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. Being flexible with your travel dates can save you up to 45% on the Ontario to Cluj Napoca route. 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 $778 to $4,225. That means the highest observed fare was about 5x 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

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

United Airlines ($778) offered the cheapest round-trip ticket from Ontario to Cluj Napoca in the last 5 days.

$625 CHEAP FLIGHTS from Ontario to Cluj Napoca (ONT - CLJ)

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Cheapest round-trip

$778

Typical prices: $593-$1,076

United Airlines

Thu 10/18Wed 10/31

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

Recent round-trip flight deals from Ontario to Cluj Napoca

Sun, Oct 18 - Sat, Oct 31

4:03 pm - 5:25 pmONT Ontario-CLJ Cluj Napoca

39h 22m2 stops San Francisco Munich Franz Josef Strauss

2:35 pm - 10:41 pmCLJ Cluj Napoca-ONT Ontario

41h 06m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl

$778United Airlines

Fri, Oct 9 - Tue, Oct 13

6:00 am - 5:25 pmONT Ontario-CLJ Cluj Napoca

25h 25m2 stops San Francisco Munich Franz Josef Strauss

6:00 am - 5:41 pmCLJ Cluj Napoca-ONT Ontario

21h 41m2 stops Munich Franz Josef Strauss San Francisco

$789United Airlines

Thu, Oct 15 - Thu, Oct 22

1:52 pm - 5:25 pmONT Ontario-CLJ Cluj Napoca

41h 33m2 stops San Francisco Munich Franz Josef Strauss

6:00 am - 10:51 pmCLJ Cluj Napoca-ONT Ontario

26h 51m2 stops Munich Franz Josef Strauss San Francisco

$906United Airlines

Thu, Oct 15 - Thu, Oct 22

9:25 am - 5:25 pmONT Ontario-CLJ Cluj Napoca

46h 00m3 stops San Francisco Houston George Bush Intcntl Munich Franz Josef Strauss

6:00 am - 10:51 pmCLJ Cluj Napoca-ONT Ontario

26h 51m2 stops Munich Franz Josef Strauss San Francisco

$912United Airlines

Fri, Oct 9 - Tue, Oct 13

6:00 am - 5:25 pmONT Ontario-CLJ Cluj Napoca

25h 25m2 stops San Francisco Munich Franz Josef Strauss

1:50 pm - 8:31 pmCLJ Cluj Napoca-ONT Ontario

40h 41m3 stops Munich Franz Josef Strauss Seattle/Tacoma Intl San Francisco

$1,238United Airlines

Mon, Sep 14 - Fri, Sep 18

9:01 am - 5:25 pmONT Ontario-CLJ Cluj Napoca

22h 24m2 stops San Francisco Munich Franz Josef Strauss

1:50 pm - 10:51 pmCLJ Cluj Napoca-ONT Ontario

19h 01m2 stops Munich Franz Josef Strauss San Francisco

$1,394United Airlines

Sun, Sep 20 - Mon, Sep 28

7:00 am - 1:10 pmONT Ontario-CLJ Cluj Napoca

20h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 10:49 pmCLJ Cluj Napoca-ONT Ontario

26h 49m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,818United Airlines

Thu, Oct 15 - Thu, Oct 22

5:00 am - 1:10 pmONT Ontario-CLJ Cluj Napoca

22h 10m3 stops Denver Intl Toronto Pearson Intl Munich Franz Josef Strauss

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

22h 00m3 stops Munich Franz Josef Strauss Frankfurt am Main Seattle/Tacoma Intl

$4,225Multiple 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 from Ontario to Cluj Napoca with more confidence.

Prices

Airlines

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

Round-trip flights from Ontario to Cluj Napoca start at $778. Prices are typical for this route right now, with typical round-trip fares ranging from $593 to $1,076. The lowest price found in the past 5 days was $778 on United Airlines.

Find deals

Cheapest flight	$625

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.

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. Being flexible with your travel dates can save you up to 45% on the Ontario to Cluj Napoca route. 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 $778 to $4,225. That means the highest observed fare was about 5x 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

If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $593 - about $483 less than Saturday (45% savings) based on the last 12 months.

Everything you need to know for your flight from Ontario to Cluj Napoca

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Ontario (ONT)

Cluj Napoca (CLJ)

ONT - CLJ

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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

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

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

What is the cheapest airline 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

Everything you need to know for your flight from Ontario to Cluj Napoca

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Cluj Napoca

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

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Choose which airport to fly into in Cluj Napoca