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$214+ Cheap flights from Billings to Baltimore (BIL - BWI)

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.
BIL — BWI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Billings to Baltimore

Cheapest flights from Billings to Baltimore
Explore the most affordable flight options available from Billings to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:35 amBIL - BWI
2 stops12h 51mUnited Airlines
Mon 12/296:04 pmBWI - BIL
2 stops17h 45mUnited Airlines
Deal found 12/10$736
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:54 pmBIL - BWI
1 stop7h 08mAmerican Airlines
Mon 12/296:00 amBWI - BIL
1 stop17h 14mAmerican Airlines
Deal found 12/10$1,039
This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 12/2511:52 amBIL - BWI
2 stops9h 39mDelta
Mon 12/293:00 pmBWI - BIL
2 stops9h 41mDelta
Deal found 12/10$2,753

Find flight deals from Billings to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Baltimore (BWI). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$388
(Alaska Airlines)

One-way from

$214
(Delta)

Popular in

January

Cheapest in

November

Average price

$628
Provider with most accurate pricing for Billings Logan Intl-Baltimore/Washington flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Baltimore/Washington flights.
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From Billings Logan Intl to Baltimore/Washington
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One-way flight from Billings Logan Intl to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Baltimore 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 December 12, 2025.
Use the filters below to find and compare flights from Billings to Baltimore that are best for you.

Fly from

Billings

Fly to

Baltimore

Route

Depart

Return

Price

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 1/7

3:35 pm-6:14 pm

1 stop24h 39m

Baltimore/Washington

Wed 1/14

7:14 pm-2:55 pm

1 stop21h 41m

$388

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 1/28

7:00 am-6:14 pm

1 stop9h 14m

Baltimore/Washington

Tue 2/3

7:14 pm-11:36 pm

1 stop30h 22m

$416

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 2/18

7:00 am-3:07 pm

1 stop6h 07m

Baltimore/Washington

Mon 2/23

4:09 pm-9:21 pm

1 stop7h 12m

$421

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 1/7

2:45 pm-11:15 pm

1 stop6h 30m

Baltimore/Washington

Wed 1/14

8:23 am-1:24 pm

1 stop7h 01m

$421

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 1/28

6:10 am-1:53 pm

1 stop5h 43m

Baltimore/Washington

Tue 2/3

10:33 am-7:24 pm

2 stops10h 51m

$426

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Fri 1/30

7:00 am-6:14 pm

1 stop9h 14m

Baltimore/Washington

Tue 2/3

7:14 pm-11:36 pm

1 stop30h 22m

$434

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Fri 5/8

3:50 pm-5:22 am

2 stops11h 32m

$317

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Sat 12/20

6:20 pm-5:45 am

1 stop9h 25m

$356

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Sat 1/3

5:50 pm-11:16 pm

1 stop27h 26m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Billings to Baltimore

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

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

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

Currently, June is the cheapest month in which you can book a flight from Billings to Baltimore (average of $374). Flying from Billings to Baltimore in January is currently the most expensive (average of $550). 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 Billings to Baltimore?

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated December 12, 2025.
See what other customers who have flown with United Airlines from Billings to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Billings to Baltimore. 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 Billings to Baltimore?

    For as low as $426, Alaska Airlines can have you in Baltimore from Billings in 5h 43m. Airlines will cover a distance of 1674 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    United Airlines, at $406, was found to be the cheapest airline from Billings to Baltimore.. United Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Billings to Baltimore?

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

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

    Yes. Cheapflights offers flight deals from Billings to Baltimore 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 Billings to Baltimore?

    Currently, June is the cheapest month in which you can book a flight from Billings to Baltimore (average of $374). Flying from Billings to Baltimore in January is currently the most expensive (average of $550). 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 airline flying from Billings to Baltimore

Discover the top airline that operate flights from Billings to Baltimore. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$406Average$628FlexibilityNo cancel feeOn-time69%

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