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Tamuning

$78+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — GUM
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Tamuning Guam Intl are usually found in March or September, booked 60 days in advance, depart on a Monday or Friday and return on a Thursday

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 January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:45 pm
ICN
-
GUM
Nonstop4h 25m
Jin Air
Sat 2/142:40 am
GUM
-
ICN
Nonstop5h 00m
Jin Air
Deal found 1/26$162
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:45 pm
ICN
-
GUM
Nonstop4h 25m
Jin Air
Wed 2/42:40 am
GUM
-
ICN
Nonstop5h 00m
Jin Air
Deal found 1/26$164
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/237:45 pm
ICN
-
GUM
Nonstop4h 25m
Jin Air
Wed 2/252:40 am
GUM
-
ICN
Nonstop5h 00m
Jin Air
Deal found 1/27$166
This Trip.com deal was found by Cheapflights users on 1/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/17:30 pm
ICN
-
GUM
Nonstop4h 30m
Air Seoul
Wed 2/42:00 am
GUM
-
ICN
Nonstop4h 50m
Air Seoul
Deal found 1/26$167
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:45 pm
ICN
-
GUM
Nonstop4h 25m
Jin Air
Thu 2/122:40 am
GUM
-
ICN
Nonstop5h 00m
Jin Air
Deal found 1/25$168
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/17:45 pm
ICN
-
GUM
Nonstop4h 25m
Jin Air
Tue 2/32:40 am
GUM
-
ICN
Nonstop5h 00m
Jin Air
Deal found 1/26$169
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/317:45 pm
ICN
-
GUM
Nonstop4h 25m
Jin Air
Tue 2/32:40 am
GUM
-
ICN
Nonstop5h 00m
Jin Air
Deal found 1/26$170
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:45 pm
ICN
-
GUM
Nonstop4h 25m
Jin Air
Mon 2/22:40 am
GUM
-
ICN
Nonstop5h 00m
Jin Air
Deal found 1/26$172
This Jin Air deal was found by Cheapflights users on 1/26. 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 Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:45 pm
ICN
-
GUM
Nonstop4h 25m
Jin Air
Wed 3/112:40 am
GUM
-
ICN
Nonstop5h 00m
Jin Air
Deal found 1/26$173
This Jetabroad deal was found by Cheapflights users on 1/26. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:45 pm
ICN
-
GUM
Nonstop4h 25m
Jin Air
Tue 2/102:40 am
GUM
-
ICN
Nonstop5h 00m
Jin Air
Deal found 1/26$175
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:45 pm
ICN
-
GUM
Nonstop4h 25m
Jin Air
Thu 2/122:40 am
GUM
-
ICN
Nonstop5h 00m
Jin Air
Deal found 1/26$179

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$162
(Kiwi.com)

One-way from

$78
(Kiwi.com)

Popular in

October

Cheapest in

March

Average price

$369

Good round-trip deal

$219 or less

Good one-way deal

$108 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. 23% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
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 January 27, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Tamuning that are best for you.

Fly from

Incheon Intl

Fly to

Tamuning

Route

Depart

Return

Price

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Mon 3/9

7:45 pm-1:10 am

Nonstop4h 25m

Tamuning Guam Intl

Wed 3/11

2:40 am-6:40 am

Nonstop5h 00m

$173

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Tue 3/10

7:45 pm-1:10 am

Nonstop4h 25m

Tamuning Guam Intl

Sat 3/14

2:40 am-6:40 am

Nonstop5h 00m

$187

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Mon 3/30

6:15 pm-11:45 pm

Nonstop4h 30m

Tamuning Guam Intl

Fri 4/3

12:50 am-4:30 am

Nonstop4h 40m

$189

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Fri 4/17

6:15 pm-11:45 pm

Nonstop4h 30m

Tamuning Guam Intl

Sun 4/26

12:50 am-4:30 am

Nonstop4h 40m

$196

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Thu 3/12

7:45 pm-1:10 am

Nonstop4h 25m

Tamuning Guam Intl

Sat 3/14

2:40 am-6:40 am

Nonstop5h 00m

$201

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Tue 2/24

7:45 pm-1:10 am

Nonstop4h 25m

Tamuning Guam Intl

Thu 2/26

2:40 am-6:40 am

Nonstop5h 00m

$204

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Thu 2/26

7:45 pm-1:10 am

Nonstop4h 25m

Tamuning Guam Intl

Fri 2/27

2:40 am-6:40 am

Nonstop5h 00m

$266

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Thu 2/19

7:45 pm-1:10 am

Nonstop4h 25m

Tamuning Guam Intl

Sat 2/21

2:40 am-6:40 am

Nonstop5h 00m

$318

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Tue 2/10

5:45 pm-11:05 pm

Nonstop4h 20m

Tamuning Guam Intl

Sat 2/14

1:00 am-4:50 am

Nonstop4h 50m

$343

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Mon 2/16

7:45 pm-1:10 am

Nonstop4h 25m

Tamuning Guam Intl

Fri 2/20

2:40 am-6:40 am

Nonstop5h 00m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 23 results
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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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Tamuning. Price data was last updated on January 23, 2026.

Booking 55 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, July is the cheapest month in which you can book a flight from Incheon Intl Airport to Tamuning (average of $119). Flying from Incheon Intl Airport to Tamuning in January is currently the most expensive (average of $199). 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 January 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 66% 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?

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 January 27, 2026.
Peruse reviews from past customers who have flown with Jin Air, Korean Air, and Jeju 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
22 reviews

Comfort

8.0

Boarding

8.9

Food

7.7

Entertainment

7.5

Crew

9.1

Overall

8.6
Jin Air
8.6
Very good
22 reviews
Jin Air
8.6
Very good
22 reviews

Comfort

8.0

Boarding

8.9

Food

7.7

Entertainment

7.5

Crew

9.1

Overall

8.6
Korean Air
8.4
Very good
1,188 reviews
Jin Air
8.6
Very good
22 reviews

Comfort

8.0

Boarding

8.9

Food

7.7

Entertainment

7.5

Crew

9.1

Overall

8.6
Jeju Air
7.6
Good
36 reviews
Jin Air
8.6
Very good
22 reviews

Comfort

8.0

Boarding

8.9

Food

7.7

Entertainment

7.5

Crew

9.1

Overall

8.6

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 5 daily inbound flights from Incheon Intl from 5 different airlines.

  • How popular is this Incheon Intl Airport to Tamuning flight route?

    Within the past month, 63 users have taken a look at flights from Incheon Intl to Tamuning Guam Intl.

  • 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 25m. 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 $80. Additional round-trip tickets that might be worth considering are offered by Jeju Air and Jin Air, with the lowest prices starting at $117 and $119, respectively. T'way Air is 69% 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 $69 on Jin Air. Other airlines that offer cheap prices include Jeju Air from $76 and Air Seoul from $76 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 (89%), Korean Air (88%) or Air Seoul (72%) 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 $187, our data indicates the cheapest price to be $76. 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, July is the cheapest month in which you can book a flight from Incheon Intl Airport to Tamuning (average of $119). Flying from Incheon Intl Airport to Tamuning in January is currently the most expensive (average of $199). 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$80Average$159FlexibilityNo cancel feeOn-time88%
Jeju AirCheapest$117Average$196FlexibilityNo cancel feeOn-timeN/A
Jin AirCheapest$119Average$206FlexibilityNo cancel feeOn-time78%
Air SeoulCheapest$124Average$236FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$216Average$342FlexibilityNo cancel feeOn-time81%

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