Cheap Flights from Philadelphia (PHL) to Alenquer (ALT)

Popular airlines from Philadelphia Intl. Airport (PHL) to Alenquer (ALT)

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Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Alenquer (ALT) cost?
Lock in a cheap one-way flight or cheap return flight from Philadelphia Intl. Airport (PHL) to Alenquer (ALT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Alenquer (ALT)?
Flying in is a good way to save, as it's the cheapest month for flights between PHL and ALT. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Alenquer (ALT)?
To find the cheapest airline that'll fly you from PHL to ALT, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Philadelphia Intl. Airport (PHL) to Alenquer (ALT)?
There are no daily nonstop flights available from Philadelphia Intl. Airport (PHL) to Alenquer (ALT). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from PHL to ALT?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Alenquer (ALT)?
To avoid possible delays on the Philadelphia Intl. Airport (PHL) to Alenquer (ALT) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Alenquer (ALT) last-minute?
Booking your ticket from PHL to ALT right before your trip is generally more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Alenquer (ALT)?
If you booked your PHL to ALT flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Alenquer
Distance
3165 mi

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Philadelphia to Alenquer Flights

The cheapest times to fly from Philadelphia to Alenquer

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Alenquer are during the month of . You can find some of the cheapest flights from Philadelphia to Alenquer with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Alenquer

Sunday is one of the best days to book for cheap flights from Philadelphia to Alenquer: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Alenquer

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Alenquer in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Alenquer flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Alenquer airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Philadelphia to Alenquer Flights

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*Available to One Key members.