HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$397+ Cheap flights from Baden-Wurttemberg 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
STR — ONT
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baden-Wurttemberg to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Baden-Wurttemberg to Ontario

Cheapest flights from Baden-Wurttemberg to Ontario
Explore the most affordable flight options available from Baden-Wurttemberg to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:50 amFRA - ONT
1 stop17h 51mBritish Airways
Tue 11/186:10 amONT - FRA
1 stop16h 05mBritish Airways
Deal found 10/22$663
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:50 amFRA - ONT
1 stop19h 21mBritish Airways
Sun 11/97:00 amONT - FRA
1 stop15h 15mBritish Airways
Deal found 10/21$665
This Gotogate deal was found by Cheapflights users on 10/21. 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.
Mon 11/310:15 amFRA - ONT
1 stop17h 06mBritish Airways
Wed 11/127:00 amONT - FRA
1 stop15h 15mBritish Airways
Deal found 10/21$674
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:50 amFRA - ONT
1 stop19h 17mBritish Airways
Tue 12/96:00 amONT - FRA
1 stop16h 15mBritish Airways
Deal found 10/22$676
This British Airways deal was found by Cheapflights users on 10/22. 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.
Wed 11/510:50 amFRA - ONT
1 stop17h 51mBritish Airways
Tue 11/187:00 amONT - FRA
1 stop15h 15mBritish Airways
Deal found 10/22$684
This British Airways deal was found by Cheapflights users on 10/21. 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 10/3010:15 amFRA - ONT
1 stop16h 38mBritish Airways
Thu 11/67:00 amONT - FRA
1 stop15h 15mBritish Airways
Deal found 10/21$685
This British Airways deal was found by Cheapflights users on 10/21. 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.
Mon 11/310:50 amFRA - ONT
1 stop17h 51mBritish Airways
Sun 11/167:00 amONT - FRA
1 stop15h 15mBritish Airways
Deal found 10/21$686
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:50 amFRA - ONT
1 stop17h 17mBritish Airways
Sat 11/87:00 amONT - FRA
1 stop15h 15mBritish Airways
Deal found 10/21$694
This Expedia deal was found by Cheapflights users on 10/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:50 amFRA - ONT
1 stop19h 21mBritish Airways
Thu 2/196:47 amONT - FRA
1 stop15h 28mBritish Airways
Deal found 10/20$696
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:50 amFRA - ONT
1 stop17h 51mBritish Airways
Tue 11/257:00 amONT - FRA
1 stop15h 15mBritish Airways
Deal found 10/21$697
This lastminute.com deal was found by Cheapflights users on 10/21. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:15 amFRA - ONT
1 stop16h 37mBritish Airways
Fri 11/287:00 amONT - FRA
1 stop15h 15mBritish Airways
Deal found 10/21$704
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:20 amMUC - ONT
1 stop19h 13mBritish Airways
Fri 11/1412:46 pmONT - MUC
2 stops17h 09mBritish Airways
Deal found 10/21$707

Cheap flight deals from Baden-Wurttemberg to Ontario

Keep the following information in mind while searching for Baden-Wurttemberg to Ontario flight deals. Data was last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$654
(American Airlines)

One-way from

$397
(flugladen.de)

Popular in

December

Cheapest in

March

Average price

$724
Provider with most accurate pricing for Stuttgart Echterdingen-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Stuttgart Echterdingen-Los Angeles flights.
Search Deals
From Baden-Wurttemberg to Ontario
Search Deals
One-way flight from Baden-Wurttemberg to Ontario
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baden-Wurttemberg 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 October 22, 2025.
Use the filters below to find and compare flights from Baden-Wurttemberg to Ontario that are best for you.

Fly from

Baden-Wurttemberg

Fly to

Ontario

Route

Depart

Return

Price

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Fri 2/27

11:15 am-9:57 pm

2 stops19h 42m

Ontario

Tue 3/3

6:00 am-8:10 pm

2 stops29h 10m

$654

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Fri 2/20

11:15 am-9:40 pm

2 stops19h 25m

Ontario

Wed 2/25

5:03 pm-7:40 pm

2 stops17h 37m

$680

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Fri 2/20

10:50 am-8:24 pm

1 stop18h 34m

Ontario

Fri 2/27

6:00 am-7:15 am

1 stop16h 15m

$684

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Wed 2/18

10:15 am-9:57 pm

1 stop20h 42m

Ontario

Sun 2/22

6:47 am-7:15 am

1 stop15h 28m

$684

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Wed 11/19

10:50 am-7:41 pm

1 stop17h 51m

Ontario

Tue 11/25

7:00 am-7:15 am

1 stop15h 15m

$684

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Mon 11/3

10:15 am-6:21 pm

1 stop17h 06m

Ontario

Sun 11/16

7:00 am-7:15 am

1 stop15h 15m

$684

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Fri 11/7

10:50 am-7:41 pm

1 stop17h 51m

Ontario

Sat 11/15

7:00 am-7:15 am

1 stop15h 15m

$684

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Wed 11/19

10:50 am-7:41 pm

1 stop17h 51m

Ontario

Sun 11/23

11:59 pm-7:15 am

1 stop22h 16m

$684

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Wed 11/5

10:50 am-7:41 pm

1 stop17h 51m

Ontario

Sun 11/16

7:00 am-7:15 am

1 stop15h 15m

$684

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Thu 11/20

10:15 am-6:22 pm

1 stop17h 07m

Ontario

Tue 11/25

6:10 am-7:15 am

1 stop16h 05m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 56 results
1
2
3
...
6

Best time to book a flight from Baden-Wurttemberg to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Baden-Wurttemberg 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 Baden-Wurttemberg to Ontario

What is the cheapest month to book a flight from Baden-Wurttemberg to Ontario?

Currently, November is the cheapest month in which you can book a flight from Baden-Wurttemberg to Ontario (average of $495). Flying from Baden-Wurttemberg to Ontario in December is currently the most expensive (average of $614). 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.

Related info for your journey

Find useful and relevant information for your journey from Baden-Wurttemberg 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 Baden-Wurttemberg?

    Ontario (ONT) is the airport you will fly into if you book a flight from Baden-Wurttemberg to Ontario. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.

  • How long is the flight from Baden-Wurttemberg to Ontario?

    For as low as $680, American Airlines can have you in Ontario from Baden-Wurttemberg in 19h 25m. Baden-Wurttemberg and Ontario are separated by a distance of 5846 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Baden-Wurttemberg to Ontario?

    Most travelers choose Frankfurt am Main - Ontario, Munich Franz Josef Strauss - Ontario or Stuttgart Echterdingen - Ontario when deciding on the best route from Baden-Wurttemberg to Ontario.

  • Can I find deals for flights from Baden-Wurttemberg to Ontario that include hotel bookings?

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

  • How can I find direct flights from Baden-Wurttemberg to Ontario?

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

  • Can I find deals for business class flights from Baden-Wurttemberg to Ontario?

    Yes. Cheapflights offers flight deals from Baden-Wurttemberg 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 Baden-Wurttemberg to Ontario?

    Currently, November is the cheapest month in which you can book a flight from Baden-Wurttemberg to Ontario (average of $495). Flying from Baden-Wurttemberg to Ontario in December is currently the most expensive (average of $614). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baden-Wurttemberg to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Los Angeles flights
Frankfurt to Las Vegas flights
Frankfurt to Ontario flights
Frankfurt to San Francisco flights
Munich to San Francisco flights
Frankfurt to Long Beach flights
Frankfurt to Santa Ana flights
Munich to Los Angeles flights
Duesseldorf Intl to Los Angeles flights
Frankfurt-Hahn to Los Angeles flights
Berlin to Los Angeles flights
Hamburg to Los Angeles flights
Frankfurt-Hahn to Las Vegas flights
Duesseldorf Intl to Las Vegas flights
Berlin to San Francisco flights
Munich to San Diego flights
Duesseldorf Intl to Ontario flights
Munich to Oakland flights
Bremen to Los Angeles flights
Munich to San Jose flights
Berlin to Las Vegas flights
Munich to Ontario flights
Munich to Las Vegas flights
Munich to Long Beach flights
Duesseldorf Intl to San Francisco flights
Munich to Santa Ana flights
Munich to Burbank flights
Frankfurt to San Jose flights
Hamburg to Las Vegas flights
Frankfurt-Hahn to San Francisco flights
Frankfurt to San Diego flights
Hamburg to San Francisco flights
Frankfurt to Oakland flights
Cologne to Los Angeles flights
Berlin to Oakland flights
Stuttgart to San Francisco flights
Berlin to San Jose flights
Duesseldorf Intl to Oakland flights
Berlin to San Diego flights
Cologne to Santa Ana flights
Weeze to Los Angeles flights
Duesseldorf Intl to San Diego flights
Duesseldorf Intl to Santa Ana flights
Hannover to Las Vegas flights
Cologne to Ontario flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.