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Marseille

$407+ Cheap flights from Ontario (ONT) to Marseille (MRS)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MRS
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Ontario to Marseille

Cheapest flights from Ontario to Marseille
Explore the most affordable flight options available from Ontario to Marseille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 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.
mié. 12/317:10 amONT - MRS
2 stops18h 45mBritish Airways
vie. 1/3011:05 amMRS - ONT
2 stops20h 43mBritish Airways
Deal found 12/10$945
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2610:44 amONT - MRS
2 stops38h 46mMultiple Airlines
dom. 1/46:00 pmMRS - ONT
2 stops39h 14mMultiple Airlines
Deal found 12/10$2,609
This oojo deal was found by Cheapflights users on 12/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/144:47 pmONT - MRS
2 stops33h 08mBritish Airways
lun. 12/225:20 pmMRS - ONT
2 stops33h 56mBritish Airways
Deal found 12/9$2,859
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.
mié. 12/177:00 amONT - MRS
2 stops18h 55mBritish Airways
dom. 12/285:25 pmMRS - ONT
2 stops33h 51mBritish Airways
Deal found 12/10$5,346
This Iberia deal was found by Cheapflights users on 12/9. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1610:47 amONT - MRS
2 stops21h 33mIberia
lun. 12/225:55 pmMRS - ONT
2 stops25h 00mIberia
Deal found 12/9$5,540
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.
mar. 12/166:00 amONT - MRS
2 stops26h 20mIberia
mié. 12/315:55 pmMRS - ONT
2 stops26h 58mIberia
Deal found 12/10$7,443
This British Airways deal was found by Cheapflights users on 12/11. 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.
mar. 12/232:42 pmONT - MRS
2 stops16h 08mBritish Airways
dom. 1/411:50 amMRS - ONT
2 stops20h 56mBritish Airways
Deal found 12/11$7,702
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/186:10 amONT - MRS
2 stops26h 10mIberia
lun. 12/296:15 amMRS - ONT
2 stops24h 59mIberia
Deal found 12/11$7,859
This oojo deal was found by Cheapflights users on 12/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/146:00 amONT - MRS
2 stops26h 20mIberia
dom. 12/215:55 pmMRS - ONT
2 stops37h 19mIberia
Deal found 12/9$9,253
This Iberia deal was found by Cheapflights users on 12/9. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/137:00 amONT - MRS
2 stops20h 05mIberia
lun. 12/225:55 pmMRS - ONT
2 stops25h 00mIberia
Deal found 12/9$9,780
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.
mié. 12/104:47 pmONT - MRS
2 stops32h 18mBritish Airways
mié. 12/174:45 pmMRS - ONT
2 stops34h 33mBritish Airways
Deal found 12/10$10,024

Find flight deals from Ontario to Marseille

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Marseille (MRS). 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$673
(United Airlines)

One-way from

$407
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$911
Provider with most accurate pricing for Ontario-Marseille flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Marseille flights.
Search Deals
From Ontario to Marseille
Search Deals
One-way flight from Ontario to Marseille
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($294 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 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 Marseille 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Ontario to Marseille that are best for you.

Fly from

Ontario

Fly to

Marseille

Route

Depart

Return

Price

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

mié. 2/11

1:24 pm-5:45 pm

2 stops43h 21m

Marseille

dom. 2/15

10:20 am-8:50 pm

2 stops43h 30m

$673

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

mié. 12/31

7:10 am-10:55 am

2 stops18h 45m

Marseille

vie. 1/30

11:05 am-10:48 pm

2 stops20h 43m

$945

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

sáb. 1/17

3:09 pm-4:25 pm

2 stops16h 16m

Marseille

sáb. 1/31

11:15 am-10:48 pm

2 stops20h 33m

$962

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

lun. 1/5

10:42 am-5:55 pm

2 stops22h 13m

Marseille

jue. 1/15

12:55 pm-10:53 pm

2 stops18h 58m

$1,067

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

lun. 1/5

10:42 am-5:55 pm

2 stops22h 13m

Marseille

mié. 1/14

10:20 am-10:53 pm

2 stops21h 33m

$1,165

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

lun. 1/5

10:42 am-5:55 pm

2 stops22h 13m

Marseille

lun. 1/12

10:30 am-10:53 pm

2 stops21h 23m

$1,165

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

lun. 1/5

10:42 am-5:55 pm

2 stops22h 13m

Marseille

sáb. 1/17

8:25 am-5:51 pm

2 stops18h 26m

$1,167

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

mar. 3/31

12:18 pm-5:25 pm

2 stops20h 07m

Marseille

mar. 4/7

12:55 pm-5:46 pm

2 stops37h 51m

$1,224

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

vie. 3/27

5:02 pm-8:00 am

2 stops30h 58m

Marseille

vie. 4/3

11:00 am-10:07 pm

2 stops20h 07m

$1,339

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

vie. 3/27

11:58 pm-5:05 pm

2 stops33h 07m

Marseille

dom. 4/5

1:55 pm-10:07 pm

2 stops17h 12m

$1,344

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 18 results
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Compare providers for flights from Ontario to Marseille

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 Ontario to Marseille in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Ontario-Marseille flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Marseille flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Marseille flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Marseille 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 Ontario-Marseille 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 Marseille

Have a flexible travel schedule? Discover the best time to fly to Marseille 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 Marseille

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Marseille (average of $470). Flying from Ontario to Marseille in June is currently the most expensive (average of $893). 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 Marseille. 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 Marseille?

    Airlines like United Airlines and British Airways fly from Ontario to Marseille in about 18h 45m. The time it takes to get you to your destination can typically vary by up to 24h 36m. The distance between Ontario and Marseille is about 5980 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Marseille (average of $470). Flying from Ontario to Marseille in June is currently the most expensive (average of $893). 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 Marseille?

Book flights to Marseille if you plan to visit one of these locations
Cassis
Sanary-sur-Mer

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