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$182+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BWI
nov. 26 — dic. 31
mié. 11/26
mié. 12/3
1 adult, Economy
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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 octubre 27, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
lun. 11/172:00 pmBIL - BWI
1 stop14h 18mAlaska Airlines
mié. 11/197:38 amBWI - BIL
1 stop9h 22mAlaska Airlines
Deal found 10/25$408
This Delta deal was found by Cheapflights users on 10/25. 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.
sáb. 12/66:25 amBIL - BWI
1 stop5h 23mDelta
dom. 12/76:56 pmBWI - BIL
1 stop6h 52mDelta
Deal found 10/25$409
This United Airlines deal was found by Cheapflights users on 10/25. 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.
sáb. 11/157:00 amBIL - BWI
2 stops12h 25mUnited Airlines
dom. 11/1610:10 amBWI - BIL
1 stop9h 06mUnited Airlines
Deal found 10/25$414
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
lun. 12/86:00 amBIL - BWI
1 stop10h 16mAlaska Airlines
lun. 12/87:16 pmBWI - BIL
1 stop21h 40mAlaska Airlines
Deal found 10/26$420
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
lun. 12/153:36 pmBIL - BWI
2 stops12h 04mAlaska Airlines
mié. 12/177:00 amBWI - BIL
1 stop9h 56mAlaska Airlines
Deal found 10/25$425
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
mié. 12/176:00 amBIL - BWI
1 stop10h 16mAlaska Airlines
mié. 12/317:00 pmBWI - BIL
1 stop17h 55mAlaska Airlines
Deal found 10/27$439
This Delta deal was found by Cheapflights users on 10/25. 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.
lun. 12/156:25 amBIL - BWI
2 stops8h 26mDelta
mié. 12/175:36 pmBWI - BIL
2 stops8h 47mDelta
Deal found 10/25$450
This Delta deal was found by Cheapflights users on 10/27. 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.
mié. 12/176:22 pmBIL - BWI
1 stop9h 38mDelta
mar. 12/306:00 amBWI - BIL
1 stop19h 19mDelta
Deal found 10/27$457
This Delta deal was found by Cheapflights users on 10/27. 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.
mié. 12/176:22 pmBIL - BWI
2 stops12h 56mDelta
mié. 12/316:00 amBWI - BIL
1 stop19h 19mDelta
Deal found 10/27$462
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
vie. 11/147:19 pmBIL - BWI
1 stop8h 59mAlaska Airlines
mar. 11/187:38 amBWI - BIL
1 stop9h 22mAlaska Airlines
Deal found 10/25$463

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 octubre 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$408
(Alaska Airlines)

One-way from

$182
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$482
Provider with most accurate pricing for Billings Logan Intl-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Baltimore/Washington flights.
Search Deals
From Billings Logan Intl to Baltimore/Washington
Search Deals
One-way flight from Billings Logan Intl to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 27, 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

lun. 12/8

6:00 am-6:16 pm

1 stop10h 16m

Baltimore/Washington

lun. 12/8

7:16 pm-2:56 pm

1 stop21h 40m

$420

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

lun. 12/15

6:00 am-5:40 am

1 stop21h 40m

Baltimore/Washington

mié. 12/17

7:00 am-2:56 pm

1 stop9h 56m

$439

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

mié. 12/17

6:22 pm-6:00 am

1 stop9h 38m

Baltimore/Washington

mié. 12/31

6:00 am-11:19 pm

1 stop19h 19m

$457

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

vie. 11/14

7:19 pm-6:18 am

1 stop8h 59m

Baltimore/Washington

mar. 11/18

7:38 am-3:00 pm

1 stop9h 22m

$463

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

lun. 12/22

6:00 am-5:44 am

1 stop21h 44m

Baltimore/Washington

mié. 12/31

7:00 pm-10:55 am

1 stop17h 55m

$490

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

mar. 11/11

7:00 am-5:14 pm

2 stops8h 14m

Baltimore/Washington

jue. 11/13

10:56 am-5:16 pm

2 stops8h 20m

$491

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

jue. 12/18

6:22 pm-6:00 am

1 stop9h 38m

Baltimore/Washington

mar. 12/30

6:00 am-11:19 pm

1 stop19h 19m

$495

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

vie. 11/14

6:18 pm-2:10 pm

2 stops17h 52m

$182

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

vie. 11/7

6:18 pm-8:18 am

3 stops60h 00m

$247

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

sáb. 11/15

2:00 pm-11:02 pm

1 stop7h 02m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 16 results
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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 October.
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 $218). Flying from Billings to Baltimore in March is currently the most expensive (average of $543). 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 octubre 27, 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
7.9
Good
7,996 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 $457, Alaska Airlines can have you in Baltimore from Billings in 9h 38m. 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 35% 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 $266. Users have also found prices from $281 and $339 on Delta and Alaska 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, June is the cheapest month in which you can book a flight from Billings to Baltimore (average of $218). Flying from Billings to Baltimore in March is currently the most expensive (average of $543). 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 octubre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$398Average$571FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$412Average$634FlexibilityNo cancel feeOn-time69%

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