The Houses of Parliament and Big Ben in London, with a red double-decker bus crossing the Lambeth Bridge.

£532 Cheap Flights from Guam (GUM) to London (LON)

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Cheap Flights from Guam to London (GUM-LON)

Prices were available within the past 7 days and start at £532 for one-way flights and £1,101 for return, for the period specified. Prices and availability are subject to change.

Book with confidence

Compare flights from Guam to London easily and book with 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, 5 airlines cover the route. And fly direct, getting you to London 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 London.

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 London (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 London start at just £1,101 and range up to £8,303.

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 November, 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 London 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 £1,101. 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.

Travel information

Origin airport
Barrigada - A.B. Won Pat International Airport
Destination airport
London
Distance
7,483 miles away
Return price
£1,101
*Available to Expedia members.