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Lyon

$674+ Cheap flights from Ontario (ONT) to Lyon (LYS)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LYS
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Ontario to Lyon

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Lyon (LYS). 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 septiembre 11, 2025.

Round-trip from

$674
(Delta)

Popular in

June

Cheapest in

August

Average price

$755
From Ontario to Lyon-Saint Exupéry
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Highest demand for flights based on searches. 20% potential increase in price ($229 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Lyon

Cheapest flights from Ontario to Lyon
Explore the most affordable flight options available from Ontario to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1411:36 amONT - LYS
2 stops21h 09mDelta
vie. 12/196:55 amLYS - ONT
2 stops26h 04mDelta
Deal found 9/11$674
This United Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 11/71:40 pmONT - LYS
2 stops36h 25mUnited Airlines
sáb. 11/151:55 pmLYS - ONT
3 stops41h 56mUnited Airlines
Deal found 9/11$693
This United Airlines deal was found by Cheapflights users on 9/10. 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.
mar. 10/146:36 pmONT - LYS
2 stops37h 04mUnited Airlines
vie. 12/191:05 pmLYS - ONT
2 stops32h 33mUnited Airlines
Deal found 9/10$714
This United Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 11/157:00 amONT - LYS
2 stops19h 05mUnited Airlines
sáb. 11/293:00 pmLYS - ONT
2 stops16h 51mUnited Airlines
Deal found 9/11$1,047
This United Airlines deal was found by Cheapflights users on 9/10. 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.
lun. 12/221:40 pmONT - LYS
2 stops15h 30mUnited Airlines
mar. 1/2010:45 amLYS - ONT
2 stops20h 13mUnited Airlines
Deal found 9/10$1,072
This United Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 12/266:00 amONT - LYS
2 stops23h 15mUnited Airlines
vie. 1/161:05 pmLYS - ONT
2 stops37h 38mUnited Airlines
Deal found 9/11$1,622
This United Airlines deal was found by Cheapflights users on 9/11. 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.
jue. 11/207:00 amONT - LYS
2 stops26h 20mUnited Airlines
vie. 11/288:55 amLYS - ONT
2 stops41h 39mUnited Airlines
Deal found 9/11$1,941
This United Airlines deal was found by Cheapflights users on 9/9. 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.
mar. 9/307:02 amONT - LYS
2 stops18h 33mUnited Airlines
vie. 10/36:50 amLYS - ONT
2 stops19h 33mUnited Airlines
Deal found 9/9$2,089
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2010:50 amONT - LYS
2 stops18h 20mMultiple Airlines
vie. 1/211:15 amLYS - ONT
2 stops21h 31mMultiple Airlines
Deal found 9/11$2,638
This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/178:15 amONT - LYS
2 stops17h 25mMultiple Airlines
dom. 9/2812:25 pmLYS - ONT
2 stops20h 34mMultiple Airlines
Deal found 9/11$14,010

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Lyon 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Ontario to Lyon that are best for you.

Fly from

Ontario

Fly to

Lyon

Route

Depart

Return

Price

OntarioLyon

ONT - LYS

ONTLYS

Ontario

mar. 10/14

11:36 am-5:45 pm

2 stops21h 09m

Lyon-Saint Exupéry

vie. 12/19

6:55 am-11:59 pm

2 stops26h 04m

$674

OntarioLyon

ONT - LYS

ONTLYS

Ontario

vie. 11/7

1:40 pm-11:05 am

2 stops36h 25m

Lyon-Saint Exupéry

sáb. 11/15

1:55 pm-10:31 pm

2 stops41h 36m

$693

OntarioLyon

ONT - LYS

ONTLYS

Ontario

mar. 10/14

6:36 pm-4:40 pm

2 stops37h 04m

Lyon-Saint Exupéry

vie. 12/19

1:05 pm-12:38 pm

2 stops32h 33m

$714

OntarioLyon

ONT - LYS

ONTLYS

Ontario

sáb. 11/15

7:00 am-11:05 am

2 stops19h 05m

Lyon-Saint Exupéry

sáb. 11/29

3:00 pm-10:51 pm

2 stops16h 51m

$1,047

OntarioLyon

ONT - LYS

ONTLYS

Ontario

lun. 12/22

1:40 pm-2:10 pm

2 stops15h 30m

Lyon-Saint Exupéry

mar. 1/20

10:45 am-9:58 pm

2 stops20h 13m

$1,072

OntarioLyon

ONT - LYS

ONTLYS

Ontario

vie. 12/26

6:00 am-2:15 pm

2 stops23h 15m

Lyon-Saint Exupéry

vie. 1/16

1:05 pm-5:43 pm

2 stops37h 38m

$1,622

OntarioLyon

ONT - LYS

ONTLYS

Ontario

jue. 11/20

7:00 am-6:20 pm

2 stops26h 20m

Lyon-Saint Exupéry

vie. 11/28

8:55 am-5:34 pm

2 stops41h 39m

$1,941

OntarioLyon

ONT - LYS

ONTLYS

Ontario

mar. 9/30

7:02 am-10:35 am

2 stops18h 33m

Lyon-Saint Exupéry

vie. 10/3

6:50 am-5:23 pm

2 stops19h 33m

$2,089

OntarioLyon

ONT - LYS

ONTLYS

Ontario

sáb. 12/20

10:50 am-2:10 pm

2 stops18h 20m

Lyon-Saint Exupéry

vie. 1/2

11:15 am-11:46 pm

2 stops21h 31m

$2,638

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Ontario to Lyon

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Lyon (average of $703). Flying from Ontario to Lyon in June is currently the most expensive (average of $1,199). 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 Ontario to Lyon. 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 Ontario to Lyon?

    Delta and United Airlines can get you from Ontario to Lyon in just under 21h 09m. Your travel time can differ by up to 15h 16m. There are 5863 mi between Ontario and Lyon. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Lyon (average of $703). Flying from Ontario to Lyon in June is currently the most expensive (average of $1,199). 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
Annemasse
Huez

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