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Stuttgart

$433+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — STR
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap 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 August 18, 2025.

Round-trip from

$599
(Gotogate)

One-way from

$433
(Iberia)

Popular in

December

Cheapest in

February

Average price

$807
From Ontario to Stuttgart Echterdingen
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One-way flight from Ontario to Stuttgart Echterdingen
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Highest demand for flights based on searches. 24% potential increase in price ($349 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($96 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 18, 2025.

This Gotogate deal was found by Cheapflights users on 8/16. 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.
Wed 12/105:09 pmONT - STR
2 stops17h 31mBritish Airways
Wed 1/1410:25 amSTR - ONT
2 stops20h 37mBritish Airways
Deal found 8/16$599
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/94:47 pmONT - STR
2 stops17h 38mBritish Airways
Mon 11/2411:15 amSTR - ONT
2 stops21h 42mBritish Airways
Deal found 8/17$666
This British Airways deal was found by Cheapflights users on 8/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2612:47 pmONT - STR
2 stops23h 28mBritish Airways
Wed 9/310:05 pmSTR - ONT
2 stops29h 11mBritish Airways
Deal found 8/18$669
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:57 pmONT - STR
2 stops20h 38mBritish Airways
Tue 8/2612:15 pmSTR - ONT
2 stops19h 33mBritish Airways
Deal found 8/17$765
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 12/310:57 amONT - STR
2 stops38h 28mAmerican Airlines
Sun 12/711:00 amSTR - ONT
2 stops43h 58mAmerican Airlines
Deal found 8/16$862
This British Airways deal was found by Cheapflights users on 8/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:03 pmONT - STR
2 stops15h 12mBritish Airways
Mon 1/58:10 pmSTR - ONT
2 stops34h 52mBritish Airways
Deal found 8/18$963
This Booking.com deal was found by Cheapflights users on 8/15. 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.
Wed 10/84:49 pmONT - STR
2 stops15h 01mBritish Airways
Sun 10/1912:00 pmSTR - ONT
2 stops19h 18mBritish Airways
Deal found 8/15$1,053
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 12/31:34 pmONT - STR
2 stops19h 31mUnited Airlines
Sun 12/76:25 amSTR - ONT
3 stops25h 24mUnited Airlines
Deal found 8/17$1,147
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 12/225:03 pmONT - STR
2 stops15h 12mAmerican Airlines
Mon 1/511:15 amSTR - ONT
3 stops21h 33mAmerican Airlines
Deal found 8/18$1,275
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/307:02 amONT - STR
2 stops20h 33mUnited Airlines
Tue 10/710:55 amSTR - ONT
2 stops20h 57mUnited Airlines
Deal found 8/16$1,463
This United Airlines deal was found by Cheapflights users on 8/18. 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 8/267:00 amONT - STR
3 stops21h 55mUnited Airlines
Wed 9/36:10 amSTR - ONT
2 stops23h 23mUnited Airlines
Deal found 8/18$1,507

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 August 18, 2025.
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

Wed 12/10

5:09 pm-7:40 pm

2 stops17h 31m

Stuttgart Echterdingen

Wed 1/14

10:25 am-10:02 pm

2 stops20h 37m

$599

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sun 11/9

4:47 pm-7:25 pm

2 stops17h 38m

Stuttgart Echterdingen

Mon 11/24

11:15 am-11:57 pm

2 stops21h 42m

$666

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Wed 12/3

8:48 am-7:40 pm

2 stops25h 52m

Stuttgart Echterdingen

Sun 12/7

11:00 am-9:58 pm

2 stops19h 58m

$862

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Mon 12/22

5:03 pm-5:15 pm

2 stops15h 12m

Stuttgart Echterdingen

Mon 1/5

8:10 pm-5:53 pm

2 stops30h 43m

$963

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Wed 10/8

4:49 pm-4:50 pm

2 stops15h 01m

Stuttgart Echterdingen

Sun 10/19

12:00 pm-10:18 pm

2 stops19h 18m

$1,053

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Wed 12/3

1:34 pm-6:05 pm

2 stops19h 31m

Stuttgart Echterdingen

Sun 12/7

6:25 am-10:49 pm

3 stops25h 24m

$1,147

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sun 8/24

2:31 pm-8:05 pm

2 stops20h 34m

$433

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Mon 8/25

2:57 pm-8:35 pm

2 stops20h 38m

$433

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sat 9/13

6:50 pm-1:50 pm

2 stops34h 00m

$766

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Thu 8/28

12:22 pm-8:35 pm

2 stops23h 13m

$879

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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 $807). Flying from Ontario to Stuttgart in June is currently the most expensive (average of $1,212). 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 STR?

Find hourly flight availability from Ontario to Stuttgart. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Stuttgart as you normally would.

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 17h 31m. British Airways provides one of the quickest options available for as low as $599. 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 $807). Flying from Ontario to Stuttgart in June is currently the most expensive (average of $1,212). 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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