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Pattaya

$340+ Cheap flights from Seattle (SEA) to Pattaya, Thailand

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BKK
apr. 25 — maj 21
lør. 4/25
lør. 5/2
1 adult, Economy
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Cheap flight deals from Seattle to Pattaya

Cheapest flights from Seattle to Pattaya
Explore the most affordable flight options available from Seattle to Pattaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marts 26, 2026.

This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 10/1310:15 am
SEA
-
BKK
1 stop41h 00m
Singapore Airlines
tor. 10/299:35 am
BKK
-
SEA
1 stop36h 35m
Singapore Airlines
Deal found 3/24$609
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 10/2210:15 am
SEA
-
BKK
1 stop41h 00m
Singapore Airlines
tor. 11/59:35 am
BKK
-
SEA
1 stop36h 35m
Singapore Airlines
Deal found 3/24$626
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 10/110:15 am
SEA
-
BKK
1 stop41h 00m
Singapore Airlines
tor. 11/199:35 am
BKK
-
SEA
1 stop36h 35m
Singapore Airlines
Deal found 3/24$630
This oojo deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 10/2210:15 am
SEA
-
BKK
1 stop41h 00m
Singapore Airlines
man. 11/169:35 am
BKK
-
SEA
1 stop36h 35m
Singapore Airlines
Deal found 3/23$632
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 9/810:15 am
SEA
-
BKK
1 stop19h 45m
Singapore Airlines
ons. 9/163:25 pm
BKK
-
SEA
1 stop31h 20m
Singapore Airlines
Deal found 3/24$635
This Trip.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 5/312:50 pm
SEA
-
BKK
1 stop34h 45m
Korean Air
ons. 5/139:40 pm
BKK
-
SEA
1 stop27h 00m
Korean Air
Deal found 3/21$637
This oojo deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 10/810:15 am
SEA
-
BKK
1 stop36h 05m
Singapore Airlines
fre. 10/301:35 pm
BKK
-
SEA
1 stop32h 35m
Singapore Airlines
Deal found 3/22$639
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 10/910:15 am
SEA
-
BKK
1 stop41h 00m
Singapore Airlines
tor. 10/2212:15 pm
BKK
-
SEA
1 stop34h 30m
Singapore Airlines
Deal found 3/24$649
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 10/410:15 am
SEA
-
BKK
1 stop41h 00m
Singapore Airlines
tor. 10/291:35 pm
BKK
-
SEA
1 stop32h 35m
Singapore Airlines
Deal found 3/24$650
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 11/68:45 am
SEA
-
BKK
1 stop38h 50m
Singapore Airlines
tor. 11/199:35 am
BKK
-
SEA
1 stop36h 35m
Singapore Airlines
Deal found 3/24$651

Find flight deals from Seattle to Pattaya

Keep the following information in mind while searching for Seattle to Pattaya flight deals. Data was last updated marts 26, 2026.

Round-trip from

$635
(oojo)

One-way from

$340
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$755
From Seattle/Tacoma Intl to Pattaya
Search Deals
One-way flight from Seattle/Tacoma Intl to Pattaya
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Pattaya that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marts 26, 2026.
Use the filters below to find and compare flights from Seattle to Pattaya that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

ons. 4/22

7:00 am-11:35 pm

2 stops26h 35m

Bangkok Suvarnabhumi

ons. 5/27

9:50 am-8:30 pm

2 stops24h 40m

$702

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

fre. 9/18

1:00 pm-11:35 pm

1 stop20h 35m

Bangkok Suvarnabhumi

ons. 9/30

2:35 am-1:14 pm

1 stop24h 39m

$708

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

søn. 5/3

12:50 pm-1:35 pm

1 stop34h 45m

Bangkok Suvarnabhumi

søn. 5/10

9:40 pm-4:01 pm

2 stops32h 21m

$811

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

fre. 8/28

4:15 pm-1:35 pm

2 stops31h 20m

Bangkok Suvarnabhumi

ons. 9/23

2:35 am-10:40 am

1 stop22h 05m

$817

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

tir. 9/1

7:20 am-11:35 pm

2 stops26h 15m

Bangkok Suvarnabhumi

tor. 9/3

2:35 am-10:40 am

1 stop22h 05m

$817

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

fre. 4/24

6:00 am-9:35 am

2 stops37h 35m

Bangkok Suvarnabhumi

ons. 5/27

3:45 pm-1:13 am

2 stops23h 28m

$1,052

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

ons. 4/15

7:12 am-9:35 am

2 stops36h 23m

Bangkok Suvarnabhumi

tir. 4/21

9:35 am-7:45 pm

2 stops48h 10m

$1,128

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

ons. 4/22

10:40 pm-1:45 pm

2 stops49h 05m

Bangkok Suvarnabhumi

ons. 4/29

3:20 pm-10:31 pm

2 stops45h 11m

$1,169
Quickest round-trip

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

tir. 7/7

1:10 am-10:50 am

1 stop19h 40m

Bangkok Suvarnabhumi

ons. 7/15

3:20 pm-7:50 pm

1 stop18h 30m

$1,196

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

lør. 4/11

7:37 pm-9:35 am

2 stops47h 58m

Bangkok Suvarnabhumi

tir. 4/28

7:00 am-7:45 pm

2 stops26h 45m

$1,368

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Seattle to Pattaya

Have a flexible travel schedule? Discover the best time to fly to Pattaya from Seattle with our price prediction graph.
Estimated round-trip 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 from Seattle to Pattaya

How far ahead should I book a flight from Seattle to Pattaya?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Pattaya. Price data was last updated on March 13, 2026.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Pattaya. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Pattaya?

Currently, April is the cheapest month in which you can book a flight from Seattle to Pattaya (average of $509). Flying from Seattle to Pattaya in June is currently the most expensive (average of $793). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Seattle to Pattaya?

Reviews of airlines servicing Pattaya

Get insights into the airlines that provide service to Pattaya. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pattaya. Reviews last updated marts 26, 2026.
See what other customers who have flown with STARLUX Airlines,EVA Air, andChina Airlines from Seattle to Pattaya have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Comfort

8.9

Overall

9.0

Crew

9.2

Entertainment

8.8

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
9.0
Wonderful
292 reviews
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Comfort

8.9

Overall

9.0

Crew

9.2

Entertainment

8.8

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
EVA Air
8.5
Very good
1,390 reviews
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Comfort

8.9

Overall

9.0

Crew

9.2

Entertainment

8.8

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
China Airlines
8.3
Very good
817 reviews
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Comfort

8.9

Overall

9.0

Crew

9.2

Entertainment

8.8

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Singapore Airlines
8.2
Very good
1,484 reviews
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Comfort

8.9

Overall

9.0

Crew

9.2

Entertainment

8.8

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Asiana Airlines
8.1
Very good
506 reviews
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Comfort

8.9

Overall

9.0

Crew

9.2

Entertainment

8.8

Food

8.7

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Pattaya. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Pattaya?

    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 Pattaya. 16 airlines have flights from Seattle/Tacoma Intl to Pattaya on a regular basis. Booking flights from Seattle/Tacoma Intl to Pattaya should not be difficult; the airport handles an average of 0 outbound flights to Pattaya per day.

  • How long is the flight from Seattle to Pattaya?

    Airlines like Delta and Korean Air fly from Seattle to Pattaya in about 20h 35m. The time it takes to get you to your destination can typically vary by up to 7h 10m. Airlines will cover a distance of 7443 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Seattle to Pattaya one-way?

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at $277. Philippine Airlines flights start at $301 while deals on Asiana Airlines start at $348 one-way.

  • Can I find deals for flights from Seattle to Pattaya that include hotel bookings?

    Yes. In addition to deals on Seattle to Pattaya flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Pattaya?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Pattaya.

  • Can I find deals for business class flights from Seattle to Pattaya?

    Yes. Cheapflights offers flight deals from Seattle to Pattaya by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Pattaya?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Pattaya (average of $509). Flying from Seattle to Pattaya in June is currently the most expensive (average of $793). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 10 airlines flying from Seattle to Pattaya

Discover the top 10 airlines that operate flights from Seattle to Pattaya. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marts 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$154Average$683FlexibilityNo cancel feeOn-time60%
Singapore AirlinesCheapest$511Average$666FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$623Average$1,882FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$627Average$689FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$659Average$742FlexibilityNo cancel feeOn-time81%
ANACheapest$680Average$853FlexibilityNo cancel feeOn-time80%
DeltaCheapest$694Average$867FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$700Average$917FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$704Average$798FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$717Average$811FlexibilityNo cancel feeOn-time70%

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