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Cheap flights from Incheon Intl Airport to Phoenix from $432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Phoenix departing on 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Incheon Intl Airport to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:05 pm - 7:04 pm
ICN
-
PHX
14h 59m1 stop
Delta Logo
4:42 pm - 4:30 pm
PHX
-
ICN
31h 48m1 stop
$688Delta
Fri, Feb 6 - Sun, Feb 8
Multiple Airlines Logo
8:35 pm - 2:00 pm
ICN
-
PHX
33h 25m2 stops
Multiple Airlines Logo
7:00 am - 6:35 pm
PHX
-
ICN
19h 35m1 stop
$695Multiple Airlines
Fri, Feb 6 - Sun, Feb 8
Delta Logo
8:05 pm - 10:05 am
ICN
-
PHX
30h 00m2 stops
Delta Logo
2:20 pm - 4:30 pm
PHX
-
ICN
34h 10m2 stops
$702Delta
Wed, Dec 24 - Wed, Jan 14
Alaska Airlines Logo
8:35 pm - 4:12 pm
ICN
-
PHX
35h 37m1 stop
Alaska Airlines Logo
7:00 am - 6:35 pm
PHX
-
ICN
19h 35m1 stop
$710Alaska Airlines
Fri, Feb 6 - Sun, Feb 8
Delta Logo
7:40 pm - 12:46 am
ICN
-
PHX
21h 06m1 stop
Delta Logo
6:20 am - 4:30 pm
PHX
-
ICN
18h 10m1 stop
$711Delta
Tue, Dec 23 - Wed, Jan 14
Delta Logo
8:05 pm - 11:55 pm
ICN
-
PHX
19h 50m2 stops
Delta Logo
6:20 am - 4:30 pm
PHX
-
ICN
18h 10m1 stop
$716Delta
Thu, Dec 25 - Sun, Jan 11
American Airlines Logo
7:15 pm - 8:04 am
ICN
-
PHX
28h 49m2 stops
American Airlines Logo
9:46 pm - 4:45 pm
PHX
-
ICN
26h 59m2 stops
$723American Airlines
Fri, Feb 6 - Sun, Feb 8
Alaska Airlines Logo
8:35 pm - 2:00 pm
ICN
-
PHX
33h 25m2 stops
Alaska Airlines Logo
7:40 am - 6:35 pm
PHX
-
ICN
18h 55m2 stops
$733Alaska Airlines
Fri, Feb 6 - Sun, Feb 8
Delta Logo
7:40 pm - 12:46 am
ICN
-
PHX
21h 06m1 stop
Delta Logo
2:20 pm - 4:30 pm
PHX
-
ICN
34h 10m2 stops
$753Delta
Sun, Dec 28 - Mon, Jan 12
Delta Logo
7:40 pm - 6:57 pm
ICN
-
PHX
15h 17m1 stop
Delta Logo
6:20 am - 4:30 pm
PHX
-
ICN
18h 10m1 stop
$762Delta
Sun, Dec 21 - Wed, Jan 14

Korean Air flights from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport

Our best Korean Air deals on Incheon Intl Airport to Phoenix Sky Harbor Intl Airport flight tickets
Korean Air
Dec 22
ICN2:30 pmIncheon Intl
15h 03m
1 stop
PHX1:33 pmPhoenix Sky Harbor Intl
Jan 11
PHX6:20 amPhoenix Sky Harbor Intl
18h 10m
1 stop
ICN4:30 pmIncheon Intl
$779
Find similar
Korean Air
Dec 27
ICN2:30 pmIncheon Intl
15h 03m
1 stop
PHX1:33 pmPhoenix Sky Harbor Intl
Jan 11
PHX6:20 amPhoenix Sky Harbor Intl
17h 35m
1 stop
ICN3:55 pmIncheon Intl
$949
Find similar

United Airlines flights from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport

Our best United Airlines deals on Incheon Intl Airport to Phoenix Sky Harbor Intl Airport flight tickets
United Airlines
Dec 19
ICN6:00 pmIncheon Intl
19h 57m
1 stop
PHX9:57 pmPhoenix Sky Harbor Intl
Jan 11
PHX4:36 pmPhoenix Sky Harbor Intl
31h 39m
1 stop
ICN4:15 pmIncheon Intl
$788
Find similar
United Airlines
Dec 26
ICN12:45 pmIncheon Intl
25h 12m
1 stop
PHX9:57 pmPhoenix Sky Harbor Intl
Jan 14
PHX5:10 pmPhoenix Sky Harbor Intl
20h 30m
2 stops
ICN5:40 amIncheon Intl
$798
Find similar
United Airlines
Dec 21
ICN12:45 pmIncheon Intl
22h 52m
1 stop
PHX7:37 pmPhoenix Sky Harbor Intl
Jan 15
PHX2:42 pmPhoenix Sky Harbor Intl
22h 58m
2 stops
ICN5:40 amIncheon Intl
$829
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Fri 2/6

8:05 pm-7:04 pm

1 stop14h 59m

Phoenix Sky Harbor Intl

Sun 2/8

4:42 pm-4:30 pm

1 stop31h 48m

$688

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Fri 2/6

8:35 pm-2:00 pm

2 stops33h 25m

Phoenix Sky Harbor Intl

Sun 2/8

7:00 am-6:35 pm

1 stop19h 35m

$695

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Wed 12/24

8:05 pm-10:05 am

2 stops30h 00m

Phoenix Sky Harbor Intl

Wed 1/14

2:20 pm-4:30 pm

2 stops34h 10m

$702

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Fri 2/6

8:35 pm-4:12 pm

1 stop35h 37m

Phoenix Sky Harbor Intl

Sun 2/8

7:00 am-6:35 pm

1 stop19h 35m

$710

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Tue 12/23

7:40 pm-12:46 am

1 stop21h 06m

Phoenix Sky Harbor Intl

Wed 1/14

6:20 am-4:30 pm

1 stop18h 10m

$711

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Thu 12/25

8:05 pm-11:55 pm

2 stops19h 50m

Phoenix Sky Harbor Intl

Sun 1/11

6:20 am-4:30 pm

1 stop18h 10m

$716

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Fri 2/6

7:15 pm-8:04 am

2 stops28h 49m

Phoenix Sky Harbor Intl

Sun 2/8

9:46 pm-4:45 pm

2 stops26h 59m

$723

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Fri 2/6

8:35 pm-2:00 pm

2 stops33h 25m

Phoenix Sky Harbor Intl

Sun 2/8

7:40 am-6:35 pm

2 stops18h 55m

$733

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Sun 12/28

7:40 pm-12:46 am

1 stop21h 06m

Phoenix Sky Harbor Intl

Mon 1/12

2:20 pm-4:30 pm

2 stops34h 10m

$753

IncheonPhoenix

ICN - PHX

ICNPHX

Incheon Intl

Sun 12/21

7:40 pm-6:57 pm

1 stop15h 17m

Phoenix Sky Harbor Intl

Wed 1/14

6:20 am-4:30 pm

1 stop18h 10m

$762

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport

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

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, February is the cheapest month to fly from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $723. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of February, then departing from Incheon Intl Airport during the month October is also very affordable. Most momondo users find prices during this month for around $724.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Incheon Intl Airport 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. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,104. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the afternoon is the cheapest time of day to fly from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $992. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,273. Of course, these prices can vary depending on the time of year and what airport you fly to.

How have Incheon Intl Airport to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of December 2025, prices for Incheon Intl Airport to Phoenix Sky Harbor Intl Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Incheon Intl Airport to Phoenix Sky Harbor Intl Airport (ICN to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport

Fastest flight time

14h 59m

Direct flights

None
The fastest flight from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport takes 14h 59m
There are no direct flights from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport. There are no popular flight routes from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport.
Search flight deals

  • How far is Incheon Intl to Phoenix Sky Harbor Intl by plane?

    Incheon Intl and Phoenix Sky Harbor Intl are 6260.1 mi apart from one another. By plane, this route typically takes 14h 59m.

  • When did momondo last update prices for flights from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport are updated daily.

  • How many operators does momondo search for flights from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The required travel and health documents for your Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Incheon Intl Airport to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $664Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
Korean AirPriceFrom $673Free CancellationRating
8.4
1,184 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $728Free CancellationRating
8.2
492 reviews
Search Asiana Airlines flights

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Why use momondo?

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To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phoenix from Seoul.

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

All flight searches from Seoul to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

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Yes momondo offers price alerts on flights to Phoenix from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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