Cheap flights from Seattle (SEA) to Bangkok
How to find the cheapest flight from Seattle (SEA) to Bangkok
All the information you need to plan the best SEA to TH1 flight in 2023: compare Seattle to Bangkok flight prices with the expected peak season, weather and rainfall in Bangkok.
SEA - BKK Price | $801 - $1,592 |
|---|---|
BKK Temperature | 78.8 - 86 °F |
BKK Rainfall | 0.4 - 12.6 inches |
| Popular in | December | High demand for flights, 31% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 27% potential price drop |
| Round-trip from | $801 | From Seattle/Tacoma Intl to Bangkok |
| One-way from | $457 | One-way flight from Seattle/Tacoma Intl to Bangkok |
How far in advance should I book a flight from Seattle to Bangkok?
Users have found that booking a flight from Seattle to Bangkok at least 49 days early can save you up to 21% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Seattle to Bangkok for as little as $1,276 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,442 for flights departing within the next 3 days.
What is the cheapest month to fly from Seattle to Bangkok?
The best pricing can be found in the month of February. Prices to Bangkok from Seattle average $1,095. You can even find prices in February for less than $1,095, as users have found deals to Bangkok from as low as $668. The month of December appears to be one of the more expensive times to travel to Bangkok from Seattle. Flying in the targeted month can save you up to 45%.
When is the cheapest time to fly from Seattle to Bangkok (SEA - BKK)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Bangkok as you normally would.
Cheap flights from Seattle to Bangkok in February, March 2023
The best prices found for SEA to Bangkok flights for February, March
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
2 stops
43h 30mBangkok Suvarnabhumi
Seattle/Tacoma Intl
2 stops
25h 05mJapan Airlines
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
2 stops
31h 45mBangkok Suvarnabhumi
Seattle/Tacoma Intl
2 stops
32h 40mMultiple Airlines
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
2 stops
31h 25mBangkok Suvarnabhumi
Seattle/Tacoma Intl
2 stops
28h 35mMultiple Airlines
Seattle to Bangkok 2023 flight deals
Cheap flights to Bangkok from Seattle found for this year
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
1 stop
33h 30mBangkok Suvarnabhumi
Seattle/Tacoma Intl
1 stop
31h 50mSingapore Airlines
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
1 stop
37h 55mBangkok Suvarnabhumi
Seattle/Tacoma Intl
1 stop
34h 10mSingapore Airlines
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
1 stop
41h 10mBangkok Suvarnabhumi
Seattle/Tacoma Intl
1 stop
31h 50mSingapore Airlines
Cheap Singapore Airlines flights from Seattle to Bangkok
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
1 stop
32h 15mBangkok Suvarnabhumi
Seattle/Tacoma Intl
1 stop
26h 35mSingapore Airlines
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
1 stop
32h 10mBangkok Suvarnabhumi
Seattle/Tacoma Intl
1 stop
26h 35mSingapore Airlines
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
1 stop
34h 40mBangkok Suvarnabhumi
Seattle/Tacoma Intl
1 stop
52h 15mSingapore Airlines
Cheap Japan Airlines flights from Seattle to Bangkok
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
2 stops
43h 30mBangkok Suvarnabhumi
Seattle/Tacoma Intl
2 stops
25h 05mJapan Airlines
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
2 stops
30h 25mBangkok Suvarnabhumi
Seattle/Tacoma Intl
2 stops
40h 13mJapan Airlines
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
2 stops
24h 35mBangkok Suvarnabhumi
Seattle/Tacoma Intl
1 stop
17h 25mJapan Airlines
Last minute flights from Seattle to Bangkok
Late deals on return flights to Bangkok from Seattle, departing today and this week
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
1 stop
22h 00mBangkok Suvarnabhumi
Seattle/Tacoma Intl
2 stops
32h 20mKorean Air
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
2 stops
26h 00mBangkok Suvarnabhumi
Seattle/Tacoma Intl
2 stops
35h 18mKorean Air
Seattle/Tacoma Intl
Bangkok Suvarnabhumi
1 stop
19h 20mBangkok Suvarnabhumi
Seattle/Tacoma Intl
1 stop
25h 10mAsiana Airlines
One-way flights to Bangkok from Seattle
The cheapest one-way flights from Seattle to Bangkok
Seattle/Tacoma Intl
Bangkok Don Mueang Intl
3 stops
50h 05mMultiple Airlines
Seattle/Tacoma Intl
Bangkok Don Mueang Intl
3 stops
50h 05mMultiple Airlines
Seattle/Tacoma Intl
Bangkok Don Mueang Intl
3 stops
38h 30mMultiple Airlines
Reviews of Airlines Servicing Bangkok
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
Sorry the review I just posted was for this flight which was the long haul flight. The planes were nice and that’s about it. No 2 full service meals, only a little tiny vegetable wrap an hour into the flight. Nothing else until the last 2 hours which was the only meal served. Terrible at that. Also no amenity kits were given. Not even a toothbrush. No snacks or nuts in between. Just an awful experience with a mediocre crew. Very disappointed in this supposed 5 star airline according to Skytrax.
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
Sorry the review I just posted was for this flight which was the long haul flight. The planes were nice and that’s about it. No 2 full service meals, only a little tiny vegetable wrap an hour into the flight. Nothing else until the last 2 hours which was the only meal served. Terrible at that. Also no amenity kits were given. Not even a toothbrush. No snacks or nuts in between. Just an awful experience with a mediocre crew. Very disappointed in this supposed 5 star airline according to Skytrax.
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
Sorry the review I just posted was for this flight which was the long haul flight. The planes were nice and that’s about it. No 2 full service meals, only a little tiny vegetable wrap an hour into the flight. Nothing else until the last 2 hours which was the only meal served. Terrible at that. Also no amenity kits were given. Not even a toothbrush. No snacks or nuts in between. Just an awful experience with a mediocre crew. Very disappointed in this supposed 5 star airline according to Skytrax.
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
Sorry the review I just posted was for this flight which was the long haul flight. The planes were nice and that’s about it. No 2 full service meals, only a little tiny vegetable wrap an hour into the flight. Nothing else until the last 2 hours which was the only meal served. Terrible at that. Also no amenity kits were given. Not even a toothbrush. No snacks or nuts in between. Just an awful experience with a mediocre crew. Very disappointed in this supposed 5 star airline according to Skytrax.
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
Sorry the review I just posted was for this flight which was the long haul flight. The planes were nice and that’s about it. No 2 full service meals, only a little tiny vegetable wrap an hour into the flight. Nothing else until the last 2 hours which was the only meal served. Terrible at that. Also no amenity kits were given. Not even a toothbrush. No snacks or nuts in between. Just an awful experience with a mediocre crew. Very disappointed in this supposed 5 star airline according to Skytrax.
Related info for your journey
Useful info, stats and facts about Seattle to Bangkok flights.
What airport do you fly from for flights from Seattle to Bangkok?
Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Bangkok. 23 airlines have flights from Seattle/Tacoma Intl to Bangkok on a regular basis. Booking flights from Seattle/Tacoma Intl to Bangkok should not be difficult; the airport handles an average of 0 outbound flights to Bangkok per day.
Which airlines flying from Seattle/Tacoma Intl to Bangkok have flexible cancellations due to COVID-19?
Some of our airline partners flying from Seattle/Tacoma Intl to Bangkok have new flexible policies in place due to COVID-19. EVA Air, Japan Airlines, and Korean Air are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like EVA Air with this kind of flexibility.
Can I find flights from Seattle to Bangkok for under $700 on Cheapflights?
Yes, there are multiple flights from Seattle to Bangkok for under $700. The cheapest flight booked recently is on Singapore Airlines for just $694, but on average you can expect to pay $868.
Are there last-minute flights available from Seattle to Bangkok for under $1,100?
There are currently 20+ open flights from Seattle to Bangkok within the next 7 days for less than $1,100.
What are the cheapest airlines flying from Seattle to Bangkok round-trip?
Singapore Airlines, at $694, was found to be the cheapest airline from Seattle to Bangkok.Alternate airlines to your destination round-trip include Japan Airlines and ANA. Singapore Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular airlines that fly from Seattle to Bangkok?
Consider Undisclosed Carrier, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from Seattle to Bangkok.
What are the cheapest flights from Seattle to Bangkok?
Looking for the cheapest flight from Seattle to Bangkok? While on average our users pay $3,417, our data indicates the cheapest price to be $511. The most popular route (Seattle/Tacoma Intl - Bangkok Suvarnabhumi), is priced around $694.