Cheap flights to Seattle

WAS — SEA
6 Jun — 13 Jun1
Return
1 adult
Economy
From?
To?
Tue 6/6
Tue 13/6

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Flights to Seattle in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Popular in

July

Cheapest in

October

Average price

฿37,604

Return from

฿30,319

One-way from

฿19,253
High demand for flights, 7% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for return flights in June 2023
From Bangkok to Seattle/Tacoma Intl
One-way flight from Bangkok to Seattle/Tacoma Intl (SEA)

Cheap flights to Seattle in June, July 2023

The best prices found for SEA flights for June, July
These are some of the cheapest-priced fares users can find on flights departing to Seattle in June and July 2023. Check back soon for alternative prices as deals update often.

Seattle 2023 flight deals

Cheap flights to Seattle found for this year
Listed are some of the best fares we've found on flights departing to Seattle in 2023. More deals are always being added, so be sure to check back regularly.

Last minute flights to Seattle

Late deals on round-trip flights to Seattle, departing today and this week
Browse some of the flights available to Seattle departing last-minute. Make sure to double check the price, time, and destination to confirm all are correct.

One-way flights to Seattle

The cheapest one-way flights to Seattle
Take a look at some of the best available flights traveling to Seattle at this time. Users can also find round-trip Seattle flights by using the search form above.

Find flights to Seattle within your budget

Use the slider to find flights to Seattle that fit your budget.

Fly from

Any airport

Budget

฿30,319 - ฿39,269

Route

Depart

Return

Price

Bangkok SuvarnabhumiSeattle/Tacoma Intl

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 9/11

1 stop26h 05m

Seattle/Tacoma Intl

Mon 4/12

1 stop20h 50m

฿30,319

Bangkok SuvarnabhumiSeattle/Tacoma Intl

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 9/11

1 stop26h 05m

Seattle/Tacoma Intl

Mon 4/12

1 stop18h 35m

฿31,533

Bangkok SuvarnabhumiSeattle/Tacoma Intl

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 9/9

2 stops47h 39m

Seattle/Tacoma Intl

Sun 17/9

1 stop18h 50m

฿33,580

Bangkok SuvarnabhumiSeattle/Tacoma Intl

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 9/9

2 stops47h 39m

Seattle/Tacoma Intl

Sun 17/9

1 stop18h 50m

฿33,615

Bangkok SuvarnabhumiSeattle/Tacoma Intl

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 15/9

2 stops36h 54m

Seattle/Tacoma Intl

Sun 24/9

1 stop18h 45m

฿33,753

Bangkok SuvarnabhumiSeattle/Tacoma Intl

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 15/9

2 stops49h 13m

Seattle/Tacoma Intl

Sun 24/9

2 stops32h 00m

฿34,204

Bangkok SuvarnabhumiSeattle/Tacoma Intl

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 14/6

2 stops33h 47m

Seattle/Tacoma Intl

Wed 28/2

2 stops23h 05m

฿34,968

Bangkok SuvarnabhumiSeattle/Tacoma Intl

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 9/11

1 stop18h 35m

Seattle/Tacoma Intl

Mon 4/12

2 stops26h 35m

฿35,210

Bangkok SuvarnabhumiSeattle/Tacoma Intl

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 8/11

1 stop22h 40m

Seattle/Tacoma Intl

Mon 18/12

1 stop18h 50m

฿39,269

Flights are sorted by cheapest first

Deals found on 30/5

When is the best time to fly to Seattle?

Average Seattle flight ticket prices and weather conditions for 2023 and 2024 by month

BKK - SEA

Price

฿26,580 - ฿76,467

SEA

Temperature

5 - 19 °C

SEA

Rainfall

18 - 168 mm

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 60 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.
Other local departures to Seattle from Thailand

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