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$198+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BIL
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

This Delta deal was found by Cheapflights users on 10/15. 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 11/126:58 pmBWI - BIL
1 stop6h 26mDelta
Wed 11/196:24 pmBIL - BWI
1 stop9h 34mDelta
Deal found 10/15$397
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 11/69:58 pmBWI - BIL
2 stops21h 30mMultiple Airlines
Mon 11/101:00 pmBIL - BWI
1 stop14h 24mMultiple Airlines
Deal found 10/16$408
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 11/77:16 pmBWI - BIL
1 stop21h 44mAlaska Airlines
Tue 11/112:00 pmBIL - BWI
1 stop26h 16mAlaska Airlines
Deal found 10/16$411
This Delta deal was found by Cheapflights users on 10/15. 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.
Sun 11/236:58 pmBWI - BIL
1 stop6h 26mDelta
Thu 11/276:25 amBIL - BWI
1 stop5h 03mDelta
Deal found 10/15$421
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 11/77:38 amBWI - BIL
1 stop18h 29mAlaska Airlines
Sat 11/82:00 pmBIL - BWI
1 stop26h 16mAlaska Airlines
Deal found 10/15$439
This Delta deal was found by Cheapflights users on 10/15. 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 11/264:49 pmBWI - BIL
2 stops9h 21mDelta
Thu 11/276:25 amBIL - BWI
1 stop5h 03mDelta
Deal found 10/15$455

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(Delta)

One-way from

$198
(Alaska Airlines)

Popular in

June

Cheapest in

November

Average price

$516
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. 3% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 16, 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

Wed 11/12

6:58 pm-11:24 pm

1 stop6h 26m

Billings Logan Intl

Wed 11/19

6:24 pm-5:58 am

1 stop9h 34m

$397

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Thu 11/6

9:58 pm-5:28 pm

2 stops21h 30m

Billings Logan Intl

Mon 11/10

1:00 pm-5:24 am

1 stop14h 24m

$408

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 11/7

7:16 pm-3:00 pm

1 stop21h 44m

Billings Logan Intl

Tue 11/11

2:00 pm-6:16 pm

1 stop26h 16m

$411

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Mon 11/24

6:58 pm-11:24 pm

1 stop6h 26m

Billings Logan Intl

Thu 11/27

6:25 am-1:28 pm

1 stop5h 03m

$421

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 11/7

7:38 am-1:20 pm

2 stops31h 42m

Billings Logan Intl

Sat 11/8

7:19 pm-6:16 pm

1 stop20h 57m

$425

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sun 11/2

7:16 pm-3:00 pm

1 stop21h 44m

Billings Logan Intl

Sun 11/9

7:19 pm-6:18 am

1 stop8h 59m

$478

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 11/15

7:38 am-3:00 pm

1 stop9h 22m

$198

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 11/15

2:35 pm-11:10 pm

2 stops10h 35m

$204

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 11/7

4:12 pm-10:49 pm

1 stop8h 37m

$214

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 11/7

7:16 pm-1:20 pm

2 stops20h 04m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 11 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 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 $314). 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 October 16, 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
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 $397, Delta can have you in Billings from Baltimore in 6h 26m. 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 $466 round-trip. Users have found that American Airlines is 48% cheaper than the other options available to this destination.

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

    $198 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $204 and $214, 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, July is the cheapest month in which you can book a flight from Baltimore to Billings (average of $314). 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$509FlexibilityNo cancel feeOn-time71%
DeltaCheapest$383Average$466FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$466Average$633FlexibilityNo cancel feeOn-time69%

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