$475 Cheap Flights from Ontario (ONT) to Stuttgart (STR)

View $475 flight on Tue, Mar 10, 2026Opens in a new window

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

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Cheap Flights from Ontario to Stuttgart (ONT-STR)

Prices were available within the past 7 days and start at $475 for one-way flights and $699 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Mar 24 - Wed, Apr 8
ONT
Ontario
STR
Stuttgart
$699 Roundtrip, found 12 hours ago
$699
Roundtrip
found 12 hours ago
Select British Airways flight, departing Tue, Mar 24 from Ontario to Stuttgart, returning Wed, Apr 8, priced at $699 found 12 hours ago
British Airways
Mon, Nov 10 - Fri, Nov 21
ONT
Ontario
STR
Stuttgart
$723 Roundtrip, found 1 hour ago
$723
Roundtrip
found 1 hour ago
Select British Airways flight, departing Mon, Nov 10 from Ontario to Stuttgart, returning Fri, Nov 21, priced at $723 found 1 hour ago
British Airways
Mon, Nov 3 - Tue, Nov 18
ONT
Ontario
STR
Stuttgart
$724 Roundtrip, found 2 days ago
$724
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Nov 3 from Ontario to Stuttgart, returning Tue, Nov 18, priced at $724 found 2 days ago
British Airways
Tue, Nov 11 - Mon, Nov 24
ONT
Ontario
STR
Stuttgart
$727 Roundtrip, found 2 days ago
$727
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Nov 11 from Ontario to Stuttgart, returning Mon, Nov 24, priced at $727 found 2 days ago
British Airways
Wed, Mar 18 - Tue, Mar 31
ONT
Ontario
STR
Stuttgart
$738 Roundtrip, found 3 days ago
$738
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Mar 18 from Ontario to Stuttgart, returning Tue, Mar 31, priced at $738 found 3 days ago
British Airways
Mon, Nov 10 - Mon, Nov 24
ONT
Ontario
STR
Stuttgart
$742 Roundtrip, found 6 days ago
$742
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, Nov 10 from Ontario to Stuttgart, returning Mon, Nov 24, priced at $742 found 6 days ago
American Airlines
Mon, Jul 13 - Fri, Jul 31
ONT
Ontario
STR
Stuttgart
$1,037 Roundtrip, found 6 days ago
$1,037
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Jul 13 from Ontario to Stuttgart, returning Fri, Jul 31, priced at $1,037 found 6 days ago
Delta
Mon, Nov 17 - Wed, Dec 3
ONT
Ontario
STR
Stuttgart
$1,159 Roundtrip, found 2 days ago
$1,159
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 17 from Ontario to Stuttgart, returning Wed, Dec 3, priced at $1,159 found 2 days ago
KLM
Mon, Jul 13 - Fri, Jul 31
ONT
Ontario
STR
Stuttgart
$1,709 Roundtrip, found 6 days ago
$1,709
Roundtrip
found 6 days ago
Select KLM flight, departing Mon, Jul 13 from Ontario to Stuttgart, returning Fri, Jul 31, priced at $1,709 found 6 days ago
Air France
Fri, Dec 19 - Wed, Dec 31
ONT
Ontario
STR
Stuttgart
$3,082 Roundtrip, found 6 days ago
$3,082
Roundtrip
found 6 days ago
Select Air France flight, departing Fri, Dec 19 from Ontario to Stuttgart, returning Wed, Dec 31, priced at $3,082 found 6 days ago

Alternative airports near Stuttgart

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Stuttgart STR. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $1,080
STR
Stuttgart
CheapestClosest
Average driving time to city center15 min
Flights from $1,080

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Stuttgart Airport (STR) cost?
Lock in a cheap one-way flight from $475 or cheap return flight from $699 from Los Angeles - Ontario Intl. Airport (ONT) to Stuttgart Airport (STR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Stuttgart Airport (STR)?
Planning your trip for March is a good way to save, as it's the cheapest month for flights between ONT and STR. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Stuttgart Airport (STR)?
To find the cheapest airline flying from ONT to STR, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Stuttgart Airport (STR)?
Direct flights from Los Angeles - Ontario Intl. Airport (ONT) to Stuttgart Airport (STR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ONT to STR?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Stuttgart Airport (STR)?
Opt for a flight from Los Angeles - Ontario Intl. Airport (ONT) to Stuttgart Airport (STR) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Stuttgart Airport (STR) last-minute?
Booking your flight from ONT to STR right before your trip is typically more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book an ONT to STR flight and hotel package?
You'll typically save money by securing an ONT to STR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Stuttgart Airport (STR)?
You can usually cancel or reschedule your ONT to STR flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Stuttgart
Airlines serving
British Airways
Roundtrip price
$699
Distance
5848 mi

Book with confidence

Book with confidence

Ontario to Stuttgart Flights

The cheapest times to fly from Ontario to Stuttgart

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ontario to Stuttgart are during the month of March. You can find some of the cheapest flights from Ontario to Stuttgart with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Stuttgart

Sunday is one of the best days to book for cheap flights from Ontario to Stuttgart: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ontario to Stuttgart

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ontario to Stuttgart in 2025. You can also book with separate airlines for your outbound and return journeys, from $475 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ontario to Stuttgart flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ontario to Stuttgart airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ontario to Stuttgart Flights

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*Available to One Key members.