Title: CA $2,114 Cheap Flights from Stuttgart (STR) to Ontario (ONT) - Expedia.ca

  

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Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

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# CA $2,114 Cheap Flights from Stuttgart (STR) to Ontario (ONT)

[View CA $2,114 flight on Tue, Nov 4, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:STR,to:ONT,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2113.80&airProductToken=AQqdAQoyCMKCARIDOTEzGPKMASDriQEo7pT8AjDhlfwCOEtAAFgBagVOT0JBR3IIS0xOMEM1QlcKMgjCggESAzE5MxjriQEgo7EBKKSX_AIwhpz8AjhLQAFYAWoFTk9CQUdyCEtMTjBDNUJXCjMIwoIBEgQyNDMxGKOxASCumwEo_pz8AjDFnvwCOEtAAVgBagVOT0JBR3IIS0xOMEM1QlcSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ)

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## Popular airlines from Stuttgart Airport (STR) to Los Angeles - Ontario Intl. Airport (ONT)

-   ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg)
    
    British Airways
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:str,to:ont,departure:28/10/2025TANYT&leg2=from:ont,to:str,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}])
-   ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg)
    
    Air France
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:str,to:ont,departure:28/10/2025TANYT&leg2=from:ont,to:str,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}])
-   ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg)
    
    KLM
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:str,to:ont,departure:28/10/2025TANYT&leg2=from:ont,to:str,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}])
-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:str,to:ont,departure:28/10/2025TANYT&leg2=from:ont,to:str,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg)
    
    Delta
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:str,to:ont,departure:28/10/2025TANYT&leg2=from:ont,to:str,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])

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## Cheap flights from Stuttgart (STR) to Ontario (ONT)

Prices were available within the past 7 days and start at CA $2,114 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Flight from Stuttgart to Ontario (STR - ONT) route information

| Origin airport | Stuttgart |
| --- | --- |
| Destination airport | Los Angeles - Ontario Intl. |
| Distance | 9357 km |

## Stuttgart to Los Angeles Flights

**The easy way to book your flights from Stuttgart to Ontario** 

With Expedia, it’s simple to find and book flights to Ontario from Stuttgart whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 1 airlines that cover this route. There are nonstop flights to Los Angeles - Ontario Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Stuttgart to Ontario today, tomorrow, or this week.  

**Save dollars with cheap flights from Stuttgart, STR to Los Angeles - Ontario Intl., ONT** 

Sort your search results by price to find great deals on your flight from Stuttgart to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from Stuttgart currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Ontario  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Ontario from Stuttgart** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ontario with Expedia today.

## Frequently asked questions

### How much is a flight from Stuttgart Airport (STR) to Los Angeles - Ontario Intl. Airport (ONT)?

> Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from STR to Ontario Airport was . Great fares don't wait forever, so book yours today. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from Stuttgart Airport (STR) to Ontario Airport?

> The majority of flights can be conveniently cancelled online, but whether or not you incur a fee varies between airlines. If you do need to cancel your vacation, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter).

### How do I find cheap flights from Stuttgart Airport (STR) to Los Angeles - Ontario Intl. Airport (ONT) that have flexible change policies?

> Select our "No change fees" filter to find flexible travel options for your flight from Stuttgart Airport (STR) to Los Angeles - Ontario Intl. Airport (ONT). This allows you to snag a great deal in advance and still have the freedom to make changes without any additional fees. Keep in mind that you'll need to cover the fare difference.

### How far is the flight from STR to ONT?

> Leinfelden-Echterdingen to Ontario is around 9,400 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Take a couple of snacks to munch on throughout your flight too.

### Which airlines fly direct from Stuttgart Airport (STR) to Ontario Airport?

> You won't find any airlines flying directly between Stuttgart Airport and ONT, so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!

### Are STR to ONT flight tickets cheaper when they're purchased at the last minute?

> Late planners can occasionally pick up a bargain, with some super cheap fares from Stuttgart Airport (STR) to ONT arising a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance.

## Explore a world of travel with Expedia

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