$70+ Cheap flights from Tamuning (GUM) to Seoul (SEL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SEL
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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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.Cheapflights Tip: The best prices from Tamuning Guam Intl to Seoul are usually found in August or December, booked 57 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Tamuning to Seoul
Cheapest
Best
Last-minute
One-way
Cheapest flights from Tamuning to SeoulExplore 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 September 8, 2026.
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 September 8, 2026.
This Trip.com deal was found by Cheapflights users on 9/8. 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.
Thu 9/244:40 am -
Nonstop4h 40m
Sun 9/2710:05 pm -
Nonstop4h 30m
Deal found 9/8![Jin Air logo]()
$168
This Trip.com deal was found by Cheapflights users on 9/6. 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.
Tue 9/224:40 am -
Nonstop4h 40m
Fri 9/2510:05 pm -
Nonstop4h 30m
Deal found 9/6![Jin Air logo]()
$169
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Fri 10/164:40 am -
Nonstop4h 40m
Tue 10/2010:05 pm -
Nonstop4h 30m
Deal found 9/7![Jin Air logo]()
$170
This Trip.com deal was found by Cheapflights users on 9/6. 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 9/94:40 am -
Nonstop4h 40m
Thu 9/1010:05 pm -
Nonstop4h 30m
Deal found 9/6![Jin Air logo]()
$171
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Thu 10/14:40 am -
Nonstop4h 40m
Tue 10/610:05 pm -
Nonstop4h 30m
Deal found 9/7![Jin Air logo]()
$173
This Trip.com deal was found by Cheapflights users on 9/6. 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.
Sun 9/134:40 am -
Nonstop4h 40m
Fri 9/1810:05 pm -
Nonstop4h 30m
Deal found 9/6![Jin Air logo]()
$174
This Super.com deal was found by Cheapflights users on 9/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:00 am -
Nonstop4h 50m
Fri 10/307:25 pm -
Nonstop4h 35m
Deal found 9/3![Air Seoul logo]()
$175
This Trip.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/302:00 am -
Nonstop4h 50m
Mon 11/28:55 pm -
Nonstop4h 35m
Deal found 9/8![Air Seoul logo]()
$176
This Trip.com deal was found by Cheapflights users on 9/3. 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.
Sun 9/132:00 am -
Nonstop4h 50m
Thu 9/177:25 pm -
Nonstop4h 35m
Deal found 9/3![Air Seoul logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/84:40 am -
Nonstop4h 40m
Sun 10/117:25 pm -
Nonstop4h 35m
Deal found 9/4![Multiple Airlines logo]()
$178
This FlightHub deal was found by Cheapflights users on 9/4. 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.
Fri 9/112:20 am -
Nonstop4h 40m
Wed 9/167:25 pm -
Nonstop4h 35m
Deal found 9/4![Multiple Airlines logo]()
$179
This CheapOair deal was found by Cheapflights users on 9/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:40 am -
Nonstop4h 40m
Thu 9/107:25 pm -
Nonstop4h 35m
Deal found 9/5![Multiple Airlines logo]()
$180
Best flights from Tamuning to SeoulDiscover carefully curated flight deals from Tamuning to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Tamuning to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:50 am -
Nonstop4h 40m
Fri 10/97:25 pm -
Nonstop4h 35m
Deal found 9/3![Multiple Airlines logo]()
$192
This Korean Air deal was found by Cheapflights users on 9/7. 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.
Tue 11/242:40 am -
Nonstop4h 50m
Sun 11/299:50 am -
Nonstop4h 15m
Deal found 9/7![Korean Air logo]()
$300
This Korean Air deal was found by Cheapflights users on 9/5. 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.
Thu 10/152:00 am -
Nonstop4h 40m
Mon 10/196:25 pm -
Nonstop4h 30m
Deal found 9/5![Korean Air logo]()
$300
This Korean Air deal was found by Cheapflights users on 9/4. 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.
Tue 11/32:40 am -
Nonstop4h 50m
Thu 11/199:50 am -
Nonstop4h 15m
Deal found 9/4![Korean Air logo]()
$300
This Korean Air deal was found by Cheapflights users on 9/7. 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.
Fri 1/82:40 am -
Nonstop4h 50m
Sun 1/177:45 pm -
Nonstop4h 15m
Deal found 9/7![Korean Air logo]()
$300
This Korean Air deal was found by Cheapflights users on 9/6. 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 1/92:40 am -
Nonstop4h 50m
Sat 1/237:45 pm -
Nonstop4h 15m
Deal found 9/6![Korean Air logo]()
$300
This Korean Air deal was found by Cheapflights users on 9/6. 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.
Thu 10/292:40 am -
Nonstop4h 50m
Sun 11/17:45 pm -
Nonstop4h 15m
Deal found 9/6![Korean Air logo]()
$300
This Korean Air deal was found by Cheapflights users on 9/4. 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.
Sun 1/32:40 am -
Nonstop4h 50m
Mon 1/117:45 pm -
Nonstop4h 15m
Deal found 9/4![Korean Air logo]()
$300
This Korean Air deal was found by Cheapflights users on 9/6. 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.
Wed 9/302:00 am -
Nonstop4h 40m
Tue 10/610:05 am -
Nonstop4h 30m
Deal found 9/6![Korean Air logo]()
$300
This Korean Air deal was found by Cheapflights users on 9/5. 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.
Tue 2/164:50 pm -
Nonstop4h 50m
Tue 2/237:45 pm -
Nonstop4h 15m
Deal found 9/5![Korean Air logo]()
$300
This Korean Air deal was found by Cheapflights users on 9/4. 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 10/175:20 pm -
Nonstop4h 40m
Tue 10/206:25 pm -
Nonstop4h 30m
Deal found 9/4![Korean Air logo]()
$300
Last-minute flights from Tamuning to SeoulDiscover last-minute flight deals from Tamuning to Seoul. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Tamuning to Seoul. Data last updated September 8, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:40 am -
Nonstop4h 40m
Thu 9/107:25 pm -
Nonstop4h 35m
Deal found 9/5![Multiple Airlines logo]()
$180
This Trip.com deal was found by Cheapflights users on 9/6. 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 9/94:40 am -
Nonstop4h 40m
Thu 9/1010:05 pm -
Nonstop4h 30m
Deal found 9/6![Jin Air logo]()
$171
This FlightHub deal was found by Cheapflights users on 9/4. 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.
Fri 9/112:20 am -
Nonstop4h 40m
Wed 9/167:25 pm -
Nonstop4h 35m
Deal found 9/4![Multiple Airlines logo]()
$179
This Trip.com deal was found by Cheapflights users on 9/6. 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.
Sun 9/134:40 am -
Nonstop4h 40m
Fri 9/1810:05 pm -
Nonstop4h 30m
Deal found 9/6![Jin Air logo]()
$174
This Trip.com deal was found by Cheapflights users on 9/3. 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.
Sun 9/132:00 am -
Nonstop4h 50m
Thu 9/177:25 pm -
Nonstop4h 35m
Deal found 9/3![Air Seoul logo]()
$177
This Trip.com deal was found by Cheapflights users on 9/6. 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.
Tue 9/224:40 am -
Nonstop4h 40m
Fri 9/2510:05 pm -
Nonstop4h 30m
Deal found 9/6![Jin Air logo]()
$169
This Trip.com deal was found by Cheapflights users on 9/8. 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.
Thu 9/244:40 am -
Nonstop4h 40m
Sun 9/2710:05 pm -
Nonstop4h 30m
Deal found 9/8![Jin Air logo]()
$168
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Thu 10/14:40 am -
Nonstop4h 40m
Tue 10/610:05 pm -
Nonstop4h 30m
Deal found 9/7![Jin Air logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/84:40 am -
Nonstop4h 40m
Sun 10/117:25 pm -
Nonstop4h 35m
Deal found 9/4![Multiple Airlines logo]()
$178
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Fri 10/164:40 am -
Nonstop4h 40m
Tue 10/2010:05 pm -
Nonstop4h 30m
Deal found 9/7![Jin Air logo]()
$170
This Super.com deal was found by Cheapflights users on 9/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:00 am -
Nonstop4h 50m
Fri 10/307:25 pm -
Nonstop4h 35m
Deal found 9/3![Air Seoul logo]()
$175
This Trip.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/302:00 am -
Nonstop4h 50m
Mon 11/28:55 pm -
Nonstop4h 35m
Deal found 9/8![Air Seoul logo]()
$176
One-way flights from Tamuning to SeoulSearch for one-way flight options from Tamuning to Seoul. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Tamuning to Seoul. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This OneTravel deal was found by Cheapflights users on 9/5. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:40 am -
Nonstop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Jin Air logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Tue 9/294:40 am -
Nonstop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Jin Air logo]()
$74
This OneTravel deal was found by Cheapflights users on 9/5. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:40 am -
Nonstop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Jin Air logo]()
$75
This Trip.com deal was found by Cheapflights users on 9/4. 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.
Sat 10/242:00 am -
Nonstop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Air Seoul logo]()
$76
This Trip.com deal was found by Cheapflights users on 9/4. 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.
Thu 11/192:00 am -
Nonstop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Air Seoul logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/14:40 am -
Nonstop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Jin Air logo]()
$79
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:40 am -
Nonstop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Jin Air logo]()
$83
This FlightHub deal was found by Cheapflights users on 9/3. 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.
Wed 11/182:00 am -
Nonstop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Seoul logo]()
$85
This OneTravel deal was found by Cheapflights users on 9/5. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:40 am -
Nonstop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Jin Air logo]()
$87
This Mytrip deal was found by Cheapflights users on 9/6. 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.
Sat 11/212:20 am -
Nonstop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Jin Air logo]()
$108
This OneTravel deal was found by Cheapflights users on 9/4. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:40 am -
Nonstop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Jin Air logo]()
$119
This Priceline deal was found by Cheapflights users on 9/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/42:00 am -
Nonstop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Air Seoul logo]()
$141
Find 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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $168 (Trip.com) |
One-way from | $70 (OneTravel) |
Popular in | June |
Cheapest in | August |
Average price | $201 |
Good round-trip deal | $175 or less |
Good one-way deal | $74 or less |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated September 8, 2026.
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
Cheapest round-trip
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Tue 12/22
3:30 am-7:20 am
Nonstop4h 50m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$77
Quickest round-trip
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Mon 9/28
5:20 pm-9:00 pm
Nonstop4h 40m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$161
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Sun 1/3
2:40 am-6:30 am
Nonstop4h 50m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$161
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Thu 10/1
12:50 am-4:30 am
Nonstop4h 40m
Incheon Intl
Fri 10/9
7:25 pm-1:00 am
Nonstop4h 35m
$192
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Fri 9/18
6:00 am-6:00 am
1 stop25h 00m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$249
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Fri 9/25
6:00 am-6:00 am
1 stop25h 00m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$249
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Wed 9/30
6:00 am-7:15 pm
1 stop14h 15m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$249
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Mon 9/21
6:00 am-6:00 am
1 stop25h 00m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$249
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Thu 10/1
6:00 am-6:00 am
1 stop25h 00m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$250
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Mon 11/23
5:25 am-7:10 pm
1 stop14h 45m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$251
Showing 1-10 of 21 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
GUM-SEL
GUM-ICN
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 Tamuning to Seoul
GUM-SEL
GUM-ICN
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?
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 September 8, 2026.
A simple way to save on the total cost of your ticket is to fly from Tamuning to Seoul in the evening. 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.
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 September 8, 2026.
The most flights from GUM to SEL are scheduled on a Monday (7 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).
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 $180 and $262 in September.The cheapest round-trip price found within the last 5 days was $168 on Jin Air (Sep 24-Sep 27).
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 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 September 8, 2026.
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.
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Tamuning to Seoul
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Complete your trip
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Search flights from Tamuning to Seoul by cabin class
Find flights from Tamuning to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Tamuning and Seoul flights
Browse other Tamuning and Seoul flight options. Last updated on September 8, 2026.
Other flights from Tamuning
Browse through other flights departing from Tamuning. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Top 4 airlines flying from Tamuning to Seoul
Discover the top 4 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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$143 | Average$204 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$145 | Average$210 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$152 | Average$225 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$224 | Average$343 | FlexibilityNo cancel fee | On-time81% |