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

Prices for flights from Ontario Airport to Romania refresh daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Romania.

What documentation or ID do you need to fly to Romania?

The necessary travel and health documents for your Romania 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.

$519 Cheap Flights from Ontario to Romania in 2025

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Find the cheapest flights from Ontario to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

8:16 pm - 5:20 pmONT-CLJ

35h 04m2 stops

6:00 am - 12:31 pmCLJ-ONT

40h 31m2 stops

$541

Find Deal

Sun, Oct 19 - Tue, Nov 4

3:00 pm - 10:55 pmONT-OTP

21h 55m2 stops

8:00 am - 10:02 pmOTP-ONT

24h 02m2 stops

$543British Airways

Find Deal

Tue, Jan 27 - Tue, Feb 10

8:16 pm - 5:20 pmONT-CLJ

35h 04m2 stops

2:25 pm - 5:34 pmCLJ-ONT

37h 09m2 stops

$545United Airlines

Find Deal

Sun, Oct 19 - Mon, Nov 3

7:02 am - 1:05 pmONT-CLJ

20h 03m2 stops

6:00 am - 5:34 pmCLJ-ONT

21h 34m2 stops

$546United Airlines

Find Deal

Sun, Oct 12 - Tue, Nov 4

5:05 am - 12:30 pmONT-OTP

21h 25m3 stops

5:55 am - 5:43 pmOTP-ONT

21h 48m2 stops

$548United Airlines

Find Deal

Tue, Jan 27 - Tue, Feb 10

1:15 pm - 6:35 pmONT-OTP

19h 20m2 stops

6:00 am - 9:24 pmOTP-ONT

25h 24m2 stops

$551United Airlines

Find Deal

Mon, Oct 13 - Wed, Oct 22

1:53 pm - 5:20 pmONT-CLJ

41h 27m2 stops

2:25 pm - 8:44 pmCLJ-ONT

40h 19m2 stops

$556

Find Deal

Sun, Oct 12 - Tue, Nov 4

7:05 am - 12:10 pmONT-OTP

19h 05m2 stops

6:30 am - 10:23 pmOTP-ONT

25h 53m2 stops

$686Delta

Find Deal

Wed, Sep 10 - Wed, Sep 17

7:05 am - 12:10 pmONT-OTP

19h 05m2 stops

7:00 am - 7:15 pmOTP-ONT

22h 15m2 stops

$695Delta

Find Deal

Wed, Sep 10 - Tue, Sep 16

11:45 am - 3:50 pmONT-OTP

18h 05m2 stops

8:40 am - 10:23 pmOTP-ONT

23h 43m2 stops

$725Air France

Find Deal

Mon, Sep 8 - Mon, Sep 15

United Airlines flights from Ontario to Romania

Our best United Airlines deals on Ontario to Romania flight tickets

United Airlines

Oct 19

ONT8:16 pmOntario

35h 04m

2 stops

CLJ5:20 pmCluj Napoca

Nov 3

CLJ2:25 pmCluj Napoca

37h 09m

2 stops

ONT5:34 pmOntario

$545

Find similar

United Airlines

Oct 12

ONT7:02 amOntario

20h 03m

2 stops

CLJ1:05 pmCluj Napoca

Nov 4

CLJ6:00 amCluj Napoca

21h 34m

2 stops

ONT5:34 pmOntario

$546

Find similar

United Airlines

Jan 27

ONT5:05 amOntario

21h 25m

3 stops

OTP12:30 pmBucharest Otopeni Intl

Feb 10

OTP5:55 amBucharest Otopeni Intl

21h 48m

2 stops

ONT5:43 pmOntario

$548

Find similar

British Airways flights from Ontario to Romania

Our best British Airways deals on Ontario to Romania flight tickets

British Airways

Jan 27

ONT3:00 pmOntario

21h 55m

2 stops

OTP10:55 pmBucharest Otopeni Intl

Feb 10

OTP8:00 amBucharest Otopeni Intl

24h 02m

2 stops

ONT10:02 pmOntario

$543

Find similar

British Airways

Jan 26

ONT3:00 pmOntario

22h 00m

2 stops

OTP11:00 pmBucharest Otopeni Intl

Feb 9

OTP8:05 amBucharest Otopeni Intl

23h 57m

2 stops

ONT10:02 pmOntario

$593

Find similar

British Airways

Nov 24

ONT3:19 pmOntario

21h 41m

2 stops

OTP11:00 pmBucharest Otopeni Intl

Dec 8

OTP8:25 pmBucharest Otopeni Intl

31h 52m

2 stops

ONT6:17 pmOntario

$618

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

Sun 10/19

8:16 pm-5:20 pm

2 stops35h 04m

Cluj Napoca

Tue 11/4

6:00 am-12:31 pm

2 stops40h 31m

$541

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Tue 1/27

3:00 pm-10:55 pm

2 stops21h 55m

Bucharest Otopeni Intl

Tue 2/10

8:00 am-10:02 pm

2 stops24h 02m

$543

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

Sun 10/19

8:16 pm-5:20 pm

2 stops35h 04m

Cluj Napoca

Mon 11/3

2:25 pm-5:34 pm

2 stops37h 09m

$545

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

Sun 10/12

7:02 am-1:05 pm

2 stops20h 03m

Cluj Napoca

Tue 11/4

6:00 am-5:34 pm

2 stops21h 34m

$546

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Tue 1/27

5:05 am-12:30 pm

3 stops21h 25m

Bucharest Otopeni Intl

Tue 2/10

5:55 am-5:43 pm

2 stops21h 48m

$548

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Mon 10/13

1:15 pm-6:35 pm

2 stops19h 20m

Bucharest Otopeni Intl

Wed 10/22

6:00 am-9:24 pm

2 stops25h 24m

$551

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

Sun 10/12

1:53 pm-5:20 pm

2 stops41h 27m

Cluj Napoca

Tue 11/4

2:25 pm-8:44 pm

2 stops40h 19m

$556

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Wed 9/10

7:05 am-12:10 pm

2 stops19h 05m

Bucharest Otopeni Intl

Wed 9/17

6:30 am-10:23 pm

2 stops25h 53m

$686

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Wed 9/10

7:05 am-12:10 pm

2 stops19h 05m

Bucharest Otopeni Intl

Tue 9/16

7:00 am-7:15 pm

2 stops22h 15m

$695

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Mon 9/8

11:45 am-3:50 pm

2 stops18h 05m

Bucharest Otopeni Intl

Mon 9/15

8:40 am-10:23 pm

2 stops23h 43m

$725

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Romania

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 Romania?

United Airlines, British Airways, and LOT are the most popular carriers operating from Ontario to Romania

What airlines fly to Romania?

Lufthansa, British Airways and Turkish Airlines are the top three most popular airlines that fly to Romania from Ontario according to our data. Lufthansa is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 12 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Romania flight deals and tips

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

Direct flights	None

There are no direct flights from Ontario to Romania. There are no popular flight routes from Ontario to Romania.

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Romania?
Prices for flights from Ontario Airport to Romania refresh daily.
How old do you have to be to fly from Ontario Airport to Romania?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Romania.
What documentation or ID do you need to fly to Romania?
The necessary travel and health documents for your Romania 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 Ontario to Romania?

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Romania from Ontario.

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

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