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Cheap flights from Ontario to Frankfurt am Main from $314

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 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Frankfurt am Main

Cheap round-trip flights

United Airlines Logo
5:05 am - 9:20 amONT-FRA
19h 15m1 stop
United Airlines Logo
9:45 am - 10:26 pmFRA-ONT
45h 41m2 stops
$695United Airlines
Find Deal
mié., dic. 24 - lun., ene. 12
United Airlines Logo
5:05 am - 6:35 amONT-FRA
16h 30m2 stops
United Airlines Logo
9:45 am - 10:26 pmFRA-ONT
45h 41m2 stops
$699United Airlines
Find Deal
jue., dic. 25 - mar., ene. 13
British Airways Logo
7:00 am - 7:15 amONT-FRA
15h 15m1 stop
British Airways Logo
10:50 am - 8:12 pmFRA-ONT
18h 22m1 stop
$700British Airways
Find Deal
mié., nov. 19 - mié., dic. 3
British Airways Logo
6:47 am - 7:15 amONT-FRA
15h 28m1 stop
British Airways Logo
10:50 am - 8:24 pmFRA-ONT
18h 34m1 stop
$702British Airways
Find Deal
jue., feb. 12 - jue., feb. 26
Logo
7:00 am - 7:15 amONT-FRA
15h 15m1 stop
Logo
10:15 am - 5:47 pmFRA-ONT
16h 32m1 stop
$706
Find Deal
mié., nov. 19 - mié., dic. 3
Logo
1:00 pm - 8:40 amONT-FRA
34h 40m1 stop
Logo
9:50 am - 11:38 amFRA-ONT
34h 48m1 stop
$709
Find Deal
mar., ene. 13 - mar., ene. 27
Delta Logo
11:56 am - 7:50 amONT-FRA
34h 54m2 stops
Delta Logo
10:40 am - 9:14 pmFRA-ONT
19h 34m2 stops
$722Delta
Find Deal
mar., dic. 23 - mar., ene. 13
Iberia Logo
8:15 am - 8:45 amONT-FRA
15h 30m1 stop
Iberia Logo
10:55 am - 6:54 pmFRA-ONT
16h 59m1 stop
$738Iberia
Find Deal
jue., sep. 11 - lun., sep. 15
Iberia Logo
8:15 am - 8:45 amONT-FRA
15h 30m1 stop
Iberia Logo
10:55 am - 10:42 pmFRA-ONT
20h 47m1 stop
$742Iberia
Find Deal
mar., oct. 7 - mar., oct. 21
Delta Logo
6:52 am - 11:15 amONT-FRA
19h 23m2 stops
Delta Logo
7:05 am - 9:14 pmFRA-ONT
23h 09m2 stops
$756Delta
Find Deal
mié., dic. 24 - mié., ene. 14

British Airways flights from Ontario to Frankfurt am Main Airport

Our best British Airways deals on Ontario to Frankfurt am Main Airport flight tickets
British Airways
Nov 19
ONT7:00 amOntario
15h 15m
1 stop
FRA7:15 amFrankfurt am Main
Dec 3
FRA10:50 amFrankfurt am Main
18h 22m
1 stop
ONT8:12 pmOntario
$700
Find similar
British Airways
Feb 12
ONT6:47 amOntario
15h 28m
1 stop
FRA7:15 amFrankfurt am Main
Feb 26
FRA10:50 amFrankfurt am Main
18h 34m
1 stop
ONT8:24 pmOntario
$702
Find similar
British Airways
Feb 13
ONT6:47 amOntario
15h 28m
1 stop
FRA7:15 amFrankfurt am Main
Feb 27
FRA10:15 amFrankfurt am Main
16h 36m
1 stop
ONT5:51 pmOntario
$707
Find similar

Condor flights from Ontario to Frankfurt am Main Airport

Our best Condor deals on Ontario to Frankfurt am Main Airport flight tickets
Condor
Aug 22
ONT11:39 amOntario
15h 31m
1 stop
FRA12:10 pmFrankfurt am Main
Sep 4
FRA1:45 pmFrankfurt am Main
19h 18m
1 stop
ONT12:03 amOntario
$943
Find similar
Condor
Aug 19
ONT4:00 pmOntario
35h 10m
1 stop
FRA12:10 pmFrankfurt am Main
Sep 2
FRA1:45 pmFrankfurt am Main
33h 27m
1 stop
ONT2:12 pmOntario
$963
Find similar
Condor
Aug 23
ONT6:00 amOntario
21h 20m
1 stop
FRA12:20 pmFrankfurt am Main
Sep 13
FRA2:05 pmFrankfurt am Main
29h 39m
1 stop
ONT10:44 amOntario
$1,058
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Frankfurt am Main Airport 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 agosto 18, 2025.
Use the filters below to find and compare flights from Ontario to Frankfurt am Main Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

mié. 12/24

5:05 am-9:20 am

1 stop19h 15m

Frankfurt am Main

lun. 1/12

9:45 am-10:26 pm

2 stops45h 41m

$695

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

jue. 12/25

5:05 am-6:35 am

2 stops16h 30m

Frankfurt am Main

mar. 1/13

9:45 am-10:26 pm

2 stops45h 41m

$699

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

mié. 11/19

7:00 am-7:15 am

1 stop15h 15m

Frankfurt am Main

mié. 12/3

10:50 am-8:12 pm

1 stop18h 22m

$700

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

jue. 2/12

6:47 am-7:15 am

1 stop15h 28m

Frankfurt am Main

jue. 2/26

10:50 am-8:24 pm

1 stop18h 34m

$702

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

mié. 11/19

7:00 am-7:15 am

1 stop15h 15m

Frankfurt am Main

mié. 12/3

10:15 am-5:47 pm

1 stop16h 32m

$706

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

mar. 1/13

1:00 pm-8:40 am

1 stop34h 40m

Frankfurt am Main

mar. 1/27

9:50 am-11:38 am

1 stop34h 48m

$709

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

mar. 12/23

11:56 am-7:50 am

2 stops34h 54m

Frankfurt am Main

mar. 1/13

10:40 am-9:14 pm

2 stops19h 34m

$722

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

jue. 9/11

8:15 am-8:45 am

1 stop15h 30m

Frankfurt am Main

lun. 9/15

10:55 am-6:54 pm

1 stop16h 59m

$738

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

mar. 10/7

8:15 am-8:45 am

1 stop15h 30m

Frankfurt am Main

mar. 10/21

10:55 am-10:42 pm

1 stop20h 47m

$742

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

mié. 12/24

6:52 am-11:15 am

2 stops19h 23m

Frankfurt am Main

mié. 1/14

7:05 am-9:14 pm

2 stops23h 09m

$756

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 Airport

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 month to fly to Frankfurt am Main Airport?

In general, August is the cheapest month to fly from Ontario to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $753. If you aren’t able to travel to Frankfurt am Main Airport during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $756.

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

On average, the least expensive day to fly to Frankfurt am Main Airport from Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $919. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Ontario to Frankfurt am Main Airport on a Saturday will generally be more expensive and average around $1,114. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the evening. momondo users have found flights departing from Ontario to Frankfurt am Main Airport in the evening for as low as $757. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is at noon when prices are around $1,098.

Can stopping save me money on Ontario to Frankfurt am Main Airport flights?

You could potentially save up to 24% on your flight if you consider stops on a Ontario to Frankfurt am Main Airport flight.

When to book flights from Ontario to Frankfurt am Main Airport

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

Cheap Ontario to Frankfurt am Main Airport (ONT to FRA) flight deals and tips

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

Best Price Found

$314

Fastest flight time

13h 15m

Direct flights

None
The best one-way flight to Frankfurt am Main Airport from Ontario in the past 72 hours is $314. The best round-trip flight deal from Ontario to Frankfurt am Main Airport found on momondo in the last 72 hours is $695.
The fastest flight from Ontario to Frankfurt am Main Airport takes 13h 15m
There are no direct flights from Ontario to Frankfurt am Main Airport. Popular non-direct route for this connection is Ontario Airport - Frankfurt am Main Airport.
Search flight deals

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

    Ontario and Frankfurt am Main are 5758.0 mi apart from one another. 13h 15m is a normal flight duration for this route.

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

    Prices for flights from Ontario Airport to Frankfurt am Main Airport were last updated today.

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

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

    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 Airport.

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

    The travel and health documents required for your trip to Frankfurt am Main Airport 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 Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Frankfurt am Main Airport?

Best airlines flying from Ontario to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Ontario to Frankfurt am Main Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $730Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
British AirwaysPriceFrom $752Free CancellationRating
6.6
7,277 reviews
Search British Airways flights

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Baden-Baden
Wiesbaden
Mainz
Koblenz
Trier
Rothenburg ob der Tauber
Wurzburg
Darmstadt
Fulda
Kaiserslautern
Heilbronn
Cochem
Marburg
Nuerburg
Ludwigsburg
Boppard
Bad Homburg
Bernkastel-Kues
Schwäbisch Hall

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Frankfurt am Main. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Ontario to Frankfurt am Main on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Ontario and Frankfurt am Main by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Frankfurt am Main 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.

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