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Washington To Lisbon Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

January
February
March
April
May
June
July
August
September
October
November
December

July is by far the best month, wherein you can get cheapest flights for Washington to Lisbon. Meanwhile, June is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

Things to know
arrow One Way Fare
February

February- During this month the footfall is less so, the flight is gradually inexpensive.

round Round Trip Fare
February

February - is the cheapest month to book round trip flights.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Washington To Lisbon

TAP Air Portugal
TAP Air Portugal

Washington

22:30

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

07h 05m
ellipse
Non Stop

Lisbon

10:35

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$746
Royal Air Maroc
Royal Air Maroc

Washington

20:45

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

15h 10m
ellipse
1 Stop

Lisbon

16:55

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$770
Royal Air Maroc
Royal Air Maroc

Washington

20:45

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

09h 50m
ellipse
1 Stop

Lisbon

11:35

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$822
Turkish Airlines
Turkish Airlines

Washington

13:30

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

20h 35m
ellipse
1 Stop

Lisbon

15:05

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$880
Aer Lingus
Aer Lingus

Washington

17:05

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

12h 05m
ellipse
1 Stop

Lisbon

10:10

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$1040
Air Canada
Air Canada

Washington

17:16

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

11h 04m
ellipse
1 Stop

Lisbon

09:20

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$1176
Swiss
Swiss

Washington

17:25

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

13h 20m
ellipse
1 Stop

Lisbon

11:45

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$1242
Air Canada
Air Canada

Washington

16:30

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

11h 50m
ellipse
1 Stop

Lisbon

09:20

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$1362
Lufthansa
Lufthansa

Washington

17:40

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

14h 40m
ellipse
1 Stop

Lisbon

13:20

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$1362
Brussels Airlines
Brussels Airlines

Washington

17:45

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

14h 05m
ellipse
1 Stop

Lisbon

12:50

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$1364
Lufthansa
Lufthansa

Washington

18:00

Washington Dulles International Airport [IAD]

Wed , 14 Jan 2026

12h 35m
ellipse
1 Stop

Lisbon

11:35

Humberto Delgado Airport [LIS]

Thu, 15 Jan 2026

$1375
ellipse

Early Morning Flight Washington to Lisbon

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Cheapest Flight
Found
$880
group
Average Flight
Time
20h 35m
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Date/Time
14 Jan 2026
13:30 PM
plane
Airlines
Turkish Airlines
Ellipse

Late Night Flight Washington to Lisbon

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Cheapest Flight
Found
$746
group
Average Flight
Time
07h 05m
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Date/Time
14 Jan 2026
22:30 PM
plane
Airlines
TAP Air Portugal