Is Korean Air cheaper than other airlines flying to Seoul?

With an average return price of $1,472, Korean Air is cheaper than Delta when it comes to flights to Seoul. However, the cheapest airline flying to Seoul is AIR PREMIA, with an average return price of $1,073.

Which other airlines fly to Seoul?

Along with Korean Air, you can also fly to Seoul with Delta, AIR PREMIA, AIR PREMIA and Delta.

How much is a flight to Seoul with Korean Air?

On average, Korean Air flights to Seoul cost $1,472 for a round-trip.

Which airport do Korean Air flights to Seoul fly into?

There are two airports in Seoul and you’ll fly into either Seoul Incheon Airport or Seoul Gimpo Intl.

Are there any other airlines in SkyTeam that fly to Seoul?

If you want to fly with an airline in SkyTeam, Delta and Delta also fly to Seoul.

Korean Air flights to Seoul (SEL) from $503

Flights Deals

Cheap Korean Air Flight Deals to Seoul

Here are some of the best deals found on KAYAK recently from Korean Air to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip Korean Air flight deals to Seoul

Mon, Sep 1 - Tue, Sep 16

1:00 pm - 5:00 amSFO-ICN

24h 00m1 stop

4:00 pm - 10:40 amICN-SFO

10h 40mnonstop

$799Korean Air

Find Deal

Fri, Aug 29 - Mon, Sep 22

4:15 pm - 4:30 amSFO-ICN

20h 15m1 stop

4:00 pm - 10:40 amICN-SFO

10h 40mnonstop

$808Korean Air

Find Deal

Fri, Aug 22 - Mon, Sep 15

1:10 pm - 5:20 pmSFO-ICN

12h 10mnonstop

8:25 pm - 7:56 amICN-SFO

27h 31m1 stop

$813Korean Air

Find Deal

Sat, Aug 30 - Sun, Sep 21

1:10 pm - 5:20 pmSFO-ICN

12h 10mnonstop

4:00 pm - 10:40 amICN-SFO

10h 40mnonstop

$820Korean Air

Find Deal

Sat, Nov 1 - Sat, Nov 15

1:00 pm - 5:10 amSFO-ICN

24h 10m1 stop

4:00 pm - 9:30 amICN-SFO

10h 30mnonstop

$830Korean Air

Find Deal

Fri, Sep 5 - Tue, Sep 23

7:00 am - 4:40 pmSFO-ICN

17h 40m1 stop

4:40 pm - 7:19 pmICN-SFO

18h 39m1 stop

$835Korean Air

Find Deal

Thu, Oct 23 - Sat, Nov 1

7:00 am - 4:40 pmSFO-ICN

17h 40m1 stop

4:00 pm - 10:30 amICN-SFO

10h 30mnonstop

$844Korean Air

Find Deal

Wed, Oct 22 - Tue, Oct 28

8:25 am - 4:40 pmSFO-ICN

16h 15m1 stop

4:00 pm - 10:30 amICN-SFO

10h 30mnonstop

$847Korean Air

Find Deal

Mon, Sep 1 - Thu, Sep 11

12:50 pm - 5:20 pmSFO-ICN

12h 30mnonstop

4:40 pm - 9:12 amICN-SFO

32h 32m1 stop

$849Korean Air

Find Deal

Fri, Sep 12 - Mon, Sep 22

4:15 pm - 5:00 amSFO-ICN

20h 45m1 stop

4:00 pm - 10:40 amICN-SFO

10h 40mnonstop

$851Korean Air

Find Deal

Useful Info

Low season	January
High season	June
Cheapest flight	$503
Average price round-trip	$1,497
Good deal one-way	$3,683

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from Seattle to Seoul Incheon Airport

(avg. price over the last 2 weeks)

or less

When to book flights with Korean Air to Seoul

Average price per month

Flight prices as travel date approaches

Is Korean Air cheaper than other airlines flying to Seoul?
With an average return price of $1,472, Korean Air is cheaper than Delta when it comes to flights to Seoul. However, the cheapest airline flying to Seoul is AIR PREMIA, with an average return price of $1,073.
Which other airlines fly to Seoul?
Along with Korean Air, you can also fly to Seoul with Delta, AIR PREMIA, AIR PREMIA and Delta.
How much is a flight to Seoul with Korean Air?
On average, Korean Air flights to Seoul cost $1,472 for a round-trip.
Which airport do Korean Air flights to Seoul fly into?
There are two airports in Seoul and you’ll fly into either Seoul Incheon Airport or Seoul Gimpo Intl.
Are there any other airlines in SkyTeam that fly to Seoul?
If you want to fly with an airline in SkyTeam, Delta and Delta also fly to Seoul.

The cheapest flight to Seoul with Korean Air found on KAYAK in the last 2 weeks departed from Dallas/Fort Worth Airport and cost $735.

8.4

Very goodBased on 1,068 verified guest reviews

8.1Food

8.7Crew

8.5Boarding

8.2Entertainment

8.3Comfort

Cons -

failed to give credit for cancel flight. (in 203 reviews)

10.0 Wonderful

Anonymous, May 2025

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

10.0 Wonderful

Anonymous, Apr 2025

Not many people, so you can lay down on two seats

10.0 Wonderful

Peter, Apr 2025

quality airline and excellent service!

8.0 Very good

Edward, Apr 2025

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

10.0 Wonderful

Edward, Apr 2025

Nice overall. Inflight entertainment selection is lacking a bit.

10.0 Wonderful

Brenda, Apr 2025

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

8.0 Very good

Elmer, Apr 2025

Well fed, crew very accomodating. Seats are enough size.

8.0 Very good

Anonymous, Apr 2025

Excelent

10.0 Wonderful

Anonymous, Apr 2025

Very nice airline-would recommend to anyone!

10.0 Wonderful

Anonymous, Apr 2025

Nice landing. Stewardess rude.

Everything you need to know for your flight to Seoul

Airlines

Cabin class

Complete your trip

Flights to other cities

Korean Air flights

Origins

Return flight deals

Other airlines flying to Seoul

Asiana Airlines flights to Seoul

AIR PREMIA flights to Seoul

Air Canada flights to Seoul

Delta flights to Seoul

SEL

Find cheap Korean Air flights to Seoul from $503

Search hundreds of travel sites at once for deals on Korean Air flights to Seoul

Cheap Korean Air Flight Deals to Seoul

Recent round-trip Korean Air flight deals to Seoul

Recent one-way Korean Air flight deals to Seoul

Recent last minute Korean Air flight deals to Seoul

Recent direct Korean Air flight deals to Seoul

Good to know

When to book flights with Korean Air to Seoul

FAQs for flying to Seoul with Korean Air

Is Korean Air cheaper than other airlines flying to Seoul?

Which other airlines fly to Seoul?

How much is a flight to Seoul with Korean Air?

Which airport do Korean Air flights to Seoul fly into?

Are there any other airlines in SkyTeam that fly to Seoul?

Top tips for your flights to Seoul with Korean Air

Korean Air customer reviews

Cons -

Traveler rating:

Sort by:

Everything you need to know for your flight to Seoul

Other airlines flying to Seoul

Cabin class types available on flights to Seoul

Complete your trip to Seoul with a hotel stay or car rental

Flights to other popular destinations

Top Korean Air flights

Flights from local origins to Seoul

Find deals for your return flight