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$429+ Cheap flights from Great Falls to Manchester, NH (GTF - MHT)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MHT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Great Falls to Manchester

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Manchester (MHT). 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 September 15, 2025.

Round-trip from

$708
(United Airlines)

One-way from

$429
(United Airlines)

Popular in

April

Cheapest in

October

Average price

$440
From Great Falls to Manchester
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One-way flight from Great Falls to Manchester
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Highest demand for flights based on searches. 21% potential increase in price ($164 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Great Falls to Manchester

Cheapest flights from Great Falls to Manchester
Explore the most affordable flight options available from Great Falls to Manchester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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 12/242:35 pmGTF - MHT
2 stops26h 16mUnited Airlines
Wed 12/317:26 pmMHT - GTF
2 stops20h 13mUnited Airlines
Deal found 9/13$708

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Manchester 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 September 15, 2025.
Use the filters below to find and compare flights from Great Falls to Manchester that are best for you.

Fly from

Great Falls

Fly to

Manchester

Route

Depart

Return

Price

Great FallsManchester

GTF - MHT

GTFMHT

Great Falls

Wed 12/24

2:35 pm-6:51 pm

2 stops26h 16m

Manchester

Wed 12/31

7:26 pm-1:39 pm

2 stops20h 13m

$708

Great FallsManchester

GTF - MHT

GTFMHT

Great Falls

Tue 3/10

7:00 am-11:59 pm

2 stops14h 59m

Manchester

Wed 3/11

1:15 pm-9:15 pm

2 stops10h 00m

$820

Great FallsManchester

GTF - MHT

GTFMHT

Great Falls

Sun 1/11

6:10 am-6:51 pm

2 stops34h 41m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Great Falls to Manchester

Have a flexible travel schedule? Discover the best time to fly to Manchester 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.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Manchester. 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 Manchester, New Hampshire?

    United Airlines can get you from Great Falls to Manchester, New Hampshire in just under 26h 16m. Your travel time can differ by up to . There are 1946 mi between Great Falls and Manchester, New Hampshire.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Manchester 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 Great Falls to Manchester, New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Manchester, New Hampshire (average of $334). Flying from Great Falls to Manchester, New Hampshire in April is currently the most expensive (average of $397). 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

Traveling to a place near Manchester?

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