Cheap Flights from Swansea (SWS) to Philadelphia (PHL)

Popular airlines from Swansea (SWS) to Philadelphia Intl. Airport (PHL)

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Frequently asked questions

How much does a flight from Swansea (SWS) to Philadelphia Intl. Airport (PHL) cost?
Get a cheap one-way flight or cheap return flight from Swansea (SWS) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Swansea (SWS) to Philadelphia Intl. Airport (PHL)?
Traveling in can help you save, as it's the cheapest month for flights between SWS and PHL. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Swansea (SWS) to Philadelphia Intl. Airport (PHL)?
To find the cheapest airline flying from SWS to PHL, 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 discover the cheapest flight right away.
How many flights per day from Swansea (SWS) to Philadelphia Intl. Airport (PHL)?
There are no daily direct flights available from Swansea (SWS) to Philadelphia Intl. Airport (PHL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SWS to PHL?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, including 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 Swansea (SWS) to Philadelphia Intl. Airport (PHL)?
To touch down at Philadelphia Intl. Airport (PHL) without delays, pick a flight that leaves from Swansea (SWS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Swansea (SWS) to Philadelphia Intl. Airport (PHL) last-minute?
Booking your ticket from SWS to PHL shortly before your trip is typically more expensive. However, if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a SWS to PHL flight and hotel package?
Compared with arranging hotels and flights separately, booking a SWS to PHL flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Swansea (SWS) to Philadelphia Intl. Airport (PHL)?
It's generally possible to reschedule or cancel your SWS to PHL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Swansea
Destination airport
Philadelphia Intl.
Distance
3384 mi

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Swansea to Philadelphia Flights

The cheapest times to fly from Swansea to Philadelphia

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 Swansea to Philadelphia are during the month of . You can find some of the cheapest flights from Swansea to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Swansea to Philadelphia

Sunday is one of the best days to book for cheap flights from Swansea to Philadelphia: 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 Swansea to Philadelphia

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 Swansea to Philadelphia 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 Swansea to Philadelphia 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 Swansea to Philadelphia 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.

 

Swansea to Philadelphia Flights

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*Available to One Key members.