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Cheap flights from Ontario to Stuttgart from $842

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Stuttgart departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Ontario to Stuttgart

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:37 am - 12:25 pm
ONT
-
STR
16h 48m
2 stops
United Airlines Logo
2:40 pm - 10:59 pm
STR
-
ONT
17h 19m
2 stops
$1,438United Airlines
Fri, May 15 - Wed, May 20
Turkish Airlines Logo
11:25 pm - 9:50 am
ONT
-
STR
25h 25m
2 stops
Turkish Airlines Logo
6:35 pm - 8:47 pm
STR
-
ONT
35h 12m
2 stops
$1,487Turkish Airlines
Mon, May 18 - Thu, May 28
United Airlines Logo
6:00 am - 12:25 pm
ONT
-
STR
21h 25m
2 stops
United Airlines Logo
2:25 pm - 10:59 pm
STR
-
ONT
17h 34m
2 stops
$1,498United Airlines
Thu, May 14 - Mon, May 18
Multiple Airlines Logo
11:50 pm - 5:40 pm
ONT
-
STR
32h 50m
2 stops
Multiple Airlines Logo
7:00 am - 11:11 pm
STR
-
ONT
25h 11m
2 stops
$1,535Multiple Airlines
Tue, Aug 4 - Tue, Aug 18
Multiple Airlines Logo
11:53 pm - 2:15 pm
ONT
-
STR
53h 22m
2 stops
Multiple Airlines Logo
7:00 am - 11:11 pm
STR
-
ONT
25h 11m
2 stops
$1,600Multiple Airlines
Tue, Jun 23 - Tue, Jul 7
Multiple Airlines Logo
11:50 pm - 2:15 pm
ONT
-
STR
29h 25m
2 stops
Multiple Airlines Logo
7:00 am - 11:11 pm
STR
-
ONT
25h 11m
2 stops
$1,640Multiple Airlines
Wed, Jul 8 - Mon, Jul 13
Multiple Airlines Logo
2:05 pm - 9:10 pm
ONT
-
STR
22h 05m
2 stops
Multiple Airlines Logo
7:00 am - 11:11 pm
STR
-
ONT
25h 11m
2 stops
$1,720Multiple Airlines
Thu, Jul 9 - Mon, Jul 13
Multiple Airlines Logo
11:53 pm - 9:50 am
ONT
-
STR
48h 57m
2 stops
Multiple Airlines Logo
7:00 am - 11:11 pm
STR
-
ONT
25h 11m
2 stops
$1,769Multiple Airlines
Tue, Jun 30 - Tue, Jul 28
Turkish Airlines Logo
11:25 pm - 9:50 am
ONT
-
STR
49h 25m
2 stops
Turkish Airlines Logo
6:35 pm - 8:47 pm
STR
-
ONT
59h 12m
2 stops
$1,848Turkish Airlines
Mon, May 18 - Thu, May 21
Turkish Airlines Logo
11:25 pm - 9:10 pm
ONT
-
STR
36h 45m
2 stops
Turkish Airlines Logo
7:00 am - 8:46 pm
STR
-
ONT
46h 46m
2 stops
$1,871Turkish Airlines
Mon, May 18 - Thu, May 21

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United Airlines flights from Ontario to Stuttgart

Our best United Airlines deals on Ontario to Stuttgart flight tickets
United Airlines
May 15
ONT10:37 amOntario
16h 48m
2 stops
STR12:25 pmStuttgart Echterdingen
May 20
STR2:40 pmStuttgart Echterdingen
17h 19m
2 stops
ONT10:59 pmOntario
$1,438
United Airlines
May 14
ONT6:00 amOntario
21h 25m
2 stops
STR12:25 pmStuttgart Echterdingen
May 18
STR2:25 pmStuttgart Echterdingen
17h 34m
2 stops
ONT10:59 pmOntario
$1,498

Turkish Airlines flights from Ontario to Stuttgart

Our best Turkish Airlines deals on Ontario to Stuttgart flight tickets
Turkish Airlines
May 18
ONT11:25 pmOntario
25h 25m
2 stops
STR9:50 amStuttgart Echterdingen
May 28
STR6:35 pmStuttgart Echterdingen
35h 12m
2 stops
ONT8:47 pmOntario
$1,487
Turkish Airlines
May 18
ONT11:25 pmOntario
49h 25m
2 stops
STR9:50 amStuttgart Echterdingen
May 21
STR6:35 pmStuttgart Echterdingen
59h 12m
2 stops
ONT8:47 pmOntario
$1,848
Turkish Airlines
May 18
ONT11:25 pmOntario
36h 45m
2 stops
STR9:10 pmStuttgart Echterdingen
May 21
STR7:00 amStuttgart Echterdingen
46h 46m
2 stops
ONT8:46 pmOntario
$1,871

momondo 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, momondo users made 832,500 searches. Data last updated April 19, 2026.
Use the filters below to find and compare flights from Ontario to Stuttgart that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Fri 5/15

10:37 am-12:25 pm

2 stops16h 48m

Stuttgart Echterdingen

Wed 5/20

2:40 pm-10:59 pm

2 stops17h 19m

$1,438

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Mon 5/18

11:25 pm-9:50 am

2 stops25h 25m

Stuttgart Echterdingen

Thu 5/28

6:35 pm-8:47 pm

2 stops35h 12m

$1,487

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Thu 5/14

6:00 am-12:25 pm

2 stops21h 25m

Stuttgart Echterdingen

Mon 5/18

2:25 pm-10:59 pm

2 stops17h 34m

$1,498

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 8/4

11:50 pm-5:40 pm

2 stops32h 50m

Stuttgart Echterdingen

Tue 8/18

7:00 am-11:11 pm

2 stops25h 11m

$1,535

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 6/23

11:53 pm-2:15 pm

2 stops53h 22m

Stuttgart Echterdingen

Tue 7/7

7:00 am-11:11 pm

2 stops25h 11m

$1,600

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Wed 7/8

11:50 pm-2:15 pm

2 stops29h 25m

Stuttgart Echterdingen

Mon 7/13

7:00 am-11:11 pm

2 stops25h 11m

$1,640

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Thu 7/9

2:05 pm-9:10 pm

2 stops22h 05m

Stuttgart Echterdingen

Mon 7/13

7:00 am-11:11 pm

2 stops25h 11m

$1,720

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 6/30

11:53 pm-9:50 am

2 stops48h 57m

Stuttgart Echterdingen

Tue 7/28

7:00 am-11:11 pm

2 stops25h 11m

$1,769

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Mon 5/18

11:25 pm-9:50 am

2 stops49h 25m

Stuttgart Echterdingen

Thu 5/21

6:35 pm-8:47 pm

2 stops59h 12m

$1,848

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Mon 5/18

11:25 pm-9:10 pm

2 stops36h 45m

Stuttgart Echterdingen

Thu 5/21

7:00 am-8:46 pm

2 stops46h 46m

$1,871

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Stuttgart from

How to get the cheapest flight ticket from Ontario to Stuttgart

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Stuttgart Echterdingen?

Turkish Airlines is the most popular carrier operating from Ontario to Stuttgart Echterdingen

What airlines fly to Stuttgart?

Condor, Lufthansa and United Airlines are the top three most popular airlines that fly to Stuttgart from Ontario according to our data. Condor is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Stuttgart. Keep in mind that there are 12 different airlines that fly to Stuttgart on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Stuttgart

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Stuttgart according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Stuttgart (ONT to STR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Stuttgart

Fastest flight time

16h 48m

Direct flights

None
The fastest flight from Ontario to Stuttgart takes 16h 48m
There are no direct flights from Ontario to Stuttgart. There are no popular flight routes from Ontario to Stuttgart.
Search flight deals

Frequently asked questions about flying from Ontario to Stuttgart

  • How far is Ontario to Stuttgart Echterdingen by plane?

    Stuttgart Echterdingen is 5841.5 mi away from Ontario. 16h 48m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Stuttgart Echterdingen Airport?

    Prices for flights from Ontario Airport to Stuttgart Echterdingen Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Stuttgart Echterdingen Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Stuttgart Echterdingen Airport.

  • What documentation or ID do you need to fly to Stuttgart Echterdingen Airport?

    The necessary travel and health documents for your Stuttgart Echterdingen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Stuttgart?

Book flights to Stuttgart if you plan to visit one of these locations
Feldberg
Tübingen
Filderstadt
Metzingen
Titisee-Neustadt
Reutlingen
Villingen-Schwenningen
Donaueschingen
Tuttlingen

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Stuttgart?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Stuttgart. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Stuttgart with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Stuttgart flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Stuttgart?

Once all potential Ontario to Stuttgart flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Stuttgart right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Stuttgart now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Stuttgart and let you know when they change.

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