
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $688 (Kiwi.com) |
One-way from | $344 (CrystalTravel) |
Popular in | December |
Cheapest in | January |
Average price | $857 |
Good round-trip deal | $894 or less |
Good one-way deal | $463 or less |
Fly from
Fly to
Route
Depart
Return
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Thu 10/15
3:35 pm-7:55 pm
Nonstop13h 20m
Taipei City Taiwan Taoyuan Intl
Tue 10/20
9:55 am-6:00 am
Nonstop11h 05m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Sat 10/31
1:10 am-5:20 am
Nonstop13h 10m
Taipei City Taiwan Taoyuan Intl
Thu 11/5
11:35 pm-6:10 pm
Nonstop10h 35m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Thu 8/13
4:25 pm-7:55 pm
Nonstop12h 30m
Taipei City Taiwan Taoyuan Intl
Tue 8/25
9:40 am-6:00 am
Nonstop11h 20m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Thu 10/8
1:15 am-5:00 am
Nonstop12h 45m
Taipei City Taiwan Taoyuan Intl
Tue 10/20
11:30 pm-7:15 pm
Nonstop10h 45m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Fri 8/14
4:25 pm-7:55 pm
Nonstop12h 30m
Taipei City Taiwan Taoyuan Intl
Tue 8/25
9:40 am-6:00 am
Nonstop11h 20m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Sun 11/1
1:16 pm-5:45 am
1 stop24h 29m
Taipei City Taiwan Taoyuan Intl
Thu 11/5
3:50 pm-8:48 pm
1 stop20h 58m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Mon 10/12
6:29 am-6:45 pm
2 stops21h 16m
Taipei City Taiwan Taoyuan Intl
Mon 10/19
9:50 am-12:20 pm
1 stop17h 30m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Sun 11/1
11:00 am-11:00 am
1 stop32h 00m
Taipei City Taiwan Taoyuan Intl
Thu 11/5
7:25 pm-9:00 am
1 stop29h 35m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Tue 5/19
12:34 pm-4:05 am
2 stops24h 31m
Taipei City Taiwan Taoyuan Intl
Fri 5/22
9:50 am-2:36 pm
2 stops19h 46m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Fri 8/14
7:15 am-12:10 pm
2 stops37h 55m
Taipei City Taiwan Taoyuan Intl
Tue 8/25
6:55 pm-9:59 pm
2 stops42h 04m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport (average of $661). Flying from Seattle to Taipei City Taiwan Taoyuan Intl Airport in December is currently the most expensive (average of $1,556). 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.
When flying from Seattle to Taipei City Taiwan Taoyuan Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
About 21% of weekly flights between Seattle and Taipei City have experienced delays in the past year, with the average delay time being 183 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
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.
Over the last year, STARLUX Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
Incheon (ICN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Seattle to Taipei City Taiwan Taoyuan Intl Airport on Cheapflights.
Incheon (ICN) is the most affordable 1-stop option, with an average round-trip price of $702.
Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 20h 47m.
Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 3h 42m.
Food
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TPE - ONT
Food
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ember j,Apr 2026
TPE - ONT
Food
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ember j,Apr 2026
TPE - ONT
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
ember j,Apr 2026
TPE - ONT
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
ember j,Apr 2026
TPE - ONT
Food
Comfort
Overall
Boarding
Entertainment
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Reviews
ember j,Apr 2026
TPE - ONT
| 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 |