$647 Find Cheap Flights from South Korea to Alaska

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KAYAK searches hundreds of travel sites at once for deals on flights to Alaska

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Alaska, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Alaska, as well as popular online travel agencies
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KAYAK's insights & trends for flights to Alaska

Get data-powered insights and trends for flights to Alaska to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Alaska?

An average nonstop flight from South Korea to Alaska takes 23h 46m, covering a distance of 4121 miles. The shortest route is Incheon Intl Airport (ICN) to Anchorage (ANC) with an average flight time of 18h 28m.

What are the most popular destinations in Alaska?

Based on KAYAK flight searches, the most popular destination is Anchorage (74% of total searches to Alaska). The next most popular destinations are Fairbanks (16%) and Ketchikan (5%). Searches for flights to Juneau (5%) are also popular.


Good to know

Cheapest flight$647
Flight from Incheon to Anchorage

FAQs for booking flights from South Korea to Alaska

  • How does KAYAK find such low prices on flights from South Korea to Alaska?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Korea to Alaska.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Korea to Alaska?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from South Korea to Alaska is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South Korea to Alaska?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from South Korea to Alaska with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Korea to Alaska?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from South Korea to Alaska up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Alaska?

    Based on KAYAK data, the cheapest day to fly to Alaska is Wednesday where round-trip tickets can be as cheap as $407. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $1,404 on average.

  • What is the cheapest time of day to fly to Alaska?

    The cheapest time of day to fly to Alaska is generally in the evening, when round-trip flights cost $1,464 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Alaska is generally at night, which is peak travel time and where the average cost of a ticket is $1,545.

Top airlines flying from South Korea to Alaska

 
See real verified KAYAK customer reviews for airlines flying to Alaska. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Korea to Alaska. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from South Korea to Alaska? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7936 reviews
7.3Food
7.9Comfort
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

Fine except the person next to me took up her seat had raised the arm divide so she spilled into my seat. because of her size. Fortunately no one was in the seat on my right so I could use part of it.

10.0 ExcellentAnonymous, Apr 2025AMS - ATL
Read more Delta reviews

Fine except the person next to me took up her seat had raised the arm divide so she spilled into my seat. because of her size. Fortunately no one was in the seat on my right so I could use part of it.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Delta is a cut above the others in customer service.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

My flight was overbooked and they would not let me board. I had to book another flight and pay the full amount of that flight. I did not get any help at all from Air Canada or United Airlines.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

There is not enough space between two chairs and raws.

Everything was made rather simple, so I appreciate that. All the people I dealt with from entering the airport in Jacksonville to my lonnnnnnng walk to my next gate in Chicago were excellent and very helpful.

Crammed in like cattle waited 30 mins for late connecting flight (flight didn’t wait for me for me when I missed my connection at 2 different airports on outward journey)

Terrible. 3 missed flights and 24 hours delayed with lost bag and promised $100 compensation from United and absolutely nothing from them…

Book cheap flights from South Korea to Alaska

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Alaska found on KAYAK in the last 72 hours.
5/23Fri
1 stop
15h 55mICN-ANC
6/2Mon
1 stop
17h 10mANC-ICN
$831
5/23Fri
1 stop
17h 03mICN-ANC
6/2Mon
1 stop
17h 55mANC-ICN
$843
9/10Wed
1 stopUnited Airlines
23h 01mICN-ANC
9/24Wed
1 stopUnited Airlines
20h 55mANC-ICN
$1,185
5/26Mon
1 stopAir Canada
14h 52mICN-ANC
5/31Sat
1 stopAir Canada
30h 25mANC-ICN
$1,200
5/26Mon
1 stopAir Canada
14h 52mICN-ANC
5/31Sat
1 stopAir Canada
30h 25mANC-ICN
$1,204
6/23Mon
1 stopHawaiian Airlines
26h 15mICN-ANC
6/30Mon
1 stopHawaiian Airlines
31h 05mANC-ICN
$1,252
9/28Sun
1 stopHawaiian Airlines
23h 12mICN-ANC
10/4Sat
1 stopHawaiian Airlines
33h 35mANC-ICN
$1,270
5/12Mon
2 stopsUnited Airlines
22h 47mICN-ANC
5/17Sat
2 stopsUnited Airlines
59h 36mANC-ICN
$1,301
7/15Tue
1 stopDelta
34h 21mICN-ANC
8/11Mon
2 stopsDelta
23h 40mANC-ICN
$1,437
7/15Tue
2 stopsDelta
30h 36mICN-ANC
8/12Tue
1 stopDelta
37h 00mANC-ICN
$1,441

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Alaska found on KAYAK in the last 72 hours.
7/9Wed
1 stop
25h 30mICN-ANC
$647
7/14Mon
1 stop
25h 30mICN-ANC
$651
10/17Fri
2 stopsAir Canada
43h 03mICN-ANC
$658
10/17Fri
2 stopsAir Canada
43h 03mICN-ANC
$660
10/17Fri
1 stopDelta
31h 56mICN-ANC
$782
10/17Fri
1 stopDelta
31h 56mICN-ANC
$783
5/9Fri
2 stopsUnited Airlines
22h 47mICN-ANC
$813
5/8Thu
2 stopsUnited Airlines
28h 07mICN-ANC
$815
5/8Thu
1 stopKorean Air
16h 40mICN-ANC
$818
6/20Fri
1 stopKorean Air
17h 47mICN-ANC
$909

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Last minute flights to Alaska

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Alaska that are departing in the next 10 days.
5/1Thu
multi-stopUnited Airlines
28h 07mICN-ANC
5/10Sat
multi-stopUnited Airlines
35h 36mANC-ICN
$1,338
5/3Sat
multi-stopUnited Airlines
40h 54mICN-ANC
5/10Sat
multi-stopUnited Airlines
35h 36mANC-ICN
$1,401
5/3Sat
multi-stop
26h 43mICN-ANC
5/10Sat
multi-stop
31h 30mANC-ICN
$1,477
5/3Sat
multi-stop
16h 10mICN-ANC
5/9Fri
multi-stop
23h 58mANC-ICN
$1,595
5/3Sat
multi-stopAlaska Airlines
21h 03mICN-ANC
5/10Sat
multi-stopAlaska Airlines
32h 05mANC-ICN
$1,683
5/1Thu
multi-stop
16h 10mICN-ANC
5/10Sat
multi-stop
17h 55mANC-ICN
$1,848
5/3Sat
multi-stop
16h 10mICN-ANC
5/9Fri
multi-stop
49h 08mANC-ICN
$1,953
5/1Thu
multi-stop
21h 33mICN-ANC
5/10Sat
multi-stop
17h 55mANC-ICN
$2,123
5/3Sat
multi-stopSingapore Airlines
54h 03mICN-ANC
5/9Fri
multi-stopSingapore Airlines
38h 19mANC-ICN
$2,556
5/3Sat
multi-stopSingapore Airlines
48h 38mICN-ANC
5/9Fri
multi-stopSingapore Airlines
38h 19mANC-ICN
$2,558

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Everything you need to know for your flight to Alaska

Cabin class types available on flights to Alaska

Cabin classes available on flights to Alaska. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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