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Flights from Washington D.C. to Porto
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Find cheap one-way flights from Washington D.C. to Porto starting at US$295.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- IAD18:5020h 5m1 stopOPO19:55Wed, Apr 3|Washington D.C. - Porto|PLAY AirlineUS$295US$53145% OFF45% OFFUS$531US$295
- IAD18:5020h 5m1 stopOPO19:55Wed, Apr 10|Washington D.C. - Porto|PLAY AirlineUS$317US$53140% OFF40% OFFUS$531US$317
- IAD18:5020h 25m1 stopOPO20:15Sat, Apr 20|Washington D.C. - Porto|PLAY AirlineUS$332US$53138% OFF38% OFFUS$531US$332
- DCA15:0015h 40m1 stopOPO11:40Tue, Apr 2|Washington D.C. - Porto|United AirlinesUS$379US$379
- IAD18:5020h 25m1 stopOPO20:15Wed, Apr 17|Washington D.C. - Porto|PLAY AirlineUS$382US$382
- DCA15:0015h 40m1 stopOPO11:40Tue, Apr 23|Washington D.C. - Porto|United AirlinesUS$382US$382
- IAD18:5020h 25m1 stopOPO20:15Sat, May 4|Washington D.C. - Porto|PLAY AirlineUS$396US$396
- DCA14:0016h 40m1 stopOPO11:40Tue, Apr 16|Washington D.C. - Porto|United AirlinesUS$405US$405
- IAD18:5020h 20m1 stopOPO20:10Sat, Apr 6|Washington D.C. - Porto|PLAY AirlineUS$439US$439
- DCA17:1511h 30m1 stopOPO09:45Sun, Apr 7|Washington D.C. - Porto|United AirlinesUS$443US$443
- WAS13:003h 5mDirectOPO14:00Fri, Apr 5|Washington D.C. - Porto|PLAY AirlineFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Washington D.C. to Porto
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
American Airlines
From US$237
PLAY Airline
From US$289
United Airlines
From US$377
Royal Air Maroc
From US$414
WestJet
From US$419
TAP Air Portugal
From US$457
Iberia
From US$469
Lufthansa
From US$471
Swiss Airlines
From US$472
Brussels Airlines
From US$501
ANA airlines
Find more flights and airlines
Find cheap flights from Washington D.C. to Porto by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Washington D.C. to Porto.
- CheapestDCA16:4033h 10m2 transferOPO06:50Ronald Reagan Washington National Airport - Francisco Sa Carneiro International AirportTue, Apr 2American AirlinesUS$237
- IAD18:5032h 5m2 transferOPO07:55Dulles International Airport - Francisco Sa Carneiro International AirportMon, May 20PLAY AirlineUS$289
- IAD18:5032h 5m2 transferOPO07:55Dulles International Airport - Francisco Sa Carneiro International AirportMon, May 20PLAY AirlineUS$289Find More Flights
Frequently Asked Questions
Washington D.C. to Porto Flight Information
Cheapest nonstop flight price | $294 |
---|---|
Off-season for travel | November |
Peak season for travel | June |
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