HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$677+ Cheap flights from Stuttgart (STR) to Ontario (ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
STR — ONT
Dec 15 — Dec 221
Sun 12/15
Sun 12/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Stuttgart to Ontario with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Stuttgart to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Stuttgart (STR) to Ontario (ONT). 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 December 10, 2024.

Round-trip from

$677
(United Airlines)
From Stuttgart Echterdingen to Ontario
Search Deals

Find flight deals from Stuttgart to Ontario

Cheapest flights from Stuttgart to Ontario
Explore the most affordable flight options available from Stuttgart to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2024.

This oojo deal was found by Cheapflights users on 12/9. 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.
Thu 12/198:25 pmSTR - ONT
2 stops30h 29mBritish Airways
Thu 1/24:25 pmONT - STR
2 stops32h 15mBritish Airways
Deal found 12/9$2,529

Find flights from Stuttgart to Ontario within your budget

Customize your flight search to find flights from Stuttgart to Ontario 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 2,857,848 searches. Data last updated December 10, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Fri 1/24

9:35 am-8:51 pm

2 stops20h 16m

Ontario

Fri 1/31

10:47 am-12:50 pm

2 stops17h 03m

$677

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Mon 1/20

8:10 pm-6:37 pm

2 stops31h 27m

Ontario

Wed 2/5

10:56 am-2:10 pm

2 stops18h 14m

$680

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Sat 1/11

5:30 pm-10:13 pm

2 stops37h 43m

$910

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Tue 12/31

9:35 am-11:00 pm

2 stops22h 25m

$1,857

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Thu 12/26

7:15 am-4:18 pm

2 stops18h 03m

$3,926

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Mon 12/23

2:30 pm-11:41 pm

2 stops18h 11m

$4,008

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Best time to book a flight from Stuttgart to Ontario

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

Travel insights for flights from Stuttgart to Ontario

Get recent, data-driven insights about flights from Stuttgart to Ontario including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Stuttgart to Ontario (average of $236). Flying from Stuttgart to Ontario in December is currently the most expensive (average of $298). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated December 10, 2024.
KLM
7.8
Good
1,348 reviews

Boarding

7.9

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,348 reviews
KLM
7.8
Good
1,348 reviews

Boarding

7.9

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Air France
7.4
Good
1,510 reviews
KLM
7.8
Good
1,348 reviews

Boarding

7.9

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

United Airlines
7.4
Good
9,107 reviews
KLM
7.8
Good
1,348 reviews

Boarding

7.9

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

British Airways
6.7
Okay
6,827 reviews
KLM
7.8
Good
1,348 reviews

Boarding

7.9

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from Stuttgart to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Stuttgart to Ontario one-way?

    One-way options have recently been found by users for as low as $910 on British Airways. Other airlines that offer cheap prices include United Airlines from $1,857 and Air France from $3,926 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Stuttgart to Ontario (average of $236). Flying from Stuttgart to Ontario in December is currently the most expensive (average of $298). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Stuttgart to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Los Angeles flights
Frankfurt to Las Vegas flights
Frankfurt to San Francisco flights
Munich to Los Angeles flights
Frankfurt to Ontario flights
Munich to San Francisco flights
Frankfurt to Santa Ana flights
Frankfurt to San Jose flights
Frankfurt to Oakland flights
Munich to Las Vegas flights
Munich to Ontario flights
Munich to San Diego flights
Munich to Santa Ana flights
Munich to San Jose flights
Frankfurt to San Diego flights
Munich to Oakland flights
Frankfurt to Long Beach flights
Stuttgart to Los Angeles flights
Stuttgart to Las Vegas flights
Stuttgart to San Francisco flights
Munich to Burbank flights
Stuttgart to Santa Ana flights
Munich to Long Beach flights
Stuttgart to Sacramento flights
Frankfurt to Sacramento flights
Stuttgart to San Diego flights
Stuttgart to San Jose flights
Frankfurt to Palm Springs flights
Munich to Sacramento flights
Stuttgart to Oakland flights
Frankfurt to Reno flights
Frankfurt to Fresno flights
Munich to Reno flights
Frankfurt to Monterey flights
Stuttgart to Reno flights
Frankfurt to Medford flights
Munich to Palm Springs flights
Stuttgart to Santa Barbara flights
Friedrichshafen to San Diego flights
Stuttgart to Long Beach flights
Munich to Fresno flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.