￥102,020 Cheap Flights from Guam (GUM) to London (LHR)

View ￥102,020 flight on Sun, Dec 7, 2025Opens in a new window

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

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Cheap Flights from Guam to London (GUM-LHR)

Prices were available within the past 7 days and start at ￥102,020 for one-way flights and ￥204,980 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Sun, Feb 15 - Sun, Feb 22
GUM
Guam
LHR
London
￥204,980 Roundtrip, found 4 days ago
￥204,980
Roundtrip
found 4 days ago
Select Philippine Airlines flight, departing Sun, Feb 15 from Guam to London, returning Sun, Feb 22, priced at ￥204,980 found 4 days ago
Philippine Airlines
Sun, Dec 7 - Tue, Dec 23
GUM
Guam
LHR
London
￥210,280 Roundtrip, found 2 days ago
￥210,280
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Sun, Dec 7 from Guam to London, returning Tue, Dec 23, priced at ￥210,280 found 2 days ago
Philippine Airlines
Fri, Jul 31 - Sat, Aug 15
GUM
Guam
LHR
London
￥212,510 Roundtrip, found 1 hour ago
￥212,510
Roundtrip
found 1 hour ago
Select Philippine Airlines flight, departing Fri, Jul 31 from Guam to London, returning Sat, Aug 15, priced at ￥212,510 found 1 hour ago
Philippine Airlines
Sun, Dec 7 - Tue, Dec 23
GUM
Guam
LHR
London
￥216,380 Roundtrip, found 2 days ago
￥216,380
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Sun, Dec 7 from Guam to London, returning Tue, Dec 23, priced at ￥216,380 found 2 days ago
Philippine Airlines
Sun, Dec 7 - Tue, Dec 23
GUM
Guam
LHR
London
￥243,580 Roundtrip, found 2 days ago
￥243,580
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Sun, Dec 7 from Guam to London, returning Tue, Dec 23, priced at ￥243,580 found 2 days ago
Philippine Airlines
Fri, Jul 31 - Sat, Aug 15
GUM
Guam
LHR
London
￥249,310 Roundtrip, found 1 hour ago
￥249,310
Roundtrip
found 1 hour ago
Select Philippine Airlines flight, departing Fri, Jul 31 from Guam to London, returning Sat, Aug 15, priced at ￥249,310 found 1 hour ago
Philippine Airlines
Sun, Feb 15 - Sun, Feb 22
GUM
Guam
LHR
London
￥295,860 Roundtrip, found 4 days ago
￥295,860
Roundtrip
found 4 days ago
Select Philippine Airlines flight, departing Sun, Feb 15 from Guam to London, returning Sun, Feb 22, priced at ￥295,860 found 4 days ago
Korean Air
Thu, Oct 16 - Tue, Oct 21
GUM
Guam
LHR
London
￥299,410 Roundtrip, found 4 days ago
￥299,410
Roundtrip
found 4 days ago
Select Korean Air flight, departing Thu, Oct 16 from Guam to London, returning Tue, Oct 21, priced at ￥299,410 found 4 days ago
Philippine Airlines
Sun, Feb 15 - Sun, Feb 22
GUM
Guam
LHR
London
￥307,020 Roundtrip, found 4 days ago
￥307,020
Roundtrip
found 4 days ago
Select Philippine Airlines flight, departing Sun, Feb 15 from Guam to London, returning Sun, Feb 22, priced at ￥307,020 found 4 days ago
Japan Airlines
Fri, Jul 31 - Sat, Aug 15
GUM
Guam
LHR
London
￥337,960 Roundtrip, found 1 hour ago
￥337,960
Roundtrip
found 1 hour ago
Select Japan Airlines flight, departing Fri, Jul 31 from Guam to London, returning Sat, Aug 15, priced at ￥337,960 found 1 hour ago
Flights from Guam (GUM) to London (LHR)
Origin airport
A.B. Won Pat Intl.
Destination airport
Heathrow
Airlines serving
Korean Air
Roundtrip price
￥204,980
Distance
11979 km

Guam to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Guam to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with GUM to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Guam for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Guam Intl. Airport to Heathrow Airport?
Start packing your bags, because round-trip journeys from Guam International Airport to Heathrow Airport (LHR) start from ￥204,980. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from GUM to London Heathrow?
This can vary between airlines, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from GUM to LHR 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 International Airport to LHR flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from GUM to Heathrow Airport?
To survive the 19 hours and 22 minutes flight time between A.B. Won Pat Intl. Airport (GUM) and LHR, it's smart to have a solid plan. A smartphone loaded up with your favorite TV series is a terrific start.
How far is the flight from A.B. Won Pat Intl. Airport (GUM) to Heathrow Airport?
With a flight distance of 12,100 kilometers between Barrigada and Hounslow, this is a long trip. Make sure you drink lots of water and go for a short walk down the aisle from time to time.
Which airlines fly direct from A.B. Won Pat Intl. Airport (GUM) to London Heathrow?
Right now, no airlines offer direct flights from Guam International Airport to Heathrow Airport (LHR). You'll need to book a flight with at least one stop. To score the best price and connections, lock in your airfare well ahead of time.
Are A.B. Won Pat Intl. Airport (GUM) to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Flight prices from Guam Intl. Airport to Heathrow Airport are available up to 12 months before departure on Expedia. And although you may occasionally pick up great last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

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