Cheap Flights to Guam | Popular Routes to Guam from HK$648

View HK$648 flight on Mon, 29 Dec 2025Opens in a new window

Popular airlines to Guam

  • United

    United

  • Philippine Airlines

    Philippine Airlines

  • Korean Air

    Korean Air

  • All Nippon Airways

    All Nippon Airways

  • JIN AIR

    JIN AIR

  • Japan Airlines

    Japan Airlines

  • Delta

    Delta

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Cheap round-trip flights to Guam

Prices were available within the past 7 days and start at HK$648 for one-way flights and HK$1,114 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JIN AIR
Thu, 1 Jan - Thu, 8 Jan
ICN
Seoul
GUM
Guam
HK$1,114 Return, found 1 day ago
HK$1,114
Return
found 1 day ago
Select JIN AIR flight, departing Thu, 1 Jan from Seoul to Guam, returning Thu, 8 Jan, priced at HK$1,114 found 1 day ago
JIN AIR
Fri, 2 Jan - Thu, 8 Jan
ICN
Seoul
GUM
Guam
HK$1,226 Return, found 9 hours ago
HK$1,226
Return
found 9 hours ago
Select JIN AIR flight, departing Fri, 2 Jan from Seoul to Guam, returning Thu, 8 Jan, priced at HK$1,226 found 9 hours ago
JIN AIR
Fri, 13 Mar - Mon, 16 Mar
ICN
Seoul
GUM
Guam
HK$1,424 Return, found 2 days ago
HK$1,424
Return
found 2 days ago
Select JIN AIR flight, departing Fri, 13 Mar from Seoul to Guam, returning Mon, 16 Mar, priced at HK$1,424 found 2 days ago
JIN AIR
Fri, 20 Mar - Tue, 24 Mar
ICN
Seoul
GUM
Guam
HK$1,446 Return, found 2 hours ago
HK$1,446
Return
found 2 hours ago
Select JIN AIR flight, departing Fri, 20 Mar from Seoul to Guam, returning Tue, 24 Mar, priced at HK$1,446 found 2 hours ago
JIN AIR
Mon, 29 Dec - Thu, 1 Jan
ICN
Seoul
GUM
Guam
HK$1,466 Return, found 6 hours ago
HK$1,466
Return
found 6 hours ago
Select JIN AIR flight, departing Mon, 29 Dec from Seoul to Guam, returning Thu, 1 Jan, priced at HK$1,466 found 6 hours ago
JIN AIR
Mon, 29 Dec - Thu, 1 Jan
ICN
Seoul
GUM
Guam
HK$1,576 Return, found 6 hours ago
HK$1,576
Return
found 6 hours ago
Select JIN AIR flight, departing Mon, 29 Dec from Seoul to Guam, returning Thu, 1 Jan, priced at HK$1,576 found 6 hours ago
Korean Air
Mon, 16 Mar - Wed, 25 Mar
ICN
Seoul
GUM
Guam
HK$2,042 Return, found 6 days ago
HK$2,042
Return
found 6 days ago
Select Korean Air flight, departing Mon, 16 Mar from Seoul to Guam, returning Wed, 25 Mar, priced at HK$2,042 found 6 days ago
United
Thu, 9 Apr - Wed, 15 Apr
NRT
Tokyo
GUM
Guam
HK$2,122 Return, found 3 days ago
HK$2,122
Return
found 3 days ago
Select United flight, departing Thu, 9 Apr from Tokyo to Guam, returning Wed, 15 Apr, priced at HK$2,122 found 3 days ago
T'way Air with baggage
Thu, 15 Jan - Fri, 23 Jan
KIX
Osaka
GUM
Guam
HK$2,368 Return, found 1 day ago
HK$2,368
Return
found 1 day ago
Select T'way Air with baggage flight, departing Thu, 15 Jan from Osaka to Guam, returning Fri, 23 Jan, priced at HK$2,368 found 1 day ago
Philippine Airlines
Mon, 20 Apr - Thu, 23 Apr
TPE
Taipei
GUM
Guam
HK$3,293 Return, found 1 day ago
HK$3,293
Return
found 1 day ago
Select Philippine Airlines flight, departing Mon, 20 Apr from Taipei to Guam, returning Thu, 23 Apr, priced at HK$3,293 found 1 day ago

About Guam

Expedia offers flights to Guam to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Guam or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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 HK$1,114. 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 HK$1,114 and reached a maximum of HK$3,936. For one-way fares departing from Seoul (ICN), the lowest amount paid during this time was HK$648.
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 HK$1,114 and HK$3,936. 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.

Philippine Airlines
Sun, 15 Feb - Sun, 22 Feb
HKG
Hong Kong SAR
GUM
Guam
HK$3,936 Return, found 2 hours ago
HK$3,936
Return
found 2 hours ago
Select Philippine Airlines flight, departing Sun, 15 Feb from Hong Kong SAR to Guam, returning Sun, 22 Feb, priced at HK$3,936 found 2 hours ago
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