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Cheap flight tickets from Washington Ronald Reagan to Lisbon

Compare Washington Ronald Reagan to Lisbon flight deals

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Flight deals from Washington Ronald Reagan Airport to Lisbon Airport

Looking for a cheap last-minute deal or the best return flight from Washington Ronald Reagan Airport to Lisbon Airport? If you want to travel next month, return fares start from RM2,160. Find the lowest prices on one-way and return tickets right here.
Lisbon.RM2,160 per passenger.Departing Thu, 5 Feb, returning Sun, 8 Feb.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Washington Ronald Reagan on Thu, 5 Feb, arriving in Lisbon.Inbound indirect flight with British Airways, departs from Lisbon on Sun, 8 Feb, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM2,160, select.
Lisbon.RM2,401 per passenger.Departing Mon, 6 Apr, returning Mon, 13 Apr.Return flight with Scandinavian Airlines and TAP Air Portugal.Outbound indirect flight with Scandinavian Airlines, departs from Washington Ronald Reagan on Mon, 6 Apr, arriving in Lisbon.Inbound indirect flight with TAP Air Portugal, departs from Lisbon on Mon, 13 Apr, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM2,401, select.
Lisbon.RM2,407 per passenger.Departing Wed, 26 Aug, returning Wed, 2 Sep.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Ronald Reagan on Wed, 26 Aug, arriving in Lisbon.Inbound indirect flight with Scandinavian Airlines, departs from Lisbon on Wed, 2 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM2,407, select.
Lisbon.RM2,423 per passenger.Departing Wed, 19 Aug, returning Wed, 26 Aug.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Ronald Reagan on Wed, 19 Aug, arriving in Lisbon.Inbound indirect flight with Scandinavian Airlines, departs from Lisbon on Wed, 26 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM2,423, select.
Lisbon.RM2,443 per passenger.Departing Mon, 9 Mar, returning Mon, 16 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Ronald Reagan on Mon, 9 Mar, arriving in Lisbon.Inbound indirect flight with Scandinavian Airlines, departs from Lisbon on Mon, 16 Mar, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM2,443, select.
Lisbon.RM2,538 per passenger.Departing Mon, 4 May, returning Mon, 11 May.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Ronald Reagan on Mon, 4 May, arriving in Lisbon.Inbound indirect flight with Scandinavian Airlines, departs from Lisbon on Mon, 11 May, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM2,538, select.
Lisbon.RM2,566 per passenger.Departing Wed, 2 Sep, returning Wed, 23 Sep.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Ronald Reagan on Wed, 2 Sep, arriving in Lisbon.Inbound indirect flight with Scandinavian Airlines, departs from Lisbon on Wed, 23 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM2,566, select.
Lisbon.RM2,606 per passenger.Departing Wed, 25 Feb, returning Wed, 4 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Ronald Reagan on Wed, 25 Feb, arriving in Lisbon.Inbound indirect flight with Scandinavian Airlines, departs from Lisbon on Wed, 4 Mar, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM2,606, select.
Lisbon.RM2,625 per passenger.Departing Mon, 13 Apr, returning Wed, 13 May.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Ronald Reagan on Mon, 13 Apr, arriving in Lisbon.Inbound indirect flight with Scandinavian Airlines, departs from Lisbon on Wed, 13 May, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM2,625, select.
Lisbon.RM3,127 per passenger.Departing Wed, 25 Nov, returning Tue, 8 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Ronald Reagan on Wed, 25 Nov, arriving in Lisbon.Inbound indirect flight with Delta, departs from Lisbon on Tue, 8 Dec, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM3,127, select.
Lisbon.RM3,132 per passenger.Departing Mon, 23 Mar, returning Wed, 1 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Ronald Reagan on Mon, 23 Mar, arriving in Lisbon.Inbound indirect flight with Delta, departs from Lisbon on Wed, 1 Apr, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM3,132, select.
Lisbon.RM3,147 per passenger.Departing Mon, 9 Nov, returning Thu, 19 Nov.Return flight with United.Outbound indirect flight with United, departs from Washington Ronald Reagan on Mon, 9 Nov, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Thu, 19 Nov, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM3,147, select.
Lisbon.RM3,248 per passenger.Departing Thu, 22 Oct, returning Thu, 29 Oct.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Washington Ronald Reagan on Thu, 22 Oct, arriving in Lisbon.Inbound indirect flight with British Airways, departs from Lisbon on Thu, 29 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM3,248, select.
Lisbon.RM3,387 per passenger.Departing Fri, 23 Oct, returning Tue, 3 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Washington Ronald Reagan on Fri, 23 Oct, arriving in Lisbon.Inbound indirect flight with British Airways, departs from Lisbon on Tue, 3 Nov, arriving in Washington Ronald Reagan.Price includes taxes and charges.From RM3,387, select.

Find the cheapest month to fly from Washington Ronald Reagan to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Ronald Reagan to Lisbon flights are currently cheapest in February.
Jan
Find prices
Feb
from RM2,160
Mar
from RM2,443
Apr
from RM2,401
May
from RM2,538
Jun
from RM5,247
Jul
from RM5,318
Aug
from RM2,423
Sep
from RM2,566
Oct
from RM3,248
Nov
from RM3,147
Dec
from RM5,838

Washington Ronald Reagan to Lisbon: Alternative routes

Compare routes from Washington Ronald Reagan to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Lisbon

8km from central Lisbon
ClosestCheapest
from RM2,160
Search flights

Cascais Municipal Aerodrome

19km from central Lisbon
Search flights

Washington D.C. to Lisbon: Flight information

The things to know before you go.
Cheapest flight foundRM2,160
Cheapest month to flyFebruary

Check out these Lisbon hotels

Ready to plan your stay? Other travellers rate these Lisbon hotels for cleanliness, service and location.
Meliá Lisboa Aeroporto
1.01 km from Lisbon
RM711
Per night
Radisson Blu Hotel Lisbon
2.39 km from Lisbon
RM515
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Stay Hotel Lisboa Aeroporto
1.91 km from Lisbon
RM276
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Meliá Lisboa Aeroporto
1.01 km from Lisbon
RM711
Per night
Radisson Blu Hotel Lisbon
2.39 km from Lisbon
RM515
Per night
Stay Hotel Lisboa Aeroporto
1.91 km from Lisbon
RM276
Per night
Explore top-rated hotels

Finding cheap flights from Washington Ronald Reagan to Lisbon: Frequently asked questions

The best price we found for a return flight from Washington Ronald Reagan to Lisbon is RM2,160. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington Ronald Reagan to Lisbon. But we found flights with one or more stops from RM2,160.
As of January 2026, there are no flights flying from Washington Ronald Reagan to Lisbon.
The cheapest month to fly from Washington Ronald Reagan to Lisbon is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Ronald Reagan Airport to Lisbon Airport on Thursday, 5 February 2026.
No airlines currently offer direct flights between Washington Ronald Reagan Airport and Lisbon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, British Airways offers the cheapest flight tickets to Lisbon.

Travelling from Ronald Reagan National Airport (DCA) to Lisbon Portela Airport (LIS): what you need to know

  • The timezone in Lisbon is UTC+0, which is four hours ahead of Washington DC.

  • Get to the airport on time so you don't miss your DCA to LIS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • Travelling during a peak time like February? Major public holidays and other popular periods can lead to longer queues at airport checkpoints. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • Consider adding a stopover when booking your ticket from Ronald Reagan National Airport to Lisbon Portela Airport. Simply deselect 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Check out these options between DCA and LIS:

    • Newark Liberty International Airport

    • Logan International Airport

    • Pearson International Airport

How to find the cheapest flights from Ronald Reagan National Airport (DCA) to Lisbon Portela Airport (LIS)

  • The lowest price we've seen for a one-way Ronald Reagan National Airport to Lisbon Portela Airport flight is RM1,134. A return ticket is currently RM2,160. Depending on the availability and when you book, these fares could change.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from DCA to LIS if you book ahead. Airlines often have some great early bird deals.

  • Finding cheap flights from Ronald Reagan National Airport to Lisbon Portela Airport is easier if you can be flexible with your dates. Use the 'Whole month' search tool to see the lowest prices across every month and score a great deal.

  • Spend less time searching for cheap flights from DCA to LIS by creating a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.

  • Discover the perfect flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Ronald Reagan National Airport to Lisbon Portela Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Ronald Reagan National Airport (DCA)

  • DCA is located at 1 Aviation Circle.

  • Of the departures from Ronald Reagan National Airport, 76.44% land on time at their destination.

  • To get to Ronald Reagan National Airport from central Washington DC, it takes about 15 minutes if you're going by car. This depends on traffic, however. It's approximately 8 kilometres from the airport to the city centre.

  • Taking public transport? Expect a journey time of around 45 minutes.

  • Get your travels off to a stress-free start by staying near DCA. Whether you're taking an early flight from Ronald Reagan National Airport to Lisbon Portela Airport or want to avoid feeling rushed, these stays are perfect:

Arriving at Lisbon Portela Airport (LIS)

  • If you're landing on a late Ronald Reagan National Airport to Lisbon Portela Airport flight, few things top the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and resting soon after at one of these accommodation options near LIS:

  • Pick up a Lisbon Portela Airport rental car and discover Lisbon and beyond with your own set of wheels. Klass Wagen, Goldcar and OK Mobility are top providers you can book with here.

  • Secure the lowest price by reserving your ride from Lisbon Portela Airport about two weeks ahead of your departure.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport to central Lisbon has a drive time of about 20 minutes. It's approximately 10 kilometres away.

  • It typically takes 1 hour to get there by public transport.

When to fly to Lisbon Portela Airport (LIS)

  • It's time to work out your travel dates for your flight from Ronald Reagan National Airport to Lisbon Portela Airport. June is the most popular month to head to Lisbon. If you prefer a more relaxed vibe, go in January.

  • Lock in your flight from Ronald Reagan National Airport to Lisbon Portela Airport for August if you want to go to Lisbon during its warmest month. Expect temperatures of between 16ºC (61ºF) and 29ºC (84ºF).

  • If you like cooler conditions, look for a cheap ticket from DCA to LIS in January. Average temperatures are between 8ºC (46ºF) and 16ºC (61ºF) then.

Explore more of Portugal

  • Porto is just one of the many cities in Portugal waiting to be explored once you've seen Lisbon. Around 274 kilometres away to the north, well-known attractions include Livraria Lello, Ribeira District and The Douro River.

  • Amadora is another favourite destination in Portugal and is around 8 kilometres north-west of Lisbon. No trip is complete without seeing Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.

Plan the rest of your trip from Washington D.C. to Lisbon

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.