Route Price Intelligence
Cheap Flights From Portland to Singapore
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,162
Deals From
$1,077
Usually Costs
$1,077 – $1,326
Lowest We've Seen
$691
Based on 9,128 price pointshigh confidence
Monthly Price Guide
Jan
$1,147
Feb
$1,078
Mar
$1,700
Apr
$1,278
May
$1,204
Jun
$1,410
Jul
$1,302
Aug
$1,125
Sep
$1,020
Oct
$1,077
Nov
$1,077
Dec
$1,530
Cheapest Average Expensive
Best Time to Fly from Portland to Singapore
The cheapest time to fly from Portland to Singapore is typically September, when fares average around $1,020. The most expensive month tends to be March at around $1,700. 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: $69190 price checksWorst: $1,045