International route
Cheap flights from Taipei to Seattle
Taiwan Taoyuan International Airport (TPE) to Seattle-Tacoma International Airport (SEA). 6,062 miles, 11h 35m nonstop.
TPE to SEA at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 6,062 milesgreat-circle
- Typical flight time
- 11h 35mnonstop, gate to gate
- Nonstop airlines
- ASBRCI3 airlinesAlaska, EVA Air, China
- Nonstop flights per day
- 3all airlines combined
- Cheapest month
- January 2027over the next six months
- Best day to fly
- Tuesday18% less than Sunday
- Time difference
- 15h behindSeattle vs Taipei
Taipei to Seattle
Round trips from $517
Per traveler, taxes and fees included. Lowest fare we found departs Wed, Jan 27.
Cheapest month: January 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppTaipei to Seattle fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Taipei to Seattle
3 airlines fly nonstop with 3 departures a day combined, plus 11 more with one stop.
- ASAlaska AirlinesoneworldNonstop · 1 flight a day · first checked bag from $35
- CIChina AirlinesSkyTeamNonstop · 1 flight a day · first checked bag included
- BREVA AirStar AllianceNonstop · 1 flight a day · first checked bag included
- ACAir CanadaStar AllianceConnecting via YVR, YYC · first checked bag from $35
- AAAmerican AirlinesoneworldConnecting via ORD, LAX · first checked bag from $40
- NHANA All Nippon AirwaysStar AllianceConnecting via HND, NRT · first checked bag included
- OZAsiana AirlinesStar AllianceConnecting via ICN · first checked bag included
- CXCathay PacificoneworldConnecting via HKG · first checked bag included
- DLDelta Air LinesSkyTeamConnecting via MSP, SLC, LAX · first checked bag from $35
- AYFinnaironeworldConnecting via HEL · first checked bag from $70
- JLJapan AirlinesoneworldConnecting via HND, NRT, KIX · first checked bag included
- KEKorean AirSkyTeamConnecting via ICN · first checked bag included
- UAUnited AirlinesStar AllianceConnecting via ORD, DEN, LAX · first checked bag from $40
- WSWestJetConnecting via YYC, YVR · first checked bag from $35
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Los Angeles (LAX)AADLUA3 airlines
- Chicago (ORD)AAUA2 airlines
- Vancouver (YVR)ACWS2 airlines
- Calgary (YYC)ACWS2 airlines
- Tokyo (HND)JLNH2 airlines
Tips for this route
- Alaska, EVA Air and China all fly TPE to SEA nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- January 2027 is the cheapest month to fly over the next six months, with round trips from $517; September 2026 is the most expensive at $679 and up, a difference of $162 per traveler.
- Departing on a Tuesday averages 18% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel.
- Seattle is 15 hours behind Taipei. A morning departure lands in Seattle with most of the day left; an evening flight arrives close to local dinner time.
Destination guide
Seattle: Coffee, mountains and Puget Sound
Seattle is the Pacific Northwest's gateway: Pike Place Market, the Space Needle and ferries across Puget Sound, with Mount Rainier and the Olympic Peninsula a couple of hours away. Sea-Tac is a Delta and Alaska hub with light rail downtown.
Best time to visit: July–September is dry, sunny and gorgeous — and the most expensive. May–June and late September are good compromises. October–April is gray and drizzly but cheap.
Flying the other way? Seattle to TaipeiFares, airlines and tips for SEA to TPE.Ready to compare live fares?
See every airline on TPE–SEA side by side with bags and seat rules spelled out.
Search Taipei to SeattleTaipei to Seattle: common questions
How long is the flight from Taipei to Seattle?
A nonstop flight from Taipei (TPE) to Seattle (SEA) takes about 11h 35m gate to gate, covering 6,062 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from TPE to SEA?
Alaska Airlines, EVA Air and China Airlines operate nonstop flights from Taipei (TPE) to Seattle (SEA), with 3 nonstop departures a day between them. One-stop options connect through LAX, ORD and YVR.
What is the cheapest month to fly from Taipei to Seattle?
Over the next six months, January 2027 has the lowest round-trip fares from Taipei (TPE) to Seattle (SEA), starting at $517 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Taipei to Seattle flights?
Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Taipei and Seattle?
Seattle is 15 hours behind Taipei. TPE is on Asia/Taipei time and SEA on America/Los Angeles time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.