Cheap flights from Flagstaff (FLG) to London (LON)

Oct 8 — Oct 151

How to find the cheapest flight from Flagstaff (FLG) to London (LON)

All the information you need to plan the best FLG to LON flight in 2023: compare Flagstaff to London flight prices with the expected peak season, weather and rainfall in London.

Popular in


Cheapest in


Average price


Round-trip from

High demand for flights, 23% potential price rise
Best time to find cheap flights, 18% potential price drop
Average for round-trip flights in October 2023
From Flagstaff Pulliam to London (LON)



$617 - $1,178



39.2 - 62.6 °F



1.6 - 2.8 inches

What is the cheapest day to fly round-trip from Flagstaff to London?

Flights from Flagstaff to London are found to be more expensive on Tuesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

What is the cheapest month to fly from Flagstaff to London?

The best pricing can be found in the month of February. Prices to London from Flagstaff average $945. You can even find prices in February for less than $945, as users have found deals to London from as low as $779. The month of December appears to be one of the more expensive times to travel to London from Flagstaff. Flying in the targeted month can save you up to 29%.

When is the cheapest time to fly from Flagstaff to London (FLG - LON)?

One of the essential ways to save on airfare from Flagstaff to London is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 2% on airfare.

Related info for your journey

Useful info, stats and facts about Flagstaff to London flights.

What airport do you fly from for flights from Flagstaff to London?

Flagstaff Pulliam (FLG) is the airport you will fly out of if you book a flight from Flagstaff to London. You should not have trouble finding flights to London from Flagstaff Pulliam; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Flagstaff airport to London. It is only a 4.3 mi journey to Flagstaff Pulliam (FLG) from Flagstaff’s city center.

What does FLG to LHR mean?

Great question - FLG to LHR just means Flagstaff Pulliam Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! London Gatwick Airport (LGW), London Stansted Airport (STN), London City Airport (LCY), London Luton Airport (LTN), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

Other flights to London

Top airline flying from Flagstaff to London

The chart below displays the airlines Cheapflights users traveling from Flagstaff to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
American AirlinesCheapest$785Average$1,054FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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How does Cheapflights help users find flights from Flagstaff to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Flagstaff today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Flagstaff to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Flagstaff.

Can Cheapflights find flights from Flagstaff to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Flagstaff to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Flagstaff to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which essentially offers users the ability to be notified when flight prices change. Track prices for your flight to London from Flagstaff today and book when you’re ready!

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