HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$120+ Cheap flights from Tamuning (GUM) to Seoul (SEL)

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SEL
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tamuning to Seoul with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Tamuning Guam Intl to Seoul are usually found in September or December, booked 18 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Tamuning to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Tamuning (GUM) to Seoul (SEL). 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 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Kiwi.com)

One-way from

$120
(Jin Air)

Popular in

January

Cheapest in

September

Average price

$466

Good round-trip deal

$249 or less

Good one-way deal

$157 or less
Provider with most accurate pricing for Tamuning Guam Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tamuning Guam Intl-Seoul (SEL) flights.
Search Deals
From Tamuning Guam Intl to Seoul (SEL)
Search Deals
One-way flight from Tamuning Guam Intl to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals
Price to beat on a round-trip flight from Tamuning Guam Intl to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Tamuning Guam Intl to Seoul (SEL).
Search Deals

Find flight deals from Tamuning to Seoul

Cheapest flights from Tamuning to Seoul
Explore the most affordable flight options available from Tamuning to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Thu 3/204:10 pmGUM - ICN
Nonstop4h 55mJin Air
Tue 3/259:35 amICN - GUM
Nonstop4h 15mJin Air
Deal found 1/30$219
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Tue 3/114:10 pmGUM - ICN
Nonstop4h 55mMultiple Airlines
Fri 3/148:35 amICN - GUM
Nonstop4h 25mMultiple Airlines
Deal found 1/30$239
This Trip.com deal was found by Cheapflights users on 1/30. 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 6/115:10 pmGUM - ICN
Nonstop5h 05mJeju Air
Mon 6/2310:40 amICN - GUM
Nonstop4h 25mJeju Air
Deal found 1/30$272
This Korean Air deal was found by Cheapflights users on 1/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:50 pmGUM - ICN
Nonstop4h 50mKorean Air
Sat 11/299:15 amICN - GUM
Nonstop4h 20mKorean Air
Deal found 1/30$494
This FlightHub deal was found by Cheapflights users on 1/30. 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.
Thu 3/135:55 amGUM - ICN
1 stop14h 35mPhilippine Airlines
Mon 3/178:30 pmICN - GUM
1 stop30h 25mPhilippine Airlines
Deal found 1/30$554
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Fri 4/184:50 pmGUM - ICN
2 stops30h 40mMalaysia Airlines
Sun 4/2012:10 amICN - GUM
2 stops37h 05mMalaysia Airlines
Deal found 1/30$2,508

Find flights from Tamuning to Seoul within your budget

Customize your flight search to find flights from Tamuning to Seoul 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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TamuningIncheon

GUM - ICN

GUMICN

Tamuning Guam Intl

Thu 3/20

4:10 pm-8:05 pm

Nonstop4h 55m

Incheon Intl

Tue 3/25

9:35 am-2:50 pm

Nonstop4h 15m

$219

TamuningIncheon

GUM - ICN

GUMICN

Tamuning Guam Intl

Tue 3/11

4:10 pm-8:05 pm

Nonstop4h 55m

Incheon Intl

Fri 3/14

8:35 am-2:00 pm

Nonstop4h 25m

$239

TamuningIncheon

GUM - ICN

GUMICN

Tamuning Guam Intl

Wed 6/11

5:10 pm-9:15 pm

Nonstop5h 05m

Incheon Intl

Mon 6/23

10:40 am-4:05 pm

Nonstop4h 25m

$272

TamuningIncheon

GUM - ICN

GUMICN

Tamuning Guam Intl

Thu 3/13

5:55 am-7:30 pm

1 stop14h 35m

Incheon Intl

Mon 3/17

7:30 am-3:55 am

1 stop19h 25m

$554

TamuningIncheon

GUM - ICN

GUMICN

Tamuning Guam Intl

Fri 4/18

4:50 pm-10:30 pm

2 stops30h 40m

Incheon Intl

Sun 4/20

12:10 am-2:15 pm

2 stops37h 05m

$2,508

TamuningIncheon

GUM - ICN

GUMICN

Tamuning Guam Intl

Wed 2/12

3:10 pm-7:05 pm

Nonstop4h 55m

$120

TamuningIncheon

GUM - ICN

GUMICN

Tamuning Guam Intl

Thu 4/10

3:30 pm-7:10 pm

Nonstop4h 40m

$133

TamuningIncheon

GUM - ICN

GUMICN

Tamuning Guam Intl

Mon 6/16

5:10 pm-9:15 pm

Nonstop5h 05m

$139

TamuningIncheon

GUM - ICN

GUMICN

Tamuning Guam Intl

Thu 3/13

5:55 am-6:05 am

1 stop25h 10m

$322

TamuningIncheon

GUM - ICN

GUMICN

Tamuning Guam Intl

Mon 2/10

2:35 am-10:20 pm

2 stops20h 45m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 11 results
1
2

Compare providers for flights from Tamuning to Seoul

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 Tamuning to Seoul in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 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
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.

Travel insights for flights from Tamuning to Seoul

Get recent, data-driven insights about flights from Tamuning to Seoul including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Tamuning to Seoul. Price data was last updated on January 24, 2025.

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 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Tamuning to Seoul (average of $1,086). Flying from Tamuning to Seoul in June is currently the most expensive (average of $1,714). 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?

Find hourly flight availability from Tamuning to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

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 51% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Tamuning to Seoul. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Tamuning to Seoul

Explore weekly flight availability from Tamuning to Seoul. 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 January 30, 2025.

The most flights from GUM to SEL are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated January 30, 2025.
To help decide which airline to fly from Tamuning to Seoul, see what other customers have to say about United Airlines, Philippine Airlines and Malaysia Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,913 reviews

Crew

8.1

Food

6.7

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20

2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

United Airlines
7.4
Good
8,913 reviews
United Airlines
7.4
Good
8,913 reviews

Crew

8.1

Food

6.7

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20

2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Philippine Airlines
7.3
Good
904 reviews
United Airlines
7.4
Good
8,913 reviews

Crew

8.1

Food

6.7

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20

2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Malaysia Airlines
7.3
Good
274 reviews
United Airlines
7.4
Good
8,913 reviews

Crew

8.1

Food

6.7

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20

2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Related info for your journey

Find useful and relevant information for your journey from Tamuning to Seoul. 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 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. 5 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 8 outbound flights to Seoul per day.

  • How popular is this Tamuning to Seoul flight route?

    Flights from Tamuning Guam Intl to Seoul have been viewed 90 times in the past calendar month.

  • 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 $219. Additional round-trip tickets that might be worth considering are offered by Jeju Air and Philippine Airlines, with the lowest prices starting at $272 and $554, 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 Jin Air, with whom users have recently found tickets for as low as $120. However, be on the lookout for offers from T'way Air and Jeju 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: Etihad Airways (80%), Delta (80%), Jeju Air( 74%).

  • What are the cheapest flights from Tamuning to Seoul?

    While on average a flight from Tamuning to Seoul is generally $264, our data shows the cheapest flight currently is $105. 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, October is the cheapest month in which you can book a flight from Tamuning to Seoul (average of $1,086). Flying from Tamuning to Seoul in June is currently the most expensive (average of $1,714). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tamuning to Seoul

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

Top 5 airlines flying from Tamuning to Seoul

Discover the top 5 airlines that operate flights from Tamuning to Seoul. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$135Average$282FlexibilityNo cancel feeOn-time78%
T'way AirCheapest$152Average$352FlexibilityNo cancel feeOn-time88%
Jeju AirCheapest$219Average$319FlexibilityNo cancel feeOn-timeN/A
CitizenPlaneCheapest$315Average$407FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$468Average$500FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.