Cheap Flights from Philadelphia (PHL) to Rennes (RNS)

Popular airlines from Philadelphia Intl. Airport (PHL) to Rennes (RNS-Saint-Jacques)

Cheap Flights from Philadelphia to Rennes (PHL-RNS)

Prices were available within the past 7 days and start at for one-way flights and $720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 10 - Thu, Mar 26
PHL
Philadelphia
RNS
Rennes
$720 Roundtrip, found 6 hours ago
$720
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Mar 10 from Philadelphia to Rennes, returning Thu, Mar 26, priced at $720 found 6 hours ago
Delta
Tue, Mar 3 - Sat, Mar 21
PHL
Philadelphia
RNS
Rennes
$796 Roundtrip, found 6 hours ago
$796
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Mar 3 from Philadelphia to Rennes, returning Sat, Mar 21, priced at $796 found 6 hours ago

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Saint-Jacques Airport (RNS) cost?
Lock in a cheap one-way flight or cheap return flight from $720 from Philadelphia Intl. Airport (PHL) to Saint-Jacques Airport (RNS) 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 Philadelphia Intl. Airport (PHL) to Saint-Jacques Airport (RNS)?
March is the most affordable month to fly from PHL to RNS. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Saint-Jacques Airport (RNS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PHL to RNS flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to Saint-Jacques Airport (RNS)?
Direct flights from Philadelphia Intl. Airport (PHL) to Saint-Jacques Airport (RNS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHL to RNS?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, carrier and other factors.*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 Saint-Jacques Airport (RNS)?
Select a flight from Philadelphia Intl. Airport (PHL) to Saint-Jacques Airport (RNS) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**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 Saint-Jacques Airport (RNS) last-minute?
Last-minute bookings from PHL to RNS are generally more expensive. For the cheapest rates, start looking for flights as early as possible. That said, if you're flexible with your travel plans, you may score a cheap fare just before your departure.
Is it cheaper to book a PHL to RNS flight and hotel package?
You'll generally save money by securing a PHL to RNS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Saint-Jacques Airport (RNS)?
It's generally possible to reschedule or cancel your PHL to RNS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Saint-Jacques
Roundtrip price
$720
Distance
3558 mi

Book with confidence

Philadelphia to Rennes Flights

The cheapest times to fly from Philadelphia to Rennes

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

 

The best time to book a flight from Philadelphia to Rennes

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

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 Rennes 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 Rennes 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 Rennes 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 Rennes Flights

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*Available to One Key members.