Cheap Flights from Washington D.C. to Porto from CAD 482️ 2024

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Flights from Washington D.C. to Porto

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Find Washington D.C. to Porto flights starting at CAD 482.

Book one-way or return flights from Washington D.C. to Porto from as little as CAD 482. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Washington D.C. to Porto? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to Porto. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Washington D.C. to Porto

View airlines operating 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 CAD 317

PLAY Airline

From CAD 415

Icelandair

From CAD 511

United Airlines

From CAD 596

Porter Airlines

From CAD 605

Royal Air Maroc

From CAD 607

Iberia

From CAD 615

Jetblue Airways

From CAD 635

TAP Air Portugal

From CAD 649

Avianca

From CAD 659

ANA airlines

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Alternative Routes for Washington D.C. to Porto Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Porto.

Cheapest
DCA
17:30
32h 20m
2 transfer
OPO
06:50
Ronald Reagan Washington National Airport - Francisco Sa Carneiro International Airport
Mon, May 20American Airlines
CAD 317
IAD
18:50
20h 10m
1 transfer
OPO
20:00
Dulles International Airport - Francisco Sa Carneiro International Airport
Mon, Jul 8PLAY Airline
CAD 415
IAD
18:50
20h 10m
1 transfer
OPO
20:00
Dulles International Airport - Francisco Sa Carneiro International Airport
Mon, Jul 8PLAY Airline
CAD 415
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How do I find the cheapest flights?

When are flight tickets from Washington D.C. (WAS) to Porto (OPO) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Porto based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Washington D.C. (WAS) to Porto (OPO) cost?
According to Trip.com's data, the lowest price is around CAD 1,668.
What is the transportation method from the main airport to downtown in Porto?
- The distance from Francisco Sa Carneiro International Airport to downtown is about 9km, by taxi about 20 minutes.
How many airports in Porto (OPO)?
There are 1 airport(s) in Porto (OPO): Francisco Sa Carneiro International Airport.

How to find a cheap flight from Washington D.C. to Porto

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Porto. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com