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$395+ Cheap flights from Ontario (ONT) to Germany

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FRA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Ontario to Germany

Keep the following information in mind while searching for Ontario to Germany flight deals. Data was last updated September 17, 2025.

Round-trip from

$555
(lol.travel)

One-way from

$395
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$774
From Ontario to Germany
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One-way flight from Ontario to Germany
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Highest demand for flights based on searches. 15% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Germany

Cheapest flights from Ontario to Germany
Explore the most affordable flight options available from Ontario to Germany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This lol.travel deal was found by Cheapflights users on 9/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:05 amONT - HAM
2 stops23h 00mUnited Airlines
Tue 11/411:00 amHAM - ONT
2 stops20h 51mUnited Airlines
Deal found 9/16$555
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 11/86:38 pmONT - DUS
2 stops58h 17mUnited Airlines
Thu 11/276:10 amDUS - ONT
2 stops46h 31mUnited Airlines
Deal found 9/17$612
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 11/101:29 pmONT - DUS
2 stops18h 11mUnited Airlines
Tue 11/2510:50 amDUS - ONT
2 stops21h 01mUnited Airlines
Deal found 9/17$614
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 11/261:29 pmONT - HAM
2 stops18h 36mUnited Airlines
Tue 12/26:15 amHAM - ONT
2 stops20h 22mUnited Airlines
Deal found 9/16$618
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/115:05 amONT - DUS
2 stops23h 30mUnited Airlines
Wed 11/262:30 pmDUS - ONT
2 stops17h 21mUnited Airlines
Deal found 9/17$618
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/46:05 amONT - BER
2 stops16h 50mUnited Airlines
Tue 11/189:55 amBER - ONT
2 stops20h 54mUnited Airlines
Deal found 9/15$620
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/1212:46 pmONT - BER
2 stops20h 09mAmerican Airlines
Fri 11/218:50 amBER - ONT
2 stops18h 32mAmerican Airlines
Deal found 9/15$626
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 11/86:38 pmONT - DUS
2 stops58h 17mUnited Airlines
Mon 11/242:30 pmDUS - ONT
2 stops41h 21mUnited Airlines
Deal found 9/17$631
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 11/107:00 amONT - DUS
2 stops17h 55mUnited Airlines
Mon 11/242:30 pmDUS - ONT
2 stops41h 21mUnited Airlines
Deal found 9/17$638
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/127:00 amONT - BER
2 stops15h 55mUnited Airlines
Fri 11/2111:40 amBER - ONT
3 stops44h 11mUnited Airlines
Deal found 9/15$642
This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amONT - BER
2 stops16h 50mUnited Airlines
Fri 11/218:40 amBER - ONT
2 stops21h 04mUnited Airlines
Deal found 9/15$646
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 12/276:39 pmONT - HAM
2 stops33h 11mUnited Airlines
Sun 1/1111:00 amHAM - ONT
2 stops20h 53mUnited Airlines
Deal found 9/15$653

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Germany 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 September 17, 2025.
Use the filters below to find and compare flights from Ontario to Germany that are best for you.

Fly from

Ontario

Fly to

Germany

Route

Depart

Return

Price

OntarioHamburg

ONT - HAM

ONTHAM

Ontario

Sun 10/19

5:05 am-1:05 pm

2 stops23h 00m

Hamburg

Tue 11/4

11:00 am-10:51 pm

2 stops20h 51m

$555

OntarioHamburg

ONT - HAM

ONTHAM

Ontario

Mon 3/16

1:00 pm-12:50 pm

2 stops15h 50m

Hamburg

Tue 3/31

10:00 am-8:35 pm

2 stops19h 35m

$605

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Sat 11/8

6:38 pm-1:55 pm

2 stops58h 17m

Duesseldorf Intl

Wed 11/26

10:30 am-12:37 pm

2 stops35h 07m

$612

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Sat 11/8

6:38 pm-1:55 pm

2 stops58h 17m

Duesseldorf Intl

Thu 11/27

6:10 am-7:41 pm

2 stops46h 31m

$612

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Sun 11/9

6:00 am-1:55 pm

2 stops46h 55m

Duesseldorf Intl

Tue 11/25

2:40 pm-12:37 pm

2 stops30h 57m

$612

OntarioHamburg

ONT - HAM

ONTHAM

Ontario

Wed 11/26

1:29 pm-5:05 pm

2 stops18h 36m

Hamburg

Tue 12/2

6:15 am-5:37 pm

2 stops20h 22m

$618

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Mon 11/10

7:00 am-9:55 am

2 stops17h 55m

Duesseldorf Intl

Thu 11/27

10:50 am-12:37 pm

2 stops34h 47m

$618

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Tue 11/11

7:00 am-9:45 am

2 stops17h 45m

Duesseldorf Intl

Thu 11/27

10:50 am-12:37 pm

2 stops34h 47m

$618

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Wed 11/12

7:00 am-9:45 am

2 stops17h 45m

Duesseldorf Intl

Thu 11/27

10:50 am-12:37 pm

2 stops34h 47m

$618

OntarioDüsseldorf

ONT - DUS

ONTDUS

Ontario

Sun 11/2

5:00 am-5:00 pm

2 stops27h 00m

Duesseldorf Intl

Tue 11/11

2:40 pm-10:51 pm

2 stops17h 11m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Germany

Have a flexible travel schedule? Discover the best time to fly to Germany 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 Germany

What is the cheapest month to book a flight from Ontario to Germany?

Currently, January is the cheapest month in which you can book a flight from Ontario to Germany (average of $729). Flying from Ontario to Germany in June is currently the most expensive (average of $1,091). 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 DE?

Find hourly flight availability from Ontario to Germany. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Germany as you normally would.

Reviews of airlines servicing Germany

Get insights into the airlines that provide service to Germany. 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 Germany. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Ontario to Germany, such as United Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,367 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Ontario to Germany. 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 Germany?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Germany.

  • How long is the flight from Ontario to Germany?

    For as low as $718, United Airlines can have you in Germany from Ontario in 16h 15m. Ontario and Germany are separated by a distance of 5757 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Ontario to Germany one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $421. However, be on the lookout for offers from American Airlines and British Airways, as they are both options that can get you from Ontario to Germany for a low price.

  • What are the most popular routes from Ontario to Germany?

    Most travelers choose Ontario - Frankfurt am Main, Ontario - Munich Franz Josef Strauss or Ontario - Berlin Brandenburg when deciding on the best route from Ontario to Germany.

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

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

  • How can I find direct flights from Ontario to Germany?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Germany 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 Germany?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Germany (average of $729). Flying from Ontario to Germany in June is currently the most expensive (average of $1,091). 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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Alternative routes for Ontario to Germany

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Germany

Discover the top 2 airlines that operate flights from Ontario to Germany. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$730Average$1,137FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$752Average$830FlexibilityNo cancel feeOn-time70%

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