$343+ Cheap flights from Seattle (SEA) to Taiwan
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TPE
Jun 1 — Jun 81
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Taiwan with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Seattle to TaiwanExplore the most affordable flight options available from Seattle to Taiwan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 2, 2026.
Explore the most affordable flight options available from Seattle to Taiwan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Thu 9/1012:25 pm
TPE
- SEA
1 stop17h 50m
Asiana Airlines
Deal found 4/29![Asiana Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Tue 9/812:25 pm
TPE
- SEA
1 stop17h 50m
Asiana Airlines
Deal found 4/29![Asiana Airlines logo]()
$679
This Asiana Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Thu 9/1012:25 pm
TPE
- SEA
1 stop17h 50m
Asiana Airlines
Deal found 4/27![Asiana Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:10 am
SEA
- TPE
1 stop19h 20m
Asiana Airlines
Fri 12/412:55 pm
TPE
- SEA
1 stop17h 00m
Asiana Airlines
Deal found 4/29![Asiana Airlines logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Thu 9/1012:25 pm
TPE
- SEA
1 stop17h 50m
Asiana Airlines
Deal found 4/27![Asiana Airlines logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Sun 10/1812:25 pm
TPE
- SEA
1 stop17h 50m
Asiana Airlines
Deal found 5/1![Asiana Airlines logo]()
$688
This Asiana Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Fri 10/2312:25 pm
TPE
- SEA
1 stop17h 50m
Asiana Airlines
Deal found 4/28![Asiana Airlines logo]()
$689
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:10 am
SEA
- TPE
1 stop24h 20m
Asiana Airlines
Sun 11/112:55 pm
TPE
- SEA
1 stop17h 00m
Asiana Airlines
Deal found 4/30![Asiana Airlines logo]()
$690
This Justfly.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:10 am
SEA
- TPE
1 stop24h 20m
Asiana Airlines
Fri 10/912:25 pm
TPE
- SEA
1 stop17h 50m
Asiana Airlines
Deal found 4/29![Asiana Airlines logo]()
$709
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Mon 10/2612:55 pm
TPE
- SEA
1 stop17h 00m
Asiana Airlines
Deal found 4/30![Asiana Airlines logo]()
$737
This Vliegwinkel deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:10 am
SEA
- TPE
1 stop24h 20m
Multiple Airlines
Tue 5/196:55 pm
TPE
- SEA
1 stop33h 40m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$747
This Asiana Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Fri 10/912:25 pm
TPE
- SEA
1 stop17h 50m
Asiana Airlines
Deal found 4/29![Asiana Airlines logo]()
$749
Best flights from Seattle to TaiwanDiscover carefully curated flight deals from Seattle to Taiwan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 2, 2026.
Discover carefully curated flight deals from Seattle to Taiwan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 2, 2026.
This Gotogate deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:30 pm
SEA
- TSA
1 stop32h 20m
ANA
Fri 10/231:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 5/1![ANA logo]()
$1,053
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:38 am
SEA
- TPE
1 stop19h 07m
United Airlines
Tue 5/269:50 am
TPE
- SEA
1 stop26h 03m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,057
This Korean Air deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:08 pm
SEA
- TPE
2 stops30h 02m
Korean Air
Sat 8/226:55 pm
TPE
- SEA
2 stops40h 33m
Korean Air
Deal found 4/30![Korean Air logo]()
$1,242
This Japan Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:38 pm
SEA
- TSA
2 stops54h 37m
Japan Airlines
Sun 9/132:20 pm
TSA
- SEA
2 stops40h 39m
Japan Airlines
Deal found 4/28![Japan Airlines logo]()
$1,269
This Cathay Pacific deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:41 am
SEA
- TPE
2 stops24h 54m
Cathay Pacific
Tue 5/267:30 pm
TPE
- SEA
2 stops26h 39m
Cathay Pacific
Deal found 5/2![Cathay Pacific logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:30 pm
SEA
- TPE
2 stops20h 35m
United Airlines
Tue 10/69:50 am
TPE
- SEA
1 stop19h 34m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,062
This KAYAK deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:22 pm
SEA
- TSA
2 stops27h 43m
ANA
Sat 8/291:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 4/27![ANA logo]()
$1,102
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:07 am
SEA
- TPE
2 stops22h 43m
United Airlines
Tue 11/311:10 am
TPE
- SEA
2 stops20h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,062
This Gotogate deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:30 pm
SEA
- TSA
1 stop28h 35m
ANA
Tue 10/201:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 4/27![ANA logo]()
$1,153
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:51 pm
SEA
- KHH
2 stops35h 09m
United Airlines
Thu 9/179:55 am
KHH
- SEA
2 stops28h 29m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,089
This oojo deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:10 pm
SEA
- KHH
2 stops26h 00m
Cathay Pacific
Mon 7/137:10 pm
KHH
- SEA
2 stops28h 48m
Cathay Pacific
Deal found 4/27![Cathay Pacific logo]()
$1,361
This FlightHub deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:30 pm
SEA
- TSA
1 stop32h 20m
ANA
Sat 8/221:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 5/1![ANA logo]()
$1,255
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:00 am
SEA
- TPE
1 stop22h 45m
United Airlines
Wed 5/279:50 am
TPE
- SEA
3 stops26h 20m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,172
This Justfly.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:30 pm
SEA
- TSA
1 stop28h 35m
ANA
Sun 8/161:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 5/2![ANA logo]()
$1,299
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:00 am
SEA
- TPE
2 stops21h 45m
United Airlines
Sun 7/122:30 pm
TPE
- SEA
2 stops39h 06m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,306
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:45 am
SEA
- TPE
1 stop19h 00m
United Airlines
Tue 6/22:30 pm
TPE
- SEA
1 stop16h 50m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,346
This KAYAK deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:45 am
SEA
- TSA
2 stops34h 20m
ANA
Thu 6/181:30 pm
TSA
- SEA
2 stops20h 02m
ANA
Deal found 5/1![ANA logo]()
$1,501
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:33 pm
SEA
- TPE
1 stop21h 32m
United Airlines
Tue 6/309:50 am
TPE
- SEA
2 stops24h 13m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,351
This KAYAK deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:45 am
SEA
- TSA
2 stops34h 20m
ANA
Sat 6/201:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 4/30![ANA logo]()
$1,508
This BusinessClass deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:30 pm
SEA
- TSA
1 stop28h 35m
ANA
Tue 5/261:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 5/1![ANA logo]()
$1,601
This BusinessClass deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/164:30 pm
SEA
- TSA
1 stop32h 20m
ANA
Sun 5/311:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 5/2![ANA logo]()
$1,713
Last-minute flights from Seattle to TaiwanDiscover last-minute flight deals from Seattle to Taiwan. Data last updated May 2, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Taiwan. Data last updated May 2, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:40 pm
SEA
- TPE
1 stop29h 45m
Multiple Airlines
Fri 5/2212:25 pm
TPE
- SEA
1 stop16h 10m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$847
This Gotogate deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:30 pm
SEA
- TSA
1 stop28h 35m
ANA
Tue 5/51:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 4/27![ANA logo]()
$1,058
This Gotogate deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:30 pm
SEA
- TSA
1 stop32h 20m
ANA
Mon 5/111:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 4/28![ANA logo]()
$1,063
This Vliegwinkel deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:10 am
SEA
- TPE
1 stop24h 20m
Multiple Airlines
Tue 5/196:55 pm
TPE
- SEA
1 stop33h 40m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$747
This flugladen.de deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:10 am
SEA
- TPE
1 stop24h 20m
Multiple Airlines
Mon 5/1812:25 pm
TPE
- SEA
1 stop16h 10m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$760
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:10 am
SEA
- TPE
1 stop19h 15m
Multiple Airlines
Wed 5/1312:25 pm
TPE
- SEA
1 stop16h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$785
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:10 am
SEA
- TPE
1 stop19h 15m
Multiple Airlines
Tue 5/129:00 am
TPE
- SEA
1 stop17h 15m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$815
This KAYAK deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:40 pm
SEA
- TPE
1 stop34h 50m
Multiple Airlines
Thu 5/1412:25 pm
TPE
- SEA
1 stop16h 10m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$884
This Ovago deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:40 pm
SEA
- TPE
1 stop29h 45m
Multiple Airlines
Fri 5/1512:25 pm
TPE
- SEA
1 stop16h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$828
This Ovago deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:40 pm
SEA
- TPE
1 stop29h 45m
Multiple Airlines
Wed 6/312:25 pm
TPE
- SEA
1 stop16h 10m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$887
This Gurufare deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:40 pm
SEA
- TPE
1 stop29h 45m
Multiple Airlines
Thu 5/2812:25 pm
TPE
- SEA
1 stop16h 10m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$888
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:30 pm
SEA
- TSA
1 stop28h 35m
ANA
Thu 5/281:30 pm
TSA
- SEA
1 stop15h 55m
ANA
Deal found 4/28![ANA logo]()
$1,047
One-way flights from Seattle to TaiwanSearch for one-way flight options from Seattle to Taiwan. Find affordable one-way fares based on user searches. Data last updated May 2, 2026.
Search for one-way flight options from Seattle to Taiwan. Find affordable one-way fares based on user searches. Data last updated May 2, 2026.
This CrystalTravel deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Deal found 4/30![Asiana Airlines logo]()
$343
This CrystalTravel deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:10 am
SEA
- TPE
1 stop24h 20m
Asiana Airlines
Deal found 4/28![Asiana Airlines logo]()
$344
This CrystalTravel deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:10 am
SEA
- TPE
1 stop20h 20m
Asiana Airlines
Deal found 5/1![Asiana Airlines logo]()
$345
This SmartFares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Deal found 4/29![Asiana Airlines logo]()
$348
This oojo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:10 am
SEA
- TPE
1 stop24h 20m
Asiana Airlines
Deal found 4/28![Asiana Airlines logo]()
$350
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:10 am
SEA
- TPE
1 stop24h 20m
Asiana Airlines
Deal found 4/30![Asiana Airlines logo]()
$353
This FlightHub deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2512:10 am
SEA
- TPE
1 stop20h 20m
Asiana Airlines
Deal found 4/28![Asiana Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Deal found 4/28![Asiana Airlines logo]()
$359
This Bravofly deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Deal found 4/28![Asiana Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:10 am
SEA
- TPE
1 stop19h 15m
Asiana Airlines
Deal found 4/30![Asiana Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:10 am
SEA
- TPE
1 stop24h 35m
Asiana Airlines
Deal found 4/28![Asiana Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:10 am
SEA
- TPE
1 stop24h 20m
Asiana Airlines
Deal found 4/29![Asiana Airlines logo]()
$371
Find flight deals from Seattle to Taiwan
Keep the following information in mind while searching for Seattle to Taiwan flight deals. Data was last updated May 2, 2026.
Round-trip from | $678 (Kiwi.com) |
|---|---|
One-way from | $343 (CrystalTravel) |
Popular in | December |
Cheapest in | January |
Average price | $839 |
Good round-trip deal | $872 or less |
Good one-way deal | $418 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Taiwan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 2, 2026.
Use the filters below to find and compare flights from Seattle to Taiwan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleTaipei City
SEA - TSA
SEATSA
Seattle/Tacoma Intl
Mon 9/28
4:30 pm-3:50 pm
1 stop32h 20m
Taipei City Sung Shan
Fri 10/23
1:30 pm-2:25 pm
1 stop15h 55m
$1,053
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Tue 5/12
8:38 am-6:45 pm
1 stop19h 07m
Taipei City Taiwan Taoyuan Intl
Tue 5/26
9:50 am-8:53 pm
1 stop26h 03m
$1,057
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Thu 10/1
4:30 pm-4:05 am
2 stops20h 35m
Taipei City Taiwan Taoyuan Intl
Tue 10/6
9:50 am-2:24 pm
1 stop19h 34m
$1,062
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Mon 10/26
5:07 am-6:50 pm
2 stops22h 43m
Taipei City Taiwan Taoyuan Intl
Tue 11/3
11:10 am-3:48 pm
2 stops20h 38m
$1,062
SeattleKaohsiung City
SEA - KHH
SEAKHH
Seattle/Tacoma Intl
Sun 9/13
6:51 pm-9:00 pm
2 stops35h 09m
Kaohsiung City
Thu 9/17
9:55 am-11:24 pm
2 stops28h 29m
$1,089
SeattleTaipei City
SEA - TSA
SEATSA
Seattle/Tacoma Intl
Tue 8/18
5:22 pm-12:05 pm
2 stops27h 43m
Taipei City Sung Shan
Sat 8/29
1:30 pm-2:25 pm
1 stop15h 55m
$1,102
SeattleTaipei City
SEA - TSA
SEATSA
Seattle/Tacoma Intl
Wed 7/22
4:30 pm-12:05 pm
1 stop28h 35m
Taipei City Sung Shan
Tue 10/20
1:30 pm-2:25 pm
1 stop15h 55m
$1,153
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Sun 5/17
5:00 am-6:45 pm
1 stop22h 45m
Taipei City Taiwan Taoyuan Intl
Wed 5/27
9:50 am-9:10 pm
3 stops26h 20m
$1,172
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Sat 8/8
3:08 pm-12:10 pm
2 stops30h 02m
Taipei City Taiwan Taoyuan Intl
Sat 8/22
6:55 pm-8:28 pm
2 stops40h 33m
$1,242
SeattleTaipei City
SEA - TSA
SEATSA
Seattle/Tacoma Intl
Fri 8/7
4:30 pm-3:50 pm
1 stop32h 20m
Taipei City Sung Shan
Sat 8/22
1:30 pm-2:25 pm
1 stop15h 55m
$1,255
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Seattle to Taiwan
Have a flexible travel schedule? Discover the best time to fly to Taiwan from Seattle with our price prediction graph.
SEA-TPE
SEA-TSA
SEA-KHH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Taiwan
SEA-TW0
SEA-TPE
SEA-TSA
SEA-KHH
How far ahead should I book a flight from Seattle to Taiwan?
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Taiwan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Seattle to Taiwan?
Currently, January is the cheapest month in which you can book a flight from Seattle to Taiwan (average of $372). Flying from Seattle to Taiwan in June is currently the most expensive (average of $748). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to TW?
Find hourly flight availability from Seattle to Taiwan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 2, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Taiwan as you normally would.
Weekly flight availability from Seattle to Taiwan
Explore weekly flight availability from Seattle to Taiwan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 2, 2026.
The most flights from SEA to TW0 are scheduled on a Wednesday (8 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).
How often are flights from Seattle to Taiwan delayed?
About 21% of weekly flights between Seattle and Taiwan have experienced delays in the past year, with the average delay time being 183 minutes.
What is the most punctual flight time for Seattle to Taiwan flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Taiwan flights?
Over the last year, STARLUX Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
Reviews of airlines servicing Taiwan
Get insights into the airlines that provide service to Taiwan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Taiwan. Reviews last updated May 2, 2026.
Read through reviews of airlines operating flights from Seattle to Taiwan, such as STARLUX Airlines,EVA Air, andChina Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.9
Boarding
8.9
Overall
8.9
Food
8.6
Entertainment
8.8
Crew
9.2
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Comfort
8.9
Boarding
8.9
Overall
8.9
Food
8.6
Entertainment
8.8
Crew
9.2
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Comfort
8.9
Boarding
8.9
Overall
8.9
Food
8.6
Entertainment
8.8
Crew
9.2
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Comfort
8.9
Boarding
8.9
Overall
8.9
Food
8.6
Entertainment
8.8
Crew
9.2
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Comfort
8.9
Boarding
8.9
Overall
8.9
Food
8.6
Entertainment
8.8
Crew
9.2
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Comfort
8.9
Boarding
8.9
Overall
8.9
Food
8.6
Entertainment
8.8
Crew
9.2
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Related info for your journey
Find useful and relevant information for your journey from Seattle to Taiwan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Seattle to Taiwan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Taiwan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Taiwan by cabin class
Find flights from Seattle to Taiwan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Taiwan flights
Browse other Seattle and Taiwan flight options. Last updated on May 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Taiwan regions
Consider these flights traveling to Taiwan regions.
Top 9 airlines flying from Seattle to Taiwan
Discover the top 9 airlines that operate flights from Seattle to Taiwan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$379 | Average$792 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$576 | Average$656 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$581 | Average$684 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$588 | Average$702 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$608 | Average$885 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$610 | Average$736 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$618 | Average$993 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$661 | Average$792 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$662 | Average$803 | FlexibilityNo cancel fee | On-timeN/A |