Cheap Flight Deals from Dulles International Airport to Humberto Delgado Airport
Search for flights from Washington D.C. to Lisbon and check out affordable one-way and round-trip options.
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Cheapest nonstopIAD 22:207h 20mDirectLIS 10:40Washington D.C. - Lisbon | Mon, Apr 21 | TAP Air PortugalLIS 12:008h 20mDirectIAD 15:20Lisbon - Washington D.C. | Tue, Apr 29 | TAP Air PortugalAU$ 1,035 AU$ 2,20553% OFF53% OFFAU$ 2,205 AU$ 1,035
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IAD 21:0510h 10m1 stopsLIS 12:15Washington D.C. - Lisbon | Wed, Apr 23 | Royal Air MarocLIS 22:3025h 35m1 stopsIAD 19:05Lisbon - Washington D.C. | Thu, May 1 | Royal Air MarocAU$ 1,002 AU$ 2,20555% OFF55% OFFAU$ 2,205 AU$ 1,002
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IAD 21:0510h 10m1 stopsLIS 12:15Washington D.C. - Lisbon | Wed, Apr 30 | Royal Air MarocLIS 18:4029h 25m1 stopsIAD 19:05Lisbon - Washington D.C. | Tue, May 6 | Royal Air MarocAU$ 1,007 AU$ 2,20554% OFF54% OFFAU$ 2,205 AU$ 1,007
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IAD 21:0515h 35m1 stopsLIS 17:40Washington D.C. - Lisbon | Mon, Apr 21 | Royal Air MarocLIS 18:4029h 25m1 stopsIAD 19:05Lisbon - Washington D.C. | Tue, Apr 29 | Royal Air MarocAU$ 1,04353% OFFAU$ 2,205 AU$ 1,043
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IAD 21:0515h 35m1 stopsLIS 17:40Washington D.C. - Lisbon | Mon, May 5 | Royal Air MarocLIS 22:0526h1 stopsIAD 19:05Lisbon - Washington D.C. | Thu, May 8 | Royal Air MarocAU$ 1,04453% OFFAU$ 2,205 AU$ 1,044
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IAD 12:3016h 25m1 stopsLIS 09:55Washington D.C. - Lisbon | Tue, Apr 29 | Turkish AirlinesLIS 10:5528h 50m1 stopsIAD 10:45Lisbon - Washington D.C. | Tue, May 6 | Turkish AirlinesAU$ 1,04852% OFFAU$ 2,205 AU$ 1,048
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IAD 12:3016h 25m1 stopsLIS 09:55Washington D.C. - Lisbon | Wed, Apr 30 | Turkish AirlinesLIS 16:3023h 15m1 stopsIAD 10:45Lisbon - Washington D.C. | Tue, May 6 | Turkish AirlinesAU$ 1,05052% OFFAU$ 2,205 AU$ 1,050
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IAD 21:0515h 35m1 stopsLIS 17:40Washington D.C. - Lisbon | Mon, May 12 | Royal Air MarocLIS 22:0526h1 stopsIAD 19:05Lisbon - Washington D.C. | Thu, May 15 | Royal Air MarocAU$ 1,06152% OFFAU$ 2,205 AU$ 1,061
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IAD 12:3016h 25m1 stopsLIS 09:55Washington D.C. - Lisbon | Tue, Apr 22 | Turkish AirlinesLIS 10:5537h 50m1 stopsIAD 19:45Lisbon - Washington D.C. | Wed, Apr 30 | Turkish AirlinesAU$ 1,06652% OFFAU$ 2,205 AU$ 1,066
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IAD 22:0517h 35m1 stopsLIS 20:40Washington D.C. - Lisbon | Mon, May 5 | Scandinavian AirlinesLIS 07:1517h 44m1 stopsIAD 19:59Lisbon - Washington D.C. | Mon, May 12 | Scandinavian AirlinesAU$ 1,80818% OFFAU$ 2,205 AU$ 1,808
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WAS 13:0017h 25m1 stopsLIS Invalid DateWashington D.C. - Lisbon | Sun, Apr 20 | Normal AirlineLIS 15:006hDirectWAS 16:00Lisbon - Washington D.C. | Tue, Apr 22 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopIAD 17:457h 20mDirectLIS 06:05Washington D.C. - Lisbon | Sun, Apr 27 | TAP Air PortugalAU$ 667 AU$ 1,35351% OFF51% OFFAU$ 1,353 AU$ 667
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IAD 22:207h 20mDirectLIS 10:40Washington D.C. - Lisbon | Mon, Apr 28 | TAP Air PortugalAU$ 674 AU$ 1,35350% OFF50% OFFAU$ 1,353 AU$ 674
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IAD 16:3525h 55m1 stopsLIS 23:30Washington D.C. - Lisbon | Wed, May 7 | American AirlinesAU$ 499 AU$ 1,35363% OFF63% OFFAU$ 1,353 AU$ 499
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IAD 22:1130h 24m1 stopsLIS 09:35Washington D.C. - Lisbon | Fri, May 23 | United AirlinesAU$ 53061% OFFAU$ 1,353 AU$ 530
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IAD 11:3518h 40m1 stopsLIS 11:15Washington D.C. - Lisbon | Sun, Jun 8 | Air TransatAU$ 54160% OFFAU$ 1,353 AU$ 541
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IAD 15:3013h 5m1 stopsLIS 09:35Washington D.C. - Lisbon | Sat, Jun 7 | Air CanadaAU$ 54660% OFFAU$ 1,353 AU$ 546
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IAD 08:2216h 28m1 stopsLIS 05:50Washington D.C. - Lisbon | Sun, Jun 8 | Air CanadaAU$ 55659% OFFAU$ 1,353 AU$ 556
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IAD 08:2216h 28m1 stopsLIS 05:50Washington D.C. - Lisbon | Sun, Jun 8 | United AirlinesAU$ 55659% OFFAU$ 1,353 AU$ 556
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IAD 21:0515h 35m1 stopsLIS 17:40Washington D.C. - Lisbon | Sun, Apr 20 | Royal Air MarocAU$ 59756% OFFAU$ 1,353 AU$ 597
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IAD 21:0515h 35m1 stopsLIS 17:40Washington D.C. - Lisbon | Fri, Apr 18 | Royal Air MarocAU$ 60355% OFFAU$ 1,353 AU$ 603
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IAD 20:3019h 50m1 stopsLIS 21:20Washington D.C. - Lisbon | Wed, Apr 23 | IcelandairAU$ 1,05022% OFFAU$ 1,353 AU$ 1,050
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IAD 21:0519h1 stopsLIS 21:05Washington D.C. - Lisbon | Wed, Apr 23 | Royal Air MarocAU$ 1,11018% OFFAU$ 1,353 AU$ 1,110
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WAS 13:0017h 25m1 stopsLIS Invalid DateWashington D.C. - Lisbon | Sun, Apr 20 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from Dulles International Airport to Humberto Delgado Airport
See which airlines fly from Washington D.C. to Lisbon. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.










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Flight Schedule from Dulles International Airport to Humberto Delgado Airport
Check the schedule for flights from Washington D.C. to Lisbon and find the flight that best matches your travel plans.
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TP232
Dulles International Airport
17:50
IAD
06:10
LIS
- M - W T - SSearch -
TP234
Dulles International Airport
22:20
IAD
10:35
LIS
S - T W T F SSearch -
AT219
Dulles International Airport
21:05
IAD
09:20
CMN
S - T - T - SSearch -
AT980
Mohammed V International Airport
10:55
CMN
12:15
LIS
S - - W - - - -
AA8848
Dulles International Airport
16:35
IAD
06:25
MAD
- M T W T F SSearch -
U27652
Madrid Barajas Airport
09:55
MAD
10:20
LIS
S M T W T F S -
UA8693
Dulles International Airport
14:15
IAD
15:51
YYZ
S M T W T F SSearch -
TS480
Toronto Pearson International Airport
21:30
YYZ
09:35
LIS
- M - W - F - -
AC8617
Dulles International Airport
10:25
IAD
12:01
YYZ
S M T W T F SSearch -
TP258
Toronto Pearson International Airport
17:40
YYZ
05:55
LIS
S M T W - F S -
UA3652
Dulles International Airport
15:30
IAD
17:09
YYZ
S M T W T F SSearch -
TP262
Toronto Pearson International Airport
23:00
YYZ
11:15
LIS
S - T - T - S -
UA3652
Dulles International Airport
15:30
IAD
17:09
YYZ
S M T W T F SSearch -
S4322
Toronto Pearson International Airport
20:45
YYZ
06:40
PDL
- M - W T - - -
S4120
PDL Airport
08:25
PDL
11:40
LIS
S M T W T F S -
AT219
Dulles International Airport
21:05
IAD
09:20
CMN
S - T - T - SSearch -
AT982
Mohammed V International Airport
16:20
CMN
17:40
LIS
S M T W T F S -
AC3931
Dulles International Airport
08:22
IAD
10:04
YYZ
S M T W T F SSearch -
TP258
Toronto Pearson International Airport
17:40
YYZ
05:55
LIS
S M T W - F S
Dulles International Airport to Humberto Delgado Airport Flights Info
Flight distance | 5,772.34km |
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Cheapest one-way ticket price | AU$ 498 |
Cheapest return ticket price | AU$ 1,035 |
FAQs for Dulles International Airport to Humberto Delgado Airport Flights
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How long is the flights from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS)?
It takes around 7 hours 17 minutes to fly from Dulles International Airport (IAD) to Humberto Delgado Airport(LIS). -
How many daily flights are there from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS)?
There are around 4 daily flights from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS). -
When are flight from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) the cheapest?
Tickets cost around AU$ 969 in July, making it the cheapest month to book. Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) is a popular route, so don't forget to book your tickets in advance. -
When are flight from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) most expensive?
The route from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 1,369 in June, the most expensive month to book this route. -
What is the transportation method from the main airport to downtown in Lisbon?
- The distance from Humberto Delgado Airport to downtown is about 6km, by taxi about 20 minutes.
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What's the closest airport to Humberto Delgado Airport (LIS)?
The closest airport to Humberto Delgado Airport (LIS) is Flores Airport. The distance is around 44km. -
Which airline operates the most direct flights from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS)?
TAP Air Portugal is a very popular airline operating an average of 1705 flights per month.
Most popular destination
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