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$192+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BIL
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This Delta deal was found by Cheapflights users on 2/2. 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 8/217:00 pm
BWI
-
BIL
1 stop5h 37m
Delta
Sun 8/306:25 pm
BIL
-
BWI
1 stop9h 38m
Delta
Deal found 2/2$309
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 8/2212:15 pm
BWI
-
BIL
2 stops12h 12m
Delta
Sat 8/296:25 pm
BIL
-
BWI
1 stop9h 38m
Delta
Deal found 2/2$314
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/248:02 am
BWI
-
BIL
1 stop7h 21m
United Airlines
Wed 4/12:35 pm
BIL
-
BWI
1 stop6h 49m
United Airlines
Deal found 2/3$334
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/176:46 pm
BWI
-
BIL
1 stop19h 08m
Alaska Airlines
Mon 3/232:05 pm
BIL
-
BWI
1 stop25h 59m
Alaska Airlines
Deal found 2/3$349
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:22 pm
BWI
-
BIL
1 stop8h 50m
American Airlines
Sat 2/211:48 pm
BIL
-
BWI
1 stop7h 11m
American Airlines
Deal found 2/2$359
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 8/224:10 pm
BWI
-
BIL
1 stop6h 41m
United Airlines
Sat 8/2912:30 pm
BIL
-
BWI
1 stop6h 27m
United Airlines
Deal found 2/3$379
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 8/297:10 pm
BWI
-
BIL
2 stops20h 13m
Alaska Airlines
Wed 9/97:17 pm
BIL
-
BWI
1 stop9h 04m
Alaska Airlines
Deal found 2/3$381
This United Airlines deal was found by Cheapflights users on 2/2. 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 10/2710:45 am
BWI
-
BIL
2 stops12h 06m
United Airlines
Sat 10/312:40 pm
BIL
-
BWI
1 stop6h 20m
United Airlines
Deal found 2/2$384
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/258:02 am
BWI
-
BIL
1 stop7h 21m
United Airlines
Wed 4/12:35 pm
BIL
-
BWI
1 stop6h 49m
United Airlines
Deal found 2/3$386
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 8/227:51 am
BWI
-
BIL
1 stop9h 17m
Alaska Airlines
Sun 8/307:17 pm
BIL
-
BWI
1 stop9h 04m
Alaska Airlines
Deal found 2/3$389

Find flight deals from Baltimore to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Billings (BIL). 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$192
(Expedia)

Popular in

January

Cheapest in

April

Average price

$629
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. 16% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Billings 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 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Baltimore to Billings that are best for you.

Fly from

Baltimore

Fly to

Billings

Route

Depart

Return

Price

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 3/24

8:02 am-1:23 pm

1 stop7h 21m

Billings Logan Intl

Wed 4/1

2:35 pm-11:24 pm

1 stop6h 49m

$334

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 2/17

3:22 pm-10:12 pm

1 stop8h 50m

Billings Logan Intl

Sat 2/21

1:48 pm-10:59 pm

1 stop7h 11m

$359

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Wed 3/25

8:02 am-1:23 pm

1 stop7h 21m

Billings Logan Intl

Wed 4/1

2:35 pm-11:24 pm

1 stop6h 49m

$386

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 3/17

6:46 pm-11:54 am

1 stop19h 08m

Billings Logan Intl

Mon 3/23

2:05 pm-6:04 pm

1 stop25h 59m

$394

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 4/3

4:18 pm-8:57 pm

1 stop6h 39m

Billings Logan Intl

Tue 4/7

2:35 pm-11:24 pm

1 stop6h 49m

$449

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 4/17

4:18 pm-8:57 pm

1 stop6h 39m

Billings Logan Intl

Wed 4/29

2:35 pm-11:24 pm

1 stop6h 49m

$469

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 3/7

6:00 am-1:18 pm

1 stop9h 18m

Billings Logan Intl

Sun 3/8

5:27 am-2:30 pm

1 stop7h 03m

$499

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 3/24

2:59 pm-8:19 pm

1 stop7h 20m

Billings Logan Intl

Wed 4/1

6:25 am-6:09 pm

2 stops9h 44m

$515

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 7/4

12:15 pm-10:27 pm

2 stops12h 12m

Billings Logan Intl

Sat 7/11

6:15 am-1:55 pm

1 stop5h 40m

$526

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Wed 4/29

7:04 am-10:59 pm

1 stop17h 55m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 17 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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, July is the cheapest month in which you can book a flight from Baltimore to Billings (average of $290). Flying from Baltimore to Billings in December is currently the most expensive (average of $491). 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.

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated February 3, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Baltimore to Billings. 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.
Delta
7.9
Good
8,138 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,138 reviews
Delta
7.9
Good
8,138 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,236 reviews
Delta
7.9
Good
8,138 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,217 reviews
Delta
7.9
Good
8,138 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Baltimore to Billings?

    For as low as $309, United Airlines can have you in Billings from Baltimore in 7h 21m. There are 1674 mi between Baltimore and Billings. This flight may include one or multiple stops.

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

    Our cheapest airline available from Baltimore to Billings is American Airlines. Our recent data shows that you can find tickets from as low as $298 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $400 and $426 round-trip. Users have found that American Airlines is 52% cheaper than the other options available to this destination.

  • 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, July is the cheapest month in which you can book a flight from Baltimore to Billings (average of $290). Flying from Baltimore to Billings in December is currently the most expensive (average of $491). 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

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

Top 3 airlines flying from Baltimore to Billings

Discover the top 3 airlines that operate flights from Baltimore to Billings. 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 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$509FlexibilityNo cancel feeOn-time71%
DeltaCheapest$400Average$481FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$426Average$635FlexibilityNo cancel feeOn-time69%

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