What airport do you fly into for flights to Seattle?

Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights to Seattle.

Can I find cheaper flights to Seattle if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Seattle?

Based on reviews from Cheapflights users, Philippine Airlines is rated the highest out of the airlines that fly to Seattle.

What is the cheapest airport to fly to in Seattle?

Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost ฿2,224, while return flights cost around ฿8,397.

How much is a return flight to Seattle?

A return flight to Seattle will typically cost around ฿264, however they can be found for as little as ฿264.

Where does the fastest flight to Seattle depart from?

For those looking to save time traveling to Seattle, Chiang Mai offers the quickest one-way flight (15 hours 35 minutes).

Does Seattle/Tacoma Intl have rental cars?

Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Seattle/Tacoma Intl?

Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

฿13,188+ Flights to Seattle, Washington

Flights to Seattle in 2025

Return from	฿20,419
One-way from	฿13,156
Popular in	July
Cheapest in	November
Average price	฿28,988

15/10-23/10
2 total stops
44h 15m total
Bangkok to Seattle

Search Deals

29/1
2 total stops
23h 00m total
Bangkok to Seattle

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (฿100,519 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿17,378 potential savings vs. average return price).

Search Deals

Average for return flights in September 2025

Search Deals

Find flight deals to Seattle

Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Wed 15/1001:45BKK - SEA

1 stop24h 45mMultiple Airlines

Thu 23/1014:15SEA - BKK

1 stop19h 30mMultiple Airlines

Deal found 17/9฿20,419

Sat 1/1102:25BKK - SEA

1 stop26h 30mMultiple Airlines

Sat 8/1100:10SEA - BKK

2 stops33h 00mMultiple Airlines

Deal found 18/9฿21,088

Wed 19/1113:20BKK - SEA

1 stop20h 20mPhilippine Airlines

Fri 28/1121:30SEA - BKK

1 stop23h 30mPhilippine Airlines

Deal found 18/9฿21,152

Wed 17/913:30BKK - SEA

1 stop19h 45mPhilippine Airlines

Wed 8/1023:35SEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 16/9฿21,184

Sun 2/1113:20BKK - SEA

1 stop20h 20mPhilippine Airlines

Sun 9/1121:30SEA - BKK

1 stop34h 30mPhilippine Airlines

Deal found 18/9฿21,216

Sun 12/1013:30BKK - SEA

1 stop19h 45mPhilippine Airlines

Fri 17/1023:35SEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 18/9฿21,311

Thu 9/1023:20BKK - SEA

1 stop33h 55mPhilippine Airlines

Wed 12/1121:30SEA - BKK

1 stop23h 30mPhilippine Airlines

Deal found 18/9฿21,439

Fri 19/913:30BKK - SEA

1 stop19h 45mPhilippine Airlines

Sun 21/923:35SEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 15/9฿21,502

Sat 18/1018:40BKK - SEA

1 stop38h 35mPhilippine Airlines

Sun 26/1022:30SEA - BKK

1 stop23h 30mPhilippine Airlines

Deal found 16/9฿21,534

Wed 19/1113:20BKK - SEA

1 stop20h 20mPhilippine Airlines

Thu 4/1221:30SEA - BKK

1 stop34h 30mPhilippine Airlines

Deal found 17/9฿21,598

Tue 16/918:40BKK - SEA

1 stop38h 35mPhilippine Airlines

Wed 8/1023:35SEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 16/9฿21,630

Mon 20/1019:05DMK - SEA

2 stops27h 55mMultiple Airlines

Wed 29/1022:30SEA - DMK

1 stop33h 40mMultiple Airlines

Deal found 17/9฿31,091

Best flights to Seattle
Discover carefully curated flight deals to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Fri 6/313:20BKK - SEA

1 stop20h 20mPhilippine Airlines

Sun 22/322:30SEA - BKK

1 stop23h 30mPhilippine Airlines

Deal found 17/9฿23,000

Sat 25/1010:50BKK - SEA

1 stop22h 30mChina Airlines

Mon 3/1100:10SEA - BKK

1 stop21h 55mChina Airlines

Deal found 17/9฿25,357

Mon 20/1019:05DMK - SEA

2 stops27h 55mMultiple Airlines

Wed 29/1022:30SEA - DMK

1 stop33h 40mMultiple Airlines

Deal found 17/9฿31,091

Sat 11/1018:40BKK - SEA

1 stop38h 35mPhilippine Airlines

Wed 15/1023:35SEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 18/9฿23,031

Sat 21/210:55BKK - SEA

1 stop22h 15mChina Airlines

Sat 7/300:10SEA - BKK

1 stop25h 35mChina Airlines

Deal found 16/9฿25,357

Fri 24/1002:40BKK - SEA

1 stop30h 40mChina Airlines

Thu 6/1100:10SEA - BKK

1 stop18h 40mChina Airlines

Deal found 17/9฿25,357

Mon 2/323:50BKK - SEA

1 stop33h 50mPhilippine Airlines

Wed 25/322:30SEA - BKK

1 stop34h 30mPhilippine Airlines

Deal found 17/9฿25,835

Mon 2/302:35BKK - SEA

1 stop30h 35mChina Airlines

Sat 7/300:10SEA - BKK

1 stop25h 35mChina Airlines

Deal found 17/9฿25,421

Mon 13/1021:40DMK - SEA

2 stops25h 20mMultiple Airlines

Sun 19/1023:35SEA - DMK

1 stop21h 50mMultiple Airlines

Deal found 18/9฿31,155

Mon 2/323:50BKK - SEA

1 stop33h 50mPhilippine Airlines

Tue 10/322:30SEA - BKK

1 stop23h 30mPhilippine Airlines

Deal found 16/9฿25,898

Fri 12/1202:35BKK - SEA

1 stop30h 35mChina Airlines

Thu 1/100:10SEA - BKK

1 stop18h 40mChina Airlines

Deal found 16/9฿25,421

Mon 24/1102:30DMK - SEA

1 stop26h 25mMultiple Airlines

Sat 6/1200:10SEA - DMK

2 stops25h 05mMultiple Airlines

Deal found 18/9฿33,193

Wed 8/1002:40BKK - SEA

1 stop30h 40mChina Airlines

Tue 11/1100:10SEA - BKK

1 stop21h 55mChina Airlines

Deal found 16/9฿25,421

Mon 3/1122:00DMK - SEA

2 stops25h 00mMultiple Airlines

Wed 5/1100:10SEA - DMK

1 stop20h 40mMultiple Airlines

Deal found 18/9฿33,321

Mon 9/202:35BKK - SEA

1 stop30h 35mChina Airlines

Mon 9/301:10SEA - BKK

1 stop25h 35mChina Airlines

Deal found 17/9฿25,484

Wed 19/1102:30DMK - SEA

1 stop26h 25mMultiple Airlines

Thu 4/1200:10SEA - DMK

2 stops25h 05mMultiple Airlines

Deal found 17/9฿33,926

Wed 15/1002:45DMK - SEA

1 stop25h 50mMultiple Airlines

Thu 30/1011:05SEA - DMK

1 stop27h 55mMultiple Airlines

Deal found 15/9฿34,213

Tue 14/1014:35DMK - SEA

2 stops18h 55mMultiple Airlines

Sun 19/1023:35SEA - DMK

1 stop21h 50mMultiple Airlines

Deal found 18/9฿34,531

Last-minute flights to Seattle
Discover last-minute flight deals to Seattle. Data last updated 18 September 2025 and is based on user searches.

Tue 23/923:20BKK - SEA

1 stop33h 55mMultiple Airlines

Tue 30/914:15SEA - BKK

1 stop18h 55mMultiple Airlines

Deal found 17/9฿26,026

Tue 23/916:45BKK - SEA

1 stop16h 05mEVA Air

Mon 29/901:30SEA - BKK

1 stop19h 30mEVA Air

Deal found 17/9฿27,204

Tue 23/923:20BKK - SEA

1 stop33h 55mPhilippine Airlines

Tue 30/919:05SEA - BKK

2 stops32h 35mPhilippine Airlines

Deal found 17/9฿30,040

Tue 23/923:30BKK - SEA

2 stops33h 30mเดลต้า

Tue 30/907:20SEA - BKK

2 stops27h 45mเดลต้า

Deal found 17/9฿30,263

Wed 1/1007:30DMK - SEA

2 stops25h 45mMultiple Airlines

Sat 4/1012:50SEA - DMK

2 stops21h 50mMultiple Airlines

Deal found 17/9฿38,131

Wed 8/1011:10DMK - SEA

2 stops35h 35mMultiple Airlines

Mon 13/1001:10SEA - DMK

2 stops32h 05mMultiple Airlines

Deal found 18/9฿33,926

Thu 9/1006:15DMK - SEA

1 stop23h 55mMultiple Airlines

Sat 18/1019:59SEA - DMK

2 stops25h 46mMultiple Airlines

Deal found 17/9฿36,092

Fri 10/1021:40DMK - SEA

2 stops25h 20mMultiple Airlines

Sun 19/1023:35SEA - DMK

1 stop21h 50mMultiple Airlines

Deal found 18/9฿32,938

Mon 13/1021:40DMK - SEA

2 stops25h 20mMultiple Airlines

Sun 19/1023:35SEA - DMK

1 stop21h 50mMultiple Airlines

Deal found 18/9฿31,155

Tue 14/1014:35DMK - SEA

2 stops18h 55mMultiple Airlines

Sun 19/1023:35SEA - DMK

1 stop21h 50mMultiple Airlines

Deal found 18/9฿34,531

Wed 15/1002:45DMK - SEA

1 stop23h 45mMultiple Airlines

Thu 23/1018:59SEA - DMK

2 stops30h 46mMultiple Airlines

Deal found 17/9฿35,232

Mon 20/1019:05DMK - SEA

2 stops27h 55mMultiple Airlines

Wed 29/1022:30SEA - DMK

1 stop33h 40mMultiple Airlines

Deal found 17/9฿31,091

One-way flights to Seattle
Search for one-way flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Thu 5/310:40BKK - SEA

2 stops23h 00mMultiple Airlines

Deal found 17/9฿13,188

Tue 30/918:40BKK - SEA

1 stop38h 35mPhilippine Airlines

Deal found 18/9฿13,316

Thu 5/318:45BKK - SEA

1 stop38h 55mPhilippine Airlines

Deal found 17/9฿13,443

Sat 7/323:50BKK - SEA

1 stop33h 50mPhilippine Airlines

Deal found 16/9฿13,475

Tue 2/1223:50BKK - SEA

1 stop33h 50mPhilippine Airlines

Deal found 17/9฿13,539

Sat 1/1118:45BKK - SEA

1 stop38h 55mPhilippine Airlines

Deal found 17/9฿13,602

Wed 15/1008:10DMK - SEA

2 stops25h 05mMultiple Airlines

Deal found 17/9฿13,634

Thu 23/1018:40BKK - SEA

1 stop38h 35mPhilippine Airlines

Deal found 17/9฿13,666

Sun 5/1013:30BKK - SEA

1 stop19h 45mPhilippine Airlines

Deal found 18/9฿13,698

Thu 4/1213:20BKK - SEA

1 stop20h 20mPhilippine Airlines

Deal found 17/9฿13,889

Thu 5/308:45DMK - SEA

2 stops24h 55mMultiple Airlines

Deal found 17/9฿13,984

Tue 23/918:40BKK - SEA

1 stop38h 35mPhilippine Airlines

Deal found 17/9฿14,144

Fly from

Route

Depart

Return

Price

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 6/3

13:20-18:40

1 stop20h 20m

Seattle/Tacoma Intl

Sun 22/3

22:30-12:00

1 stop23h 30m

฿23,000

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 11/10

18:40-19:15

1 stop38h 35m

Seattle/Tacoma Intl

Wed 15/10

23:35-12:15

1 stop22h 40m

฿23,031

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 25/10

10:50-19:20

1 stop22h 30m

Seattle/Tacoma Intl

Mon 3/11

00:10-13:05

1 stop21h 55m

฿25,357

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 21/2

10:55-18:10

1 stop22h 15m

Seattle/Tacoma Intl

Sat 7/3

00:10-16:45

1 stop25h 35m

฿25,357

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 24/10

02:40-19:20

1 stop30h 40m

Seattle/Tacoma Intl

Thu 6/11

00:10-09:50

1 stop18h 40m

฿25,357

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 2/3

02:35-18:10

1 stop30h 35m

Seattle/Tacoma Intl

Sat 7/3

00:10-16:45

1 stop25h 35m

฿25,421

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 12/12

02:35-18:10

1 stop30h 35m

Seattle/Tacoma Intl

Thu 1/1

00:10-09:50

1 stop18h 40m

฿25,421

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 8/10

02:40-19:20

1 stop30h 40m

Seattle/Tacoma Intl

Tue 11/11

00:10-13:05

1 stop21h 55m

฿25,421

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 9/2

02:35-18:10

1 stop30h 35m

Seattle/Tacoma Intl

Mon 9/3

01:10-16:45

1 stop25h 35m

฿25,484

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 2/3

23:50-18:40

1 stop33h 50m

Seattle/Tacoma Intl

Wed 25/3

22:30-23:00

1 stop34h 30m

฿25,835

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 41 results

...

Best time to book a flight to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Seattle

How long is the flight to Seattle?

On average, a flight from Bangkok to Seattle takes 21 hours 7 minutes. Flights to Seattle from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Seattle?

Users looking for the lowest fares to Seattle should consider flying on Wednesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday at midday, when prices are usually at their highest.

What are the most popular airlines that fly to Seattle?

The most popular airlines flying from Bangkok to Seattle are EVA Air, Korean Air and Asiana Airlines.

What are the cheapest airlines that fly to Seattle?

The cheapest airlines flying from Bangkok to Seattle are Philippine Airlines, Asiana Airlines and STARLUX Airlines.

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, andKorean Air to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

STARLUX Airlines

8.9

Very Good

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

EVA Air

8.4

Very Good

1,237 reviews

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Korean Air

8.4

Very Good

1,140 reviews

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Asiana Airlines

8.2

Very Good

481 reviews

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

เดลต้า

8.0

Very Good

7,964 reviews

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

FAQs about flying to Seattle

What airport do you fly into for flights to Seattle?
Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights to Seattle.
Can I find cheaper flights to Seattle if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Seattle?
Based on reviews from Cheapflights users, Philippine Airlines is rated the highest out of the airlines that fly to Seattle.
What is the cheapest airport to fly to in Seattle?
Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost ฿2,224, while return flights cost around ฿8,397.
How much is a return flight to Seattle?
A return flight to Seattle will typically cost around ฿264, however they can be found for as little as ฿264.
Where does the fastest flight to Seattle depart from?
For those looking to save time traveling to Seattle, Chiang Mai offers the quickest one-way flight (15 hours 35 minutes).
Does Seattle/Tacoma Intl have rental cars?
Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Seattle/Tacoma Intl?
Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights to Seattle?

When you search for this flight to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle.

Can Cheapflights find flights to Seattle with no change fees?

Yes, we can. To see specific flights to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Seattle flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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฿13,188+ Cheap flights to Seattle

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Seattle in 2025

Find the latest flights to Seattle in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 18 September 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Seattle

Cheapest flights to SeattleExplore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights to Seattle that are best for you.

Best time to book a flight to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to Seattle

How long is the flight to Seattle?

When is the cheapest time to fly to Seattle?

Use this chart to determine the cheapest time to fly return from Bangkok to Seattle. Price data was last updated on 16 December 2024.

What are the most popular airlines that fly to Seattle?

What are the cheapest airlines that fly to Seattle?

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, andKorean Air to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Seattle

What airport do you fly into for flights to Seattle?

Can I find cheaper flights to Seattle if I am willing to have stopovers?

What is the best airline to fly to Seattle?

What is the cheapest airport to fly to in Seattle?

How much is a return flight to Seattle?

Where does the fastest flight to Seattle depart from?

Does Seattle/Tacoma Intl have rental cars?

Are there hotels close to Seattle/Tacoma Intl?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Seattle by cabin class

Find flights to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Seattle?

Why should you use Cheapflights to find cheap flight tickets to Seattle?

Can Cheapflights find flights to Seattle with no change fees?

Can Cheapflights notify me if prices for flights to Seattle become cheaper?

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Travel Smart

Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.