Cheap Flights from Seattle–Tacoma International Airport to Ulsan Airport
Search for flights from Seattle to Ulsan and check out affordable one-way and round-trip options.
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Round-trip
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One way
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SEA 1:20 PM27h1 stopsUSN 8:20 AMSeattle - Ulsan | Sun, Jul 13 | Korean AirUSN 8:15 PM33h 45m1 stopsSEA 2:00 PMUlsan - Seattle | Sun, Jul 20 | Korean AirPHP 88,213 PHP 121,13627% OFF27% OFFPHP 121,136 PHP 88,213
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SEA 1:20 PM27h1 stopsUSN 8:20 AMSeattle - Ulsan | Sat, Jun 14 | Korean AirUSN 8:15 PM30h 35m1 stopsSEA 10:50 AMUlsan - Seattle | Sat, Jun 21 | Korean AirPHP 95,875 PHP 121,13621% OFF21% OFFPHP 121,136 PHP 95,875
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SEA 2:15 PM26h 5m1 stopsUSN 8:20 AMSeattle - Ulsan | Sat, Jun 21 | Asiana AirlinesUSN 9:00 AM17h 50m1 stopsSEA 10:50 AMUlsan - Seattle | Sat, Jun 28 | Korean AirPHP 96,565 PHP 121,13620% OFF20% OFFPHP 121,136 PHP 96,565
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SEA 1:20 PM27h1 stopsUSN 8:20 AMSeattle - Ulsan | Mon, Jun 30 | Korean AirUSN 8:15 PM30h 35m1 stopsSEA 10:50 AMUlsan - Seattle | Mon, Jul 7 | Korean AirPHP 97,29420% OFFPHP 121,136 PHP 97,294
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SEA 1:20 PM27h1 stopsUSN 8:20 AMSeattle - Ulsan | Tue, Jul 1 | Korean AirUSN 8:15 PM30h 35m1 stopsSEA 10:50 AMUlsan - Seattle | Tue, Jul 8 | Korean AirPHP 97,47220% OFFPHP 121,136 PHP 97,472
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SEA 1:20 PM27h1 stopsUSN 8:20 AMSeattle - Ulsan | Fri, Jun 27 | Korean AirUSN 9:00 AM17h 50m1 stopsSEA 10:50 AMUlsan - Seattle | Fri, Jul 4 | Korean AirPHP 97,79819% OFFPHP 121,136 PHP 97,798
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SEA 12:55 PM27h 25m1 stopsUSN 8:20 AMSeattle - Ulsan | Sun, Jun 29 | Korean AirUSN 9:00 AM21h1 stopsSEA 2:00 PMUlsan - Seattle | Sun, Jul 6 | Korean AirPHP 98,38019% OFFPHP 121,136 PHP 98,380
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SEA 2:15 PM26h 5m1 stopsUSN 8:20 AMSeattle - Ulsan | Sat, Jun 14 | Asiana AirlinesUSN 9:00 AM19h 30m1 stopsSEA 12:30 PMUlsan - Seattle | Sat, Jun 21 | Korean AirPHP 99,43418% OFFPHP 121,136 PHP 99,434
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SEA 1:20 PM27h1 stopsUSN 8:20 AMSeattle - Ulsan | Sat, Jun 21 | Korean AirUSN 9:00 AM17h 50m1 stopsSEA 10:50 AMUlsan - Seattle | Sat, Jun 28 | Korean AirPHP 100,10117% OFFPHP 121,136 PHP 100,101
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SEA 12:55 PM27h 25m1 stopsUSN 8:20 AMSeattle - Ulsan | Thu, Jun 12 | Korean AirUSN 9:00 AM20h 40m1 stopsSEA 1:40 PMUlsan - Seattle | Thu, Jun 19 | Korean AirPHP 100,54317% OFFPHP 121,136 PHP 100,543
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SEA 1:00 PM17h 25m1 stopsUSN Invalid DateSeattle - Ulsan | Wed, Jun 4 | Normal AirlineUSN 3:00 PM6hNonstopSEA 4:00 PMUlsan - Seattle | Fri, Jun 6 | Normal AirlineFind More FlightsFind More Flights
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SEA 1:20 PM27h1 stopsUSN 8:20 AMSeattle - Ulsan | Sun, Jun 29 | Korean AirPHP 57,984 PHP 76,80225% OFF25% OFFPHP 76,802 PHP 57,984
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SEA 1:20 PM27h1 stopsUSN 8:20 AMSeattle - Ulsan | Wed, Jul 2 | Korean AirPHP 58,023 PHP 76,80224% OFF24% OFFPHP 76,802 PHP 58,023
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SEA 2:15 PM32h 10m1 stopsUSN 2:25 PMSeattle - Ulsan | Sun, Jun 29 | Asiana AirlinesPHP 58,101 PHP 76,80224% OFF24% OFFPHP 76,802 PHP 58,101
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SEA 1:20 PM27h1 stopsUSN 8:20 AMSeattle - Ulsan | Wed, Jun 25 | Korean AirPHP 58,26324% OFFPHP 76,802 PHP 58,263
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SEA 2:30 PM31h 55m1 stopsUSN 2:25 PMSeattle - Ulsan | Wed, Jul 2 | Asiana AirlinesPHP 58,89923% OFFPHP 76,802 PHP 58,899
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SEA 2:15 PM32h 10m1 stopsUSN 2:25 PMSeattle - Ulsan | Wed, Jun 25 | Asiana AirlinesPHP 59,67522% OFFPHP 76,802 PHP 59,675
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SEA 12:55 PM33h 30m1 stopsUSN 2:25 PMSeattle - Ulsan | Wed, Jun 25 | Delta Air LinesPHP 63,74617% OFFPHP 76,802 PHP 63,746
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SEA 1:00 PM17h 25m1 stopsUSN Invalid DateSeattle - Ulsan | Wed, Jun 4 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from Seattle–Tacoma International Airport to Ulsan Airport
See which airlines fly from Seattle to Ulsan. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.










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Flight Schedule from Seattle–Tacoma International Airport to Ulsan Airport
Check the schedule for flights from Seattle to Ulsan and find the flight that best matches your travel plans.
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BR025
Seattle–Tacoma International Airport
1:50 AM
SEA
5:10 AM
TPE
S M T W T F SSearch -
BR170
Taiwan Taoyuan International Airport
7:30 AM
TPE
11:00 AM
ICN
S M T W T F S -
KE1847
Gimpo International Airport
6:35 PM
GMP
7:35 PM
USN
S M T W T F S -
OZ271
Seattle–Tacoma International Airport
12:10 AM
SEA
4:05 AM
ICN
S M T W T F SSearch -
KE1843
Gimpo International Airport
7:10 AM
GMP
8:20 AM
USN
S M T W T F S -
HA823
Seattle–Tacoma International Airport
1:30 PM
SEA
4:00 PM
NRT
S M T W T F SSearch -
KE714
Narita International Airport
8:55 PM
NRT
11:25 PM
ICN
S M T W T F S -
KE1843
Gimpo International Airport
7:10 AM
GMP
8:20 AM
USN
S M T W T F S -
UA1395
Seattle–Tacoma International Airport
7:27 PM
SEA
9:43 PM
SFO
S M T W T - SSearch -
OZ211
San Francisco International Airport
11:30 PM
SFO
4:30 AM
ICN
S M T W T F S -
LJ655
Gimpo International Airport
1:25 PM
GMP
2:25 PM
USN
S M T W T F S -
KE042
Seattle–Tacoma International Airport
1:20 PM
SEA
4:40 PM
ICN
S M T W T F SSearch -
KE1843
Gimpo International Airport
7:10 AM
GMP
8:20 AM
USN
S M T W T F S -
KE5020
Seattle–Tacoma International Airport
12:45 PM
SEA
4:30 PM
ICN
S M T W T F SSearch -
KE1843
Gimpo International Airport
7:10 AM
GMP
8:20 AM
USN
S M T W T F S -
DL2861
Seattle–Tacoma International Airport
5:59 PM
SEA
8:48 PM
LAX
S M T W T F SSearch -
KE012
Los Angeles International Airport
11:50 PM
LAX
4:30 AM
ICN
S M T W T F S -
LJ655
Gimpo International Airport
1:25 PM
GMP
2:25 PM
USN
S M T W T F S -
NH117
Seattle–Tacoma International Airport
4:30 PM
SEA
7:00 PM
HND
S M T W T F SSearch -
NH861
Haneda Airport
8:40 AM
HND
11:05 AM
GMP
S M T W T F S -
LJ655
Gimpo International Airport
1:25 PM
GMP
2:25 PM
USN
S M T W T F S -
WS3611
Seattle–Tacoma International Airport
8:40 AM
SEA
11:37 AM
YYC
- - T - T - SSearch -
WS086
Calgary International Airport
3:55 PM
YYC
6:45 PM
ICN
S - T W T F S -
KE1843
Gimpo International Airport
7:10 AM
GMP
8:20 AM
USN
S M T W T F S -
OZ271
Seattle–Tacoma International Airport
12:10 AM
SEA
4:05 AM
ICN
S M T W T F SSearch -
LJ655
Gimpo International Airport
1:25 PM
GMP
2:25 PM
USN
S M T W T F S
Seattle–Tacoma International Airport to Ulsan Airport Flights Info
Flight distance | 8,369.71 km |
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Cheapest one-way ticket price | PHP 57,983 |
FAQs for Seattle–Tacoma International Airport to Ulsan Airport Flights
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What is the transportation method from the main airport to downtown in Ulsan?
- The distance from Ulsan Airport to downtown is about 7 km. It takes about 20 minutes by taxi.
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What's the closest airport to Ulsan Airport (USN)?
The closest airport to Ulsan Airport (USN) is Pohang Gyeongju Airport. The distance is around 44 km.
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