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Cheap flights from Ontario to Stuttgart from $479

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 8/30. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Stuttgart

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:15 pm - 10:30 am
ONT
-
STR
26h 15m
2 stops
Delta Logo
6:05 am - 7:32 pm
STR
-
ONT
22h 27m
2 stops
$878Delta
Sun, Oct 18 - Wed, Nov 4
KLM Logo
11:56 am - 5:50 pm
ONT
-
STR
20h 54m
2 stops
KLM Logo
6:00 am - 10:04 pm
STR
-
ONT
25h 04m
2 stops
$935KLM
Tue, Aug 18 - Tue, Sep 8
Delta Logo
7:05 am - 5:50 pm
ONT
-
STR
25h 45m
2 stops
Delta Logo
11:05 am - 10:40 pm
STR
-
ONT
20h 35m
2 stops
$939Delta
Sun, Aug 23 - Wed, Sep 9
Delta Logo
7:05 am - 5:50 pm
ONT
-
STR
25h 45m
2 stops
Delta Logo
11:05 am - 10:40 pm
STR
-
ONT
20h 35m
2 stops
$940Delta
Sun, Aug 23 - Wed, Sep 9
KLM Logo
11:56 am - 5:50 pm
ONT
-
STR
20h 54m
2 stops
KLM Logo
2:35 pm - 4:24 pm
STR
-
ONT
34h 49m
2 stops
$995KLM
Fri, Oct 16 - Wed, Nov 4
Delta Logo
6:20 am - 1:40 pm
ONT
-
STR
22h 20m
2 stops
Delta Logo
6:00 am - 5:21 pm
STR
-
ONT
20h 21m
2 stops
$1,082Delta
Tue, Aug 11 - Wed, Sep 2
Turkish Airlines Logo
11:59 pm - 5:50 pm
ONT
-
STR
32h 51m
2 stops
Turkish Airlines Logo
3:10 pm - 8:13 pm
STR
-
ONT
62h 03m
2 stops
$1,181Turkish Airlines
Tue, Aug 18 - Tue, Sep 15
United Airlines Logo
9:25 am - 12:25 pm
ONT
-
STR
18h 00m
2 stops
United Airlines Logo
1:05 pm - 10:59 pm
STR
-
ONT
18h 54m
2 stops
$1,195United Airlines
Fri, Oct 16 - Sat, Oct 24
Turkish Airlines Logo
9:10 pm - 9:10 pm
ONT
-
STR
39h 00m
2 stops
Turkish Airlines Logo
7:00 am - 8:13 pm
STR
-
ONT
46h 13m
2 stops
$1,227Turkish Airlines
Mon, Sep 14 - Thu, Sep 17
United Airlines Logo
6:08 am - 12:25 pm
ONT
-
STR
21h 17m
2 stops
United Airlines Logo
6:10 am - 10:59 pm
STR
-
ONT
25h 49m
2 stops
$1,284United Airlines
Thu, Sep 3 - Thu, Sep 10

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Turkish Airlines flights from Ontario to Stuttgart

Our best Turkish Airlines deals on Ontario to Stuttgart flight tickets
Turkish Airlines
Aug 18
ONT11:59 pmOntario
32h 51m
2 stops
STR5:50 pmStuttgart Echterdingen
Sep 15
STR3:10 pmStuttgart Echterdingen
62h 03m
2 stops
ONT8:13 pmOntario
$1,181
Turkish Airlines
Sep 14
ONT9:10 pmOntario
39h 00m
2 stops
STR9:10 pmStuttgart Echterdingen
Sep 17
STR7:00 amStuttgart Echterdingen
46h 13m
2 stops
ONT8:13 pmOntario
$1,227
Turkish Airlines
Sep 17
ONT9:10 pmOntario
27h 40m
2 stops
STR9:50 amStuttgart Echterdingen
Sep 30
STR10:45 amStuttgart Echterdingen
66h 28m
2 stops
ONT8:13 pmOntario
$1,443

Delta flights from Ontario to Stuttgart

Our best Delta deals on Ontario to Stuttgart flight tickets
Delta
Oct 18
ONT11:15 pmOntario
26h 15m
2 stops
STR10:30 amStuttgart Echterdingen
Nov 4
STR6:05 amStuttgart Echterdingen
22h 27m
2 stops
ONT7:32 pmOntario
$878
Delta
Aug 23
ONT7:05 amOntario
25h 45m
2 stops
STR5:50 pmStuttgart Echterdingen
Sep 9
STR11:05 amStuttgart Echterdingen
20h 35m
2 stops
ONT10:40 pmOntario
$939
Delta
Aug 23
ONT7:05 amOntario
25h 45m
2 stops
STR5:50 pmStuttgart Echterdingen
Sep 9
STR11:05 amStuttgart Echterdingen
20h 35m
2 stops
ONT10:40 pmOntario
$940

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 July 25, 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

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sun 10/18

11:15 pm-10:30 am

2 stops26h 15m

Stuttgart Echterdingen

Wed 11/4

6:05 am-7:32 pm

2 stops22h 27m

$878

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 8/18

11:56 am-5:50 pm

2 stops20h 54m

Stuttgart Echterdingen

Tue 9/8

6:00 am-10:04 pm

2 stops25h 04m

$935

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sun 8/23

7:05 am-5:50 pm

2 stops25h 45m

Stuttgart Echterdingen

Wed 9/9

11:05 am-10:40 pm

2 stops20h 35m

$939

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Sun 8/23

7:05 am-5:50 pm

2 stops25h 45m

Stuttgart Echterdingen

Wed 9/9

11:05 am-10:40 pm

2 stops20h 35m

$940

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Fri 10/16

11:56 am-5:50 pm

2 stops20h 54m

Stuttgart Echterdingen

Wed 11/4

2:35 pm-4:24 pm

2 stops34h 49m

$995

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 8/11

6:20 am-1:40 pm

2 stops22h 20m

Stuttgart Echterdingen

Wed 9/2

6:00 am-5:21 pm

2 stops20h 21m

$1,082

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Tue 8/18

11:59 pm-5:50 pm

2 stops32h 51m

Stuttgart Echterdingen

Tue 9/15

3:10 pm-8:13 pm

2 stops62h 03m

$1,181
Quickest round-trip

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Fri 10/16

9:25 am-12:25 pm

2 stops18h 00m

Stuttgart Echterdingen

Sat 10/24

1:05 pm-10:59 pm

2 stops18h 54m

$1,195

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Mon 9/14

9:10 pm-9:10 pm

2 stops39h 00m

Stuttgart Echterdingen

Thu 9/17

7:00 am-8:13 pm

2 stops46h 13m

$1,227

OntarioStuttgart

ONT - STR

ONTSTR

Ontario

Thu 9/3

6:08 am-12:25 pm

2 stops21h 17m

Stuttgart Echterdingen

Thu 9/10

6:10 am-10:59 pm

2 stops25h 49m

$1,284

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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?

United Airlines, KLM, and Turkish Airlines are the most popular carriers 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 47% of people opting to fly with this airline when traveling to Stuttgart. Keep in mind that there are 13 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

15h 46m

Direct flights

None
The fastest flight from Ontario to Stuttgart takes 15h 46m
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. 15h 46m 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
Villingen-Schwenningen
Feldberg
Tübingen
Metzingen
Filderstadt
Titisee-Neustadt
Reutlingen
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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