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 ฿7,674, while return flights cost around ฿3,601.

How much is a return flight to Seattle?

A return flight to Seattle will typically cost around ฿4,698, however they can be found for as little as ฿3,601.

Where does the fastest flight to Seattle depart from?

For those looking to save time traveling to Seattle, Bangkok offers the quickest one-way flight (17 hours 24 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. Serene 3-bedroom house perfect for relaxing stays in SeaTac, Burien, Seattle is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

฿15,750+ Cheap Flights to Seattle, Washington

Flights to Seattle in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 September 2026.

Thu 10/902:35 -

1 stop22h 05m

Fri 18/912:50 -

1 stop20h 45m

Deal found 6/9฿24,660

Thu 15/1001:35 -

1 stop27h 40m

Thu 22/1000:10 -

1 stop33h 25m

Deal found 7/9฿25,482

Thu 10/909:50 -

1 stop38h 50m

Wed 23/912:50 -

1 stop22h 15m

Deal found 7/9฿25,679

Wed 21/1009:50 -

1 stop38h 50m

Wed 28/1012:00 -

1 stop19h 30m

Deal found 6/9฿25,778

Wed 21/1002:35 -

1 stop22h 05m

Fri 6/1111:00 -

1 stop35h 25m

Deal found 9/9฿25,877

Thu 22/1002:35 -

1 stop22h 05m

Fri 30/1012:00 -

1 stop22h 20m

Deal found 8/9฿25,942

Sun 18/1001:35 -

1 stop27h 40m

Sun 25/1000:10 -

1 stop20h 55m

Deal found 7/9฿26,041

Tue 20/1009:50 -

1 stop38h 50m

Wed 28/1012:00 -

1 stop21h 05m

Deal found 5/9฿26,304

Sat 17/1002:35 -

1 stop24h 39m

Tue 10/1112:30 -

1 stop19h 35m

Deal found 5/9฿26,337

Mon 12/1002:35 -

1 stop22h 05m

Tue 27/1012:00 -

1 stop19h 30m

Deal found 6/9฿26,436

Tue 15/909:55 -

2 stops23h 05m

Sat 19/901:30 -

2 stops31h 10m

Deal found 6/9฿32,979

Wed 7/1009:55 -

2 stops23h 25m

Tue 13/1001:30 -

2 stops31h 10m

Deal found 7/9฿33,077

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 10 September 2026.

Sun 8/1109:50 -

1 stop19h 20m

Tue 17/1100:10 -

1 stop33h 10m

Deal found 9/9฿26,501

Wed 7/1009:35 -

2 stops25h 26m

Sat 17/1016:30 -

1 stop22h 05m

Deal found 6/9฿27,553

Wed 21/1013:10 -

1 stop17h 00m

Sat 14/1123:45 -

1 stop21h 50m

Deal found 5/9฿28,408

Tue 1/1221:40 -

1 stop26h 25m

Mon 28/1217:59 -

2 stops39h 21m

Deal found 8/9฿30,019

Mon 19/1006:40 -

2 stops23h 30m

Sun 25/1000:45 -

2 stops23h 30m

Deal found 7/9฿33,899

Tue 20/1023:50 -

1 stop27h 35m

Fri 13/1116:05 -

1 stop37h 05m

Deal found 9/9฿52,608

Mon 12/1002:35 -

1 stop22h 05m

Tue 27/1012:00 -

1 stop19h 30m

Deal found 8/9฿26,633

Thu 22/1007:00 -

2 stops21h 17m

Fri 6/1115:40 -

1 stop22h 30m

Deal found 6/9฿27,586

Fri 23/1021:40 -

2 stops33h 05m

Wed 11/1111:00 -

1 stop19h 30m

Deal found 5/9฿30,151

Wed 13/107:10 -

2 stops22h 23m

Sat 13/219:32 -

2 stops36h 18m

Deal found 4/9฿28,310

Thu 22/1009:50 -

2 stops24h 37m

Fri 6/1112:30 -

2 stops33h 55m

Deal found 9/9฿30,184

Fri 23/1015:45 -

2 stops33h 50m

Thu 12/1116:39 -

2 stops27h 51m

Deal found 5/9฿28,474

Sun 18/1015:45 -

3 stops36h 32m

Wed 11/1116:39 -

2 stops27h 51m

Deal found 5/9฿28,474

Thu 22/1007:25 -

1 stop22h 45m

Thu 5/1100:10 -

2 stops23h 05m

Deal found 9/9฿39,522

Thu 22/1023:50 -

1 stop27h 35m

Fri 6/1116:05 -

1 stop27h 00m

Deal found 6/9฿56,159

Mon 9/1123:00 -

2 stops34h 26m

Thu 19/1116:05 -

1 stop27h 00m

Deal found 9/9฿60,664

Sat 20/223:00 -

1 stop28h 35m

Sat 1/511:44 -

2 stops33h 21m

Deal found 7/9฿62,900

Wed 7/1023:50 -

2 stops32h 54m

Wed 14/1017:15 -

1 stop27h 55m

Deal found 7/9฿65,333

Fri 16/1012:10 -

2 stops44h 34m

Fri 23/1017:15 -

1 stop36h 55m

Deal found 7/9฿66,615

Sun 1/1123:00 -

2 stops34h 33m

Tue 24/1110:40 -

2 stops32h 25m

Deal found 6/9฿66,911

Find flight deals to Seattle

Return from	฿25,482
One-way from	฿15,750
Popular in	August
Cheapest in	March
Average price	฿27,817

Asiana Airlines
15/10-22/10
2 total stops
61h 05m total
Bangkok to Seattle

Search Deals

เดลต้า
18/9-31/12
1 total stop
29h 57m total
Bangkok to Seattle

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (฿1,674 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿395 potential savings vs. average return price).

Search Deals

Average for return flights in September 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokSeattle

BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl

BKKSEA

Bangkok Suvarnabhumi

Wed 23/9

23:30-13:37

1 stop28h 07m

Seattle/Tacoma Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿15,750

BangkokSeattle

BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl

BKKSEA

Bangkok Suvarnabhumi

Sun 6/12

21:40-09:05

1 stop26h 25m

Seattle/Tacoma Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿15,750

BangkokSeattle

BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl

BKKSEA

Bangkok Suvarnabhumi

Sun 25/10

23:15-15:10

1 stop29h 55m

Seattle/Tacoma Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿15,815

BangkokSeattle

BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl

BKKSEA

Bangkok Suvarnabhumi

Mon 21/12

01:05-15:51

2 stops29h 46m

Seattle/Tacoma Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,657

BangkokSeattle

BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl

BKKSEA

Bangkok Suvarnabhumi

Thu 29/10

09:50-18:56

2 stops47h 06m

Seattle/Tacoma Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,657

BangkokSeattle

BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl

BKKSEA

Bangkok Suvarnabhumi

Sun 1/11

23:15-14:50

2 stops30h 35m

Seattle/Tacoma Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,689

BangkokSeattle

BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl

BKKSEA

Bangkok Suvarnabhumi

Tue 15/9

23:30-21:54

2 stops36h 24m

Seattle/Tacoma Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,689

BangkokSeattle

BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl

BKKSEA

Bangkok Suvarnabhumi

Fri 11/12

23:15-15:15

2 stops31h 00m

Seattle/Tacoma Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,689

BangkokSeattle

BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl

BKKSEA

Bangkok Suvarnabhumi

Thu 29/10

01:05-12:57

2 stops49h 52m

Seattle/Tacoma Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,689

BangkokSeattle

BKK Bangkok Suvarnabhumi - SEA Seattle/Tacoma Intl

BKKSEA

Bangkok Suvarnabhumi

Sat 5/12

01:05-22:09

2 stops36h 04m

Seattle/Tacoma Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,689

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 40 resultsSorted by cheapest first

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.

TH1-SEA

BKK-SEA

DMK-SEA

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

TH1-SEA

BKK-SEA

DMK-SEA

How long is the flight to Seattle?

On average, a flight from Bangkok to Seattle takes 18 hours 2 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.

What are the most popular airlines that fly to Seattle?

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

What are the cheapest airlines that fly to Seattle?

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

When is the best time to book a flight to Seattle?

To ensure you get the cheapest price possible for a flight to Seattle, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with STARLUX Airlines,EVA Air, andChina Airlines 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

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

STARLUX Airlines

8.7

Very Good

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

EVA Air

8.5

Very Good

1,522 reviews

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

China Airlines

8.3

Very Good

844 reviews

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

Asiana Airlines

8.1

Very Good

561 reviews

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

Philippine Airlines

7.3

Good

1,024 reviews

STARLUX Airlines

8.7

Very Good

Check prices

Reviews

1 / 15

8.0

Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

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 ฿7,674, while return flights cost around ฿3,601.
How much is a return flight to Seattle?
A return flight to Seattle will typically cost around ฿4,698, however they can be found for as little as ฿3,601.
Where does the fastest flight to Seattle depart from?
For those looking to save time traveling to Seattle, Bangkok offers the quickest one-way flight (17 hours 24 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. Serene 3-bedroom house perfect for relaxing stays in SeaTac, Burien, Seattle 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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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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฿15,750+ Cheap flights to Seattle

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Seattle in 2026

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 10 September 2026.

Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 10 September 2026.

Best flights to SeattleDiscover 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 10 September 2026.

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 10 September 2026.

Last-minute flights to SeattleDiscover last-minute flight deals to Seattle. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals to Seattle. Data last updated 10 September 2026 and is based on user searches.

One-way flights to SeattleSearch for one-way flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals to Seattle

Return from

One-way from

Popular in

Cheapest in

Average price

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

How long is the flight to Seattle?

On average, a flight from Bangkok to Seattle takes 18 hours 2 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.

What are the most popular airlines that fly to Seattle?

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

What are the cheapest airlines that fly to Seattle?

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

Rainfall in Seattle by month

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

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

When is the best time to book a flight to Seattle?

To ensure you get the cheapest price possible for a flight to Seattle, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with STARLUX Airlines,EVA Air, andChina Airlines 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.

Find the best flight deals from Seattle

Some of the lowest fares we’ve come across for flights from Seattle.

Other flight destinations closest to Seattle

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Complete your trip

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Most traveled routes by our users

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Popular flight searches

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Fly your favourite airline to Seattle

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Fly with Cheapflights

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 10 September 2026.

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 10 September 2026.

Last-minute flights to Seattle
Discover last-minute flight deals to Seattle. Data last updated 10 September 2026 and is based on user searches.

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 10 September 2026.