GBP/GB
Find cheap flights to Great Falls, Montana in 2026/2027 from £635 This is the cheapest return flight found to Great Falls, Montana from UK on FlightsFinder on September 11th 2026 at 22:15. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Great Falls, Montana from the most established flight comparison sites.
Fly to Great Falls, Montana and visit sites like C. M. Russell Museum, Giant Springs, Giant Springs State Park & The Lewis and Clark Interpretive Center.
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These economy flights were found on FlightsFinder from UK to Great Falls, Montana in the last few days. Prices subject to availability.
No flights found for this month.
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These economy flights were found on FlightsFinder from UK to Great Falls, Montana in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
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No flights found for this month.
According to our data, November is on average the cheapest time to book flights to Great Falls, Montana.
You can get flights from £635 return.
According to our data, December is on average the most expensive time to book flights to Great Falls, Montana.
A return flight could set you back more than £866.
Nestled along the winding banks of the Missouri River, Great Falls, Montana offers a captivating blend of natural beauty and rich history. Known as the "Electric City" due to its hydroelectric dams harnessing the river's power, this vibrant community boasts stunning sights such as the majestic Great Falls of the Missouri. Outdoor enthusiasts will delight in the proximity to vast wilderness areas, perfect for hiking, fishing, and wildlife spotting. With its charming downtown area, fascinating museums, and welcoming locals, Great Falls is a hidden gem waiting to be explored by intrepid travelers seeking an authentic American experience.
A good price for a flight to Great Falls is £572 - £699.
The popular airports near Great Falls, Montana are Great Falls International Airport (GTF), Helena Regional Airport (HLN), Bozeman Yellowstone International Airport (BZN), and Missoula International Airport (MSO).
The flight to Great Falls, Montana (GTF) is roughly 10 hours 26 minutes and 4,475 miles (7,201 kilometres) from London, England UK - Heathrow International Airport (LHR).
The best way is to compare flights to Great Falls, Montana from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Great Falls, Montana.
Here is the average weather forecast in Great Falls, Montana by month:
• Jan: 2°C
• Feb: 4°C
• Mar: 8°C
• Apr: 13°C
• May: 18°C
• Jun: 23°C
• Jul: 29°C
• Aug: 28°C
• Sep: 21°C
• Oct: 14°C
• Nov: 6°C
• Dec: 1°C
The main airport in Great Falls, Montana is approximately 3 miles from the city center.
Typically, flights are cheapest to Great Falls, Montana 2 months before departure.
Studies show flights to Great Falls, Montana are typically cheaper on Tuesdays and Wednesdays.
7.7 °C
Sat, 12 Sep 2026
Average Temperature
2°C
Jan
4°C
Feb
8°C
Mar
13°C
Apr
18°C
May
23°C
Jun
29°C
Jul
28°C
Aug
21°C
Sep
14°C
Oct
6°C
Nov
1°C
Dec
London, England UK - Heathrow International Airport (LHR) to Great Falls, Montana (GTF)
Distance:
4,475 miles (7,201 kilometres)
Average flight time (direct 10 hours 26 minutes)
London, England UK - London Gatwick International Airport (LGW) to Great Falls, Montana (GTF)
Distance:
4,499 miles (7,240 kilometres)
Average flight time (direct 10 hours 29 minutes)
Manchester, England UK - Manchester Airport (MAN) to Great Falls, Montana (GTF)
Distance:
4,329 miles (6,966 kilometres)
Average flight time (direct 10 hours 7 minutes)
London, England UK - London North East - Stansted International Airport (STN) to Great Falls, Montana (GTF)
Distance:
4,475 miles (7,202 kilometres)
Average flight time (direct 10 hours 26 minutes)
London, England UK - London North, Luton International Airport (LTN) to Great Falls, Montana (GTF)
Distance:
4,458 miles (7,174 kilometres)
Average flight time (direct 10 hours 24 minutes)
Edinburgh, Scotland UK - Airport (EDI) to Great Falls, Montana (GTF)
Distance:
4,174 miles (6,717 kilometres)
Average flight time (direct 9 hours 46 minutes)
Birmingham, England UK - Birmingham Airport (BHX) to Great Falls, Montana (GTF)
Distance:
4,388 miles (7,062 kilometres)
Average flight time (direct 10 hours 15 minutes)
Bristol, UK - Bristol Airport (BRS) to Great Falls, Montana (GTF)
Distance:
4,410 miles (7,098 kilometres)
Average flight time (direct 10 hours 18 minutes)
Glasgow, Scotland UK - Glasgow International Airport (GLA) to Great Falls, Montana (GTF)
Distance:
4,147 miles (6,674 kilometres)
Average flight time (direct 9 hours 42 minutes)
Belfast, Ireland UK - Belfast International Airport (BFS) to Great Falls, Montana (GTF)
Distance:
4,150 miles (6,679 kilometres)
Average flight time (direct 9 hours 43 minutes)
Newcastle, UK - Newcastle International Airport (NCL) to Great Falls, Montana (GTF)
Distance:
4,265 miles (6,864 kilometres)
Average flight time (direct 9 hours 58 minutes)
London, England UK - Royal Docks - London City Airport (LCY) to Great Falls, Montana (GTF)
Distance:
4,488 miles (7,224 kilometres)
Average flight time (direct 10 hours 28 minutes)
Liverpool, UK - John Lennon Airport (LPL) to Great Falls, Montana (GTF)
Distance:
4,313 miles (6,941 kilometres)
Average flight time (direct 10 hours 5 minutes)
Nottingham, UK - East Midlands Airport (EMA) to Great Falls, Montana (GTF)
Distance:
4,382 miles (7,052 kilometres)
Average flight time (direct 10 hours 14 minutes)
Leeds, UK - Leeds/Bradford Airport (LBA) to Great Falls, Montana (GTF)
Distance:
4,322 miles (6,956 kilometres)
Average flight time (direct 10 hours 6 minutes)
Aberdeen, Scotland UK - Dyce Airport (ABZ) to Great Falls, Montana (GTF)
Distance:
4,149 miles (6,677 kilometres)
Average flight time (direct 9 hours 43 minutes)
Belfast, Ireland UK - George Best City Apt Airport (BHD) to Great Falls, Montana (GTF)
Distance:
4,162 miles (6,698 kilometres)
Average flight time (direct 9 hours 44 minutes)
London, England UK - London South, Southend Airport (SEN) to Great Falls, Montana (GTF)
Distance:
4,504 miles (7,249 kilometres)
Average flight time (direct 10 hours 30 minutes)
Southampton, UK - Southampton Airport (SOU) to Great Falls, Montana (GTF)
Distance:
4,473 miles (7,199 kilometres)
Average flight time (direct 10 hours 26 minutes)
Jersey, UK - Jersey Airport (JER) to Great Falls, Montana (GTF)
Distance:
4,533 miles (7,295 kilometres)
Average flight time (direct 10 hours 34 minutes)
Cardiff, Wales - UK - Cardiff Airport (CWL) to Great Falls, Montana (GTF)
Distance:
4,390 miles (7,066 kilometres)
Average flight time (direct 10 hours 15 minutes)
Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Great Falls, Montana (GTF)
Distance:
4,360 miles (7,017 kilometres)
Average flight time (direct 10 hours 11 minutes)
From London (LHR), UK to Great Falls, United States (GTF): £635
Depart: 20 Nov 2026 · Return: 30 Nov 2026 Price found 11 Sep 2026, 22:15
From Birmingham (BHX), UK to Great Falls, United States (GTF): £823
Depart: 06 Oct 2026 · Return: 12 Oct 2026 Price found 05 Sep 2026, 06:06
From Glasgow (GLA), UK to Great Falls, United States (GTF): £824
Depart: 21 Oct 2026 · Return: 28 Oct 2026 Price found 10 Sep 2026, 21:02
From Bristol (BRS), UK to Great Falls, United States (GTF): £905
Depart: 22 Oct 2026 · Return: 29 Oct 2026 Price found 07 Sep 2026, 04:51
From Liverpool (LPL), UK to Great Falls, United States (GTF): £1,023
Depart: 19 Oct 2026 · Return: 26 Oct 2026 Price found 04 Sep 2026, 04:53
From Leeds (LBA), UK to Great Falls, United States (GTF): £1,036
Depart: 24 Oct 2026 · Return: 31 Oct 2026 Price found 09 Sep 2026, 04:49
From Edinburgh (EDI), UK to Great Falls, United States (GTF): £1,234
Depart: 21 Jul 2027 · Return: 26 Jul 2027 Price found 07 Sep 2026, 22:02
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