Route Price Intelligence
Cheap Flights From Portland to Bangkok
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,142
Deals From
$1,084
Usually Costs
$1,084 – $1,351
Lowest We've Seen
$668
Based on 330 price pointshigh confidence
Monthly Price Guide
Jan
$1,144
Feb
$1,064
Mar
$1,117
Apr
$1,188
May
$1,222
Jun
$1,536
Jul
$1,402
Aug
$1,122
Sep
$1,084
Oct
$1,101
Nov
$1,135
Dec
$1,587
Cheapest Average Expensive
Best Time to Fly from Portland to Bangkok
The cheapest time to fly from Portland to Bangkok is typically February, when fares average around $1,064. The most expensive month tends to be December at around $1,587. For the best deals, consider flying in February, September, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $66869 price checksWorst: $1,027