
Round-trip from | $689 (Asiana Airlines) |
|---|---|
One-way from | $344 (CrystalTravel) |
Popular in | December |
Cheapest in | January |
Average price | $1,192 |
Fly from
Fly to
Route
Depart
Return
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Sun 9/6
12:10 am-3:30 pm
1 stop24h 20m
Taipei City Taiwan Taoyuan Intl
Thu 9/17
12:25 pm-3:15 pm
1 stop17h 50m
Los AngelesTaipei City
LAX - TPE
LAXTPE
Los Angeles
Tue 9/1
10:10 am-10:25 am
1 stop33h 15m
Taipei City Taiwan Taoyuan Intl
Fri 9/11
4:55 pm-7:50 am
1 stop29h 55m
Los AngelesTaipei City
LAX - TPE
LAXTPE
Los Angeles
Sun 8/30
11:00 pm-10:25 am
1 stop20h 25m
Taipei City Taiwan Taoyuan Intl
Thu 9/10
4:55 pm-5:10 pm
1 stop15h 15m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Thu 9/10
4:00 pm-7:55 pm
Nonstop12h 55m
Taipei City Taiwan Taoyuan Intl
Thu 10/22
9:55 am-6:00 am
Nonstop11h 05m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Tue 8/4
4:25 pm-7:55 pm
Nonstop12h 30m
Taipei City Taiwan Taoyuan Intl
Sun 8/9
9:35 am-6:00 am
Nonstop11h 25m
SeattleTaipei City
SEA - TPE
SEATPE
Seattle/Tacoma Intl
Sat 10/3
10:55 am-6:45 pm
1 stop16h 50m
Taipei City Taiwan Taoyuan Intl
Mon 10/12
9:50 am-12:20 pm
1 stop17h 30m
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
Los AngelesTaipei City
LAX - TPE
LAXTPE
Los Angeles
Fri 9/11
9:44 am-6:45 pm
1 stop18h 01m
Taipei City Taiwan Taoyuan Intl
Fri 9/25
9:50 am-3:29 pm
1 stop20h 39m
Los AngelesTaipei City
LAX - TPE
LAXTPE
Los Angeles
Sat 10/10
7:05 pm-6:45 pm
2 stops32h 40m
Taipei City Taiwan Taoyuan Intl
Sun 10/25
10:10 am-3:21 pm
2 stops20h 11m
Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from USA to Taipei City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, October is the cheapest month in which you can book a flight from USA to Taipei City (average of $815). Flying from USA to Taipei City in December is currently the most expensive (average of $1,639). 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.
Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from USA to Taipei City by exploring options for tickets in the afternoon.
Travelers seeking maximum savings on their USA to Taipei City flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from US0 to TW1 are scheduled on a Monday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (12 on average).
About 22% of weekly flights between United States and Taipei City have experienced delays in the past year, with the average delay time being 169 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Sunday 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 12% of flights being delayed.
Boarding
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ember j,Apr 2026
TPE - ONT
Boarding
Overall
Comfort
Entertainment
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ember j,Apr 2026
TPE - ONT
Boarding
Overall
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ember j,Apr 2026
TPE - ONT
Boarding
Overall
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ember j,Apr 2026
TPE - ONT
Boarding
Overall
Comfort
Entertainment
Crew
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Reviews
ember j,Apr 2026
TPE - ONT
Boarding
Overall
Comfort
Entertainment
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ember j,Apr 2026
TPE - ONT
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$166 | Average$653 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$433 | Average$954 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$488 | Average$971 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$577 | Average$705 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$594 | Average$912 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$605 | Average$1,018 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$611 | Average$972 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$614 | Average$808 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$616 | Average$938 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$620 | Average$880 | FlexibilityNo cancel fee | On-time79% |