Cheap flights from Seattle (SEA) to Bangkok (BKK)

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Lowest round trip fares by airline from Seattle and Bangkok

Cheapest prices ($751 One Way, $834 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Great Deals On Cheap Hotels in Bangkok

Nasa Bangkok

Nasa Bangkok

4 out of 5
Ramkhamhaeng Rd., 44, Bangkok, Bangkok (province), 10250
The price is $19 per night from Feb 13 to Feb 14
$19
per night
Feb 13 - Feb 14
Stay at this 4-star business-friendly hotel in Bangkok. Enjoy free WiFi, onsite parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
4.2/5 Excellent! (105 reviews)
"Quiet place"

Reviewed on Jan 23, 2023

Nasa Bangkok
Trinity Silom Hotel

Trinity Silom Hotel

3 out of 5
150 Silom Soi 3, Bangkok, Bangkok, 10500
The price is $37 per night from Feb 1 to Feb 2
$37
per night
Feb 1 - Feb 2
Stay at this 3-star hotel in Bangkok. Enjoy free WiFi, free parking, and a fitness center. Our guests praise the spacious rooms and the overall value in our ...
4/5 Very Good! (1,006 reviews)
"When we first arrived at night we were quite worried that the hotel wouldn’t meet our expectations as it doesn’t look grand from outside but we were pleasantly surprised. The room was very spacious and they have amazing facilities such as a rooftop pool and great gym. Also very close to railway station ..."

Reviewed on Jan 2, 2023

Trinity Silom Hotel
Red Planet Bangkok Surawong

Red Planet Bangkok Surawong

3 out of 5
178 Surawong Road, Si Phraya Sub-District, Bang Rak, Bangkok, 20150
The price is $43 per night from Jan 29 to Jan 30
$43
per night
Jan 29 - Jan 30
Stay at this 3-star business-friendly hotel in Bangkok. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
4.2/5 Very Good! (1,006 reviews)
"Better to have free bottle of water or refill water bottle machine"

Reviewed on Jan 6, 2023

Red Planet Bangkok Surawong
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Fly From Seattle to Bangkok

Origin Seattle
Destination Bangkok
Number of Daily Flights
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Latest Flight Departure Date
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Cheap flights from Seattle to Bangkok

If you're headed to Seattle-Tacoma Airport (SEA), for your flight to Thailand, consider signing up for the Global Entry Program, which allows international travelers the opportunity to clear customs quicker than average.

When you're flying into Thailand, chances are your destination is Suvarnabhumi Airport (BKK). This is one of two airports serving the Bangkok area, and is also one of the busiest airports in all of Asia. After your long, international flight, treat yourself to some delicious Bangkok street food, famed for being inexpensive and delicious.

Key Facts

Bangkok is a bustling metropolis. Once you're ready to depart the airport, the best way is on the Suvarnabhumi Airport Rail Link, as It leaves the airport every 15 to 20 minutes. Taxi service is another good way to navigate the city; cabs can be arranged for the entire day.

Make sure the venerable Wat Pho temple, otherwise known as the Reclining Buddha, is a part of your itinerary. You can find it in the Phra Nakhon district, and a fun way to travel there is on Bangkok's famous canals.

Hints and Tips

The average flight time between Seattle and Bangkok is over 15 hours. A traditional Thai massage should be one of the first items on your agenda; what better way is there to relax after such a long flight?