Latest Flight Deals from Washington D.C. to Porto
Book one-way or return flights from Washington D.C. to Porto from as little as €368. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- IAD18:5020h 10m1 stopOPO20:00Fri, Jul 5|Washington D.C. - Porto|PLAY Airline€368€61140% OFF40% OFF€611€368
- IAD20:4515h 25m1 stopOPO17:10Thu, Aug 8|Washington D.C. - Porto|American Airlines€401€61134% OFF34% OFF€611€401
- DCA17:4323h 47m1 stopOPO22:30Sat, Jun 22|Washington D.C. - Porto|American Airlines€417€61132% OFF32% OFF€611€417
- DCA06:0511h 25m1 stopOPO22:30Sun, Jun 23|Washington D.C. - Porto|Delta Air Lines€423€423
- IAD18:5020h 10m1 stopOPO20:00Mon, Jul 1|Washington D.C. - Porto|PLAY Airline€426€426
- DCA08:309h 55m1 stopOPO23:25Wed, Jun 5|Washington D.C. - Porto|Jetblue Airways€429€429
- DCA07:509h 40m1 stopOPO22:30Sun, Jun 2|Washington D.C. - Porto|American Airlines€433€433
- DCA17:1524h 15m1 stopOPO22:30Sat, Jun 15|Washington D.C. - Porto|American Airlines€434€434
- IAD22:3011h 30m1 stopOPO15:00Tue, Jul 23|Washington D.C. - Porto|TAP Air Portugal€435€435
- IAD17:4010h 20m1 stopOPO09:00Wed, Jul 31|Washington D.C. - Porto|TAP Air Portugal€438€438
- WAS13:003h 5mDirectOPO14:00Thu, May 23|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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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Porto.
- CheapestDCA07:3028h 10m2 transferOPO16:40Ronald Reagan Washington National Airport - Francisco Sa Carneiro International AirportMon, May 20American Airlines€235
- IAD18:5020h 10m1 transferOPO20:00Dulles International Airport - Francisco Sa Carneiro International AirportMon, Jul 8PLAY Airline€280
- IAD18:5020h 10m1 transferOPO20:00Dulles International Airport - Francisco Sa Carneiro International AirportMon, Jul 8PLAY Airline€280Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Washington D.C. to Porto
Cheapest direct flight price | €368 |
---|---|
Cheapest month | May |
Peak season for travel | November |
Flight distance | 5,667.87km |
Popular airline | Swiss |
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