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Stuttgart

$328+ Cheap flights from Ontario (ONT) to Stuttgart (STR)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — STR
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap flight deals from Ontario to Stuttgart

Cheapest flights from Ontario to Stuttgart
Explore the most affordable flight options available from Ontario to Stuttgart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.

This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:45 pm
ONT
-
STR
2 stops34h 20m
British Airways
Wed 2/189:00 pm
STR
-
ONT
2 stops34h 07m
British Airways
Deal found 1/20$532
This oojo deal was found by Cheapflights users on 1/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:39 pm
ONT
-
STR
2 stops20h 31m
British Airways
Tue 3/1010:50 am
STR
-
ONT
2 stops19h 17m
British Airways
Deal found 1/22$544
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/12:39 pm
ONT
-
STR
2 stops19h 46m
American Airlines
Thu 3/1212:55 pm
STR
-
ONT
3 stops27h 54m
American Airlines
Deal found 1/21$552
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:37 pm
ONT
-
STR
2 stops33h 08m
United Airlines
Thu 3/126:25 am
STR
-
ONT
2 stops24h 11m
United Airlines
Deal found 1/21$595
This oojo deal was found by Cheapflights users on 1/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:58 pm
ONT
-
STR
2 stops27h 07m
British Airways
Tue 3/1010:50 am
STR
-
ONT
2 stops19h 17m
British Airways
Deal found 1/22$607
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:09 pm
ONT
-
STR
2 stops17h 06m
British Airways
Tue 2/2410:50 am
STR
-
ONT
2 stops20h 59m
British Airways
Deal found 1/20$686
This British Airways deal was found by Cheapflights users on 1/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:16 am
ONT
-
STR
2 stops28h 04m
British Airways
Mon 2/28:10 pm
STR
-
ONT
2 stops31h 35m
British Airways
Deal found 1/20$724

Find flight deals from Ontario to Stuttgart

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Stuttgart (STR). 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 January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$532
(oojo)

One-way from

$328
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$807
Provider with most accurate pricing for Ontario-Stuttgart Echterdingen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Stuttgart Echterdingen flights.
Search Deals
From Ontario to Stuttgart Echterdingen
Search Deals
One-way flight from Ontario to Stuttgart Echterdingen
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Stuttgart 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 January 22, 2026.
Use the filters below to find and compare flights from Ontario to Stuttgart that are best for you.

Fly from

Ontario

Fly to

Stuttgart

Route

Depart

Return

Price

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 2/10

4:45 pm-12:05 pm

2 stops34h 20m

Stuttgart Echterdingen

Wed 2/18

9:00 pm-10:07 pm

2 stops34h 07m

$532

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 3/3

2:39 pm-8:10 pm

2 stops20h 31m

Stuttgart Echterdingen

Tue 3/10

10:50 am-10:07 pm

2 stops19h 17m

$544

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sun 3/1

2:39 pm-7:25 pm

2 stops19h 46m

Stuttgart Echterdingen

Thu 3/12

12:55 pm-8:49 am

3 stops27h 54m

$552

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sun 3/1

6:37 pm-12:45 pm

2 stops33h 08m

Stuttgart Echterdingen

Thu 3/12

6:25 am-10:36 pm

2 stops24h 11m

$595

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sun 4/26

6:49 pm-1:35 pm

2 stops33h 46m

Stuttgart Echterdingen

Tue 5/5

8:25 am-10:59 pm

2 stops23h 34m

$607

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 2/17

11:58 pm-12:05 pm

2 stops27h 07m

Stuttgart Echterdingen

Tue 3/10

10:50 am-10:07 pm

2 stops19h 17m

$607

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 4/28

1:34 pm-1:25 pm

2 stops14h 51m

Stuttgart Echterdingen

Tue 5/5

2:30 pm-10:59 pm

2 stops17h 29m

$607

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Mon 2/9

3:09 pm-5:15 pm

2 stops17h 06m

Stuttgart Echterdingen

Tue 2/24

10:50 am-10:49 pm

2 stops20h 59m

$686

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Fri 2/20

5:02 pm-6:50 pm

2 stops16h 48m

Stuttgart Echterdingen

Fri 2/27

11:15 am-10:29 pm

2 stops20h 14m

$938

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Thu 4/16

9:02 am-9:05 am

2 stops39h 03m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Ontario-Stuttgart flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Stuttgart flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Stuttgart flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Stuttgart flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Stuttgart flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Stuttgart

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

Cheapflights Insights

Everything you need to know about your flight from Ontario to Stuttgart

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Stuttgart (average of $548). Flying from Ontario to Stuttgart in June is currently the most expensive (average of $743). 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 Ontario to Stuttgart. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Stuttgart?

    A quick flight from Ontario to Stuttgart can take about 19h 46m. British Airways provides one of the quickest options available for as low as $552. There are 5846 mi between Ontario and Stuttgart. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Ontario to Stuttgart (average of $548). Flying from Ontario to Stuttgart in June is currently the most expensive (average of $743). 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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