International route
Cheap flights from Seattle to Taipei
Seattle-Tacoma International Airport (SEA) to Taiwan Taoyuan International Airport (TPE). 6,062 miles, 12h 35m nonstop.
SEA to TPE 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
- 12h 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
- Wednesday18% less than Sunday
- Time difference
- 15h aheadTaipei vs Seattle
Seattle to Taipei
Round trips from $496
Per traveler, taxes and fees included. Lowest fare we found departs Wed, Jan 6.
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 WhatsAppSeattle to Taipei 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 Seattle to Taipei
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 SEA to TPE 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 $496; September 2026 is the most expensive at $680 and up, a difference of $184 per traveler.
- Departing on a Wednesday 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.
- Taipei is 15 hours ahead of Seattle. Expect to lose 15 hours on the clock heading east, so an overnight or late-afternoon departure tends to arrive at a more usable hour.
Ready to compare live fares?
See every airline on SEA–TPE side by side with bags and seat rules spelled out.
Search Seattle to TaipeiSeattle to Taipei: common questions
How long is the flight from Seattle to Taipei?
A nonstop flight from Seattle (SEA) to Taipei (TPE) takes about 12h 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 SEA to TPE?
Alaska Airlines, EVA Air and China Airlines operate nonstop flights from Seattle (SEA) to Taipei (TPE), 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 Seattle to Taipei?
Over the next six months, January 2027 has the lowest round-trip fares from Seattle (SEA) to Taipei (TPE), starting at $496 per traveler including taxes and fees. Within any month, Wednesday departures average the lowest prices.
How far in advance should I book Seattle to Taipei 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 Seattle and Taipei?
Taipei is 15 hours ahead of Seattle. SEA is on America/Los Angeles time and TPE on Asia/Taipei time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
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