Cheap flights from Lisbon to Washington, D.C.

Flight deals from Lisbon to Washington, D.C.

Below you can see the best deals on flights Lisbon — Washington, D.C. for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 12 September, from $405.

Top 10 cheap flights from Lisbon to Washington, D.C.

Lisbon — Washington, D.C.

06:10—14:21

12 Sep 2026

13 h 11 m

1 stop

Lisbon — Washington, D.C.

06:10—10:45

12 Sep 2026

33 h 35 m

2 stops

Lisbon — Washington, D.C.

06:10—10:45

12 Sep 2026

33 h 35 m

2 stops

Lisbon — Washington, D.C.

06:10—10:45

12 Sep 2026

33 h 35 m

2 stops

Lisbon — Washington, D.C.

06:10—19:39

10 Sep 2026

18 h 29 m

2 stops

Lisbon — Washington, D.C.

06:10—18:59

3 Sep 2026

17 h 49 m

2 stops

Lisbon — Washington, D.C.

06:10—19:39

3 Sep 2026

18 h 29 m

2 stops

Lisbon — Washington, D.C.

06:10—20:38

12 Sep 2026

19 h 28 m

2 stops

Lisbon — Washington, D.C.

06:10—21:28

12 Sep 2026

20 h 18 m

2 stops

Lisbon — Washington, D.C.

06:10—10:45

12 Sep 2026

33 h 35 m

2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Lisbon — Washington, D.C. flight

Looking for cheap flights from Lisbon to Washington, D.C.? Compare fares from different airlines, check the flight schedule and travel time — and book your Lisbon — Washington, D.C. ticket online at the best price.

The route has direct flights — around 42 flights per week, flights are operated by TAP Portugal, United Airlines, a nonstop flight takes about 7 h 55 min, the distance between the cities is around 5,750 km.

Planning your trip? You may find our Washington, D.C. travel guide, how to get from the airport into town and Washington, D.C. weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $360Min. price

OctoberCheapest

JulyPeak season

YesDirect flights

5,750 kmDistance

7 h 55 minTravel time

2Airlines

42 / wkFlights

Flight schedule from Lisbon to Washington, D.C.

The table shows direct flights from Lisbon to Washington, D.C. on the selected date. The flight takes approximately 7 h 55 min. Regular flights are operated by TAP Portugal and United Airlines. Departures from Lisbon Portela Airport airports, arrivals at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today

Any time

Last update: 14 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Lisbon — Washington, D.C. by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $360 in October, and the most expensive are around $611 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Lisbon to Washington, D.C. by month. Tickets are usually cheapest in January (around $496) and priciest in July (about $737) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$496	low	May	$616	medium	Sep	$616	medium
Feb	$496	low	Jun	$713	high	Oct	$556	medium
Mar	$520	low	Jul	$737	high	Nov	$508	low
Apr	$580	medium	Aug	$725	high	Dec	$677	high

Some values are estimated based on seasonality.

When to fly

Weather in Washington, D.C.: it is warmest in July (up to 32 °C on average) and coolest in January (around 7 °C). The driest month is October.

Tickets are usually cheapest in October and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

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Destination

How to get the best deal on a Lisbon — Washington, D.C. ticket

Book ahead: fares for Lisbon — Washington, D.C. are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
The cheapest month to fly to Washington, D.C. is usually October — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Lisbon — Washington, D.C. route are operated by 2 airlines; TAP Portugal runs the most flights (around 67% of all flights). Compare carriers, flight shares and schedules below.

TAP PortugalTP
9x/week
WebsiteFleet: 9415.9M pax/year
- Direct flight LIS → IAD9x/week
  Duration
  8h 25m
  Days
  MTWTFSS
66.7%Open →
United AirlinesUA
5x/week
WebsiteFleet: 956165M pax/year
- Direct flight LIS → IAD5x/week
  Duration
  7h 55m
  Days
  MTWTFSS
33.3%Open →

Cities and airports on the Lisbon — Washington, D.C. route

Flights Lisbon — Washington, D.C. depart from Lisbon Portela Airport and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Lisbon

LIS

Portugal

About the city How to get there Weather All about the country Portugal

Arrival

Washington, D.C.

WAS

United States

About the city How to get there Weather All about the country United States

Departure airports

Lisbon Portela AirportLIS
About the airport

Arrival airports

Washington Dulles International AirportIAD
About the airport
Baltimore/Washington International Thurgood Marshall AirportBWI
About the airport
Ronald Reagan National AirportDCA
About the airport

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Frequently asked questions about the Lisbon — Washington, D.C. flight

How long is the flight from Lisbon to Washington, D.C.?

A nonstop Lisbon — Washington, D.C. flight takes about 7 h 55 min — the distance between the cities is around 5,750 km.

How far is it from Lisbon to Washington, D.C.?

The distance from Lisbon to Washington, D.C. is about 5,750 km, which a nonstop flight covers in around 7 h 55 min.

Are there direct flights from Lisbon to Washington, D.C.?

Yes, there are nonstop flights Lisbon — Washington, D.C. — around 42 flights per week.

Which airlines fly from Lisbon to Washington, D.C.?

Airlines operating Lisbon — Washington, D.C. include TAP Portugal, United Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Lisbon — Washington, D.C. flights use?

Flights from Lisbon depart from Lisbon Portela Airport, and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport, Ronald Reagan National Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Lisbon to Washington, D.C.?

The price of a Lisbon — Washington, D.C. ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in July. Tickets typically cost between $360 and $611. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Lisbon — Washington, D.C.?

Flights Lisbon — Washington, D.C. are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Lisbon to Washington, D.C.?

To catch a low fare Lisbon — Washington, D.C., book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Cheap flights from Lisbon to Washington, D.C.

Flight deals from Lisbon to Washington, D.C.

Top 10 cheap flights from Lisbon to Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Top 10 direct flights from Lisbon to Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

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Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

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Lisbon — Washington, D.C.

Lisbon to Washington, D.C.: departing soon

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

Lisbon — Washington, D.C.

About the Lisbon — Washington, D.C. flight

Facts about this route

Flight schedule from Lisbon to Washington, D.C.

Flight ticket prices by day: Lisbon — Washington, D.C.

Prices by month

When to fly

Temperature · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

We'll let you know if you need a visa

How to get the best deal on a Lisbon — Washington, D.C. ticket

Cities and airports on the Lisbon — Washington, D.C. route

Lisbon

Washington, D.C.

Interesting articles about Washington, D.C.

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Graffiti: Where to go for street art

Free Public Transport Abroad

Top Cosmodrome Tours

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The Oldest Cities in the World

Frequently asked questions about the Lisbon — Washington, D.C. flight

Where else you can fly from Lisbon

Where else you can fly from Washington, D.C.

Other popular routes

Other popular routes