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$528+ Cheap flights from Lyon (LYS) 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — PHL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$528
(British Airways)

Popular in

August

Cheapest in

June

Average price

$777
Provider with most accurate pricing for Lyon-Saint Exupéry-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Lyon-Saint Exupéry-Philadelphia flights.
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From Lyon-Saint Exupéry to Philadelphia
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Highest demand for flights based on searches. 10% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/147:15 pmLYS - PHL
1 stop23h 45mBritish Airways
Sat 6/216:30 pmPHL - LYS
1 stop14h 00mBritish Airways
Deal found 4/30$528
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 5/192:05 pmLYS - PHL
2 stops16h 52mDelta
Sun 5/251:20 pmPHL - LYS
2 stops18h 50mDelta
Deal found 4/30$606
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:00 amLYS - PHL
2 stops15h 40mKLM
Fri 6/207:05 pmPHL - LYS
2 stops15h 10mKLM
Deal found 4/29$671
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Sat 10/181:10 pmLYS - PHL
2 stops31h 28mMultiple Airlines
Sat 11/16:30 amPHL - LYS
2 stops26h 35mMultiple Airlines
Deal found 4/29$758
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 7/411:10 amLYS - PHL
1 stop11h 10mAmerican Airlines
Sun 7/131:50 pmPHL - LYS
2 stops16h 05mAmerican Airlines
Deal found 4/29$784
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:50 amLYS - PHL
1 stop15h 10mLufthansa
Sun 5/255:35 pmPHL - LYS
1 stop14h 05mLufthansa
Deal found 4/29$787
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:10 amLYS - PHL
1 stop15h 35mIberia
Tue 7/225:36 pmPHL - LYS
2 stops19h 04mIberia
Deal found 4/29$936
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 7/152:00 pmLYS - PHL
1 stop30h 37mUnited Airlines
Mon 8/183:20 pmPHL - LYS
1 stop13h 15mUnited Airlines
Deal found 4/29$950
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/146:50 amLYS - PHL
2 stops21h 17mAir Canada
Thu 8/143:20 pmPHL - LYS
1 stop13h 15mAir Canada
Deal found 4/29$951
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:50 pmLYS - PHL
1 stop32h 10mAer Lingus
Sat 5/108:30 pmPHL - LYS
1 stop31h 00mAer Lingus
Deal found 4/29$1,353

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 May 1, 2025.
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

Sat 6/14

7:15 pm-1:00 pm

1 stop23h 45m

Philadelphia

Sat 6/21

6:30 pm-2:30 pm

1 stop14h 00m

$528

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Mon 5/19

2:05 pm-12:57 am

2 stops16h 52m

Philadelphia

Sun 5/25

1:20 pm-2:10 pm

2 stops18h 50m

$606

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Fri 6/13

7:00 am-4:40 pm

2 stops15h 40m

Philadelphia

Fri 6/20

7:05 pm-4:15 pm

2 stops15h 10m

$671

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Sat 10/18

1:10 pm-2:38 pm

2 stops31h 28m

Philadelphia

Sat 11/1

6:30 am-2:05 pm

2 stops26h 35m

$758

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Fri 7/4

11:10 am-4:20 pm

1 stop11h 10m

Philadelphia

Sun 7/13

1:50 pm-11:55 am

2 stops16h 05m

$784

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Mon 5/19

6:50 am-4:00 pm

1 stop15h 10m

Philadelphia

Sun 5/25

5:35 pm-1:40 pm

1 stop14h 05m

$787

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Tue 7/1

6:10 am-3:45 pm

1 stop15h 35m

Philadelphia

Tue 7/22

5:36 pm-6:40 pm

2 stops19h 04m

$936

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Tue 7/15

2:00 pm-2:37 pm

1 stop30h 37m

Philadelphia

Mon 8/18

3:20 pm-10:35 am

1 stop13h 15m

$950

LyonPhiladelphia

LYS - PHL

LYSPHL

Lyon-Saint Exupéry

Mon 7/14

6:50 am-10:07 pm

2 stops21h 17m

Philadelphia

Thu 8/14

3:20 pm-10:35 am

1 stop13h 15m

$951

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Lyon to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lyon to Philadelphia in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 eDreams the most. eDreams 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, August is the cheapest month in which you can book a flight from Lyon to Philadelphia (average of $236). Flying from Lyon to Philadelphia in March is currently the most expensive (average of $295). 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.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,252 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Lyon to Philadelphia round-trip?

    Our cheapest airline available from Lyon to Philadelphia is British Airways. Our recent data shows that you can find tickets from as low as $528 on this airline. Additional options worth looking into are Delta and KLM, starting at $606 and $671 round-trip. You may be able to fly from Lyon to Philadelphia for 31% less than the average price by searching for these airlines.

  • 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, August is the cheapest month in which you can book a flight from Lyon to Philadelphia (average of $236). Flying from Lyon to Philadelphia in March is currently the most expensive (average of $295). 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 Lyon?

Book flights to Lyon if you plan to visit one of these locations
Vineland
Pottstown
Wildwood
King of Prussia
Reading
Cherry Hill
Exton
Ocean City
Essington
Chester
Middletown
Willow Grove
Newark
Millville
Ephrata
Camden
Dewey Beach
West Chester
Malvern
Dover

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