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$364+ Cheap flights from Gilbert, AZ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Gilbert to Seoul are usually found in February or September, booked 2 days in advance, depart on a Friday or Saturday and return on a Thursday

Cheap flight deals from Gilbert to Seoul

Keep the following information in mind while searching for Gilbert to Seoul flight deals. Data was last updated September 17, 2025.

Round-trip from

$743
(Kiwi.com)

One-way from

$364
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$971
From Gilbert to Seoul (SEL)
Search Deals
One-way flight from Gilbert to Seoul (SEL)
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Highest demand for flights based on searches. 11% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Gilbert to Seoul

Cheapest flights from Gilbert to Seoul
Explore the most affordable flight options available from Gilbert to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/165:49 pmPHX - ICN
1 stop29h 56mMultiple Airlines
Thu 10/238:35 pmICN - PHX
2 stops19h 15mMultiple Airlines
Deal found 9/17$743
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/141:03 pmPHX - ICN
1 stop34h 42mMultiple Airlines
Tue 10/219:05 pmICN - PHX
2 stops31h 17mMultiple Airlines
Deal found 9/14$757
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/134:44 pmPHX - ICN
1 stop20h 06mMultiple Airlines
Mon 10/206:20 pmICN - PHX
1 stop21h 07mMultiple Airlines
Deal found 9/16$760
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/1812:00 pmPHX - ICN
1 stop35h 45mMultiple Airlines
Fri 11/146:55 pmICN - PHX
1 stop21h 04mMultiple Airlines
Deal found 9/15$766
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/1812:00 pmPHX - ICN
1 stop35h 45mMultiple Airlines
Mon 11/109:25 pmICN - PHX
2 stops40h 58mMultiple Airlines
Deal found 9/15$768
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/174:24 pmPHX - ICN
1 stop31h 21mMultiple Airlines
Wed 11/126:55 pmICN - PHX
1 stop21h 04mMultiple Airlines
Deal found 9/15$776
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/305:16 pmPHX - ICN
1 stop30h 54mMultiple Airlines
Thu 11/68:35 pmICN - PHX
2 stops33h 38mMultiple Airlines
Deal found 9/15$777
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/211:03 pmPHX - ICN
1 stop34h 42mMultiple Airlines
Wed 10/299:25 pmICN - PHX
2 stops33h 53mMultiple Airlines
Deal found 9/15$778
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Tue 10/147:20 amPHX - GMP
2 stops18h 40mJapan Airlines
Tue 10/217:55 amGMP - PHX
2 stops26h 19mJapan Airlines
Deal found 9/14$926
This Justfly.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:20 amPHX - GMP
2 stops22h 30mJapan Airlines
Wed 10/298:00 amGMP - PHX
2 stops25h 55mJapan Airlines
Deal found 9/15$949
This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:15 amPHX - GMP
2 stops21h 50mJapan Airlines
Fri 12/57:40 pmGMP - PHX
2 stops39h 21mJapan Airlines
Deal found 9/15$957
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:20 amPHX - GMP
2 stops22h 30mJapan Airlines
Fri 10/318:00 amGMP - PHX
2 stops25h 55mJapan Airlines
Deal found 9/16$961

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gilbert 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 September 17, 2025.
Use the filters below to find and compare flights from Gilbert to Seoul that are best for you.

Fly from

Gilbert

Fly to

Seoul

Route

Depart

Return

Price

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Sun 10/19

7:05 am-4:30 pm

1 stop17h 25m

Incheon Intl

Sat 11/8

8:05 pm-11:21 pm

1 stop19h 16m

$826

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Sun 10/19

7:05 am-4:30 pm

1 stop17h 25m

Incheon Intl

Fri 10/31

7:40 pm-9:35 pm

1 stop17h 55m

$826

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Sun 10/19

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Fri 11/14

7:40 pm-12:36 am

1 stop20h 56m

$826

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Thu 10/23

7:05 am-4:30 pm

1 stop17h 25m

Incheon Intl

Sun 11/9

8:05 pm-12:27 am

2 stops20h 22m

$831

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Fri 3/6

5:00 pm-5:40 am

1 stop20h 40m

Incheon Intl

Sat 3/14

5:00 pm-8:20 pm

2 stops19h 20m

$852

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Tue 12/9

10:45 am-5:40 am

1 stop26h 55m

Incheon Intl

Tue 12/23

12:45 pm-2:04 pm

1 stop17h 19m

$856

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Thu 2/26

8:05 am-4:15 pm

1 stop16h 10m

Incheon Intl

Mon 3/2

6:00 pm-11:51 pm

1 stop21h 51m

$856

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Fri 3/6

3:32 pm-5:40 am

1 stop22h 08m

Incheon Intl

Sun 3/15

5:00 pm-9:06 pm

1 stop20h 06m

$856

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Tue 3/10

7:20 am-3:15 pm

1 stop15h 55m

Incheon Intl

Mon 3/16

5:00 pm-11:06 pm

1 stop22h 06m

$856

PhoenixSeoul

PHX - GMP

PHXGMP

Phoenix Sky Harbor Intl

Wed 2/11

8:20 am-10:05 pm

2 stops21h 45m

Seoul Gimpo Intl

Wed 2/25

12:05 pm-3:50 pm

2 stops19h 45m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 39 results
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Best time to book a flight from Gilbert to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Gilbert with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Gilbert to Seoul. Price data was last updated on September 12, 2025.

The price you pay for your flight from Gilbert to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 2 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 Gilbert to Seoul?

Currently, February is the cheapest month in which you can book a flight from Gilbert to Seoul (average of $989). Flying from Gilbert to Seoul in December is currently the most expensive (average of $1,621). 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 G1L to SEL?

Find hourly flight availability from Gilbert 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 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Gilbert to Seoul as you normally would.

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 17, 2025.
Read reviews from past customers who have flown Korean Air, Asiana Airlines, and Delta from Gilbert to Seoul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
481 reviews
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,961 reviews
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,926 reviews
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Gilbert to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Gilbert to Seoul?

    Airlines like Delta, United Airlines, and Japan Airlines fly from Gilbert to Seoul in about 17h 25m. The time it takes to get you to your destination can typically vary by up to 4h 20m. Airlines will cover a distance of 6260 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Gilbert to Seoul (average of $989). Flying from Gilbert to Seoul in December is currently the most expensive (average of $1,621). 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.

Top 8 airlines flying from Gilbert to Seoul

Discover the top 8 airlines that operate flights from Gilbert 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$392Average$1,105FlexibilityNo cancel feeOn-time85%
WestJetCheapest$721Average$1,180FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$793Average$970FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$856Average$1,177FlexibilityNo cancel feeOn-time69%
DeltaCheapest$857Average$1,370FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$866Average$1,104FlexibilityNo cancel feeOn-time71%
Asiana AirlinesCheapest$991Average$1,109FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,057Average$1,290FlexibilityNo cancel feeOn-time81%

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