What is the cheapest airline that flies from Seoul to Phoenix?

China Airlines, Air Canada, and Alaska Airlines are the most popular carriers operating from Seoul to Phoenix

What airlines fly to Phoenix?

United Airlines, Korean Air and Asiana Airlines are the top three most popular airlines that fly to Phoenix from Seoul according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 3 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Phoenix?

On average, it takes 15h 07m to fly from Seoul to Phoenix if you fly out of Incheon (the most popular airport in Seoul) and into Phoenix Sky Harbor Intl Airport (the most popular airport in Phoenix). If you’re flying out of Seoul and into Phoenix Sky Harbor Intl Airport, then the flight time is around 19h 45m.

When did momondo last update prices for flights from Seoul to Phoenix?

Prices for flights from Seoul to Phoenix refresh daily.

How many operators does momondo search for flights from Seoul to Phoenix?

As of October 2025, there are 3 operators available to choose from for flights from Seoul to Phoenix.

How old do you have to be to fly from Seoul to Phoenix?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Phoenix.

What documentation or ID do you need to fly to Phoenix?

The required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$294 Cheap Flights from Seoul to Phoenix in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seoul to Phoenix

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 11:50 pmICN-PHX

19h 15m1 stop

8:00 am - 6:35 pmPHX-ICN

18h 35m1 stop

$525Multiple Airlines

Find Deal

Mon, Dec 22 - Wed, Jan 21

8:35 pm - 11:22 pmICN-PHX

18h 47m2 stops

6:00 am - 6:35 pmPHX-ICN

20h 35m1 stop

$696Alaska Airlines

Find Deal

Thu, Jan 29 - Wed, Feb 18

12:40 pm - 1:09 pmICN-PHX

16h 29m1 stop

7:00 am - 3:45 pmPHX-ICN

16h 45m1 stop

$711Asiana Airlines

Find Deal

Fri, Dec 19 - Sun, Jan 18

8:05 pm - 11:59 pmICN-PHX

19h 54m1 stop

6:20 am - 4:30 pmPHX-ICN

18h 10m1 stop

$724Delta

Find Deal

Wed, Dec 24 - Thu, Jan 22

8:40 pm - 1:09 pmICN-PHX

32h 29m1 stop

7:00 am - 3:45 pmPHX-ICN

16h 45m1 stop

$725Asiana Airlines

Find Deal

Wed, Dec 24 - Fri, Jan 23

8:05 pm - 7:07 pmICN-PHX

15h 02m1 stop

8:03 pm - 4:20 pmPHX-ICN

28h 17m1 stop

$728Delta

Find Deal

Thu, Nov 20 - Sun, Nov 23

7:15 pm - 8:10 pmICN-PHX

16h 55m1 stop

5:00 am - 4:45 pmPHX-ICN

19h 45m1 stop

$730American Airlines

Find Deal

Tue, Nov 25 - Fri, Nov 28

7:15 pm - 8:52 amICN-PHX

29h 37m1 stop

9:27 pm - 4:45 pmPHX-ICN

27h 18m1 stop

$745American Airlines

Find Deal

Thu, Nov 27 - Sun, Nov 30

12:45 pm - 9:57 pmICN-PHX

25h 12m1 stop

5:10 pm - 5:40 amPHX-ICN

20h 30m2 stops

$750United Airlines

Find Deal

Mon, Dec 22 - Fri, Jan 23

6:00 pm - 4:32 pmICN-PHX

14h 32m1 stop

6:11 pm - 4:15 pmPHX-ICN

30h 04m1 stop

$753United Airlines

Find Deal

Thu, Dec 25 - Sun, Dec 28

Alaska Airlines flights from Seoul to Phoenix

Our best Alaska Airlines deals on Seoul to Phoenix flight tickets

Alaska Airlines

Jan 29

ICN8:35 pmIncheon Intl

18h 47m

2 stops

PHX11:22 pmPhoenix Sky Harbor Intl

Feb 18

PHX6:00 amPhoenix Sky Harbor Intl

20h 35m

1 stop

ICN6:35 pmIncheon Intl

$696

Find similar

Alaska Airlines

Dec 21

ICN8:35 pmIncheon Intl

19h 24m

1 stop

PHX11:59 pmPhoenix Sky Harbor Intl

Jan 21

PHX8:00 amPhoenix Sky Harbor Intl

18h 35m

1 stop

ICN6:35 pmIncheon Intl

$710

Find similar

Alaska Airlines

Jan 29

ICN8:35 pmIncheon Intl

18h 47m

2 stops

PHX11:22 pmPhoenix Sky Harbor Intl

Feb 18

PHX8:04 pmPhoenix Sky Harbor Intl

30h 31m

2 stops

ICN6:35 pmIncheon Intl

$714

Find similar

Asiana Airlines flights from Seoul to Phoenix

Our best Asiana Airlines deals on Seoul to Phoenix flight tickets

Asiana Airlines

Dec 19

ICN12:40 pmIncheon Intl

16h 29m

1 stop

PHX1:09 pmPhoenix Sky Harbor Intl

Jan 18

PHX7:00 amPhoenix Sky Harbor Intl

16h 45m

1 stop

ICN3:45 pmIncheon Intl

$711

Find similar

Asiana Airlines

Dec 24

ICN8:40 pmIncheon Intl

32h 29m

1 stop

PHX1:09 pmPhoenix Sky Harbor Intl

Jan 23

PHX7:00 amPhoenix Sky Harbor Intl

16h 45m

1 stop

ICN3:45 pmIncheon Intl

$725

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Mon 12/22

8:35 pm-11:50 pm

1 stop19h 15m

Phoenix Sky Harbor Intl

Wed 1/21

8:00 am-6:35 pm

1 stop18h 35m

$525

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Thu 1/29

8:35 pm-11:22 pm

2 stops18h 47m

Phoenix Sky Harbor Intl

Wed 2/18

6:00 am-6:35 pm

1 stop20h 35m

$696

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Fri 12/19

12:40 pm-1:09 pm

1 stop16h 29m

Phoenix Sky Harbor Intl

Sun 1/18

7:00 am-3:45 pm

1 stop16h 45m

$711

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Wed 12/24

8:05 pm-11:59 pm

1 stop19h 54m

Phoenix Sky Harbor Intl

Thu 1/22

6:20 am-4:30 pm

1 stop18h 10m

$724

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Wed 12/24

8:40 pm-1:09 pm

1 stop32h 29m

Phoenix Sky Harbor Intl

Fri 1/23

7:00 am-3:45 pm

1 stop16h 45m

$725

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Thu 11/20

8:05 pm-7:07 pm

1 stop15h 02m

Phoenix Sky Harbor Intl

Sun 11/23

8:03 pm-4:20 pm

1 stop28h 17m

$728

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Tue 11/25

7:15 pm-8:10 pm

1 stop16h 55m

Phoenix Sky Harbor Intl

Fri 11/28

5:00 am-4:45 pm

1 stop19h 45m

$730

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Thu 11/27

7:15 pm-8:52 am

1 stop29h 37m

Phoenix Sky Harbor Intl

Sun 11/30

9:27 pm-4:45 pm

1 stop27h 18m

$745

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Mon 12/22

12:45 pm-9:57 pm

1 stop25h 12m

Phoenix Sky Harbor Intl

Fri 1/23

5:10 pm-5:40 am

2 stops20h 30m

$750

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Thu 12/25

6:00 pm-4:32 pm

1 stop14h 32m

Phoenix Sky Harbor Intl

Sun 12/28

6:11 pm-4:15 pm

1 stop30h 04m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of April, then departing from Seoul during the month May is also very affordable. Most momondo users find prices during this month for around $706.

What is the cheapest day to depart on your flight to Phoenix?

On average, the least expensive day to fly to Phoenix from Seoul is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,019. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Seoul because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,104.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the afternoon when flights can be purchased for as low as $992. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $1,273 per ticket.

Cheap Seoul to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Phoenix

Direct flights	None

There are no direct flights from Seoul to Phoenix. There are no popular flight routes from Seoul to Phoenix.

Search flight deals

How far is Seoul to Phoenix by plane?
The straight-line distance from Seoul to Phoenix is 6230.4 mi. Flights usually cover this in 14h 32m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seoul to Phoenix?
Prices for flights from Seoul to Phoenix refresh daily.
How many operators does momondo search for flights from Seoul to Phoenix?
As of October 2025, there are 3 operators available to choose from for flights from Seoul to Phoenix.
How old do you have to be to fly from Seoul to Phoenix?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Seoul to Phoenix

Compare and see reviews for airlines that fly from Seoul to Phoenix with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $664	Free Cancellation	Rating 7.4 8,999 reviews	Search United Airlines flights
Korean Air	PriceFrom $673	Free Cancellation	Rating 8.4 1,155 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $728	Free Cancellation	Rating 8.2 484 reviews	Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Phoenix?

Finding the right flight to Phoenix from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phoenix quick and easy, saving you time and money.

Can I find flights from Seoul to Phoenix with flexible booking policies on momondo?

Flights from Seoul to Phoenix with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seoul to Phoenix?

Once all potential Seoul to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seoul to Phoenix right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seoul to Phoenix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.