Route Price Intelligence
Cheap Flights From Washington, D.C. to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$649
Great Deal
Under $608
Typical Range
$608 – $766
Lowest We've Seen
$399
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$608
Feb
$608
Mar
$695
Apr
$719
May
$649
Jun
$649
Jul
$837
Aug
$779
Sep
$649
Oct
$649
Nov
$649
Dec
$748
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Porto
The cheapest time to fly from Washington, D.C. to Porto is typically January, when fares average around $608. The most expensive month tends to be July at around $837. For the best deals, consider flying in January, February, October.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: November18,937 fares analyzedTypical low: $605
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