Cheap flights from Washington Dulles Intl Airport to Lisbon from $295

Round-trip
1 adult
Economy
From?
To?
Sat 10/30
Sat 11/6

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Washington Dulles Intl to Lisbon.
View current Portugal travel restrictions

Flight information for Washington Dulles Intl Airport to Lisbon
(IAD to LIS)

Find info about flight duration, direct flights, and airports for your flight from Washington Dulles Intl Airport to Lisbon
Best Price Found$362The best flight deal from Washington Dulles Intl Airport to Lisbon found on momondo in the last 72 hours is $362
Fastest flight time7h 25mThe fastest flight from Washington Dulles Intl Airport to Lisbon takes 7h 25m
Direct flightsSatDirect flights go from Washington Dulles Intl Airport to Lisbon on Saturday. The only airline offering direct flights is TAP AIR PORTUGAL.
Airports in Lisbon1 airportThere is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

How to get the cheapest flight ticket from Washington Dulles Intl Airport to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Washington Dulles Intl Airport to Lisbon?

February

The cheapest time of year to fly to Lisbon from Washington Dulles Intl Airport is February. Most expensive is December

What is the cheapest airline that flies to Lisbon from Washington Dulles Intl Airport?

Iberia

Air Canada, British Airways, and Brussels Airlines are the most popular carriers operating from Washington Dulles Intl Airport to Lisbon

How far in advance should you book Washington Dulles Intl Airport to Lisbon flights?

60 days before

The cheapest time to buy a flight from Washington Dulles Intl Airport to Lisbon is approximately 60 days to departure


Easily compare round-trip flights from Washington Dulles Intl Airport to Lisbon

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington Dulles Intl Airport to Lisbon by changing tabs
TAP AIR PORTUGAL
Mar 7
IAD5:20 pmWashington Dulles Intl
7h 00m
LIS12:20 amLisbon Humberto Delgado
Mar 24
LIS6:30 amLisbon Humberto Delgado
8h 40m
IAD3:10 pmWashington Dulles Intl
Multiple Airlines
Nov 15
IAD1:50 pmWashington Dulles Intl
11h 05m
1 stop
LIS12:55 amLisbon Humberto Delgado
Nov 18
LIS1:10 amLisbon Humberto Delgado
18h 25m
1 stop
IAD7:35 pmWashington Dulles Intl
Air Canada
Mar 26
IAD12:50 pmWashington Dulles Intl
34h 20m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Mar 31
LIS8:50 amLisbon Humberto Delgado
31h 39m
2 stops
IAD4:29 pmWashington Dulles Intl
United Airlines
Apr 16
IAD6:25 pmWashington Dulles Intl
7h 10m
LIS1:35 amLisbon Humberto Delgado
Apr 24
LIS8:50 amLisbon Humberto Delgado
27h 25m
2 stops
IAD12:15 pmWashington Dulles Intl
Lufthansa
Mar 5
IAD6:20 pmWashington Dulles Intl
19h 10m
1 stop
LIS1:30 pmLisbon Humberto Delgado
Mar 31
LIS2:15 amLisbon Humberto Delgado
18h 20m
1 stop
IAD8:35 pmWashington Dulles Intl
TAP AIR PORTUGAL
Feb 14
IAD5:20 pmWashington Dulles Intl
7h 00m
LIS12:20 amLisbon Humberto Delgado
Feb 28
LIS12:00 pmLisbon Humberto Delgado
8h 40m
IAD8:40 pmWashington Dulles Intl

Find the cheapest one-way flights from Washington Dulles Intl Airport to Lisbon

If you're looking for one-way flights from Washington Dulles Intl Airport to Lisbon, view some of our deals below provided by Royal Air Maroc and TAP AIR PORTUGAL
TAP AIR PORTUGAL
Nov 14
IAD5:20 pmWashington Dulles Intl
7h 00m
LIS12:20 amLisbon Humberto Delgado
Royal Air Maroc
Mar 4
IAD3:45 pmWashington Dulles Intl
10h 45m
1 stop
LIS2:30 amLisbon Humberto Delgado
Multiple Airlines
Dec 5
IAD12:15 pmWashington Dulles Intl
20h 10m
2 stops
LIS8:25 amLisbon Humberto Delgado

Search last-minute flights to Lisbon from Washington Dulles Intl Airport

Find and compare flight prices for your last-minute flight from Washington Dulles Intl Airport to Lisbon
Air Canada
Nov 1
IAD2:30 amWashington Dulles Intl
24h 25m
1 stop
LIS2:55 amLisbon Humberto Delgado
Nov 19
LIS7:55 amLisbon Humberto Delgado
12h 06m
1 stop
IAD8:01 pmWashington Dulles Intl
United Airlines
Nov 1
IAD2:30 amWashington Dulles Intl
24h 25m
1 stop
LIS2:55 amLisbon Humberto Delgado
Nov 16
LIS7:55 amLisbon Humberto Delgado
31h 55m
2 stops
IAD3:50 pmWashington Dulles Intl
Multiple Airlines
Nov 1
IAD2:30 amWashington Dulles Intl
24h 25m
1 stop
LIS2:55 amLisbon Humberto Delgado
Nov 20
LIS1:10 amLisbon Humberto Delgado
18h 25m
1 stop
IAD7:35 pmWashington Dulles Intl
TAP AIR PORTUGAL
Oct 30
IAD1:30 pmWashington Dulles Intl
7h 25m
LIS8:55 pmLisbon Humberto Delgado
Nov 7
LIS12:00 pmLisbon Humberto Delgado
8h 40m
IAD8:40 pmWashington Dulles Intl
Finnair
Nov 2
IAD7:05 pmWashington Dulles Intl
18h 50m
1 stop
LIS1:55 pmLisbon Humberto Delgado
Nov 16
LIS5:40 amLisbon Humberto Delgado
14h 10m
1 stop
IAD7:50 pmWashington Dulles Intl
British Airways
Nov 2
IAD3:25 pmWashington Dulles Intl
15h 30m
1 stop
LIS6:55 amLisbon Humberto Delgado
Nov 6
LIS3:05 amLisbon Humberto Delgado
13h 05m
1 stop
IAD4:10 pmWashington Dulles Intl

Best airlines flying from Washington Dulles Intl Airport to Lisbon

Compare and see reviews for airlines that fly from Washington Dulles Intl Airport to Lisbon with momondo
AirlineRatingFree CancellationPrice
British Airways
PriceFrom $306
Free Cancellation
Rating
7.0
7.3

Boarding

7.1

Comfort

7.4

Crew

6.6

Entertainment

6.5

Food

Reviews

Delayed and heavy.

1 / 10
American Airlines
PriceFrom $456
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Iberia
PriceFrom $473
Free Cancellation
Rating
7.0
7.4

Boarding

7.1

Comfort

7.8

Crew

7.2

Entertainment

6.5

Food

Reviews

Flight attendants couldn’t have been nicer

1 / 10
Delta
PriceFrom $506
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
KLM
PriceFrom $507
Free Cancellation
Rating
7.9
8.0

Boarding

8.2

Comfort

8.4

Crew

7.3

Entertainment

7.4

Food

Reviews

Great flight Will go again!

1 / 10
TAP AIR PORTUGAL
PriceFrom $523
Free Cancellation
Rating
7.5
7.3

Boarding

7.6

Comfort

7.9

Crew

7.0

Entertainment

7.4

Food

Reviews

Great crew. Friendly and attentive!

1 / 10
SWISS
PriceFrom $536
Free Cancellation
Rating
8.5
8.7

Boarding

8.6

Comfort

8.9

Crew

8.0

Entertainment

8.4

Food

Reviews

Great flight

1 / 10
Lufthansa
PriceFrom $547
Free Cancellation
Rating
7.4
7.6

Boarding

7.5

Comfort

8.0

Crew

7.1

Entertainment

7.2

Food

Reviews

I missed the flight!!!! , they left me !

1 / 10
Air Canada
PriceFrom $548
Free Cancellation
Rating
7.5
7.8

Boarding

7.3

Comfort

8.1

Crew

7.4

Entertainment

6.0

Food

Reviews

awesome

1 / 10
United Airlines
PriceFrom $555
Free Cancellation
Rating
6.9
7.3

Boarding

6.7

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Seats were very small. The plane felt very cramped. Lots of turbulence. Horrible flight

1 / 10

  • Are airlines flying from Washington Dulles Intl to Lisbon Humberto Delgado offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Washington Dulles Intl to Lisbon Humberto Delgado are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: United Airlines, TAP AIR PORTUGAL, and Lufthansa.

  • How far is Washington Dulles Intl to Lisbon Humberto Delgado by plane?

    The straight-line distance from Washington Dulles Intl to Lisbon Humberto Delgado is 3581.5 mi. Typically, this will take 7h 00m by plane in normal conditions.


Can I fly to Lisbon Humberto Delgado from Washington Dulles Intl right now?

Information is based on travel restrictions from Washington Dulles Intl to Lisbon Humberto Delgado

Most visitors from Washington Dulles Intl need to provide a negative COVID-19 test result and/or quarantine to enter Lisbon Humberto Delgado.

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to Lisbon Humberto Delgado.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Lisbon Humberto Delgado.

Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.


Can I fly back to Washington Dulles Intl from Lisbon Humberto Delgado?

Returning to Washington Dulles Intl from Lisbon Humberto Delgado

COVID-19 testing requirements
Visitors from Lisbon Humberto Delgado must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Lisbon Humberto Delgado are not required to quarantine after entering Washington Dulles Intl.

If you are planning to travel to Lisbon at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Washington Dulles Intl Airport to Lisbon

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington to Lisbon Flights
Fastest flight time7h 00m
Cheapest price$362
Washington to Porto Flights
Fastest flight time11h 50m
Cheapest price$396
Washington to Faro Flights
Fastest flight time14h 05m
Cheapest price$651

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