Route Price Intelligence
Cheap Flights From Washington, D.C. to Lisbon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$854
Deals From
$688
Usually Costs
$688 – $1,027
Lowest We've Seen
$399
Based on 8,723 price pointshigh confidence
Monthly Price Guide
Jan
$679
Feb
$629
Mar
$1,401
Apr
$878
May
$1,030
Jun
$1,106
Jul
$973
Aug
$882
Sep
$688
Oct
$688
Nov
$656
Dec
$950
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Lisbon
The cheapest time to fly from Washington, D.C. to Lisbon is typically February, when fares average around $629. The most expensive month tends to be March at around $1,401. For the best deals, consider flying in February, November, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $39989 price checksWorst: $659