
Keep the following information in mind while searching for Portland to Thailand flight deals. Data was last updated October 30, 2026.
Round-trip from | $920 (KAYAK) |
|---|---|
One-way from | $445 (SmartFares) |
Popular in | December |
Cheapest in | April |
Average price | $1,205 |
Fly from
Fly to
Route
Depart
Return
PortlandPhuket City
PDX Portland - HKT Phuket City
PDXHKT
Portland
Sat 1/9
10:31 am-7:35 pm
2 stops42h 04m
Phuket City
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PortlandChiang Mai
PDX Portland - CNX Chiang Mai
PDXCNX
Portland
Mon 2/22
6:40 am-10:45 pm
2 stops25h 05m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PortlandChiang Mai
PDX Portland - CNX Chiang Mai
PDXCNX
Portland
Tue 2/23
6:40 am-10:45 pm
2 stops25h 05m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PortlandChiang Mai
PDX Portland - CNX Chiang Mai
PDXCNX
Portland
Wed 2/24
9:40 am-10:45 pm
2 stops22h 05m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PortlandChiang Mai
PDX Portland - CNX Chiang Mai
PDXCNX
Portland
Wed 2/10
9:45 am-10:45 pm
2 stops22h 00m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PortlandBangkok
PDX Portland - BKK Bangkok Suvarnabhumi
PDXBKK
Portland
Wed 11/25
7:05 am-1:25 pm
2 stops39h 20m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PortlandChiang Mai
PDX Portland - CNX Chiang Mai
PDXCNX
Portland
Wed 1/27
4:38 pm-10:45 pm
2 stops39h 07m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PortlandChiang Mai
PDX Portland - CNX Chiang Mai
PDXCNX
Portland
Thu 2/25
5:10 pm-10:45 pm
2 stops38h 35m
Chiang Mai
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PortlandBangkok
PDX Portland - BKK Bangkok Suvarnabhumi
PDXBKK
Portland
Sun 11/29
5:51 pm-9:30 pm
2 stops60h 39m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PortlandBangkok
PDX Portland - BKK Bangkok Suvarnabhumi
PDXBKK
Portland
Wed 12/2
2:15 pm-11:05 pm
2 stops41h 50m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Everything you need to know about your flight from Portland to Thailand
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Jul 2026
TPE - CRK
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Jul 2026
TPE - CRK
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Jul 2026
TPE - CRK
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Jul 2026
TPE - CRK
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Jul 2026
TPE - CRK
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Jul 2026
TPE - CRK
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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$1,090 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$753 | Average$877 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$759 | Average$987 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$773 | Average$903 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$862 | Average$997 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$872 | Average$1,034 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$896 | Average$1,338 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$896 | Average$979 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$944 | Average$1,120 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,026 | Average$1,358 | FlexibilityNo cancel fee | On-time80% |