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Pattaya

$344+ Cheap flights from Portland (PDX) 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap flight deals from Portland to Pattaya

Cheapest flights from Portland to Pattaya
Explore the most affordable flight options available from Portland to Pattaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This FlightHub deal was found by Cheapflights users on 3/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:30 pm
PDX
-
BKK
2 stops30h 15m
Multiple Airlines
Thu 10/292:05 pm
BKK
-
PDX
2 stops24h 05m
Multiple Airlines
Deal found 3/19$826
This FlightHub deal was found by Cheapflights users on 3/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:30 pm
PDX
-
BKK
2 stops31h 40m
Multiple Airlines
Mon 10/51:20 pm
BKK
-
PDX
2 stops24h 50m
Multiple Airlines
Deal found 3/18$831
This Justfly.com deal was found by Cheapflights users on 3/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:40 pm
PDX
-
BKK
2 stops26h 10m
Multiple Airlines
Tue 11/105:50 pm
BKK
-
PDX
2 stops19h 54m
Multiple Airlines
Deal found 3/19$839
This Justfly.com deal was found by Cheapflights users on 3/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:55 pm
PDX
-
BKK
2 stops25h 50m
Multiple Airlines
Thu 10/292:05 pm
BKK
-
PDX
2 stops24h 05m
Multiple Airlines
Deal found 3/19$840
This FlightHub deal was found by Cheapflights users on 3/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:50 pm
PDX
-
BKK
2 stops28h 55m
Multiple Airlines
Tue 5/122:40 am
BKK
-
PDX
2 stops45h 07m
Multiple Airlines
Deal found 3/19$841
This oojo deal was found by Cheapflights users on 3/18. 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.
Wed 5/62:50 pm
PDX
-
BKK
2 stops35h 30m
China Airlines
Mon 5/1810:50 am
BKK
-
PDX
2 stops36h 39m
China Airlines
Deal found 3/18$850
This oojo deal was found by Cheapflights users on 3/17. 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.
Fri 8/215:40 pm
PDX
-
BKK
2 stops24h 25m
Singapore Airlines
Fri 8/283:30 pm
BKK
-
PDX
2 stops31h 55m
Singapore Airlines
Deal found 3/17$851
This oojo deal was found by Cheapflights users on 3/20. 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.
Thu 8/275:40 pm
PDX
-
BKK
2 stops28h 40m
Singapore Airlines
Thu 9/103:30 pm
BKK
-
PDX
2 stops31h 55m
Singapore Airlines
Deal found 3/20$852
This FlightHub deal was found by Cheapflights users on 3/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:30 pm
PDX
-
BKK
2 stops28h 20m
Multiple Airlines
Wed 11/115:50 pm
BKK
-
PDX
2 stops30h 35m
Multiple Airlines
Deal found 3/20$853
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:30 pm
PDX
-
BKK
2 stops31h 35m
Multiple Airlines
Mon 11/232:05 pm
BKK
-
PDX
2 stops23h 39m
Multiple Airlines
Deal found 3/17$854
This Justfly.com deal was found by Cheapflights users on 3/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:40 pm
PDX
-
BKK
2 stops26h 05m
Multiple Airlines
Thu 10/15:30 pm
BKK
-
PDX
2 stops20h 45m
Multiple Airlines
Deal found 3/19$855
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:30 pm
PDX
-
BKK
2 stops32h 35m
Multiple Airlines
Mon 11/92:35 am
BKK
-
PDX
2 stops45h 50m
Multiple Airlines
Deal found 3/22$857

Find flight deals from Portland to Pattaya

Keep the following information in mind while searching for Portland to Pattaya flight deals. Data was last updated March 23, 2026.

Round-trip from

$833
(Justfly.com)

One-way from

$344
(oojo)

Popular in

December

Cheapest in

September

Average price

$927
From Portland to Pattaya
Search Deals
One-way flight from Portland to Pattaya
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 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 Portland 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 March 23, 2026.
Use the filters below to find and compare flights from Portland to Pattaya that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Mon 5/4

5:49 pm-9:45 am

2 stops25h 56m

Bangkok Suvarnabhumi

Mon 5/11

5:30 pm-9:38 am

2 stops30h 08m

$929

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 5/5

5:00 pm-9:45 am

3 stops26h 45m

Bangkok Suvarnabhumi

Sat 6/6

5:30 pm-9:47 am

2 stops30h 17m

$996

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Thu 4/9

10:23 pm-6:45 am

2 stops42h 22m

Bangkok Suvarnabhumi

Thu 4/23

9:00 pm-9:03 pm

2 stops38h 03m

$1,023

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 3/31

12:07 pm-6:20 am

2 stops28h 13m

Bangkok Suvarnabhumi

Mon 4/27

2:05 am-7:44 pm

2 stops31h 39m

$1,180

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Mon 4/6

7:15 am-9:35 am

3 stops36h 20m

Bangkok Suvarnabhumi

Thu 5/7

3:45 pm-12:59 am

2 stops23h 14m

$1,186

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sun 5/10

5:30 am-9:35 am

3 stops38h 05m

Bangkok Suvarnabhumi

Mon 6/8

7:00 am-8:54 pm

2 stops27h 54m

$1,190

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sat 4/11

3:30 pm-9:35 am

2 stops52h 05m

Bangkok Suvarnabhumi

Wed 5/27

3:45 pm-10:20 am

3 stops32h 35m

$1,206

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 3/31

1:35 pm-6:20 am

2 stops26h 45m

Bangkok Suvarnabhumi

Fri 5/1

2:05 am-7:34 pm

2 stops31h 29m

$1,220

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Wed 5/6

7:15 am-9:35 am

2 stops36h 20m

Bangkok Suvarnabhumi

Wed 5/13

3:45 pm-6:46 pm

3 stops41h 01m

$1,234

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Wed 5/13

5:20 am-9:35 am

3 stops38h 15m

Bangkok Suvarnabhumi

Tue 5/26

7:00 am-10:49 pm

2 stops29h 49m

$1,284

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Portland to Pattaya

Have a flexible travel schedule? Discover the best time to fly to Pattaya from Portland 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 Portland to Pattaya

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

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

The best time to book flights from Portland to Pattaya is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, July is the cheapest month in which you can book a flight from Portland to Pattaya (average of $194). Flying from Portland to Pattaya in June is currently the most expensive (average of $900). 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 Portland 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 March 23, 2026.
Read through reviews of airlines operating flights from Portland to Pattaya, such as STARLUX Airlines,Korean Air, andANA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Food

8.7

Crew

9.2

Comfort

8.9

Overall

9.0

Entertainment

8.8

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

Food

8.7

Crew

9.2

Comfort

8.9

Overall

9.0

Entertainment

8.8

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.
Korean Air
8.4
Very good
1,202 reviews
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Food

8.7

Crew

9.2

Comfort

8.9

Overall

9.0

Entertainment

8.8

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.
ANA
8.4
Very good
1,138 reviews
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Food

8.7

Crew

9.2

Comfort

8.9

Overall

9.0

Entertainment

8.8

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.
United Airlines
7.4
Good
9,459 reviews
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Food

8.7

Crew

9.2

Comfort

8.9

Overall

9.0

Entertainment

8.8

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.
Air Canada
7.1
Good
10,834 reviews
STARLUX Airlines
9.0
Wonderful
292 reviews

Boarding

9.0

Food

8.7

Crew

9.2

Comfort

8.9

Overall

9.0

Entertainment

8.8

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 Portland 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 Portland to Pattaya?

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Pattaya from Portland. Booking flights from Portland (PDX) to Pattaya should be relatively easy as there are 0 daily outbound flights to Pattaya from 11 different airlines.

  • How long is the flight from Portland to Pattaya?

    There are many flights that can get you from Portland to Pattaya in 28h 13m. Fly via Qatar Airways or United Airlines to get the fastest option. The distance between Portland and Pattaya is about 7525 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Japan Airlines, which is currently one of the cheapest options available, starting at $246. ANA flights start at $302 while deals on STARLUX Airlines start at $399 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Pattaya?

    Currently, July is the cheapest month in which you can book a flight from Portland to Pattaya (average of $194). Flying from Portland to Pattaya in June is currently the most expensive (average of $900). 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 Portland to Pattaya

Discover the top 10 airlines that operate flights from Portland 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$855FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$653Average$1,074FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$759Average$900FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$770Average$884FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$776Average$928FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$781Average$899FlexibilityNo cancel feeOn-time70%
ANACheapest$785Average$1,047FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$795Average$1,015FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$821Average$974FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$896Average$1,003FlexibilityNo cancel feeOn-time74%

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