How long is the flight from Ontario to Stuttgart?

A quick flight from Ontario to Stuttgart can take about 17h 06m. British Airways provides one of the quickest options available for as low as $534. 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.

In terms of precipitation, rainfall in Stuttgart ranges from 1.6 - 3.1 inches per month. May is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Stuttgart when rainfall is around 1.6 in.

If weather is an important factor for your trip to Stuttgart, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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.

$415+ Flights from Ontario to Stuttgart

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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 December 2, 2025.

Wed 12/3110:42 amONT - STR

2 stops17h 43mUnited Airlines

Wed 1/711:10 amSTR - ONT

2 stops19h 48mUnited Airlines

Deal found 12/2

$1,249

Tue 12/3011:59 pmONT - STR

2 stops27h 06mBritish Airways

Mon 1/58:10 pmSTR - ONT

2 stops35h 38mBritish Airways

Deal found 12/1

$1,452

Wed 12/2412:48 pmONT - STR

2 stops36h 37mBritish Airways

Thu 1/812:55 pmSTR - ONT

2 stops40h 15mBritish Airways

Deal found 11/30

$1,714

Mon 12/112:48 pmONT - STR

2 stops35h 52mBritish Airways

Tue 12/1610:50 amSTR - ONT

2 stops20h 38mBritish Airways

Deal found 11/29

$1,799

Sat 12/272:42 pmONT - STR

2 stops20h 08mBritish Airways

Tue 1/66:10 pmSTR - ONT

2 stops33h 35mBritish Airways

Deal found 11/30

$1,950

Tue 12/3011:59 pmONT - STR

2 stops27h 06mBritish Airways

Sun 1/48:40 pmSTR - ONT

2 stops34h 34mBritish Airways

Deal found 12/1

$1,962

Mon 12/221:40 pmONT - STR

2 stops39h 05mUnited Airlines

Mon 1/52:15 pmSTR - ONT

2 stops39h 43mUnited Airlines

Deal found 11/30

$2,027

Wed 12/175:05 amONT - STR

2 stops23h 20mUnited Airlines

Fri 1/26:25 amSTR - ONT

2 stops24h 27mUnited Airlines

Deal found 12/2

$2,443

Mon 12/153:04 pmONT - STR

2 stops17h 11mBritish Airways

Thu 1/1512:55 pmSTR - ONT

2 stops18h 53mBritish Airways

Deal found 12/1

$4,162

Sat 12/202:42 pmONT - STR

2 stops20h 08mBritish Airways

Sat 12/2710:30 amSTR - ONT

2 stops20h 22mBritish Airways

Deal found 12/1

$4,826

Best flights from Ontario to Stuttgart
Discover carefully curated flight deals from Ontario to Stuttgart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 2, 2025.

Mon 1/123:09 pmONT - STR

2 stops17h 06mBritish Airways

Tue 1/2710:50 amSTR - ONT

2 stops20h 58mBritish Airways

Deal found 11/30

$534

Thu 2/191:45 pmONT - STR

2 stops17h 40mUnited Airlines

Mon 2/2310:50 amSTR - ONT

2 stops21h 07mUnited Airlines

Deal found 11/29

$592

Mon 1/1210:58 amONT - STR

2 stops21h 17mMultiple Airlines

Tue 1/2710:50 amSTR - ONT

2 stops20h 58mMultiple Airlines

Deal found 12/2

$612

Sat 1/174:45 pmONT - STR

2 stops18h 05mBritish Airways

Fri 1/309:05 pmSTR - ONT

2 stops34h 43mBritish Airways

Deal found 12/1

$584

Sun 1/1111:59 pmONT - STR

2 stops32h 16mBritish Airways

Wed 1/2810:25 amSTR - ONT

2 stops21h 23mBritish Airways

Deal found 11/29

$602

Wed 1/147:16 amONT - STR

2 stops19h 49mBritish Airways

Mon 1/1911:15 amSTR - ONT

2 stops20h 33mBritish Airways

Deal found 12/1

$664

Wed 12/3110:42 amONT - STR

2 stops17h 43mUnited Airlines

Wed 1/711:10 amSTR - ONT

2 stops19h 48mUnited Airlines

Deal found 12/2

$1,249

Tue 12/3011:59 pmONT - STR

2 stops27h 06mBritish Airways

Mon 1/58:10 pmSTR - ONT

2 stops35h 38mBritish Airways

Deal found 12/1

$1,452

Wed 12/2412:48 pmONT - STR

2 stops36h 37mBritish Airways

Thu 1/812:55 pmSTR - ONT

2 stops40h 15mBritish Airways

Deal found 11/30

$1,714

Last-minute flights from Ontario to Stuttgart
Discover last-minute flight deals from Ontario to Stuttgart. Data last updated December 2, 2025 and is based on user searches.

Mon 12/112:48 pmONT - STR

2 stops35h 52mBritish Airways

Tue 12/1610:50 amSTR - ONT

2 stops20h 38mBritish Airways

Deal found 11/29

$1,799

Wed 12/2412:48 pmONT - STR

2 stops36h 37mBritish Airways

Thu 1/812:55 pmSTR - ONT

2 stops40h 15mBritish Airways

Deal found 11/30

$1,714

Tue 12/3011:59 pmONT - STR

2 stops27h 06mBritish Airways

Mon 1/58:10 pmSTR - ONT

2 stops35h 38mBritish Airways

Deal found 12/1

$1,452

Wed 12/3110:42 amONT - STR

2 stops17h 43mUnited Airlines

Wed 1/711:10 amSTR - ONT

2 stops19h 48mUnited Airlines

Deal found 12/2

$1,249

Mon 1/56:00 amONT - STR

2 stops31h 00mMultiple Airlines

Fri 1/96:40 amSTR - ONT

2 stops26h 16mMultiple Airlines

Deal found 12/1

$1,750

Fri 1/93:09 pmONT - STR

2 stops34h 06mBritish Airways

Sun 1/188:40 pmSTR - ONT

2 stops31h 05mBritish Airways

Deal found 12/1

$1,637

Sun 1/1111:59 pmONT - STR

2 stops32h 16mBritish Airways

Wed 1/2810:25 amSTR - ONT

2 stops21h 23mBritish Airways

Deal found 11/29

$602

Mon 1/123:09 pmONT - STR

2 stops17h 06mBritish Airways

Tue 1/2710:50 amSTR - ONT

2 stops20h 58mBritish Airways

Deal found 11/30

$534

Mon 1/1210:58 amONT - STR

2 stops21h 17mMultiple Airlines

Tue 1/2710:50 amSTR - ONT

2 stops20h 58mMultiple Airlines

Deal found 12/2

$612

Wed 1/147:16 amONT - STR

2 stops19h 49mBritish Airways

Mon 1/1911:15 amSTR - ONT

2 stops20h 33mBritish Airways

Deal found 12/1

$664

Sat 1/174:45 pmONT - STR

2 stops18h 05mBritish Airways

Fri 1/309:05 pmSTR - ONT

2 stops34h 43mBritish Airways

Deal found 12/1

$584

Tue 1/274:45 pmONT - STR

2 stops34h 20mBritish Airways

Fri 1/309:05 pmSTR - ONT

2 stops30h 40mBritish Airways

Deal found 12/1

$1,840

One-way flights from Ontario to Stuttgart
Search for one-way flight options from Ontario to Stuttgart. Find affordable one-way fares based on user searches. Data last updated December 2, 2025.

Mon 1/126:00 amONT - STR

2 stops21h 45mUnited Airlines

Deal found 12/1

$415

Tue 1/136:00 amONT - STR

2 stops26h 50mDelta

Deal found 12/1

$419

Thu 1/154:45 pmONT - STR

2 stops18h 35mBritish Airways

Deal found 11/30

$422

Thu 1/1510:58 amONT - STR

2 stops24h 22mMultiple Airlines

Deal found 12/1

$425

Fri 1/161:53 pmONT - STR

2 stops19h 02mUnited Airlines

Deal found 12/1

$426

Sun 1/187:16 amONT - STR

2 stops27h 09mAmerican Airlines

Deal found 12/1

$484

Wed 12/103:04 pmONT - STR

2 stops19h 36mBritish Airways

Deal found 11/30

$725

Fri 12/195:05 amONT - STR

2 stops23h 40mUnited Airlines

Deal found 11/29

$1,766

Sat 12/205:05 amONT - STR

2 stops23h 20mUnited Airlines

Deal found 11/29

$1,816

Find flight deals from Ontario to Stuttgart

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$534 (oojo)
One-way from	$415 (United Airlines)
Popular in	December
Cheapest in	March
Average price	$2,155

Provider with most accurate pricing for Los Angeles-Stuttgart Echterdingen flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-Stuttgart Echterdingen flights.

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From Ontario to Stuttgart Echterdingen

Search Deals

One-way flight from Ontario to Stuttgart Echterdingen

Search Deals

Highest demand for flights based on searches. 26% potential increase in price ($381 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($99 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Mon 1/12

3:09 pm-5:15 pm

2 stops17h 06m

Stuttgart Echterdingen

Tue 1/27

10:50 am-10:48 pm

2 stops20h 58m

$534

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sat 1/17

4:45 pm-7:50 pm

2 stops18h 05m

Stuttgart Echterdingen

Fri 1/30

9:05 pm-10:48 pm

2 stops34h 43m

$584

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Thu 2/19

1:45 pm-4:25 pm

2 stops17h 40m

Stuttgart Echterdingen

Mon 2/23

10:50 am-10:57 pm

2 stops21h 07m

$592

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sun 1/11

11:59 pm-5:15 pm

2 stops32h 16m

Stuttgart Echterdingen

Wed 1/28

10:25 am-10:48 pm

2 stops21h 23m

$602

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Mon 1/12

10:58 am-5:15 pm

2 stops21h 17m

Stuttgart Echterdingen

Tue 1/27

10:50 am-10:48 pm

2 stops20h 58m

$612

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Wed 1/14

7:16 am-12:05 pm

2 stops19h 49m

Stuttgart Echterdingen

Mon 1/19

11:15 am-10:48 pm

2 stops20h 33m

$664

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Wed 12/31

10:42 am-1:25 pm

2 stops17h 43m

Stuttgart Echterdingen

Wed 1/7

11:10 am-9:58 pm

2 stops19h 48m

$1,249

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 12/30

11:59 pm-12:05 pm

2 stops27h 06m

Stuttgart Echterdingen

Mon 1/5

8:10 pm-10:48 pm

2 stops35h 38m

$1,452

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Wed 12/24

12:48 pm-10:25 am

2 stops36h 37m

Stuttgart Echterdingen

Thu 1/8

12:55 pm-8:10 pm

2 stops40h 15m

$1,714

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Mon 1/12

6:00 am-12:45 pm

2 stops21h 45m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 18 results

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 $431). Flying from Ontario to Stuttgart in June is currently the most expensive (average of $775). 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?

One of the essential ways to save on airfare from Ontario to Stuttgart is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

Related info for your journey

How long is the flight from Ontario to Stuttgart?
A quick flight from Ontario to Stuttgart can take about 17h 06m. British Airways provides one of the quickest options available for as low as $534. 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 $431). Flying from Ontario to Stuttgart in June is currently the most expensive (average of $775). 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.

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$415+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Stuttgart with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Stuttgart

Cheapest flights from Ontario to StuttgartExplore 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 December 2, 2025.

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 December 2, 2025.

Find flight deals from Ontario to Stuttgart

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Most trusted provider

Round-trip from

One-way from

Popular in

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Use the filters below to find and compare flights from Ontario to Stuttgart that are best for you.

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.

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?

What is the cheapest time of day to fly from ONT to STR?

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?

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

How can I find direct flights from Ontario to Stuttgart?

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

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

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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 December 2, 2025.