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

Popular airlines from Heathrow Airport (LHR) to Barrigada - A.B. Won Pat International Airport (GUM)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save on select hotels after you book a flight*
  • trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels
Flights from London (LHR) to Guam (GUM)
Origin airport
Heathrow
Destination airport
A.B. Won Pat Intl.
Distance
11979 km

London to Guam Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from London to Guam offer the perfect respite. Not only does exploring Guam provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from London to Guam may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Guam are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Guam more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Guam is now!

Frequently asked questions

Is it cheaper to buy a plane ticket from London Heathrow to Guam International Airport last minute?
Being spontaneous is a rewarding way to see the world, but it's not always the wisest way to nab a cheap fare. It's better to book your Heathrow Airport (LHR) to A.B. Won Pat Intl. Airport (GUM) journey ahead of time instead of leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave all that spontaneity for when you arrive in A.B. Won Pat Intl. Airport (GUM)!
What airports do you fly into for Guam from London?
You have one option when flying from London to Guam — that's A.B. Won Pat Intl. Airport (GUM). Touch down here and you'll be about 5 kilometers north of the middle of Guam. Book your tickets and discover all that this fantastic city has to offer you.
Can I change the date of my flight from London Heathrow to Guam Intl. Airport?
You can make changes to your Heathrow Airport (LHR) to Guam Intl. Airport trip through the Expedia Trips portal. But before you make any amendments, browse the rules and conditions in your itinerary to see what the carrier will let you do and whether fees apply. Some carriers charge a change fee per person, plus any difference in fare prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also find your way to our Customer Service portal for further details and to connect with our Virtual Agent.