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Tamuning

$75+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — GUM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Tamuning Guam Intl are usually found in June or March, booked 47 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap 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 June 12, 2025.

Round-trip from

$131
(Kiwi.com)

One-way from

$75
(Mytrip)

Popular in

January

Cheapest in

June

Average price

$197

Good round-trip deal

$187 or less

Good one-way deal

$109 or less
From Incheon Intl to Tamuning Guam Intl
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One-way flight from Incheon Intl to Tamuning Guam Intl
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Highest demand for flights based on searches. 23% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Incheon Intl to Tamuning Guam Intl.
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Price to beat on a one-way flight from Incheon Intl to Tamuning Guam Intl.
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Find 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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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 9/88:50 pmICN - GUM
Nonstop4h 40mJin Air
Fri 9/123:40 amGUM - ICN
Nonstop4h 40mJin Air
Deal found 6/11$131
This Jeju Air deal was found by Cheapflights users on 6/12. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/138:20 pmICN - GUM
Nonstop4h 40mJeju Air
Wed 7/163:05 amGUM - ICN
Nonstop4h 50mJeju Air
Deal found 6/12$138
This Trip.com deal was found by Cheapflights users on 6/10. 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.
Wed 6/119:00 amICN - GUM
Nonstop4h 30mT'way Air
Fri 6/133:30 pmGUM - ICN
Nonstop4h 40mT'way Air
Deal found 6/10$171
This Justfly.com deal was found by Cheapflights users on 6/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:40 pmICN - GUM
Nonstop4h 30mKorean Air
Mon 7/211:55 amGUM - ICN
Nonstop4h 45mKorean Air
Deal found 6/11$242
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Mon 7/148:50 pmICN - GUM
Nonstop4h 40mMultiple Airlines
Sun 7/204:20 pmGUM - ICN
1 stop22h 10mMultiple Airlines
Deal found 6/12$279

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 June 12, 2025.
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 9/8

8:50 pm-2:30 am

Nonstop4h 40m

Tamuning Guam Intl

Fri 9/12

3:40 am-7:20 am

Nonstop4h 40m

$131

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Sun 7/13

8:20 pm-2:00 am

Nonstop4h 40m

Tamuning Guam Intl

Wed 7/16

3:05 am-6:55 am

Nonstop4h 50m

$138

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Wed 6/25

6:40 pm-12:10 am

Nonstop4h 30m

Tamuning Guam Intl

Mon 7/21

1:55 am-5:40 am

Nonstop4h 45m

$242

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Mon 7/14

8:50 pm-2:30 am

Nonstop4h 40m

Tamuning Guam Intl

Sun 7/20

4:20 pm-1:30 pm

1 stop22h 10m

$279

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Fri 6/20

9:00 am-2:30 pm

Nonstop4h 30m

$75

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Sun 7/13

8:20 pm-2:00 am

Nonstop4h 40m

$81

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Sun 8/24

8:50 pm-2:30 am

Nonstop4h 40m

$83

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Fri 6/20

6:40 pm-12:10 am

Nonstop4h 30m

$186

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Tue 7/22

5:00 pm-3:20 pm

2 stops21h 20m

$287

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

Sat 6/21

8:30 pm-4:30 am

1 stop31h 00m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 9, 2025.

Booking 47 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, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Tamuning (average of $1,977). Flying from Incheon Intl Airport to Tamuning in May is currently the most expensive (average of $2,214). 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 June 12, 2025.

It’s optimal to fly from Incheon Intl Airport to Tamuning in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Incheon Intl Airport to Tamuning

Explore weekly flight availability from Incheon Intl to Tamuning. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from ICN to GUM are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Tamuning by month

Plan your trip to Tamuning by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tamuning ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Tamuning when rainfall is around 2.6 in.

Temperature in Tamuning by month

Plan your trip to Tamuning by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tamuning, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Seoul to Tamuning, such as Korean Air and Philippine Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Philippine Airlines
7.2
Good
871 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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 6 daily inbound flights from Incheon Intl from 4 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.

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

    Flying on Jin Air is currently your cheapest option to Tamuning, with prices starting at $131. Additional round-trip tickets that might be worth considering are offered by Jeju Air and Korean Air, with the lowest prices starting at $138 and $242, respectively. Jin Air is 51% 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 $75 on T'way Air. Other airlines that offer cheap prices include Jeju Air from $81 and Jin Air from $83 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 (97%), Korean Air (89%) or Jin Air (71%) 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 $179, our data indicates the cheapest price to be $77. 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, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Tamuning (average of $1,977). Flying from Incheon Intl Airport to Tamuning in May is currently the most expensive (average of $2,214). 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
Tumon car rentals

Top 4 airlines flying from Incheon Intl to Tamuning

Discover the top 4 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$127Average$234FlexibilityNo cancel feeOn-timeN/A
T'way AirCheapest$143Average$256FlexibilityNo cancel feeOn-time88%
Jin AirCheapest$184Average$277FlexibilityNo cancel feeOn-time78%
Korean AirCheapest$231Average$360FlexibilityNo cancel feeOn-time81%

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