A coastal cliff with a lighthouse on top, overlooking the ocean.

£125 Cheap Flights to Guam

View £125 flight on Mon, 21 Sept 2026Opens in a new window

Popular airlines to Guam

  • United

  • Korean Air

  • Philippine Airlines

  • JIN AIR

  • All Nippon Airways

  • Japan Airlines

  • Delta

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Cheap round-trip flights to Guam

Prices were available within the past 7 days and start at £125 for one-way flights and £256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Asiana Airlines
Asiana Airlines
United
Asiana Airlines
Korean Air
Korean Air
All Nippon Airways
Philippine Airlines
Korean Air

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.

Philippine Airlines

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 £256. 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 £256 and reached a maximum of £1,121. For one-way fares departing from Seoul (ICN), the lowest amount paid during this time was £125.
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 £256 and £1,121. 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.

Book with confidence

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 £125 or round-trip from £256, 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 £125.

Why book your flights to Guam with Expedia

Expedia offers great deals on Guam air fares from £125 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.

Top tips for booking flights to Guam from UK

Travel information

Guam Flights Information

Airlines serving
Trinity Airways, United, Korean Air, Asiana Airlines, Philippine Airlines, Alaska Airlines, All Nippon Airways
Roundtrip price
from £256
Guam Flights Information

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