£591 Cheap Flights from Guam (GUM) to London (LON)

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Cheap Flights from Guam (GUM) to London (LON)

Prices were available within the past 7 days and start at £591 for one-way flights and £1,575 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sat, 19 Oct - Tue, 29 Oct
GUM
Guam
LHR
London
£1,575 Return, found 2 days ago
£1,575
Return
found 2 days ago
Select Korean Air flight, departing Sat, 19 Oct from Guam to London, returning Tue, 29 Oct, priced at £1,575 found 2 days ago
Jeju Air
Mon, 10 Jun - Mon, 12 Aug
GUM
Guam
LHR
London
£1,643 Return, found 4 days ago
£1,643
Return
found 4 days ago
Select Jeju Air flight, departing Mon, 10 Jun from Guam to London, returning Mon, 12 Aug, priced at £1,643 found 4 days ago
Jeju Air
Mon, 10 Jun - Mon, 12 Aug
GUM
Guam
LHR
London
£1,645 Return, found 4 days ago
£1,645
Return
found 4 days ago
Select Jeju Air flight, departing Mon, 10 Jun from Guam to London, returning Mon, 12 Aug, priced at £1,645 found 4 days ago
Jeju Air
Wed, 8 May - Mon, 12 Aug
GUM
Guam
LHR
London
£1,709 Return, found 4 days ago
£1,709
Return
found 4 days ago
Select Jeju Air flight, departing Wed, 8 May from Guam to London, returning Mon, 12 Aug, priced at £1,709 found 4 days ago
Jeju Air
Wed, 8 May - Mon, 12 Aug
GUM
Guam
LHR
London
£1,711 Return, found 4 days ago
£1,711
Return
found 4 days ago
Select Jeju Air flight, departing Wed, 8 May from Guam to London, returning Mon, 12 Aug, priced at £1,711 found 4 days ago
Jeju Air
Mon, 10 Jun - Mon, 12 Aug
GUM
Guam
LHR
London
£1,714 Return, found 4 days ago
£1,714
Return
found 4 days ago
Select Jeju Air flight, departing Mon, 10 Jun from Guam to London, returning Mon, 12 Aug, priced at £1,714 found 4 days ago
Jeju Air
Mon, 10 Jun - Mon, 12 Aug
GUM
Guam
LHR
London
£1,716 Return, found 4 days ago
£1,716
Return
found 4 days ago
Select Jeju Air flight, departing Mon, 10 Jun from Guam to London, returning Mon, 12 Aug, priced at £1,716 found 4 days ago
Korean Air
Sat, 19 Oct - Tue, 29 Oct
GUM
Guam
LHR
London
£1,736 Return, found 2 days ago
£1,736
Return
found 2 days ago
Select Korean Air flight, departing Sat, 19 Oct from Guam to London, returning Tue, 29 Oct, priced at £1,736 found 2 days ago
Korean Air
Tue, 4 Jun - Sat, 10 Aug
GUM
Guam
LHR
London
£1,739 Return, found 4 days ago
£1,739
Return
found 4 days ago
Select Korean Air flight, departing Tue, 4 Jun from Guam to London, returning Sat, 10 Aug, priced at £1,739 found 4 days ago
Jeju Air
Mon, 10 Jun - Mon, 12 Aug
GUM
Guam
LHR
London
£1,746 Return, found 4 days ago
£1,746
Return
found 4 days ago
Select Jeju Air flight, departing Mon, 10 Jun from Guam to London, returning Mon, 12 Aug, priced at £1,746 found 4 days ago
Flight from Guam to London route information
Origin airport
A.B. Won Pat Intl.
Destination airport
Heathrow
Return price
£1,575
Distance
11979 km

Compare flights from Guam to London easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Guam to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to LON-All Airports in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from A.B. Won Pat Intl. to LON-All Airports.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from A.B. Won Pat Intl. (GUM) to LON-All Airports (LON) 

The easiest way to view the best deals on flights from Guam to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from A.B. Won Pat Intl. to LON-All Airports start at just £1,575 and range up to £1,746.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Guam and London
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Guam to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from A.B. Won Pat Intl. to LON-All Airports for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from GUM to London (LON-All Airports)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between A.B. Won Pat Intl. Airport (GUM) and London (LON-All Airports) start from £1,575. Book ASAP to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Guam International Airport to London (LON-All Airports)?
We understand that circumstances change unexpectedly, so we’ve made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Guam International Airport to London (LON-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Guam Intl. Airport to London (LON-All Airports) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from A.B. Won Pat Intl. Airport (GUM) to London (LON-All Airports)?
The distance is around 12,000 kilometres, so fill your carry-on bag with all you need to make your journey comfortable. Wondering what to take on board your Barrigada to England flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from Guam Intl. Airport to London (LON-All Airports)?
At present, no airlines offer direct flights from GUM to London (LON-All Airports). You’ll need to book a flight with one or more stops. To get the best price and connections, lock in your fare well ahead of time.
Are GUM to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap airfares from Guam International Airport to London (LON-All Airports) popping up a few weeks before the date of departure. If you’d rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.
London Airports

London

Guam to Heathrow
£1,574.69
*Available to Expedia members.