Seoul

$481+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEL
Jun 8 — Jun 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 May 9, 2026.

This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
PHX
-
ICN
1 stop17h 20m
Delta
Tue 9/87:00 pm
ICN
-
PHX
1 stop20h 26m
Delta
Deal found 5/5$942
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:00 am
PHX
-
ICN
1 stop17h 30m
Alaska Airlines
Thu 10/17:35 pm
ICN
-
PHX
1 stop16h 12m
Alaska Airlines
Deal found 5/6$943
This CheapOair deal was found by Cheapflights users on 5/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:47 pm
PHX
-
ICN
1 stop28h 43m
Alaska Airlines
Thu 11/58:00 pm
ICN
-
PHX
1 stop16h 03m
Alaska Airlines
Deal found 5/6$949
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am
PHX
-
ICN
1 stop18h 50m
Delta
Thu 10/17:20 pm
ICN
-
PHX
1 stop20h 21m
Delta
Deal found 5/4$952
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
PHX
-
ICN
1 stop18h 50m
Delta
Sun 9/207:00 pm
ICN
-
PHX
1 stop20h 26m
Delta
Deal found 5/4$992
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 pm
PHX
-
ICN
1 stop29h 25m
American Airlines
Thu 11/266:35 pm
ICN
-
PHX
1 stop19h 55m
American Airlines
Deal found 5/5$1,017
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:10 am
PHX
-
ICN
1 stop18h 35m
American Airlines
Thu 9/245:50 pm
ICN
-
PHX
2 stops20h 27m
American Airlines
Deal found 5/5$1,021
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:00 am
PHX
-
ICN
1 stop18h 45m
American Airlines
Tue 9/85:50 pm
ICN
-
PHX
1 stop31h 44m
American Airlines
Deal found 5/6$1,023
This CheapOair deal was found by Cheapflights users on 5/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:23 am
PHX
-
ICN
1 stop38h 07m
Alaska Airlines
Sat 7/117:35 pm
ICN
-
PHX
1 stop20h 14m
Alaska Airlines
Deal found 5/6$1,028
This oojo deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:24 am
PHX
-
GMP
2 stops21h 51m
Japan Airlines
Wed 9/912:05 pm
GMP
-
PHX
2 stops18h 45m
Japan Airlines
Deal found 5/8$1,103
This Cheapflightsfares deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:24 am
PHX
-
GMP
2 stops21h 51m
Japan Airlines
Wed 9/912:05 pm
GMP
-
PHX
2 stops18h 45m
Japan Airlines
Deal found 5/8$1,106
This Cheapflightsfares deal was found by Cheapflights users on 5/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:04 am
PHX
-
GMP
2 stops20h 01m
Japan Airlines
Wed 11/118:00 am
GMP
-
PHX
2 stops23h 23m
Japan Airlines
Deal found 5/9$1,181

Find 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 May 9, 2026.

Round-trip from

$942
(Delta)

One-way from

$484
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$1,169
From Phoenix to Seoul (SEL)
One-way flight from Phoenix to Seoul (SEL)
Highest demand for flights based on searches. 3% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 9, 2026.
Use the filters below to find and compare flights from Phoenix to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Wed 9/23

6:00 am-4:50 pm

1 stop18h 50m

Incheon Intl

Sat 10/17

7:20 pm-11:42 pm

1 stop20h 22m

$942

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Sun 10/11

7:25 pm-4:50 pm

2 stops29h 25m

Incheon Intl

Sat 10/17

7:00 pm-11:42 pm

2 stops20h 42m

$957

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Tue 9/15

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Mon 10/5

7:00 pm-6:14 pm

1 stop15h 14m

$1,054

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Mon 9/21

7:25 pm-4:50 pm

2 stops29h 25m

Incheon Intl

Thu 10/1

7:00 pm-11:26 pm

1 stop20h 26m

$1,058
Quickest round-trip

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Tue 9/8

7:08 am-3:00 pm

1 stop15h 52m

Incheon Intl

Thu 9/10

11:30 am-10:13 am

1 stop14h 43m

$1,117

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Tue 8/25

7:08 am-3:00 pm

1 stop15h 52m

Incheon Intl

Tue 9/8

4:50 pm-6:35 pm

1 stop17h 45m

$1,117

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Wed 10/28

7:40 pm-4:40 am

1 stop17h 00m

Incheon Intl

Wed 11/11

6:00 pm-10:51 pm

2 stops20h 51m

$1,121

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Sat 8/29

4:49 pm-4:20 am

2 stops19h 31m

Incheon Intl

Tue 9/8

11:30 am-2:54 pm

2 stops19h 24m

$1,121

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Tue 9/1

7:02 am-3:00 pm

1 stop15h 58m

Incheon Intl

Wed 9/9

4:50 pm-5:59 pm

2 stops17h 09m

$1,121

PhoenixIncheon

PHX - ICN

PHXICN

Phoenix Sky Harbor Intl

Thu 10/1

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Thu 10/22

7:00 pm-8:34 pm

1 stop17h 34m

$1,149

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

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?

To ensure you get the cheapest price possible for a flight from Phoenix to Seoul, you should look to book at least 23 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, November is the cheapest month in which you can book a flight from Phoenix to Seoul (average of $396). Flying from Phoenix to Seoul in July is currently the most expensive (average of $894). 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.

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 May 9, 2026.
Get a feel of what it's like to fly with Korean Air,China Airlines, andAsiana Airlines 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.

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

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

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

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

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

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

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

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

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

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

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

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 17h 20m. Delta provides one of the quickest options available for as low as $942. 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 Alaska Airlines is currently your cheapest option to Seoul, with prices starting at $680. Additional round-trip tickets that might be worth considering are offered by China Airlines and Delta, with the lowest prices starting at $759 and $826, respectively. Alaska Airlines is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Phoenix to Seoul one-way?

    $424 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from $428 and $432, respectively.

  • 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, November is the cheapest month in which you can book a flight from Phoenix to Seoul (average of $396). Flying from Phoenix to Seoul in July is currently the most expensive (average of $894). 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.

Alternative routes for Phoenix to Seoul

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

Top 6 airlines flying from Phoenix to Seoul

Discover the top 6 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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$680Average$845FlexibilityNo cancel feeOn-time75%
China AirlinesCheapest$759Average$825FlexibilityNo cancel feeOn-time70%
DeltaCheapest$826Average$1,159FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$845Average$1,092FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$956Average$1,153FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,089Average$1,191FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.