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$430+ Cheap flights from Germany to Ontario (ONT)

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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — ONT
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Germany to Ontario

Keep the following information in mind while searching for Germany to Ontario flight deals. Data was last updated May 1, 2025.

Round-trip from

$523
(Ticket)

One-way from

$430
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$717
From Germany to Ontario
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One-way flight from Germany to Ontario
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Highest demand for flights based on searches. 11% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Germany to Ontario

Cheapest flights from Germany to Ontario
Explore the most affordable flight options available from Germany to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Ticket deal was found by Cheapflights users on 5/1. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/169:00 amMUC - ONT
1 stop19h 54mKLM
Wed 7/27:05 amONT - MUC
1 stop16h 20mKLM
Deal found 5/1$523
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 5/86:10 amHAM - ONT
2 stops19h 07mDelta
Sat 5/241:10 pmONT - HAM
2 stops16h 05mDelta
Deal found 4/30$550
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:15 amCGN - ONT
2 stops20h 25mBritish Airways
Wed 10/155:02 pmONT - CGN
2 stops18h 58mBritish Airways
Deal found 4/30$552
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 5/158:15 amDUS - ONT
2 stops24h 27mDelta
Mon 5/1911:44 amONT - DUS
2 stops20h 56mDelta
Deal found 4/30$561
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 5/119:10 amMUC - ONT
1 stop20h 55mAmerican Airlines
Sun 5/2510:40 pmONT - MUC
1 stop23h 30mAmerican Airlines
Deal found 5/1$563
This Billigflug deal was found by Cheapflights users on 4/30. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:55 amFRA - ONT
1 stop16h 41mMultiple Airlines
Mon 5/122:44 pmONT - FRA
2 stops22h 41mMultiple Airlines
Deal found 4/30$567
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 8/2510:00 pmHAJ - ONT
2 stops51h 24mAmerican Airlines
Sat 9/610:31 amONT - HAJ
2 stops39h 14mAmerican Airlines
Deal found 5/1$570
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 5/87:00 amFRA - ONT
2 stops20h 20mDelta
Mon 5/122:55 pmONT - FRA
2 stops17h 50mDelta
Deal found 4/30$573
This Iberia deal was found by Cheapflights users on 5/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2410:55 amFRA - ONT
1 stop16h 41mIberia
Mon 5/267:30 amONT - FRA
1 stop16h 15mIberia
Deal found 5/1$584
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:55 amFRA - ONT
1 stop20h 03mBritish Airways
Sun 5/2511:59 pmONT - FRA
1 stop23h 46mBritish Airways
Deal found 4/30$585
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 6/219:20 amFRA - ONT
1 stop20h 53mAmerican Airlines
Sun 7/611:59 pmONT - FRA
1 stop23h 46mAmerican Airlines
Deal found 5/1$595
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 10/102:10 pmSTR - ONT
2 stops18h 36mDelta
Thu 10/239:55 amONT - STR
2 stops18h 55mDelta
Deal found 4/30$599

Cheapflights Fare Finder

Customize your flight search to find flights from Germany to Ontario 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 May 1, 2025.
Use the filters below to find and compare flights from Germany to Ontario that are best for you.

Fly from

Germany

Fly to

Ontario

Route

Depart

Return

Price

MunichOntario

MUC - ONT

MUCONT

Munich Franz Josef Strauss

Mon 6/16

9:00 am-7:54 pm

1 stop19h 54m

Ontario

Wed 7/2

7:05 am-8:25 am

1 stop16h 20m

$523

CologneOntario

CGN - ONT

CGNONT

Cologne Köln/Bonn

Thu 10/2

10:15 am-9:40 pm

2 stops20h 25m

Ontario

Wed 10/15

5:02 pm-9:00 pm

2 stops18h 58m

$552

DüsseldorfOntario

DUS - ONT

DUSONT

Duesseldorf Intl

Thu 5/15

8:15 am-11:42 pm

2 stops24h 27m

Ontario

Mon 5/19

11:44 am-5:40 pm

2 stops20h 56m

$561

MunichOntario

MUC - ONT

MUCONT

Munich Franz Josef Strauss

Sun 5/11

9:10 am-9:05 pm

1 stop20h 55m

Ontario

Sun 5/25

10:40 pm-7:10 am

1 stop23h 30m

$563

HannoverOntario

HAJ - ONT

HAJONT

Hannover

Mon 8/25

10:00 pm-4:24 pm

2 stops51h 24m

Ontario

Sat 9/6

10:31 am-10:45 am

2 stops39h 14m

$570

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Sat 6/14

7:00 am-10:46 pm

2 stops24h 46m

Ontario

Sat 6/21

5:50 pm-8:40 am

2 stops29h 50m

$577

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Sat 5/24

10:55 am-6:36 pm

1 stop16h 41m

Ontario

Mon 5/26

7:30 am-8:45 am

1 stop16h 15m

$584

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Mon 5/12

10:55 am-6:36 pm

1 stop16h 41m

Ontario

Sun 5/25

11:59 pm-8:45 am

1 stop23h 46m

$585

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Sat 6/21

9:20 am-9:13 pm

1 stop20h 53m

Ontario

Sun 7/6

11:59 pm-8:45 am

1 stop23h 46m

$595

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Fri 10/10

2:10 pm-11:46 pm

2 stops18h 36m

Ontario

Thu 10/23

9:55 am-1:50 pm

2 stops18h 55m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

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

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

Currently, August is the cheapest month in which you can book a flight from Germany to Ontario (average of $246). Flying from Germany to Ontario in March is currently the most expensive (average of $328). 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 DE to ONT?

Find hourly flight availability from Germany to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Delta, KLM and Air France from Germany to Ontario. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,448 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Germany. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $599. Users have also found prices from $728 and $832 on Lufthansa and WestJet, respectively.

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

    When deciding which route to take from Germany to Ontario consider Frankfurt am Main - Ontario, Munich Franz Josef Strauss - Ontario or Berlin Brandenburg - Ontario as they are the most popular.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Germany to Ontario (average of $246). Flying from Germany to Ontario in March is currently the most expensive (average of $328). 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 Germany to Ontario

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

Discover the top airline that operate flights from Germany to Ontario. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$632Average$1,382FlexibilityNo cancel feeOn-time69%

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