$1,015+ Cheap flights from Portland, ME (PWM) to Thailand
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BKK
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Thailand with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Thailand
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Best
Last-minute
Cheapest flights from Portland to ThailandExplore the most affordable flight options available from Portland to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Portland to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This FlightHub deal was found by Cheapflights users on 8/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
2 stops49h 10m
Fri 10/239:00 pm -
2 stops37h 52m
Deal found 8/22![Etihad Airways logo]()
$1,015
This Etihad Airways deal was found by Cheapflights users on 8/24. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
2 stops49h 10m
Fri 10/23:15 am -
2 stops31h 39m
Deal found 8/24![Etihad Airways logo]()
$1,038
This Etihad Airways deal was found by Cheapflights users on 8/24. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops49h 20m
Mon 9/219:25 am -
2 stops49h 29m
Deal found 8/24![Etihad Airways logo]()
$1,068
This Korean Air deal was found by Cheapflights users on 8/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:00 am -
2 stops30h 45m
Sat 1/309:30 pm -
2 stops28h 23m
Deal found 8/24![Korean Air logo]()
$1,241
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:03 am -
2 stops28h 52m
Wed 10/147:00 am -
2 stops24h 22m
Deal found 8/23![United Airlines logo]()
$1,388
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:00 am -
3 stops38h 35m
Sun 9/277:00 am -
2 stops24h 22m
Deal found 8/21![United Airlines logo]()
$1,389
This Ovago deal was found by Cheapflights users on 8/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:15 am -
1 stop38h 20m
Sun 9/277:00 am -
2 stops27h 28m
Deal found 8/21![ANA logo]()
$1,446
This oojo deal was found by Cheapflights users on 8/23. 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.
Tue 12/2912:42 pm -
2 stops36h 23m
Fri 2/53:00 am -
2 stops31h 54m
Deal found 8/23![Qatar Airways logo]()
$1,487
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:51 am -
3 stops37h 39m
Sat 1/309:10 am -
2 stops24h 17m
Deal found 8/24![United Airlines logo]()
$1,640
Best flights from Portland to ThailandDiscover carefully curated flight deals from Portland to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Portland to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Etihad Airways deal was found by Cheapflights users on 8/24. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
2 stops49h 10m
Fri 10/23:15 am -
2 stops31h 39m
Deal found 8/24![Etihad Airways logo]()
$1,038
This Korean Air deal was found by Cheapflights users on 8/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:00 am -
2 stops30h 45m
Sat 1/309:30 pm -
2 stops28h 23m
Deal found 8/24![Korean Air logo]()
$1,241
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:03 am -
2 stops28h 52m
Wed 10/147:00 am -
2 stops24h 22m
Deal found 8/23![United Airlines logo]()
$1,388
This Ovago deal was found by Cheapflights users on 8/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:15 am -
1 stop38h 20m
Sun 9/277:00 am -
2 stops27h 28m
Deal found 8/21![ANA logo]()
$1,446
This oojo deal was found by Cheapflights users on 8/20. 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.
Tue 12/2912:42 pm -
2 stops36h 23m
Fri 2/53:00 am -
2 stops31h 54m
Deal found 8/20![Qatar Airways logo]()
$1,487
This Etihad Airways deal was found by Cheapflights users on 8/24. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops49h 20m
Mon 9/219:25 am -
2 stops49h 29m
Deal found 8/24![Etihad Airways logo]()
$1,068
This Etihad Airways deal was found by Cheapflights users on 8/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
2 stops30h 50m
Sun 10/252:40 am -
2 stops32h 03m
Deal found 8/20![Etihad Airways logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:37 pm -
3 stops30h 58m
Sun 9/273:45 pm -
3 stops29h 55m
Deal found 8/21![United Airlines logo]()
$1,397
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:51 am -
3 stops37h 39m
Sat 1/309:10 am -
2 stops24h 17m
Deal found 8/24![United Airlines logo]()
$1,640
Last-minute flights from Portland to ThailandDiscover last-minute flight deals from Portland to Thailand. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Thailand. Data last updated August 25, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/22. 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.
Sat 9/122:03 pm -
2 stops52h 42m
Wed 9/309:40 pm -
2 stops37h 07m
Deal found 8/22![Japan Airlines logo]()
$5,885
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:00 am -
3 stops38h 35m
Wed 9/307:00 am -
2 stops25h 54m
Deal found 8/22![United Airlines logo]()
$8,063
This Etihad Airways deal was found by Cheapflights users on 8/24. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops49h 20m
Mon 9/219:25 am -
2 stops49h 29m
Deal found 8/24![Etihad Airways logo]()
$1,068
This FlightHub deal was found by Cheapflights users on 8/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am -
2 stops49h 10m
Sun 9/273:55 pm -
2 stops42h 59m
Deal found 8/21![Etihad Airways logo]()
$1,015
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:00 am -
3 stops38h 35m
Sun 9/277:00 am -
2 stops24h 22m
Deal found 8/21![United Airlines logo]()
$1,389
This Ovago deal was found by Cheapflights users on 8/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:15 am -
1 stop38h 20m
Sun 9/277:00 am -
2 stops27h 28m
Deal found 8/21![ANA logo]()
$1,446
This Etihad Airways deal was found by Cheapflights users on 8/24. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
2 stops49h 10m
Fri 10/23:15 am -
2 stops31h 39m
Deal found 8/24![Etihad Airways logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
3 stops40h 35m
Sat 10/37:00 am -
2 stops24h 22m
Deal found 8/24![United Airlines logo]()
$1,899
Find flight deals from Portland to Thailand
Keep the following information in mind while searching for Portland to Thailand flight deals. Data was last updated August 25, 2026.
Round-trip from | $1,015 (FlightHub) |
|---|---|
Popular in | June |
Cheapest in | May |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Thailand 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 7,457,451 searches. Data last updated August 25, 2026.
Use the filters below to find and compare flights from Portland to Thailand that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBangkok
PWM Portland - BKK Bangkok Suvarnabhumi
PWMBKK
Portland
Tue 9/29
6:00 am-6:10 pm
2 stops49h 10m
Bangkok Suvarnabhumi
Fri 10/2
3:15 am-11:54 pm
2 stops31h 39m
$1,038
PortlandPhuket City
PWM Portland - HKT Phuket City
PWMHKT
Portland
Thu 9/17
6:00 am-6:20 pm
2 stops49h 20m
Phuket City
Mon 9/21
9:25 am-11:54 pm
2 stops49h 29m
$1,068
PortlandPhuket City
PWM Portland - HKT Phuket City
PWMHKT
Portland
Thu 10/22
6:00 am-11:50 pm
2 stops30h 50m
Phuket City
Sun 10/25
2:40 am-11:43 pm
2 stops32h 03m
$1,068
PortlandBangkok
PWM Portland - BKK Bangkok Suvarnabhumi
PWMBKK
Portland
Wed 12/2
6:00 am-12:45 am
2 stops30h 45m
Bangkok Suvarnabhumi
Sat 1/30
9:30 pm-1:53 pm
2 stops28h 23m
$1,241
Quickest round-trip
PortlandBangkok
PWM Portland - BKK Bangkok Suvarnabhumi
PWMBKK
Portland
Wed 10/7
8:03 am-11:55 pm
2 stops28h 52m
Bangkok Suvarnabhumi
Wed 10/14
7:00 am-8:22 pm
2 stops24h 22m
$1,388
PortlandBangkok
PWM Portland - BKK Bangkok Suvarnabhumi
PWMBKK
Portland
Sun 9/20
3:37 pm-9:35 am
3 stops30h 58m
Bangkok Suvarnabhumi
Sun 9/27
3:45 pm-10:40 am
3 stops29h 55m
$1,397
PortlandBangkok
PWM Portland - BKK Bangkok Suvarnabhumi
PWMBKK
Portland
Sun 9/20
8:15 am-9:35 am
1 stop38h 20m
Bangkok Suvarnabhumi
Sun 9/27
7:00 am-11:28 pm
2 stops27h 28m
$1,446
PortlandBangkok
PWM Portland - BKK Bangkok Suvarnabhumi
PWMBKK
Portland
Tue 12/29
12:42 pm-1:05 pm
2 stops36h 23m
Bangkok Suvarnabhumi
Fri 2/5
3:00 am-10:54 pm
2 stops31h 54m
$1,487
PortlandBangkok
PWM Portland - BKK Bangkok Suvarnabhumi
PWMBKK
Portland
Wed 12/2
9:51 am-11:30 am
3 stops37h 39m
Bangkok Suvarnabhumi
Sat 1/30
9:10 am-9:27 pm
2 stops24h 17m
$1,640
Sorted by cheapest first
Best time to book a flight from Portland to Thailand
Have a flexible travel schedule? Discover the best time to fly to Thailand from Portland with our price prediction graph.
PWM-BKK
PWM-HKT
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 Thailand
PWM-TH0
PWM-BKK
PWM-HKT
No data available for this route at this time. Please check back soon.
Related info for your journey
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