There are most likely no direct flights on the Washington — Lisbon route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Washington to Lisbon. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Washington to Lisbon, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Washington — Lisbon route
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Washington to Lisbon
Washington — Lisbon
07/06/2026
Departure
Direct flight
TP234
starting at $749
Washington — Lisbon
07/15/2026
Departure
Direct flight
TP232
starting at $880
The route Washington — Lisbon is served by several airlines: TAP Portugal, Passaredo Linhas Aereas, and Porter Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $406 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest flight ticket from Washington to Lisbon according to data for the last 48 hours costs $406
Often the best time to buy tickets from Washington to Lisbon is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Washington to Lisbon can be found flying in these months: July.
The fastest flights from Washington to Lisbon start from 17 hours 5 minutes in the air.
The following airlines operate direct flights on the route Washington — Lisbon: TAP Portugal
The cheapest one-way flight from Washington to Lisbon departs on 07/05/2026, is operated by Passaredo Linhas Aereas and costs $406
The cheapest roundtrip flight from Washington to Lisbon departs on 07/14/2026, is operated by Frontier Airlines and costs $742
Fastest flight from Washington to Lisbon takes 17h 5m
There are direct flights on this route 2 days a week: Mo and We
The distance between Washington and Lisbon is 5737km (3557 miles). There are 15 direct flights from Washington to Lisbon. The time difference between Washington and Lisbon is 5h. Flights from Washington begin at 5:05 PM. The latest flight from Washington departs at 10:50 PM
We couldn't find any special offers for flights from Washington to Lisbon
