Cheap Flights from Seoul (ICN) to Guam (GUM)

View AU$317 flight on Sat, 26 Sept 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Barrigada - A.B. Won Pat International Airport (GUM)

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Cheap Flights from Seoul (ICN) to Guam (GUM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, 25 May - Mon, 1 June
ICN
Seoul
GUM
Guam
AU$530 Return, found 1 day ago
AU$530
Return
found 1 day ago
Select Korean Air flight, departing Mon, 25 May from Seoul to Guam, returning Mon, 1 June, priced at AU$530 found 1 day ago
Korean Air
Mon, 25 May - Mon, 1 June
ICN
Seoul
GUM
Guam
AU$577 Return, found 1 day ago
AU$577
Return
found 1 day ago
Select Korean Air flight, departing Mon, 25 May from Seoul to Guam, returning Mon, 1 June, priced at AU$577 found 1 day ago
Korean Air
Fri, 19 June - Mon, 22 June
ICN
Seoul
GUM
Guam
AU$581 Return, found 5 days ago
AU$581
Return
found 5 days ago
Select Korean Air flight, departing Fri, 19 June from Seoul to Guam, returning Mon, 22 June, priced at AU$581 found 5 days ago
Philippine Airlines
Tue, 5 May - Tue, 12 May
ICN
Seoul
GUM
Guam
AU$666 Return, found 18 hours ago
AU$666
Return
found 18 hours ago
Select Philippine Airlines flight, departing Tue, 5 May from Seoul to Guam, returning Tue, 12 May, priced at AU$666 found 18 hours ago
Korean Air
Mon, 25 May - Mon, 1 June
ICN
Seoul
GUM
Guam
AU$705 Return, found 1 day ago
AU$705
Return
found 1 day ago
Select Korean Air flight, departing Mon, 25 May from Seoul to Guam, returning Mon, 1 June, priced at AU$705 found 1 day ago
Philippine Airlines
Sun, 10 May - Wed, 13 May
ICN
Seoul
GUM
Guam
AU$738 Return, found 10 hours ago
AU$738
Return
found 10 hours ago
Select Philippine Airlines flight, departing Sun, 10 May from Seoul to Guam, returning Wed, 13 May, priced at AU$738 found 10 hours ago
Korean Air
Mon, 25 May - Mon, 1 June
ICN
Seoul
GUM
Guam
AU$752 Return, found 1 day ago
AU$752
Return
found 1 day ago
Select Korean Air flight, departing Mon, 25 May from Seoul to Guam, returning Mon, 1 June, priced at AU$752 found 1 day ago
Philippine Airlines
Mon, 4 May - Thu, 7 May
ICN
Seoul
GUM
Guam
AU$763 Return, found 11 hours ago
AU$763
Return
found 11 hours ago
Select Philippine Airlines flight, departing Mon, 4 May from Seoul to Guam, returning Thu, 7 May, priced at AU$763 found 11 hours ago
Philippine Airlines
Mon, 4 May - Thu, 7 May
ICN
Seoul
GUM
Guam
AU$764 Return, found 6 days ago
AU$764
Return
found 6 days ago
Select Philippine Airlines flight, departing Mon, 4 May from Seoul to Guam, returning Thu, 7 May, priced at AU$764 found 6 days ago
Philippine Airlines
Wed, 1 July - Sun, 5 July
ICN
Seoul
GUM
Guam
AU$810 Return, just found
AU$810
Return
just found
Select Philippine Airlines flight, departing Wed, 1 July from Seoul to Guam, returning Sun, 5 July, priced at AU$810 just found

Frequently asked questions

What is the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
September is typically the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.), with average return fares around 523 AUD. This is about 40% lower than the average price throughout the year. September often sees lower prices as the summer travel rush subsides, leading to reduced demand. August and November are also good months to find deals on this route.
Which airlines fly direct from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
Enter ICN to GUM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
To find a cheap flight from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
The best airline to fly with from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) will differ from traveller to traveller. If you like to fly early, T1 offers early morning flights. If price is the most important factor, KE typically offers the lowest fares. PR offers the most daily flights from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
The best time to fly from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) is September. This month offers a great balance, as it's one of the cheapest times to fly, with average return flights around 523 AUD, and it's also a popular time to travel, meaning you'll have plenty of flight options. This information is based on booking data from the past year.
How many flights per day from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
There are approximately 4 nonstop flights per day from Seoul (ICN-Incheon Intl.) (ICN) to Guam (GUM-A.B. Won Pat Intl.) (GUM). For even more choice, look at flights that include layovers, as there are around 6 connecting flights per day. Some common connection points include Ninoy Aquino Intl. (MNL), Mactan - Cebu Intl. (CEB), and Narita Intl. (NRT).
What is the earliest flight from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
The earliest flight from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) typically departs at approximately 6:45 AM local time. This service is seasonal, active in February and November, and is operated by multiple airlines. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
You'll typically find the most flights from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) on a Thursday, with around 7 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Korean Air, Philippine Airlines, and Jin Air.
What are the most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
The most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) are in the early morning, from 6am to 9am. Around 37% of passengers reckon this time's best. This timing works well because it allows you to start your journey bright and early, arriving in Guam with plenty of time to settle in and begin your holiday.
How long does it take to fly from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
Direct flights from ICN to GUM usually take about 4 hours 30 minutes, traveling roughly 2,004 miles. If you opt for a connecting flight, expect to add around 3 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
Select the "Business class" and "First class" filters when looking for ICN to GUM flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight with Expedia?
It's easy to earn miles on a Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Guam from Incheon Intl. (ICN)?
If you're planning to travel to Guam from Incheon Intl. (ICN), you can fly directly into A.B. Won Pat Intl. (GUM) Some flights may connect through major hubs like Mactan - Cebu Intl. (CEB), Ninoy Aquino Intl. (MNL), Chubu Centrair Intl. (NGO) before reaching Guam. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) at the last minute?
Typically, booking a last minute flight from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight and hotel package?
Securing a Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
If you booked your Seoul (ICN-Incheon Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Incheon Intl.
Destination airport
A.B. Won Pat Intl.
Airlines serving
Philippine Airlines
Return price
AU$530
Distance
3207 km
Average flight time
5 hours 31 mins

Book with confidence

Your quick guide to flights from Seoul to Guam

Pick up great flights from Seoul to Guam

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seoul to Guam. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seoul to Guam that take around hours.

Find cheap flights from Seoul to Guam

From the great flight deals with prices currently ranging from AU$530 to AU$810, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seoul to Guam around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Guam is normally in May.

Reasons to book your flight from Seoul to Guam with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seoul to Guam across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Guam right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Seoul to Guam

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