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Tamuning

$73+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — GUM
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 Wednesday 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 julio 29, 2025.

Round-trip from

$139
(Mytrip)

One-way from

$73
(Trip.com)

Popular in

January

Cheapest in

June

Average price

$246

Good round-trip deal

$154 or less

Good one-way deal

$78 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. 24% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 29, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/258:50 pmICN - GUM
Nonstop4h 40mJin Air
dom. 8/313:40 amGUM - ICN
Nonstop4h 40mJin Air
Deal found 7/27$139
This Jeju Air deal was found by Cheapflights users on 7/29. 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.
mié. 8/278:20 pmICN - GUM
Nonstop4h 40mJeju Air
sáb. 8/303:05 amGUM - ICN
Nonstop4h 50mJeju Air
Deal found 7/29$175

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 julio 29, 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

lun. 8/25

8:50 pm-2:30 am

Nonstop4h 40m

Tamuning Guam Intl

dom. 8/31

3:40 am-7:20 am

Nonstop4h 40m

$139

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

mié. 8/27

8:20 pm-2:00 am

Nonstop4h 40m

Tamuning Guam Intl

sáb. 8/30

3:05 am-6:55 am

Nonstop4h 50m

$175

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

mar. 8/19

8:50 pm-2:30 am

Nonstop4h 40m

$73

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

vie. 8/22

8:20 pm-2:00 am

Nonstop4h 40m

$99

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

sáb. 11/1

8:00 pm-1:20 am

Nonstop4h 20m

$135

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

vie. 8/22

7:05 am-3:20 pm

1 stop7h 15m

$278

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

sáb. 8/9

7:25 am-2:10 am

2 stops17h 45m

$436

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

sáb. 11/1

7:05 am-4:00 am

2 stops19h 55m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July 25, 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 julio 29, 2025.

It’s optimal to fly from Incheon Intl Airport to Tamuning in the afternoon. By choosing this option you can save up to 30% 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 julio 29, 2025.

The most flights from ICN to GUM are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

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 julio 29, 2025.
Peruse reviews from past customers who have flown with Korean Air and Philippine Airlines 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.
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

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
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

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
894 reviews
Korean Air
8.4
Very good
1,121 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

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 10 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 $139. Another option worth looking into is Jeju Air, starting at $175 round trip. Jin Air is 47% 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 $73 on Jin Air. Other airlines that offer cheap prices include Jeju Air from $99 and T'way Air from $135 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 (84%), Korean Air (77%) or Jin Air (59%) 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 $67. 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

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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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$114Average$248FlexibilityNo cancel feeOn-time88%
Jin AirCheapest$119Average$256FlexibilityNo cancel feeOn-time78%
Jeju AirCheapest$125Average$235FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$231Average$358FlexibilityNo cancel feeOn-time81%

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