What airlines fly to Cluj Napoca?

Lufthansa, United Airlines and Turkish Airlines are the top three most popular airlines that fly to Cluj Napoca from Ontario according to our data. Lufthansa is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Cluj Napoca. Keep in mind that there are 4 different airlines that fly to Cluj Napoca on a routine basis, so you have a few additional options to choose from.

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Cluj Napoca Airport.

What documentation or ID do you need to fly to Cluj Napoca Airport?

The travel and health documents required for your trip to Cluj Napoca Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cluj Napoca Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$556 Cheap Flights from Ontario to Cluj Napoca in 2025

1 adult

0 bags

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Find the cheapest flights from Ontario to Cluj Napoca

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 am - 5:20 pmONT-CLJ

25h 20m2 stops

1:45 pm - 10:52 pmCLJ-ONT

19h 07m2 stops

$556United Airlines

Find Deal

lun., sep. 1 - jue., oct. 9

7:00 am - 5:15 pmONT-CLJ

24h 15m2 stops

6:00 am - 5:29 pmCLJ-ONT

21h 29m2 stops

$656United Airlines

Find Deal

dom., ago. 17 - jue., sep. 4

7:00 am - 5:20 pmONT-CLJ

24h 20m2 stops

6:00 am - 5:29 pmCLJ-ONT

21h 29m2 stops

$756

Find Deal

mié., sep. 10 - mié., sep. 17

6:39 pm - 5:20 pmONT-CLJ

36h 41m2 stops

1:45 pm - 5:37 pmCLJ-ONT

37h 52m2 stops

$891United Airlines

Find Deal

vie., ago. 15 - mar., sep. 23

6:38 pm - 5:20 pmONT-CLJ

36h 42m2 stops

6:00 am - 5:23 pmCLJ-ONT

21h 23m2 stops

$913

Find Deal

mié., sep. 10 - mié., oct. 8

6:00 am - 5:20 pmONT-CLJ

25h 20m2 stops

6:00 am - 8:43 pmCLJ-ONT

24h 43m2 stops

$916United Airlines

Find Deal

lun., sep. 1 - dom., sep. 7

1:42 pm - 5:20 pmONT-CLJ

41h 38m2 stops

6:00 am - 5:23 pmCLJ-ONT

21h 23m2 stops

$961

Find Deal

mié., sep. 3 - mié., oct. 8

7:00 am - 5:20 pmONT-CLJ

24h 20m3 stops

6:00 am - 8:43 pmCLJ-ONT

24h 43m2 stops

$991United Airlines

Find Deal

lun., sep. 1 - dom., sep. 7

7:00 am - 5:20 pmONT-CLJ

24h 20m2 stops

1:45 pm - 10:30 pmCLJ-ONT

18h 45m2 stops

$2,377United Airlines

Find Deal

vie., ago. 29 - vie., sep. 5

10:56 pm - 1:20 pmONT-CLJ

28h 24m2 stops

6:05 pm - 9:29 pmCLJ-ONT

37h 24m2 stops

$4,071LOT

Find Deal

mié., sep. 10 - mié., sep. 17

United Airlines flights from Ontario to Cluj Napoca

Our best United Airlines deals on Ontario to Cluj Napoca flight tickets

United Airlines

Sep 1

ONT6:00 amOntario

25h 20m

2 stops

CLJ5:20 pmCluj Napoca

Oct 9

CLJ1:45 pmCluj Napoca

19h 07m

2 stops

ONT10:52 pmOntario

$556

Find similar

United Airlines

Aug 17

ONT7:00 amOntario

24h 15m

2 stops

CLJ5:15 pmCluj Napoca

Sep 4

CLJ6:00 amCluj Napoca

21h 29m

2 stops

ONT5:29 pmOntario

$656

Find similar

United Airlines

Aug 15

ONT6:39 pmOntario

36h 41m

2 stops

CLJ5:20 pmCluj Napoca

Sep 23

CLJ1:45 pmCluj Napoca

37h 52m

2 stops

ONT5:37 pmOntario

$891

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

lun. 9/1

6:00 am-5:20 pm

2 stops25h 20m

Cluj Napoca

jue. 10/9

1:45 pm-10:52 pm

2 stops19h 07m

$556

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

dom. 8/17

7:00 am-5:15 pm

2 stops24h 15m

Cluj Napoca

jue. 9/4

6:00 am-5:29 pm

2 stops21h 29m

$656

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

mié. 9/10

7:00 am-5:20 pm

2 stops24h 20m

Cluj Napoca

mié. 9/17

6:00 am-5:29 pm

2 stops21h 29m

$756

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

vie. 8/15

6:39 pm-5:20 pm

2 stops36h 41m

Cluj Napoca

mar. 9/23

1:45 pm-5:37 pm

2 stops37h 52m

$891

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

mié. 9/10

6:38 pm-5:20 pm

2 stops36h 42m

Cluj Napoca

mié. 10/8

6:00 am-5:23 pm

2 stops21h 23m

$913

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

lun. 9/1

6:00 am-5:20 pm

2 stops25h 20m

Cluj Napoca

dom. 9/7

6:00 am-8:43 pm

2 stops24h 43m

$916

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

mié. 9/3

1:42 pm-5:20 pm

2 stops41h 38m

Cluj Napoca

mié. 10/8

6:00 am-5:23 pm

2 stops21h 23m

$961

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

lun. 9/1

7:00 am-5:20 pm

3 stops24h 20m

Cluj Napoca

dom. 9/7

6:00 am-8:43 pm

2 stops24h 43m

$991

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

vie. 8/29

7:00 am-5:20 pm

2 stops24h 20m

Cluj Napoca

vie. 9/5

1:45 pm-10:30 pm

2 stops18h 45m

$2,377

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

mié. 9/10

10:56 pm-1:20 pm

2 stops28h 24m

Cluj Napoca

mié. 9/17

6:05 pm-9:29 pm

2 stops37h 24m

$4,071

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Ontario to Cluj Napoca

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

Prices

Airlines

What is the cheapest day to depart on your flight to Cluj Napoca?

According to our data, Wednesday is the cheapest day to fly to Cluj Napoca from Ontario. The lowest ticket price found for a Wednesday departure recently was $781. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Cluj Napoca on Sunday is $974.

What is the cheapest time of day to depart on your flight to Cluj Napoca?

The cheapest time of day to fly to Cluj Napoca is in the evening when flights can be purchased for as low as $778. Try not to purchase tickets at noon because they tend to be around $904. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Ontario to Cluj Napoca

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Cluj Napoca according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Cluj Napoca (ONT to CLJ) flight deals and tips

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

Best Price Found	$556
Fastest flight time	24h 15m
Direct flights	None
Airports in Cluj Napoca	1 airport

The best flight deal from Ontario to Cluj Napoca found on momondo in the last 72 hours is $556

The fastest flight from Ontario to Cluj Napoca takes 24h 15m

There are no direct flights from Ontario to Cluj Napoca. Popular non-direct route for this connection is Ontario Airport - Cluj Napoca Airport.

There is 1 airport near Cluj Napoca: Cluj Napoca (CLJ)

Search flight deals

How far is Ontario to Cluj Napoca by plane?
Cluj Napoca is 6350.7 mi away from Ontario. By plane, this route typically takes 24h 15m.
When did momondo last update prices for flights from Ontario Airport to Cluj Napoca Airport?
Prices for flights from Ontario Airport to Cluj Napoca Airport were last updated today.
How old do you have to be to fly from Ontario Airport to Cluj Napoca Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Cluj Napoca Airport.
What documentation or ID do you need to fly to Cluj Napoca Airport?
The travel and health documents required for your trip to Cluj Napoca Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cluj Napoca Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Turda

Why use momondo?

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

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 Cluj Napoca from Ontario.

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

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

How can momondo help me find flights from Ontario to Cluj Napoca?

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

Yes momondo offers price alerts on flights to Cluj Napoca from Ontario. 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.