£128 Cheap Flights to Guam

View £128 flight on Tue, 12 May 2026Opens in a new window

Popular airlines to Guam

  • United

  • Korean Air

  • Philippine Airlines

  • All Nippon Airways

  • JIN AIR

  • Japan Airlines

  • Delta

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Cheap round-trip flights to Guam

Prices were available within the past 7 days and start at £128 for one-way flights and £171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, 12 May - Thu, 21 May
ICN
Seoul
GUM
Guam
£171 Return, found 2 days ago
£171
Return
found 2 days ago
Select Korean Air flight, departing Tue, 12 May from Seoul to Guam, returning Thu, 21 May, priced at £171 found 2 days ago
Korean Air
Sat, 14 Mar - Tue, 17 Mar
ICN
Seoul
GUM
Guam
£176 Return, found 20 hours ago
£176
Return
found 20 hours ago
Select Korean Air flight, departing Sat, 14 Mar from Seoul to Guam, returning Tue, 17 Mar, priced at £176 found 20 hours ago
Korean Air
Wed, 18 Mar - Tue, 24 Mar
ICN
Seoul
GUM
Guam
£177 Return, found 2 days ago
£177
Return
found 2 days ago
Select Korean Air flight, departing Wed, 18 Mar from Seoul to Guam, returning Tue, 24 Mar, priced at £177 found 2 days ago
Korean Air
Thu, 26 Mar - Sun, 29 Mar
ICN
Seoul
GUM
Guam
£200 Return, found 1 day ago
£200
Return
found 1 day ago
Select Korean Air flight, departing Thu, 26 Mar from Seoul to Guam, returning Sun, 29 Mar, priced at £200 found 1 day ago
Korean Air
Tue, 12 May - Thu, 21 May
ICN
Seoul
GUM
Guam
£203 Return, found 2 days ago
£203
Return
found 2 days ago
Select Korean Air flight, departing Tue, 12 May from Seoul to Guam, returning Thu, 21 May, priced at £203 found 2 days ago
Korean Air
Sat, 14 Mar - Tue, 17 Mar
ICN
Seoul
GUM
Guam
£207 Return, found 20 hours ago
£207
Return
found 20 hours ago
Select Korean Air flight, departing Sat, 14 Mar from Seoul to Guam, returning Tue, 17 Mar, priced at £207 found 20 hours ago
United
Tue, 22 Sept - Sat, 26 Sept
NRT
Tokyo
GUM
Guam
£217 Return, found 3 days ago
£217
Return
found 3 days ago
Select United flight, departing Tue, 22 Sept from Tokyo to Guam, returning Sat, 26 Sept, priced at £217 found 3 days ago
Philippine Airlines
Wed, 4 Mar - Sun, 8 Mar
MNL
Manila
GUM
Guam
£273 Return, found 2 days ago
£273
Return
found 2 days ago
Select Philippine Airlines flight, departing Wed, 4 Mar from Manila to Guam, returning Sun, 8 Mar, priced at £273 found 2 days ago
Japan Airlines
Tue, 16 Jun - Thu, 18 Jun
NRT
Tokyo
GUM
Guam
£386 Return, found 4 days ago
£386
Return
found 4 days ago
Select Japan Airlines flight, departing Tue, 16 Jun from Tokyo to Guam, returning Thu, 18 Jun, priced at £386 found 4 days ago
Asiana Airlines
Tue, 3 Mar - Thu, 5 Mar
GMP
Seoul
GUM
Guam
£388 Return, found 20 hours ago
£388
Return
found 20 hours ago
Select Asiana Airlines flight, departing Tue, 3 Mar from Seoul to Guam, returning Thu, 5 Mar, priced at £388 found 20 hours ago

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Top tips for booking flights to Guam from UK

Get ready to fly to Guam

Prepare your luggage and book your flights to Guam with Expedia. We offer a seamless flight booking experience, with a wide range of Guam plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Guam in 2026, we are always available to assist you. Book your flights to Guam today and let the adventure begin!

Find the best tickets to Guam

To find some of the best tickets to Guam in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Guam or last-minute flights to Guam, you can filter and sort your search results, making it easy to find the ideal flight to Guam.

Airlines fly to Guam

There are 20 different airlines that fly to Guam including some of the most trusted names in the business. To book flights to Guam with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Guam plane tickets.

Find the cheapest flights to Guam

By booking early you may find some of the best deals for Guam flights from the UK, including Guam direct flights. You can usually find affordable and cheap flights to Guam, whether one-way from £128 or round-trip from £171, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Guam

Try searching for different Guam airports with Expedia to find some of the cheapest flights to Guam. Flights from Seoul (ICN) to Guam (GUM) usually have the lowest price from £128.

Why book your flights to Guam with Expedia

Expedia offers great deals on Guam air fares from £128 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Guam from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Guam Flights Information

Airlines serving
Korean Air, Philippine Airlines, Asiana Airlines, United, T'Way Air, Japan Airlines
Roundtrip price
from £171

Frequently asked questions

How do I find cheap flights to Guam that have flexible change policies?
By using our nifty "No change fee" filter, that's how. Just type in your origin, destination and dates, click the "Search" button, then select the box underneath the "Flexible change policies" heading (it's on the top left of your screen). Expedia makes it a cinch to find inexpensive, flexible tickets to Guam.
Which airlines fly to Guam?
United Airlines is a renowned air carrier servicing Guam. Search for a ticket to A.B. Won Pat Intl. Airport (GUM) and you'll have 30 United Airlines flights per month to pick from.
How can I find cheap tickets to Guam?
One of the best ways to bag cheap tickets to Guam is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Guam in the last seven days was £171. Booking well ahead will generally help you get an even better deal.
How much is a flight to Guam?
In the last seven days, return flights to Guam sold for as little as £171 and reached a maximum of £1,193. For one-way fares departing from Seoul (ICN), the lowest amount paid during this time was £128.
What are the most popular airports to fly into in Guam?
Start organising your Guam getaway by reserving a seat on one of the 30 flights per month to A.B. Won Pat Intl. Airport (GUM). This is the region's primary gateway.
When is the cheapest time to fly to Guam?
Consider travelling earlier in the week to book a bargain airfare to Guam. Tuesday is generally the cheapest day to fly, with Monday a close second. Saturday often has the costliest ticket prices. This is because many people prefer to begin their getaway on a weekend.
How much is a plane ticket to Guam?
In the last seven days, plane tickets to Guam cost between £171 and £1,193. Prices usually rise as your travel date nears, so find a good deal today.
What is the best time to go to Guam?
A good time to visit Dededo is after June 20 when the summer season begins. In Guam's most populous city, temperatures range from 27ºC to 29ºC during this time — wonderful weather for touring around! May, June and October are the most popular months to explore this destination.
What months are the cheapest to book a flight to Guam?
The top month to book affordable fares to Guam is February. It's worth remembering that in the United States, the most expensive time to purchase a ticket is the month of December.

Trending flights to Guam

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, 4 Mar - Wed, 25 Mar
LHR
London
GUM
Guam
£1,193 Return, found 10 hours ago
£1,193
Return
found 10 hours ago
Select Korean Air flight, departing Wed, 4 Mar from London to Guam, returning Wed, 25 Mar, priced at £1,193 found 10 hours ago
*Available to Expedia members.