Cheap flights from Great Falls (GTF) to London (LON)

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How to find the cheapest flight from
Great Falls (GTF) to London (LON)

All the information you need to plan the best GTF to LON flight in 2021: compare Great Falls to London flight prices with the expected peak season, weather and rainfall in London.
What is the cheapest day to fly round-trip from Great Falls to London?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 63% on the overall cost on flights from Great Falls to London.

When is the cheapest time to fly from Great Falls to London (GTF - LON)?

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from Great Falls to London by exploring options for tickets in the morning.

Cheap flights from Great Falls to London in October, November 2021

The best prices found for GTF to LON flights for October, November
24 Nov - 1 Dec
$685pp
GTF
Great Falls
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
GTF
Great Falls
23 Nov - 28 Nov
$956pp
GTF
Great Falls
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
GTF
Great Falls
24 Nov - 1 Dec
$1,606pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
GTF
Great Falls

Great Falls to London 2021 flight deals

Cheap flights to London from Great Falls found for this year
24 Nov - 1 Dec
$685pp
GTF
Great Falls
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
GTF
Great Falls
9 Dec - 23 Dec
$795pp
GTF
Great Falls
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
GTF
Great Falls
9 Dec - 23 Dec
$819pp
GTF
Great Falls
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
GTF
Great Falls

One-way flights to London from Great Falls

The cheapest one-way flights from Great Falls to London
11:06 am - 8:10 am
Multiple Airlines
1 Stop
14h 04m
GTF - LHR
Multiple Airlines
$583
KAYAK
9:14 am - 3:35 pm
United Airlines
2 Stops
23h 21m
GTF - LHR
United Airlines
$567
United
2:39 pm - 1:55 pm
Multiple Airlines
3 Stops
40h 16m
GTF - LHR
Multiple Airlines
$439
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Great Falls</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Great Falls to London

What airport do you fly from for flights from Great Falls to London?

Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Great Falls to London. 2 airlines have flights from Great Falls to London on a regular basis. Booking flights from Great Falls to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

Which airlines flying from Great Falls to London have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Great Falls to London that may be offering flexible cancellation policies are United Airlines and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Great Falls to London for under $700 on Cheapflights?

Yes, there are multiple flights from Great Falls to London for under $700. The cheapest flight booked recently is on United Airlines for just $678, but on average you can expect to pay $1,377.

What are the cheapest airlines flying from Great Falls to London round-trip?

Flying on United Airlines is currently your cheapest option to London, with prices starting at $678. Another option worth looking into is Alaska Airlines, starting at $1,249 round trip. United Airlines is 52% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest flights from Great Falls to London?

On average you can expect to pay $1,525 for a flight from Great Falls to London. The cheapest flight overall is $1,358 while the most popular route, (Great Falls - London Heathrow) is currently priced at $722.

COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Great Falls?

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.


Do I need a test to 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.

Hide COVID Travel Restrictions for London, England

Alternative routes for Great Falls to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Great Falls to London.
Today's exchange rate
$1 = £0.73
Average temperature for October in London
60.8 °F
Avg rainfall for October in London
2.8 ″

Airports servicing Great Falls

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)
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