Cheap Flights from Incheon International Airport to Seattle (SEA) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/5
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1------	2------	3------
4------	5------	6------	7------	8------	9------	10Search
11470	12469	13469	14469	15465	16558	17601
18469	19469	20465	21465	22465	23465	24465
25469	26554	27465	28465	29554	30554	31610

Select Return Date　　 Change Departure Date

Return Date

2025/5
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1------	2------	3------
4------	5------	6------	7------	8------	9------	10------
11------	12------	13------	14------	15------	16------	17------
18------	19------	20------	21------	22------	23------	24------
25------	26------	27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Incheon－Seattle-Tacoma Airport
May Lowest Airfares
USD465

The airfare displayed above is for United Airlines

Set calendar for this month
Incheon－Seattle-Tacoma Airport
June Lowest Airfares
USD465

The airfare displayed above is for United Airlines

Set calendar for this month

Incheon－Seattle-Tacoma Airport
July Lowest Airfares
USD620

The airfare displayed above is for Asiana Airlines

Set calendar for this month
Incheon－Seattle-Tacoma Airport
August Lowest Airfares
USD707

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Incheon－Seattle-Tacoma Airport
September Lowest Airfares
USD565

The airfare displayed above is for United Airlines

Set calendar for this month

Seoul－Seattle
Estimated Flight Time
10 Hours 10 Minutes
Seoul－Seattle
Number of Operating Airlines
32

Operating Airlines for Incheon－Seattle-Tacoma Airport Route
- No1
  Asiana Airlines
- No2
  Korean Air
- No3
  United Airlines
Non-StopAsiana Airlines

Non-StopKorean Air

United Airlines

Non-StopDelta Air Lines

Air Canada

Alaska Airlines

Finnair

British Airways

Eva Air

Air China

China Airlines

Cathay Pacific

China Southern Airlines

AeroMéxico

Emirates Airlines

Ethiopian Airlines

Hawaiian Airlines

Japan Airlines

Air France

Klm Royal Dutch Airlines

Lufthansa German Airlines

XiamenAir

China Eastern Airlines

All Nippon Airways

American Airlines

Philippine Airlines

Qatar Airways

Singapore Airlines

Turkish Airlines

Vietnam Airlines

West Jet

LCCAustrian Airlines

Other Destinations from:Seoul

Incheon－Boston(Logan)
USD647〜
Incheon－Washington D.C(Ronald Reagan Washington National)
USD782〜
Incheon－Washington D.C(Washington Dulles)
USD786〜
Incheon－Washington D.C(Baltimore-Washington)
USD851〜
Incheon－Chicago(O'Hare)
USD743〜
Incheon－Chicago(Midway)
USD1,159〜
Incheon－Dallas(/Fort Worth)
USD778〜
Incheon－Dallas(Love Field)
USD989〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Gimpo Airport－Seattle(-Tacoma)
USD727〜
Gimhae Airport－Seattle(-Tacoma)
USD565〜
Daegu Airport－Seattle(-Tacoma)
USD663〜
Jeju Internaional Airport－Seattle(-Tacoma)
USD547〜
Ulsan Airport－Seattle(-Tacoma)
USD664〜
* Fares vary in accordance to seat availability