Which airports can I use when flying from Ontario to Cluj Napoca?

Flights from Ontario to Cluj Napoca usually depart from Ontario (ONT) and arrive at Cluj Napoca (CLJ).

Can I save money by using flexible dates for flights from Ontario to Cluj Napoca?

Yes. Flexible dates can save you up to 45% on flights from Ontario to Cluj Napoca. Tuesday is the cheapest departure day at $593 round-trip on average, while Saturday is the most expensive at $1,076, a difference of $483. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Cluj Napoca?

Some of the most popular sights in Cluj Napoca are Unirii Square and Bánffy Palace. These are among the most viewed places in Cluj Napoca on KAYAK.

Do I need a passport to fly from Ontario to Cluj Napoca?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Ontario to Cluj Napoca changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $720 to $2,143. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Ontario and Cluj Napoca?

Cluj Napoca is 10 hours ahead of Ontario (Eastern European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Cluj Napoca Airport (CLJ)?

Cluj Napoca Airport (CLJ) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include: • Pricecarz • Klass Wagen • Payless • Direct Rent • ADDCAR RENTAL

How much is a round-trip flight from Ontario to Cluj Napoca?

Round-trip flights from Ontario to Cluj Napoca typically range from $593 to $1,076. The lowest price found in the past 5 days was $720, on United Airlines.

Which airline is the cheapest to fly from Ontario to Cluj Napoca?

United Airlines ($720) offered the cheapest round-trip ticket from Ontario to Cluj Napoca in the last 5 days.

$342 CHEAP FLIGHTS from Ontario to Cluj Napoca (ONT - CLJ)

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Cheapest round-trip

$720

Typical prices: $593-$1,076

United Airlines

Thu 2/1Fri 2/9

ONT - CLJ • 2 stops

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Flight Deals

Cheap Flights from Ontario to Cluj Napoca (ONT-CLJ)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Cluj Napoca

Mon, Feb 1 - Tue, Feb 9

7:00 am - 1:50 pmONT Ontario-CLJ Cluj Napoca

20h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:10 am - 6:03 pmCLJ Cluj Napoca-ONT Ontario

21h 53m2 stops Munich Franz Josef Strauss San Francisco

$720United Airlines

Sun, Apr 18 - Wed, Apr 21

5:00 am - 5:25 pmONT Ontario-CLJ Cluj Napoca

26h 25m2 stops Denver Intl Munich Franz Josef Strauss

1:50 pm - 11:06 pmCLJ Cluj Napoca-ONT Ontario

19h 16m2 stops Munich Franz Josef Strauss San Francisco

$733United Airlines

Sun, Apr 18 - Wed, Apr 21

5:00 am - 5:25 pmONT Ontario-CLJ Cluj Napoca

26h 25m2 stops Denver Intl Munich Franz Josef Strauss

1:50 pm - 11:06 pmCLJ Cluj Napoca-ONT Ontario

19h 16m2 stops Munich Franz Josef Strauss San Francisco

$734United Airlines

Sun, Apr 18 - Wed, Apr 21

6:53 pm - 1:10 pmONT Ontario-CLJ Cluj Napoca

32h 17m3 stops San Francisco Boston Logan Intl Munich Franz Josef Strauss

1:50 pm - 11:06 pmCLJ Cluj Napoca-ONT Ontario

43h 16m3 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl San Francisco

$744United Airlines

Tue, Nov 3 - Tue, Nov 24

5:00 am - 1:50 pmONT Ontario-CLJ Cluj Napoca

22h 50m2 stops Denver Intl Munich Franz Josef Strauss

6:10 am - 8:51 pmCLJ Cluj Napoca-ONT Ontario

24h 41m2 stops Munich Franz Josef Strauss Denver Intl

$860United Airlines

Sat, Dec 5 - Sat, Dec 12

4:17 pm - 1:50 pmONT Ontario-CLJ Cluj Napoca

35h 33m2 stops San Francisco Munich Franz Josef Strauss

2:35 pm - 8:38 pmCLJ Cluj Napoca-ONT Ontario

40h 03m2 stops Munich Franz Josef Strauss San Francisco

$875United Airlines

Mon, Nov 2 - Tue, Nov 24

1:35 pm - 1:50 pmONT Ontario-CLJ Cluj Napoca

38h 15m2 stops San Francisco Munich Franz Josef Strauss

6:10 am - 8:51 pmCLJ Cluj Napoca-ONT Ontario

24h 41m2 stops Munich Franz Josef Strauss Denver Intl

$892United Airlines

Wed, Nov 4 - Thu, Nov 19

1:35 pm - 1:50 pmONT Ontario-CLJ Cluj Napoca

38h 15m2 stops San Francisco Munich Franz Josef Strauss

2:35 pm - 10:48 pmCLJ Cluj Napoca-ONT Ontario

18h 13m2 stops Munich Franz Josef Strauss San Francisco

$936United Airlines

Thu, Nov 5 - Wed, Nov 18

5:00 am - 1:50 pmONT Ontario-CLJ Cluj Napoca

22h 50m2 stops Denver Intl Munich Franz Josef Strauss

2:35 pm - 12:29 pmCLJ Cluj Napoca-ONT Ontario

55h 54m2 stops Munich Franz Josef Strauss San Francisco

$988Multiple Airlines

Mon, Mar 29 - Sun, Apr 4

11:20 am - 5:25 pmONT Ontario-CLJ Cluj Napoca

20h 05m2 stops San Francisco Munich Franz Josef Strauss

6:00 am - 8:07 pmCLJ Cluj Napoca-ONT Ontario

24h 07m2 stops Munich Franz Josef Strauss San Francisco

$1,094United Airlines

Booking Insights

Price, demand and travel trends for Ontario to Cluj Napoca flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from Ontario to Cluj Napoca? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Cluj Napoca departing in february.

Find deals

Cheapest flight	$342

One-way flight from Ontario to Cluj Napoca

When to book flights from Ontario to Cluj Napoca

Are your dates flexible? Find out the best times to travel from Ontario to Cluj Napoca based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Ontario to Cluj Napoca?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Ontario to Cluj Napoca changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $720 to $2,143. That means the highest observed fare was about 3x higher than the lowest one.
What car rental options are available at Cluj Napoca Airport (CLJ)?
Cluj Napoca Airport (CLJ) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

• Pricecarz
• Klass Wagen
• Payless
• Direct Rent
• ADDCAR RENTAL
Which airports can I use when flying from Ontario to Cluj Napoca?
Flights from Ontario to Cluj Napoca usually depart from Ontario (ONT) and arrive at Cluj Napoca (CLJ).
Can I save money by using flexible dates for flights from Ontario to Cluj Napoca?
Yes. Flexible dates can save you up to 45% on flights from Ontario to Cluj Napoca. Tuesday is the cheapest departure day at $593 round-trip on average, while Saturday is the most expensive at $1,076, a difference of $483.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Ontario and Cluj Napoca?
Cluj Napoca is 10 hours ahead of Ontario (Eastern European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Cluj Napoca?
Some of the most popular sights in Cluj Napoca are Unirii Square and Bánffy Palace. These are among the most viewed places in Cluj Napoca on KAYAK.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $593, about $483 less than Saturday fares (45% savings) based on the last 12 months.

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ONT - CLJ

$342 Find Cheap Flights from Ontario to Cluj Napoca - Compare and Save

Everything you should know

Cheap Flights from Ontario to Cluj Napoca (ONT-CLJ)

Recent round-trip flight deals from Ontario to Cluj Napoca

Recent one-way flight deals from Ontario to Cluj Napoca

Recent last minute flight deals from Ontario to Cluj Napoca

Price, demand and travel trends for Ontario to Cluj Napoca flights

How much is a round-trip flight from Ontario to Cluj Napoca?

Which airline is the cheapest to fly from Ontario to Cluj Napoca?

Key details for Ontario to Cluj Napoca flights

Cheapest flight

When to book flights from Ontario to Cluj Napoca

Your Ontario to Cluj Napoca flight questions, answered

Your guide to booking Ontario to Cluj Napoca flights

More options for your flight from Ontario to Cluj Napoca

Complete your trip to Cluj Napoca with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Cluj Napoca

Find direct flights to and from Ontario and Cluj Napoca

Flights from domestic origins to Cluj Napoca

Flights to other popular destinations