$391 Find Cheap Flights from Taiwan to Seattle - Compare and Save

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Cheap Flights from Taiwan to Seattle

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Taiwan to Seattle

Tue, Feb 23 - Thu, Feb 25
United Airlines Logo
11:20 pm - 12:17 pmTPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
28h 57m1 stop San Francisco
United Airlines Logo
1:13 pm - 5:45 amSEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
24h 32m1 stop San Francisco
$641United Airlines
Tue, Feb 23 - Thu, Feb 25
United Airlines Logo
11:20 pm - 9:47 amTPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
26h 27m2 stops San Francisco Denver Intl
United Airlines Logo
5:00 am - 7:50 pmSEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
22h 50m2 stops Denver Intl San Francisco
$641United Airlines
Tue, Feb 23 - Thu, Feb 25
Delta Logo
10:55 am - 5:39 amTPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
10h 44mnonstop
Delta Logo
3:20 pm - 8:30 pmSEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
13h 10mnonstop
$688Delta
Tue, Feb 23 - Tue, Mar 2
Delta Logo
10:55 am - 5:39 amTPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
10h 44mnonstop
Delta Logo
3:25 pm - 8:30 pmSEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
13h 05mnonstop
$688Delta
Sun, Apr 25 - Sat, May 1
China Airlines Logo
11:30 pm - 7:15 pmTPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
10h 45mnonstop
China Airlines Logo
1:15 am - 5:00 amSEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
12h 45mnonstop
$782China Airlines
Sun, Apr 25 - Mon, Apr 26
China Airlines Logo
11:30 pm - 7:15 pmTPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
10h 45mnonstop
China Airlines Logo
1:15 am - 5:00 amSEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
12h 45mnonstop
$782China Airlines
Fri, Dec 4 - Fri, Dec 11
STARLUX Airlines Logo
8:30 pm - 3:05 pmTPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
10h 35mnonstop
STARLUX Airlines Logo
11:45 pm - 4:55 amSEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
13h 10mnonstop
$801STARLUX Airlines
Sat, Dec 19 - Sun, Jan 3
STARLUX Airlines Logo
8:30 pm - 3:05 pmTPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
10h 35mnonstop
STARLUX Airlines Logo
11:45 pm - 4:55 amSEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
13h 10mnonstop
$801STARLUX Airlines
Thu, Feb 4 - Tue, Feb 9
EVA Air Logo
11:40 pm - 6:10 pmTPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
10h 30mnonstop
EVA Air Logo
12:10 am - 5:20 amSEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
13h 10mnonstop
$899EVA Air
Wed, Apr 21 - Tue, May 4
EVA Air Logo
11:40 pm - 7:30 pmTPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
10h 50mnonstop
EVA Air Logo
12:30 am - 4:10 amSEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
12h 40mnonstop
$4,744EVA Air
Booking Insights

KAYAK's insights & trends for flights to Seattle

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

What is the cheapest day to fly to Seattle?

Based on KAYAK data, the cheapest day to fly to Seattle is Tuesday where round-trip tickets can be as cheap as $883. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,002 on average.

What is the cheapest month to fly to Seattle?

The cheapest month for flights to Seattle is September, where tickets cost $704 on average for return flights. On the other hand, the most expensive months are July and May, where the average cost of tickets from Taiwan is $1,161 and $974 respectively. For one-way flights, the best month to travel is December with an average price of $469.

What is the cheapest time of day to fly to Seattle?

The cheapest time of day to fly to Seattle is generally in the morning, when round-trip flights cost $923 on average. The most expensive time of day to fly to Seattle is generally at night, which is peak travel time and where the average cost of a ticket is $973.

What is a good deal for flights to Seattle?

If you’re looking for cheap airfare to Seattle, 25% of our users found tickets to Seattle for the following prices or less: From Taipei City Taiwan Taoyuan Intl Airport $696 round-trip.

How far in advance should I book a flight to Seattle?

To get a below average price, you should book around 5 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low season

November

Cheapest flight

$391
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Taipei City to Seattle

Flights from Taiwan to Seattle: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Taiwan to Seattle 
ginaFlew with EVA Air-Sep 2024
Give yourself at least 3 hours to get to your connecting flight. I had to run, beg people to cut in front if them.
MichaelFlew with EVA Air-Jul 2024
Long flight new planes. Get bulk head if possible.
HeatherFlew with EVA Air-Jan 2024
You will have to go through customs in Seattle and pick up all of your checked luggage before going through. You can download the CBP MPC ap to get through customs more quickly. There was quite a long line and the number of customs officers changed moment to moment as they would leave to inspect luggage before returning.

FAQs - booking Seattle flights

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    Seattle/Tacoma Intl Airport is 11 miles from the center of Seattle.

  • What is the name of Seattle’s airport?

    Seattle is served by Seattle/Tacoma Intl Airport, also commonly referred to as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl. The airport code is SEA.

  • How much is a flight to Seattle?

    On average, a flight to Seattle costs $700. The cheapest price found on KAYAK in the last 2 weeks cost $448 and departed from Taipei City Taiwan Taoyuan Intl Airport.

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

    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 to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Seattle?

    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 Seattle with an airline and back with another airline.

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

    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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Seattle

  • Looking for cheap airfare to Seattle? 25% of our users found round-trip tickets to Seattle for the following prices or less: From Taipei City Taiwan Taoyuan Intl $1,017

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

Reviews of the top 5 airlines serving from Taiwan to Seattle

 
Need help choosing which airline to fly with to Seattle? 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.
8.8
STARLUX AirlinesOverall score based on 405 reviews
8.6Food
8.8Comfort
8.7Entertainment
9.1Crew
8.8Boarding
Airline reviews

Economy Plus was great for us. The only are that could use improvement is the food quality.

10.0 ExcellentDennis, Oct 2026
Read more STARLUX Airlines reviews

Economy Plus was great for us. The only are that could use improvement is the food quality.

The cabin was immaculate, attendants were friendly and efficient. The food selection was appropriate for the flight length.

Nice plans, good food, nothing to complain but the entertainment are out of date programs.

The flight staff was wonderful, especially Jessica, who was extremely friendly and attentive. The food on the plane was ample and delicious. The only negative experience I has was that I was pulled aside for an enhanced security screen at the gate, after my ticket was scanned and I lost my place in line for boarding and went from number 3 in line for zone 1 boarding to actually getting on the plane with the zone 2 and zone 3 travelers. I was almost dead last in getting into the business class section. That's a lot of money to pay for a business class ticket to get pulled aside for nothing.

Counter personnel were friendly and professional. Assured me my bag would reach Bangkok without having to get it and recheck it for my international flight from Seattle. Also printed out all of my boarding passes for my trip.

Was not able to buy wifi on the plane given, not available for economy tickets. Was not clear when buying the ticket that this was the case.

The food was amazing good especially for evonoply. The seats were comfy more then usually..crew was very nice and helpful.

The overall experience with STARLUX was phenomenal. One of the best highlights for me was the smooth landing in LA(smoothest landing I’ve experienced ever) and the attentiveness of all your staff from check-in to boarding. Also, flight left and landed between airports on time. I highly recommend Starlux to my family and friends and I’m excited to fly with you again.

We are scare because almost missing the fligh from Seattle to San Diego ! Starlux not have enough members for servicing with wheel chairs? We almost left behind , so we must walking !?

Crew is very attentive. Another new airbus 350-900 plane. Very modern.

The plane was half empty and I lucky to get three seats to myself allowing me to stretch my legs. Even without that the regular leg space in economy was quite comfortable compared to some other planes in recent memory. Food was fine I’m not vegetarian, but neither of the options offered was. So order vegetarian ahead when checkin in.

Picked our seats when we purchased this flight (2 seats alone on the right) but were assigned two middle seats in the middle row at the gate. Very disappointing for a 10 hour+ flight, and what is the point of picking and paying for seats ahead of time when they just reassign us?

First international flight where the meals were not to my taste.

Its fantastic!!I like the food the serve in EVA air😊

Awful had to ask for a supervisor to sit with my flight companion even t booked the tickets together weeks before

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. Oh and the seats were more comfortable, had more ability to lean and the headrest was much better for flight sleeping. 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.

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

Plane is new and I was upgraded to first class so all was great.

I was expecting that movie selection and food would have been better. Everything else was great.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

Excellent airline. Great service and direct flight from Seattle to Narita airport in Tokyo.

The best in every respect but the best was the departure lounge at Narita which had the best tasting food ever at an airport lounge-great variety of food and drinks and the Japanese food, from rice curry, chicken karaage to all the side vegetable dishes were the best! The staff was very attentive and courteous. Best airport lounge I have ever experienced!

Absolutely WORST experience I’ve ever hard NEVER buy your airline ticket through a third party website, especially this one. Basically stole $1300 from me and has the WORST policy taking a WEEK to change a name on the reservation? A complete joke of a company.

The foods were lacking in both quality and quantity. I was starving.

My only complaint is that the flight attendant that I encountered was not receptive, unhappy to help me out prompted for help with my carry-on luggage to be put up into the over-head compartment. At time of booking, I’ve informed the customer service about my medical-surgical history necessitating assistance in carrying luggage(s)/baggage(s) especially lifting over head. I know crews’ policy of doing such. But, there should be exception(s) to that rule; a consideration for disabled people.. Especially noting given the passenger’s med/surg’s history. Hope, something will come out of this survey. Thank you for your kind understanding and cooperation regarding this issue. So I can still continue flying with any airlines in the near future.

This was serviced by American Airlines. Not as great as Japan Airlines. The LAX domestic airport is not a great airport. We needed to take a shuttle to go to the gate. Mind you, this is just a connection, but we had to go to security again, which is a hassle after a very long flight from Japan. It makes sense, for our checked baggage to be picked up and moved to the other carousel for our final destination, but for us doing the security all over again, pointless. We had our boarding passes already when we were still in Japan, yet we had to start from zero again when we arrived LAX. There should at least be a different line for connecting passengers without going out like it’s our final destination. Next time, I will try to book our flights from any foreign countries non stop to my destination.

I like the intention and service of the flight crew. Japanese values were observed and appreciated as a customer.

Our flight was delayed by one hour. Luckily, we were still able to make our connection. This flight is really an Alaska Airlines flight and not the same excellent service and comfort as Japan Airlines.

put me in front row, screen was tiny, movie slection wasnt very good will be flying back on another airlines

Excellent flight. Check in experience was a breeze. Smooth and on time flight. Friendly and attentive attendants. Premium economy seating was very spacious. The lounges in both SEATAC and Narita were first rate. The only negative was the inflight food and entertainment options, which were limited, and Wi-Fi was not working. We would definitely fly JAL again.

When requesting water, make sure, as a passenger, you specify cold or ice added to your cup

We really enjoyed our flight to Seattle. The food was great and service was attentive.

The crew are amazing. Very professional, polite, kind, and accommodating.

Very bad. They don’t allow group people to sit together by blocking most of seats and opening only single seat during online checking in. . By doing so, they can rip off customers at the check-in counter by collecting extra money if we want to sit together in the same row.

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.

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

Bars and restaurants in Taipei close early. The lounge isn’t very good, but better than the public areas.

The flight who provided services on my row had some not-nice attitude and not smiling at all.

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

Rude staff from baggage check to gate crew. Poor instructions. Inconsistent application of baggage rules.

more room in seats, larger snacks, more comms with delays

The plane was a rather tired 737-800, with old style small luggage bins. Poor air flow. USB charger in the infotainment system was not functioning. The flight was 2 hours late due to crew rest requirements (not their fault). On arrival in Seattle, waited on the tarmac for 30 minutes with very few updates from the crew.

One of the restrooms didn’t work. The ones that did never got replenished. Flight attendant just sitting there on their phone. No notification that the bathroom was broken so long lines. Apathetic crew.

I am in a wheelchair The gate agent knew exactly how to boarding A wheelchair first also the flight attendant knew exactly what she was doing

They did everything right and everything happened right on time.

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Much better than I expected. I had an economy ticket so I was really happy the flight was so comfy and the service so generous. Passengers were all polite too.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

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