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Cheap flights from Belgrade to Los Angeles from $687

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belgrade to Los Angeles departing on 9/17. 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 Belgrade to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
6:15 am - 10:43 pmBEG  Belgrade Nikola Tesla-ONT Ontario
25h 28m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
KLM Logo
12:18 pm - 11:25 pmONT  Ontario-BEG Belgrade Nikola Tesla
26h 07m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
$706KLM
Tue, Oct 20 - Tue, Nov 3
United Airlines Logo
1:05 pm - 10:59 pmBEG  Belgrade Nikola Tesla-ONT Ontario
18h 54m2 stops Munich Franz Josef Strauss San Francisco
United Airlines Logo
6:00 am - 12:20 pmONT  Ontario-BEG Belgrade Nikola Tesla
21h 20m2 stops Houston George Bush Intcntl Munich Franz Josef Strauss
$1,023United Airlines
Fri, Aug 21 - Fri, Aug 28
United Airlines Logo
6:15 am - 6:01 pmBEG  Belgrade Nikola Tesla-ONT Ontario
20h 46m2 stops Frankfurt am Main San Francisco
United Airlines Logo
9:25 am - 12:50 pmONT  Ontario-BEG Belgrade Nikola Tesla
18h 25m2 stops San Francisco Frankfurt am Main
$1,024United Airlines
Tue, Nov 3 - Tue, Nov 17
Lufthansa Logo
6:15 am - 5:41 pmBEG  Belgrade Nikola Tesla-ONT Ontario
20h 26m2 stops Munich Franz Josef Strauss San Francisco
Lufthansa Logo
1:35 pm - 11:50 pmONT  Ontario-BEG Belgrade Nikola Tesla
25h 15m2 stops San Francisco Frankfurt am Main
$1,092Lufthansa
Tue, Oct 20 - Tue, Nov 3
Turkish Airlines Logo
4:00 pm - 8:57 pmBEG  Belgrade Nikola Tesla-ONT Ontario
37h 57m2 stops Istanbul New York John F Kennedy Intl
Turkish Airlines Logo
11:05 pm - 7:40 pmONT  Ontario-BEG Belgrade Nikola Tesla
35h 35m2 stops New York John F Kennedy Intl Istanbul
$1,189Turkish Airlines
Thu, Sep 17 - Sat, Oct 10
United Airlines Logo
1:05 pm - 10:59 pmBEG  Belgrade Nikola Tesla-ONT Ontario
18h 54m2 stops Munich Franz Josef Strauss San Francisco
United Airlines Logo
8:03 am - 12:45 pmONT  Ontario-BEG Belgrade Nikola Tesla
19h 42m2 stops San Francisco Frankfurt am Main
$1,190United Airlines
Sun, Sep 27 - Sat, Oct 10
Turkish Airlines Logo
4:00 pm - 8:57 pmBEG  Belgrade Nikola Tesla-ONT Ontario
37h 57m2 stops Istanbul New York John F Kennedy Intl
Turkish Airlines Logo
11:05 pm - 7:40 pmONT  Ontario-BEG Belgrade Nikola Tesla
35h 35m2 stops New York John F Kennedy Intl Istanbul
$1,238Turkish Airlines
Fri, Sep 25 - Sat, Oct 17
Turkish Airlines Logo
4:00 pm - 8:57 pmBEG  Belgrade Nikola Tesla-ONT Ontario
37h 57m2 stops Istanbul New York John F Kennedy Intl
Turkish Airlines Logo
11:05 pm - 8:10 amONT  Ontario-BEG Belgrade Nikola Tesla
24h 05m2 stops New York John F Kennedy Intl Istanbul
$1,257Turkish Airlines
Thu, Sep 17 - Sun, Oct 11
Multiple Airlines Logo
10:25 am - 11:52 pmBEG  Belgrade Nikola Tesla-ONT Ontario
22h 27m2 stops London Heathrow Dallas/Fort Worth
Multiple Airlines Logo
12:43 pm - 5:15 pmONT  Ontario-BEG Belgrade Nikola Tesla
19h 32m2 stops Dallas/Fort Worth London Heathrow
$1,285Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
10:25 am - 11:52 pmBEG  Belgrade Nikola Tesla-ONT Ontario
22h 27m2 stops London Heathrow Dallas/Fort Worth
Multiple Airlines Logo
12:43 pm - 5:15 pmONT  Ontario-BEG Belgrade Nikola Tesla
19h 32m2 stops Dallas/Fort Worth London Heathrow
$1,289Multiple Airlines
Thu, Oct 15 - Wed, Oct 21

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United Airlines flights from Belgrade to Ontario

Our best United Airlines deals on Belgrade to Ontario flight tickets
United Airlines
Aug 21
BEG1:05 pmBelgrade Nikola Tesla
18h 54m
2 stops
ONT10:59 pmOntario
Aug 28
ONT6:00 amOntario
21h 20m
2 stops
BEG12:20 pmBelgrade Nikola Tesla
$1,023
United Airlines
Nov 3
BEG6:15 amBelgrade Nikola Tesla
20h 46m
2 stops
ONT6:01 pmOntario
Nov 17
ONT9:25 amOntario
18h 25m
2 stops
BEG12:50 pmBelgrade Nikola Tesla
$1,024
United Airlines
Sep 8
BEG6:20 amBelgrade Nikola Tesla
22h 41m
2 stops
ONT8:01 pmOntario
Sep 23
ONT9:01 amOntario
18h 29m
2 stops
BEG12:30 pmBelgrade Nikola Tesla
$1,025

Turkish Airlines flights from Belgrade to Ontario

Our best Turkish Airlines deals on Belgrade to Ontario flight tickets
Turkish Airlines
Sep 17
BEG4:00 pmBelgrade Nikola Tesla
37h 57m
2 stops
ONT8:57 pmOntario
Oct 10
ONT11:05 pmOntario
35h 35m
2 stops
BEG7:40 pmBelgrade Nikola Tesla
$1,189
Turkish Airlines
Sep 25
BEG4:00 pmBelgrade Nikola Tesla
37h 57m
2 stops
ONT8:57 pmOntario
Oct 17
ONT11:05 pmOntario
35h 35m
2 stops
BEG7:40 pmBelgrade Nikola Tesla
$1,238
Turkish Airlines
Sep 17
BEG4:00 pmBelgrade Nikola Tesla
37h 57m
2 stops
ONT8:57 pmOntario
Oct 11
ONT11:05 pmOntario
24h 05m
2 stops
BEG8:10 amBelgrade Nikola Tesla
$1,257

momondo Fare Finder

 
Customize your flight search to find flights from Belgrade 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 August 6, 2026.
Use the filters below to find and compare flights from Belgrade to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BelgradeOntario

BEG Belgrade Nikola Tesla - ONT Ontario

BEGONT

Belgrade Nikola Tesla

Tue 10/20

6:15 am-10:43 pm

2 stops25h 28m

Ontario

Tue 11/3

12:18 pm-11:25 pm

2 stops26h 07m

$706

BelgradeOntario

BEG Belgrade Nikola Tesla - ONT Ontario

BEGONT

Belgrade Nikola Tesla

Fri 8/21

1:05 pm-10:59 pm

2 stops18h 54m

Ontario

Fri 8/28

6:00 am-12:20 pm

2 stops21h 20m

$1,023

BelgradeOntario

BEG Belgrade Nikola Tesla - ONT Ontario

BEGONT

Belgrade Nikola Tesla

Tue 11/3

6:15 am-6:01 pm

2 stops20h 46m

Ontario

Tue 11/17

9:25 am-12:50 pm

2 stops18h 25m

$1,024

BelgradeOntario

BEG Belgrade Nikola Tesla - ONT Ontario

BEGONT

Belgrade Nikola Tesla

Tue 10/20

6:15 am-5:41 pm

2 stops20h 26m

Ontario

Tue 11/3

1:35 pm-11:50 pm

2 stops25h 15m

$1,092

BelgradeOntario

BEG Belgrade Nikola Tesla - ONT Ontario

BEGONT

Belgrade Nikola Tesla

Thu 9/17

4:00 pm-8:57 pm

2 stops37h 57m

Ontario

Sat 10/10

11:05 pm-7:40 pm

2 stops35h 35m

$1,189
Quickest round-trip

BelgradeOntario

BEG Belgrade Nikola Tesla - ONT Ontario

BEGONT

Belgrade Nikola Tesla

Sun 9/27

1:05 pm-10:59 pm

2 stops18h 54m

Ontario

Sat 10/10

8:03 am-12:45 pm

2 stops19h 42m

$1,190

BelgradeOntario

BEG Belgrade Nikola Tesla - ONT Ontario

BEGONT

Belgrade Nikola Tesla

Fri 9/25

4:00 pm-8:57 pm

2 stops37h 57m

Ontario

Sat 10/17

11:05 pm-7:40 pm

2 stops35h 35m

$1,238

BelgradeOntario

BEG Belgrade Nikola Tesla - ONT Ontario

BEGONT

Belgrade Nikola Tesla

Thu 9/17

4:00 pm-8:57 pm

2 stops37h 57m

Ontario

Sun 10/11

11:05 pm-8:10 am

2 stops24h 05m

$1,257

BelgradeOntario

BEG Belgrade Nikola Tesla - ONT Ontario

BEGONT

Belgrade Nikola Tesla

Wed 10/7

10:25 am-11:52 pm

2 stops22h 27m

Ontario

Wed 10/21

12:43 pm-5:15 pm

2 stops19h 32m

$1,285

BelgradeOntario

BEG Belgrade Nikola Tesla - ONT Ontario

BEGONT

Belgrade Nikola Tesla

Thu 10/15

10:25 am-11:52 pm

2 stops22h 27m

Ontario

Wed 10/21

12:43 pm-5:15 pm

2 stops19h 32m

$1,289

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 Belgrade 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 Belgrade Nikola Tesla to Ontario?

Air Serbia is the most popular carrier operating from Belgrade Nikola Tesla to Ontario

What airlines fly to Ontario?

Turkish Airlines, SWISS and Air France are the top three most popular airlines that fly to Ontario from Belgrade according to our data. Turkish Airlines 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 Belgrade to Ontario

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

Cheap Belgrade to Ontario (BEG to ONT) flight deals and tips

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

Fastest flight time

20h 46m

Direct flights

None
The fastest flight from Belgrade to Ontario takes 20h 46m
There are no direct flights from Belgrade to Ontario. There are no popular flight routes from Belgrade to Ontario.
Search flight deals

Frequently asked questions about flying from Belgrade to Ontario

  • How far is Belgrade Nikola Tesla to Ontario by plane?

    There are 6383.2 mi between Belgrade Nikola Tesla and Ontario. By plane, this route typically takes 20h 46m.

  • When did momondo last update prices for flights from Belgrade Nikola Tesla Airport to Ontario Airport?

    Prices for flights from Belgrade Nikola Tesla Airport to Ontario Airport were last updated today.

  • How old do you have to be to fly from Belgrade Nikola Tesla 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 Belgrade Nikola Tesla 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 Belgrade to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Belgrade.

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

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

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

Once all potential Belgrade 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 Belgrade 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 Belgrade and alert you when they change.

An easier way to manage your Ontario trip

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