Cheap flights from Incheon to Seattle from $482

Round-trip
1 adult
Economy
From?
To?
Tue 10/26
Tue 11/2

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Incheon Intl to Seattle.
View current United States travel restrictions

Flight information for Incheon to Seattle
(ICN to SEA)

Find info about flight duration, direct flights, and airports for your flight from Incheon to Seattle
Best Price Found$729The best flight deal from Incheon to Seattle found on momondo in the last 72 hours is $729
Fastest flight time9h 40mThe fastest flight from Incheon to Seattle takes 9h 40m
Direct flightsNoneThere are no direct flights from Incheon to Seattle. Popular non-direct route for this connection is Incheon Intl Airport - Seattle/Tacoma Intl Airport.
Airports in Seattle3 airportsThere are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Incheon to Seattle

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 from Incheon to Seattle?

November

The cheapest time of year to fly to Seattle from Incheon is November. Most expensive is January

What is the cheapest day to depart Incheon for Seattle?

Monday

The cheapest day of the week is typically Monday. The most expensive is typically Saturday

When is the cheapest time to fly from Incheon to Seattle?

at noon

Incheon to Seattle flights are approximately 37% more expensive in the evening than at noon

What is the cheapest airline that flies to Seattle from Incheon?

XiamenAir

Air Canada, Asiana Airlines, and Delta are the most popular carriers operating from Incheon to Seattle

What is the cheapest Incheon to Seattle flight route?

Incheon Intl - Seattle/Tacoma Intl

Fly from Incheon Intl to Seattle/Tacoma Intl for the best Incheon - Seattle flight prices

How far in advance should you book Incheon to Seattle flights?

34 days before

The cheapest time to buy a flight from Incheon to Seattle is approximately 34 days to departure


Easily compare round-trip flights from Incheon to Seattle

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Incheon to Seattle by changing tabs
Air Canada
Nov 24
ICN10:15 amIncheon Intl
15h 53m
1 stop
SEA2:08 amSeattle/Tacoma Intl
Dec 1
SEA1:05 amSeattle/Tacoma Intl
18h 15m
1 stop
ICN7:20 pmIncheon Intl
Multiple Airlines
Nov 24
ICN10:15 amIncheon Intl
18h 05m
2 stops
SEA4:20 amSeattle/Tacoma Intl
Dec 1
SEA2:55 amSeattle/Tacoma Intl
16h 25m
1 stop
ICN7:20 pmIncheon Intl
Air Canada
Nov 24
ICN10:15 amIncheon Intl
15h 53m
1 stop
SEA2:08 amSeattle/Tacoma Intl
Dec 1
SEA1:05 amSeattle/Tacoma Intl
18h 15m
1 stop
ICN7:20 pmIncheon Intl
Air Canada
Nov 8
ICN2:00 pmIncheon Intl
12h 08m
1 stop
SEA2:08 amSeattle/Tacoma Intl
Nov 29
SEA5:40 amSeattle/Tacoma Intl
13h 40m
1 stop
ICN7:20 pmIncheon Intl
Multiple Airlines
Nov 13
ICN10:15 amIncheon Intl
22h 43m
1 stop
SEA8:58 amSeattle/Tacoma Intl
Feb 11
SEA3:20 amSeattle/Tacoma Intl
15h 00m
1 stop
ICN6:20 pmIncheon Intl
Air Canada
Nov 11
ICN2:00 pmIncheon Intl
12h 08m
1 stop
SEA2:08 amSeattle/Tacoma Intl
Nov 18
SEA5:40 amSeattle/Tacoma Intl
13h 40m
1 stop
ICN7:20 pmIncheon Intl

Find the cheapest one-way flights from Incheon to Seattle

If you're looking for one-way flights from Incheon to Seattle, view some of our deals below provided by Air Canada
Air Canada
Dec 16
ICN2:00 pmIncheon Intl
16h 13m
1 stop
SEA6:13 amSeattle/Tacoma Intl
Multiple Airlines
Nov 3
ICN11:15 amIncheon Intl
23h 21m
2 stops
SEA10:36 amSeattle/Tacoma Intl
Air Canada
Nov 17
ICN10:15 amIncheon Intl
19h 58m
1 stop
SEA6:13 amSeattle/Tacoma Intl

Search last-minute flights to Seattle from Incheon

Find and compare flight prices for your last-minute flight from Incheon to Seattle
Air Canada
Oct 29
ICN1:50 pmIncheon Intl
18h 53m
1 stop
SEA8:43 amSeattle/Tacoma Intl
Nov 21
SEA1:55 pmSeattle/Tacoma Intl
29h 25m
1 stop
ICN7:20 pmIncheon Intl
Multiple Airlines
Oct 30
ICN11:10 amIncheon Intl
21h 33m
1 stop
SEA8:43 amSeattle/Tacoma Intl
Nov 24
SEA2:55 amSeattle/Tacoma Intl
16h 25m
1 stop
ICN7:20 pmIncheon Intl
American Airlines
Oct 27
ICN1:25 pmIncheon Intl
36h 35m
2 stops
SEA2:00 amSeattle/Tacoma Intl
Jan 23
SEA7:30 pmSeattle/Tacoma Intl
22h 55m
1 stop
ICN6:25 pmIncheon Intl
Air Canada
Oct 30
ICN11:10 amIncheon Intl
21h 33m
1 stop
SEA8:43 amSeattle/Tacoma Intl
Nov 14
SEA1:55 pmSeattle/Tacoma Intl
29h 25m
1 stop
ICN7:20 pmIncheon Intl
Air Canada
Oct 27
ICN11:10 amIncheon Intl
21h 33m
1 stop
SEA8:43 amSeattle/Tacoma Intl
Nov 24
SEA5:40 amSeattle/Tacoma Intl
13h 40m
1 stop
ICN7:20 pmIncheon Intl
Multiple Airlines
Oct 29
ICN1:50 pmIncheon Intl
12h 23m
1 stop
SEA2:13 amSeattle/Tacoma Intl
Nov 21
SEA5:40 pmSeattle/Tacoma Intl
25h 40m
2 stops
ICN7:20 pmIncheon Intl

Best airlines flying from Incheon to Seattle

Compare and see reviews for airlines that fly from Incheon to Seattle with momondo
AirlineRatingFree CancellationPrice
XiamenAir
PriceFrom $421
Free Cancellation
Rating
6.6
7.0

Boarding

6.3

Comfort

7.0

Crew

5.6

Entertainment

7.0

Food

Reviews

Pros: Never never fly with This airline Poor Customer service

1 / 3
Asiana Airlines
PriceFrom $581
Free Cancellation
Rating
8.5
8.7

Boarding

8.7

Comfort

8.7

Crew

8.5

Entertainment

8.1

Food

Reviews

Cons: The flight attendants would forget me when tending to everyone

1 / 5
Delta
PriceFrom $582
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
Air Canada
PriceFrom $588
Free Cancellation
Rating
7.5
7.8

Boarding

7.3

Comfort

8.1

Crew

7.4

Entertainment

6.0

Food

Reviews

awesome

1 / 10
United Airlines
PriceFrom $611
Free Cancellation
Rating
6.9
7.3

Boarding

6.7

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Crew is horrible

1 / 10
EVA Air
PriceFrom $615
Free Cancellation
Rating
8.3
8.7

Boarding

8.3

Comfort

8.6

Crew

8.1

Entertainment

7.8

Food

Reviews

Pros: Flight cancelled

Cons: Contact passengers promptly and suggest solution

1 / 10
Korean Air
PriceFrom $641
Free Cancellation
Rating
8.8
9.5

Boarding

8.9

Comfort

9.5

Crew

8.6

Entertainment

8.7

Food

Reviews

Good flight.

1 / 10
Cathay Pacific
PriceFrom $906
Free Cancellation
Rating
8.1
8.2

Boarding

8.0

Comfort

8.4

Crew

8.2

Entertainment

7.8

Food

Reviews

Pros: H good

Cons: Good

1 / 10

  • Are airlines flying from Incheon Intl to Seattle/Tacoma Intl offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Incheon Intl to Seattle/Tacoma Intl, such as Asiana Airlines, Korean Air, and Delta may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Incheon Intl to Seattle/Tacoma Intl by plane?

    The distance between Incheon Intl and Seattle/Tacoma Intl is about 5182.5 mi. By plane, this route typically takes 12h 08m.


Can I fly to Seattle/Tacoma Intl from Incheon Intl right now?

Information is based on travel restrictions from Incheon Intl to Seattle/Tacoma Intl

Most visitors from Incheon Intl need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Incheon Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Incheon Intl are not required to quarantine after entering Seattle/Tacoma Intl.

Can I fly back to Incheon Intl from Seattle/Tacoma Intl?

Returning to Incheon Intl from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Incheon Intl.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Incheon Intl.

If you are planning to travel to Seattle at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Incheon to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seoul to Seattle Flights
Fastest flight time9h 40m
Cheapest price$610

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