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$61+ Cheap flights from Tamuning (GUM) to Seoul (SEL)

GUM — SEL
Nov 21 — Nov 281
Sat 11/21
Sat 11/28
1 adult, Economy
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Find cheap flights from Tamuning to Seoul with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Tamuning Guam Intl to Seoul are usually found in August or July, booked 72 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Tamuning to Seoul

Cheapest flights from Tamuning to Seoul

Fri 11/65:40 am -
Nonstop4h 50m
Sun 11/811:15 pm -
Nonstop4h 15m
Deal found 10/19$169
Sat 12/55:40 am -
Nonstop4h 50m
Tue 12/89:50 pm -
Nonstop4h 15m
Deal found 10/18$170
Fri 12/255:40 am -
Nonstop4h 50m
Mon 12/289:50 pm -
Nonstop4h 15m
Deal found 10/22$171
Fri 12/44:15 am -
Nonstop4h 50m
Sun 12/69:50 pm -
Nonstop4h 15m
Deal found 10/18$174
Sat 10/314:15 am -
Nonstop4h 50m
Mon 11/29:50 pm -
Nonstop4h 15m
Deal found 10/20$176
Sat 11/215:40 am -
Nonstop4h 50m
Thu 11/269:50 pm -
Nonstop4h 15m
Deal found 10/19$178
Mon 11/234:15 am -
Nonstop4h 50m
Sun 11/297:25 pm -
Nonstop4h 35m
Deal found 10/22$179
Thu 10/295:40 am -
Nonstop4h 50m
Mon 11/27:55 pm -
Nonstop4h 15m
Deal found 10/21$180
Mon 11/234:15 am -
Nonstop4h 50m
Sun 11/299:50 pm -
Nonstop4h 15m
Deal found 10/20$181
Thu 11/264:15 am -
Nonstop4h 50m
Sun 11/297:25 pm -
Nonstop4h 35m
Deal found 10/21$182
Tue 11/244:15 am -
Nonstop4h 50m
Tue 12/111:15 pm -
Nonstop4h 15m
Deal found 10/19$183
Sun 11/12:50 am -
1 stop30h 10m
Thu 11/59:45 am -
1 stop14h 55m
Deal found 10/18$330

Find flight deals from Tamuning to Seoul

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Trip.com)

One-way from

$61
(Jetabroad)

Popular in

June

Cheapest in

August

Average price

$193

Good round-trip deal

$177 or less

Good one-way deal

$69 or less
Provider with most accurate pricing for Tamuning Guam Intl-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Tamuning Guam Intl-Seoul (SEL) flights.
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From Tamuning Guam Intl to Seoul (SEL)
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One-way flight from Tamuning Guam Intl to Seoul (SEL)
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Highest demand for flights based on searches. 12% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Tamuning Guam Intl to Seoul (SEL).
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Price to beat on a one-way flight from Tamuning Guam Intl to Seoul (SEL).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Tamuning to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TamuningIncheon

GUM Tamuning Guam Intl - ICN Incheon Intl

GUMICN

Tamuning Guam Intl

Fri 11/27

4:15 am-8:05 am

Nonstop4h 50m

Incheon Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$67

TamuningIncheon

GUM Tamuning Guam Intl - ICN Incheon Intl

GUMICN

Tamuning Guam Intl

Wed 3/17

2:20 am-6:10 am

Nonstop4h 50m

Incheon Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$67

TamuningIncheon

GUM Tamuning Guam Intl - ICN Incheon Intl

GUMICN

Tamuning Guam Intl

Mon 12/21

4:15 am-8:05 am

Nonstop4h 50m

Incheon Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$67

TamuningIncheon

GUM Tamuning Guam Intl - ICN Incheon Intl

GUMICN

Tamuning Guam Intl

Sat 10/31

5:40 am-9:30 am

Nonstop4h 50m

Incheon Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$67

TamuningIncheon

GUM Tamuning Guam Intl - ICN Incheon Intl

GUMICN

Tamuning Guam Intl

Tue 12/15

4:15 am-8:05 am

Nonstop4h 50m

Incheon Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$70

TamuningIncheon

GUM Tamuning Guam Intl - ICN Incheon Intl

GUMICN

Tamuning Guam Intl

Fri 11/20

4:15 am-8:05 am

Nonstop4h 50m

Incheon Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$70

TamuningIncheon

GUM Tamuning Guam Intl - ICN Incheon Intl

GUMICN

Tamuning Guam Intl

Thu 11/19

4:15 am-8:05 am

Nonstop4h 50m

Incheon Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$70

TamuningIncheon

GUM Tamuning Guam Intl - ICN Incheon Intl

GUMICN

Tamuning Guam Intl

Fri 11/13

5:40 am-9:30 am

Nonstop4h 50m

Incheon Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$70

TamuningIncheon

GUM Tamuning Guam Intl - ICN Incheon Intl

GUMICN

Tamuning Guam Intl

Sun 12/13

5:40 am-9:30 am

Nonstop4h 50m

Incheon Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$74

TamuningIncheon

GUM Tamuning Guam Intl - ICN Incheon Intl

GUMICN

Tamuning Guam Intl

Sat 12/5

5:40 am-9:30 am

Nonstop4h 50m

Incheon Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$78

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 41 resultsSorted by cheapest first
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Compare providers for flights from Tamuning to Seoul

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tamuning to Seoul in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapOairPrice 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 Tamuning-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tamuning-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tamuning-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tamuning-Seoul 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 Tamuning-Seoul 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 Tamuning to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Tamuning with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Tamuning to Seoul

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

Currently, August is the cheapest month in which you can book a flight from Tamuning to Seoul (average of $177). Flying from Tamuning to Seoul in June is currently the most expensive (average of $294). 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 GUM to SEL?

A simple way to save on the total cost of your ticket is to fly from Tamuning to Seoul in the morning. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Tamuning to Seoul?

Airfare is below average for this route at the moment.
Tamuning to Seoul flights typically cost between $176 and $272 in November.
The cheapest round-trip price found within the last 5 days was $169 on Jin Air (Nov 6-Nov 8).

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

The price you pay for your flight from Tamuning to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Tamuning to Seoul?

Travelers seeking maximum savings on their Tamuning to Seoul flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Seoul

See what other customers who have flown with Jin Air and Korean Air from Tamuning to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jin Air
8.6
Very good
23 reviews

Boarding

8.9

Overall

8.6

Entertainment

7.6

Crew

9.2

Comfort

8.0

Food

7.8
Jin Air
8.6
Very good
23 reviews
Jin Air
8.6
Very good
23 reviews

Boarding

8.9

Overall

8.6

Entertainment

7.6

Crew

9.2

Comfort

8.0

Food

7.8
Korean Air
8.4
Very good
1,218 reviews
Jin Air
8.6
Very good
23 reviews

Boarding

8.9

Overall

8.6

Entertainment

7.6

Crew

9.2

Comfort

8.0

Food

7.8

Related info for your journey

  • What airport do you fly from for flights from Tamuning to Seoul?

    Tamuning Guam Intl (GUM), located 1.1 mi from the city center, is the airport you fly out of when you book flights from Tamuning to Seoul. 4 airlines have flights from Guam Intl to Seoul on a regular basis. Booking flights from Tamuning Guam Intl to Seoul should not be difficult; the airport handles an average of 4 outbound flights to Seoul per day.

  • How long is the flight from Tamuning to Seoul?

    Departing from Tamuning to Seoul will take you 4h 50m. Airlines will cover a distance of 2003 mi. Generally, flights for this route are nonstop.

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

    Flying on Jin Air is currently your cheapest option to Seoul, with prices starting at $146. Additional round-trip tickets that might be worth considering are offered by Air Seoul and Trinity Airways (Formerly T'way Air), with the lowest prices starting at $146 and $152, respectively. These flights start at 33% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Air Seoul, with whom users have recently found tickets for as low as $67. However, be on the lookout for offers from Jin Air and Korean Air, as they are both options that can get you from Tamuning to Seoul for a low price.

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

    Before booking your flight to Seoul from Tamuning, check out the most reliable airlines to get you to your destination on time: Delta (94%), Air Seoul (88%), Korean Air( 82%).

  • What are the cheapest flights from Tamuning to Seoul?

    While on average a flight from Tamuning to Seoul is generally $630, our data shows the cheapest flight currently is $68. When looking at the most popular route, (Tamuning Guam Intl - Incheon Intl), you can expect to pay $375 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Tamuning to Seoul (average of $177). Flying from Tamuning to Seoul in June is currently the most expensive (average of $294). 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 Tamuning to Seoul

Tamuning to Incheon Intl flights

Top 4 airlines flying from Tamuning to Seoul

AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$146Average$206FlexibilityNo cancel feeOn-time78%
Air SeoulCheapest$146Average$197FlexibilityNo cancel feeOn-timeN/A
Trinity Airways (Formerly T'way Air)Cheapest$152Average$217FlexibilityNo cancel feeOn-time88%
Korean AirCheapest$225Average$343FlexibilityNo cancel feeOn-time81%

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