S$679 Cheap Flights from Taipei to Seattle

View S$679 flight on Tue, 29 Sept, 2026Opens in a new window

Popular airlines from Songshan Airport (TSA) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Taipei to Seattle (TSA-SEA)

Prices were available within the past 7 days and start at S$679 for one-way flights and S$1,228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Fri, 1 May - Fri, 8 May
TSA
Taipei
SEA
Seattle
S$1,228 Return, found 1 day ago
S$1,228
Return
found 1 day ago
Select All Nippon Airways flight, departing Fri, 1 May from Taipei to Seattle, returning Fri, 8 May, priced at S$1,228 found 1 day ago
All Nippon Airways
Tue, 16 Jun - Tue, 14 Jul
TSA
Taipei
SEA
Seattle
S$1,325 Return, found 5 days ago
S$1,325
Return
found 5 days ago
Select All Nippon Airways flight, departing Tue, 16 Jun from Taipei to Seattle, returning Tue, 14 Jul, priced at S$1,325 found 5 days ago
All Nippon Airways
Tue, 16 Jun - Tue, 14 Jul
TSA
Taipei
SEA
Seattle
S$1,335 Return, found 5 days ago
S$1,335
Return
found 5 days ago
Select All Nippon Airways flight, departing Tue, 16 Jun from Taipei to Seattle, returning Tue, 14 Jul, priced at S$1,335 found 5 days ago
EVA Airways
Fri, 1 May - Fri, 8 May
TSA
Taipei
SEA
Seattle
S$1,358 Return, found 1 day ago
S$1,358
Return
found 1 day ago
Select EVA Airways flight, departing Fri, 1 May from Taipei to Seattle, returning Fri, 8 May, priced at S$1,358 found 1 day ago
All Nippon Airways
Fri, 21 Aug - Mon, 31 Aug
TSA
Taipei
SEA
Seattle
S$1,365 Return, found 2 days ago
S$1,365
Return
found 2 days ago
Select All Nippon Airways flight, departing Fri, 21 Aug from Taipei to Seattle, returning Mon, 31 Aug, priced at S$1,365 found 2 days ago
All Nippon Airways
Fri, 1 May - Fri, 8 May
TSA
Taipei
SEA
Seattle
S$1,445 Return, found 1 day ago
S$1,445
Return
found 1 day ago
Select All Nippon Airways flight, departing Fri, 1 May from Taipei to Seattle, returning Fri, 8 May, priced at S$1,445 found 1 day ago
All Nippon Airways
Thu, 7 May - Mon, 11 May
TSA
Taipei
SEA
Seattle
S$1,533 Return, found 5 days ago
S$1,533
Return
found 5 days ago
Select All Nippon Airways flight, departing Thu, 7 May from Taipei to Seattle, returning Mon, 11 May, priced at S$1,533 found 5 days ago
EVA Airways
Fri, 1 May - Fri, 8 May
TSA
Taipei
SEA
Seattle
S$1,575 Return, found 1 day ago
S$1,575
Return
found 1 day ago
Select EVA Airways flight, departing Fri, 1 May from Taipei to Seattle, returning Fri, 8 May, priced at S$1,575 found 1 day ago
Japan Airlines
Fri, 1 May - Fri, 8 May
TSA
Taipei
SEA
Seattle
S$1,722 Return, found 1 day ago
S$1,722
Return
found 1 day ago
Select Japan Airlines flight, departing Fri, 1 May from Taipei to Seattle, returning Fri, 8 May, priced at S$1,722 found 1 day ago
All Nippon Airways
Fri, 1 May - Fri, 8 May
TSA
Taipei
SEA
Seattle
S$1,739 Return, found 1 day ago
S$1,739
Return
found 1 day ago
Select All Nippon Airways flight, departing Fri, 1 May from Taipei to Seattle, returning Fri, 8 May, priced at S$1,739 found 1 day ago

Frequently asked questions

How much is a flight from TSA to Sea-Tac Airport?
If you're planning on travelling between Taipei Songshan Airport and Sea-Tac Airport, round-trip flights start from S$1,228. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Taipei Songshan Airport to Sea-Tac Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from TSA to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Songshan Airport (TSA) to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from TSA to Seattle - Tacoma Intl. Airport (SEA)?
Taipei to SeaTac is around 9,800 kilometres, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your toothbrush to your hairbrush. Throw in a few snacks to munch on throughout your flight too.
Which airlines fly direct from Songshan Airport (TSA) to SEA?
Currently, no airlines offer direct flights from Taipei Songshan Airport to Sea-Tac Airport. You'll have to book a flight with one or more stops. To score the best connections and price, lock in your airfare ahead of time.
Are TSA to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from TSA to SEA at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Travel information

Origin airport
Songshan
Destination airport
Seattle - Tacoma Intl.
Airlines serving
All Nippon Airways
Return price
S$1,227
Distance
9682 km

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