
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $786 (oojo) |
One-way from | $355 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,012 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Mon 1/26
2:30 pm-1:05 pm
2 stops31h 35m
Bangkok Suvarnabhumi
Sun 2/8
2:35 am-9:35 am
2 stops46h 00m
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Mon 2/23
5:39 pm-9:50 am
2 stops25h 11m
Bangkok Suvarnabhumi
Thu 2/26
5:50 pm-11:46 pm
2 stops20h 56m
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Mon 2/23
5:30 am-11:20 pm
2 stops26h 50m
Bangkok Suvarnabhumi
Sun 3/15
12:55 am-6:58 pm
2 stops32h 03m
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Mon 2/2
7:10 am-12:45 am
2 stops26h 35m
Bangkok Suvarnabhumi
Wed 2/4
11:15 pm-12:44 pm
2 stops28h 29m
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Mon 1/26
7:45 am-11:25 am
3 stops36h 40m
Bangkok Suvarnabhumi
Mon 2/9
4:55 pm-12:41 pm
2 stops34h 46m
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Tue 2/10
7:45 am-12:20 am
2 stops25h 35m
Bangkok Suvarnabhumi
Thu 4/30
3:40 pm-12:54 am
3 stops47h 14m
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Sun 2/22
9:15 am-12:45 am
2 stops24h 30m
Bangkok Suvarnabhumi
Mon 3/16
9:40 am-6:58 pm
2 stops23h 18m
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Sun 2/22
9:15 am-11:20 pm
2 stops23h 05m
Bangkok Suvarnabhumi
Wed 3/18
9:40 am-4:56 pm
2 stops21h 16m
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Tue 2/24
5:30 am-11:20 pm
2 stops26h 50m
Bangkok Suvarnabhumi
Fri 3/13
9:40 am-4:55 pm
2 stops21h 15m
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Mon 1/19
7:10 am-9:30 pm
2 stops23h 20m
Bangkok Suvarnabhumi
Thu 2/5
2:05 am-4:25 pm
2 stops29h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
The price you pay for your flight from Portland to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, July is the cheapest month in which you can book a flight from Portland to Bangkok Suvarnabhumi Airport (average of $232). Flying from Portland to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $968). 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.
It’s typically best to fly out from Portland to Bangkok Suvarnabhumi Airport in the evening. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Portland to Bangkok Suvarnabhumi Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Chad,Nov 2025
TPE - SEA
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Chad,Nov 2025
TPE - SEA
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Chad,Nov 2025
TPE - SEA
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Chad,Nov 2025
TPE - SEA
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Chad,Nov 2025
TPE - SEA
Overall
Boarding
Food
Entertainment
Comfort
Crew
Reviews
Chad,Nov 2025
TPE - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$1,185 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$773 | Average$899 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$776 | Average$968 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$776 | Average$951 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$785 | Average$989 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$795 | Average$1,081 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$817 | Average$974 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$820 | Average$1,112 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$864 | Average$874 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$928 | Average$1,180 | FlexibilityNo cancel fee | On-time67% |