How long is the flight from Seoul to Alaska?

Airlines like Delta, Korean Air, and Alaska Airlines fly from Seoul to Alaska in about 15h 57m. The time it takes to get you to your destination can typically vary by up to 18h 26m. The distance from Seoul to Alaska is about 4553 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

What are the most popular routes from Seoul to Alaska?

While some choose either Incheon Intl - Juneau Intl or Incheon Intl - Fairbanks, Incheon Intl - Anchorage is the most popular route from Seoul to Alaska.

What is the cheapest time of day to fly from SEL to AK?

When flying from Seoul to Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Seoul to Alaska?

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

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

Yes. Cheapflights offers flight deals from Seoul to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$604+ Flights from Seoul to Alaska

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Seoul to Alaska 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 Seoul to Alaska

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

Mon 12/228:05 pmICN - ANC

1 stop18h 32mDelta

Fri 12/263:40 pmANC - ICN

1 stop30h 50mDelta

Deal found 12/19

$865

Mon 12/2212:45 pmICN - ANC

2 stops29h 40mUnited Airlines

Fri 12/2611:59 pmANC - ICN

2 stops35h 41mUnited Airlines

Deal found 12/19

$1,328

Best flights from Seoul to Alaska
Discover carefully curated flight deals from Seoul to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Mon 2/28:05 pmICN - ANC

1 stop34h 23mDelta

Sun 2/81:20 amANC - ICN

1 stop21h 10mDelta

Deal found 12/18

$656

Thu 3/264:10 pmICN - ANC

1 stop21h 25mKorean Air

Mon 3/305:00 amANC - ICN

1 stop18h 40mKorean Air

Deal found 12/18

$724

Mon 2/26:55 pmICN - ANC

2 stops18h 16mMultiple Airlines

Sun 2/82:10 amANC - ICN

2 stops21h 00mMultiple Airlines

Deal found 12/18

$802

Thu 4/238:35 pmICN - KTN

1 stop15h 57mAlaska Airlines

Mon 4/279:05 amKTN - ICN

1 stop16h 30mAlaska Airlines

Deal found 12/19

$1,296

Fri 1/238:05 pmICN - FAI

1 stop22h 17mDelta

Wed 1/281:30 amFAI - ICN

1 stop21h 00mDelta

Deal found 12/20

$708

Wed 2/47:15 pmICN - FAI

2 stops25h 33mAmerican Airlines

Sun 2/811:05 amFAI - ICN

2 stops35h 40mAmerican Airlines

Deal found 12/19

$1,430

Wed 2/48:05 pmICN - FAI

1 stop17h 25mKorean Air

Sat 2/71:30 amFAI - ICN

1 stop21h 00mKorean Air

Deal found 12/18

$724

Mon 5/47:00 pmICN - ANC

1 stop36h 44mDelta

Mon 5/181:30 amANC - ICN

1 stop22h 10mDelta

Deal found 12/19

$724

Thu 1/158:05 pmICN - ANC

1 stop18h 39mDelta

Mon 1/195:55 amANC - ICN

1 stop16h 35mDelta

Deal found 12/20

$724

Thu 3/268:35 pmICN - ANC

2 stops44h 52mMultiple Airlines

Sun 3/291:47 amANC - ICN

1 stop23h 48mMultiple Airlines

Deal found 12/20

$916

Tue 5/54:40 pmICN - ANC

1 stop17h 38mKorean Air

Tue 5/1912:18 amANC - ICN

1 stop24h 32mKorean Air

Deal found 12/19

$863

Thu 1/158:05 pmICN - ANC

1 stop18h 39mDelta

Tue 1/201:20 amANC - ICN

1 stop21h 10mDelta

Deal found 12/20

$724

Fri 3/278:35 pmICN - JNU

1 stop29h 05mMultiple Airlines

Mon 3/307:15 amJNU - ICN

1 stop18h 20mMultiple Airlines

Deal found 12/19

$1,100

Fri 1/168:05 pmICN - ANC

1 stop18h 39mDelta

Tue 1/201:20 amANC - ICN

1 stop21h 10mDelta

Deal found 12/20

$924

Wed 2/47:15 pmICN - KTN

2 stops66h 31mAmerican Airlines

Sun 2/89:12 amKTN - ICN

2 stops37h 33mAmerican Airlines

Deal found 12/18

$1,443

Fri 1/238:35 pmICN - FAI

2 stops32h 42mMultiple Airlines

Thu 1/2910:46 pmFAI - ICN

2 stops49h 49mMultiple Airlines

Deal found 12/20

$1,204

Thu 2/268:35 pmICN - JNU

1 stop20h 03mMultiple Airlines

Mon 3/28:52 pmJNU - ICN

2 stops51h 43mMultiple Airlines

Deal found 12/18

$1,310

Sun 6/147:00 pmICN - JNU

1 stop16h 07mKorean Air

Sat 6/207:05 amJNU - ICN

1 stop16h 45mKorean Air

Deal found 12/18

$1,619

Last-minute flights from Seoul to Alaska
Discover last-minute flight deals from Seoul to Alaska. Data last updated December 21, 2025 and is based on user searches.

Mon 12/228:05 pmICN - ANC

1 stop18h 32mDelta

Fri 12/263:40 pmANC - ICN

1 stop30h 50mDelta

Deal found 12/19

$865

Wed 1/148:05 pmICN - ANC

1 stop18h 39mDelta

Sun 1/185:55 amANC - ICN

1 stop16h 35mDelta

Deal found 12/20

$924

Wed 1/148:05 pmICN - ANC

1 stop22h 04mDelta

Sat 1/173:00 pmANC - ICN

1 stop31h 30mDelta

Deal found 12/20

$936

Thu 1/158:05 pmICN - ANC

1 stop22h 04mDelta

Sat 1/171:20 amANC - ICN

1 stop21h 10mDelta

Deal found 12/20

$724

Thu 1/158:05 pmICN - ANC

1 stop18h 39mDelta

Sat 1/173:00 pmANC - ICN

1 stop31h 30mDelta

Deal found 12/20

$735

Thu 1/158:05 pmICN - ANC

1 stop18h 39mDelta

Fri 1/235:55 amANC - ICN

1 stop16h 35mDelta

Deal found 12/20

$774

Fri 1/168:35 pmICN - ANC

1 stop21h 17mMultiple Airlines

Sat 1/1712:59 amANC - ICN

2 stops23h 36mMultiple Airlines

Deal found 12/20

$961

Fri 1/238:05 pmICN - ANC

1 stop22h 04mDelta

Wed 1/281:20 amANC - ICN

1 stop21h 10mDelta

Deal found 12/20

$708

Fri 1/238:05 pmICN - FAI

1 stop22h 17mDelta

Wed 1/281:30 amFAI - ICN

1 stop21h 00mDelta

Deal found 12/20

$708

Fri 1/238:35 pmICN - ANC

2 stops46h 19mMultiple Airlines

Wed 1/2812:59 amANC - ICN

2 stops23h 36mMultiple Airlines

Deal found 12/20

$832

Fri 1/238:35 pmICN - FAI

2 stops32h 42mMultiple Airlines

Thu 1/2910:46 pmFAI - ICN

2 stops49h 49mMultiple Airlines

Deal found 12/20

$1,204

One-way flights from Seoul to Alaska
Search for one-way flight options from Seoul to Alaska. Find affordable one-way fares based on user searches. Data last updated December 21, 2025.

Thu 1/158:05 pmICN - ANC

1 stop33h 20mDelta

Deal found 12/21

$604

Mon 1/196:50 pmICN - ANC

3 stops59h 06mMultiple Airlines

Deal found 12/21

$617

Wed 1/1412:50 pmICN - ANC

3 stops50h 01mMultiple Airlines

Deal found 12/21

$636

Fri 1/168:05 pmICN - ANC

1 stop18h 39mMultiple Airlines

Deal found 12/21

$638

Tue 1/138:05 pmICN - ANC

1 stop18h 46mKorean Air

Deal found 12/21

$642

Thu 1/159:20 pmICN - ANC

3 stops56h 36mMultiple Airlines

Deal found 12/21

$654

Sat 1/179:20 pmICN - ANC

2 stops19h 32mMultiple Airlines

Deal found 12/21

$660

Sun 1/189:20 pmICN - ANC

2 stops31h 18mMultiple Airlines

Deal found 12/21

$665

Sat 1/178:05 pmICN - ANC

1 stop18h 39mDelta

Deal found 12/21

$666

Thu 4/99:10 pmICN - ANC

3 stops35h 50mMultiple Airlines

Deal found 12/20

$673

Find flight deals from Seoul to Alaska

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$656 (Delta)
One-way from	$604 (Delta)

Provider with most accurate pricing for Seoul (SEL)-Anchorage flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seoul (SEL)-Anchorage flights.

Search Deals

From Seoul (SEL) to Alaska

Search Deals

One-way flight from Seoul (SEL) to Alaska

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

IncheonAnchorage

ICN - ANC

ICNANC

Incheon Intl

Mon 2/2

8:05 pm-12:28 pm

1 stop34h 23m

Anchorage

Sun 2/8

1:20 am-4:30 pm

1 stop21h 10m

$656

IncheonFairbanks

ICN - FAI

ICNFAI

Incheon Intl

Fri 1/23

8:05 pm-12:22 am

1 stop22h 17m

Fairbanks

Wed 1/28

1:30 am-4:30 pm

1 stop21h 00m

$708

IncheonAnchorage

ICN - ANC

ICNANC

Incheon Intl

Thu 3/26

4:10 pm-8:35 pm

1 stop21h 25m

Anchorage

Mon 3/30

5:00 am-4:40 pm

1 stop18h 40m

$724

IncheonFairbanks

ICN - FAI

ICNFAI

Incheon Intl

Wed 2/4

8:05 pm-7:30 pm

1 stop17h 25m

Fairbanks

Sat 2/7

1:30 am-4:30 pm

1 stop21h 00m

$724

IncheonAnchorage

ICN - ANC

ICNANC

Incheon Intl

Mon 5/4

7:00 pm-2:44 pm

1 stop36h 44m

Anchorage

Mon 5/18

1:30 am-4:40 pm

1 stop22h 10m

$724

IncheonAnchorage

ICN - ANC

ICNANC

Incheon Intl

Thu 1/15

8:05 pm-8:44 pm

1 stop18h 39m

Anchorage

Mon 1/19

5:55 am-4:30 pm

1 stop16h 35m

$724

IncheonAnchorage

ICN - ANC

ICNANC

Incheon Intl

Thu 1/15

8:05 pm-8:44 pm

1 stop18h 39m

Anchorage

Tue 1/20

1:20 am-4:30 pm

1 stop21h 10m

$724

IncheonAnchorage

ICN - ANC

ICNANC

Incheon Intl

Mon 2/2

6:55 pm-7:11 pm

2 stops18h 16m

Anchorage

Sun 2/8

2:10 am-5:10 pm

2 stops21h 00m

$802

IncheonAnchorage

ICN - ANC

ICNANC

Incheon Intl

Tue 5/5

4:40 pm-5:18 pm

1 stop17h 38m

Anchorage

Tue 5/19

12:18 am-5:50 pm

1 stop24h 32m

$863

IncheonAnchorage

ICN - ANC

ICNANC

Incheon Intl

Thu 3/26

8:35 pm-12:27 am

2 stops44h 52m

Anchorage

Sun 3/29

1:47 am-6:35 pm

1 stop23h 48m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 30 results

Best time to book a flight from Seoul to Alaska

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

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Seoul to Alaska?
Airlines like Delta, Korean Air, and Alaska Airlines fly from Seoul to Alaska in about 15h 57m. The time it takes to get you to your destination can typically vary by up to 18h 26m. The distance from Seoul to Alaska is about 4553 mi. This flight may include one or multiple stops.
What are the most popular routes from Seoul to Alaska?
While some choose either Incheon Intl - Juneau Intl or Incheon Intl - Fairbanks, Incheon Intl - Anchorage is the most popular route from Seoul to Alaska.
Can I find deals for flights from Seoul to Alaska that include hotel bookings?
Yes. In addition to deals on Seoul to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seoul to Alaska?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Alaska.
Can I find deals for business class flights from Seoul to Alaska?
Yes. Cheapflights offers flight deals from Seoul to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seoul to Alaska

Incheon Intl to John F Kennedy Intl flights

Incheon Intl to Los Angeles flights

Incheon Intl to Seattle flights

Incheon Intl to Honolulu flights

Incheon Intl to Dulles Intl flights

Gimpo Intl to Los Angeles flights

Incheon Intl to LaGuardia flights

Incheon Intl to Newark flights

Incheon Intl to Ontario flights

Incheon Intl to San Francisco flights

Gimpo Intl to Honolulu flights

Gimpo Intl to John F Kennedy Intl flights

Incheon Intl to Boston flights

Incheon Intl to Las Vegas flights

Incheon Intl to O'Hare Intl flights

Incheon Intl to Santa Ana flights

Incheon Intl to Atlanta flights

Incheon Intl to Dallas/Fort Worth flights

Incheon Intl to Baltimore flights

Incheon Intl to Reagan-National flights

Gimpo Intl to San Francisco flights

Gimpo Intl to Newark flights

Incheon Intl to Detroit flights

Incheon Intl to San Jose flights

Incheon Intl to Denver flights

Incheon Intl to Portland flights

Busan to Los Angeles flights

Gimpo Intl to Boston flights

Incheon Intl to Minneapolis flights

Incheon Intl to St. Louis flights

Incheon Intl to Orlando flights

Gimpo Intl to O'Hare Intl flights

Incheon Intl to Hobby flights

Incheon Intl to Austin flights

Incheon Intl to Love Field flights

Busan to Seattle flights

Incheon Intl to Pittsburgh flights

Incheon Intl to Burbank flights

Incheon Intl to Indianapolis flights

Incheon Intl to Midway flights

Incheon Intl to Salt Lake City flights

Gimpo Intl to Baltimore flights

Incheon Intl to Fort Lauderdale flights

Incheon Intl to George Bush Intcntl flights

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.

$604+ Cheap flights from Seoul (SEL) to Alaska

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seoul to Alaska with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Seoul to Alaska

Cheapest flights from Seoul to AlaskaExplore the most affordable flight options available from Seoul to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Explore the most affordable flight options available from Seoul to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Find flight deals from Seoul to Alaska

Keep the following information in mind while searching for Seoul to Alaska flight deals. Data was last updated December 21, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seoul to Alaska that are best for you.

Best time to book a flight from Seoul to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Seoul with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Alaska

Related info for your journey

Find useful and relevant information for your journey from Seoul to Alaska. 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 Seoul to Alaska?

What are the most popular routes from Seoul to Alaska?

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

How can I find direct flights from Seoul to Alaska?

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

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 Seoul to Alaska

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

100% Free

Book with Flexibility

Travel Smart

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