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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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
mar. 5 — mar. 121
jue. 3/5
jue. 3/12
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 febrero 3, 2026.

This oojo deal was found by Cheapflights users on 2/2. 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.
jue. 2/197:05 am
PDX
-
BKK
2 stops25h 35m
EVA Air
mar. 3/102:15 am
BKK
-
PDX
2 stops22h 41m
EVA Air
Deal found 2/2$889
This oojo deal was found by Cheapflights users on 2/3. 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.
jue. 2/192:47 pm
PDX
-
BKK
2 stops28h 53m
Cathay Pacific
sáb. 3/73:05 pm
BKK
-
PDX
2 stops32h 37m
Cathay Pacific
Deal found 2/3$891
This SmartFares deal was found by Cheapflights users on 2/1. 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.
sáb. 3/147:05 am
PDX
-
BKK
2 stops26h 35m
Multiple Airlines
mar. 3/314:45 pm
BKK
-
PDX
2 stops35h 05m
Multiple Airlines
Deal found 2/1$892
This Gurufare deal was found by Cheapflights users on 2/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/67:45 pm
PDX
-
BKK
1 stop19h 20m
Multiple Airlines
mié. 5/207:05 am
BKK
-
PDX
1 stop16h 25m
Multiple Airlines
Deal found 2/2$894
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/65:51 pm
PDX
-
BKK
2 stops28h 09m
Multiple Airlines
lun. 5/187:05 am
BKK
-
PDX
1 stop26h 00m
Multiple Airlines
Deal found 2/2$895
This Priceline deal was found by Cheapflights users on 2/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/227:05 pm
PDX
-
BKK
1 stop20h 00m
Air Canada
mié. 5/68:15 pm
BKK
-
PDX
2 stops27h 15m
Air Canada
Deal found 2/1$896
This oojo deal was found by Cheapflights users on 2/3. 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.
sáb. 2/289:48 pm
PDX
-
BKK
2 stops45h 02m
China Airlines
sáb. 3/1410:55 am
BKK
-
PDX
2 stops36h 40m
China Airlines
Deal found 2/3$897
This oojo deal was found by Cheapflights users on 2/1. 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.
dom. 2/151:36 pm
PDX
-
BKK
2 stops29h 14m
China Airlines
jue. 2/2610:55 am
BKK
-
PDX
2 stops27h 49m
China Airlines
Deal found 2/1$899
This oojo deal was found by Cheapflights users on 2/1. 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.
jue. 10/85:40 pm
PDX
-
BKK
2 stops26h 05m
China Airlines
sáb. 10/175:30 pm
BKK
-
PDX
2 stops30h 55m
China Airlines
Deal found 2/1$901
This oojo deal was found by Cheapflights users on 2/2. 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.
jue. 4/25:49 pm
PDX
-
BKK
2 stops28h 11m
Multiple Airlines
dom. 4/125:50 pm
BKK
-
PDX
2 stops41h 48m
Multiple Airlines
Deal found 2/2$902
This oojo deal was found by Cheapflights users on 2/2. 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.
dom. 3/155:38 pm
PDX
-
BKK
2 stops27h 02m
Cathay Pacific
dom. 3/227:15 pm
BKK
-
PDX
2 stops42h 39m
Cathay Pacific
Deal found 2/2$906
This Expedia deal was found by Cheapflights users on 1/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/17:40 pm
PDX
-
BKK
2 stops26h 30m
Multiple Airlines
lun. 9/77:05 am
BKK
-
PDX
1 stop21h 46m
Multiple Airlines
Deal found 1/31$907

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 febrero 3, 2026.

Round-trip from

$889
(oojo)

One-way from

$344
(oojo)

Popular in

December

Cheapest in

August

Average price

$1,070
From Portland to Pattaya
Search Deals
One-way flight from Portland to Pattaya
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 febrero 3, 2026.
Use the filters below to find and compare flights from Portland to Pattaya that are best for you.

Fly from

Portland

Fly to

Pattaya

Route

Depart

Return

Price

PortlandBangkok

PDX - BKK

PDXBKK

Portland

lun. 3/9

7:57 pm-12:35 pm

2 stops26h 38m

Bangkok Suvarnabhumi

jue. 3/12

5:40 pm-10:41 pm

2 stops43h 01m

$889

PortlandBangkok

PDX - BKK

PDXBKK

Portland

lun. 3/2

3:50 pm-11:25 am

3 stops28h 35m

Bangkok Suvarnabhumi

lun. 3/9

4:55 pm-12:33 pm

2 stops33h 38m

$959

PortlandBangkok

PDX - BKK

PDXBKK

Portland

lun. 3/2

3:50 pm-11:25 am

3 stops28h 35m

Bangkok Suvarnabhumi

mié. 3/11

4:55 pm-12:35 am

2 stops21h 40m

$959

PortlandBangkok

PDX - BKK

PDXBKK

Portland

mié. 4/22

1:39 pm-9:35 am

3 stops29h 56m

Bangkok Suvarnabhumi

mié. 5/6

3:45 pm-8:58 pm

2 stops43h 13m

$959

PortlandBangkok

PDX - BKK

PDXBKK

Portland

mar. 4/28

1:39 pm-9:35 am

3 stops29h 56m

Bangkok Suvarnabhumi

dom. 5/31

3:45 pm-8:54 pm

2 stops43h 09m

$959

PortlandBangkok

PDX - BKK

PDXBKK

Portland

mar. 3/3

7:30 am-11:25 am

3 stops36h 55m

Bangkok Suvarnabhumi

mié. 3/11

4:55 pm-11:04 pm

2 stops20h 09m

$959

PortlandBangkok

PDX - BKK

PDXBKK

Portland

dom. 2/22

7:57 pm-5:10 am

2 stops42h 13m

Bangkok Suvarnabhumi

dom. 3/8

4:55 pm-11:33 am

2 stops33h 38m

$961

PortlandBangkok

PDX - BKK

PDXBKK

Portland

dom. 2/15

5:35 am-11:25 am

3 stops62h 50m

Bangkok Suvarnabhumi

jue. 2/26

4:55 pm-10:59 pm

2 stops21h 04m

$971

PortlandBangkok

PDX - BKK

PDXBKK

Portland

mar. 3/3

7:30 am-11:25 am

3 stops36h 55m

Bangkok Suvarnabhumi

vie. 3/13

4:55 pm-12:33 pm

3 stops33h 38m

$990

PortlandBangkok

PDX - BKK

PDXBKK

Portland

lun. 4/13

7:15 am-9:35 am

2 stops36h 20m

Bangkok Suvarnabhumi

vie. 5/15

3:45 pm-12:34 pm

3 stops34h 49m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 18 results
1
2

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 January 30, 2026.

The best time to book flights from Portland to Pattaya is 13 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 $271). 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 febrero 3, 2026.
Read through reviews of airlines operating flights from Portland to Pattaya, such as STARLUX Airlines, Korean Air, and China Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
269 reviews

Boarding

8.9

Entertainment

8.8

Comfort

8.8

Food

8.6

Crew

9.1

Overall

8.9

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
8.9
Very good
269 reviews
STARLUX Airlines
8.9
Very good
269 reviews

Boarding

8.9

Entertainment

8.8

Comfort

8.8

Food

8.6

Crew

9.1

Overall

8.9

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
1,188 reviews
STARLUX Airlines
8.9
Very good
269 reviews

Boarding

8.9

Entertainment

8.8

Comfort

8.8

Food

8.6

Crew

9.1

Overall

8.9

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
803 reviews
STARLUX Airlines
8.9
Very good
269 reviews

Boarding

8.9

Entertainment

8.8

Comfort

8.8

Food

8.6

Crew

9.1

Overall

8.9

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
9,236 reviews
STARLUX Airlines
8.9
Very good
269 reviews

Boarding

8.9

Entertainment

8.8

Comfort

8.8

Food

8.6

Crew

9.1

Overall

8.9

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
10,685 reviews
STARLUX Airlines
8.9
Very good
269 reviews

Boarding

8.9

Entertainment

8.8

Comfort

8.8

Food

8.6

Crew

9.1

Overall

8.9

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 12 different airlines.

  • How long is the flight from Portland to Pattaya?

    There are many flights that can get you from Portland to Pattaya in 26h 38m. Fly via STARLUX Airlines 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 Qatar Airways start at $387 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 $271). 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 febrero 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$855FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$757Average$931FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$759Average$901FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$776Average$969FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$781Average$899FlexibilityNo cancel feeOn-time70%
ANACheapest$785Average$983FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$795Average$1,050FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$821Average$971FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$864Average$874FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$896Average$1,003FlexibilityNo cancel feeOn-time74%

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