ONT - OTP

$429 Find Cheap Flights from Ontario to Bucharest

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 Otopeni Intl departing on 7/19. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Bucharest Otopeni Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Bucharest, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Bucharest, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Ontario to Bucharest (ONT-OTP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Bucharest 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 Otopeni Intl

Tue, Dec 9 - Tue, Dec 23
United Airlines Logo
10:40 am - 6:30 pmONT-OTP
21h 50m2 stops
United Airlines Logo
6:05 am - 5:18 pmOTP-ONT
21h 13m2 stops
$530United Airlines
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Mon, Nov 10 - Mon, Nov 24
Logo
11:00 am - 3:35 pmONT-OTP
18h 35m2 stops
Logo
8:05 am - 10:00 pmOTP-ONT
23h 55m2 stops
$568
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Sun, Nov 9 - Sun, Nov 23
United Airlines Logo
6:00 am - 2:05 pmONT-OTP
22h 05m2 stops
United Airlines Logo
5:55 am - 5:34 pmOTP-ONT
21h 39m2 stops
$573United Airlines
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Fri, Oct 10 - Fri, Oct 24
United Airlines Logo
9:36 am - 5:55 pmONT-OTP
22h 19m2 stops
United Airlines Logo
6:00 am - 5:23 pmOTP-ONT
21h 23m3 stops
$603United Airlines
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Wed, Jul 2 - Wed, Jul 23
Delta Logo
11:25 am - 5:20 pmONT-OTP
19h 55m2 stops
Delta Logo
6:30 am - 5:16 pmOTP-ONT
20h 46m2 stops
$909Delta
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Sat, Oct 11 - Sat, Oct 25
British Airways Logo
5:02 pm - 12:30 amONT-OTP
21h 28m2 stops
British Airways Logo
8:25 am - 4:36 pmOTP-ONT
18h 11m2 stops
$910British Airways
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Mon, Jun 30 - Mon, Jul 14
Delta Logo
1:15 pm - 5:20 pmONT-OTP
18h 05m2 stops
Delta Logo
7:00 am - 4:29 pmOTP-ONT
19h 29m2 stops
$1,093Delta
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Sun, Jun 29 - Thu, Jul 10
British Airways Logo
4:50 pm - 12:45 amONT-OTP
21h 55m2 stops
British Airways Logo
8:25 am - 9:38 pmOTP-ONT
23h 13m2 stops
$1,095British Airways
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Mon, Sep 8 - Mon, Sep 22
Air Serbia Logo
10:56 pm - 3:05 amONT-OTP
42h 09m2 stops
Air Serbia Logo
4:30 am - 9:29 pmOTP-ONT
26h 59m2 stops
$1,150Air Serbia
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Mon, Sep 1 - Mon, Sep 8
Air Serbia Logo
11:45 pm - 3:05 amONT-OTP
41h 20m2 stops
Air Serbia Logo
4:30 am - 9:29 pmOTP-ONT
26h 59m2 stops
$1,183Air Serbia
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KAYAK's insights & trends for Ontario to Otopeni Intl flights

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

Which airlines provide the cheapest flights from Ontario to Bucharest?

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 Bucharest were found on United Airlines ($530) and Delta ($909).

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Good to know

Cheapest flight$429
Flight from Ontario to Bucharest

When to book flights from Ontario to Otopeni Intl

Are your dates flexible? Find out the best times to travel from Ontario to Otopeni Intl 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.

FAQs for booking Ontario to Bucharest flights

  • What is the cheapest flight from Ontario to Bucharest Otopeni Intl Airport?

    In the last 3 days, the lowest price for a flight from Ontario to Bucharest Otopeni Intl Airport was $429 for a one-way ticket and $530 for a round-trip.

  • Do I need a passport to fly between Ontario and Bucharest?

    A passport is required to fly from Ontario to Bucharest.

  • Which airports will I be using when flying from Ontario to Bucharest?

    When flying out of Ontario you will be using Ontario. You will be landing at Bucharest, also known as Bucharest Otopeni Intl.

  • Which aircraft models fly most regularly from Ontario to Bucharest?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Bucharest?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Ontario and Bucharest, with SkyTeam being the most commonly used for this route.

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

    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 Bucharest.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from 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 from Ontario to Bucharest?

    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 Bucharest with an airline and back to Ontario with another airline. Booking your flights between Ontario and OTP can sometimes prove cheaper using this method.

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

    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 Bucharest from Ontario 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 Otopeni Intl

Information on your arrival and departure airports

Ontario (ONT)
Otopeni Intl (OTP)

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