$236 Find Cheap Flights from Ontario to Romania

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Romania departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Ontario to Romania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Romania that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Romania

Wed, May 13 - Sat, Aug 22
United Airlines Logo
1:30 pm - 11:50 pm
ONT
-
OTP
24h 20m
2 stops
United Airlines Logo
6:05 am - 10:58 pm
OTP
-
ONT
26h 53m
2 stops
$565United Airlines
Mon, May 18 - Wed, May 27
United Airlines Logo
6:59 pm - 1:10 pm
ONT
-
CLJ
32h 11m
3 stops
United Airlines Logo
6:00 am - 5:28 pm
CLJ
-
ONT
21h 28m
2 stops
$579United Airlines
Mon, Apr 6 - Mon, Apr 20
KLM Logo
6:00 am - 3:25 pm
ONT
-
OTP
23h 25m
2 stops
KLM Logo
7:05 am - 4:25 pm
OTP
-
ONT
19h 20m
2 stops
$595KLM
Tue, Apr 7 - Fri, Apr 24
British Airways Logo
4:52 pm - 12:20 am
ONT
-
OTP
45h 28m
2 stops
British Airways Logo
8:15 am - 9:59 pm
OTP
-
ONT
23h 44m
2 stops
$610British Airways
Wed, Mar 18 - Wed, Apr 29
Multiple Airlines Logo
10:56 am - 3:45 pm
ONT
-
OTP
19h 49m
2 stops
Multiple Airlines Logo
8:15 am - 10:36 pm
OTP
-
ONT
24h 21m
2 stops
$625Multiple Airlines
Tue, Apr 7 - Wed, Apr 29
British Airways Logo
4:52 pm - 1:20 am
ONT
-
OTP
22h 28m
2 stops
British Airways Logo
8:15 am - 11:46 pm
OTP
-
ONT
25h 31m
2 stops
$631British Airways
Sat, Apr 18 - Mon, May 4
United Airlines Logo
10:49 am - 4:30 pm
ONT
-
OTP
19h 41m
2 stops
United Airlines Logo
6:05 am - 5:52 pm
OTP
-
ONT
21h 47m
2 stops
$635United Airlines
Mon, Apr 13 - Mon, Apr 27
United Airlines Logo
11:05 am - 11:50 pm
ONT
-
OTP
26h 45m
2 stops
United Airlines Logo
1:50 pm - 12:20 pm
OTP
-
ONT
32h 30m
2 stops
$639United Airlines
Mon, May 18 - Sun, May 24
United Airlines Logo
6:59 pm - 1:10 pm
ONT
-
CLJ
32h 11m
3 stops
United Airlines Logo
6:00 am - 10:46 pm
CLJ
-
ONT
26h 46m
2 stops
$639United Airlines
Thu, Apr 2 - Thu, Apr 16
United Airlines Logo
1:34 pm - 11:40 pm
ONT
-
OTP
48h 06m
2 stops
United Airlines Logo
6:05 am - 9:56 am
OTP
-
ONT
37h 51m
2 stops
$640United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Romania flights

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

Which airlines provide the cheapest flights from Ontario to Romania?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Romania were found on United Airlines ($565) and KLM ($595).

Find deals

Good to know

Cheapest flight$410
Flight from Ontario to Bucharest

FAQs - booking Romania flights

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

    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 from Ontario to Romania.

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

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

  • What is the Hacker Fare option on flights from Ontario to Romania?

    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 from Ontario to Romania 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 from Ontario to Romania?

    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 from Ontario to Romania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Romania

Information on your arrival and departure airports

Ontario (ONT)