What are the cheapest airlines flying from Ontario to Frankfurt am Main Airport round-trip?

British Airways, at $763, was found to be the cheapest airline from Ontario to Frankfurt am Main Airport.Alternate airlines to your destination round-trip include American Airlines and United Airlines. These flights start at 14% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Ontario to Frankfurt am Main Airport one-way?

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $477. Users have also found prices from $492 and $504 on KLM and United Airlines, respectively.

What is the cheapest day to fly from Ontario to Frankfurt am Main Airport?

Travelers seeking maximum savings on their Ontario to Frankfurt am Main Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Ontario to Frankfurt am Main Airport?

Sunday flights are generally found to be more expensive for flights from Ontario to Frankfurt am Main Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Frankfurt am Main Airport.

How far in advance should I book a flight from Ontario to Frankfurt am Main Airport?

Travelers have found it’s best to book a flight 40 days in advance to save up to 2% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 40 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Frankfurt am Main Airport 1-2 weeks in advance for as low as $802, or $886 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Frankfurt am Main Airport?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Frankfurt am Main Airport. Flights to Frankfurt am Main Airport from Ontario in October are about $930 on average during October, but can be found for as low as $500.

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

Most trusted provider : When it comes to deals on Ontario-Frankfurt am Main Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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-Frankfurt am Main Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Ontario to Frankfurt am Main?

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Frankfurt am Main. 2 airlines have flights from Ontario to Frankfurt am Main on a regular basis. Booking flights from Ontario to Frankfurt am Main should not be difficult; the airport handles an average of 0 outbound flights to Frankfurt am Main per day.

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

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

How can I find direct flights from Ontario to Frankfurt?

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

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

Yes. Cheapflights offers flight deals from Ontario to Frankfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$477+ Flights from Ontario to Frankfurt am Main Airport - Compare & Save Big

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Cheap flight deals from Ontario to Frankfurt

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$763 (Flightnetwork)
One-way from	$477 (Billigflug)
Popular in	July
Cheapest in	September
Average price	$939

Provider with most accurate pricing for Ontario-Frankfurt am Main flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Frankfurt am Main flights.

Search Deals

From Ontario to Frankfurt am Main

Search Deals

One-way flight from Ontario to Frankfurt am Main

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($73 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Ontario to Frankfurt

Cheapest flights from Ontario to Frankfurt
Explore the most affordable flight options available from Ontario to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Fri 10/245:10 amONT - FRA

1 stop19h 10mAir Canada

Fri 11/711:10 amFRA - ONT

1 stop18h 07mAir Canada

Deal found 4/27

$719

Mon 11/246:38 amONT - FRA

1 stop15h 37mAmerican Airlines

Mon 12/810:15 amFRA - ONT

1 stop16h 32mAmerican Airlines

Deal found 4/28

$745

Mon 8/47:00 amONT - FRA

1 stop14h 30mUnited Airlines

Sat 8/231:35 pmFRA - ONT

1 stop15h 58mUnited Airlines

Deal found 4/27

$754

Thu 5/86:15 amONT - FRA

1 stop17h 30mBritish Airways

Wed 5/2110:55 amFRA - ONT

1 stop16h 41mBritish Airways

Deal found 4/28

$763

Sun 5/410:15 pmONT - FRA

1 stop25h 40mKLM

Sat 5/1710:40 amFRA - ONT

1 stop21h 28mKLM

Deal found 4/27

$803

Fri 8/297:00 amONT - FRA

1 stop16h 55mAir France

Fri 9/1210:40 amFRA - ONT

1 stop18h 02mAir France

Deal found 4/28

$815

Wed 10/110:59 pmONT - FRA

2 stops24h 41mDelta

Thu 10/910:40 amFRA - ONT

1 stop18h 02mDelta

Deal found 4/27

$828

Mon 5/194:15 pmONT - FRA

3 stops30h 55mMultiple Airlines

Mon 6/29:55 amFRA - ONT

2 stops20h 09mMultiple Airlines

Deal found 4/28

$836

Mon 7/1412:46 pmONT - FRA

1 stop34h 59mIberia

Wed 9/1710:45 amFRA - ONT

1 stop20h 11mIberia

Deal found 4/27

$863

Sun 4/276:00 amONT - FRA

1 stop21h 10mAlaska Airlines

Sat 5/32:05 pmFRA - ONT

1 stop15h 24mAlaska Airlines

Deal found 4/27

$1,200

Best flights from Ontario to Frankfurt
Discover carefully curated flight deals from Ontario to Frankfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Thu 5/86:15 amONT - FRA

1 stop17h 30mBritish Airways

Wed 5/2110:55 amFRA - ONT

1 stop16h 41mBritish Airways

Deal found 4/28

$763

Fri 5/97:30 amONT - FRA

1 stop16h 15mAmerican Airlines

Thu 5/2210:55 amFRA - ONT

1 stop16h 41mAmerican Airlines

Deal found 4/28

$780

Mon 5/196:00 amONT - FRA

1 stop18h 10mUnited Airlines

Sun 5/259:55 amFRA - ONT

2 stops40h 30mUnited Airlines

Deal found 4/27

$801

Sun 5/410:15 pmONT - FRA

1 stop25h 40mKLM

Sat 5/1710:40 amFRA - ONT

1 stop21h 28mKLM

Deal found 4/27

$803

Tue 7/157:05 amONT - FRA

1 stop16h 50mDelta

Thu 9/1810:40 amFRA - ONT

1 stop18h 02mDelta

Deal found 4/27

$824

Mon 5/194:15 pmONT - FRA

3 stops30h 55mMultiple Airlines

Mon 6/29:55 amFRA - ONT

2 stops20h 09mMultiple Airlines

Deal found 4/28

$836

Mon 7/1412:46 pmONT - FRA

1 stop34h 59mIberia

Wed 9/1710:45 amFRA - ONT

1 stop20h 11mIberia

Deal found 4/27

$863

Sun 6/16:32 pmONT - FRA

3 stops27h 38mAir Canada

Mon 6/95:05 pmFRA - ONT

3 stops28h 26mAir Canada

Deal found 4/27

$1,394

Thu 5/156:00 amONT - FRA

2 stops21h 45mWestJet

Thu 5/2912:25 pmFRA - ONT

2 stops19h 10mWestJet

Deal found 4/28

$1,803

Thu 5/112:07 pmONT - FRA

1 stop35h 48mAir France

Thu 5/1510:40 amFRA - ONT

1 stop17h 53mAir France

Deal found 4/27

$2,123

Last-minute flights from Ontario to Frankfurt
Discover last-minute flight deals from Ontario to Frankfurt. Data last updated April 29, 2025 and is based on user searches.

Sun 5/410:15 pmONT - FRA

1 stop25h 40mKLM

Sat 5/1710:40 amFRA - ONT

1 stop21h 28mKLM

Deal found 4/27

$803

Mon 5/57:30 amONT - FRA

1 stop16h 15mAmerican Airlines

Mon 5/1910:55 amFRA - ONT

1 stop16h 41mAmerican Airlines

Deal found 4/28

$780

Mon 5/57:30 amONT - FRA

1 stop16h 15mIberia

Wed 6/1112:10 pmFRA - ONT

2 stops19h 52mIberia

Deal found 4/27

$951

Tue 5/61:20 pmONT - FRA

1 stop13h 10mUnited Airlines

Sat 6/1411:20 amFRA - ONT

1 stop15h 07mUnited Airlines

Deal found 4/28

$9,443

Wed 5/79:56 amONT - FRA

2 stops18h 04mMultiple Airlines

Wed 5/212:00 pmFRA - ONT

2 stops18h 00mMultiple Airlines

Deal found 4/27

$1,223

Thu 5/86:15 amONT - FRA

1 stop17h 30mBritish Airways

Wed 5/2110:55 amFRA - ONT

1 stop16h 41mBritish Airways

Deal found 4/28

$763

Fri 5/97:30 amONT - FRA

1 stop16h 15mAmerican Airlines

Thu 5/2210:55 amFRA - ONT

1 stop16h 41mAmerican Airlines

Deal found 4/28

$780

Thu 5/156:00 amONT - FRA

2 stops21h 45mWestJet

Thu 5/2912:25 pmFRA - ONT

2 stops19h 10mWestJet

Deal found 4/28

$1,803

Mon 5/196:00 amONT - FRA

1 stop18h 10mUnited Airlines

Sun 5/259:55 amFRA - ONT

2 stops40h 30mUnited Airlines

Deal found 4/27

$801

Mon 5/194:15 pmONT - FRA

3 stops30h 55mMultiple Airlines

Mon 6/29:55 amFRA - ONT

2 stops20h 09mMultiple Airlines

Deal found 4/28

$836

Mon 5/267:05 amONT - FRA

1 stop16h 50mDelta

Wed 6/1110:40 amFRA - ONT

1 stop18h 14mDelta

Deal found 4/27

$1,104

Sat 5/3112:10 amONT - FRA

1 stop45h 45mChina Airlines

Mon 6/911:15 amFRA - ONT

1 stop39h 45mChina Airlines

Deal found 4/27

$10,407

One-way flights from Ontario to Frankfurt
Search for one-way flight options from Ontario to Frankfurt. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Mon 5/55:05 amONT - FRA

1 stop19h 15mAir Canada

Deal found 4/27

$477

Sat 7/267:05 amONT - FRA

1 stop16h 50mKLM

Deal found 4/28

$492

Sat 7/196:39 pmONT - FRA

1 stop35h 36mUnited Airlines

Deal found 4/28

$504

Fri 7/252:39 pmONT - FRA

2 stops22h 56mIberia

Deal found 4/26

$507

Thu 7/2412:59 amONT - FRA

1 stop22h 46mBritish Airways

Deal found 4/26

$529

Sat 5/38:24 amONT - FRA

1 stop19h 16mMultiple Airlines

Deal found 4/27

$534

Sun 7/131:15 pmONT - FRA

2 stops19h 30mDelta

Deal found 4/28

$551

Thu 7/1012:59 amONT - FRA

1 stop22h 46mAmerican Airlines

Deal found 4/28

$664

Thu 5/296:00 amONT - FRA

2 stops21h 45mWestJet

Deal found 4/28

$826

Tue 5/2712:10 amONT - FRA

1 stop45h 45mChina Airlines

Deal found 4/28

$4,963

Cheapflights Fare Finder

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

Thu 5/8

6:15 am-8:45 am

1 stop17h 30m

Frankfurt am Main

Wed 5/21

10:55 am-6:36 pm

1 stop16h 41m

$763

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Fri 5/9

7:30 am-8:45 am

1 stop16h 15m

Frankfurt am Main

Thu 5/22

10:55 am-6:36 pm

1 stop16h 41m

$780

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Mon 5/19

5:05 am-8:10 am

2 stops42h 05m

Frankfurt am Main

Sun 5/25

9:55 am-5:25 pm

2 stops40h 30m

$801

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Sun 5/4

10:15 pm-8:55 am

1 stop25h 40m

Frankfurt am Main

Sat 5/17

10:40 am-11:08 pm

1 stop21h 28m

$803

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Tue 7/15

7:05 am-8:55 am

1 stop16h 50m

Frankfurt am Main

Thu 9/18

10:40 am-7:42 pm

1 stop18h 02m

$824

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Mon 5/19

4:15 pm-8:10 am

3 stops30h 55m

Frankfurt am Main

Mon 6/2

9:55 am-9:04 pm

2 stops20h 09m

$836

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Mon 7/14

12:46 pm-8:45 am

1 stop34h 59m

Frankfurt am Main

Wed 9/17

10:45 am-9:56 pm

1 stop20h 11m

$863

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Sun 6/1

6:32 pm-7:10 am

3 stops27h 38m

Frankfurt am Main

Mon 6/9

5:05 pm-12:31 pm

3 stops28h 26m

$1,394

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Thu 5/15

6:00 am-12:45 pm

2 stops21h 45m

Frankfurt am Main

Thu 5/29

12:25 pm-10:35 pm

2 stops19h 10m

$1,803

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Thu 5/1

12:07 pm-8:55 am

1 stop35h 48m

Frankfurt am Main

Thu 5/15

10:40 am-7:33 pm

1 stop17h 53m

$2,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 20 results

Compare providers for flights from Ontario to Frankfurt

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Frankfurt in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Frankfurt 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 Frankfurt am Main Airport

What is the cheapest month to book a flight from Ontario to Frankfurt am Main Airport?

Currently, January is the cheapest month in which you can book a flight from Ontario to Frankfurt am Main Airport (average of $729). Flying from Ontario to Frankfurt am Main Airport in June is currently the most expensive (average of $1,079). 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.

What is the cheapest time of day to fly from ONT to FRA?

When flying from Ontario to Frankfurt am Main Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 24% versus a flight in the afternoon.

Rainfall in Frankfurt by month

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 1.6 in.

Temperature in Frankfurt by month

If weather is an important factor for your trip to Frankfurt am Main Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Frankfurt

See what other customers who have flown with China Airlines, Delta and KLM from Ontario to Frankfurt am Main have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

China Airlines

8.3

Very good

729 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

China Airlines

8.3

Very good

729 reviews

China Airlines

8.3

Very good

729 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Delta

8.0

Very good

7,929 reviews

China Airlines

8.3

Very good

729 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

KLM

7.8

Good

1,333 reviews

China Airlines

8.3

Very good

729 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Air France

7.4

Good

1,444 reviews

China Airlines

8.3

Very good

729 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

United Airlines

7.4

Good

8,696 reviews

China Airlines

8.3

Very good

729 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Related info for your journey

What airport do you fly from for flights from Ontario to Frankfurt am Main?
Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Frankfurt am Main. 2 airlines have flights from Ontario to Frankfurt am Main on a regular basis. Booking flights from Ontario to Frankfurt am Main should not be difficult; the airport handles an average of 0 outbound flights to Frankfurt am Main per day.
What are the cheapest airlines flying from Ontario to Frankfurt am Main Airport round-trip?
British Airways, at $763, was found to be the cheapest airline from Ontario to Frankfurt am Main Airport.Alternate airlines to your destination round-trip include American Airlines and United Airlines. These flights start at 14% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Ontario to Frankfurt am Main Airport one-way?
For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $477. Users have also found prices from $492 and $504 on KLM and United Airlines, respectively.
Can I find deals for flights from Ontario to Frankfurt that include hotel bookings?
Yes. In addition to deals on Ontario to Frankfurt flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Frankfurt?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Frankfurt.
Can I find deals for business class flights from Ontario to Frankfurt?
Yes. Cheapflights offers flight deals from Ontario to Frankfurt 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 Frankfurt am Main Airport?
Currently, January is the cheapest month in which you can book a flight from Ontario to Frankfurt am Main Airport (average of $729). Flying from Ontario to Frankfurt am Main Airport in June is currently the most expensive (average of $1,079). 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

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Mainz

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Boppard

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Heilbronn

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Nuerburg

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Top 2 airlines flying from Ontario to Frankfurt

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$751	Average$930	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$751	Average$830	FlexibilityNo cancel fee	On-time70%

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$477+ Cheap flights from Ontario (ONT) to Frankfurt (FRA)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Frankfurt with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Frankfurt

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Frankfurt

Cheapest flights from Ontario to FrankfurtExplore the most affordable flight options available from Ontario to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Ontario to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Frankfurt am Main Airport that are best for you.

Compare providers for flights from Ontario to Frankfurt

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 Frankfurt in April.

Best time to book a flight from Ontario to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Frankfurt am Main Airport

What is the cheapest month to book a flight from Ontario to Frankfurt am Main Airport?

What is the cheapest time of day to fly from ONT to FRA?

Find hourly flight availability from Ontario to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Rainfall in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average rainfall totals by month.

Temperature in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average temperature totals by month.

Reviews of airlines servicing Frankfurt

See what other customers who have flown with China Airlines, Delta and KLM from Ontario to Frankfurt am Main have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ontario to Frankfurt am Main?

What are the cheapest airlines flying from Ontario to Frankfurt am Main Airport round-trip?

What are the cheapest airlines to fly from Ontario to Frankfurt am Main Airport one-way?

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

How can I find direct flights from Ontario to Frankfurt?

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

What is the cheapest month to book a flight from Ontario to Frankfurt am Main Airport?

Traveling to a place near Ontario?

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Alternative routes for Ontario to Frankfurt

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Top 2 airlines flying from Ontario to Frankfurt

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Cheapest flights from Ontario to Frankfurt
Explore the most affordable flight options available from Ontario to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.