Route Price Intelligence
Cheap Flights From Portland to Bangkok
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,067
Deals From
$971
Usually Costs
$971 – $1,323
Lowest We've Seen
$668
Based on 9,081 price pointshigh confidence
Monthly Price Guide
Jan
$1,015
Feb
$1,026
Mar
$1,251
Apr
$1,071
May
$1,171
Jun
$1,453
Jul
$1,314
Aug
$1,012
Sep
$944
Oct
$945
Nov
$968
Dec
$1,460
Cheapest Average Expensive
Best Time to Fly from Portland to Bangkok
The cheapest time to fly from Portland to Bangkok is typically September, when fares average around $944. The most expensive month tends to be December at around $1,460. For the best deals, consider flying in September, October, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $66890 price checksWorst: $982