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$43+ Cheap flights from Washington to Denver (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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DEN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Washington to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Washington to Denver

Cheapest flights from Washington to Denver
Explore the most affordable flight options available from Washington to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/612:03 pmPDX - DEN
Nonstop2h 29mFrontier
Tue 12/1010:15 pmDEN - PDX
Nonstop3h 00mFrontier
Deal found 11/19$85
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/189:36 pmSEA - DEN
Nonstop2h 45mFrontier
Wed 12/2511:00 amDEN - SEA
Nonstop3h 10mFrontier
Deal found 11/19$92
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/107:55 pmSEA - DEN
Nonstop2h 49mDelta
Sun 12/156:05 amDEN - SEA
Nonstop3h 15mDelta
Deal found 11/20$117
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/105:00 amSEA - DEN
Nonstop2h 47mUnited Airlines
Thu 12/127:45 amDEN - SEA
1 stop8h 36mUnited Airlines
Deal found 11/19$122
This Alaska Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:10 amSEA - DEN
Nonstop2h 42mAlaska Airlines
Tue 12/245:10 pmDEN - SEA
Nonstop3h 09mAlaska Airlines
Deal found 11/19$147
This Expedia deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/69:52 pmSEA - DEN
1 stop8h 59mMultiple Airlines
Tue 12/104:56 pmDEN - SEA
Nonstop3h 07mMultiple Airlines
Deal found 11/19$163
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/105:50 pmPDX - DEN
1 stop4h 54mDelta
Sat 12/1412:10 pmDEN - PDX
1 stop7h 52mDelta
Deal found 11/19$183
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/75:50 amSEA - DEN
2 stops7h 20mSouthwest
Wed 12/118:55 pmDEN - SEA
Nonstop3h 00mSouthwest
Deal found 11/19$212
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/109:54 amPDX - DEN
1 stop6h 46mUnited Airlines
Sat 12/147:45 amDEN - PDX
1 stop6h 25mUnited Airlines
Deal found 11/20$217
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/135:40 pmPSC - DEN
1 stop5h 04mDelta
Sun 12/158:35 amDEN - PSC
1 stop4h 25mDelta
Deal found 11/19$231
This Alaska Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/78:15 amPDX - DEN
Nonstop2h 34mAlaska Airlines
Wed 12/116:00 amDEN - PDX
1 stop5h 54mAlaska Airlines
Deal found 11/19$242
This eDestinos deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/276:05 amPDX - DEN
Nonstop2h 29mMultiple Airlines
Mon 12/210:42 pmDEN - PDX
1 stop25h 57mMultiple Airlines
Deal found 11/19$257

Find flights from Washington to Denver within your budget

Customize your flight search to find flights from Washington to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sat 1/4

12:45 pm-4:14 pm

Nonstop2h 29m

Denver Intl

Sat 1/11

10:15 pm-12:15 am

Nonstop3h 00m

$84

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 2/22

1:36 pm-5:25 pm

Nonstop2h 49m

Denver Intl

Sat 3/1

10:40 am-12:46 pm

Nonstop3h 06m

$88

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 1/4

7:59 pm-11:51 pm

Nonstop2h 52m

Denver Intl

Sat 1/11

12:50 pm-3:04 pm

Nonstop3h 14m

$117

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Tue 12/10

5:00 am-8:47 am

Nonstop2h 47m

Denver Intl

Thu 12/12

7:45 am-3:21 pm

1 stop8h 36m

$122

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Wed 1/22

6:59 pm-10:36 pm

Nonstop2h 37m

Denver Intl

Mon 2/10

12:20 pm-2:25 pm

Nonstop3h 05m

$141

PortlandDenver

PDX - DEN

PDXDEN

Portland

Thu 2/27

5:15 pm-11:49 pm

1 stop5h 34m

Denver Intl

Sun 3/2

10:45 pm-12:37 am

Nonstop2h 52m

$157

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Tue 1/14

7:45 pm-11:29 pm

Nonstop2h 44m

Denver Intl

Wed 1/22

4:45 pm-6:52 pm

Nonstop3h 07m

$167

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sun 2/23

8:00 am-11:49 pm

1 stop14h 49m

Denver Intl

Fri 2/28

7:00 am-10:54 am

1 stop4h 54m

$182

PascoDenver

PSC - DEN

PSCDEN

Pasco Tri Cities

Thu 1/16

5:43 pm-11:42 pm

1 stop4h 59m

Denver Intl

Mon 1/20

6:25 am-11:03 am

1 stop5h 38m

$183

PortlandDenver

PDX - DEN

PDXDEN

Portland

Tue 12/10

5:50 pm-11:44 pm

1 stop4h 54m

Denver Intl

Sat 12/14

12:10 pm-7:02 pm

1 stop7h 52m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Washington 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.

Travel insights for flights from Washington to Denver

Get recent, data-driven insights about flights from Washington to Denver including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Denver?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Denver (average of $197). Flying from State of Washington to Denver in March is currently the most expensive (average of $270). 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 WA to DEN?

Find hourly flight availability from Washington 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 November 20, 2024.

When flying from State of Washington to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to Denver

Explore weekly flight availability from Washington 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 November 20, 2024.

The most flights from USWA to DEN are scheduled on a Wednesday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Denver by month

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

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

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 November 20, 2024.
Read reviews from past customers who have flown Alaska Airlines, Frontier and Southwest from Washington to Denver. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airport do you fly into for flights to Denver from Washington?

    Most people fly into Denver Intl (DEN) if they book a flight to Denver from Washington. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • How popular is this State of Washington to Denver flight route?

    The Washington to Denver Intl flight path was viewed by 355 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 to fly from State of Washington to Denver one-way?

    $43 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $59 and $64, respectively.

  • What are the most popular routes from State of Washington to Denver?

    When deciding which route to take from State of Washington to Denver consider Seattle/Tacoma Intl - Denver Intl, Portland - Denver Intl or Spokane - Denver Intl as they are the most popular.

  • What are the most reliable airlines from State of Washington to Denver?

    Before booking your flight to Denver from State of Washington, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), United Airlines (93%), SkyWest Airlines( 93%).

  • What are the cheapest flights from State of Washington to Denver?

    While on average a flight from State of Washington to Denver is generally $591, our data shows the cheapest flight currently is $55. When looking at the most popular route, (Seattle/Tacoma Intl - Denver Intl), you can expect to pay $84 for that flight.

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

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

  • How can I find direct flights from Washington to Denver?

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Denver?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Denver (average of $197). Flying from State of Washington to Denver in March is currently the most expensive (average of $270). 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.

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Alternative routes for Washington to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Washington to Denver

Discover the top 6 airlines that operate flights from Washington to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$128FlexibilityNo cancel feeOn-time62%
DeltaCheapest$88Average$273FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$111Average$403FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$123Average$397FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$132Average$307FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$176Average$272FlexibilityNo cancel feeOn-time71%
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