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$164+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BIL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$298
(Alaska Airlines)

One-way from

$164
(Mytrip)

Popular in

March

Cheapest in

December

Average price

$708
From Baltimore/Washington to Billings Logan Intl
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One-way flight from Baltimore/Washington to Billings Logan Intl
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Highest demand for flights based on searches. 9% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/107:00 amBWI - BIL
1 stop10h 03mAlaska Airlines
Tue 9/167:18 pmBIL - BWI
1 stop8h 15mAlaska Airlines
Deal found 6/10$298
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:50 pmBWI - BIL
2 stops32h 46mMultiple Airlines
Mon 8/410:26 pmBIL - BWI
1 stop29h 39mMultiple Airlines
Deal found 6/11$311
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 8/1912:22 pmBWI - BIL
1 stop12h 38mAmerican Airlines
Tue 8/2612:19 pmBIL - BWI
1 stop21h 33mAmerican Airlines
Deal found 6/10$337
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:18 pmBWI - BIL
1 stop5h 52mDelta
Wed 7/306:26 pmBIL - BWI
1 stop9h 20mDelta
Deal found 6/11$339
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:10 amBWI - BIL
1 stop7h 16mUnited Airlines
Sun 8/317:00 amBIL - BWI
1 stop6h 14mUnited Airlines
Deal found 6/11$451

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 June 12, 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 9/10

7:00 am-3:03 pm

1 stop10h 03m

Billings Logan Intl

Tue 9/16

7:18 pm-5:33 am

1 stop8h 15m

$298

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Thu 7/31

2:50 pm-9:36 pm

2 stops32h 46m

Billings Logan Intl

Mon 8/4

10:26 pm-6:05 am

1 stop29h 39m

$311

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 8/19

12:22 pm-11:00 pm

1 stop12h 38m

Billings Logan Intl

Tue 8/26

12:19 pm-11:52 am

1 stop21h 33m

$337

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Wed 7/23

7:18 pm-11:10 pm

1 stop5h 52m

Billings Logan Intl

Wed 7/30

6:26 pm-5:46 am

1 stop9h 20m

$339

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 7/5

6:15 am-3:24 pm

2 stops11h 09m

Billings Logan Intl

Sat 7/12

5:00 am-3:14 pm

1 stop8h 14m

$450

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Thu 7/24

6:15 pm-9:36 pm

1 stop29h 21m

$164

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 7/22

7:18 pm-11:10 pm

1 stop5h 52m

$170

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 9/5

6:21 pm-10:39 pm

1 stop6h 18m

$204

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Thu 8/28

6:15 am-11:16 am

1 stop7h 01m

$256

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Thu 8/28

7:22 pm-1:24 pm

2 stops20h 02m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, January is the cheapest month in which you can book a flight from Baltimore to Billings (average of $396). Flying from Baltimore to Billings in June is currently the most expensive (average of $517). 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.

Rainfall in Billings by month

Plan your trip to Billings by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

Temperature in Billings by month

Plan your trip to Billings by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Baltimore to Billings by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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 Baltimore to Billings. 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 Baltimore to Billings round-trip?

    Our cheapest airline available from Baltimore to Billings is Alaska Airlines. Our recent data shows that you can find tickets from as low as $298 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $337 and $339 round-trip. Users have found that Alaska Airlines is 49% cheaper than the other options available to this destination.

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

    $170 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $204 and $256, 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, January is the cheapest month in which you can book a flight from Baltimore to Billings (average of $396). Flying from Baltimore to Billings in June is currently the most expensive (average of $517). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$364Average$470FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$416Average$618FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$466Average$659FlexibilityNo cancel feeOn-time69%

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