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Tamuning

$99+ Cheap flights from Incheon Intl (ICN) to Tamuning (GUM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — GUM
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Tamuning Guam Intl are usually found in September or November, booked 8 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from Incheon Intl to Tamuning

Cheapest flights from Incheon Intl to Tamuning
Explore the most affordable flight options available from Incheon Intl to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:25 pm
ICN
-
GUM
Nonstop4h 35m
Multiple Airlines
Mon 8/314:40 am
GUM
-
ICN
Nonstop4h 40m
Multiple Airlines
Deal found 7/23$171
This OneTravel deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:25 pm
ICN
-
GUM
Nonstop4h 35m
Air Seoul
Tue 8/252:00 am
GUM
-
ICN
Nonstop4h 50m
Air Seoul
Deal found 7/27$172
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:25 pm
ICN
-
GUM
Nonstop4h 35m
Multiple Airlines
Thu 8/274:40 am
GUM
-
ICN
Nonstop4h 40m
Multiple Airlines
Deal found 7/27$173
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:25 pm
ICN
-
GUM
Nonstop4h 35m
Multiple Airlines
Mon 8/104:40 am
GUM
-
ICN
Nonstop4h 40m
Multiple Airlines
Deal found 7/25$174
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 pm
ICN
-
GUM
Nonstop4h 35m
Multiple Airlines
Mon 8/314:40 am
GUM
-
ICN
Nonstop4h 40m
Multiple Airlines
Deal found 7/27$175
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:25 pm
ICN
-
GUM
Nonstop4h 35m
Multiple Airlines
Sat 8/294:40 am
GUM
-
ICN
Nonstop4h 40m
Multiple Airlines
Deal found 7/27$176
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:25 pm
ICN
-
GUM
Nonstop4h 35m
Multiple Airlines
Fri 8/284:40 am
GUM
-
ICN
Nonstop4h 40m
Multiple Airlines
Deal found 7/27$177
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:25 pm
ICN
-
GUM
Nonstop4h 35m
Air Seoul
Thu 8/272:00 am
GUM
-
ICN
Nonstop4h 50m
Air Seoul
Deal found 7/26$178
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:25 pm
ICN
-
GUM
Nonstop4h 35m
Multiple Airlines
Sat 8/154:40 am
GUM
-
ICN
Nonstop4h 40m
Multiple Airlines
Deal found 7/23$179
This CheapOair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:05 pm
ICN
-
GUM
Nonstop4h 30m
Jin Air
Tue 9/84:40 am
GUM
-
ICN
Nonstop4h 40m
Jin Air
Deal found 7/23$183

Find flight deals from Incheon Intl to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Tamuning (GUM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$171
(Kiwi.com)

One-way from

$99
(Super.com)

Popular in

October

Cheapest in

September

Average price

$264

Good round-trip deal

$189 or less

Good one-way deal

$102 or less
Provider with most accurate pricing for Incheon Intl-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Tamuning Guam Intl flights.
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From Incheon Intl to Tamuning Guam Intl
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One-way flight from Incheon Intl to Tamuning Guam Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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Price to beat on a round-trip flight from Incheon Intl to Tamuning Guam Intl.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Tamuning Guam Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Tamuning that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Tamuning that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Tue 8/25

7:25 pm-1:00 am

Nonstop4h 35m

Tamuning Guam Intl

Thu 8/27

2:00 am-5:50 am

Nonstop4h 50m

$177

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Sat 10/10

7:25 pm-1:00 am

Nonstop4h 35m

Tamuning Guam Intl

Tue 10/13

4:40 am-8:20 am

Nonstop4h 40m

$185
Quickest round-trip

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Mon 8/31

6:15 pm-11:45 pm

Nonstop4h 30m

Tamuning Guam Intl

Sat 9/12

12:50 am-4:30 am

Nonstop4h 40m

$233

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Sat 9/12

6:15 pm-11:45 pm

Nonstop4h 30m

Tamuning Guam Intl

Wed 9/23

4:40 am-8:20 am

Nonstop4h 40m

$233

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Mon 8/31

6:15 pm-11:45 pm

Nonstop4h 30m

Tamuning Guam Intl

Fri 9/4

4:40 am-8:20 am

Nonstop4h 40m

$244

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Sat 10/17

6:15 pm-11:45 pm

Nonstop4h 30m

Tamuning Guam Intl

Sun 10/18

4:40 am-8:20 am

Nonstop4h 40m

$258

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Wed 11/25

7:55 pm-1:10 am

Nonstop4h 15m

Tamuning Guam Intl

Fri 11/27

2:20 am-6:25 am

Nonstop5h 05m

$271

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Tue 9/29

10:05 pm-3:35 am

Nonstop4h 30m

Tamuning Guam Intl

Sun 10/4

4:40 am-8:20 am

Nonstop4h 40m

$295

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Sat 8/22

7:25 pm-1:00 am

Nonstop4h 35m

Tamuning Guam Intl

Sat 8/29

6:00 am-7:15 pm

1 stop14h 15m

$342
Cheapest one-way

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Mon 9/14

7:25 pm-1:00 am

Nonstop4h 35m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Incheon Intl to Tamuning

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Tamuning in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Tamuning flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Tamuning flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Tamuning flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Tamuning flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Tamuning flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning from Incheon Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Tamuning

How far ahead should I book a flight from Incheon Intl Airport to Tamuning?

Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Tamuning. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Incheon Intl Airport to Tamuning?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Tamuning (average of $176). Flying from Incheon Intl Airport to Tamuning in October is currently the most expensive (average of $518). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ICN to GUM?

Find hourly flight availability from Incheon Intl to Tamuning. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 27, 2026.

It’s optimal to fly from Incheon Intl Airport to Tamuning in the evening. By choosing this option you can save up to 64% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Incheon Intl Airport to Tamuning?

Airfare is typical for this route at the moment.

Incheon Intl Airport to Tamuning flights typically cost between $154 and $246 in August.
The cheapest round-trip price found within the last 5 days was $171 on Multiple Airlines (Aug 20-Aug 31).

Reviews of airlines servicing Tamuning

Get insights into the airlines that provide service to Tamuning. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tamuning. Reviews last updated July 27, 2026.
Peruse reviews from past customers who have flown with Jin Air,Korean Air, andJeju Air from Incheon Intl Airport to Tamuning to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jin Air
8.6
Very good
23 reviews

Crew

9.2

Boarding

8.9

Comfort

8.0

Overall

8.6

Food

7.8

Entertainment

7.6
Jin Air
8.6
Very good
23 reviews
Jin Air
8.6
Very good
23 reviews

Crew

9.2

Boarding

8.9

Comfort

8.0

Overall

8.6

Food

7.8

Entertainment

7.6
Korean Air
8.4
Very good
1,221 reviews
Jin Air
8.6
Very good
23 reviews

Crew

9.2

Boarding

8.9

Comfort

8.0

Overall

8.6

Food

7.8

Entertainment

7.6
Jeju Air
7.6
Good
38 reviews
Jin Air
8.6
Very good
23 reviews

Crew

9.2

Boarding

8.9

Comfort

8.0

Overall

8.6

Food

7.8

Entertainment

7.6

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Tamuning. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tamuning from Incheon Intl?

    Located just 1.1 mi from the city center, Tamuning Guam Intl is the airport most travelers will use when flying to Tamuning from Incheon Intl. Booking flights from Incheon Intl to Guam Intl (GUM) should be relatively easy as there are 7 daily inbound flights from Incheon Intl from 5 different airlines.

  • How long is the flight from Incheon Intl Airport to Tamuning?

    Jin Air can get you from Incheon Intl Airport to Tamuning in just under 4h 30m. Your travel time will be generally consistent. The distance from Incheon Intl Airport to Tamuning is about 2003 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Incheon Intl Airport to Tamuning round-trip?

    Flying on T'way Air is currently your cheapest option to Tamuning, with prices starting at $109. Additional round-trip tickets that might be worth considering are offered by Air Seoul and Jin Air, with the lowest prices starting at $119 and $124, respectively. T'way Air is 59% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Tamuning one-way?

    One-way options have recently been found by users for as low as $72 on Air Seoul. Other airlines that offer cheap prices include Jin Air from $76 and T'way Air from $79 one-way.

  • What are the most reliable airlines from Incheon Intl Airport to Tamuning?

    No one likes to see their flight delayed. When booking a flight from Incheon Intl Airport to Tamuning consider choosing Delta (94%), Korean Air (88%) or Air Seoul (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Incheon Intl Airport to Tamuning?

    Looking for the cheapest flight from Incheon Intl Airport to Tamuning? While on average our users pay $162, our data indicates the cheapest price to be $64. The most popular route (Incheon Intl - Tamuning Guam Intl), is priced around $1,506.

  • Can I find deals for flights from Incheon Intl to Tamuning that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Tamuning flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Tamuning?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Tamuning.

  • Can I find deals for business class flights from Incheon Intl to Tamuning?

    Yes. Cheapflights offers flight deals from Incheon Intl to Tamuning by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Tamuning?

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Tamuning (average of $176). Flying from Incheon Intl Airport to Tamuning in October is currently the most expensive (average of $518). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Tamuning by adding a car rental and/or hotel reservation to your travel itinerary.
Tamuning car rentals
Tamuning Guam Intl Airport car rentals
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Top 5 airlines flying from Incheon Intl to Tamuning

Discover the top 5 airlines that operate flights from Incheon Intl to Tamuning. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$109Average$158FlexibilityNo cancel feeOn-time88%
Air SeoulCheapest$119Average$242FlexibilityNo cancel feeOn-timeN/A
Jin AirCheapest$124Average$205FlexibilityNo cancel feeOn-time78%
Jeju AirCheapest$144Average$224FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$174Average$329FlexibilityNo cancel feeOn-time81%

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