Cheap Flights from Philadelphia to Porto from CAD 800️ 2024

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Find Philadelphia to Porto flights starting at CAD 800.

Book one-way or return flights from Philadelphia to Porto from as little as CAD 800. 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 Philadelphia to Porto? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Philadelphia 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 Philadelphia to Porto

View airlines operating flights from Philadelphia to Porto. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From CAD 499

American Airlines

From CAD 597

Jetblue Airways

From CAD 609

United Airlines

From CAD 754

Air Canada

From CAD 799

TAP Air Portugal

From CAD 955

Iberia

From CAD 992

WestJet

From CAD 1,052

Delta Air Lines

From CAD 1,101

Lufthansa

From CAD 1,128

ANA airlines

Find more flights and airlines

Alternative Routes for Philadelphia to Porto Flights

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

Cheapest
PHL
06:00
33h 15m
2 transfer
OPO
20:15
Philadelphia International Airport - Francisco Sa Carneiro International Airport
Sat, May 4Frontier Airlines
CAD 499
TTN
21:23
28h 37m
2 transfer
OPO
07:00
Trenton Mercer Airport - Francisco Sa Carneiro International Airport
Fri, May 31Frontier Airlines
CAD 659
TTN
21:23
28h 37m
2 transfer
OPO
07:00
Trenton Mercer Airport - Francisco Sa Carneiro International Airport
Fri, May 31Frontier Airlines
CAD 659
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How do I find the cheapest flights?

When are flight tickets from Philadelphia (PHL) to Porto (OPO) the cheapest?
Airlines adjust prices for flights from Philadelphia 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 Philadelphia (PHL) to Porto (OPO) cost?
According to Trip.com's data, the lowest price is around CAD 2,084.
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 Philadelphia 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 Philadelphia 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