Cheap flights from Philadelphia to Portugal from $272
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Portugal departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from Philadelphia to Portugal
Our best British Airways deals on Philadelphia to Portugal flight tickets
TAP AIR PORTUGAL flights from Philadelphia to Portugal
Our best TAP AIR PORTUGAL deals on Philadelphia to Portugal flight tickets
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How to get the cheapest flight ticket from Philadelphia to Portugal
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portugal?
The cheapest month to fly to Portugal from Philadelphia is in January. Flight prices, which tend to average around $660, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Philadelphia during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $678.
What is the cheapest day to depart on your flight to Portugal?
According to our data, Wednesday is the cheapest day to fly to Portugal from Philadelphia. The lowest ticket price found for a Wednesday departure recently was $870. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,080.
What is the cheapest time of day to depart on your flight to Portugal?
Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Philadelphia to Portugal during this time can be as low as $698. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $958 per ticket.
What is the cheapest Philadelphia to Portugal flight route?
Fly from Philadelphia to Lisbon Humberto Delgado for the best Philadelphia - Portugal flight prices
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $946 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Philadelphia for as low as $850 on momondo.
What cabin class options are available on Philadelphia to Portugal flights?
There are 3 cabin classes available to choose from on Philadelphia to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Philadelphia to Portugal?
TAP AIR PORTUGAL, British Airways, and Air Canada are the most popular carriers operating from Philadelphia to Portugal
What airlines fly to Portugal?
TAP AIR PORTUGAL, United Airlines and Iberia are the top three most popular airlines that fly to Portugal from Philadelphia according to our data. TAP AIR PORTUGAL is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 17 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
How many flights depart from Philadelphia to Portugal on average per day?
As of July 2025, there are 1 flights per day flying from Philadelphia to Portugal. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.
How many flights depart from Philadelphia to Portugal on average per week?
12 flights are operational weekly from Philadelphia to Portugal as of July 2025. The most popular departure day for this route is Wed, with 33% of flights per week taking off on this day.
Cheap Philadelphia to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Portugal
When did momondo last update prices for flights from Philadelphia Airport to Portugal?
Prices for flights from Philadelphia Airport to Portugal are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Portugal?
As of July 2025, there are 9 operators available to choose from for flights from Philadelphia Airport to Portugal.
How old do you have to be to fly from Philadelphia Airport to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Portugal?
Based on momondo bookings for flights between Philadelphia and Portugal, the leading plane model is Boeing 787-9 Dreamliner, making up 73.32% of the total bookings. Other popular models include Boeing 787 Dreamliner with 11.96%, Boeing 787-8 Dreamliner with 8.43%, and Airbus A330-900neo with 1.96%.
Best airlines flying from Philadelphia to Portugal
Compare and see reviews for airlines that fly from Philadelphia to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $558 | Free Cancellation | Rating 7.0 2,819 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $567 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $571 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $604 | Free Cancellation | Rating 7.6 1,306 reviews | |||
| PriceFrom $612 | Free Cancellation | Rating 7.1 9,678 reviews | |||
| PriceFrom $617 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom $639 | Free Cancellation | Rating 7.1 1,144 reviews | |||
| PriceFrom $710 | Free Cancellation | Rating 7.1 1,912 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Philadelphia to Portugal?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portugal from Philadelphia.
Can I find flights from Philadelphia to Portugal with flexible booking policies on momondo?
All flight searches from Philadelphia to Portugal on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Philadelphia to Portugal?
momondo helps you find the best flight between Philadelphia and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Philadelphia to Portugal right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Portugal from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.