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Heidelberg

$457+ Cheap flights from Ontario (ONT) to Heidelberg, 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FRA
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Ontario to Heidelberg

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Heidelberg (HE1). 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 19, 2024.

Round-trip from

$774
(AirNGo)

One-way from

$457
(Mytrip)

Popular in

July

Cheapest in

April

Average price

$951
From Ontario to Heidelberg
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One-way flight from Ontario to Heidelberg
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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 Heidelberg

Cheapest flights from Ontario to Heidelberg
Explore the most affordable flight options available from Ontario to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amONT - FRA
1 stop18h 35mUnited Airlines
Fri 1/1011:10 amFRA - ONT
1 stop34h 33mUnited Airlines
Deal found 12/18$922
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 American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:15 amONT - FRA
1 stop15h 00mAmerican Airlines
Tue 12/3110:50 amFRA - ONT
1 stop16h 43mAmerican Airlines
Deal found 12/18$1,459
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2712:36 pmONT - FRA
1 stop33h 39mIberia
Sun 1/510:50 amFRA - ONT
1 stop20h 38mIberia
Deal found 12/18$1,965
This Ticket 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:52 amONT - FRA
1 stop16h 48mKLM
Thu 1/911:40 amFRA - ONT
1 stop20h 12mKLM
Deal found 12/18$2,116
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/181:40 pmONT - FRA
3 stops32h 45mMultiple Airlines
Sun 12/2210:40 amFRA - ONT
2 stops21h 20mMultiple Airlines
Deal found 12/18$2,324
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:32 pmONT - FRA
2 stops30h 58mAlaska Airlines
Fri 1/311:15 amFRA - ONT
3 stops31h 30mAlaska Airlines
Deal found 12/18$2,668
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2110:29 pmONT - FRA
1 stop25h 11mDelta
Sun 1/510:40 amFRA - ONT
1 stop22h 01mDelta
Deal found 12/18$2,687

Find flights from Ontario to Heidelberg within your budget

Customize your flight search to find flights from Ontario to Heidelberg 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 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Sun 2/9

1:45 pm-7:25 am

2 stops32h 40m

Frankfurt am Main

Tue 2/18

9:45 am-8:52 pm

2 stops44h 07m

$774

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

Sun 3/23

5:05 am-7:25 am

2 stops18h 20m

Frankfurt am Main

Mon 3/31

5:05 pm-8:17 pm

2 stops36h 12m

$812

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

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

$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

$827

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

$984

OntarioFrankfurt am Main

ONT - FRA

ONTFRA

Ontario

Tue 3/18

5:40 am-8:05 pm

3 stops30h 25m

$457

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

Sat 1/18

3:04 pm-6:50 pm

2 stops18h 46m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 15 results
1
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Best time to book a flight from Ontario to Heidelberg

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

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Heidelberg (average of $729). Flying from Ontario to Heidelberg 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 HE1?

Find hourly flight availability from Ontario to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

When flying from Ontario to Heidelberg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heidelberg by month

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

In terms of precipitation, rainfall in Heidelberg 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 Heidelberg when rainfall is around 1.6 in.

Temperature in Heidelberg by month

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

If weather is an important factor for your trip to Heidelberg, 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 Heidelberg

Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated December 19, 2024.
See what other customers who have flown with United Airlines, Iberia and British Airways from Ontario to Heidelberg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
754 reviews

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.3

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

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.3

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

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.3

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
1,505 reviews
China Airlines
8.3
Very good
754 reviews

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.3

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
9,048 reviews
China Airlines
8.3
Very good
754 reviews

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.3

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

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.3

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 Heidelberg. 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 Heidelberg?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Heidelberg. On average, Ontario has 0 outbound flights to Heidelberg per day from 2 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $513. However, be on the lookout for offers from Iberia and United Airlines, as they are both options that can get you from Ontario to Heidelberg for a low price.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Heidelberg (average of $729). Flying from Ontario to Heidelberg 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

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Top 2 airlines flying from Ontario to Heidelberg

Discover the top 2 airlines that operate flights from Ontario to Heidelberg. 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 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$737Average$892FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$751Average$841FlexibilityNo cancel feeOn-time70%
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