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$156+ 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BIL
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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 12/97:06 pmBWI - BIL
1 stop6h 42mDelta
Tue 12/166:22 pmBIL - BWI
1 stop9h 38mDelta
Deal found 11/11$389
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 12/97:00 amBWI - BIL
1 stop19h 08mAlaska Airlines
Tue 12/162:02 pmBIL - BWI
1 stop13h 38mAlaska Airlines
Deal found 11/11$423
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/910:20 amBWI - BIL
2 stops13h 01mUnited Airlines
Tue 12/167:00 amBIL - BWI
2 stops12h 08mUnited Airlines
Deal found 11/11$558
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Wed 11/196:02 amBWI - BIL
1 stop9h 28mAmerican Airlines
Fri 11/212:00 pmBIL - BWI
1 stop6h 54mAmerican Airlines
Deal found 11/11$611
This United Airlines deal was found by Cheapflights users on 11/11. 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 11/196:15 amBWI - BIL
2 stops9h 08mUnited Airlines
Fri 11/215:00 amBIL - BWI
1 stop8h 10mUnited Airlines
Deal found 11/11$640
This Delta deal was found by Cheapflights users on 11/12. 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.
Thu 12/187:06 pmBWI - BIL
1 stop6h 42mDelta
Sat 1/36:25 amBIL - BWI
1 stop5h 26mDelta
Deal found 11/12$649
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:45 amBWI - BIL
1 stop10h 57mMultiple Airlines
Sun 11/305:47 pmBIL - BWI
3 stops27h 32mMultiple Airlines
Deal found 11/11$651
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/206:04 pmBWI - BIL
2 stops17h 45mUnited Airlines
Sun 1/410:55 amBIL - BWI
2 stops28h 03mUnited Airlines
Deal found 11/12$662
This Delta deal was found by Cheapflights users on 11/10. 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.
Wed 12/177:06 pmBWI - BIL
1 stop6h 42mDelta
Sat 1/36:25 amBIL - BWI
1 stop5h 26mDelta
Deal found 11/10$688

Cheap 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$389
(Delta)

One-way from

$156
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$443
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. 17% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 13, 2025.
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 12/9

11:54 am-12:08 am

2 stops14h 14m

Billings Logan Intl

Tue 12/16

6:00 am-6:16 pm

1 stop10h 16m

$541

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 12/9

10:20 am-9:21 pm

2 stops13h 01m

Billings Logan Intl

Tue 12/16

7:00 am-9:08 pm

2 stops12h 08m

$558

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Wed 11/19

6:15 am-1:23 pm

2 stops9h 08m

Billings Logan Intl

Fri 11/21

5:00 am-3:10 pm

1 stop8h 10m

$640

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 12/20

6:04 pm-9:49 am

2 stops17h 45m

Billings Logan Intl

Sun 1/4

10:55 am-4:58 pm

2 stops28h 03m

$662

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Wed 12/17

7:06 pm-11:48 pm

1 stop6h 42m

Billings Logan Intl

Sat 1/3

6:25 am-1:51 pm

1 stop5h 26m

$688

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Thu 12/18

7:06 pm-11:48 pm

1 stop6h 42m

Billings Logan Intl

Sat 1/3

6:25 am-1:51 pm

1 stop5h 26m

$704

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 12/19

7:06 pm-11:48 pm

1 stop6h 42m

Billings Logan Intl

Fri 1/2

6:25 am-1:51 pm

1 stop5h 26m

$837

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Wed 12/17

11:16 am-9:12 am

2 stops47h 56m

$156

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Wed 12/17

8:20 am-1:18 pm

1 stop6h 58m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Billings flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $326). Flying from Baltimore to Billings in June is currently the most expensive (average of $490). 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.

How much does it cost to fly round-trip from Baltimore to Billings?

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 November 13, 2025.
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
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

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
9,017 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

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
11,051 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

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 $688, Alaska Airlines can have you in Billings from Baltimore in 6h 42m. 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 $383 and $426 round-trip. Users have found that American Airlines is 51% 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 $326). Flying from Baltimore to Billings in June is currently the most expensive (average of $490). 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

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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$509FlexibilityNo cancel feeOn-time71%
DeltaCheapest$383Average$466FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$426Average$624FlexibilityNo cancel feeOn-time69%

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