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Cheap flights from Ontario to Frankfurt am Main from $282

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 8/26. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:45 am - 10:05 amONT  Ontario-FRA Frankfurt am Main
42h 20m2 stops Chicago O'Hare Intl London Heathrow
United Airlines Logo
12:55 pm - 8:20 pmFRA  Frankfurt am Main-ONT Ontario
40h 25m2 stops Chicago O'Hare Intl Denver Intl
$764United Airlines
Tue, Dec 1 - Thu, Dec 3
United Airlines Logo
1:33 pm - 9:55 amONT  Ontario-FRA Frankfurt am Main
35h 22m1 stop San Francisco
United Airlines Logo
4:10 pm - 6:44 pmFRA  Frankfurt am Main-ONT Ontario
35h 34m2 stops London Heathrow Chicago O'Hare Intl
$767United Airlines
Tue, Dec 1 - Thu, Dec 3
Air France Logo
12:18 pm - 7:50 amONT  Ontario-FRA Frankfurt am Main
34h 32m1 stop Atlanta Hartsfield-Jackson
Air France Logo
10:40 am - 7:41 pmFRA  Frankfurt am Main-ONT Ontario
18h 01m1 stop Atlanta Hartsfield-Jackson
$806Air France
Sat, Nov 7 - Sat, Nov 21
Air France Logo
12:18 pm - 7:50 amONT  Ontario-FRA Frankfurt am Main
34h 32m1 stop Atlanta Hartsfield-Jackson
Air France Logo
10:40 am - 6:31 pmFRA  Frankfurt am Main-ONT Ontario
16h 51m1 stop Atlanta Hartsfield-Jackson
$808Air France
Thu, Nov 5 - Thu, Nov 19
Air France Logo
12:00 pm - 7:50 amONT  Ontario-FRA Frankfurt am Main
34h 50m1 stop Atlanta Hartsfield-Jackson
Air France Logo
10:40 am - 10:14 pmFRA  Frankfurt am Main-ONT Ontario
20h 34m1 stop Atlanta Hartsfield-Jackson
$809Air France
Tue, Feb 2 - Tue, Feb 16
British Airways Logo
7:16 am - 7:15 amONT  Ontario-FRA Frankfurt am Main
14h 59m1 stop Dallas/Fort Worth
British Airways Logo
10:50 am - 9:28 pmFRA  Frankfurt am Main-ONT Ontario
19h 38m1 stop Charlotte Douglas
$877British Airways
Wed, Feb 3 - Wed, Feb 17
British Airways Logo
6:00 am - 7:15 amONT  Ontario-FRA Frankfurt am Main
16h 15m1 stop Dallas/Fort Worth
British Airways Logo
10:50 am - 9:28 pmFRA  Frankfurt am Main-ONT Ontario
19h 38m1 stop Charlotte Douglas
$878British Airways
Wed, Jan 27 - Tue, Feb 23
British Airways Logo
7:16 am - 7:15 amONT  Ontario-FRA Frankfurt am Main
14h 59m1 stop Dallas/Fort Worth
British Airways Logo
10:50 am - 9:28 pmFRA  Frankfurt am Main-ONT Ontario
19h 38m1 stop Charlotte Douglas
$878British Airways
Wed, Feb 3 - Wed, Feb 17
United Airlines Logo
4:17 pm - 2:55 pmONT  Ontario-FRA Frankfurt am Main
13h 38m1 stop San Francisco
United Airlines Logo
5:25 pm - 11:06 pmFRA  Frankfurt am Main-ONT Ontario
14h 41m1 stop San Francisco
$901United Airlines
Mon, Nov 30 - Thu, Dec 10
United Airlines Logo
4:17 pm - 2:55 pmONT  Ontario-FRA Frankfurt am Main
13h 38m1 stop San Francisco
United Airlines Logo
5:25 pm - 11:06 pmFRA  Frankfurt am Main-ONT Ontario
14h 41m1 stop San Francisco
$901United Airlines
Mon, Nov 30 - Tue, Dec 8

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Iberia flights from Ontario to Frankfurt am Main

Our best Iberia deals on Ontario to Frankfurt am Main flight tickets
Iberia
Nov 4
ONT7:00 amOntario
15h 15m
1 stop
FRA7:15 amFrankfurt am Main
Nov 18
FRA10:15 amFrankfurt am Main
22h 28m
1 stop
ONT11:43 pmOntario
$862
Iberia
Oct 13
ONT7:00 amOntario
16h 45m
1 stop
FRA8:45 amFrankfurt am Main
Nov 10
FRA10:15 amFrankfurt am Main
21h 42m
1 stop
ONT10:57 pmOntario
$892
Iberia
Nov 1
ONT6:00 amOntario
16h 15m
1 stop
FRA7:15 amFrankfurt am Main
Nov 11
FRA10:15 amFrankfurt am Main
17h 32m
1 stop
ONT6:47 pmOntario
$900

Condor flights from Ontario to Frankfurt am Main

Our best Condor deals on Ontario to Frankfurt am Main flight tickets
Condor
Aug 17
ONT5:26 pmOntario
34h 44m
1 stop
FRA1:10 pmFrankfurt am Main
Aug 30
FRA2:15 pmFrankfurt am Main
29h 49m
1 stop
ONT11:04 amOntario
$1,132
Condor
Aug 19
ONT6:02 amOntario
21h 43m
1 stop
FRA12:45 pmFrankfurt am Main
Aug 26
FRA2:15 pmFrankfurt am Main
29h 49m
1 stop
ONT11:04 amOntario
$1,183
Condor
Aug 9
ONT5:26 pmOntario
34h 44m
1 stop
FRA1:10 pmFrankfurt am Main
Aug 16
FRA2:15 pmFrankfurt am Main
17h 56m
1 stop
ONT11:11 pmOntario
$1,416

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 August 7, 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 Ontario - FRA Frankfurt am Main

ONTFRA

Ontario

Tue 12/1

6:45 am-10:05 am

2 stops42h 20m

Frankfurt am Main

Thu 12/3

12:55 pm-8:20 pm

2 stops40h 25m

$764

OntarioFrankfurt am Main

ONT Ontario - FRA Frankfurt am Main

ONTFRA

Ontario

Tue 12/1

1:33 pm-9:55 am

1 stop35h 22m

Frankfurt am Main

Thu 12/3

4:10 pm-6:44 pm

2 stops35h 34m

$767

OntarioFrankfurt am Main

ONT Ontario - FRA Frankfurt am Main

ONTFRA

Ontario

Sat 11/7

12:18 pm-7:50 am

1 stop34h 32m

Frankfurt am Main

Sat 11/21

10:40 am-7:41 pm

1 stop18h 01m

$806

OntarioFrankfurt am Main

ONT Ontario - FRA Frankfurt am Main

ONTFRA

Ontario

Thu 11/5

12:18 pm-7:50 am

1 stop34h 32m

Frankfurt am Main

Thu 11/19

10:40 am-6:31 pm

1 stop16h 51m

$808

OntarioFrankfurt am Main

ONT Ontario - FRA Frankfurt am Main

ONTFRA

Ontario

Tue 2/2

12:00 pm-7:50 am

1 stop34h 50m

Frankfurt am Main

Tue 2/16

10:40 am-10:14 pm

1 stop20h 34m

$809

OntarioFrankfurt am Main

ONT Ontario - FRA Frankfurt am Main

ONTFRA

Ontario

Wed 2/3

7:16 am-7:15 am

1 stop14h 59m

Frankfurt am Main

Wed 2/17

10:50 am-9:28 pm

1 stop19h 38m

$877

OntarioFrankfurt am Main

ONT Ontario - FRA Frankfurt am Main

ONTFRA

Ontario

Wed 1/27

6:00 am-7:15 am

1 stop16h 15m

Frankfurt am Main

Tue 2/23

10:50 am-9:28 pm

1 stop19h 38m

$878

OntarioFrankfurt am Main

ONT Ontario - FRA Frankfurt am Main

ONTFRA

Ontario

Wed 2/3

7:16 am-7:15 am

1 stop14h 59m

Frankfurt am Main

Wed 2/17

10:50 am-9:28 pm

1 stop19h 38m

$878
Quickest round-trip

OntarioFrankfurt am Main

ONT Ontario - FRA Frankfurt am Main

ONTFRA

Ontario

Mon 11/30

4:17 pm-2:55 pm

1 stop13h 38m

Frankfurt am Main

Thu 12/10

5:25 pm-11:06 pm

1 stop14h 41m

$901

OntarioFrankfurt am Main

ONT Ontario - FRA Frankfurt am Main

ONTFRA

Ontario

Mon 11/30

4:17 pm-2:55 pm

1 stop13h 38m

Frankfurt am Main

Tue 12/8

5:25 pm-11:06 pm

1 stop14h 41m

$901

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 Frankfurt am Main from

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?

Prices are currently low for flights on this route.

Typical prices usually range from $781 to $954.
The lowest price recently found on this route was $764.

What is the cheapest month to fly to Frankfurt am Main?

In general, February is the cheapest month to fly from Ontario to Frankfurt am Main. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Frankfurt am Main in February, then January is your next best option. Flight prices from Ontario to Frankfurt am Main during January average around $0.

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 Monday when prices can be found for as low as $916. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday 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 $1,062.

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

Flying to Frankfurt am Main from Ontario at noon is the least expensive time of day to depart. momondo users have found prices as low as $821 when looking at flights departing at noon. Flights to Frankfurt am Main are more costly in the afternoon, with an average ticket price of $970. Departure times in the afternoon 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

13h 35m

Direct flights

None
The fastest flight from Ontario to Frankfurt am Main takes 13h 35m
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 13h 35m 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
10,075 reviews
Search United Airlines flights
British AirwaysPriceFrom $719Free CancellationRating
6.7
8,148 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