How popular is this Baltimore to Denver flight route?

The Baltimore/Washington to Denver Intl flight path was viewed by 99 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Baltimore to Denver round-trip?

Our cheapest airline available from Baltimore to Denver is Frontier. Our recent data shows that you can find tickets from as low as $168 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at $197 and $208 round-trip. Frontier is 46% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Baltimore to Denver one-way?

The cheapest airlines for a one-way flight from Baltimore to Denver are Frontier ($88), Southwest ($99), and American Airlines ($109).

What are the cheapest flights from Baltimore to Denver?

While on average a flight from Baltimore to Denver is generally $995, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Baltimore/Washington - Denver Intl), you can expect to pay $183 for that flight.

What are the most reliable airlines from Baltimore to Denver?

No one likes to see their flight delayed. When booking a flight from Baltimore to Denver consider choosing Frontier (100%), United Airlines (89%) or Southwest (79%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Baltimore to Denver?

American Airlines, Delta and Frontier are the most popular airlines when flying from Baltimore to Denver.

What is the cheapest day to fly round-trip from Baltimore to Denver?

Flights from Baltimore to Denver are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Denver.

How far in advance should I book a flight from Baltimore to Denver?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 38 days in advance, which can save you up to 32% on flights from Baltimore to Denver compared to booking the week you need them. Waiting 38 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $253. For sooner than that we have options available in the next 3 days from $427.

What is the cheapest month to fly from Baltimore to Denver?

Flights from Baltimore to Denver lean towards being more expensive in December. Prices are generally better when you fly from Baltimore to Denver in September, with the cheapest ticket starting at $85.

Most accurate provider : When it comes to deals on Baltimore-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Denver flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Baltimore-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Baltimore to Denver?

You will need to book a flight from Baltimore/Washington to Denver Intl if you want to fly from Baltimore to Denver. At least 6 different airlines have flights from Baltimore/Washington (BWI) to Denver Intl (DEN) on a regular basis. There are 9 flights to Denver from the Baltimore airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BWI to DEN to be around 3h 48m.

Can I find deals for flights from Baltimore to Denver that include hotel bookings?

Yes. In addition to deals on Baltimore to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Baltimore to Denver?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Denver.

Can I find deals for business class flights from Baltimore to Denver?

Yes. Cheapflights offers flight deals from Baltimore to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$88+ Flights from Baltimore to Denver

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Baltimore to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Baltimore/Washington to Denver Intl are usually found in November or October, booked 87 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from Baltimore to Denver

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$168 (Cheapflightsfares)
One-way from	$88 (Cheapflightsfares)
Popular in	December
Cheapest in	November
Average price	$279

Provider with most accurate pricing for Baltimore/Washington-Denver Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Baltimore/Washington-Denver Intl flights.

Search Deals

From Baltimore/Washington to Denver Intl

Search Deals

One-way flight from Baltimore/Washington to Denver Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Baltimore to Denver

Cheapest flights from Baltimore to Denver
Explore the most affordable flight options available from Baltimore to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Fri 4/255:58 pmBWI - DEN

Nonstop4h 20mFrontier

Mon 4/2811:30 amDEN - BWI

Nonstop3h 28mFrontier

Deal found 4/1

$168

Mon 6/25:20 pmBWI - DEN

Nonstop4h 14mMultiple Airlines

Fri 6/136:13 pmDEN - BWI

1 stop15h 10mMultiple Airlines

Deal found 4/1

$177

Tue 4/293:00 pmBWI - DEN

Nonstop4h 00mSouthwest

Tue 5/611:35 pmDEN - BWI

Nonstop3h 25mSouthwest

Deal found 4/1

$197

Tue 4/2910:50 amBWI - DEN

1 stop7h 40mUnited Airlines

Tue 5/65:50 pmDEN - BWI

Nonstop3h 27mUnited Airlines

Deal found 4/1

$207

Wed 5/285:00 amBWI - DEN

2 stops8h 27mAmerican Airlines

Tue 6/312:19 pmDEN - BWI

1 stop7h 46mAmerican Airlines

Deal found 4/1

$222

Tue 4/297:00 amBWI - DEN

1 stop6h 09mDelta

Tue 5/64:15 pmDEN - BWI

1 stop5h 44mDelta

Deal found 4/1

$237

Mon 4/2812:05 pmBWI - DEN

1 stop6h 30mSun Country Air

Thu 5/16:30 pmDEN - BWI

1 stop15h 00mSun Country Air

Deal found 4/1

$245

Best flights from Baltimore to Denver
Discover carefully curated flight deals from Baltimore to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Fri 4/255:58 pmBWI - DEN

Nonstop4h 20mFrontier

Mon 4/2811:30 amDEN - BWI

Nonstop3h 28mFrontier

Deal found 4/1

$168

Mon 4/2812:05 pmBWI - DEN

1 stop6h 30mMultiple Airlines

Mon 5/511:45 amDEN - BWI

Nonstop3h 37mMultiple Airlines

Deal found 4/1

$182

Tue 4/298:28 amBWI - DEN

Nonstop4h 06mUnited Airlines

Tue 5/65:50 pmDEN - BWI

Nonstop3h 27mUnited Airlines

Deal found 4/1

$197

Tue 4/2911:05 amBWI - DEN

1 stop5h 10mSouthwest

Tue 5/611:40 amDEN - BWI

1 stop6h 05mSouthwest

Deal found 4/1

$208

Tue 4/296:40 amBWI - DEN

1 stop8h 48mAmerican Airlines

Tue 5/69:06 amDEN - BWI

2 stops8h 21mAmerican Airlines

Deal found 4/1

$222

Wed 5/217:02 pmBWI - DEN

1 stop7h 10mDelta

Mon 5/2612:55 amDEN - BWI

1 stop5h 56mDelta

Deal found 4/1

$237

Mon 4/2812:05 pmBWI - DEN

1 stop6h 30mSun Country Air

Thu 5/16:30 pmDEN - BWI

1 stop15h 00mSun Country Air

Deal found 4/1

$245

Last-minute flights from Baltimore to Denver
Discover last-minute flight deals from Baltimore to Denver. Data last updated April 2, 2025 and is based on user searches.

Tue 4/88:28 amBWI - DEN

Nonstop4h 06mUnited Airlines

Tue 4/86:05 pmDEN - BWI

Nonstop3h 25mUnited Airlines

Deal found 4/1

$357

Tue 4/87:03 pmBWI - DEN

2 stops20h 50mAlaska Airlines

Wed 4/95:38 pmDEN - BWI

1 stop22h 25mAlaska Airlines

Deal found 4/1

$915

Wed 4/95:18 pmBWI - DEN

Nonstop4h 20mFrontier

Wed 4/1611:00 amDEN - BWI

Nonstop3h 28mFrontier

Deal found 4/1

$236

Wed 4/99:00 pmBWI - DEN

Nonstop4h 05mSouthwest

Tue 4/2211:35 pmDEN - BWI

Nonstop3h 25mSouthwest

Deal found 3/31

$277

Wed 4/96:15 amBWI - DEN

1 stop7h 36mAmerican Airlines

Fri 4/185:00 amDEN - BWI

1 stop7h 30mAmerican Airlines

Deal found 4/1

$365

Thu 4/1012:25 pmBWI - DEN

1 stop7h 37mMultiple Airlines

Wed 4/1611:00 amDEN - BWI

Nonstop3h 28mMultiple Airlines

Deal found 4/1

$333

Thu 4/1012:25 pmBWI - DEN

1 stop7h 37mSun Country Air

Thu 4/176:25 pmDEN - BWI

1 stop13h 38mSun Country Air

Deal found 4/1

$345

Fri 4/115:50 amBWI - DEN

1 stop7h 18mDelta

Wed 5/282:35 pmDEN - BWI

1 stop7h 23mDelta

Deal found 4/1

$337

Fri 4/255:58 pmBWI - DEN

Nonstop4h 20mFrontier

Mon 4/2811:30 amDEN - BWI

Nonstop3h 28mFrontier

Deal found 4/1

$168

Mon 4/2812:05 pmBWI - DEN

1 stop6h 30mMultiple Airlines

Mon 5/511:45 amDEN - BWI

Nonstop3h 37mMultiple Airlines

Deal found 4/1

$182

Mon 4/2812:05 pmBWI - DEN

1 stop6h 30mSun Country Air

Thu 5/16:30 pmDEN - BWI

1 stop15h 00mSun Country Air

Deal found 4/1

$245

Tue 4/298:28 amBWI - DEN

Nonstop4h 06mUnited Airlines

Tue 5/65:50 pmDEN - BWI

Nonstop3h 27mUnited Airlines

Deal found 4/1

$197

One-way flights from Baltimore to Denver
Search for one-way flight options from Baltimore to Denver. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Fri 5/26:12 pmBWI - DEN

Nonstop4h 08mFrontier

Deal found 4/1

$88

Tue 6/39:00 pmBWI - DEN

Nonstop4h 05mSouthwest

Deal found 4/1

$99

Wed 5/75:00 amBWI - DEN

1 stop6h 21mAmerican Airlines

Deal found 4/1

$109

Mon 5/512:30 pmBWI - DEN

1 stop6h 57mSun Country Air

Deal found 4/1

$111

Mon 6/237:50 pmBWI - DEN

1 stop6h 19mDelta

Deal found 4/1

$149

Sun 5/118:15 pmBWI - DEN

2 stops23h 12mMultiple Airlines

Deal found 4/1

$150

Fri 5/2310:05 amBWI - DEN

Nonstop3h 58mUnited Airlines

Deal found 4/1

$209

Mon 5/57:05 pmBWI - DEN

2 stops28h 10mAlaska Airlines

Deal found 4/1

$232

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Fri 4/25

5:58 pm-8:18 pm

Nonstop4h 20m

Denver Intl

Mon 4/28

11:30 am-4:58 pm

Nonstop3h 28m

$168

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Mon 6/2

5:20 pm-7:34 pm

Nonstop4h 14m

Denver Intl

Fri 6/13

6:13 pm-11:23 am

1 stop15h 10m

$177

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Tue 4/29

8:28 am-10:34 am

Nonstop4h 06m

Denver Intl

Tue 5/6

5:50 pm-11:17 pm

Nonstop3h 27m

$197

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Wed 5/28

4:45 pm-7:55 pm

1 stop5h 10m

Denver Intl

Tue 6/3

11:35 pm-5:00 am

Nonstop3h 25m

$203

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Wed 5/28

5:00 am-11:27 am

2 stops8h 27m

Denver Intl

Tue 6/3

12:19 pm-10:05 pm

1 stop7h 46m

$222

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Tue 4/29

7:00 am-11:09 am

1 stop6h 09m

Denver Intl

Tue 5/6

4:15 pm-11:59 pm

1 stop5h 44m

$237

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Mon 4/28

12:05 pm-4:35 pm

1 stop6h 30m

Denver Intl

Thu 5/1

6:30 pm-11:30 am

1 stop15h 00m

$245

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Fri 5/2

6:12 pm-8:20 pm

Nonstop4h 08m

$88

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Tue 6/3

6:30 pm-8:35 pm

Nonstop4h 05m

$99

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Wed 5/7

7:26 am-11:27 am

1 stop6h 01m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 15 results

Compare providers for flights from Baltimore to Denver

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Denver in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*2 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
Flightnetwork	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Baltimore-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Denver flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Baltimore-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Baltimore to Denver flights

Cheapflights partnered with top experts to bring you the best recommendations for your Baltimore to Denver trip

Airlines

United Airlines

United's Economy Plus offers extra legroom, ideal for a more comfortable journey.

United's MileagePlus program allows pooling miles, a great way to gather enough for a ticket.

Read more about United Airlinesby Harriet Baskas

Frontier

Frontier offers extra comfort seats with 32” separation for a fee, enhancing your flight experience.

Early morning flights have a better chance of being on time, minimizing delays.

Read more about Frontierby Marisa Garcia

Airports

BWI

For early morning flights, arrive 20-30 minutes early to navigate busy security lines efficiently.

DEN

Take the A Line train from DEN to Union Station for a quick, 37-minute ride into downtown Denver.

Our travel experts

Harriet Baskas

Expert on United Airlines

Marisa Garcia

Expert on Frontier

Emily Zemler

Expert on BWI and DEN

Best time to book a flight from Baltimore to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Baltimore with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Denver

How far ahead should I book a flight from Baltimore to Denver?

The best time to book flights from Baltimore to Denver is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Baltimore to Denver?

Currently, October is the cheapest month in which you can book a flight from Baltimore to Denver (average of $197). Flying from Baltimore to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to DEN?

Unlike in the morning, when flights are generally more expensive, you can save up to 61% on flights from Baltimore to Denver by exploring options for tickets at noon.

What is the cheapest day to fly from Baltimore to Denver?

Travelers seeking maximum savings on their Baltimore to Denver flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Baltimore to Denver

The most flights from BWI to DEN are scheduled on a Monday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Denver by month

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Read through reviews of airlines operating flights from Baltimore to Denver, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,820 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,272 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,898 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,615 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airports do I use to fly from Baltimore to Denver?
You will need to book a flight from Baltimore/Washington to Denver Intl if you want to fly from Baltimore to Denver. At least 6 different airlines have flights from Baltimore/Washington (BWI) to Denver Intl (DEN) on a regular basis. There are 9 flights to Denver from the Baltimore airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BWI to DEN to be around 3h 48m.
How popular is this Baltimore to Denver flight route?
The Baltimore/Washington to Denver Intl flight path was viewed by 99 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Baltimore to Denver round-trip?
Our cheapest airline available from Baltimore to Denver is Frontier. Our recent data shows that you can find tickets from as low as $168 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at $197 and $208 round-trip. Frontier is 46% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Baltimore to Denver one-way?
The cheapest airlines for a one-way flight from Baltimore to Denver are Frontier ($88), Southwest ($99), and American Airlines ($109).
What are the most reliable airlines from Baltimore to Denver?
No one likes to see their flight delayed. When booking a flight from Baltimore to Denver consider choosing Frontier (100%), United Airlines (89%) or Southwest (79%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Baltimore to Denver?
While on average a flight from Baltimore to Denver is generally $995, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Baltimore/Washington - Denver Intl), you can expect to pay $183 for that flight.
Can I find deals for flights from Baltimore to Denver that include hotel bookings?
Yes. In addition to deals on Baltimore to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to Denver?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Denver.
Can I find deals for business class flights from Baltimore to Denver?
Yes. Cheapflights offers flight deals from Baltimore to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Baltimore to Denver?
Currently, October is the cheapest month in which you can book a flight from Baltimore to Denver (average of $197). Flying from Baltimore to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Westminster

Black Hawk

Lakewood

Winter Park

Cripple Creek

Golden

Silverthorne

Brighton

Broomfield

Greeley

Frisco

Wheat Ridge

Grand Lake

Central City

Glendale

Copper Mountain

Longmont

Thornton

Idaho Springs

Limon

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Baltimore to Denver

Philadelphia to Denver flights

Dulles Intl to Denver flights

Reagan-National to Denver flights

Dulles Intl to Colorado Springs flights

Baltimore to Colorado Springs flights

Reagan-National to Colorado Springs flights

Philadelphia to Grand Junction flights

Philadelphia to Colorado Springs flights

Dulles Intl to Durango flights

Dulles Intl to Vail flights

Baltimore to Grand Junction flights

Dulles Intl to Grand Junction flights

Dulles Intl to Aspen flights

Baltimore to Durango flights

Reagan-National to Aspen flights

Reagan-National to Durango flights

Baltimore to Vail flights

Dulles Intl to Montrose flights

Reagan-National to Vail flights

Baltimore to Montrose flights

Baltimore to Aspen flights

Philadelphia to Aspen flights

Reagan-National to Montrose flights

Philadelphia to Montrose flights

Reagan-National to Grand Junction flights

Philadelphia to Durango flights

Dulles Intl to Gunnison flights

Baltimore to Gunnison flights

Dulles Intl to Hayden flights

Reagan-National to Hayden flights

Baltimore to Hayden flights

Reagan-National to Gunnison flights

Philadelphia to Hayden flights

Salisbury to Denver flights

Philadelphia to Gunnison flights

Philadelphia to Vail flights

Philadelphia to Cortez flights

Philadelphia to Alamosa flights

Baltimore to Alamosa flights

Reagan-National to Alamosa flights

Dulles Intl to Cortez flights

Dulles Intl to Alamosa flights

Complete your trip

Denver car rentals

Denver Intl Airport car rentals

Colorado Springs Airport car rentals

Cheyenne Airport car rentals

Denver Arapahoe Co Airport car rentals

Colorado Springs car rentals

Other flights to Denver

Top 6 airlines flying from Baltimore to Denver

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$66	Average$189	FlexibilityNo cancel fee	On-time62%
Sun Country Air	Cheapest$169	Average$275	FlexibilityNo cancel fee	On-time83%
United Airlines	Cheapest$184	Average$384	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$195	Average$328	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$198	Average$312	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$232	Average$375	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$88+ Cheap flights from Baltimore to Denver (BWI - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Denver with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Baltimore/Washington to Denver Intl are usually found in November or October, booked 87 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from Baltimore to Denver

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to Denver

Cheapest flights from Baltimore to DenverExplore the most affordable flight options available from Baltimore to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Explore the most affordable flight options available from Baltimore to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Denver that are best for you.

Compare providers for flights from Baltimore to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Denver in April.

The best insider tips for Baltimore to Denver flights

Cheapflights partnered with top experts to bring you the best recommendations for your Baltimore to Denver trip

Airlines

United Airlines

Frontier

Airports

BWI

DEN

Our travel experts

Best time to book a flight from Baltimore to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Baltimore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Denver

How far ahead should I book a flight from Baltimore to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Denver. Price data was last updated on March 28, 2025.

What is the cheapest month to book a flight from Baltimore to Denver?

What is the cheapest time of day to fly from BWI to DEN?

Find hourly flight availability from Baltimore to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

What is the cheapest day to fly from Baltimore to Denver?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Denver. Price data was last updated on March 30, 2025.

Weekly flight availability from Baltimore to Denver

Explore weekly flight availability from Baltimore to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 2, 2025.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated April 2, 2025.

Read through reviews of airlines operating flights from Baltimore to Denver, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Baltimore to Denver?

How popular is this Baltimore to Denver flight route?

What are the cheapest airlines flying from Baltimore to Denver round-trip?

What are the cheapest airlines to fly from Baltimore to Denver one-way?

What are the most reliable airlines from Baltimore to Denver?

What are the cheapest flights from Baltimore to Denver?

Can I find deals for flights from Baltimore to Denver that include hotel bookings?

How can I find direct flights from Baltimore to Denver?

Can I find deals for business class flights from Baltimore to Denver?

What is the cheapest month to book a flight from Baltimore to Denver?

Traveling to a place near Baltimore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Baltimore to Denver

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Baltimore to Denver
Explore the most affordable flight options available from Baltimore to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.