$471 Find Cheap Flights from Ontario to Romania - Compare and Save

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 8/30. 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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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

Tue, Aug 11 - Tue, Aug 25
Multiple Airlines Logo
9:43 am - 3:50 pm
ONT
-
OTP
20h 07m
2 stops
Multiple Airlines Logo
4:50 pm - 4:24 pm
OTP
-
ONT
33h 34m
2 stops
$718Multiple Airlines
Mon, Sep 14 - Wed, Sep 30
United Airlines Logo
6:08 am - 5:25 pm
ONT
-
CLJ
25h 17m
2 stops
United Airlines Logo
6:00 am - 12:18 pm
CLJ
-
ONT
40h 18m
2 stops
$746United Airlines
Tue, Aug 18 - Wed, Sep 2
United Airlines Logo
1:18 pm - 6:35 pm
ONT
-
OTP
19h 17m
2 stops
United Airlines Logo
6:05 am - 8:01 pm
OTP
-
ONT
23h 56m
3 stops
$752United Airlines
Mon, Sep 14 - Wed, Sep 30
United Airlines Logo
1:18 pm - 5:25 pm
ONT
-
CLJ
18h 07m
3 stops
United Airlines Logo
6:00 am - 10:59 pm
CLJ
-
ONT
26h 59m
2 stops
$759United Airlines
Wed, Sep 2 - Tue, Sep 15
United Airlines Logo
7:00 am - 12:50 pm
ONT
-
OTP
19h 50m
2 stops
United Airlines Logo
6:05 am - 8:01 pm
OTP
-
ONT
23h 56m
3 stops
$763United Airlines
Tue, Oct 13 - Tue, Nov 10
Lufthansa Logo
1:52 pm - 12:30 am
ONT
-
CLJ
24h 38m
2 stops
Lufthansa Logo
2:25 pm - 10:53 pm
CLJ
-
ONT
18h 28m
2 stops
$766Lufthansa
Sun, Nov 1 - Sat, Nov 14
Multiple Airlines Logo
6:00 am - 3:50 pm
ONT
-
OTP
23h 50m
2 stops
Multiple Airlines Logo
6:00 am - 5:17 pm
OTP
-
ONT
21h 17m
2 stops
$768Multiple Airlines
Sun, Sep 20 - Mon, Sep 28
Delta Logo
1:04 pm - 12:45 pm
ONT
-
OTP
61h 41m
2 stops
Delta Logo
2:00 pm - 11:47 pm
OTP
-
ONT
43h 47m
2 stops
$771Delta
Mon, Sep 28 - Tue, Oct 13
United Airlines Logo
11:10 am - 6:35 pm
ONT
-
OTP
21h 25m
2 stops
United Airlines Logo
6:05 am - 8:31 pm
OTP
-
ONT
24h 26m
2 stops
$781United Airlines
Mon, Aug 31 - Fri, Sep 11
United Airlines Logo
1:18 pm - 6:35 pm
ONT
-
OTP
19h 17m
2 stops
United Airlines Logo
6:05 am - 6:11 pm
OTP
-
ONT
22h 06m
2 stops
$782United 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 5 days.

In the past 5 days, the cheapest round-trip tickets from Ontario to Romania were found on United Airlines ($746) and Lufthansa ($766).

Find deals

Good to know

Cheapest flight

$471
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)