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$371+ Cheap flights from Phoenix 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix 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 Phoenix to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 16, 2025.

Round-trip from

$694
(Kiwi.com)

One-way from

$371
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$971
From Phoenix to Seoul (SEL)
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One-way flight from Phoenix 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 Phoenix to Seoul

Cheapest flights from Phoenix to Seoul
Explore the most affordable flight options available from Phoenix to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

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.
Mon 10/62:28 pmPHX - ICN
1 stop33h 17mMultiple Airlines
Sun 11/29:20 pmICN - PHX
1 stop31h 58mMultiple Airlines
Deal found 9/14$694
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.
Mon 10/134:44 pmPHX - ICN
1 stop20h 06mMultiple Airlines
Mon 10/206:20 pmICN - PHX
1 stop21h 07mMultiple Airlines
Deal found 9/14$728
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
Thu 10/238:35 pmICN - PHX
2 stops29h 04mMultiple Airlines
Deal found 9/14$754
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 9/13. 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 stop20h 26mMultiple Airlines
Fri 10/248:35 pmICN - PHX
2 stops33h 42mMultiple Airlines
Deal found 9/13$761
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 10/211:03 pmPHX - ICN
1 stop34h 42mMultiple Airlines
Thu 11/209:20 pmICN - PHX
2 stops39h 05mMultiple Airlines
Deal found 9/14$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 9/14. 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.
Thu 10/235:49 pmPHX - ICN
1 stop29h 56mMultiple Airlines
Sun 11/99:25 pmICN - PHX
2 stops26h 55mMultiple Airlines
Deal found 9/14$773
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.
Thu 10/27:25 amPHX - GMP
2 stops22h 25mJapan Airlines
Thu 10/97:55 amGMP - PHX
2 stops22h 49mJapan 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 Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:20 amPHX - GMP
2 stops22h 30mJapan Airlines
Tue 10/217:55 amGMP - PHX
2 stops22h 49mJapan Airlines
Deal found 9/14$952
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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 16, 2025.
Use the filters below to find and compare flights from Phoenix to Seoul that are best for you.

Fly from

Phoenix

Fly to

Seoul

Route

Depart

Return

Price

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Thu 10/23

5:49 pm-3:45 pm

1 stop29h 56m

Incheon Intl

Sun 11/9

6:55 pm-11:59 pm

1 stop21h 04m

$776

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Tue 10/21

7:04 pm-4:30 pm

2 stops29h 26m

Incheon Intl

Thu 11/20

8:05 pm-12:36 am

2 stops20h 31m

$831

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

Sat 3/7

6:00 am-4:15 pm

2 stops18h 15m

Incheon Intl

Sat 3/14

11:45 am-11:48 am

2 stops16h 03m

$852

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

Thu 2/26

4:21 pm-5:40 am

1 stop21h 19m

Incheon Intl

Mon 3/2

12:45 pm-7:54 pm

1 stop23h 09m

$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

Wed 10/1

3:45 pm-4:20 am

1 stop20h 35m

Incheon Intl

Thu 10/16

11:30 am-6:44 pm

1 stop23h 14m

$856

PhoenixSeoul

PHX - GMP

PHXGMP

Phoenix Sky Harbor Intl

Tue 10/14

7:20 am-6:00 pm

2 stops18h 40m

Seoul Gimpo Intl

Tue 10/21

7:55 am-6:14 pm

2 stops26h 19m

$926

PhoenixSeoul

PHX - GMP

PHXGMP

Phoenix Sky Harbor Intl

Thu 10/2

7:25 am-9:50 pm

2 stops22h 25m

Seoul Gimpo Intl

Thu 10/9

7:55 am-2:44 pm

2 stops22h 49m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 36 results
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Best time to book a flight from Phoenix to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Phoenix 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 Phoenix to Seoul

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

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

To ensure you get the cheapest price possible for a flight from Phoenix to Seoul, you should look to book at least 2 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Phoenix to Seoul (average of $990). Flying from Phoenix to Seoul in December is currently the most expensive (average of $1,633). 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 PHX to SEL?

Find hourly flight availability from Phoenix 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 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Phoenix to Seoul by exploring options for tickets at noon.

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

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 16, 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines, and Delta from Phoenix to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
479 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
7,954 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
8,929 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
1,139 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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 Phoenix 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 Phoenix to Seoul?

    A quick flight from Phoenix to Seoul can take about 18h 15m. Delta provides one of the quickest options available for as low as $852. Airlines will cover a distance of 6260 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Hawaiian Airlines is currently your cheapest option to Seoul, with prices starting at $392. Additional round-trip tickets that might be worth considering are offered by WestJet and Air Canada, with the lowest prices starting at $721 and $793, respectively. Hawaiian Airlines is currently priced 65% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Phoenix to Seoul (average of $990). Flying from Phoenix to Seoul in December is currently the most expensive (average of $1,633). 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

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Top 8 airlines flying from Phoenix to Seoul

Discover the top 8 airlines that operate flights from Phoenix 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 16, 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$1,099FlexibilityNo cancel feeOn-time69%
DeltaCheapest$857Average$1,342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$866Average$1,142FlexibilityNo cancel feeOn-time71%
Asiana AirlinesCheapest$991Average$1,109FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,076Average$1,213FlexibilityNo cancel feeOn-time81%

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