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Cheap flights from Ontario to Bucharest from $411

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Bucharest departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

United Airlines Logo
10:40 am - 6:30 pmONT-OTP
21h 50m2 stops
United Airlines Logo
5:55 am - 8:17 pmOTP-ONT
24h 22m2 stops
$571United Airlines
Find Deal
Mon, Dec 29 - Mon, Jan 12
United Airlines Logo
1:15 pm - 6:35 pmONT-OTP
19h 20m2 stops
United Airlines Logo
6:00 am - 5:23 pmOTP-ONT
21h 23m2 stops
$581United Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 15
British Airways Logo
8:15 am - 2:00 pmONT-OTP
19h 45m2 stops
British Airways Logo
8:25 am - 6:24 pmOTP-ONT
19h 59m2 stops
$660British Airways
Find Deal
Sat, Aug 2 - Sat, Aug 16
Delta Logo
7:05 am - 12:10 pmONT-OTP
19h 05m2 stops
Delta Logo
6:30 am - 4:08 pmOTP-ONT
19h 38m2 stops
$686Delta
Find Deal
Sun, Aug 17 - Mon, Aug 25
Delta Logo
7:05 am - 12:40 pmONT-OTP
19h 35m2 stops
Delta Logo
7:00 am - 7:11 pmOTP-ONT
22h 11m2 stops
$689Delta
Find Deal
Sat, Aug 16 - Sat, Aug 23
British Airways Logo
11:00 am - 3:00 pmONT-OTP
18h 00m2 stops
British Airways Logo
8:10 am - 9:37 pmOTP-ONT
23h 27m2 stops
$720British Airways
Find Deal
Sat, Nov 29 - Sat, Dec 13
American Airlines Logo
2:57 pm - 8:20 pmONT-OTP
19h 23m2 stops
American Airlines Logo
8:25 am - 5:52 pmOTP-ONT
19h 27m2 stops
$762American Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 23
American Airlines Logo
11:59 pm - 1:25 amONT-OTP
39h 26m2 stops
American Airlines Logo
8:25 am - 9:12 pmOTP-ONT
46h 47m2 stops
$917American Airlines
Find Deal
Mon, Aug 18 - Mon, Aug 25
Air Serbia Logo
10:56 pm - 4:25 pmONT-OTP
31h 29m2 stops
Air Serbia Logo
4:05 pm - 9:29 pmOTP-ONT
39h 24m2 stops
$1,150Air Serbia
Find Deal
Mon, Sep 29 - Mon, Oct 13
Air Serbia Logo
11:59 pm - 4:25 pmONT-OTP
30h 26m2 stops
Air Serbia Logo
4:30 am - 9:59 pmOTP-ONT
27h 29m2 stops
$1,187Air Serbia
Find Deal
Mon, Aug 11 - Mon, Aug 25

United Airlines flights from Ontario to Bucharest Otopeni Intl Airport

Our best United Airlines deals on Ontario to Bucharest Otopeni Intl Airport flight tickets
United Airlines
Dec 29
ONT10:40 amOntario
21h 50m
2 stops
OTP6:30 pmBucharest Otopeni Intl
Jan 12
OTP5:55 amBucharest Otopeni Intl
24h 22m
2 stops
ONT8:17 pmOntario
United Airlines
Oct 1
ONT1:15 pmOntario
19h 20m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 15
OTP6:00 amBucharest Otopeni Intl
21h 23m
2 stops
ONT5:23 pmOntario
United Airlines
Aug 13
ONT1:34 pmOntario
19h 01m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Aug 24
OTP6:05 amBucharest Otopeni Intl
21h 24m
2 stops
ONT5:29 pmOntario

British Airways flights from Ontario to Bucharest Otopeni Intl Airport

Our best British Airways deals on Ontario to Bucharest Otopeni Intl Airport flight tickets
British Airways
Aug 2
ONT8:15 amOntario
19h 45m
2 stops
OTP2:00 pmBucharest Otopeni Intl
Aug 16
OTP8:25 amBucharest Otopeni Intl
19h 59m
2 stops
ONT6:24 pmOntario
British Airways
Nov 29
ONT11:00 amOntario
18h 00m
2 stops
OTP3:00 pmBucharest Otopeni Intl
Dec 13
OTP8:10 amBucharest Otopeni Intl
23h 27m
2 stops
ONT9:37 pmOntario
British Airways
Oct 7
ONT10:57 amOntario
18h 28m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Dec 9
OTP8:05 amBucharest Otopeni Intl
23h 32m
2 stops
ONT9:37 pmOntario

See travel insights to Bucharest from

How to get the cheapest flight ticket from Ontario to Bucharest Otopeni Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $704. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Bucharest Otopeni Intl Airport for around $824.

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the morning. Flights from Ontario to Bucharest Otopeni Intl Airport during this time can be as low as $715. In the afternoon is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $792 per ticket.

When to book flights from Ontario to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Bucharest Otopeni Intl Airport (ONT to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Bucharest Otopeni Intl Airport

Best Price Found

$411

Fastest flight time

15h 55m

Direct flights

None
The best one-way flight to Bucharest Otopeni Intl Airport from Ontario in the past 72 hours is $411. The best round-trip flight deal from Ontario to Bucharest Otopeni Intl Airport found on momondo in the last 72 hours is $571.
The fastest flight from Ontario to Bucharest Otopeni Intl Airport takes 15h 55m
There are no direct flights from Ontario to Bucharest Otopeni Intl Airport. Popular non-direct route for this connection is Ontario Airport - Bucharest Otopeni Intl Airport.

  • How far is Ontario to Bucharest Otopeni Intl by plane?

    Ontario and Bucharest Otopeni Intl are 6542.2 mi apart from one another. By plane, this route typically takes 15h 55m.

  • When did momondo last update prices for flights from Ontario Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Ontario Airport to Bucharest Otopeni Intl Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Bucharest Otopeni Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The necessary travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Bucharest?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Bucharest. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Bucharest with flexible booking policies on momondo?

Flights from Ontario to Bucharest with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Bucharest?

momondo helps you find the best flight between Ontario and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Bucharest right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Ontario and alert you when they change.


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