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Cheap flights from Stuttgart to Los Angeles from $628

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Stuttgart to Los Angeles departing on 4/2. 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

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Find the cheapest flights from Stuttgart to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:10 am - 10:45 pm
STR
-
ONT
25h 35m
2 stops
United Airlines Logo
11:05 am - 12:25 pm
ONT
-
STR
16h 20m
2 stops
$628United Airlines
Thu, Apr 2 - Tue, Apr 7
United Airlines Logo
10:55 am - 9:50 pm
STR
-
ONT
19h 55m
2 stops
United Airlines Logo
11:05 am - 1:45 pm
ONT
-
STR
17h 40m
2 stops
$634United Airlines
Fri, Apr 17 - Sun, Apr 19
KLM Logo
2:15 pm - 9:00 pm
STR
-
ONT
39h 45m
2 stops
KLM Logo
1:35 pm - 10:35 pm
ONT
-
STR
24h 00m
2 stops
$785KLM
Thu, Apr 30 - Thu, May 7
KLM Logo
6:00 am - 6:33 pm
STR
-
ONT
21h 33m
2 stops
KLM Logo
4:57 pm - 5:50 pm
ONT
-
STR
15h 53m
2 stops
$791KLM
Sun, May 3 - Sun, May 10
United Airlines Logo
10:55 am - 9:50 pm
STR
-
ONT
19h 55m
2 stops
United Airlines Logo
10:37 am - 1:55 pm
ONT
-
STR
18h 18m
2 stops
$792United Airlines
Thu, Apr 2 - Fri, May 1
KLM Logo
6:00 am - 10:32 pm
STR
-
ONT
25h 32m
2 stops
KLM Logo
1:00 pm - 1:40 pm
ONT
-
STR
15h 40m
2 stops
$796KLM
Sat, Jun 6 - Thu, Jun 25
KLM Logo
6:00 am - 10:32 pm
STR
-
ONT
25h 32m
2 stops
KLM Logo
1:00 pm - 1:40 pm
ONT
-
STR
15h 40m
2 stops
$800KLM
Sat, Jun 6 - Thu, Jun 25
United Airlines Logo
2:40 pm - 10:59 pm
STR
-
ONT
17h 19m
2 stops
United Airlines Logo
1:44 pm - 6:10 pm
ONT
-
STR
19h 26m
2 stops
$802United Airlines
Wed, May 13 - Tue, Aug 25
United Airlines Logo
8:30 am - 5:52 pm
STR
-
ONT
18h 22m
2 stops
United Airlines Logo
1:18 pm - 1:45 pm
ONT
-
STR
15h 27m
2 stops
$819United Airlines
Sun, May 10 - Sun, Aug 23
KLM Logo
11:05 am - 9:00 pm
STR
-
ONT
18h 55m
2 stops
KLM Logo
5:05 pm - 5:50 pm
ONT
-
STR
15h 45m
2 stops
$827KLM
Thu, Apr 16 - Wed, Apr 29

KLM flights from Stuttgart to Ontario

Our best KLM deals on Stuttgart to Ontario flight tickets
KLM
Apr 30
STR2:15 pmStuttgart Echterdingen
39h 45m
2 stops
ONT9:00 pmOntario
May 7
ONT1:35 pmOntario
24h 00m
2 stops
STR10:35 pmStuttgart Echterdingen
$785
KLM
May 3
STR6:00 amStuttgart Echterdingen
21h 33m
2 stops
ONT6:33 pmOntario
May 10
ONT4:57 pmOntario
15h 53m
2 stops
STR5:50 pmStuttgart Echterdingen
$791
KLM
Jun 6
STR6:00 amStuttgart Echterdingen
25h 32m
2 stops
ONT10:32 pmOntario
Jun 25
ONT1:00 pmOntario
15h 40m
2 stops
STR1:40 pmStuttgart Echterdingen
$796

United Airlines flights from Stuttgart to Ontario

Our best United Airlines deals on Stuttgart to Ontario flight tickets
United Airlines
Apr 2
STR6:10 amStuttgart Echterdingen
25h 35m
2 stops
ONT10:45 pmOntario
Apr 7
ONT11:05 amOntario
16h 20m
2 stops
STR12:25 pmStuttgart Echterdingen
$628
United Airlines
Apr 17
STR10:55 amStuttgart Echterdingen
19h 55m
2 stops
ONT9:50 pmOntario
Apr 19
ONT11:05 amOntario
17h 40m
2 stops
STR1:45 pmStuttgart Echterdingen
$634
United Airlines
Apr 2
STR10:55 amStuttgart Echterdingen
19h 55m
2 stops
ONT9:50 pmOntario
May 1
ONT10:37 amOntario
18h 18m
2 stops
STR1:55 pmStuttgart Echterdingen
$792

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Thu 4/2

6:10 am-10:45 pm

2 stops25h 35m

Ontario

Tue 4/7

11:05 am-12:25 pm

2 stops16h 20m

$628

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Fri 4/17

10:55 am-9:50 pm

2 stops19h 55m

Ontario

Sun 4/19

11:05 am-1:45 pm

2 stops17h 40m

$634

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Thu 4/30

2:15 pm-9:00 pm

2 stops39h 45m

Ontario

Thu 5/7

1:35 pm-10:35 pm

2 stops24h 00m

$785

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Sun 5/3

6:00 am-6:33 pm

2 stops21h 33m

Ontario

Sun 5/10

4:57 pm-5:50 pm

2 stops15h 53m

$791

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Thu 4/2

10:55 am-9:50 pm

2 stops19h 55m

Ontario

Fri 5/1

10:37 am-1:55 pm

2 stops18h 18m

$792

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Sat 6/6

6:00 am-10:32 pm

2 stops25h 32m

Ontario

Thu 6/25

1:00 pm-1:40 pm

2 stops15h 40m

$796

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Sat 6/6

6:00 am-10:32 pm

2 stops25h 32m

Ontario

Thu 6/25

1:00 pm-1:40 pm

2 stops15h 40m

$800

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Wed 5/13

2:40 pm-10:59 pm

2 stops17h 19m

Ontario

Tue 8/25

1:44 pm-6:10 pm

2 stops19h 26m

$802
Quickest round-trip

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Sun 5/10

8:30 am-5:52 pm

2 stops18h 22m

Ontario

Sun 8/23

1:18 pm-1:45 pm

2 stops15h 27m

$819

StuttgartOntario

STR - ONT

STRONT

Stuttgart Echterdingen

Thu 4/16

11:05 am-9:00 pm

2 stops18h 55m

Ontario

Wed 4/29

5:05 pm-5:50 pm

2 stops15h 45m

$827

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Stuttgart to Ontario

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 Stuttgart Echterdingen to Ontario?

KLM and Turkish Airlines are the most popular carriers operating from Stuttgart Echterdingen to Ontario

What airlines fly to Ontario?

Lufthansa, Condor and United Airlines are the top three most popular airlines that fly to Ontario from Stuttgart according to our data. Lufthansa is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Stuttgart to Ontario

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

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

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

Fastest flight time

17h 19m

Direct flights

None
The fastest flight from Stuttgart to Ontario takes 17h 19m
There are no direct flights from Stuttgart to Ontario. There are no popular flight routes from Stuttgart to Ontario.
Search flight deals

  • How far is Stuttgart Echterdingen to Ontario by plane?

    Ontario is 5841.5 mi away from Stuttgart Echterdingen. Typically, this will take 17h 19m by plane in normal conditions.

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

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

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

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

    The necessary travel and health documents for your Ontario 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.

Why use momondo?

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

Finding the right flight to Ontario from Stuttgart is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

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

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

Once all potential Stuttgart to Ontario 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 Stuttgart to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Stuttgart and alert you when they change.

An easier way to manage your Ontario trip

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