SEA - TPE

$295 Find Cheap Flights from Seattle to Taipei City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Taipei City departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Taipei City Taiwan Taoyuan Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Taipei City.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Taipei City.
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Flight Deals

Cheap Flights from Seattle to Taipei City (SEA-TPE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Taipei City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Taipei City

Tue, Sep 23 - Tue, Oct 14
Delta Logo
3:55 pm - 7:55 pmSEA-TPE
13h 00mnonstop
Delta Logo
9:25 am - 6:00 amTPE-SEA
11h 35mnonstop
$674Delta
Find Deal
Tue, Dec 30 - Wed, Jan 14
Philippine Airlines Logo
9:30 pm - 9:05 amSEA-TPE
19h 35m1 stop
Philippine Airlines Logo
10:15 am - 6:35 pmTPE-SEA
24h 20m1 stop
$675Philippine Airlines
Find Deal
Wed, Jan 14 - Wed, Apr 15
Asiana Airlines Logo
12:10 am - 11:30 amSEA-TPE
19h 20m1 stop
Asiana Airlines Logo
4:30 pm - 2:55 pmTPE-SEA
13h 25m1 stop
$677Asiana Airlines
Find Deal
Tue, Sep 16 - Wed, Oct 8
Japan Airlines Logo
8:08 am - 8:45 pmSEA-TPE
21h 37m2 stops
Japan Airlines Logo
12:40 pm - 4:58 pmTPE-SEA
19h 18m2 stops
$678Japan Airlines
Find Deal
Tue, Nov 25 - Wed, Dec 3
United Airlines Logo
2:40 pm - 5:45 amSEA-TPE
23h 05m1 stop
United Airlines Logo
11:10 am - 3:29 pmTPE-SEA
20h 19m1 stop
$679United Airlines
Find Deal
Tue, Nov 25 - Wed, Dec 3
United Airlines Logo
7:00 am - 7:50 pmSEA-TPE
20h 50m1 stop
United Airlines Logo
11:10 am - 6:27 pmTPE-SEA
23h 17m1 stop
$680United Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 23
Delta Logo
3:50 pm - 9:05 pmSEA-TPE
13h 15mnonstop
Delta Logo
10:45 am - 6:00 amTPE-SEA
11h 15mnonstop
$683Delta
Find Deal
Mon, Oct 6 - Tue, Oct 21
China Airlines Logo
1:10 am - 5:05 amSEA-TPE
12h 55mnonstop
China Airlines Logo
11:30 pm - 7:20 pmTPE-SEA
10h 50mnonstop
$685China Airlines
Find Deal
Sun, Sep 7 - Sun, Sep 14
Asiana Airlines Logo
2:15 pm - 3:50 pmSEA-TPE
34h 35m1 stop
Asiana Airlines Logo
1:50 pm - 12:30 pmTPE-SEA
13h 40m1 stop
$686Asiana Airlines
Find Deal
Mon, Sep 29 - Tue, Oct 14
China Airlines Logo
1:10 am - 5:05 amSEA-TPE
12h 55mnonstop
China Airlines Logo
11:30 pm - 7:20 pmTPE-SEA
10h 50mnonstop
$696China Airlines
Find Deal
Expert advice

Expert advice for your flight from Seattle to Taipei City

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
EVA Air

Royal Laurel Class offers direct aisle access and pre-order meals for enhanced comfort.


EVA Air offers generous baggage allowances with two free checked bags on long-haul flights.

Read more about EVA Airby Robert Schrader
STARLUX Airlines

Starlux Business Class features 24” 4k screens and personalized service on A350-900 aircraft.


Starlux offers fast WiFi and Bluetooth connectivity on all aircraft, enhancing onboard experience.

China Airlines

China Airlines' A350 aircraft offers 39 inches of legroom and enhanced cabin comfort.


China Airlines offers free Wi-Fi for business passengers on A350 and 777 flights.

Our travel experts
Robert Schrader

Robert Schrader

Expert on EVA Air and STARLUX Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on China Airlines

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Booking Insights

KAYAK's insights & trends for Seattle to Taipei City flights

Get data-powered insights and trends into flights from Seattle to Taipei City to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Taipei City?

The average price of all round-trip flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Taipei City on a Monday and more expensive on a Saturday. On your return trip to Seattle, you should consider flying back on a Saturday, and avoid Wednesdays for better deals.

What is the cheapest month to fly from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport is April, where tickets cost $741 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,467 and $1,250 respectively.

Can I save money by flying with a layover from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $2,379, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$295
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 62% increase in price.
Flight from Seattle to Taipei City

When to book flights from Seattle to Taipei City

Are your dates flexible? Find out the best times to travel from Seattle to Taipei City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Seattle to Taipei City: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Seattle to Taipei City 
Verified travelerFlew with EVA AirSEA-TPEMar 2025
Arrive early at the airport. Bring personal items like toothbrush and toothpaste if needed because it’s a long flight. If you’re flying with Eva, I don’t think you’ll need more than that.
Verified travelerFlew with China AirlinesSEA-TPEFeb 2025
It is a big terminal, so make sure to have enough time between flights if you are transiting here.

FAQs for booking Seattle to Taipei City flights

  • What is the cheapest flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport was $295 for a one-way ticket and $674 for a round-trip.

  • Do I need a passport to fly between Seattle and Taipei City?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Seattle and on arrival in Taipei City.

  • Which airports will I be using when flying from Seattle to Taipei City?

    Seattle and Taipei City are both served by 1 main airport. You will leave Seattle from Seattle/Tacoma Intl and will be arriving at Taipei City Taiwan Taoyuan Intl.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Taipei City?

    Delta, Asiana Airlines, Alaska Airlines, and China Airlines offer inflight Wi-Fi service on the Seattle to Taipei City flight route.

  • Which aircraft models fly most regularly from Seattle to Taipei City?

    The Boeing 787-10 Dreamliner is the aircraft model that flies most regularly on the Seattle to Taipei City flight route.

  • Which airline alliances offer flights from Seattle to Taipei City?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Taipei City, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Seattle to Taipei City?

    There are nonstop flights from Seattle to Taipei City on a daily basis.

  • Which is the best airline for flights from Seattle to Taipei City, STARLUX Airlines or EVA Air?

    The two airlines most popular with KAYAK users for flights from Seattle to Taipei City are STARLUX Airlines and EVA Air. With an average price for the route of $849 and an overall rating of 8.9, STARLUX Airlines is the most popular choice. EVA Air is also a great choice for the route, with an average price of $953 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Seattle to Taipei City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Taipei City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Taipei City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Taipei City from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Taipei City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Taipei City with an airline and back to Seattle with another airline. Booking your flights between Seattle and TPE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Taipei City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Taipei City from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $465 or less one-way and $780 or less round-trip.

Prefer to fly direct from Seattle to Taipei City?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Taipei City Taiwan Taoyuan Intl.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Taipei City Taiwan Taoyuan Intl Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Taipei City Taiwan Taoyuan Intl

Monday

China Airlines, Delta, EVA Air, +2 more

China Airlines, Delta, +3 more

Tuesday

China Airlines, Delta, EVA Air, +2 more

China Airlines, Delta, +3 more

Wednesday

China Airlines, Delta, EVA Air, +2 more

China Airlines, Delta, +3 more

Thursday

Delta, EVA Air, STARLUX Airlines, +1 more

Delta, EVA Air, +2 more

Friday

China Airlines, Delta, EVA Air, +2 more

China Airlines, Delta, +3 more

Saturday

Delta, EVA Air, STARLUX Airlines, +1 more

Delta, EVA Air, +2 more

Sunday

China Airlines, Delta, EVA Air, +2 more

China Airlines, Delta, +3 more

See more direct flights

Direct returns

Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl

Monday

China Airlines, Delta, EVA Air, +2 more

China Airlines, Delta, +3 more

Tuesday

China Airlines, Delta, EVA Air, +2 more

China Airlines, Delta, +3 more

Wednesday

Delta, EVA Air, STARLUX Airlines, +1 more

Delta, EVA Air, +2 more

Thursday

China Airlines, Delta, EVA Air, +2 more

China Airlines, Delta, +3 more

Friday

Delta, EVA Air, STARLUX Airlines, +1 more

Delta, EVA Air, +2 more

Saturday

China Airlines, Delta, EVA Air, +2 more

China Airlines, Delta, +3 more

Sunday

China Airlines, Delta, EVA Air, +2 more

China Airlines, Delta, +3 more

See more direct flights

Reviews of the top 5 airlines serving from Seattle to Taipei City

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Taipei City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Taipei City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.9
STARLUX AirlinesOverall score based on 211 reviews
9.0Boarding
8.8Food
8.9Entertainment
8.9Comfort
9.2Crew
Airline reviews

I need Starlux to respond to my complaint and issues for my flight.

6.0 GoodAnonymous, Aug 2025TPE - LAX
Read more STARLUX Airlines reviews

I need Starlux to respond to my complaint and issues for my flight.

Someon vomit during boarding. My seat was next to the vomit. I asked crew member to switch seat, but they said it was a full flight. I had my baby with me. My baby got sick after the flight. He was in the hospital for 2 days.

The airplane so clean and they have a nice crew

it they come out with resent movie and good food

The crew could have been kinder and less pushy. The premium economy seats don't have enough cushion. The seats are to hard and the flight became painful and uncomfortable after an hour of flying.

Aircraft is new and toilets are spacious, but toilets are quite filthy. They should clean more often. They have a long list of drink offer but are actually not available during meal. They said they’ll come back with them and you don’t get them until after dinner which means you eat your meals without any drinks if you were to get something that they don’t have on the cart. They are strict about removing headphones during take off and landing which is new to us since the movies did not get turned off. Instead, we we’re forced to watch their commercials during that time. We probably would fly with them again but not with the cost we spent. For the record, I work in tourism and travel a lot for inspections.

Our transit in Taipei was disappointing. The ground crew could not tell us where the lounge was located, so we wasted 15 minutes trying to find it. The airline has a great review, but our experience says otherwise.

Greetings when you arrive on the plane and good bye when you leave. Very attentive flight attendants.

Serve me a meal, I fell asleep during the flight. So they passed me twice.

Seats are not table comfortable. Crew members are pretty good. Can be much better!!

Very good service and food. Crew was professional and considerate. Cabin and restrooms were kept clean

Flight Attendants could have been nicer and food portions could be bigger.

Great experience, comfort and food is delicious. Always great service and one time

Excellent service from check in to boarding the crew is so pleasant to asked

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) was kept clean and replenished

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

First time traveling with EVA.. great experience in economy class... Personnel very friendly..

Everything is good staff is polite and helpful flights are on time sub sandwhich for a snack was good with a bottle of water only thing maybe more variety of food like breakfast or dinner depends on the time

The flight attendants should be nicer, on my first flight I told them I’d prefer a veggie meal sometimes and then she began to lecture me about it, it was a late flight and I wanted an easy digestion meal so that I can sleep quickly. The meals were abit odd, breakfast on my last flight had eggs, oatmeal and fish, did not taste good at all, strange combination. The economy seats are very tight and crowded, not comfortable at all. Overall for the price I paid I thought I was going to get more.

I love my Delta crew, they were so welcoming and helpful.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

Overall was a lovely experience. The crew were kind and courteous throughout the entire flight.

Better organization of boarding procedures. Terrible leadership guiding people to gates.

They need to improve on how the plane lands cause it was not smooth at all.

I did not like how the plane landed. It was not smooth.

Been flying with China Airline over years many times. Good experience with them, no issues.

China Airlines crews are very excellent doing their job. Very friendly and hardworking. I will always choose China Airlines over and over. Thank you all for making my flight comfortable. God bless to all the staff. :)

Staff was so nice and very helpful with directions aswell!

It was our first time flying with China Airlines and had a very nice experience. The airline staff & crews both on the ground and air were very nice. Food on the plane was very good. Will recommend it to family and friends.

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

It was great, but my bag was not loaded onto the connecting flight. I'm currently getting it resolved. If this isn't a problem, everything else was excellent.

Very clean ,flight attendants very professional,nice , Boarding was very easy

The aircraft was massive (A-380) and became crowded with 400+ passengers on board.

My luggage didn’t arrive with my flight. Flight was delayed by nearly 2 hours while we sat on the plane and I almost missed my connecting flight and subsequently missed the last train from the airport so it took me another 2 hours to get to my destination after arriving, Crew skipped me several times when offering beverages, and I couldn’t get their attention at times because they wouldn’t even make eye contact with me. They didn’t give me a form for disembarking so I had to go to the back of the line after waiting an eternity for immigration. Paid for on flight wi- fi that didn’t work for most of the flight.

Love flying Asiana. Been using it for over a decade now.

Coming back to America was a peaceful flight everyone and everything was perfect

I had a bad experience coming from America to Thailand. On my connecting flight my check in suitcase was not put on the departing aircraft, I received my suitcase 24 hours after arriving in Bangkok and when I open my luggage my hand swelled up. The next morning when I put on an outfit from my suitcase my face swelled up and became numb. My entire vacation was ruined it seems that some kind of chemical was sprayed into suitcase and ruined my clothes and got me sick. The staff at my hotel called the airline and spoke to someone and they told me to file a complaint and gave my a website to do so. I did not file a complaint I felt like it would have fell on death ears. I had to throw away my brand new vacation clothes and suitcase and I had the worst vacation ever due to this happening to me.

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

Everything you need to know for your flight from Seattle to Taipei City

Information on your arrival and departure airports

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