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Cheap flights from Romania to Los Angeles from $653

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Romania to Los Angeles departing on 7/1. 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 Romania to Los Angeles

Recent round-trip flight deals from Romania to Los Angeles

Enter your travel dates to find the best prices.
American Airlines Logo
8:10 am - 11:06 pm
OTP
-
ONT
24h 56m
2 stops
American Airlines Logo
4:59 pm - 11:45 pm
ONT
-
OTP
21h 46m
2 stops
$1,017American Airlines
Sun, Oct 18 - Sun, Oct 25
British Airways Logo
8:15 am - 6:57 pm
OTP
-
ONT
20h 42m
2 stops
British Airways Logo
1:31 pm - 7:05 pm
ONT
-
OTP
19h 34m
2 stops
$1,050British Airways
Wed, Oct 7 - Fri, Oct 16
British Airways Logo
8:15 am - 9:08 pm
OTP
-
ONT
22h 53m
2 stops
British Airways Logo
1:31 pm - 1:20 am
ONT
-
OTP
25h 49m
2 stops
$1,082British Airways
Tue, Oct 6 - Mon, Oct 12
Multiple Airlines Logo
2:00 pm - 11:37 pm
OTP
-
ONT
19h 37m
2 stops
Multiple Airlines Logo
12:00 pm - 3:50 pm
ONT
-
OTP
17h 50m
2 stops
$1,123Multiple Airlines
Fri, Sep 18 - Fri, Oct 9
United Airlines Logo
1:50 pm - 10:59 pm
OTP
-
ONT
19h 09m
2 stops
United Airlines Logo
4:03 pm - 11:50 pm
ONT
-
OTP
21h 47m
2 stops
$1,132United Airlines
Tue, Oct 6 - Mon, Oct 12
British Airways Logo
3:40 pm - 6:57 pm
OTP
-
ONT
37h 17m
2 stops
British Airways Logo
11:59 pm - 7:05 pm
ONT
-
OTP
33h 06m
2 stops
$1,152British Airways
Thu, Oct 8 - Thu, Apr 8
United Airlines Logo
12:45 pm - 10:51 pm
OTP
-
ONT
20h 06m
2 stops
United Airlines Logo
1:18 pm - 4:30 pm
ONT
-
OTP
17h 12m
2 stops
$1,180United Airlines
Sat, Jul 4 - Sat, Jul 11
Qatar Airways Logo
4:20 pm - 10:39 pm
OTP
-
ONT
40h 19m
2 stops
Qatar Airways Logo
4:00 pm - 6:40 am
ONT
-
OTP
52h 40m
2 stops
$1,198Qatar Airways
Wed, Dec 2 - Sun, Dec 6
Qatar Airways Logo
4:20 pm - 10:39 pm
OTP
-
ONT
40h 19m
2 stops
Qatar Airways Logo
4:00 pm - 6:40 am
ONT
-
OTP
52h 40m
2 stops
$1,199Qatar Airways
Wed, Dec 2 - Sun, Dec 6
Qatar Airways Logo
4:20 pm - 10:39 pm
OTP
-
ONT
40h 19m
2 stops
Qatar Airways Logo
4:00 pm - 6:40 am
ONT
-
OTP
52h 40m
2 stops
$1,201Qatar Airways
Wed, Dec 2 - Sun, Dec 6

British Airways flights from Romania to Ontario

Our best British Airways deals on Romania to Ontario flight tickets
British Airways
Oct 7
OTP8:15 amBucharest Otopeni Intl
20h 42m
2 stops
ONT6:57 pmOntario
Oct 16
ONT1:31 pmOntario
19h 34m
2 stops
OTP7:05 pmBucharest Otopeni Intl
$1,050
British Airways
Oct 6
OTP8:15 amBucharest Otopeni Intl
22h 53m
2 stops
ONT9:08 pmOntario
Oct 12
ONT1:31 pmOntario
25h 49m
2 stops
OTP1:20 amBucharest Otopeni Intl
$1,082
British Airways
Oct 8
OTP3:40 pmBucharest Otopeni Intl
37h 17m
2 stops
ONT6:57 pmOntario
Apr 8
ONT11:59 pmOntario
33h 06m
2 stops
OTP7:05 pmBucharest Otopeni Intl
$1,152

United Airlines flights from Romania to Ontario

Our best United Airlines deals on Romania to Ontario flight tickets
United Airlines
Oct 6
OTP1:50 pmBucharest Otopeni Intl
19h 09m
2 stops
ONT10:59 pmOntario
Oct 12
ONT4:03 pmOntario
21h 47m
2 stops
OTP11:50 pmBucharest Otopeni Intl
$1,132
United Airlines
Jul 4
OTP12:45 pmBucharest Otopeni Intl
20h 06m
2 stops
ONT10:51 pmOntario
Jul 11
ONT1:18 pmOntario
17h 12m
2 stops
OTP4:30 pmBucharest Otopeni Intl
$1,180
United Airlines
Sep 30
OTP12:45 pmBucharest Otopeni Intl
20h 04m
2 stops
ONT10:49 pmOntario
Oct 30
ONT1:00 pmOntario
15h 55m
2 stops
OTP1:55 pmBucharest Otopeni Intl
$1,256

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Sun 10/18

8:10 am-11:06 pm

2 stops24h 56m

Ontario

Sun 10/25

4:59 pm-11:45 pm

2 stops21h 46m

$1,017

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Wed 10/7

8:15 am-6:57 pm

2 stops20h 42m

Ontario

Fri 10/16

1:31 pm-7:05 pm

2 stops19h 34m

$1,050

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Tue 10/6

8:15 am-9:08 pm

2 stops22h 53m

Ontario

Mon 10/12

1:31 pm-1:20 am

2 stops25h 49m

$1,082

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Fri 9/18

2:00 pm-11:37 pm

2 stops19h 37m

Ontario

Fri 10/9

12:00 pm-3:50 pm

2 stops17h 50m

$1,123

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Tue 10/6

1:50 pm-10:59 pm

2 stops19h 09m

Ontario

Mon 10/12

4:03 pm-11:50 pm

2 stops21h 47m

$1,132

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Thu 10/8

3:40 pm-6:57 pm

2 stops37h 17m

Ontario

Thu 4/8

11:59 pm-7:05 pm

2 stops33h 06m

$1,152
Quickest round-trip

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Sat 7/4

12:45 pm-10:51 pm

2 stops20h 06m

Ontario

Sat 7/11

1:18 pm-4:30 pm

2 stops17h 12m

$1,180

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Wed 12/2

4:20 pm-10:39 pm

2 stops40h 19m

Ontario

Sun 12/6

4:00 pm-6:40 am

2 stops52h 40m

$1,198

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Wed 12/2

4:20 pm-10:39 pm

2 stops40h 19m

Ontario

Sun 12/6

4:00 pm-6:40 am

2 stops52h 40m

$1,199

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Wed 12/2

4:20 pm-10:39 pm

2 stops40h 19m

Ontario

Sun 12/6

4:00 pm-6:40 am

2 stops52h 40m

$1,201

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 Romania 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 Romania to Ontario?

British Airways, American Airlines, and Qatar Airways are the most popular carriers operating from Romania to Ontario

What airlines fly to Ontario?

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Ontario from Romania 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 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

Cheap Romania to Ontario flight deals and tips

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

Fastest flight time

20h 04m

Direct flights

None
The fastest flight from Romania to Ontario takes 20h 04m
There are no direct flights from Romania to Ontario. There are no popular flight routes from Romania to Ontario.
Search flight deals

Frequently asked questions about flying from Romania to Ontario

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

    Prices for flights from Romania to Ontario Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Romania 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 Romania to Ontario?

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

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

All flight searches from Romania to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Romania and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Ontario from Romania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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