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$513+ 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 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FRA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Ontario to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Frankfurt (FRA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$783
(Trip.com)

One-way from

$513
(British Airways)

Popular in

July

Cheapest in

April

Average price

$951
Provider with most accurate pricing for Ontario-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for Ontario-Frankfurt am Main flights.
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From Ontario to Frankfurt am Main
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One-way flight from Ontario to Frankfurt am Main
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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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 December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:05 amONT - FRA
2 stops19h 50mUnited Airlines
Tue 1/1411:10 amFRA - ONT
1 stop18h 41mUnited Airlines
Deal found 12/17$819
This Gotogate deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2712:59 amONT - FRA
1 stop21h 16mBritish Airways
Sat 1/1110:15 amFRA - ONT
1 stop21h 30mBritish Airways
Deal found 12/18$1,015
This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:52 amONT - FRA
1 stop15h 58mKLM
Tue 12/3110:40 amFRA - ONT
1 stop18h 01mKLM
Deal found 12/17$2,111
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1710:00 pmONT - FRA
1 stop25h 40mDelta
Fri 12/2711:40 amFRA - ONT
1 stop17h 01mDelta
Deal found 12/17$2,517
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/262:50 pmONT - FRA
1 stop31h 25mIberia
Sat 1/46:30 amFRA - ONT
2 stops26h 27mIberia
Deal found 12/17$2,557
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/205:05 amONT - FRA
2 stops21h 05mAir Canada
Mon 12/309:45 amFRA - ONT
2 stops44h 04mAir Canada
Deal found 12/17$2,572
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/201:42 pmONT - FRA
2 stops32h 43mMultiple Airlines
Mon 12/301:50 pmFRA - ONT
1 stop17h 39mMultiple Airlines
Deal found 12/17$2,579
This Alaska Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/261:28 pmONT - FRA
2 stops31h 27mAlaska Airlines
Fri 1/311:15 amFRA - ONT
3 stops31h 30mAlaska Airlines
Deal found 12/17$2,659
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/172:54 pmONT - FRA
1 stop31h 21mAmerican Airlines
Sat 12/2110:50 amFRA - ONT
1 stop16h 43mAmerican Airlines
Deal found 12/17$3,615

Find flights from Ontario to Frankfurt within your budget

Customize your flight search to find flights from Ontario to Frankfurt 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Thu 2/6

11:33 am-12:30 pm

1 stop15h 57m

Frankfurt am Main

Thu 2/20

1:05 pm-11:24 pm

1 stop19h 19m

$783

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Wed 3/5

1:44 pm-9:20 am

1 stop34h 36m

Frankfurt am Main

Wed 3/26

11:10 am-8:57 pm

1 stop17h 47m

$797

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Wed 3/5

6:00 am-9:20 am

2 stops18h 20m

Frankfurt am Main

Wed 3/26

9:45 am-8:57 pm

2 stops43h 12m

$807

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Sun 2/9

7:00 am-7:15 am

1 stop15h 15m

Frankfurt am Main

Tue 2/25

10:50 am-6:35 pm

1 stop16h 45m

$815

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Wed 1/1

7:15 am-7:15 am

1 stop15h 00m

Frankfurt am Main

Wed 1/15

10:15 am-10:45 pm

1 stop21h 30m

$820

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Sun 2/9

7:00 am-7:15 am

1 stop15h 15m

Frankfurt am Main

Tue 2/25

10:50 am-10:16 pm

1 stop20h 26m

$830

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Sun 2/9

7:05 am-8:40 am

1 stop16h 35m

Frankfurt am Main

Tue 2/25

9:50 am-10:52 pm

1 stop22h 02m

$849

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Fri 12/27

12:59 am-7:15 am

1 stop21h 16m

$513

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Sun 2/9

7:00 am-7:15 am

1 stop15h 15m

$514

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Sat 2/15

6:00 am-9:20 am

1 stop18h 20m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 14 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Frankfurt am Main Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Ontario to Frankfurt

Get recent, data-driven insights about flights from Ontario to Frankfurt including ideal travel times, pricing trends, and more.

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 $1,112). 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?

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 December 18, 2024.

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

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

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

Get insights into the airlines that provide service to Frankfurt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Frankfurt. Reviews last updated December 18, 2024.
See what other customers who have flown with British Airways, Iberia and United Airlines 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
754 reviews

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

China Airlines
8.3
Very good
754 reviews
China Airlines
8.3
Very good
754 reviews

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

KLM
7.8
Good
1,349 reviews
China Airlines
8.3
Very good
754 reviews

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Air France
7.4
Good
1,504 reviews
China Airlines
8.3
Very good
754 reviews

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

United Airlines
7.4
Good
9,059 reviews
China Airlines
8.3
Very good
754 reviews

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

American Airlines
7.2
Good
10,000 reviews
China Airlines
8.3
Very good
754 reviews

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.3

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

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?

    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?

    Air Canada, at $797, was found to be the cheapest airline from Ontario to Frankfurt am Main Airport.Alternate airlines to your destination round-trip include United Airlines and British Airways. These flights start at 8% 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 British Airways. According to our data, you can fly for as low as $513. Users have also found prices from $514 and $536 on Iberia 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 $1,112). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ontario to Frankfurt

Discover the top 2 airlines that operate flights from Ontario to Frankfurt. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$737Average$892FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$751Average$841FlexibilityNo cancel feeOn-time70%
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