To save up to 35% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from State of Washington to Seoul Gimpo Intl Airport from $1,310 1-2 weeks out and tickets from $1,368 for flights departing within the next 72 hours.
January is one of the best times of the year to fly to Seoul Gimpo Intl Airport from State of Washington. Prices for January average $1,436 per person but you can even find prices for as low as $1,048. The most expensive prices can be found in the month of December. Opting for a January flight can save you 28% on your journey compared to booking in December
When flying from State of Washington to Seoul Gimpo Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$979 - $1,407
Route
Depart
Return
Price
Seattle/Tacoma IntlSeoul Gimpo Intl
SEA - GMP
SEAGMP
Seattle/Tacoma Intl
Tue 11/5
2 stops30h 32m
Seoul Gimpo Intl
Tue 11/26
2 stops27h 09m
Seattle/Tacoma IntlSeoul Gimpo Intl
SEA - GMP
SEAGMP
Seattle/Tacoma Intl
Thu 10/31
1 stop19h 40m
Seoul Gimpo Intl
Sat 11/30
1 stop21h 20m
Seattle/Tacoma IntlSeoul Gimpo Intl
SEA - GMP
SEAGMP
Seattle/Tacoma Intl
Sun 9/1
1 stop16h 30m
Seoul Gimpo Intl
Sun 9/8
1 stop31h 05m
Seattle/Tacoma IntlSeoul Gimpo Intl
SEA - GMP
SEAGMP
Seattle/Tacoma Intl
Wed 9/11
2 stops58h 59m
Seoul Gimpo Intl
Wed 9/18
2 stops18h 32m
Seattle/Tacoma IntlSeoul Gimpo Intl
SEA - GMP
SEAGMP
Seattle/Tacoma Intl
Sun 10/20
2 stops39h 01m
Seoul Gimpo Intl
Sun 10/27
2 stops22h 44m
Seattle/Tacoma IntlSeoul Gimpo Intl
SEA - GMP
SEAGMP
Seattle/Tacoma Intl
Tue 10/1
2 stops26h 39m
Seoul Gimpo Intl
Thu 10/24
2 stops26h 46m
Seattle/Tacoma IntlSeoul Gimpo Intl
SEA - GMP
SEAGMP
Seattle/Tacoma Intl
Tue 10/1
2 stops23h 19m
Seoul Gimpo Intl
Thu 10/10
1 stop17h 45m
Seattle/Tacoma IntlSeoul Gimpo Intl
SEA - GMP
SEAGMP
Seattle/Tacoma Intl
Tue 10/1
1 stop33h 55m
Seoul Gimpo Intl
Mon 10/7
1 stop22h 45m
PortlandSeoul Gimpo Intl
PDX - GMP
PDXGMP
Portland
Sun 10/20
2 stops35h 00m
Seoul Gimpo Intl
Sat 11/2
2 stops28h 37m
No data available for this route at this time. Please check back soon.
Food
Comfort
Overall
Crew
Boarding
Entertainment
Reviews
Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.
Food
Comfort
Overall
Crew
Boarding
Entertainment
Reviews
Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.
Food
Comfort
Overall
Crew
Boarding
Entertainment
Reviews
Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.
Food
Comfort
Overall
Crew
Boarding
Entertainment
Reviews
Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.
Food
Comfort
Overall
Crew
Boarding
Entertainment
Reviews
Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.
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