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Cheap flights from Seattle to Thailand from $332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Thailand departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Thailand.
Singapore Airlines Logo
10:15 am - 8:00 pmSEA-BKK
19h 45m1 stop
Singapore Airlines Logo
6:05 pm - 7:10 amBKK-SEA
28h 05m1 stop
$595Singapore Airlines
Find Deal
vie., sep. 12 - mié., nov. 12
Singapore Airlines Logo
10:15 am - 8:00 pmSEA-BKK
19h 45m1 stop
Singapore Airlines Logo
3:30 pm - 8:45 amBKK-SEA
31h 15m1 stop
$618Singapore Airlines
Find Deal
vie., sep. 12 - vie., oct. 10
China Airlines Logo
1:40 am - 9:45 amSEA-BKK
18h 05m1 stop
China Airlines Logo
2:40 am - 7:20 pmBKK-SEA
30h 40m1 stop
$720China Airlines
Find Deal
mar., sep. 9 - dom., sep. 21
China Airlines Logo
1:40 am - 9:45 amSEA-BKK
18h 05m1 stop
China Airlines Logo
5:30 pm - 7:20 pmBKK-SEA
15h 50m1 stop
$740China Airlines
Find Deal
lun., sep. 8 - mar., sep. 16
Asiana Airlines Logo
2:15 pm - 11:10 pmSEA-BKK
18h 55m1 stop
Asiana Airlines Logo
1:20 am - 12:30 pmBKK-SEA
25h 10m1 stop
$760Asiana Airlines
Find Deal
mié., may. 7 - mar., may. 27
Korean Air Logo
1:20 pm - 1:05 amSEA-BKK
21h 45m1 stop
Korean Air Logo
2:35 am - 4:00 pmBKK-SEA
27h 25m2 stops
$770Korean Air
Find Deal
mar., ago. 12 - mar., sep. 2
Korean Air Logo
12:50 pm - 11:25 pmSEA-BKK
20h 35m1 stop
Korean Air Logo
11:30 pm - 10:40 amBKK-SEA
25h 10m1 stop
$774Korean Air
Find Deal
mié., sep. 10 - mié., sep. 17
Asiana Airlines Logo
2:15 pm - 11:40 pmSEA-CNX
19h 25m1 stop
Asiana Airlines Logo
12:45 am - 12:30 pmCNX-SEA
25h 45m1 stop
$832Asiana Airlines
Find Deal
lun., sep. 1 - lun., sep. 15
EVA Air Logo
2:10 am - 11:20 amSEA-BKK
19h 10m1 stop
EVA Air Logo
2:15 am - 5:40 pmBKK-SEA
30h 25m1 stop
$878EVA Air
Find Deal
mié., ago. 20 - mié., nov. 19
EVA Air Logo
12:30 am - 11:10 amSEA-BKK
20h 40m1 stop
EVA Air Logo
12:25 pm - 9:06 pmBKK-SEA
22h 41m2 stops
$888EVA Air
Find Deal
mar., sep. 9 - lun., sep. 22

Qatar Airways flights from Seattle to Thailand

Our best Qatar Airways deals on Seattle to Thailand flight tickets
Qatar Airways
Oct 6
SEA4:30 pmSeattle/Tacoma Intl
24h 50m
1 stop
BKK7:20 amBangkok Suvarnabhumi
Oct 19
BKK2:30 amBangkok Suvarnabhumi
24h 00m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Qatar Airways
Apr 29
SEA4:30 pmSeattle/Tacoma Intl
30h 25m
1 stop
BKK12:55 pmBangkok Suvarnabhumi
May 27
BKK8:00 pmBangkok Suvarnabhumi
38h 00m
2 stops
SEA8:00 pmSeattle/Tacoma Intl
Qatar Airways
May 13
SEA4:30 pmSeattle/Tacoma Intl
30h 55m
1 stop
BKK1:25 pmBangkok Suvarnabhumi
Jun 1
BKK8:40 amBangkok Suvarnabhumi
48h 16m
2 stops
SEA6:56 pmSeattle/Tacoma Intl

ANA flights from Seattle to Thailand

Our best ANA deals on Seattle to Thailand flight tickets
ANA
Sep 10
SEA1:45 pmSeattle/Tacoma Intl
26h 15m
2 stops
BKK6:00 amBangkok Suvarnabhumi
Sep 22
BKK9:35 amBangkok Suvarnabhumi
23h 01m
2 stops
SEA6:36 pmSeattle/Tacoma Intl
ANA
May 1
SEA4:30 pmSeattle/Tacoma Intl
22h 05m
1 stop
BKK4:35 amBangkok Suvarnabhumi
May 13
BKK9:35 amBangkok Suvarnabhumi
18h 50m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
ANA
Aug 12
SEA1:45 pmSeattle/Tacoma Intl
24h 50m
2 stops
BKK4:35 amBangkok Suvarnabhumi
Sep 3
BKK9:35 pmBangkok Suvarnabhumi
30h 50m
1 stop
SEA2:25 pmSeattle/Tacoma Intl

See travel insights to Thailand from

How to get the cheapest flight ticket from Seattle to Thailand

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Thailand?

The month of February is, on average, the cheapest month to fly to Thailand from Seattle, with most prices found around $820. If you are unable to visit Thailand during the month of February, then departing from Seattle during the month March is also very affordable. Most momondo users find prices during this month for around $826.

What is the cheapest day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Tuesday when prices can be found for as low as $931. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Friday, with ticket prices averaging around $1,111.

What is the cheapest time of day to depart on your flight to Thailand?

Flying to Thailand from Seattle in the morning is the least expensive time of day to depart. momondo users have found prices as low as $986 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Thailand is at noon when prices are around $1,081.

How far in advance should I book a flight to Thailand?

You are more likely to see cheaper flights to Thailand from Seattle when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $984 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Seattle for as low as $852 on momondo.

Cheap Seattle to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Thailand

Best Price Found

$332

Fastest flight time

18h 05m

Direct flights

None

Airports in Thailand

3 airports
The best one-way flight to Thailand from Seattle in the past 72 hours is $332. The best round-trip flight deal from Seattle to Thailand found on momondo in the last 72 hours is $595.
The fastest flight from Seattle to Thailand takes 18h 05m
There are no direct flights from Seattle to Thailand. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Phuket City Airport, Seattle/Tacoma Intl Airport - Bangkok Suvarnabhumi Airport and Seattle/Tacoma Intl Airport - Chiang Mai Airport.
There are 3 airports near Thailand: Phuket City (HKT), Bangkok Suvarnabhumi (BKK), Chiang Mai (CNX)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Thailand?

    Prices for flights from Seattle/Tacoma Intl Airport to Thailand were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Thailand?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Thailand?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Thailand.

  • What documentation or ID do you need to fly to Thailand?

    The required travel and health documents for your Thailand trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thailand. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Seattle to Thailand

Compare and see reviews for airlines that fly from Seattle to Thailand with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $433Free CancellationRating
8.0
7,920 reviews
Search Delta flights
Singapore AirlinesPriceFrom $622Free CancellationRating
8.1
1,290 reviews
Search Singapore Airlines flights
Asiana AirlinesPriceFrom $631Free CancellationRating
8.2
443 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $695Free CancellationRating
8.4
1,063 reviews
Search Korean Air flights
Philippine AirlinesPriceFrom $710Free CancellationRating
7.2
857 reviews
Search Philippine Airlines flights
China AirlinesPriceFrom $749Free CancellationRating
8.3
727 reviews
Search China Airlines flights
China EasternPriceFrom $755Free CancellationRating
7.2
145 reviews
Search China Eastern flights
ANAPriceFrom $759Free CancellationRating
8.3
852 reviews
Search ANA flights
Turkish AirlinesPriceFrom $773Free CancellationRating
7.3
3,776 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $786Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Thailand?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Thailand for you.

Can I find flights from Seattle to Thailand with flexible booking policies on momondo?

Yes. All flights to Thailand from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Thailand?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Thailand.

I’m not ready to book a flight from Seattle to Thailand right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Thailand now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thailand and let you know when they change.


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