$468+ Cheap flights from Portland (PDX) to 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
May 30 — Jun 61
Round-trip
1 adult, Economy
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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 April 30, 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 April 30, 2026.
This Ovago deal was found by Cheapflights users on 4/29. 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.
Wed 11/47:00 am
PDX
- CNX
2 stops40h 20m
Multiple Airlines
Wed 11/113:35 pm
CNX
- PDX
2 stops37h 15m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$889
This BusinessClass deal was found by Cheapflights users on 4/27. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am
PDX
- CNX
2 stops40h 20m
Multiple Airlines
Sun 11/153:35 pm
CNX
- PDX
2 stops37h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$893
This oojo deal was found by Cheapflights users on 4/30. 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 9/225:35 pm
PDX
- BKK
2 stops27h 25m
Singapore Airlines
Tue 10/612:15 pm
BKK
- PDX
2 stops35h 10m
Singapore Airlines
Deal found 4/30![Singapore Airlines logo]()
$948
This oojo deal was found by Cheapflights users on 4/27. 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.
Mon 10/262:30 pm
PDX
- BKK
2 stops31h 50m
Singapore Airlines
Mon 11/98:00 pm
BKK
- PDX
2 stops30h 32m
Singapore Airlines
Deal found 4/27![Singapore Airlines logo]()
$955
This oojo deal was found by Cheapflights users on 4/29. 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 11/124:59 pm
PDX
- BKK
2 stops28h 21m
Singapore Airlines
Thu 12/106:10 pm
BKK
- PDX
2 stops31h 40m
Singapore Airlines
Deal found 4/29![Singapore Airlines logo]()
$959
This Singapore Airlines deal was found by Cheapflights users on 4/30. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:35 pm
PDX
- BKK
2 stops27h 25m
Multiple Airlines
Wed 10/149:15 pm
BKK
- PDX
2 stops29h 07m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$994
This Justfly.com deal was found by Cheapflights users on 4/27. 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 11/29:30 pm
PDX
- CNX
2 stops49h 50m
Multiple Airlines
Mon 11/93:35 pm
CNX
- PDX
2 stops39h 52m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$994
This Singapore Airlines deal was found by Cheapflights users on 4/29. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:07 am
PDX
- BKK
2 stops23h 53m
Multiple Airlines
Thu 11/129:10 pm
BKK
- PDX
2 stops30h 38m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,007
This Gurufare deal was found by Cheapflights users on 4/29. 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.
Wed 11/189:30 pm
PDX
- CNX
2 stops49h 50m
Multiple Airlines
Wed 11/253:35 pm
CNX
- PDX
2 stops45h 39m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,007
This FlightHub deal was found by Cheapflights users on 4/27. 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 11/19:30 pm
PDX
- CNX
2 stops49h 50m
Multiple Airlines
Tue 11/103:35 pm
CNX
- PDX
2 stops39h 52m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,012
This oojo deal was found by Cheapflights users on 4/30. 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 5/62:45 pm
PDX
- BKK
2 stops26h 05m
Qatar Airways
Sun 5/172:30 am
BKK
- PDX
2 stops32h 58m
Qatar Airways
Deal found 4/30![Qatar Airways logo]()
$1,015
This FlightHub deal was found by Cheapflights users on 4/27. 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 5/62:45 pm
PDX
- BKK
2 stops26h 05m
Multiple Airlines
Sun 5/172:30 am
BKK
- PDX
2 stops32h 58m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,019
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 April 30, 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 April 30, 2026.
This Singapore Airlines deal was found by Cheapflights users on 4/29. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:50 pm
PDX
- BKK
2 stops27h 15m
Multiple Airlines
Wed 10/149:15 pm
BKK
- PDX
2 stops29h 07m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$994
This oojo deal was found by Cheapflights users on 4/29. 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.
Sun 8/212:03 pm
PDX
- HKT
2 stops29h 42m
Qatar Airways
Mon 8/109:20 am
HKT
- PDX
2 stops45h 35m
Qatar Airways
Deal found 4/29![Qatar Airways logo]()
$1,128
This United Airlines deal was found by Cheapflights users on 4/29. 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 7/711:16 am
PDX
- BKK
3 stops32h 19m
United Airlines
Tue 7/149:35 am
BKK
- PDX
2 stops29h 15m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,361
This Korean Air deal was found by Cheapflights users on 4/27. 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.
Sun 9/69:40 am
PDX
- HKT
2 stops22h 30m
Korean Air
Tue 9/811:25 pm
HKT
- PDX
2 stops36h 57m
Korean Air
Deal found 4/27![Korean Air logo]()
$1,465
This Emirates deal was found by Cheapflights users on 4/28. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:09 am
PDX
- DMK
2 stops34h 16m
Emirates
Fri 9/1111:50 pm
DMK
- PDX
2 stops32h 21m
Emirates
Deal found 4/28![Emirates logo]()
$1,854
This Singapore Airlines deal was found by Cheapflights users on 4/28. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:35 pm
PDX
- BKK
2 stops27h 25m
Multiple Airlines
Tue 11/38:00 pm
BKK
- PDX
2 stops32h 50m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,038
This CheapOair deal was found by Cheapflights users on 4/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:15 am
PDX
- USM
3 stops33h 55m
Cathay Pacific
Mon 6/111:55 am
USM
- PDX
2 stops25h 49m
Cathay Pacific
Deal found 4/26![Cathay Pacific logo]()
$2,149
This Qatar Airways deal was found by Cheapflights users on 4/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:41 pm
PDX
- BKK
2 stops27h 39m
Qatar Airways
Mon 9/72:30 am
BKK
- PDX
2 stops31h 20m
Qatar Airways
Deal found 4/28![Qatar Airways logo]()
$1,167
This Singapore Airlines deal was found by Cheapflights users on 4/28. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:40 pm
PDX
- HKT
2 stops27h 10m
Multiple Airlines
Thu 10/228:10 pm
HKT
- PDX
2 stops30h 12m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,100
This Qatar Airways deal was found by Cheapflights users on 4/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:45 am
PDX
- BKK
2 stops28h 35m
Qatar Airways
Sat 9/129:55 am
BKK
- PDX
2 stops47h 55m
Qatar Airways
Deal found 4/28![Qatar Airways logo]()
$1,170
This Malaysia Airlines deal was found by Cheapflights users on 4/27. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:30 pm
PDX
- KBV
2 stops50h 30m
Malaysia Airlines
Mon 9/211:00 pm
KBV
- PDX
2 stops66h 40m
Malaysia Airlines
Deal found 4/27![Malaysia Airlines logo]()
$2,709
This United Airlines deal was found by Cheapflights users on 4/25. 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 8/111:16 am
PDX
- BKK
3 stops32h 19m
United Airlines
Sun 8/309:35 am
BKK
- PDX
2 stops25h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,373
This Singapore Airlines deal was found by Cheapflights users on 4/25. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:07 am
PDX
- HKT
2 stops23h 08m
Multiple Airlines
Sat 10/318:15 pm
HKT
- PDX
2 stops29h 35m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,137
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Mon 10/53:36 pm
PDX
- BKK
3 stops27h 59m
United Airlines
Tue 10/207:00 am
BKK
- PDX
2 stops21h 36m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,396
This FlightHub deal was found by Cheapflights users on 4/30. 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 5/107:00 am
PDX
- CNX
2 stops37h 25m
Multiple Airlines
Tue 5/2611:35 am
CNX
- PDX
2 stops35h 54m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,185
This Qatar Airways deal was found by Cheapflights users on 4/27. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am
PDX
- CNX
3 stops33h 30m
Qatar Airways
Sat 9/268:00 pm
CNX
- PDX
3 stops37h 50m
Qatar Airways
Deal found 4/27![Qatar Airways logo]()
$1,358
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 7/136:03 pm
PDX
- BKK
3 stops25h 32m
United Airlines
Wed 8/263:45 pm
BKK
- PDX
3 stops32h 27m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,462
This oojo deal was found by Cheapflights users on 4/30. 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 6/237:00 am
PDX
- HKT
2 stops34h 45m
Qatar Airways
Mon 8/249:20 am
HKT
- PDX
2 stops45h 29m
Qatar Airways
Deal found 4/30![Qatar Airways logo]()
$1,364
This IEagle deal was found by Cheapflights users on 4/26. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:03 pm
PDX
- DMK
2 stops41h 12m
Emirates
Fri 10/3011:00 am
DMK
- PDX
2 stops45h 31m
Emirates
Deal found 4/26![Emirates logo]()
$1,858
This FlightHub deal was found by Cheapflights users on 4/29. 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 5/187:00 am
PDX
- CNX
2 stops37h 25m
Multiple Airlines
Thu 6/1811:35 am
CNX
- PDX
2 stops26h 47m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,282
This United Airlines deal was found by Cheapflights users on 4/25. 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 7/291:14 pm
PDX
- BKK
3 stops30h 21m
United Airlines
Wed 8/129:35 am
BKK
- PDX
2 stops25h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,535
This Qatar Airways deal was found by Cheapflights users on 4/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
PDX
- KBV
3 stops36h 00m
Multiple Airlines
Wed 9/309:25 am
KBV
- PDX
3 stops45h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,323
This Emirates deal was found by Cheapflights users on 4/28. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:09 am
PDX
- DMK
2 stops34h 16m
Emirates
Tue 9/811:50 pm
DMK
- PDX
2 stops37h 01m
Emirates
Deal found 4/28![Emirates logo]()
$1,940
This Qatar Airways deal was found by Cheapflights users on 4/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:03 pm
PDX
- BKK
2 stops28h 17m
Qatar Airways
Wed 8/123:00 am
BKK
- PDX
2 stops33h 25m
Qatar Airways
Deal found 4/28![Qatar Airways logo]()
$1,464
This United Airlines deal was found by Cheapflights users on 4/25. 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 7/1511:16 am
PDX
- BKK
2 stops32h 19m
United Airlines
Sat 7/253:45 pm
BKK
- PDX
3 stops39h 59m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,595
This EVA Air deal was found by Cheapflights users on 4/27. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:29 pm
PDX
- HKT
3 stops28h 46m
Multiple Airlines
Tue 10/611:40 am
HKT
- PDX
3 stops25h 04m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,328
This Emirates deal was found by Cheapflights users on 4/28. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:09 am
PDX
- DMK
2 stops34h 16m
Emirates
Fri 9/1111:50 pm
DMK
- PDX
2 stops32h 21m
Emirates
Deal found 4/28![Emirates logo]()
$1,970
This Qatar Airways deal was found by Cheapflights users on 4/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:10 am
PDX
- UTP
3 stops43h 40m
Qatar Airways
Fri 9/111:00 pm
UTP
- PDX
3 stops45h 50m
Qatar Airways
Deal found 4/28![Qatar Airways logo]()
$1,505
This Justfly.com deal was found by Cheapflights users on 4/26. 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.
Fri 9/1111:09 am
PDX
- DMK
2 stops34h 16m
Emirates
Tue 11/310:55 pm
DMK
- PDX
2 stops34h 36m
Emirates
Deal found 4/26![Emirates logo]()
$1,992
This EVA Air deal was found by Cheapflights users on 4/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:59 pm
PDX
- HKT
3 stops28h 16m
Multiple Airlines
Sat 10/1711:40 am
HKT
- PDX
3 stops25h 04m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,408
Last-minute flights from Portland to ThailandDiscover last-minute flight deals from Portland to Thailand. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Thailand. Data last updated April 30, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/28. 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 4/297:00 am
PDX
- BKK
2 stops28h 20m
Multiple Airlines
Wed 5/131:35 am
BKK
- PDX
2 stops29h 03m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,126
This Justfly.com deal was found by Cheapflights users on 4/27. 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.
Fri 5/17:18 pm
PDX
- BKK
2 stops45h 32m
Multiple Airlines
Fri 5/152:30 am
BKK
- PDX
2 stops32h 58m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,104
This FlightHub deal was found by Cheapflights users on 4/26. 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.
Sat 5/210:35 am
PDX
- BKK
2 stops30h 15m
Multiple Airlines
Fri 5/291:00 am
BKK
- PDX
2 stops31h 43m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,099
This FlightHub deal was found by Cheapflights users on 4/27. 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 5/37:18 pm
PDX
- BKK
2 stops45h 32m
Multiple Airlines
Sun 5/171:00 am
BKK
- PDX
2 stops34h 28m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,024
This IEagle deal was found by Cheapflights users on 4/29. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:00 am
PDX
- BKK
2 stops26h 30m
Multiple Airlines
Sun 5/101:35 am
BKK
- PDX
2 stops26h 12m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,091
This Vliegwinkel deal was found by Cheapflights users on 4/26. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:00 am
PDX
- CNX
2 stops37h 25m
Multiple Airlines
Tue 5/1911:35 am
CNX
- PDX
2 stops39h 56m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,110
This Qatar Airways deal was found by Cheapflights users on 4/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:52 pm
PDX
- BKK
2 stops26h 58m
Qatar Airways
Sun 5/102:30 am
BKK
- PDX
2 stops34h 23m
Qatar Airways
Deal found 4/28![Qatar Airways logo]()
$1,115
This FlightHub deal was found by Cheapflights users on 4/30. 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 5/59:30 pm
PDX
- BKK
2 stops50h 15m
Multiple Airlines
Fri 6/52:30 am
BKK
- PDX
2 stops30h 13m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,131
This oojo deal was found by Cheapflights users on 4/30. 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 5/62:45 pm
PDX
- BKK
2 stops26h 05m
Qatar Airways
Sun 5/172:30 am
BKK
- PDX
2 stops32h 58m
Qatar Airways
Deal found 4/30![Qatar Airways logo]()
$1,015
This FlightHub deal was found by Cheapflights users on 4/27. 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 5/62:45 pm
PDX
- BKK
2 stops26h 05m
Multiple Airlines
Sun 5/172:30 am
BKK
- PDX
2 stops32h 58m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,019
This FlightHub deal was found by Cheapflights users on 4/26. 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 5/125:51 pm
PDX
- BKK
2 stops26h 34m
Multiple Airlines
Sun 6/71:35 am
BKK
- PDX
2 stops26h 15m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,127
This FlightHub deal was found by Cheapflights users on 4/28. 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 5/137:00 am
PDX
- BKK
2 stops26h 30m
Multiple Airlines
Wed 5/204:45 pm
BKK
- PDX
2 stops30h 44m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,132
One-way flights from Portland to ThailandSearch for one-way flight options from Portland to Thailand. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Portland to Thailand. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This oojo deal was found by Cheapflights users on 4/28. 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 9/15:35 pm
PDX
- BKK
2 stops28h 35m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$468
This IEagle deal was found by Cheapflights users on 4/26. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:35 am
PDX
- BKK
2 stops30h 15m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$530
This IEagle deal was found by Cheapflights users on 4/27. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:03 pm
PDX
- BKK
2 stops29h 12m
Qatar Airways
Deal found 4/27![Qatar Airways logo]()
$541
This Ovago deal was found by Cheapflights users on 4/28. 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.
Fri 8/287:00 am
PDX
- CNX
2 stops40h 25m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$555
This oojo deal was found by Cheapflights users on 4/28. 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 10/21:50 pm
PDX
- BKK
2 stops28h 15m
Singapore Airlines
Deal found 4/28![Singapore Airlines logo]()
$584
This Gotogate deal was found by Cheapflights users on 4/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:10 am
PDX
- BKK
2 stops23h 10m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:35 pm
PDX
- BKK
2 stops44h 30m
SAUDIA
Deal found 4/27![SAUDIA logo]()
$611
This IEagle deal was found by Cheapflights users on 4/28. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:00 am
PDX
- BKK
2 stops26h 30m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$620
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:45 am
PDX
- BKK
3 stops47h 55m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$622
This IEagle deal was found by Cheapflights users on 4/28. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:00 am
PDX
- BKK
2 stops26h 30m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$626
This SmartFares deal was found by Cheapflights users on 4/26. 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 5/107:00 am
PDX
- BKK
2 stops26h 30m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:30 pm
PDX
- BKK
3 stops59h 30m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$631
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 April 30, 2026.
Round-trip from | $948 (oojo) |
|---|---|
One-way from | $468 (oojo) |
Popular in | December |
Cheapest in | April |
Average price | $920 |
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 2,558,603 searches. Data last updated April 30, 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
PDX - BKK
PDXBKK
Portland
Wed 9/9
2:50 pm-8:05 am
2 stops27h 15m
Bangkok Suvarnabhumi
Wed 10/14
9:15 pm-12:22 pm
2 stops29h 07m
$994
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Wed 9/9
5:35 pm-11:00 am
2 stops27h 25m
Bangkok Suvarnabhumi
Tue 11/3
8:00 pm-1:50 pm
2 stops32h 50m
$1,038
PortlandPhuket City
PDX - HKT
PDXHKT
Portland
Fri 10/9
5:40 pm-10:50 am
2 stops27h 10m
Phuket City
Thu 10/22
8:10 pm-12:22 pm
2 stops30h 12m
$1,100
PortlandPhuket City
PDX - HKT
PDXHKT
Portland
Sun 8/2
12:03 pm-7:45 am
2 stops29h 42m
Phuket City
Mon 8/10
9:20 am-4:55 pm
2 stops45h 35m
$1,128
PortlandPhuket City
PDX - HKT
PDXHKT
Portland
Tue 10/20
6:07 am-7:15 pm
2 stops23h 08m
Phuket City
Sat 10/31
8:15 pm-11:50 am
2 stops29h 35m
$1,137
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Sat 8/29
12:41 pm-6:20 am
2 stops27h 39m
Bangkok Suvarnabhumi
Mon 9/7
2:30 am-7:50 pm
2 stops31h 20m
$1,167
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Mon 8/24
11:45 am-6:20 am
2 stops28h 35m
Bangkok Suvarnabhumi
Sat 9/12
9:55 am-7:50 pm
2 stops47h 55m
$1,170
PortlandChiang Mai
PDX - CNX
PDXCNX
Portland
Sun 5/10
7:00 am-10:25 am
2 stops37h 25m
Chiang Mai
Tue 5/26
11:35 am-9:29 am
2 stops35h 54m
$1,185
PortlandChiang Mai
PDX - CNX
PDXCNX
Portland
Mon 5/18
7:00 am-10:25 am
2 stops37h 25m
Chiang Mai
Thu 6/18
11:35 am-12:22 am
2 stops26h 47m
$1,282
PortlandKrabi
PDX - KBV
PDXKBV
Portland
Thu 9/17
7:00 am-9:00 am
3 stops36h 00m
Krabi
Wed 9/30
9:25 am-4:50 pm
3 stops45h 25m
$1,323
Showing 1-10 of 58 resultsSorted 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.
PDX-BKK
PDX-CNX
PDX-DMK
PDX-KBV
PDX-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
PDX-TH0
PDX-BKK
PDX-CNX
PDX-DMK
PDX-KBV
How far ahead should I book a flight from Portland to Thailand?
The best time to book flights from Portland to Thailand is 69 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 Thailand?
Currently, January is the cheapest month in which you can book a flight from Portland to Thailand (average of $99). Flying from Portland to Thailand in December is currently the most expensive (average of $781). 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.
Reviews of airlines servicing Thailand
Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated April 30, 2026.
Get a feel of what it's like to fly with STARLUX Airlines,EVA Air, andKorean Air from Portland to Thailand by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.9
Crew
9.2
Entertainment
8.8
Food
8.6
Comfort
8.9
Overall
8.9
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Boarding
8.9
Crew
9.2
Entertainment
8.8
Food
8.6
Comfort
8.9
Overall
8.9
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Boarding
8.9
Crew
9.2
Entertainment
8.8
Food
8.6
Comfort
8.9
Overall
8.9
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Boarding
8.9
Crew
9.2
Entertainment
8.8
Food
8.6
Comfort
8.9
Overall
8.9
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Boarding
8.9
Crew
9.2
Entertainment
8.8
Food
8.6
Comfort
8.9
Overall
8.9
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Boarding
8.9
Crew
9.2
Entertainment
8.8
Food
8.6
Comfort
8.9
Overall
8.9
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Related info for your journey
Find useful and relevant information for your journey from Portland to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Alternative routes for Portland to Thailand
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Thailand by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Thailand by cabin class
Find flights from Portland to Thailand, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Thailand flights
Browse other Portland and Thailand flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Thailand flights
Consider these flights traveling from Portland to Thailand.
Fly to Thailand regions
Consider these flights traveling to Thailand regions.
Top 10 airlines flying from Portland to Thailand
Discover the top 10 airlines that operate flights from Portland to Thailand. 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 April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$855 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$653 | Average$1,084 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$754 | Average$878 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$759 | Average$980 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$776 | Average$914 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$781 | Average$899 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$785 | Average$1,047 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$795 | Average$1,034 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$821 | Average$974 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$896 | Average$1,017 | FlexibilityNo cancel fee | On-time74% |