Seoul

$342+ Cheap flights from Sky Harbor Intl (PHX) 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEL
Aug 26 — Sep 21
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Seoul are usually found in February or April, booked 2 days in advance, depart on a Friday or Saturday and return on a Thursday

Cheap flight deals from Sky Harbor Intl to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 August 21, 2025.

Round-trip from

$711
(Air Canada)

One-way from

$342
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$1,170
From Phoenix Sky Harbor Intl to Seoul (SEL)
One-way flight from Phoenix Sky Harbor Intl to Seoul (SEL)
Highest demand for flights based on searches. 8% potential increase in price ($112 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Sky Harbor Intl to Seoul

Cheapest flights from Sky Harbor Intl to Seoul
Explore the most affordable flight options available from Sky Harbor Intl to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Air Canada deal was found by Cheapflights users on 8/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:30 pmPHX - ICN
1 stop27h 35mMultiple Airlines
Thu 9/119:45 amICN - PHX
2 stops25h 56mMultiple Airlines
Deal found 8/21$711
This Gotogate deal was found by Cheapflights users on 8/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:55 amPHX - ICN
1 stop19h 05mHawaiian Airlines
Mon 9/89:25 pmICN - PHX
1 stop38h 30mHawaiian Airlines
Deal found 8/20$788
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:55 amPHX - ICN
1 stop19h 05mAlaska Airlines
Mon 9/89:25 pmICN - PHX
3 stops31h 29mAlaska Airlines
Deal found 8/20$791
This Air Canada deal was found by Cheapflights users on 8/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:30 pmPHX - ICN
1 stop27h 35mMultiple Airlines
Sat 9/139:45 amICN - PHX
2 stops25h 56mMultiple Airlines
Deal found 8/21$801
This Trip.com deal was found by Cheapflights users on 8/20. 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 10/67:00 amPHX - ICN
2 stops21h 30mMultiple Airlines
Fri 10/176:20 pmICN - PHX
1 stop21h 07mMultiple Airlines
Deal found 8/20$803
This Trip.com deal was found by Cheapflights users on 8/20. 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 10/48:00 amPHX - ICN
1 stop18h 45mWestJet
Sat 10/118:45 pmICN - PHX
1 stop16h 33mWestJet
Deal found 8/20$811
This Tourvis deal was found by Cheapflights users on 8/20. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:00 amPHX - ICN
1 stop18h 35mHawaiian Airlines
Sat 10/118:35 pmICN - PHX
1 stop15h 09mHawaiian Airlines
Deal found 8/20$822
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:10 amPHX - ICN
1 stop17h 10mDelta
Mon 10/137:20 pmICN - PHX
1 stop14h 48mDelta
Deal found 8/20$826
This Expedia deal was found by Cheapflights users on 8/20. 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.
Fri 11/76:30 pmPHX - GMP
2 stops51h 20mMultiple Airlines
Fri 11/218:35 amGMP - PHX
2 stops49h 02mMultiple Airlines
Deal found 8/20$947
This Ovago deal was found by Cheapflights users on 8/19. 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 8/257:26 amPHX - GMP
2 stops22h 24mJapan Airlines
Thu 9/412:05 pmGMP - PHX
2 stops18h 45mJapan Airlines
Deal found 8/19$956
This FlightHub deal was found by Cheapflights users on 8/21. 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 8/2710:15 amPHX - GMP
2 stops19h 35mJapan Airlines
Wed 9/37:20 pmGMP - PHX
2 stops38h 34mJapan Airlines
Deal found 8/21$966
This lastminute.com deal was found by Cheapflights users on 8/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2410:15 amPHX - GMP
2 stops19h 35mJapan Airlines
Mon 9/87:20 pmGMP - PHX
2 stops35h 30mJapan Airlines
Deal found 8/20$974

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 August 21, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Seoul that are best for you.

Fly from

Sky Harbor Intl

Fly to

Seoul

Route

Depart

Return

Price

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Thu 9/4

8:30 pm-4:05 pm

1 stop27h 35m

Incheon Intl

Thu 9/11

9:45 am-7:41 pm

2 stops25h 56m

$711

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Sun 8/24

7:55 am-7:00 pm

1 stop19h 05m

Incheon Intl

Mon 9/8

9:25 pm-7:55 pm

1 stop38h 30m

$788

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Tue 9/2

7:55 am-7:00 pm

1 stop19h 05m

Incheon Intl

Fri 9/5

9:25 pm-5:10 pm

2 stops35h 45m

$791

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Wed 8/27

4:30 pm-7:00 pm

3 stops34h 30m

Incheon Intl

Wed 9/3

9:25 pm-9:50 am

2 stops28h 25m

$791

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Sun 8/24

7:55 am-7:00 pm

1 stop19h 05m

Incheon Intl

Mon 9/8

9:25 pm-5:15 pm

2 stops35h 50m

$791

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Fri 9/5

8:30 pm-4:05 pm

1 stop27h 35m

Incheon Intl

Sat 9/13

9:45 am-7:41 pm

2 stops25h 56m

$801

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Mon 10/6

7:00 am-8:30 pm

2 stops21h 30m

Incheon Intl

Fri 10/17

6:20 pm-11:27 pm

1 stop21h 07m

$803

PhoenixSeoul

PHX - GMP

PHXGMP

Phoenix Sky Harbor Intl

Fri 11/7

6:30 pm-1:50 pm

2 stops51h 20m

Seoul Gimpo Intl

Fri 11/21

8:35 am-5:37 pm

2 stops49h 02m

$947

PhoenixSeoul

PHX - GMP

PHXGMP

Phoenix Sky Harbor Intl

Mon 8/25

7:26 am-9:50 pm

2 stops22h 24m

Seoul Gimpo Intl

Wed 9/3

7:20 pm-5:54 pm

2 stops38h 34m

$956

PhoenixSeoul

PHX - GMP

PHXGMP

Phoenix Sky Harbor Intl

Mon 8/25

7:26 am-9:50 pm

2 stops22h 24m

Seoul Gimpo Intl

Thu 9/4

12:05 pm-2:50 pm

2 stops18h 45m

$956

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 34 results
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Best time to book a flight from Sky Harbor Intl to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Sky Harbor Intl 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 Sky Harbor Intl Airport to Seoul

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Seoul. Price data was last updated on August 8, 2025.

Booking 2 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to Seoul. 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 Phoenix Sky Harbor Intl Airport to Seoul?

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Seoul (average of $992). Flying from Phoenix Sky Harbor Intl Airport to Seoul in December is currently the most expensive (average of $1,635). 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 Sky Harbor Intl 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 August 21, 2025.

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

What’s the top layover airport for flights from Phoenix Sky Harbor Intl Airport to Seoul?

Share of 1-stop round-trip flights from Phoenix Sky Harbor Intl Airport to Seoul chosen by Cheapflights users in the past 12 months, using the same layover each way.

Los Angeles (LAX) – chosen by Cheapflights users on 50% of 1-stop itineraries from Phoenix Sky Harbor Intl Airport to Seoul on Cheapflights.

What’s the cheapest layover airport for flights from Phoenix Sky Harbor Intl Airport to Seoul?

Average round-trip fare for 1-stop flights from Phoenix Sky Harbor Intl Airport to Seoul, chosen by Cheapflights users in the past 12 months, with the same layover each way.

San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $1,384.

What’s the fastest layover option from Phoenix Sky Harbor Intl Airport to Seoul?

Shortest average travel time for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Los Angeles (LAX) have the shortest average one-way travel time for 1-stop routes: 18h 35m.

Which airport typically offers the quickest layover for flights from Phoenix Sky Harbor Intl Airport to Seoul?

Average layover duration for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average layover time of 3h 53m.

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 August 21, 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, and Delta from Phoenix Sky Harbor Intl Airport 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.

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.

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.

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.
8.0
Very good

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.

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.

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 Sky Harbor Intl 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 Sky Harbor Intl Airport to Seoul?

    A quick flight from Phoenix Sky Harbor Intl Airport to Seoul can take about 19h 05m. Hawaiian Airlines provides one of the quickest options available for as low as $788. Airlines will cover a distance of 6260 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Seoul round-trip?

    Hawaiian Airlines, at $392, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Seoul.Alternate airlines to your destination round-trip include Air Canada and WestJet. Users have found that Hawaiian Airlines is 65% cheaper than the other options available to this destination.

  • Can I find deals for flights from Sky Harbor Intl to Seoul that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Seoul?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Seoul?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl Airport to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Seoul (average of $992). Flying from Phoenix Sky Harbor Intl Airport to Seoul in December is currently the most expensive (average of $1,635). 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

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Alternative routes for Sky Harbor Intl to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Sky Harbor Intl to Seoul

Discover the top 8 airlines that operate flights from Sky Harbor Intl 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$392Average$1,051FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$820Average$980FlexibilityNo cancel feeOn-time67%
WestJetCheapest$845Average$1,249FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$856Average$1,091FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$866Average$1,142FlexibilityNo cancel feeOn-time71%
DeltaCheapest$926Average$1,362FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$987Average$1,099FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,076Average$1,217FlexibilityNo cancel feeOn-time81%

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