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$442+ Cheap flights from Lyon (LYS) to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — PHL
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Lyon to Philadelphia

Cheapest flights from Lyon to Philadelphia
Explore the most affordable flight options available from Lyon to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:55 am
LYS
-
PHL
2 stops13h 51m
United Airlines
Sat 4/256:21 pm
PHL
-
LYS
2 stops35h 19m
United Airlines
Deal found 2/11$714
This Booking.com deal was found by Cheapflights users on 2/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:35 am
LYS
-
PHL
1 stop11h 30m
Multiple Airlines
Sat 3/213:30 pm
PHL
-
LYS
1 stop13h 35m
Multiple Airlines
Deal found 2/13$741
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:20 am
LYS
-
PHL
1 stop15h 45m
United Airlines
Mon 3/167:45 pm
PHL
-
LYS
2 stops16h 55m
United Airlines
Deal found 2/10$744
This Gotogate deal was found by Cheapflights users on 2/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:10 am
LYS
-
PHL
1 stop15h 55m
Multiple Airlines
Fri 3/277:25 am
PHL
-
LYS
2 stops21h 40m
Multiple Airlines
Deal found 2/13$760
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/152:55 pm
LYS
-
PHL
2 stops33h 14m
United Airlines
Fri 3/276:30 am
PHL
-
LYS
2 stops22h 35m
United Airlines
Deal found 2/13$770
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/269:35 am
LYS
-
PHL
1 stop12h 40m
American Airlines
Wed 4/151:42 pm
PHL
-
LYS
2 stops14h 53m
American Airlines
Deal found 2/13$788

Find flight deals from Lyon to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) 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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$714
(United Airlines)

One-way from

$442
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$622
Provider with most accurate pricing for Lyon-Saint Exupéry-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lyon-Saint Exupéry-Philadelphia flights.
Search Deals
From Lyon-Saint Exupéry to Philadelphia
Search Deals
One-way flight from Lyon-Saint Exupéry to Philadelphia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lyon 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 February 14, 2026.
Use the filters below to find and compare flights from Lyon to Philadelphia that are best for you.

Fly from

Lyon

Fly to

Philadelphia

Route

Depart

Return

Price

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Sun 3/15

10:35 am-5:05 pm

1 stop11h 30m

Philadelphia

Sat 3/21

3:30 pm-10:05 am

1 stop13h 35m

$741

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Thu 3/12

6:20 am-5:05 pm

1 stop15h 45m

Philadelphia

Mon 3/16

3:30 pm-10:05 am

1 stop13h 35m

$744

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Sun 3/15

6:10 am-5:05 pm

1 stop15h 55m

Philadelphia

Fri 3/27

7:25 am-10:05 am

2 stops21h 40m

$760

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Sun 3/15

2:55 pm-7:09 pm

2 stops33h 14m

Philadelphia

Fri 3/27

6:30 am-10:05 am

2 stops22h 35m

$770

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Thu 3/26

9:35 am-5:15 pm

1 stop12h 40m

Philadelphia

Wed 4/15

1:42 pm-10:35 am

2 stops14h 53m

$788

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Sat 5/16

11:30 pm-1:29 am

3 stops31h 59m

$442

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Sat 4/25

11:30 pm-1:29 am

3 stops31h 59m

$448

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Thu 4/16

9:55 pm-1:29 am

3 stops33h 34m

$458

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Sat 4/18

9:45 am-6:55 pm

3 stops39h 10m

$488

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Sun 6/21

7:25 pm-6:55 pm

3 stops29h 30m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Lyon-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lyon-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lyon-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lyon-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lyon-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lyon to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Lyon 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 Lyon to Philadelphia

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

Currently, March is the cheapest month in which you can book a flight from Lyon to Philadelphia (average of $277). Flying from Lyon to Philadelphia in July is currently the most expensive (average of $604). 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 Lyon 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 Lyon to Philadelphia?

    Departing from Lyon to Philadelphia will take you 15h 45m. Lyon and Philadelphia are separated by a distance of 3915 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lyon 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 Lyon to Philadelphia?

    Currently, March is the cheapest month in which you can book a flight from Lyon to Philadelphia (average of $277). Flying from Lyon to Philadelphia in July is currently the most expensive (average of $604). 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
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Newark

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