Baltimore

$149+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BWI
Jul 16 — Jul 231
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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 July 11, 2025.

Round-trip from

$280
(Mytrip)

One-way from

$149
(Hawaiian Airlines)

Popular in

March

Cheapest in

September

Average price

$594
From Billings Logan Intl to Baltimore/Washington
One-way flight from Billings Logan Intl to Baltimore/Washington
Highest demand for flights based on searches. 10% potential increase in price ($70 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 11, 2025.

This Mytrip deal was found by Cheapflights users on 7/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/810:26 pmBIL - BWI
2 stops29h 07mMultiple Airlines
Fri 8/156:30 amBWI - BIL
1 stop15h 52mMultiple Airlines
Deal found 7/10$280
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:18 pmBIL - BWI
1 stop8h 21mAlaska Airlines
Tue 9/167:00 amBWI - BIL
1 stop10h 03mAlaska Airlines
Deal found 7/10$298
This Delta deal was found by Cheapflights users on 7/10. 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 9/106:25 amBIL - BWI
1 stop5h 02mDelta
Tue 9/167:06 pmBWI - BIL
1 stop6h 04mDelta
Deal found 7/10$299
This American Airlines deal was found by Cheapflights users on 7/9. 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.
Wed 8/65:49 amBIL - BWI
1 stop10h 01mAmerican Airlines
Tue 8/1212:22 pmBWI - BIL
1 stop12h 38mAmerican Airlines
Deal found 7/9$335
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 8/11:49 pmBIL - BWI
1 stop7h 28mUnited Airlines
Sun 8/36:15 amBWI - BIL
1 stop7h 21mUnited Airlines
Deal found 7/10$401

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 July 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

Fri 8/8

10:26 pm-5:33 am

2 stops29h 07m

Baltimore/Washington

Fri 8/15

6:30 am-8:22 pm

1 stop15h 52m

$280

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Thu 9/11

7:18 pm-5:39 am

1 stop8h 21m

Baltimore/Washington

Tue 9/16

7:00 am-3:03 pm

1 stop10h 03m

$298

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 9/10

6:08 pm-6:00 am

1 stop9h 52m

Baltimore/Washington

Sun 9/14

7:06 pm-11:10 pm

1 stop6h 04m

$299

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 8/6

5:49 am-5:50 pm

1 stop10h 01m

Baltimore/Washington

Tue 8/12

12:22 pm-11:00 pm

1 stop12h 38m

$335

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Fri 8/1

1:49 pm-11:17 pm

1 stop7h 28m

Baltimore/Washington

Sun 8/3

6:15 am-11:36 am

1 stop7h 21m

$401

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Thu 9/11

7:18 pm-5:39 am

1 stop8h 21m

$149

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Fri 8/1

10:26 pm-9:06 pm

2 stops20h 40m

$171

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Fri 8/1

1:49 pm-11:17 pm

1 stop7h 28m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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 July 11, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian 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.

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    Alaska Airlines, at $298, was found to be the cheapest airline from Billings to Baltimore.Alternate airlines to your destination round-trip include Delta and American Airlines. Alaska Airlines is priced at 51% 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, 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Billings to Baltimore

Discover the top 3 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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$274Average$636FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$365Average$485FlexibilityNo cancel feeOn-time71%
DeltaCheapest$400Average$478FlexibilityNo cancel feeOn-timeN/A

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