How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ontario on KAYAK are from Bucharest , which takes 16h 20m , and Cluj Napoca , which takes 16h 45m.

How far is Ontario Airport from central Ontario?

The distance between Ontario Airport and downtown Ontario is 3 miles.

What is the name of Ontario’s airport?

There is only 1 airport in Ontario, called Ontario Airport (ONT). It can also be referred to as Ontario or Ontario Intl.

How does KAYAK find such low prices on flights to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How many direct flights to Ontario are there each day?

There are around 126 direct flights from within Romania to Ontario every day. Most flights depart in the afternoon, with 35% of flights departing in the afternoon.

How many direct flights to Ontario are there each week?

Each week there are around 881 direct flights from within Romania to Ontario. The most common day for departures is Sunday, with 20% of flights taking off on this day.

What are the most popular airlines flying to Ontario?

The most popular airline among KAYAK users flying to Ontario is Turkish Airlines, followed by Lufthansa and KLM.

$1,199 CHEAP FLIGHTS from Romania to Ontario

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Flight Deals

Cheap Flights from Romania to Ontario

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 Romania to Ontario

Mon, Nov 16 - Fri, Dec 4

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

18h 13m2 stops Munich Franz Josef Strauss San Francisco

6:00 am - 1:50 pmONT Ontario-CLJ Cluj Napoca

45h 50m2 stops San Francisco Munich Franz Josef Strauss

$1,199United Airlines

Sat, Nov 21 - Wed, Nov 25

9:55 am - 10:45 amCLJ Cluj Napoca-ONT Ontario

34h 50m3 stops Istanbul San Francisco Denver Intl

8:15 am - 8:35 pmONT Ontario-CLJ Cluj Napoca

26h 20m3 stops Las Vegas Harry Reid Intl San Francisco Istanbul

$1,221Multiple Airlines

Thu, Dec 10 - Mon, Dec 14

6:40 pm - 11:23 pmCLJ Cluj Napoca-ONT Ontario

38h 43m3 stops Barcelona-El Prat Lisbon Humberto Delgado San Francisco

6:00 am - 1:50 pmONT Ontario-CLJ Cluj Napoca

21h 50m3 stops Denver Intl Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

$1,255Multiple Airlines

Thu, Dec 10 - Mon, Dec 14

6:40 pm - 11:23 pmCLJ Cluj Napoca-ONT Ontario

38h 43m3 stops Barcelona-El Prat Lisbon Humberto Delgado San Francisco

6:00 am - 1:50 pmONT Ontario-CLJ Cluj Napoca

21h 50m2 stops Denver Intl Munich Franz Josef Strauss

$1,258Multiple Airlines

Sat, Nov 21 - Wed, Nov 25

9:55 am - 12:24 amCLJ Cluj Napoca-ONT Ontario

24h 29m2 stops Istanbul San Francisco

8:15 am - 8:35 pmONT Ontario-CLJ Cluj Napoca

26h 20m3 stops Las Vegas Harry Reid Intl San Francisco Istanbul

$1,274Multiple Airlines

Sun, Dec 6 - Mon, Dec 14

5:20 pm - 11:23 pmCLJ Cluj Napoca-ONT Ontario

40h 03m3 stops Madrid Barajas Lisbon Humberto Delgado San Francisco

6:00 am - 1:50 pmONT Ontario-CLJ Cluj Napoca

21h 50m3 stops Denver Intl Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

$1,295Multiple Airlines

Sun, Dec 6 - Mon, Dec 14

5:20 pm - 11:23 pmCLJ Cluj Napoca-ONT Ontario

40h 03m3 stops Madrid Barajas Lisbon Humberto Delgado San Francisco

6:00 am - 1:50 pmONT Ontario-CLJ Cluj Napoca

21h 50m2 stops Denver Intl Munich Franz Josef Strauss

$1,297Multiple Airlines

Thu, Dec 10 - Mon, Dec 14

6:40 pm - 11:23 pmCLJ Cluj Napoca-ONT Ontario

38h 43m3 stops Barcelona-El Prat Lisbon Humberto Delgado San Francisco

6:00 am - 1:50 pmONT Ontario-CLJ Cluj Napoca

21h 50m3 stops Denver Intl Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

$1,298Multiple Airlines

Sat, Nov 21 - Wed, Nov 25

9:55 am - 10:45 amCLJ Cluj Napoca-ONT Ontario

34h 50m3 stops Istanbul San Francisco Denver Intl

8:15 am - 8:35 pmONT Ontario-CLJ Cluj Napoca

26h 20m3 stops Las Vegas Harry Reid Intl San Francisco Istanbul

$1,347Multiple Airlines

Sat, Nov 21 - Wed, Nov 25

9:55 am - 12:24 amCLJ Cluj Napoca-ONT Ontario

24h 29m2 stops Istanbul San Francisco

8:15 am - 8:35 pmONT Ontario-CLJ Cluj Napoca

26h 20m3 stops Las Vegas Harry Reid Intl San Francisco Istanbul

$1,400Multiple Airlines

Booking Insights

KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends for flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

Airlines

What are the most popular airlines flying to Ontario?: The most popular airline among KAYAK users flying to Ontario is Turkish Airlines, followed by Lufthansa and KLM.

Find deals

How far is Ontario Airport from central Ontario?
The distance between Ontario Airport and downtown Ontario is 3 miles.
What is the name of Ontario’s airport?
There is only 1 airport in Ontario, called Ontario Airport (ONT). It can also be referred to as Ontario or Ontario Intl.
How does KAYAK find such low prices on flights to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
How many direct flights to Ontario are there each week?
Each week there are around 881 direct flights from within Romania to Ontario. The most common day for departures is Sunday, with 20% of flights taking off on this day.