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$442+ Cheap flights from Great Falls to Baltimore (GTF - BWI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — BWI
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Great Falls to Baltimore

Cheapest flights from Great Falls to Baltimore
Explore the most affordable flight options available from Great Falls to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/97:35 pmGTF - BWI
1 stop20h 41mAlaska Airlines
Tue 12/167:00 amBWI - GTF
1 stop13h 55mAlaska Airlines
Deal found 11/2$442
This Delta deal was found by Cheapflights users on 11/2. 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.
Tue 12/91:12 pmGTF - BWI
2 stops9h 10mDelta
Tue 12/167:15 amBWI - GTF
1 stop7h 16mDelta
Deal found 11/2$492
This Mytrip deal was found by Cheapflights users on 11/3. 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 12/1910:25 pmGTF - BWI
3 stops33h 10mMultiple Airlines
Sun 12/288:38 pmBWI - GTF
2 stops27h 02mMultiple Airlines
Deal found 11/3$702
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/266:15 amGTF - BWI
2 stops13h 11mUnited Airlines
Sat 1/36:15 amBWI - GTF
2 stops9h 24mUnited Airlines
Deal found 11/3$798
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 12/267:21 pmGTF - BWI
1 stop8h 23mAlaska Airlines
Sat 1/37:04 amBWI - GTF
1 stop13h 37mAlaska Airlines
Deal found 11/3$843
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 12/197:21 pmGTF - BWI
1 stop8h 23mAlaska Airlines
Sun 12/286:37 pmBWI - GTF
1 stop26h 04mAlaska Airlines
Deal found 11/3$869
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 12/272:35 pmGTF - BWI
1 stop13h 45mUnited Airlines
Sun 1/44:05 pmBWI - GTF
1 stop8h 41mUnited Airlines
Deal found 11/2$906
This Delta deal was found by Cheapflights users on 11/2. 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.
Sat 12/276:18 pmGTF - BWI
1 stop9h 27mDelta
Sun 1/46:00 amBWI - GTF
2 stops13h 38mDelta
Deal found 11/2$1,034
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/272:35 pmGTF - BWI
1 stop6h 41mUnited Airlines
Sat 1/34:05 pmBWI - GTF
1 stop8h 41mUnited Airlines
Deal found 11/3$1,081

Cheap flight deals from Great Falls to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) 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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$442
(Alaska Airlines)

Popular in

October

Cheapest in

January

Average price

$773
Provider with most accurate pricing for Great Falls-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Baltimore/Washington flights.
Search Deals
From Great Falls to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($197 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls 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 November 3, 2025.
Use the filters below to find and compare flights from Great Falls to Baltimore that are best for you.

Fly from

Great Falls

Fly to

Baltimore

Route

Depart

Return

Price

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Tue 12/9

7:35 pm-6:16 pm

1 stop20h 41m

Baltimore/Washington

Tue 12/16

7:00 am-6:55 pm

1 stop13h 55m

$442

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Mon 3/9

4:00 pm-5:55 pm

1 stop23h 55m

Baltimore/Washington

Wed 3/11

6:55 pm-3:20 pm

1 stop22h 25m

$488

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Tue 12/9

6:10 pm-9:18 am

2 stops13h 08m

Baltimore/Washington

Tue 12/16

7:15 am-12:31 pm

1 stop7h 16m

$492

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Mon 3/9

6:15 pm-6:07 am

1 stop9h 52m

Baltimore/Washington

Wed 3/11

7:15 am-5:44 pm

2 stops12h 29m

$500

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Fri 12/26

6:15 am-9:26 pm

2 stops13h 11m

Baltimore/Washington

Sat 1/3

6:15 am-1:39 pm

2 stops9h 24m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Compare providers for flights from Great Falls 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 Great Falls to Baltimore in November.
ProviderPrice AccuracyTrust Score*
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 Great Falls-Baltimore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Great Falls-Baltimore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Great Falls-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-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 Great Falls-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 Great Falls to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Great Falls 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 Great Falls to Baltimore

How much does it cost to fly round-trip from Great Falls 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 November 3, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Great Falls to Baltimore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Great Falls 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 Great Falls to Baltimore?

    Alaska Airlines and Delta can get you from Great Falls to Baltimore in just under 13h 08m. Your travel time can differ by up to 7h 33m. Great Falls and Baltimore are separated by a distance of 1817 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Great Falls to Baltimore round-trip from $295. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 44% cheaper than the other options available to this destination.

  • Can I find deals for flights from Great Falls to Baltimore that include hotel bookings?

    Yes. In addition to deals on Great Falls to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Baltimore.

  • Can I find deals for business class flights from Great Falls to Baltimore?

    Yes. Cheapflights offers flight deals from Great Falls 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.

See more FAQs

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Alternative routes for Great Falls 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 Great Falls to Baltimore

Discover the top 2 airlines that operate flights from Great Falls 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$295Average$428FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$455Average$669FlexibilityNo cancel feeOn-time69%

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