Cheap flights from Montana (MT) to London (LON)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Montana to London (LON)

All the information you need to plan the best null to LON flight in 2021: compare Montana to London flight prices with the expected peak season, weather and rainfall in London.
What is the cheapest month to fly from Montana to London?

March is one of the best times of the year to fly to London from Montana. Prices for March average $1,162 per person but you can even find prices for as low as $652. The most expensive prices can be found in the month of January. Opting for a March flight can save you 51% on your journey compared to booking in March

How far in advance should I book a flight from Montana to London?

To save on the cost of your flight from Montana to London, book at least 47 days before your planned departure. Booking around this time can save you about 133% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,732 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,482.

When is the cheapest time to fly from Montana to London (MT - LON)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to London as you normally would.

Cheap flights from Montana to London in October, November 2021

The best prices found for Montana to LON flights for October, November
6 Nov - 13 Nov
$683pp
FCA
Kalispell Glacier Park
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
FCA
Kalispell Glacier Park
24 Nov - 4 Dec
$684pp
BIL
Billings Logan Intl
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
BIL
Billings Logan Intl
8 Nov - 16 Nov
$689pp
BZN
Bozeman Gallatin Field
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
BZN
Bozeman Gallatin Field

Montana to London 2021 flight deals

Cheap flights to London from Montana found for this year
6 Nov - 13 Nov
$683pp
FCA
Kalispell Glacier Park
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
FCA
Kalispell Glacier Park
24 Nov - 4 Dec
$684pp
BIL
Billings Logan Intl
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
BIL
Billings Logan Intl
9 Dec - 12 Dec
$688pp
FCA
Kalispell Glacier Park
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
FCA
Kalispell Glacier Park

One-way flights to London from Montana

The cheapest one-way flights from Montana to London
12:25 pm - 8:10 am
Alaska Airlines
1 Stop
12h 45m
MSO - LHR
Alaska Airlines
$865
FlightNetwork
2:30 am - 6:15 pm
Multiple Airlines
2 Stops
33h 45m
FCA - LHR
Multiple Airlines
$731
Condor
12:00 pm - 12:45 pm
Multiple Airlines
2 Stops
18h 45m
BZN - LHR
Multiple Airlines
$742
Condor

Related info for your journey

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

Flight FAQs

From Montana to London

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

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

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

Yes, there are multiple flights from Montana to London for under $700. The cheapest flight booked recently is on American Airlines for just $627, but on average you can expect to pay $654.

What are the most popular routes from Montana to London?

Most travelers choose Kalispell Glacier Park - London Heathrow, Bozeman Gallatin Field - London Heathrow or Bozeman Gallatin Field - London City when deciding on the best route from Montana to London.

What are the cheapest flights from Montana to London?

Looking for the cheapest flight from Montana to London? While on average our users pay $1,139, our data indicates the cheapest price to be $762. The most popular route (Kalispell Glacier Park - London Heathrow), is priced around $638.

What are the most popular airlines that fly from Montana to London?

Before booking your flight from Montana to London check out the most popular airlines for this route: American Airlines, British Airways or Delta.

COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Montana?

Information is based on travel restrictions from Montana to London

Most visitors from Montana need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from Montana must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Montana 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 Montana from London?

Returning to Montana 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 Montana.

Quarantine requirements
Visitors from London are not required to quarantine after entering Montana.

Hide COVID Travel Restrictions for London, England

Departure points for flights from Montana to London

Select to see more specific information for flights to London from all departure points in Montana.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Montana 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

Butte Silver Bow Co (BTM)
Bozeman (BZN)
Kalispell (FCA)
Glendive Mont Dawson (GDV)
Glasgow (GGW)

Airports servicing London

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

Top 4 airlines flying from Montana to London

The chart below displays the airlines Cheapflights users traveling from Montana to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$587 $1,175 No cancel fee N/A
United Airlines
$590 $1,115 No cancel fee 69%
Lufthansa
$676 $953 No cancel fee 76%
Virgin Atlantic
$847 $1,290 No cancel fee 72%
Home Europe United Kingdom England London Cheap flights from Montana to London