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$1,052+ Cheap flights from Rennes (RNS) to Philadelphia (PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — PHL
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Rennes to Philadelphia

Cheapest flights from Rennes to Philadelphia
Explore the most affordable flight options available from Rennes to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:05 am
RNS
-
PHL
2 stops15h 18m
Delta
Thu 3/1911:16 am
PHL
-
RNS
2 stops18h 04m
Delta
Deal found 1/25$1,052
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1111:05 am
RNS
-
PHL
2 stops16h 11m
Delta
Sun 2/159:41 am
PHL
-
RNS
2 stops18h 39m
Delta
Deal found 1/26$1,104
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:20 pm
RNS
-
PHL
3 stops24h 30m
Multiple Airlines
Sun 2/159:39 am
PHL
-
RNS
3 stops28h 01m
Multiple Airlines
Deal found 1/26$1,495
This Mytrip deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:45 pm
RNS
-
PHL
3 stops31h 01m
Multiple Airlines
Thu 3/198:18 am
PHL
-
RNS
3 stops31h 17m
Multiple Airlines
Deal found 1/25$2,155

Find flight deals from Rennes to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 28, 2026.

Round-trip from

$1,052
(Delta)
From Rennes St Jacques to Philadelphia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rennes to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Rennes to Philadelphia that are best for you.

Fly from

Rennes

Fly to

Philadelphia

Route

Depart

Return

Price

RennesPhiladelphia

RNS - PHL

RNSPHL

Rennes St Jacques

Thu 3/12

11:05 am-9:23 pm

2 stops15h 18m

Philadelphia

Thu 3/19

11:16 am-10:20 am

2 stops18h 04m

$1,052

RennesPhiladelphia

RNS - PHL

RNSPHL

Rennes St Jacques

Wed 2/11

11:05 am-9:16 pm

2 stops16h 11m

Philadelphia

Sun 2/15

9:41 am-10:20 am

2 stops18h 39m

$1,104

RennesPhiladelphia

RNS - PHL

RNSPHL

Rennes St Jacques

Wed 2/11

8:20 pm-2:50 pm

3 stops24h 30m

Philadelphia

Sun 2/15

9:39 am-7:40 pm

3 stops28h 01m

$1,495

RennesPhiladelphia

RNS - PHL

RNSPHL

Rennes St Jacques

Thu 3/12

8:45 pm-10:46 pm

3 stops31h 01m

Philadelphia

Thu 3/19

8:18 am-8:35 pm

3 stops31h 17m

$2,155

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Best time to book a flight from Rennes to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Rennes with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rennes to Philadelphia

What is the cheapest month to book a flight from Rennes to Philadelphia?

Currently, January is the cheapest month in which you can book a flight from Rennes to Philadelphia (average of $417). Flying from Rennes to Philadelphia in August is currently the most expensive (average of $635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Rennes to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Rennes to Philadelphia?

    A quick flight from Rennes to Philadelphia can take about 15h 18m. Delta provides one of the quickest options available for as low as $1,052. Airlines will cover a distance of 3555 mi.

  • Can I find deals for flights from Rennes to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Rennes to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rennes to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rennes to Philadelphia.

  • Can I find deals for business class flights from Rennes to Philadelphia?

    Yes. Cheapflights offers flight deals from Rennes to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rennes to Philadelphia?

    Currently, January is the cheapest month in which you can book a flight from Rennes to Philadelphia (average of $417). Flying from Rennes to Philadelphia in August is currently the most expensive (average of $635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
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Camden
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