$209+ 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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — BWI
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Baltimore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Great Falls to Baltimore
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Best
Last-minute
One-way
Cheapest flights from Great Falls to BaltimoreExplore 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 9, 2026.
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 9, 2026.
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 12/36:19 pm -
1 stop9h 41m
Mon 12/77:15 am -
1 stop7h 24m
Deal found 11/5![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/196:19 pm -
1 stop9h 41m
Sun 11/227:15 am -
1 stop7h 26m
Deal found 11/5![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/196:19 pm -
1 stop9h 41m
Mon 11/237:01 am -
2 stops12h 38m
Deal found 11/5![Delta logo]()
$474
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/32:47 pm -
1 stop6h 12m
Mon 12/76:10 am -
2 stops9h 39m
Deal found 11/6![United Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/192:45 pm -
1 stop6h 23m
Mon 11/234:19 pm -
1 stop7h 19m
Deal found 11/4![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/136:30 am -
2 stops10h 39m
Thu 11/194:19 pm -
1 stop7h 19m
Deal found 11/4![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/196:30 am -
2 stops10h 39m
Sun 11/228:23 am -
1 stop7h 26m
Deal found 11/5![United Airlines logo]()
$526
Best flights from Great Falls to BaltimoreDiscover carefully curated flight deals from Great Falls to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Great Falls to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 12/36:19 pm -
1 stop9h 41m
Mon 12/77:15 am -
1 stop7h 24m
Deal found 11/5![Delta logo]()
$398
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Wed 2/36:25 am -
1 stop6h 39m
Sat 2/64:10 pm -
1 stop7h 32m
Deal found 11/7![United Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/196:19 pm -
1 stop9h 41m
Mon 11/237:01 am -
2 stops12h 38m
Deal found 11/5![Delta logo]()
$474
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/196:30 am -
2 stops10h 39m
Sun 11/228:23 am -
1 stop7h 26m
Deal found 11/5![United Airlines logo]()
$526
This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 11/196:19 pm -
1 stop9h 41m
Sun 11/227:15 am -
1 stop7h 26m
Deal found 11/4![Delta logo]()
$523
Last-minute flights from Great Falls to BaltimoreDiscover last-minute flight deals from Great Falls to Baltimore. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Baltimore. Data last updated November 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/136:30 am -
2 stops10h 39m
Thu 11/194:19 pm -
1 stop7h 19m
Deal found 11/4![United Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/196:19 pm -
1 stop9h 41m
Sun 11/227:15 am -
1 stop7h 26m
Deal found 11/5![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/196:19 pm -
1 stop9h 41m
Mon 11/237:01 am -
2 stops12h 38m
Deal found 11/5![Delta logo]()
$474
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/192:45 pm -
1 stop6h 23m
Mon 11/234:19 pm -
1 stop7h 19m
Deal found 11/4![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/196:30 am -
2 stops10h 39m
Sun 11/228:23 am -
1 stop7h 26m
Deal found 11/5![United Airlines logo]()
$526
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 12/36:19 pm -
1 stop9h 41m
Mon 12/77:15 am -
1 stop7h 24m
Deal found 11/5![Delta logo]()
$398
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/32:47 pm -
1 stop6h 12m
Mon 12/76:10 am -
2 stops9h 39m
Deal found 11/6![United Airlines logo]()
$486
One-way flights from Great Falls to BaltimoreSearch for one-way flight options from Great Falls to Baltimore. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from Great Falls to Baltimore. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 12/106:19 pm -
1 stop9h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$209
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 1/36:19 pm -
1 stop9h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/276:30 am -
1 stop6h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 11/8. 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 1/56:27 pm -
2 stops12h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 11/4. 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.
Fri 11/275:30 am -
2 stops9h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Delta logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 1/45:12 pm -
1 stop22h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Alaska Airlines logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 12/315:12 pm -
1 stop22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Alaska Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/316:20 am -
2 stops12h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 11/8. 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.
Mon 1/46:27 pm -
2 stops20h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Delta logo]()
$441
This United Airlines deal was found by Cheapflights users on 11/6. 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 1/12:37 pm -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![United Airlines logo]()
$482
Find 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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $398 (Delta) |
One-way from | $209 (Delta) |
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 7,457,451 searches. Data last updated November 9, 2026.
Use the filters below to find and compare flights from Great Falls to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsBaltimore
GTF Great Falls - BWI Baltimore/Washington
GTFBWI
Great Falls
Sun 1/3
6:19 pm-5:58 am
1 stop9h 39m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$209
Quickest round-trip
Great FallsBaltimore
GTF Great Falls - BWI Baltimore/Washington
GTFBWI
Great Falls
Tue 1/5
2:32 pm-10:59 pm
1 stop6h 27m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$269
Great FallsBaltimore
GTF Great Falls - BWI Baltimore/Washington
GTFBWI
Great Falls
Mon 1/4
5:12 pm-5:17 pm
1 stop22h 05m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$352
Great FallsBaltimore
GTF Great Falls - BWI Baltimore/Washington
GTFBWI
Great Falls
Thu 12/31
5:12 pm-5:42 pm
1 stop22h 30m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$397
Great FallsBaltimore
GTF Great Falls - BWI Baltimore/Washington
GTFBWI
Great Falls
Thu 12/3
6:19 pm-6:00 am
1 stop9h 41m
Baltimore/Washington
Mon 12/7
7:15 am-12:39 pm
1 stop7h 24m
$398
Great FallsBaltimore
GTF Great Falls - BWI Baltimore/Washington
GTFBWI
Great Falls
Thu 12/10
6:30 am-9:38 pm
2 stops13h 08m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$438
Great FallsBaltimore
GTF Great Falls - BWI Baltimore/Washington
GTFBWI
Great Falls
Thu 11/19
6:19 pm-6:00 am
1 stop9h 41m
Baltimore/Washington
Mon 11/23
7:01 am-5:39 pm
2 stops12h 38m
$474
Great FallsBaltimore
GTF Great Falls - BWI Baltimore/Washington
GTFBWI
Great Falls
Mon 1/4
6:27 pm-4:39 pm
2 stops20h 12m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$484
Great FallsBaltimore
GTF Great Falls - BWI Baltimore/Washington
GTFBWI
Great Falls
Wed 2/3
6:25 am-3:04 pm
1 stop6h 39m
Baltimore/Washington
Sat 2/6
4:10 pm-9:42 pm
1 stop7h 32m
$518
Great FallsBaltimore
GTF Great Falls - BWI Baltimore/Washington
GTFBWI
Great Falls
Thu 11/19
6:19 pm-6:00 am
1 stop9h 41m
Baltimore/Washington
Sun 11/22
7:15 am-12:41 pm
1 stop7h 26m
$523
Showing 1-10 of 13 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Baltimore flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
GTF-BWI
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.
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.
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