
Keep the following information in mind while searching for Thailand to Oregon flight deals. Data was last updated November 3, 2026.
Round-trip from | $893 (Delta) |
|---|---|
One-way from | $511 (Trip.com) |
Popular in | October |
Cheapest in | September |
Fly from
Fly to
Route
Depart
Return
Ko SamuiPortland
USM Ko Samui - PDX Portland
USMPDX
Ko Samui
Tue 11/10
9:10 pm-2:41 pm
2 stops32h 31m
Portland
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
BangkokPortland
BKK Bangkok Suvarnabhumi - PDX Portland
BKKPDX
Bangkok Suvarnabhumi
Mon 1/25
9:50 am-5:06 pm
2 stops22h 16m
Portland
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
BangkokPortland
BKK Bangkok Suvarnabhumi - PDX Portland
BKKPDX
Bangkok Suvarnabhumi
Tue 1/26
1:05 am-1:15 pm
2 stops27h 10m
Portland
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
BangkokPortland
BKK Bangkok Suvarnabhumi - PDX Portland
BKKPDX
Bangkok Suvarnabhumi
Tue 1/26
11:15 pm-1:15 pm
2 stops29h 00m
Portland
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
BangkokPortland
BKK Bangkok Suvarnabhumi - PDX Portland
BKKPDX
Bangkok Suvarnabhumi
Tue 11/10
9:50 am-5:11 pm
2 stops22h 21m
Portland
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
Ko SamuiPortland
USM Ko Samui - PDX Portland
USMPDX
Ko Samui
Sun 11/8
8:20 pm-9:26 am
2 stops28h 06m
Portland
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
BangkokPortland
BKK Bangkok Suvarnabhumi - PDX Portland
BKKPDX
Bangkok Suvarnabhumi
Tue 11/24
8:25 am-12:44 am
2 stops31h 19m
Portland
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
Ko SamuiPortland
USM Ko Samui - PDX Portland
USMPDX
Ko Samui
Sat 11/14
8:30 pm-9:26 am
2 stops27h 56m
Portland
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
Chiang MaiPortland
CNX Chiang Mai - PDX Portland
CNXPDX
Chiang Mai
Sat 12/5
12:20 am-11:54 pm
2 stops38h 34m
Portland
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
BangkokPortland
BKK Bangkok Suvarnabhumi - PDX Portland
BKKPDX
Bangkok Suvarnabhumi
Fri 12/25
9:50 am-6:59 pm
2 stops24h 09m
Portland
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
Everything you need to know about your flight from Thailand to Oregon
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
Sylvia,Aug 2026
YYZ - PHL
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
Sylvia,Aug 2026
YYZ - PHL
Find useful and relevant information for your journey from Thailand to Oregon. 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$886 | Average$952 | FlexibilityNo cancel fee | On-time67% |