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Cheap flights from Ontario to Marseille from $433

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Marseille departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Marseille

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:18 pm - 5:10 pm
ONT
-
MRS
18h 52m
2 stops
United Airlines Logo
1:45 pm - 10:59 pm
MRS
-
ONT
18h 14m
2 stops
$937United Airlines
Sun, Jul 26 - Thu, Aug 20
United Airlines Logo
1:18 pm - 5:10 pm
ONT
-
MRS
18h 52m
2 stops
United Airlines Logo
6:05 am - 8:58 pm
MRS
-
ONT
23h 53m
2 stops
$967United Airlines
Sun, Sep 13 - Sun, Sep 27
United Airlines Logo
1:18 pm - 5:10 pm
ONT
-
MRS
18h 52m
2 stops
United Airlines Logo
6:40 am - 10:51 pm
MRS
-
ONT
25h 11m
2 stops
$991United Airlines
Sun, Jul 19 - Thu, Jul 30
United Airlines Logo
6:10 am - 1:05 pm
ONT
-
MRS
21h 55m
2 stops
United Airlines Logo
6:05 am - 8:53 pm
MRS
-
ONT
23h 48m
2 stops
$1,067United Airlines
Tue, Jul 28 - Mon, Aug 17
United Airlines Logo
1:24 pm - 5:10 pm
ONT
-
MRS
18h 46m
2 stops
United Airlines Logo
1:45 pm - 10:59 pm
MRS
-
ONT
18h 14m
2 stops
$1,088United Airlines
Sun, Oct 11 - Sun, Oct 18
United Airlines Logo
6:10 am - 9:45 pm
ONT
-
MRS
30h 35m
2 stops
United Airlines Logo
6:05 am - 10:51 pm
MRS
-
ONT
25h 46m
2 stops
$1,121United Airlines
Thu, Jul 16 - Mon, Jul 20
United Airlines Logo
4:20 pm - 9:45 pm
ONT
-
MRS
20h 25m
2 stops
United Airlines Logo
6:05 am - 8:42 pm
MRS
-
ONT
23h 37m
2 stops
$1,136United Airlines
Tue, Jul 14 - Tue, Jul 21
Multiple Airlines Logo
11:48 am - 3:30 pm
ONT
-
MRS
18h 42m
2 stops
Multiple Airlines Logo
12:15 pm - 10:45 pm
MRS
-
ONT
19h 30m
2 stops
$1,157Multiple Airlines
Wed, Jul 22 - Tue, Aug 4
British Airways Logo
7:00 am - 10:50 am
ONT
-
MRS
18h 50m
2 stops
British Airways Logo
11:50 am - 10:23 pm
MRS
-
ONT
19h 33m
2 stops
$1,191British Airways
Tue, Nov 24 - Sun, Nov 29
United Airlines Logo
6:39 pm - 9:45 pm
ONT
-
MRS
18h 06m
2 stops
United Airlines Logo
6:05 am - 8:53 pm
MRS
-
ONT
23h 48m
2 stops
$1,205United Airlines
Thu, Jul 30 - Sat, Aug 15

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United Airlines flights from Ontario to Marseille

Our best United Airlines deals on Ontario to Marseille flight tickets
United Airlines
Jul 26
ONT1:18 pmOntario
18h 52m
2 stops
MRS5:10 pmMarseille
Aug 20
MRS1:45 pmMarseille
18h 14m
2 stops
ONT10:59 pmOntario
$937
United Airlines
Sep 13
ONT1:18 pmOntario
18h 52m
2 stops
MRS5:10 pmMarseille
Sep 27
MRS6:05 amMarseille
23h 53m
2 stops
ONT8:58 pmOntario
$967
United Airlines
Jul 19
ONT1:18 pmOntario
18h 52m
2 stops
MRS5:10 pmMarseille
Jul 30
MRS6:40 amMarseille
25h 11m
2 stops
ONT10:51 pmOntario
$991

British Airways flights from Ontario to Marseille

Our best British Airways deals on Ontario to Marseille flight tickets
British Airways
Nov 24
ONT7:00 amOntario
18h 50m
2 stops
MRS10:50 amMarseille
Nov 29
MRS11:50 amMarseille
19h 33m
2 stops
ONT10:23 pmOntario
$1,191
British Airways
Jul 22
ONT1:11 pmOntario
24h 34m
2 stops
MRS10:45 pmMarseille
Jul 29
MRS10:55 amMarseille
20h 39m
2 stops
ONT10:34 pmOntario
$1,329
British Airways
Jul 4
ONT10:25 amOntario
18h 00m
2 stops
MRS1:25 pmMarseille
Aug 2
MRS1:45 pmMarseille
16h 58m
2 stops
ONT9:43 pmOntario
$9,942

momondo 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, momondo users made 832,500 searches. Data last updated June 17, 2026.
Use the filters below to find and compare flights from Ontario to Marseille that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

Sun 7/26

1:18 pm-5:10 pm

2 stops18h 52m

Marseille

Thu 8/20

1:45 pm-10:59 pm

2 stops18h 14m

$937

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

Sun 9/13

1:18 pm-5:10 pm

2 stops18h 52m

Marseille

Sun 9/27

6:05 am-8:58 pm

2 stops23h 53m

$967

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

Sun 7/19

1:18 pm-5:10 pm

2 stops18h 52m

Marseille

Thu 7/30

6:40 am-10:51 pm

2 stops25h 11m

$991

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

Tue 7/28

6:10 am-1:05 pm

2 stops21h 55m

Marseille

Mon 8/17

6:05 am-8:53 pm

2 stops23h 48m

$1,067
Quickest round-trip

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

Sun 10/11

1:24 pm-5:10 pm

2 stops18h 46m

Marseille

Sun 10/18

1:45 pm-10:59 pm

2 stops18h 14m

$1,088

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

Thu 7/16

6:10 am-9:45 pm

2 stops30h 35m

Marseille

Mon 7/20

6:05 am-10:51 pm

2 stops25h 46m

$1,121

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

Tue 7/14

4:20 pm-9:45 pm

2 stops20h 25m

Marseille

Tue 7/21

6:05 am-8:42 pm

2 stops23h 37m

$1,136

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

Wed 7/22

11:48 am-3:30 pm

2 stops18h 42m

Marseille

Tue 8/4

12:15 pm-10:45 pm

2 stops19h 30m

$1,157

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

Tue 11/24

7:00 am-10:50 am

2 stops18h 50m

Marseille

Sun 11/29

11:50 am-10:23 pm

2 stops19h 33m

$1,191

OntarioMarseille

ONT - MRS

ONTMRS

Ontario

Thu 7/30

6:39 pm-9:45 pm

2 stops18h 06m

Marseille

Sat 8/15

6:05 am-8:53 pm

2 stops23h 48m

$1,205

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Marseille from

How to get the cheapest flight ticket from Ontario to Marseille

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Marseille?

American Airlines and United Airlines are the most popular carriers operating from Ontario to Marseille

What airlines fly to Marseille?

Air France, Delta and British Airways are the top three most popular airlines that fly to Marseille from Ontario according to our data. Air France is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Marseille. Keep in mind that there are 12 different airlines that fly to Marseille on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Marseille

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Marseille according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Marseille (ONT to MRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Marseille

Fastest flight time

17h 26m

Direct flights

None
The fastest flight from Ontario to Marseille takes 17h 26m
There are no direct flights from Ontario to Marseille. There are no popular flight routes from Ontario to Marseille.
Search flight deals

Frequently asked questions about flying from Ontario to Marseille

  • How far is Ontario to Marseille by plane?

    The distance between Ontario and Marseille is about 5994.3 mi. 17h 26m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Marseille Airport?

    Prices for flights from Ontario Airport to Marseille Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Marseille Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Marseille Airport.

  • What documentation or ID do you need to fly to Marseille Airport?

    The travel and health documents you'll need for your trip to Marseille Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Marseille Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Marseille?

Book flights to Marseille if you plan to visit one of these locations
Aix-en-Provence
Cassis
Salon-de-Provence
Arles
Marignane
Saintes-Maries-de-la-Mer
La Ciotat
Orange
Saint-Rémy-de-Provence
L'Isle-sur-la-Sorgue
Sanary-sur-Mer
La Seyne-sur-Mer
Gordes
Carry-le-Rouet
Maussane-les-Alpilles

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Marseille?

Finding the right flight to Marseille from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Marseille quick and easy, saving you time and money.

Can I find flights from Ontario to Marseille with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Marseille flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Marseille?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Marseille from Ontario.

I’m not ready to book a flight from Ontario to Marseille right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Marseille from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Marseille trip

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