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

Our cheapest airline available from Baltimore to Billings is United Airlines. Our recent data shows that you can find tickets from as low as $361 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $366 and $412 round-trip. Users have found that United Airlines is 40% cheaper than the other options available to this destination.

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

$204 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $230 and $323, respectively.

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

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

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

Before booking your flight from Baltimore to Billings check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

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

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Billings. Check prices with Cheapflights to find a great deal for your trip.

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

November can be a great time to fly to Billings from Baltimore with a flight ticket averaging about $627. Cheapflights users have found deals in the month of November for as cheap as $441. The most expensive prices can be found in the month of December.

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

One of the essential ways to save on airfare from Baltimore to Billings is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 52% on airfare.

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

Most trusted provider : When it comes to deals on Baltimore-Billings 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-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Baltimore to Billings?

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

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

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

$188+ Flights from Baltimore to Billings

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1. Tell us where you want to go

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Cheap flight deals from Baltimore to Billings

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$361 (United Airlines)
One-way from	$188 (Mytrip)
Popular in	June
Cheapest in	December
Average price	$716

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

Search Deals

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

Search Deals

From Baltimore/Washington to Billings Logan Intl

Search Deals

One-way flight from Baltimore/Washington to Billings Logan Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($78 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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Find flight deals from Baltimore to Billings

Cheapest flights from Baltimore to Billings
Explore the most affordable flight options available from Baltimore to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 26, 2025.

mar. 4/224:07 pmBWI - BIL

1 stop8h 37mUnited Airlines

mar. 4/292:30 pmBIL - BWI

1 stop7h 00mUnited Airlines

Deal found 3/24

$361

mar. 4/223:43 pmBWI - BIL

2 stops10h 30mDelta

mar. 4/296:26 pmBIL - BWI

1 stop9h 24mDelta

Deal found 3/24

$366

sam. 5/317:15 amBWI - BIL

3 stops40h 12mMultiple Airlines

lun. 6/210:21 pmBIL - BWI

1 stop29h 48mMultiple Airlines

Deal found 3/25

$368

mar. 5/610:53 amBWI - BIL

2 stops13h 09mAmerican Airlines

mar. 5/137:13 amBIL - BWI

1 stop9h 15mAmerican Airlines

Deal found 3/25

$412

mer. 5/287:05 pmBWI - BIL

1 stop25h 39mAlaska Airlines

mar. 6/37:24 pmBIL - BWI

1 stop9h 05mAlaska Airlines

Deal found 3/26

$422

Best flights from Baltimore to Billings
Discover carefully curated flight deals from Baltimore to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mars 26, 2025.

mar. 4/224:07 pmBWI - BIL

1 stop8h 37mUnited Airlines

mar. 4/292:30 pmBIL - BWI

1 stop7h 00mUnited Airlines

Deal found 3/24

$361

mar. 4/223:43 pmBWI - BIL

2 stops10h 30mDelta

mar. 4/296:26 pmBIL - BWI

1 stop9h 24mDelta

Deal found 3/24

$366

sam. 5/317:15 amBWI - BIL

3 stops40h 12mMultiple Airlines

lun. 6/210:21 pmBIL - BWI

1 stop29h 48mMultiple Airlines

Deal found 3/25

$368

mar. 5/610:53 amBWI - BIL

2 stops13h 09mAmerican Airlines

mar. 5/137:13 amBIL - BWI

1 stop9h 15mAmerican Airlines

Deal found 3/25

$412

mer. 5/287:05 pmBWI - BIL

1 stop25h 39mAlaska Airlines

mar. 6/37:24 pmBIL - BWI

1 stop9h 05mAlaska Airlines

Deal found 3/26

$422

Last-minute flights from Baltimore to Billings
Discover last-minute flight deals from Baltimore to Billings. Data last updated mars 26, 2025 and is based on user searches.

ven. 4/43:22 pmBWI - BIL

1 stop8h 06mAmerican Airlines

dim. 4/62:02 pmBIL - BWI

1 stop6h 34mAmerican Airlines

Deal found 3/25

$671

ven. 4/43:00 pmBWI - BIL

2 stops11h 08mDelta

dim. 4/66:26 amBIL - BWI

1 stop5h 24mDelta

Deal found 3/25

$676

ven. 4/186:05 amBWI - BIL

1 stop9h 23mAmerican Airlines

ven. 4/252:02 pmBIL - BWI

2 stops8h 22mAmerican Airlines

Deal found 3/25

$464

mar. 4/224:07 pmBWI - BIL

1 stop8h 37mUnited Airlines

mar. 4/292:30 pmBIL - BWI

1 stop7h 00mUnited Airlines

Deal found 3/24

$361

mar. 4/223:43 pmBWI - BIL

2 stops10h 30mDelta

mar. 4/296:26 pmBIL - BWI

1 stop9h 24mDelta

Deal found 3/24

$366

dim. 4/2711:25 amBWI - BIL

2 stops30h 14mMultiple Airlines

mer. 4/301:43 pmBIL - BWI

3 stops38h 03mMultiple Airlines

Deal found 3/25

$609

One-way flights from Baltimore to Billings
Search for one-way flight options from Baltimore to Billings. Find affordable one-way fares based on user searches. Data last updated mars 26, 2025.

jeu. 5/88:44 pmBWI - BIL

2 stops19h 16mMultiple Airlines

Deal found 3/24

$188

jeu. 5/84:10 pmBWI - BIL

1 stop6h 48mUnited Airlines

Deal found 3/24

$204

ven. 6/65:24 pmBWI - BIL

1 stop7h 32mAmerican Airlines

Deal found 3/25

$230

ven. 5/97:06 amBWI - BIL

2 stops34h 01mAlaska Airlines

Deal found 3/25

$323

ven. 6/1312:00 pmBWI - BIL

2 stops13h 03mDelta

Deal found 3/25

$341

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

mar. 4/22

4:07 pm-10:44 pm

1 stop8h 37m

Billings Logan Intl

mar. 4/29

2:30 pm-11:30 pm

1 stop7h 00m

$361

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

mar. 4/22

3:43 pm-12:13 am

2 stops10h 30m

Billings Logan Intl

mar. 4/29

6:26 pm-5:50 am

1 stop9h 24m

$366

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

sam. 5/31

7:15 am-9:27 pm

3 stops40h 12m

Billings Logan Intl

lun. 6/2

10:21 pm-6:09 am

1 stop29h 48m

$368

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

mar. 5/6

10:53 am-10:02 pm

2 stops13h 09m

Billings Logan Intl

mar. 5/13

7:13 am-6:28 pm

1 stop9h 15m

$412

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

mer. 5/28

7:05 pm-6:44 pm

1 stop25h 39m

Billings Logan Intl

mar. 6/3

7:24 pm-6:29 am

1 stop9h 05m

$422

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

ven. 6/6

5:24 pm-10:56 pm

1 stop7h 32m

$230

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

ven. 5/9

4:10 pm-8:58 pm

1 stop6h 48m

$282

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

ven. 5/9

7:06 am-3:07 pm

2 stops34h 01m

$323

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

ven. 6/13

12:00 pm-11:03 pm

2 stops13h 03m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Baltimore to Billings

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

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

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

Best time to book a flight from Baltimore to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings 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 Billings

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

Currently, February is the cheapest month in which you can book a flight from Baltimore to Billings (average of $396). Flying from Baltimore to Billings in June is currently the most expensive (average of $590). 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.

Rainfall in Billings by month

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

Temperature in Billings by month

If weather is an important factor for your trip to Billings, 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 26.6 F).

Reviews of airlines servicing Billings

Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Baltimore to Billings by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,789 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

9,789 reviews

Alaska Airlines

8.0

Very good

9,789 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

7,891 reviews

Alaska Airlines

8.0

Very good

9,789 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

8,608 reviews

Alaska Airlines

8.0

Very good

9,789 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

9,789 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 are the cheapest airlines flying from Baltimore to Billings round-trip?
Our cheapest airline available from Baltimore to Billings is United Airlines. Our recent data shows that you can find tickets from as low as $361 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $366 and $412 round-trip. Users have found that United Airlines is 40% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Baltimore to Billings one-way?
$204 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $230 and $323, respectively.
Can I find deals for flights from Baltimore to Billings that include hotel bookings?
Yes. In addition to deals on Baltimore to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to Billings?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Billings.
Can I find deals for business class flights from Baltimore to Billings?
Yes. Cheapflights offers flight deals from Baltimore to Billings 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 Billings?
Currently, February is the cheapest month in which you can book a flight from Baltimore to Billings (average of $396). Flying from Baltimore to Billings in June is currently the most expensive (average of $590). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Baltimore to Billings

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Other flights to Billings

Top 3 airlines flying from Baltimore to Billings

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$364	Average$488	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$438	Average$771	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$483	Average$703	FlexibilityNo cancel fee	On-time69%

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$188+ Cheap flights from Baltimore to Billings (BWI - BIL)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Billings with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Baltimore to Billings

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to Billings

Cheapest flights from Baltimore to BillingsExplore the most affordable flight options available from Baltimore to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 26, 2025.

Explore the most affordable flight options available from Baltimore to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 26, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Baltimore to Billings

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 Billings in March.

Best time to book a flight from Baltimore to Billings

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

Cheapflights Insights

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

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

Rainfall in Billings by month

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

Temperature in Billings by month

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

Reviews of airlines servicing Billings

Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Baltimore to Billings by reading reviews from past customers. Users have also rated airlines 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 Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

How can I find direct flights from Baltimore to Billings?

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

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

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 Billings

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

Top 3 airlines flying from Baltimore to Billings

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Cheapest flights from Baltimore to Billings
Explore the most affordable flight options available from Baltimore to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 26, 2025.