$69+ Cheap flights from Tamuning (GUM) to Incheon Intl (ICN)
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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — ICN
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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Find cheap flights from Tamuning to Incheon Intl 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 Incheon Intl are usually found in August or September, booked 67 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Tamuning to Incheon Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Tamuning to Incheon IntlExplore the most affordable flight options available from Tamuning to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
Explore the most affordable flight options available from Tamuning to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
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.
Mon 9/74:40 am -
Nonstop4h 40m
Tue 9/157:45 pm -
Nonstop4h 30m
Deal found 9/3![Jin Air logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/33:30 am -
Nonstop4h 50m
Sun 9/67:25 pm -
Nonstop4h 35m
Deal found 9/1![Air Seoul logo]()
$172
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:40 am -
Nonstop4h 40m
Tue 10/1310:05 pm -
Nonstop4h 30m
Deal found 9/5![Jin Air logo]()
$173
This Super.com deal was found by Cheapflights users on 9/2. 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.
Thu 9/33:30 am -
Nonstop4h 50m
Tue 9/87:25 pm -
Nonstop4h 35m
Deal found 9/2![Air Seoul logo]()
$175
This Trip.com deal was found by Cheapflights users on 9/1. 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 9/122:00 am -
Nonstop4h 50m
Sun 9/207:25 pm -
Nonstop4h 35m
Deal found 9/1![Air Seoul logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/174:40 am -
Nonstop4h 40m
Thu 9/247:25 pm -
Nonstop4h 35m
Deal found 9/1![Multiple Airlines logo]()
$177
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.
Sun 9/64:40 am -
Nonstop4h 40m
Sun 9/137:25 pm -
Nonstop4h 35m
Deal found 9/3![Multiple Airlines logo]()
$178
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.
Wed 10/212:00 am -
Nonstop4h 50m
Mon 10/268:55 pm -
Nonstop4h 35m
Deal found 9/3![Air Seoul logo]()
$179
This Trip.com deal was found by Cheapflights users on 9/2. 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 9/172:20 am -
Nonstop4h 40m
Sat 9/197:45 pm -
Nonstop4h 30m
Deal found 9/2![Jin Air logo]()
$180
This CheapOair deal was found by Cheapflights users on 9/2. 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 10/14:40 am -
Nonstop4h 40m
Mon 10/57:25 pm -
Nonstop4h 35m
Deal found 9/2![Multiple Airlines logo]()
$181
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:40 am -
Nonstop4h 40m
Wed 9/97:25 pm -
Nonstop4h 35m
Deal found 9/4![Multiple Airlines logo]()
$182
Best flights from Tamuning to Incheon IntlDiscover carefully curated flight deals from Tamuning to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Tamuning to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:40 am -
Nonstop4h 40m
Mon 10/127:25 pm -
Nonstop4h 35m
Deal found 9/3![Multiple Airlines logo]()
$194
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 9/4. 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 1/92:40 am -
Nonstop4h 50m
Sat 1/237:45 pm -
Nonstop4h 15m
Deal found 9/4![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 1/54:50 pm -
Nonstop4h 50m
Tue 1/129:50 am -
Nonstop4h 15m
Deal found 9/5![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 12/92:40 am -
Nonstop4h 50m
Sun 12/139:50 am -
Nonstop4h 15m
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
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 11/42:40 am -
Nonstop4h 50m
Thu 11/199:50 am -
Nonstop4h 15m
Deal found 9/6![Korean Air logo]()
$300
Last-minute flights from Tamuning to Incheon IntlDiscover last-minute flight deals from Tamuning to Incheon Intl. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Tamuning to Incheon Intl. Data last updated September 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/33:30 am -
Nonstop4h 50m
Sun 9/67:25 pm -
Nonstop4h 35m
Deal found 9/1![Air Seoul logo]()
$172
This Super.com deal was found by Cheapflights users on 9/2. 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.
Thu 9/33:30 am -
Nonstop4h 50m
Tue 9/87:25 pm -
Nonstop4h 35m
Deal found 9/2![Air Seoul logo]()
$175
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.
Sun 9/64:40 am -
Nonstop4h 40m
Fri 9/117:25 pm -
Nonstop4h 35m
Deal found 9/3![Multiple Airlines logo]()
$178
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:40 am -
Nonstop4h 40m
Wed 9/97:25 pm -
Nonstop4h 35m
Deal found 9/4![Multiple Airlines logo]()
$182
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.
Mon 9/74:40 am -
Nonstop4h 40m
Tue 9/157:45 pm -
Nonstop4h 30m
Deal found 9/3![Jin Air logo]()
$169
This Trip.com deal was found by Cheapflights users on 9/1. 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 9/122:00 am -
Nonstop4h 50m
Sun 9/207:25 pm -
Nonstop4h 35m
Deal found 9/1![Air Seoul logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/174:40 am -
Nonstop4h 40m
Thu 9/247:25 pm -
Nonstop4h 35m
Deal found 9/1![Multiple Airlines logo]()
$177
This Trip.com deal was found by Cheapflights users on 9/2. 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 9/172:20 am -
Nonstop4h 40m
Sat 9/197:45 pm -
Nonstop4h 30m
Deal found 9/2![Jin Air logo]()
$180
This CheapOair deal was found by Cheapflights users on 9/2. 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 10/14:40 am -
Nonstop4h 40m
Tue 10/67:25 pm -
Nonstop4h 35m
Deal found 9/2![Multiple Airlines logo]()
$181
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 10/14:40 am -
Nonstop4h 40m
Mon 10/57:25 pm -
Nonstop4h 35m
Deal found 9/3![Multiple Airlines logo]()
$183
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.
Sat 10/104:40 am -
Nonstop4h 40m
Tue 10/1310:05 pm -
Nonstop4h 30m
Deal found 9/6![Jin Air logo]()
$173
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.
Wed 10/212:00 am -
Nonstop4h 50m
Mon 10/268:55 pm -
Nonstop4h 35m
Deal found 9/3![Air Seoul logo]()
$179
One-way flights from Tamuning to Incheon IntlSearch for one-way flight options from Tamuning to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Tamuning to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This FlightHub deal was found by Cheapflights users on 9/2. 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 9/102:20 am -
Nonstop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Jin Air logo]()
$69
This CheapOair deal was found by Cheapflights users on 9/1. 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 9/174:40 am -
Nonstop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![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 9/1. 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.
Mon 11/162:00 am -
Nonstop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![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 9/2. 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.
Sun 10/182:00 am -
Nonstop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![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 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 Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Tamuning (GUM) to Incheon Intl (ICN). 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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $169 (Trip.com) |
One-way from | $69 (Super.com) |
Popular in | January |
Cheapest in | August |
Average price | $189 |
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 Incheon Intl 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 6, 2026.
Use the filters below to find and compare flights from Tamuning to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Tue 9/29
4:40 am-8:20 am
Nonstop4h 40m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$69
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
Fri 9/25
2:00 am-5:40 am
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
Fri 10/9
4:40 am-8:20 am
Nonstop4h 40m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$164
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Fri 10/9
4:40 am-8:20 am
Nonstop4h 40m
Incheon Intl
Mon 10/12
7:25 pm-1:00 am
Nonstop4h 35m
$194
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Wed 9/16
2:50 am-3:00 pm
2 stops13h 10m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$229
TamuningIncheon
GUM Tamuning Guam Intl - ICN Incheon Intl
GUMICN
Tamuning Guam Intl
Sun 9/20
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 9/11
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 11/2
5:25 am-7:10 pm
1 stop14h 45m
Incheon Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$249
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Tamuning to Incheon Intl
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 Incheon Intl 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Tamuning-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tamuning-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tamuning-Incheon Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Tamuning-Incheon Intl Airport 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-Incheon Intl Airport 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 Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Tamuning with our price prediction graph.
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 Incheon Intl Airport
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Delays
How far ahead should I book a flight from Tamuning to Incheon Intl Airport?
Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Tamuning to Incheon Intl Airport. 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 Tamuning to Incheon Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Tamuning to Incheon Intl Airport (average of $175). Flying from Tamuning to Incheon Intl Airport in January is currently the most expensive (average of $295). 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 ICN?
Find hourly flight availability from Tamuning to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 6, 2026.
It’s optimal to fly from Tamuning to Incheon Intl Airport in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the afternoon.
How often are flights from Tamuning to Incheon delayed?
About 13% of weekly flights between Tamuning and Incheon have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for Tamuning to Incheon flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Tamuning to Incheon flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 4% of flights being delayed.
The best insider tips for Tamuning to Incheon Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Tamuning to Incheon Intl Airport trip
Our travel experts
Reviews of airlines servicing Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated September 6, 2026.
See what other customers who have flown with Jin Air and Korean Air from Tamuning to Incheon Intl Airport 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 Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Incheon Intl Airport?
Book flights to Incheon Intl Airport if you plan to visit one of these locationsSeongnam
Suwon
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Other flights to Incheon Intl
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Top 4 airlines flying from Tamuning to Incheon Intl
Discover the top 4 airlines that operate flights from Tamuning to Incheon Intl. 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 6, 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% |