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Cheap flights Seattle (Tacoma) to Gimpo International Airport

1 passenger, economy

Cheap flights Seattle to Gimpo International Airport

Compare prices, duration and stops

Hainan Airlines
HU 496
18:00
Seattle, Tacoma (SEA)
Sat, 19 sep
55h 30min
2 stops
01:30
Seoul, Gimpo International Airport (GMP)
Tue, 22 sep +1
$584
Frontier Airlines
F9 1178
03:15
Seattle, Tacoma (SEA)
Sun, 20 sep
46h 25min
2 stops
01:40
Seoul, Gimpo International Airport (GMP)
Tue, 22 sep +1
$1 097
United Airlines
UA 656
02:35
Seattle, Tacoma (SEA)
Mon, 21 sep
29h 50min
2 stops
08:25
Seoul, Gimpo International Airport (GMP)
Tue, 22 sep +1
$638
EVA Air
BR 25
08:30
Seattle, Tacoma (SEA)
Thu, 24 sep
19h 20min
1 stop
03:50
Seoul, Gimpo International Airport (GMP)
Fri, 25 sep +1
$649
Cathay Pacific
CX 853
18:45
Seattle, Tacoma (SEA)
Thu, 24 sep
40h
2 stops
10:45
Seoul, Gimpo International Airport (GMP)
Sat, 26 sep +1
$710
EVA Air
BR 023
07:30
Seattle, Tacoma (SEA)
Fri, 25 sep
20h 20min
1 stop
03:50
Seoul, Gimpo International Airport (GMP)
Sat, 26 sep +1
$577
China Airlines
CI 21
08:15
Seattle, Tacoma (SEA)
Sun, 27 sep
48h 10min
1 stop
08:25
Seoul, Gimpo International Airport (GMP)
Tue, 29 sep +1
$598
Nice Helicopteres
JX 31
08:15
Seattle, Tacoma (SEA)
Sun, 27 sep
50h 10min
2 stops
10:25
Seoul, Gimpo International Airport (GMP)
Tue, 29 sep +1
$670
All Nippon Airways
NH 117
23:30
Seattle, Tacoma (SEA)
Sun, 27 sep
28h 25min
2 stops
03:55
Seoul, Gimpo International Airport (GMP)
Tue, 29 sep +1
$577
EVA Air
BR 25
08:30
Seattle, Tacoma (SEA)
Mon, 28 sep
24h 40min
1 stop
09:10
Seoul, Gimpo International Airport (GMP)
Tue, 29 sep +1
$570
Alaska Airlines
AS 823
20:20
Seattle, Tacoma (SEA)
Tue, 29 sep
36h 40min
2 stops
09:00
Seoul, Gimpo International Airport (GMP)
Thu, 1 oct +1
$566
China Airlines
CI 21
08:15
Seattle, Tacoma (SEA)
Wed, 30 sep
24h 10min
1 stop
08:25
Seoul, Gimpo International Airport (GMP)
Thu, 1 oct +1
$603
Nice Helicopteres
JX 31
08:15
Seattle, Tacoma (SEA)
Thu, 1 oct
39h 10min
2 stops
23:25
Seoul, Gimpo International Airport (GMP)
Fri, 2 oct +1
$600
SkyWest Airlines
OO 7220
23:35
Seattle, Tacoma (SEA)
Thu, 1 oct
32h 50min
3 stops
08:25
Seoul, Gimpo International Airport (GMP)
Sat, 3 oct +1
$529
United Airlines
UA 737
02:25
Seattle, Tacoma (SEA)
Fri, 2 oct
30h
2 stops
08:25
Seoul, Gimpo International Airport (GMP)
Sat, 3 oct +1
$634
EVA Air
BR 23
07:30
Seattle, Tacoma (SEA)
Fri, 2 oct
20h 20min
1 stop
03:50
Seoul, Gimpo International Airport (GMP)
Sat, 3 oct +1
$632
Alaska Airlines
AS 123
20:20
Seattle, Tacoma (SEA)
Sun, 4 oct
52h 45min
3 stops
01:05
Seoul, Gimpo International Airport (GMP)
Wed, 7 oct +1
$801
China Airlines
CI 21
08:15
Seattle, Tacoma (SEA)
Mon, 5 oct
39h 10min
2 stops
23:25
Seoul, Gimpo International Airport (GMP)
Tue, 6 oct +1
$592
EVA Air
BR 025
08:30
Seattle, Tacoma (SEA)
Mon, 5 oct
24h 40min
1 stop
09:10
Seoul, Gimpo International Airport (GMP)
Tue, 6 oct +1
$537
China Airlines
CI 21
08:15
Seattle, Tacoma (SEA)
Wed, 7 oct
24h 10min
1 stop
08:25
Seoul, Gimpo International Airport (GMP)
Thu, 8 oct +1
$687
EVA Air
BR 25
08:30
Seattle, Tacoma (SEA)
Thu, 8 oct
19h 20min
1 stop
03:50
Seoul, Gimpo International Airport (GMP)
Fri, 9 oct +1
$763
EVA Air
BR 25
08:30
Seattle, Tacoma (SEA)
Fri, 9 oct
19h 20min
1 stop
03:50
Seoul, Gimpo International Airport (GMP)
Sat, 10 oct +1
$687
China Airlines
CI 21
08:15
Seattle, Tacoma (SEA)
Sun, 11 oct
48h 10min
1 stop
08:25
Seoul, Gimpo International Airport (GMP)
Tue, 13 oct +1
$678
EVA Air
BR 025
08:30
Seattle, Tacoma (SEA)
Thu, 15 oct
19h 20min
1 stop
03:50
Seoul, Gimpo International Airport (GMP)
Fri, 16 oct +1
$578
EVA Air
BR 25
08:30
Seattle, Tacoma (SEA)
Thu, 15 oct
19h 20min
1 stop
03:50
Seoul, Gimpo International Airport (GMP)
Fri, 16 oct +1
$623
Hainan Airlines
HU 496
18:00
Seattle, Tacoma (SEA)
Sat, 17 oct
34h 5min
1 stop
04:05
Seoul, Gimpo International Airport (GMP)
Mon, 19 oct +1
$622
All Nippon Airways
NH 117
23:30
Seattle, Tacoma (SEA)
Wed, 21 oct
33h 30min
2 stops
09:00
Seoul, Gimpo International Airport (GMP)
Fri, 23 oct +1
$533
United Airlines
UA 4796
23:35
Seattle, Tacoma (SEA)
Wed, 21 oct
32h 50min
3 stops
08:25
Seoul, Gimpo International Airport (GMP)
Fri, 23 oct +1
$619
China Airlines
CI 21
08:15
Seattle, Tacoma (SEA)
Fri, 23 oct
40h 35min
2 stops
00:50
Seoul, Gimpo International Airport (GMP)
Sun, 25 oct +1
$705
China Airlines
CI 21
08:10
Seattle, Tacoma (SEA)
Sun, 1 nov
48h 20min
1 stop
08:30
Seoul, Gimpo International Airport (GMP)
Tue, 3 nov +1
$570
All Nippon Airways
NH 117 Best price
23:40
Seattle, Tacoma (SEA)
Sun, 1 nov
33h 20min
2 stops
09:00
Seoul, Gimpo International Airport (GMP)
Tue, 3 nov +1
$508
EVA Air
BR 025
08:10
Seattle, Tacoma (SEA)
Thu, 5 nov
19h 40min
1 stop
03:50
Seoul, Gimpo International Airport (GMP)
Fri, 6 nov +1
$560
China Airlines
CI 021
08:10
Seattle, Tacoma (SEA)
Tue, 10 nov
26h 5min
1 stop
10:15
Seoul, Gimpo International Airport (GMP)
Wed, 11 nov +1
$555
China Airlines
CI 21
08:10
Seattle, Tacoma (SEA)
Tue, 10 nov
26h 5min
1 stop
10:15
Seoul, Gimpo International Airport (GMP)
Wed, 11 nov +1
$607
China Airlines
CI 21
08:10
Seattle, Tacoma (SEA)
Wed, 11 nov
41h 30min
2 stops
01:40
Seoul, Gimpo International Airport (GMP)
Fri, 13 nov +1
$683
EVA Air
BR 25
08:10
Seattle, Tacoma (SEA)
Thu, 12 nov
19h 40min
1 stop
03:50
Seoul, Gimpo International Airport (GMP)
Fri, 13 nov +1
$597
China Airlines
CI 21
08:10
Seattle, Tacoma (SEA)
Sun, 15 nov
39h 5min
2 stops
23:15
Seoul, Gimpo International Airport (GMP)
Mon, 16 nov +1
$625
China Airlines
CI 021
08:10
Seattle, Tacoma (SEA)
Wed, 18 nov
23h
2 stops
07:10
Seoul, Gimpo International Airport (GMP)
Thu, 19 nov +1
$638
China Airlines
CI 21
08:10
Seattle, Tacoma (SEA)
Mon, 23 nov
24h 50min
1 stop
09:00
Seoul, Gimpo International Airport (GMP)
Tue, 24 nov +1
$613
China Airlines
CI 21
08:10
Seattle, Tacoma (SEA)
Tue, 24 nov
48h 20min
1 stop
08:30
Seoul, Gimpo International Airport (GMP)
Thu, 26 nov +1
$605
Hainan Airlines
HU 496
18:20
Seattle, Tacoma (SEA)
Sat, 28 nov
57h
2 stops
03:20
Seoul, Gimpo International Airport (GMP)
Tue, 1 dec +1
$691
China Airlines
CI 21
08:10
Seattle, Tacoma (SEA)
Mon, 30 nov
24h 50min
1 stop
09:00
Seoul, Gimpo International Airport (GMP)
Tue, 1 dec +1
$595
Alaska Airlines
AS 123
19:55
Seattle, Tacoma (SEA)
Mon, 30 nov
35h 15min
2 stops
07:10
Seoul, Gimpo International Airport (GMP)
Wed, 2 dec +1
$606
Alaska Airlines
AS 123
19:55
Seattle, Tacoma (SEA)
Tue, 1 dec
17h 35min
1 stop
13:30
Seoul, Gimpo International Airport (GMP)
Wed, 2 dec +1
$645
Alaska Airlines
AS 244
01:47
Seattle, Tacoma (SEA)
Fri, 11 dec
35h 28min
3 stops
13:15
Seoul, Gimpo International Airport (GMP)
Sat, 12 dec +1
$781
Air Canada
AC 8801
16:15
Seattle, Tacoma (SEA)
Wed, 16 dec
35h 50min
2 stops
04:05
Seoul, Gimpo International Airport (GMP)
Fri, 18 dec +1
$972
Alaska Airlines
AS 1600
05:36
Seattle, Tacoma (SEA)
Fri, 18 dec
53h 54min
3 stops
11:30
Seoul, Gimpo International Airport (GMP)
Sun, 20 dec +1
$1 289
All Nippon Airways
NH 117
23:45
Seattle, Tacoma (SEA)
Sat, 2 jan
55h 15min
3 stops
07:00
Seoul, Gimpo International Airport (GMP)
Tue, 5 jan +1
$747
Nice Helicopteres
JX 31
07:45
Seattle, Tacoma (SEA)
Wed, 27 jan
23h 25min
2 stops
07:10
Seoul, Gimpo International Airport (GMP)
Thu, 28 jan +1
$638
EVA Air
BR 25
08:10
Seattle, Tacoma (SEA)
Thu, 25 feb
19h 40min
1 stop
03:50
Seoul, Gimpo International Airport (GMP)
Fri, 26 feb +1
$648

Low price calendar

September 2026
Price chart (September 2026)
min: $566 · max: $1 097
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$584
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$1 097
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$638
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$649
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$577
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$577
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Good deal
$570
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$566
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$603

Cheap flights Seattle to Gimpo International Airport

SkyWest Airlines
SkyWest Airlines
Thu
Price from
$529
EVA Air
EVA Air
Mon, Thu, Fri
Price from
$537
China Airlines
China Airlines
Mon, Tue, Wed, Fri, Sun
Price from
$555
Alaska Airlines
Alaska Airlines
Mon, Tue, Fri, Sun
Price from
$566
All Nippon Airways
All Nippon Airways
Wed, Sat, Sun
Price from
$577
Hainan Airlines
Hainan Airlines
Sat
Price from
$584
United Airlines
United Airlines
Mon, Wed, Fri, Sun
Price from
$619
Nice Helicopteres
Nice Helicopteres
Wed, Thu, Sun
Price from
$638
Frontier Airlines
Frontier Airlines
Sun
Price from
$1 097

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Popular destinations to Gimpo International Airport

All →
CJU
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from
$6
SHA
Shanghai — Seoul
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from
$66
OSA
Osaka — Seoul
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from
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BJS
Beijing — Seoul
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from
$72
TYO
Tokyo — Seoul
Japan → South Korea
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from
$100
HRB
Harbin — Seoul
China → South Korea
GMP
from
$119
NQZ
Astana — Seoul
Kazakhstan → South Korea
GMP
from
$121
UBN
Ulaanbaatar — Seoul
Mongolia → South Korea
GMP
from
$134
TAS
Tashkent — Seoul
Uzbekistan → South Korea
GMP
from
$152

Cheap flights Seattle to Gimpo International Airport

Interesting facts about the route

Flight time

32h 50min

Distance

8 345 km

Average price

$623

Most frequent flight

CI 21

Passenger reviews

No reviews for this route yet

Internet abroad

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All plans

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5 GB

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30

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10 GB

data

30

days

$20

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data

10

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$32

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20 GB

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30

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7

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$5

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Frequently Asked Questions

The average ticket price Seattle Gimpo International Airport is $623. The cheapest ticket costs $584, operated by Hainan Airlines, flight 496, departing Seattle on 19 September at 18:00, arriving Gimpo International Airport on 22 September at 01:30.
The average flight time is 46 hours 25 minutes.The fastest flight takes 29 hours 50 minutes, flight 656operated by United Airlines, departing Seattle on 21 September at 02:35, arriving Gimpo International Airport on 22 September at 08:25.
Flights on the Seattle - Gimpo International Airport route are operated by the following airlines: Alaska Airlines, EVA Air, China Airlines, Frontier Airlines, Hainan Airlines, Nice Helicopteres, All Nippon Airways, SkyWest Airlines, United Airlines.
The distance from Seattle to Gimpo International Airport is 8345 km.