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$240+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BWI
out 11 — out 181
sáb 10/11
sáb 10/18
1 adult, Economy
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Cheap 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 setembro 11, 2025.

Round-trip from

$341
(Kiwi.com)

One-way from

$240
(Delta)

Popular in

January

Cheapest in

November

Average price

$533
From Billings Logan Intl to Baltimore/Washington
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One-way flight from Billings Logan Intl to Baltimore/Washington
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Highest demand for flights based on searches. 11% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 setembro 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
seg 10/610:02 amBIL - BWI
1 stop16h 28mMultiple Airlines
qui 10/912:12 pmBWI - BIL
2 stops23h 12mMultiple Airlines
Deal found 9/9$341
This Delta deal was found by Cheapflights users on 9/10. 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.
sex 10/316:25 amBIL - BWI
1 stop5h 25mDelta
ter 11/45:39 pmBWI - BIL
2 stops7h 39mDelta
Deal found 9/10$412
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/269:58 amBIL - BWI
1 stop16h 32mMultiple Airlines
ter 9/307:49 pmBWI - BIL
2 stops50h 56mMultiple Airlines
Deal found 9/11$427
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
sex 10/312:00 pmBIL - BWI
1 stop26h 16mAlaska Airlines
ter 11/47:38 amBWI - BIL
1 stop9h 22mAlaska Airlines
Deal found 9/8$456
This United Airlines deal was found by Cheapflights users on 9/10. 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.
sex 10/315:57 pmBIL - BWI
1 stop27h 00mUnited Airlines
ter 11/48:15 amBWI - BIL
1 stop27h 31mUnited Airlines
Deal found 9/10$472
This United Airlines deal was found by Cheapflights users on 9/9. 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.
qua 9/247:00 amBIL - BWI
1 stop6h 14mUnited Airlines
dom 9/288:32 amBWI - BIL
1 stop6h 46mUnited Airlines
Deal found 9/9$481
This American Airlines deal was found by Cheapflights users on 9/9. 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.
qua 10/16:02 amBIL - BWI
1 stop9h 48mAmerican Airlines
seg 10/66:00 amBWI - BIL
1 stop7h 50mAmerican Airlines
Deal found 9/9$487
This American Airlines deal was found by Cheapflights users on 9/11. 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.
sex 9/2612:19 pmBIL - BWI
1 stop8h 42mAmerican Airlines
ter 9/3011:23 amBWI - BIL
1 stop13h 16mAmerican Airlines
Deal found 9/11$503

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 setembro 11, 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

seg 10/6

10:02 am-4:30 am

1 stop16h 28m

Baltimore/Washington

qui 10/9

12:12 pm-9:24 am

2 stops23h 12m

$341

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

sex 10/31

6:25 am-1:50 pm

1 stop5h 25m

Baltimore/Washington

ter 11/4

7:05 am-5:16 pm

2 stops12h 11m

$412

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

qui 2/19

7:43 am-6:11 pm

1 stop8h 28m

Baltimore/Washington

sex 2/27

3:21 pm-8:57 pm

1 stop7h 36m

$450

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

seg 3/2

6:15 am-1:27 pm

1 stop5h 12m

Baltimore/Washington

ter 3/10

10:00 am-10:37 pm

2 stops14h 37m

$455

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

sex 10/31

2:00 pm-6:16 pm

1 stop26h 16m

Baltimore/Washington

ter 11/4

7:38 am-3:00 pm

1 stop9h 22m

$456

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

sex 10/31

5:57 pm-10:57 pm

1 stop27h 00m

Baltimore/Washington

ter 11/4

8:15 am-9:46 am

1 stop27h 31m

$472

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

qua 9/24

7:00 am-3:14 pm

1 stop6h 14m

Baltimore/Washington

dom 9/28

8:32 am-1:18 pm

1 stop6h 46m

$481

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

qui 2/19

6:15 am-1:27 pm

1 stop5h 12m

Baltimore/Washington

sex 2/27

5:30 pm-10:50 pm

2 stops7h 20m

$481

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

qua 10/1

6:02 am-5:50 pm

1 stop9h 48m

Baltimore/Washington

seg 10/6

6:00 am-11:50 am

1 stop7h 50m

$487

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

dom 12/21

6:20 pm-5:45 am

1 stop9h 25m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 15 results
1
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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, August is the cheapest month in which you can book a flight from Billings to Baltimore (average of $241). Flying from Billings to Baltimore in March is currently the most expensive (average of $290). 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 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 setembro 11, 2025.
See what other customers who have flown with Delta and 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.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $412, Delta can have you in Baltimore from Billings in 5h 25m. Airlines will cover a distance of 1674 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Delta, at $398, was found to be the cheapest airline from Billings to Baltimore. An alternate airline flying to your destination would be United Airlines. Delta is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $240. Users have also found prices from $365 and $366 on Alaska Airlines and United Airlines, respectively.

  • 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, August is the cheapest month in which you can book a flight from Billings to Baltimore (average of $241). Flying from Billings to Baltimore in March is currently the most expensive (average of $290). 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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Alternative routes for Billings to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Billings to Baltimore

Discover the top 2 airlines 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 setembro 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$398Average$571FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$412Average$642FlexibilityNo cancel feeOn-time69%

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