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Find cheap flights from Seattle to Taiwan from $451

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 Taiwan departing on 8/25. 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
0 bags
Tue 7/2
Tue 7/9

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Best Taiwan Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Taipei City
Taipei City1 stop$744
Kaohsiung City
Kaohsiung City2 stops$1,605

Good to know

Low season

May

High season

November

Cheapest flight

$451
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Seattle to Taiwan Taoyuan Airport

FAQs - booking Taiwan flights

  • Will I need to get a visa before I fly from Seattle to Taiwan?

    If the reason for your trip to Taiwan is a vacation and you are not going to stay in the country for more than 90 days, there is no need to get a visa before your trip. If you plan on staying for more than 90 days or you plan on traveling for any other purpose besides tourism, you may need to obtain a visa before your trip.

  • What is one of the quickest trips to Taipei Songshan Airport (TSA) from Seattle Tacoma International Airport?

    You can travel on a one-stop flight aboard ANA that has a layover at Haneda Airport (HND). Another option for this trip is to take a one-stop flight with a combination of Delta Air Lines and Shanghai Airlines that has a layover at Shanghai Pudong International Airport (PVG).

  • What are some benefits of upgrading to first class on Delta Air Lines for a flight from Seattle to Taiwan?

    Upgrading to first class on Delta Air Lines for a flight from Seattle to Taiwan can offer a range of benefits, such as more comfortable seating with extra legroom and wider seats, priority boarding, enhanced meal options, personalized service from flight attendants, access to the Delta Sky Club lounge, and a more relaxing and luxurious travel experience overall. Additionally, first-class passengers may be able to enjoy a greater degree of privacy and convenience during their flight, with features such as in-flight entertainment systems and power outlets for charging electronic devices.

  • What is one of the most sustainable airlines available on this route?

    EVA Air is committed to sustainability and has implemented various measures to reduce its environmental impact. The airline has invested in modern aircraft with fuel-efficient engines and optimized flight routes to reduce fuel consumption and greenhouse gas emissions. EVA Air also encourages its passengers to participate in its carbon offset program, which supports various renewable energy and reforestation projects around the world. Additionally, the airline has implemented recycling and waste reduction programs, as well as eco-friendly practices in its ground operations and catering services.

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

    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 Taiwan.

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

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

    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 Taiwan with an airline and back to Seattle with another airline.

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

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

See more FAQs

Top tips for finding cheap flights to Taiwan

  • Looking for a cheap flight? 25% of our users found tickets from Seattle to the following destinations at these prices or less: Taipei City $493 one-way - $877 round-trip
  • Morning departure is around 29% cheaper than an evening flight, on average*.
  • One popular airport destination for those traveling from Seattle to Taiwan is Taiwan Taoyuan International Airport (TPE). From Seattle Tacoma International Airport (SEA) can find a direct flight aboard EVA Air to this airport.
  • If you're looking for the quickest way to fly from Seattle Tacoma International Airport to Kaohsiung International Airport (KHH), there is a one-stop flight that utilizes Japan Airlines and China Airlines and has a layover at Narita International Airport (NRT).
  • Passengers departing from Concourse A at Seattle Tacoma International Airport aboard Delta Air Lines will find that this airline offers one of its Sky Club locations inside of the terminal.
  • When you are looking for the quickest way between Seattle Tacoma International Airport and Kinmen Airport (KNH), the two-stop flight utilizing Japan Airlines, China Airlines, and Mandarin Airlines with layovers at Narita International Airport and Taichung International Airport (RMQ) is your best bet.
  • If you have an early flight to Taiwan, you might consider staying at the Hilton Seattle Airport and Conference Center, which offers access to the airport through a Sky Bridge and a complimentary airport shuttle.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Seattle to Taiwan

 
Need help choosing which airline to fly with from Seattle to Taiwan? 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.
8.3
EVA AirOverall score based on 1493 reviews
8.6Crew
8.0Entertainment
8.0Food
8.2Comfort
8.4Boarding
Airline reviews

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

10.0 ExcellentBinhui, Jun 2024IAH - TPE
Read more about EVA Air reviews

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

As a senior traveller it’s difficult to be seated all the way at the back

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

Asian Vegitarian food was test less No Salt or pepper served Need to improve with Chef who can caters for Peaple from India I am sure Chef knows different varieties of food Indian People like

Flight attendants rude, they disappear for almost 3 hours not doing rounds to see what people needed. The laboratories were full of empty water cups, because they never come back to collect them.

The flight attendant, where kind of rude, there where hiding for almost 3 hours, without doing rounds to see if people needed water or pickup the water cups, the toilets were full of water cups, because they never come back to pick them up.

Flew on an Airbus 350-900. Excellent aircraft properly cleaned and serviced. Flight crew was excellent plane departed and arrived on time. The A350 has excellent air circulation far better than the 777. I would recommend Asiana to anyone looking to fly in a clean comfortable environment. This is my second round trip flight from New York to Bangkok via Asiana and I will book Asiana again!

Amazing service and fabulous syaff. Loved the jumbo jet too, comfortable.

I could not choose my seat prior to check in

JetBlue's check-in was great, but there was an in-flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'NO, bathrooms are locked! Go back to your seat!' The JetBlue flight was more than an hour delay, which made me almost miss my connecting flight with Asiana. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them more than 30 mins to get a hold of maintenance and for maintenance to get started. The Asiana flight and crew were wonderful, in general. They waited for us who were delayed from the previous flight before they took off and were very kind to take my checked baggage's info. Seats were a little uncomfortable for such long flight, but service and flight attendants were great! However, my 3 checked baggages are missing! They're lost somewhere in the transition. I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all still missing! I and the CEB airport crew have sent multiple emails to both JetBlue and Asiana, and neither has responded to any of our emails. Although, I was able to get in contact with JetBlue's Interline Department who confirmed that the bags were turned over to Asiana without confirmation details.

The full flat bed was not that comfortable, hard and lumpy., too much space wasted with those bulky walls and divisions instead of making the bed 3-4 inches wider. The compartment where you put your feet is like a shoebox, poor design. Toilets of A350 are just too small, sink is too small

Aside from a LOT of turbulence the flight was perfect! The flight crew was superb and the food was delicious!

FA were very great, plane was A350 new and clean

Very good , the weather was terrible, but i admired the professionality and politeness and care from the crew, and the excellent contition of the plane

My flight to Los Angeles was canceled Had to book another flight and you charged me extra $500 Very bad experience

Decent flight, staff was very good, especially with the turbulence during the flight due to weather. Comfort was about par with other airlines but since it was a quick flight, was not much of an issue for us.

It was a 2 hour flight to Taiwan. Lunch was served. China Airlines goes above and beyond for their passengers.

They were helpful, considerate with asking us for standby preboarding with our infant, gave us toys and excellent service onboard. They were always on time, even early boarding once! All our luggage arrived intact, and they even brought our baby car seat to oversized for us. We love China Airlines!

Great flight, although I flew out of ONT and that is where my car is, lol

Free Wi-Fi could have been better in the Airport.

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Ask flight attendant for water during flight and she was a little rude get the water.

Baggage made it successfully to destination despite short layover. Appreciate that.

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

Everything was pretty good except for food. They need to improve on it compared to other airlines.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the premium paid for the first class ticket

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

I had a great flight. Everything went smoothly and the flight arrived early.

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Book cheap flights from Seattle to Taiwan

Recent round-trip flight deals

11/10Sun
1 stopPhilippine Airlines
18h 05mSEA-TPE
11/17Sun
1 stopPhilippine Airlines
24h 35mTPE-SEA
$744
10/11Fri
1 stopPhilippine Airlines
18h 05mSEA-TPE
10/20Sun
1 stopPhilippine Airlines
24h 30mTPE-SEA
$773
9/3Tue
nonstopChina Airlines
12h 25mSEA-TPE
9/30Mon
nonstopChina Airlines
11h 00mTPE-SEA
$799
11/4Mon
nonstopChina Airlines
13h 10mSEA-TPE
11/12Tue
nonstopChina Airlines
10h 40mTPE-SEA
$807
9/2Mon
nonstopChina Airlines
12h 25mSEA-TPE
9/30Mon
nonstopChina Airlines
11h 00mTPE-SEA
$819
10/7Mon
nonstopEVA Air
12h 40mSEA-TPE
12/18Wed
nonstopEVA Air
10h 30mTPE-SEA
$864
10/15Tue
nonstopEVA Air
12h 40mSEA-TPE
11/4Mon
nonstopEVA Air
10h 30mTPE-SEA
$874
9/3Tue
nonstopDelta
12h 55mSEA-TPE
9/30Mon
nonstopDelta
11h 25mTPE-SEA
$912
9/3Tue
1 stopDelta
32h 35mSEA-TPE
9/30Mon
nonstopDelta
11h 25mTPE-SEA
$919
8/20Tue
1 stopUnited Airlines
18h 50mSEA-TPE
9/3Tue
1 stopUnited Airlines
18h 16mTPE-SEA
$1,097

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Recent one-way flight deals

8/25Sun
nonstopChina Airlines
12h 25mSEA-TPE
$451
9/24Tue
nonstopChina Airlines
12h 55mSEA-TPE
$478
9/23Mon
nonstopEVA Air
12h 40mSEA-TPE
$499
9/24Tue
nonstopEVA Air
12h 40mSEA-TPE
$503
8/8Thu
nonstopDelta
12h 35mSEA-TPE
$532
8/6Tue
1 stopDelta
32h 25mSEA-TPE
$539
7/6Sat
1 stopAsiana Airlines
30h 10mSEA-TPE
$799
7/2Tue
1 stopAsiana Airlines
30h 10mSEA-TPE
$804
6/27Thu
2 stopsUnited Airlines
21h 00mSEA-TPE
$930
6/17Mon
2 stopsUnited Airlines
26h 00mSEA-TPE
$936

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Last minute flights from Seattle to Taiwan

Last minute flight, train and bus deals

6/6Thu
multi-stopUnited Airlines
25h 22mSEA-TPE
6/13Thu
multi-stopUnited Airlines
21h 36mTPE-SEA
$1,391
6/6Thu
multi-stopUnited Airlines
21h 30mSEA-TPE
6/13Thu
multi-stopUnited Airlines
21h 02mTPE-SEA
$1,395
6/6Thu
nonstopDelta
12h 45mSEA-TPE
6/13Thu
nonstopDelta
11h 25mTPE-SEA
$1,402
6/7Fri
nonstopDelta
12h 45mSEA-TPE
9/3Tue
nonstopDelta
11h 25mTPE-SEA
$1,442
6/6Thu
nonstopEVA Air
12h 20mSEA-TPE
9/3Tue
nonstopEVA Air
10h 50mTPE-SEA
$1,895
6/3Mon
nonstopEVA Air
12h 20mSEA-TPE
6/27Thu
nonstopEVA Air
10h 50mTPE-SEA
$1,985
6/6Thu
multi-stopAsiana Airlines
34h 30mSEA-TPE
6/29Sat
multi-stopAsiana Airlines
34h 35mTPE-SEA
$2,230
6/6Thu
multi-stopAsiana Airlines
30h 10mSEA-TPE
7/1Mon
multi-stopAsiana Airlines
14h 30mTPE-SEA
$2,392
6/3Mon
multi-stopJapan Airlines
31h 05mSEA-TSA
7/4Thu
multi-stopJapan Airlines
16h 25mTSA-SEA
$2,736
6/6Thu
multi-stopJapan Airlines
31h 05mSEA-TSA
7/1Mon
multi-stopJapan Airlines
35h 15mTSA-SEA
$2,804

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Seattle - Taiwan Flights

Departure:

Seattle (SEA)United States

Return flight deals:

Taiwan - Seattle

Cabin classes:

$4,393
$1,616
$781

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