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Cheap flights from Ontario to Frankfurt am Main from $388

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 Frankfurt am Main departing on 6/16. 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
0 bags

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Find the cheapest flights from Ontario to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:05 am - 8:55 am
ONT
-
FRA
16h 50m
1 stop
Delta Logo
10:40 am - 6:36 pm
FRA
-
ONT
16h 56m
1 stop
$831Delta
Wed, May 6 - Fri, May 15
Delta Logo
7:05 am - 8:55 am
ONT
-
FRA
16h 50m
1 stop
Delta Logo
10:40 am - 6:36 pm
FRA
-
ONT
16h 56m
1 stop
$832Delta
Tue, May 5 - Fri, May 15
Delta Logo
10:15 pm - 8:55 am
ONT
-
FRA
25h 40m
1 stop
Delta Logo
10:40 am - 6:36 pm
FRA
-
ONT
16h 56m
1 stop
$837Delta
Mon, May 4 - Fri, May 15
American Airlines Logo
7:30 am - 8:45 am
ONT
-
FRA
16h 15m
1 stop
American Airlines Logo
10:55 am - 6:38 pm
FRA
-
ONT
16h 43m
1 stop
$851American Airlines
Thu, May 7 - Wed, May 20
British Airways Logo
7:30 am - 8:45 am
ONT
-
FRA
16h 15m
1 stop
British Airways Logo
10:55 am - 7:56 pm
FRA
-
ONT
18h 01m
1 stop
$852British Airways
Thu, May 7 - Thu, May 21
British Airways Logo
6:00 am - 8:45 am
ONT
-
FRA
17h 45m
1 stop
British Airways Logo
10:55 am - 6:38 pm
FRA
-
ONT
16h 43m
1 stop
$853British Airways
Wed, May 6 - Wed, May 20
KLM Logo
7:05 am - 8:55 am
ONT
-
FRA
16h 50m
1 stop
KLM Logo
10:40 am - 6:36 pm
FRA
-
ONT
16h 56m
1 stop
$861KLM
Tue, May 5 - Sat, May 16
Iberia Logo
7:30 am - 8:45 am
ONT
-
FRA
16h 15m
1 stop
Iberia Logo
10:55 am - 10:40 pm
FRA
-
ONT
20h 45m
1 stop
$862Iberia
Mon, May 4 - Sun, May 17
Multiple Airlines Logo
7:10 am - 10:30 am
ONT
-
FRA
18h 20m
1 stop
Multiple Airlines Logo
11:25 am - 5:10 pm
FRA
-
ONT
14h 45m
1 stop
$875Multiple Airlines
Sat, Aug 22 - Sat, Sep 5
Air France Logo
7:00 am - 8:55 am
ONT
-
FRA
16h 55m
1 stop
Air France Logo
10:40 am - 10:14 pm
FRA
-
ONT
19h 34m
1 stop
$876Air France
Wed, Oct 14 - Wed, Oct 28

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Air France flights from Ontario to Frankfurt am Main

Our best Air France deals on Ontario to Frankfurt am Main flight tickets
Air France
Oct 14
ONT7:00 amOntario
16h 55m
1 stop
FRA8:55 amFrankfurt am Main
Oct 28
FRA10:40 amFrankfurt am Main
19h 34m
1 stop
ONT10:14 pmOntario
$877
Air France
Sep 20
ONT7:00 amOntario
16h 55m
1 stop
FRA8:55 amFrankfurt am Main
Oct 4
FRA10:40 amFrankfurt am Main
16h 21m
1 stop
ONT6:01 pmOntario
$882

British Airways flights from Ontario to Frankfurt am Main

Our best British Airways deals on Ontario to Frankfurt am Main flight tickets
British Airways
May 4
ONT7:30 amOntario
16h 15m
1 stop
FRA8:45 amFrankfurt am Main
May 18
FRA10:55 amFrankfurt am Main
16h 43m
1 stop
ONT6:38 pmOntario
$851
British Airways
May 7
ONT7:30 amOntario
16h 15m
1 stop
FRA8:45 amFrankfurt am Main
May 21
FRA10:55 amFrankfurt am Main
18h 01m
1 stop
ONT7:56 pmOntario
$852
British Airways
May 6
ONT6:00 amOntario
17h 45m
1 stop
FRA8:45 amFrankfurt am Main
May 20
FRA10:55 amFrankfurt am Main
16h 43m
1 stop
ONT6:38 pmOntario
$853

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Frankfurt am Main 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 April 23, 2026.
Use the filters below to find and compare flights from Ontario to Frankfurt am Main that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Wed 5/6

7:05 am-8:55 am

1 stop16h 50m

Frankfurt am Main

Fri 5/15

10:40 am-6:36 pm

1 stop16h 56m

$831

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Tue 5/5

7:05 am-8:55 am

1 stop16h 50m

Frankfurt am Main

Fri 5/15

10:40 am-6:36 pm

1 stop16h 56m

$832

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Mon 5/4

10:15 pm-8:55 am

1 stop25h 40m

Frankfurt am Main

Fri 5/15

10:40 am-6:36 pm

1 stop16h 56m

$837
Quickest round-trip

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Thu 5/7

7:30 am-8:45 am

1 stop16h 15m

Frankfurt am Main

Wed 5/20

10:55 am-6:38 pm

1 stop16h 43m

$851

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Thu 5/7

7:30 am-8:45 am

1 stop16h 15m

Frankfurt am Main

Thu 5/21

10:55 am-7:56 pm

1 stop18h 01m

$852

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Wed 5/6

6:00 am-8:45 am

1 stop17h 45m

Frankfurt am Main

Wed 5/20

10:55 am-6:38 pm

1 stop16h 43m

$853

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Tue 5/5

7:05 am-8:55 am

1 stop16h 50m

Frankfurt am Main

Sat 5/16

10:40 am-6:36 pm

1 stop16h 56m

$861

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Mon 5/4

7:30 am-8:45 am

1 stop16h 15m

Frankfurt am Main

Sun 5/17

10:55 am-10:40 pm

1 stop20h 45m

$862

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Sat 8/22

7:10 am-10:30 am

1 stop18h 20m

Frankfurt am Main

Sat 9/5

11:25 am-5:10 pm

1 stop14h 45m

$875

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Wed 10/14

7:00 am-8:55 am

1 stop16h 55m

Frankfurt am Main

Wed 10/28

10:40 am-10:14 pm

1 stop19h 34m

$876

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ontario to Frankfurt am Main

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 typical price of a round-trip flight between Ontario and Frankfurt am Main?

What is the cheapest day to depart on your flight to Frankfurt am Main?

The cheapest day to depart on your flight to Frankfurt am Main is on a Tuesday when prices can be found for as low as $885. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,046.

What is the cheapest time of day to depart on your flight to Frankfurt am Main?

Flying to Frankfurt am Main from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $935 when looking at flights departing in the afternoon. Flights to Frankfurt am Main are more costly at noon, with an average ticket price of $1,003. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Ontario to Frankfurt am Main flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Frankfurt am Main

Fastest flight time

12h 57m

Direct flights

None
The fastest flight from Ontario to Frankfurt am Main takes 12h 57m
There are no direct flights from Ontario to Frankfurt am Main. There are no popular flight routes from Ontario to Frankfurt am Main.
Search flight deals

Frequently asked questions about flying from Ontario to Frankfurt am Main

  • How far is Ontario to Frankfurt am Main by plane?

    There are 5758.1 mi between Ontario and Frankfurt am Main. Typically, this will take 12h 57m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Frankfurt am Main?

    Prices for flights from Ontario Airport to Frankfurt am Main are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Frankfurt am Main?

  • How old do you have to be to fly from Ontario Airport to Frankfurt am Main?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Frankfurt am Main.

  • What documentation or ID do you need to fly to Frankfurt am Main?

    The travel and health documents required for your trip to Frankfurt am Main can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Frankfurt am Main. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Frankfurt am Main

Compare and see reviews for airlines that fly from Ontario to Frankfurt am Main with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $695Free CancellationRating
7.4
9,635 reviews
Search United Airlines flights
British AirwaysPriceFrom $719Free CancellationRating
6.7
7,906 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Frankfurt am Main?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Frankfurt am Main for you.

Can I find flights from Ontario to Frankfurt am Main with flexible booking policies on momondo?

Yes. All flights to Frankfurt am Main from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Frankfurt am Main?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Frankfurt am Main.

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

Price alerts on flights to Frankfurt am Main from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Germany

Fly into one of these airports located in Frankfurt am Main

Airports listed have a maximum distance of 63.9 mi from Frankfurt am Main
Frankfurt am Main Airport
Frankfurt-Hahn Airport