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Tamuning

$75+ Cheap flights from Seoul (SEL) 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.
SEL — GUM
يونيو 17 — يونيو 241
ث 6/17
ث 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul to Tamuning Guam Intl are usually found in July or May, booked 48 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Seoul to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) 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 يونيو 12, 2025.

Round-trip from

$131
(Kiwi.com)

One-way from

$75
(Mytrip)

Popular in

January

Cheapest in

July

Average price

$190

Good round-trip deal

$187 or less

Good one-way deal

$109 or less
From Seoul (SEL) to Tamuning Guam Intl
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One-way flight from Seoul (SEL) to Tamuning Guam Intl
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Highest demand for flights based on searches. 26% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($13 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 Seoul (SEL) to Tamuning Guam Intl.
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Price to beat on a one-way flight from Seoul (SEL) to Tamuning Guam Intl.
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Find flight deals from Seoul to Tamuning

Cheapest flights from Seoul to Tamuning
Explore the most affordable flight options available from Seoul to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on يونيو 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.
ن 9/88:50 pmICN - GUM
Nonstop4h 40mJin Air
ج 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.
ح 7/138:20 pmICN - GUM
Nonstop4h 40mJeju Air
ر 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.
ر 6/119:00 amICN - GUM
Nonstop4h 30mT'way Air
ج 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.
ر 6/256:40 pmICN - GUM
Nonstop4h 30mKorean Air
ن 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.
ن 7/148:50 pmICN - GUM
Nonstop4h 40mMultiple Airlines
ح 7/204:20 pmGUM - ICN
1 stop22h 10mMultiple Airlines
Deal found 6/12$279
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ث 7/1510:50 amGMP - GUM
1 stop14h 10mMultiple Airlines
ج 7/183:00 amGUM - GMP
1 stop15h 50mMultiple Airlines
Deal found 6/10$299
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
س 9/65:30 pmGMP - GUM
1 stop7h 30mKorean Air
س 9/133:00 amGUM - GMP
1 stop7h 50mKorean Air
Deal found 6/11$461
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
خ 6/195:40 pmGMP - GUM
1 stop21h 05mANA
ث 6/247:15 amGUM - GMP
1 stop16h 10mANA
Deal found 6/12$1,227

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul 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 يونيو 12, 2025.
Use the filters below to find and compare flights from Seoul to Tamuning that are best for you.

Fly from

Seoul

Fly to

Tamuning

Route

Depart

Return

Price

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

ن 9/8

8:50 pm-2:30 am

Nonstop4h 40m

Tamuning Guam Intl

ج 9/12

3:40 am-7:20 am

Nonstop4h 40m

$131

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

ح 7/13

8:20 pm-2:00 am

Nonstop4h 40m

Tamuning Guam Intl

ر 7/16

3:05 am-6:55 am

Nonstop4h 50m

$138

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

ر 6/25

6:40 pm-12:10 am

Nonstop4h 30m

Tamuning Guam Intl

ن 7/21

1:55 am-5:40 am

Nonstop4h 45m

$242

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

ن 7/14

8:50 pm-2:30 am

Nonstop4h 40m

Tamuning Guam Intl

ح 7/20

4:20 pm-1:30 pm

1 stop22h 10m

$279

SeoulTamuning

GMP - GUM

GMPGUM

Seoul Gimpo Intl

ث 7/15

10:50 am-2:00 am

1 stop14h 10m

Tamuning Guam Intl

ج 7/18

3:00 am-5:50 pm

1 stop15h 50m

$299

SeoulTamuning

GMP - GUM

GMPGUM

Seoul Gimpo Intl

س 9/6

5:30 pm-2:00 am

1 stop7h 30m

Tamuning Guam Intl

س 9/13

3:00 am-9:50 am

1 stop7h 50m

$461

SeoulTamuning

GMP - GUM

GMPGUM

Seoul Gimpo Intl

س 9/27

5:40 pm-3:55 pm

1 stop21h 15m

Tamuning Guam Intl

خ 10/2

7:20 am-10:25 pm

1 stop16h 05m

$1,232

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

ج 6/20

9:00 am-2:30 pm

Nonstop4h 30m

$75

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

ح 7/13

8:20 pm-2:00 am

Nonstop4h 40m

$81

IncheonTamuning

ICN - GUM

ICNGUM

Incheon Intl

ح 8/24

8:50 pm-2:30 am

Nonstop4h 40m

$83

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 15 results
1
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Best time to book a flight from Seoul to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning from Seoul 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 Seoul to Tamuning

How far ahead should I book a flight from Seoul to Tamuning?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Tamuning. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Seoul to Tamuning, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seoul to Tamuning?

Currently, January is the cheapest month in which you can book a flight from Seoul to Tamuning (average of $1,977). Flying from Seoul 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 SEL to GUM?

Find hourly flight availability from Seoul 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 يونيو 12, 2025.

One of the essential ways to save on airfare from Seoul to Tamuning is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 15% on airfare.

Weekly flight availability from Seoul to Tamuning

Explore weekly flight availability from Seoul 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 يونيو 12, 2025.

The most flights from SEL to GUM are scheduled on a Wednesday (7 on average). You will have fewer flight options on Monday, 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 يونيو 12, 2025.
Read reviews from past customers who have flown Korean Air, ANA and Philippine Airlines from Seoul to Tamuning. 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
1,088 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

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

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

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.
ANA
8.3
Very good
882 reviews
Korean Air
8.4
Very good
1,088 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

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

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

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 Seoul 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 Seoul?

    For a flight from Seoul to Tamuning, you will be flying into Guam Intl. Tamuning Guam Intl (GUM) is just 1.1 mi from the center of the city. Guam Intl is the only Tamuning airport and it handles 5 inbound flights from Seoul per day. 4 airlines have flights to Tamuning Guam Intl from Seoul on a regular basis.

  • How popular is this Seoul to Tamuning flight route?

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

  • What are the cheapest airlines flying from Seoul to Tamuning round-trip?

    According to our current data, Jin Air ($131), Jeju Air ($138), and Korean Air ($242) offers the cheapest pricing from Seoul to Tamuning. You may be able to fly from Seoul to Tamuning for 53% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seoul to Tamuning one-way?

    For one-way options, check prices for T'way Air. According to our data, you can fly for as low as $75. Users have also found prices from $81 and $83 on Jeju Air and Jin Air, respectively.

  • What are the most reliable airlines from Seoul to Tamuning?

    The top 3 most reliable airlines when flying from Seoul to Tamuning are Delta (97%), Korean Air (89%) and Jin Air (71%).

  • What are the cheapest flights from Seoul to Tamuning?

    While on average a flight from Seoul to Tamuning is generally $179, our data shows the cheapest flight currently is $77. When looking at the most popular route, (Seoul Gimpo Intl - Tamuning Guam Intl), you can expect to pay $1,232 for that flight.

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

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

  • How can I find direct flights from Seoul to Tamuning?

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

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

    Yes. Cheapflights offers flight deals from Seoul 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 Seoul to Tamuning?

    Currently, January is the cheapest month in which you can book a flight from Seoul to Tamuning (average of $1,977). Flying from Seoul 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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Alternative routes for Seoul to Tamuning

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Tamuning flights
Busan to Tamuning flights

Top 4 airlines flying from Seoul to Tamuning

Discover the top 4 airlines that operate flights from Seoul 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 يونيو 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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