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Lyon

$278+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LYS
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
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 January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 4/87:00 am
ONT
-
LYS
2 stops19h 40m
United Airlines
Fri 4/171:00 pm
LYS
-
ONT
2 stops18h 45m
United Airlines
Deal found 1/24$551
This United Airlines deal was found by Cheapflights users on 1/24. 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 3/95:15 am
ONT
-
LYS
2 stops20h 50m
United Airlines
Fri 3/2010:55 am
LYS
-
ONT
2 stops20h 02m
United Airlines
Deal found 1/24$630
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 am
ONT
-
LYS
2 stops20h 05m
United Airlines
Wed 2/118:55 am
LYS
-
ONT
2 stops21h 03m
United Airlines
Deal found 1/26$712
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/271:53 pm
ONT
-
LYS
2 stops36h 12m
United Airlines
Tue 2/31:40 pm
LYS
-
ONT
2 stops40h 18m
United Airlines
Deal found 1/26$722
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:05 am
ONT
-
LYS
2 stops22h 20m
United Airlines
Mon 2/210:40 am
LYS
-
ONT
2 stops45h 13m
United Airlines
Deal found 1/25$785
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 am
ONT
-
LYS
2 stops20h 05m
United Airlines
Fri 2/1310:55 am
LYS
-
ONT
2 stops21h 02m
United Airlines
Deal found 1/25$911
This oojo deal was found by Cheapflights users on 1/24. 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 5/107:30 am
ONT
-
LYS
2 stops26h 10m
Iberia
Mon 5/1110:25 pm
LYS
-
ONT
2 stops33h 10m
Iberia
Deal found 1/24$5,342
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:08 pm
ONT
-
LYS
2 stops43h 32m
Iberia
Fri 4/1712:25 pm
LYS
-
ONT
2 stops20h 21m
Iberia
Deal found 1/26$8,527
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:59 am
ONT
-
LYS
2 stops22h 41m
Iberia
Fri 4/1712:25 pm
LYS
-
ONT
2 stops20h 21m
Iberia
Deal found 1/26$8,704
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:16 am
ONT
-
LYS
2 stops26h 24m
Iberia
Sun 2/812:25 pm
LYS
-
ONT
2 stops43h 23m
Iberia
Deal found 1/26$9,345

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$543
(United Airlines)

One-way from

$278
(United Airlines)

Popular in

May

Cheapest in

August

Average price

$898
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. 19% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 26, 2026.
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

Wed 4/8

7:00 am-11:40 am

2 stops19h 40m

Lyon-Saint Exupéry

Fri 4/17

1:00 pm-10:45 pm

2 stops18h 45m

$551

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Mon 3/9

5:15 am-10:05 am

2 stops20h 50m

Lyon-Saint Exupéry

Fri 3/20

10:55 am-10:57 pm

2 stops20h 02m

$630

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Mon 4/13

2:08 pm-6:40 pm

2 stops43h 32m

Lyon-Saint Exupéry

Fri 4/17

12:25 pm-11:46 pm

2 stops20h 21m

$8,527

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Sun 4/12

10:59 am-6:40 pm

2 stops22h 41m

Lyon-Saint Exupéry

Fri 4/17

12:25 pm-11:46 pm

2 stops20h 21m

$8,704

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Sat 5/2

6:00 am-11:40 am

2 stops20h 40m

$278

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Wed 7/1

6:00 am-11:40 am

2 stops20h 40m

$419

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Sun 6/14

6:02 am-11:40 am

2 stops44h 38m

$433

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Thu 7/2

6:00 am-11:40 am

2 stops20h 40m

$489

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Fri 6/12

6:02 am-11:40 am

2 stops44h 38m

$504

OntarioLyon

ONT - LYS

ONTLYS

Ontario

Sun 5/10

2:08 pm-6:40 pm

2 stops19h 32m

$2,746

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 12 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, April is the cheapest month in which you can book a flight from Ontario to Lyon (average of $569). Flying from Ontario to Lyon in June is currently the most expensive (average of $824). 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 and Iberia can get you from Ontario to Lyon in just under 19h 40m. Your travel time can differ by up to 23h 52m. 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, April is the cheapest month in which you can book a flight from Ontario to Lyon (average of $569). Flying from Ontario to Lyon in June is currently the most expensive (average of $824). 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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