Flight information for Great Falls to London
(GTF to LON)
Find info about flight duration, direct flights, and airports for your flight from Great Falls to London
| Fastest flight time | 18h 30m | The fastest flight from Great Falls to London takes 18h 30m |
| Direct flights | None | There are no direct flights from Great Falls to London. Popular non-direct route for this connection is Great Falls Airport - London Heathrow Airport. |
| Airports in London | 6 airports | There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN) |
How to get the cheapest flight ticket from Great Falls to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Great Falls to London?
January
The cheapest time of year to fly to London from Great Falls is January. The most expensive is August.
What is the cheapest Great Falls to London flight route?
Great Falls - London Heathrow
Fly from Great Falls to London Heathrow for the best Great Falls - London flight prices
Easily compare return flights from Great Falls to London
Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Great Falls to London by changing tabs
United Airlines![United Airlines]()
28 Jan![United Airlines]()
30 Jan
GTF02:00Great Falls
23h 00m
2 stops
LHR01:00London Heathrow
LHR08:00London Heathrow
31h 29m
2 stops
GTF15:29Great Falls
United Airlines![United Airlines]()
23 Dec![United Airlines]()
6 Jan
GTF11:10Great Falls
36h 05m
2 stops
LHR23:15London Heathrow
LHR10:10London Heathrow
29h 19m
2 stops
GTF15:29Great Falls
United Airlines![United Airlines]()
9 Dec![United Airlines]()
23 Dec
GTF02:00Great Falls
17h 25m
2 stops
LHR19:25London Heathrow
LHR13:00London Heathrow
26h 29m
2 stops
GTF15:29Great Falls
United Airlines![United Airlines]()
14 Dec![United Airlines]()
4 Jan
GTF02:00Great Falls
21h 15m
2 stops
LHR23:15London Heathrow
LHR11:20London Heathrow
28h 09m
2 stops
GTF15:29Great Falls
United Airlines![United Airlines]()
9 Dec![United Airlines]()
23 Dec
GTF02:00Great Falls
16h 20m
2 stops
LHR18:20London Heathrow
LHR08:35London Heathrow
30h 54m
2 stops
GTF15:29Great Falls
Find the cheapest one-way flights from Great Falls to London
If you're looking for one-way flights from Great Falls to London, view some of our deals below.
How far is Great Falls to London by plane?
The straight-line distance from Great Falls to London is 4477.2 mi. Flights usually cover this in 13h 25m, depending on flying conditions and air traffic around both airports.
Can I fly to London from Great Falls right now?
Information is based on travel restrictions from Great Falls to London
Most visitors from Great Falls need to provide a negative COVID-19 test result and/or quarantine to enter London.
COVID-19 testing requirements
Visitors from Great Falls must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.
Quarantine requirements
Visitors from Great Falls are not required to quarantine after entering London.
Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.
Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.
COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.
Most visitors from Great Falls need to provide a negative COVID-19 test result and/or quarantine to enter London.
COVID-19 testing requirements
Visitors from Great Falls must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.
Quarantine requirements
Visitors from Great Falls are not required to quarantine after entering London.
Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.
Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.
COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.
Can I fly back to Great Falls from London?
Returning to Great Falls from London
COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Great Falls.
Quarantine requirements
Visitors from London are not required to quarantine after entering Great Falls.
COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Great Falls.
Quarantine requirements
Visitors from London are not required to quarantine after entering Great Falls.