$184+ Cheap flights from Great Falls (GTF) to New Hampshire
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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MHT
Aug 3 — Aug 101
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to New Hampshire 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
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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 New Hampshire
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Cheapest flights from Great Falls to New HampshireExplore the most affordable flight options available from Great Falls to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
Explore the most affordable flight options available from Great Falls to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:20 pm
GTF
- BOS
1 stop9h 51m
Delta
Sat 12/56:00 am
BOS
- GTF
1 stop8h 27m
Delta
Deal found 7/3![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 6/30. 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 10/176:23 pm
GTF
- BOS
2 stops14h 52m
Delta
Wed 10/211:05 pm
BOS
- GTF
2 stops11h 39m
Delta
Deal found 6/30![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/30. 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 10/256:18 pm
GTF
- BOS
2 stops15h 01m
Delta
Mon 11/96:00 am
BOS
- GTF
1 stop8h 27m
Delta
Deal found 6/30![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 7/2. 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.
Fri 9/46:18 pm
GTF
- BOS
2 stops16h 05m
Delta
Tue 9/86:05 am
BOS
- GTF
1 stop8h 30m
Delta
Deal found 7/2![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 6/30. 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 9/246:21 pm
GTF
- BOS
1 stop10h 09m
Delta
Tue 9/298:15 am
BOS
- GTF
2 stops11h 26m
Delta
Deal found 6/30![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 6/29. 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 10/96:18 pm
GTF
- BOS
1 stop10h 07m
Delta
Sun 10/116:05 am
BOS
- GTF
1 stop8h 28m
Delta
Deal found 6/29![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 6/30. 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 10/266:18 pm
GTF
- BOS
2 stops15h 01m
Delta
Mon 11/97:59 pm
BOS
- GTF
2 stops28h 54m
Delta
Deal found 6/30![Delta logo]()
$446
This United Airlines deal was found by Cheapflights users on 7/2. 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 10/242:37 pm
GTF
- BOS
1 stop7h 22m
United Airlines
Wed 10/283:25 pm
BOS
- GTF
1 stop8h 22m
United Airlines
Deal found 7/2![United Airlines logo]()
$468
Best flights from Great Falls to New HampshireDiscover carefully curated flight deals from Great Falls to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
Discover carefully curated flight deals from Great Falls to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
This Delta deal was found by Cheapflights users on 6/30. 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 10/266:18 pm
GTF
- BOS
1 stop10h 07m
Delta
Mon 11/96:00 am
BOS
- GTF
1 stop8h 27m
Delta
Deal found 6/30![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/1. 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 10/242:37 pm
GTF
- BOS
1 stop7h 22m
United Airlines
Wed 10/283:25 pm
BOS
- GTF
1 stop8h 22m
United Airlines
Deal found 7/1![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 6/30. 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 9/246:21 pm
GTF
- BOS
1 stop10h 09m
Delta
Tue 9/296:05 am
BOS
- GTF
1 stop8h 30m
Delta
Deal found 6/30![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 6/29. 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 10/96:18 pm
GTF
- BOS
1 stop10h 07m
Delta
Sun 10/116:05 am
BOS
- GTF
1 stop8h 28m
Delta
Deal found 6/29![Delta logo]()
$443
Last-minute flights from Great Falls to New HampshireDiscover last-minute flight deals from Great Falls to New Hampshire. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to New Hampshire. Data last updated July 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/32:37 pm
GTF
- BOS
1 stop7h 07m
United Airlines
Sun 7/56:21 am
BOS
- GTF
2 stops17h 13m
United Airlines
Deal found 6/29![United Airlines logo]()
$774
This Delta deal was found by Cheapflights users on 6/29. 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 7/146:25 pm
GTF
- BOS
1 stop9h 40m
Delta
Sat 7/1811:15 am
BOS
- GTF
1 stop8h 27m
Delta
Deal found 6/29![Delta logo]()
$708
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Tue 7/146:15 am
GTF
- BOS
2 stops13h 40m
United Airlines
Sat 7/186:00 am
BOS
- GTF
1 stop7h 46m
United Airlines
Deal found 6/29![United Airlines logo]()
$788
This Delta deal was found by Cheapflights users on 7/2. 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.
Fri 7/176:25 pm
GTF
- BOS
1 stop9h 40m
Delta
Tue 7/218:45 am
BOS
- GTF
2 stops10h 57m
Delta
Deal found 7/2![Delta logo]()
$734
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 7/216:15 am
GTF
- BOS
2 stops13h 40m
United Airlines
Wed 7/229:50 am
BOS
- GTF
2 stops13h 44m
United Airlines
Deal found 7/3![United Airlines logo]()
$837
This Delta deal was found by Cheapflights users on 7/1. 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 7/296:25 pm
GTF
- BOS
1 stop9h 40m
Delta
Fri 8/711:15 am
BOS
- GTF
1 stop8h 23m
Delta
Deal found 7/1![Delta logo]()
$828
This Delta deal was found by Cheapflights users on 7/1. 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 8/51:08 pm
GTF
- BOS
1 stop8h 49m
Delta
Tue 8/119:06 am
BOS
- GTF
2 stops10h 32m
Delta
Deal found 7/1![Delta logo]()
$664
This Delta deal was found by Cheapflights users on 7/1. 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 8/56:18 pm
GTF
- BOS
2 stops14h 57m
Delta
Fri 8/711:15 am
BOS
- GTF
1 stop8h 23m
Delta
Deal found 7/1![Delta logo]()
$834
One-way flights from Great Falls to New HampshireSearch for one-way flight options from Great Falls to New Hampshire. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
Search for one-way flight options from Great Falls to New Hampshire. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This Delta deal was found by Cheapflights users on 7/2. 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 8/156:18 pm
GTF
- BOS
1 stop10h 12m
Delta
Deal found 7/2![Delta logo]()
$184
This Delta deal was found by Cheapflights users on 7/2. 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 7/281:17 pm
GTF
- BOS
1 stop8h 30m
Delta
Deal found 7/2![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 7/2. 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.
Sun 8/166:18 pm
GTF
- BOS
1 stop10h 12m
Delta
Deal found 7/2![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:18 pm
GTF
- BOS
2 stops13h 21m
Delta
Deal found 7/3![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 7/286:15 am
GTF
- BOS
2 stops13h 40m
United Airlines
Deal found 7/2![United Airlines logo]()
$364
This Booking.com deal was found by Cheapflights users on 7/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:09 pm
GTF
- BOS
2 stops34h 31m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 7/316:15 am
GTF
- BOS
2 stops16h 59m
United Airlines
Deal found 7/2![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 7/3012:30 pm
GTF
- BOS
1 stop10h 44m
United Airlines
Deal found 7/2![United Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 7/306:25 pm
GTF
- BOS
1 stop9h 40m
Delta
Deal found 7/2![Delta logo]()
$524
Find flight deals from Great Falls to New Hampshire
Keep the following information in mind while searching for Great Falls to New Hampshire flight deals. Data was last updated July 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $368 (Delta) |
One-way from | $184 (Delta) |
Popular in | July |
Cheapest in | October |
Average price | $1,082 |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to New Hampshire 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 4, 2026.
Use the filters below to find and compare flights from Great Falls to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Mon 10/26
6:18 pm-6:25 am
1 stop10h 07m
Boston Logan Intl
Mon 11/9
6:00 am-12:27 pm
1 stop8h 27m
$368
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Thu 9/24
6:21 pm-6:30 am
1 stop10h 09m
Boston Logan Intl
Tue 9/29
6:05 am-12:35 pm
1 stop8h 30m
$418
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Fri 10/9
6:18 pm-6:25 am
1 stop10h 07m
Boston Logan Intl
Sun 10/11
6:05 am-12:33 pm
1 stop8h 28m
$443
Quickest round-trip
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Sat 10/24
2:37 pm-11:59 pm
1 stop7h 22m
Boston Logan Intl
Wed 10/28
3:25 pm-9:47 pm
1 stop8h 22m
$468
Cheapest one-way
Quickest one-way
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Tue 7/28
1:17 pm-11:47 pm
1 stop8h 30m
$259
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Thu 7/30
12:30 pm-1:14 am
1 stop10h 44m
$466
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Tue 7/28
2:37 pm-10:20 am
3 stops17h 43m
$680
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Thu 7/30
5:40 am-7:11 pm
2 stops11h 31m
$1,552
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Mon 7/27
1:17 pm-1:20 am
2 stops10h 03m
$2,862
Sorted by cheapest first
Best time to book a flight from Great Falls to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Great Falls with our price prediction graph.
GTF-BOS
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 New Hampshire
GTF-USNH
GTF-BOS
No data available for this route at this time. Please check back soon.
Related info for your journey
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