Calgary
Canada
One way
Nov 2Mon
One-way fare
฿18,362Steal
฿15,782 below one-way average
Air Canada
One way
Bangkok to Portland
1 stop · Vancouver
08:25BKK → PDX09:26
14h 31m · 1 stop
1h 30m layover Vancouver
฿18,983
฿22,839-17%
฿3,856 below average
Air CanadaCheapest in the next 365 daysDown from ฿21,853 on Sep 3
Exact-itinerary fare history
1% above tracked low
Route avg. ฿22,839
- First seen
- ฿21,910
- Tracked low
- ฿18,872
- Now
- ฿18,983
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundDecember 8·Tuesday
08:25
BKK
1 stop14h 31m
09:26
PDXPST
- BKK08:25YVR07:4013h 15m
- 1h 30m layover in Vancouver
- YVR09:10PDX09:261h 16m
Baggage varies — check booking details.
Nearby one-way departures to Portland15 days around December 8, 2026
AvgMinp25–p75
Cheapest
฿18,983
Dec 8
Global average
฿22,839
All travel dates
December avg
฿25,450
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿18,983
One-way low ฿18,944One-way high ฿32,905
Current fare
฿18,983
One-way average
฿22,839
This month
฿25,577
Deal score
60/100
Flexible Dates
One-way departures around your current date
One-way price history
This itinerary’s recorded one-way fare over time
Jul 27 – Sep 9 · Price History
LowestHighest▼ 13% since Jul 27
Portland
5°C
Cold
0km
Distance
USD
Currency
FAQ about Portland
What is the cheapest flight from Bangkok to Portland?
The lowest currently observed flight from Bangkok to Portland is ฿18,944. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Portland?
The average price for flights from Bangkok to Portland is around ฿22,839. You can save up to 17% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Portland?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Portland.
Are there direct flights from Bangkok to Portland?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Portland.
Do I need a visa to visit Portland, United States?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of United States for the most up-to-date visa information before booking your flight.
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Similar one-way deals
Dec 8
฿18,983฿22,839
-17%฿3,856 below average