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$169+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BWI
ago 3 — ago 101
dom 8/3
dom 8/10
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 julho 29, 2025.

Round-trip from

$299
(Delta)

One-way from

$169
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$566
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. 10% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julho 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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.
seg 9/86:08 pmBIL - BWI
1 stop9h 52mDelta
qui 9/117:06 pmBWI - BIL
1 stop6h 04mDelta
Deal found 7/28$299
This Mytrip deal was found by Cheapflights users on 7/28. 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.
seg 9/87:45 pmBIL - BWI
2 stops24h 48mMultiple Airlines
qui 9/117:02 pmBWI - BIL
1 stop16h 06mMultiple Airlines
Deal found 7/28$324
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
seg 9/157:18 pmBIL - BWI
1 stop8h 21mAlaska Airlines
ter 10/287:38 amBWI - BIL
1 stop9h 22mAlaska Airlines
Deal found 7/28$368
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/172:35 pmBIL - BWI
1 stop6h 42mUnited Airlines
ter 9/236:15 amBWI - BIL
1 stop7h 01mUnited Airlines
Deal found 7/28$369
This American Airlines deal was found by Cheapflights users on 7/29. 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 10/812:20 pmBIL - BWI
1 stop9h 28mAmerican Airlines
sáb 10/116:14 amBWI - BIL
1 stop9h 08mAmerican Airlines
Deal found 7/29$421

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 julho 29, 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 9/8

6:08 pm-6:00 am

1 stop9h 52m

Baltimore/Washington

qui 9/11

7:06 pm-11:10 pm

1 stop6h 04m

$299

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

seg 9/8

7:45 pm-10:33 pm

2 stops24h 48m

Baltimore/Washington

qui 9/11

7:02 pm-9:08 am

1 stop16h 06m

$324

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

seg 9/15

7:18 pm-5:39 am

1 stop8h 21m

Baltimore/Washington

ter 10/28

7:38 am-3:00 pm

1 stop9h 22m

$368

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

qua 9/17

2:35 pm-11:17 pm

1 stop6h 42m

Baltimore/Washington

ter 9/23

6:15 am-11:16 am

1 stop7h 01m

$369

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

qua 9/17

7:03 am-11:59 pm

2 stops14h 56m

Baltimore/Washington

ter 9/23

10:05 am-9:49 pm

2 stops13h 44m

$453

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

ter 11/18

2:00 pm-11:02 pm

1 stop7h 02m

$169

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

qui 8/21

6:18 pm-6:00 am

1 stop9h 42m

$201

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

qui 8/21

2:35 pm-1:48 pm

3 stops21h 13m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

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 julho 29, 2025.
See what other customers who have flown with Alaska Airlines, 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    Delta, at $299, was found to be the cheapest airline from Billings to Baltimore.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines. Delta is priced at 51% 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 American Airlines. According to our data, you can fly for as low as $169. Users have also found prices from $201 and $772 on Delta 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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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 julho 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$398Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$412Average$642FlexibilityNo cancel feeOn-time69%

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