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Lyon

$402+ Cheap flights from Ontario (ONT) to Lyon (LYS)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LYS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:47 pmONT - LYS
2 stops16h 23mBritish Airways
Mon 12/227:00 pmLYS - ONT
2 stops36h 14mBritish Airways
Deal found 12/10$2,095
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/155:05 amONT - LYS
2 stops21h 00mUnited Airlines
Thu 12/251:55 pmLYS - ONT
2 stops41h 30mUnited Airlines
Deal found 12/10$2,179
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:46 pmONT - LYS
2 stops19h 44mBritish Airways
Mon 12/227:00 pmLYS - ONT
2 stops36h 14mBritish Airways
Deal found 12/10$2,205
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/156:00 amONT - LYS
2 stops20h 05mUnited Airlines
Mon 12/221:05 pmLYS - ONT
2 stops42h 20mUnited Airlines
Deal found 12/10$2,212
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:53 pmONT - LYS
2 stops44h 47mIberia
Wed 12/247:10 pmLYS - ONT
2 stops25h 43mIberia
Deal found 12/10$2,234
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/156:00 amONT - LYS
2 stops20h 05mUnited Airlines
Wed 12/318:55 amLYS - ONT
2 stops21h 12mUnited Airlines
Deal found 12/10$2,297
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/156:00 amONT - LYS
2 stops21h 25mUnited Airlines
Tue 12/3010:45 amLYS - ONT
2 stops19h 22mUnited Airlines
Deal found 12/10$2,298
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/261:40 pmONT - LYS
2 stops36h 25mUnited Airlines
Sat 1/310:50 amLYS - ONT
2 stops20h 02mUnited Airlines
Deal found 12/10$2,525
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:04 pmONT - LYS
2 stops18h 01mBritish Airways
Mon 1/57:00 pmLYS - ONT
2 stops32h 45mBritish Airways
Deal found 12/10$2,889
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:10 amONT - LYS
2 stops20h 15mBritish Airways
Sun 1/48:35 pmLYS - ONT
2 stops30h 41mBritish Airways
Deal found 12/10$3,524
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:50 amONT - LYS
2 stops46h 50mIberia
Sun 1/46:10 amLYS - ONT
2 stops26h 36mIberia
Deal found 12/10$4,015

Find 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$548
(United Airlines)

One-way from

$402
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$1,129
Provider with most accurate pricing for Ontario-Lyon-Saint Exupéry flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Lyon-Saint Exupéry flights.
Search Deals
From Ontario to Lyon-Saint Exupéry
Search Deals
One-way flight from Ontario to Lyon-Saint Exupéry
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Thu 2/19

1:45 pm-11:05 am

2 stops36h 20m

Lyon-Saint Exupéry

Mon 2/23

6:25 am-5:41 pm

2 stops20h 16m

$548

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Sat 2/14

5:00 am-11:05 am

3 stops21h 05m

Lyon-Saint Exupéry

Sat 2/21

10:50 am-9:59 pm

2 stops20h 09m

$648

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Sun 3/15

1:50 pm-2:20 pm

2 stops16h 30m

Lyon-Saint Exupéry

Mon 3/23

10:40 am-10:36 pm

2 stops19h 56m

$1,230

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Sun 3/8

1:50 pm-10:05 am

2 stops36h 15m

Lyon-Saint Exupéry

Thu 3/12

12:55 pm-12:48 pm

2 stops31h 53m

$1,768

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Fri 12/26

1:40 pm-11:05 am

2 stops36h 25m

Lyon-Saint Exupéry

Sat 1/3

10:50 am-9:52 pm

2 stops20h 02m

$2,525

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Thu 12/25

7:10 am-12:25 pm

2 stops20h 15m

Lyon-Saint Exupéry

Sun 1/4

8:35 pm-6:16 pm

2 stops30h 41m

$3,524

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Fri 12/26

10:50 am-6:40 pm

2 stops46h 50m

Lyon-Saint Exupéry

Sun 1/4

6:10 am-11:46 pm

2 stops26h 36m

$4,015

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Thu 3/12

10:56 am-12:25 pm

2 stops17h 29m

Lyon-Saint Exupéry

Thu 3/26

9:35 am-10:30 pm

2 stops20h 55m

$5,524

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Sat 1/24

6:00 am-11:05 am

2 stops20h 05m

$402

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Mon 1/26

6:00 am-11:05 am

2 stops20h 05m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Ontario-Lyon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Lyon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Lyon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Lyon 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 Ontario-Lyon 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 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 $575). Flying from Ontario to Lyon in April is currently the most expensive (average of $849). 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?

    United Airlines can get you from Ontario to Lyon in just under 36h 20m. Your travel time can differ by up to . There are 5863 mi between Ontario and Lyon.

  • 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 $575). Flying from Ontario to Lyon in April is currently the most expensive (average of $849). 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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