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

Prices for flights from Bucharest to Ontario Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$693 Cheap Flights from Bucharest to Ontario (BUH-ONT) in 2025

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Find the cheapest flights from Bucharest to Los Angeles (BUH-ONT)

Round-trip

One-way

Last minute

Cheap round-trip flights

8:05 am - 10:02 pmOTP-ONT

23h 57m2 stops

1:32 pm - 10:55 pmONT-OTP

23h 23m2 stops

$813American Airlines

Find Deal

Wed, Jan 28 - Tue, Feb 3

5:55 am - 8:44 pmOTP-ONT

23h 49m2 stops

7:00 am - 1:55 pmONT-OTP

20h 55m2 stops

$868United Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 11

1:55 pm - 10:38 pmOTP-ONT

42h 43m2 stops

6:00 am - 10:50 pmONT-OTP

30h 50m2 stops

$869Delta

Find Deal

Fri, Feb 13 - Tue, Feb 17

1:55 pm - 3:20 pmOTP-ONT

35h 25m2 stops

1:00 pm - 10:50 pmONT-OTP

23h 50m2 stops

$875Delta

Find Deal

Fri, Feb 13 - Tue, Feb 17

6:05 pm - 11:42 pmOTP-ONT

39h 37m2 stops

1:15 pm - 11:45 pmONT-OTP

24h 30m2 stops

$888KLM

Find Deal

Sat, Oct 4 - Sun, Oct 12

7:00 am - 3:57 pmOTP-ONT

18h 57m2 stops

1:15 pm - 11:45 pmONT-OTP

24h 30m2 stops

$913KLM

Find Deal

Fri, Sep 19 - Sun, Oct 5

6:05 am - 4:19 pmOTP-ONT

20h 14m2 stops

6:00 am - 10:40 pmONT-OTP

30h 40m2 stops

$930Air France

Find Deal

Fri, Feb 13 - Tue, Feb 17

6:00 am - 5:40 pmOTP-ONT

21h 40m2 stops

1:29 pm - 6:35 pmONT-OTP

20h 06m2 stops

$937United Airlines

Find Deal

Wed, Oct 15 - Fri, Oct 31

8:25 am - 6:35 pmOTP-ONT

20h 10m2 stops

4:49 pm - 8:20 pmONT-OTP

17h 31m2 stops

$945British Airways

Find Deal

Wed, Oct 8 - Wed, Oct 15

8:25 am - 6:54 pmOTP-ONT

20h 29m2 stops

4:49 pm - 12:30 amONT-OTP

21h 41m2 stops

$1,114British Airways

Find Deal

Fri, Oct 3 - Sat, Oct 11

United Airlines flights from Bucharest to Ontario

Our best United Airlines deals on Bucharest to Ontario flight tickets

United Airlines

Oct 28

OTP5:55 amBucharest Otopeni Intl

23h 49m

2 stops

ONT8:44 pmOntario

Nov 11

ONT7:00 amOntario

20h 55m

2 stops

OTP1:55 pmBucharest Otopeni Intl

$868

Find similar

United Airlines

Oct 15

OTP6:00 amBucharest Otopeni Intl

21h 40m

2 stops

ONT5:40 pmOntario

Oct 31

ONT1:29 pmOntario

20h 06m

2 stops

OTP6:35 pmBucharest Otopeni Intl

$937

Find similar

United Airlines

Oct 15

OTP6:00 amBucharest Otopeni Intl

21h 40m

2 stops

ONT5:40 pmOntario

Nov 2

ONT5:00 amOntario

22h 05m

2 stops

OTP1:05 pmBucharest Otopeni Intl

$968

Find similar

KLM flights from Bucharest to Ontario

Our best KLM deals on Bucharest to Ontario flight tickets

KLM

Oct 4

OTP6:05 pmBucharest Otopeni Intl

39h 37m

2 stops

ONT11:42 pmOntario

Oct 12

ONT1:15 pmOntario

24h 30m

2 stops

OTP11:45 pmBucharest Otopeni Intl

$888

Find similar

KLM

Sep 19

OTP7:00 amBucharest Otopeni Intl

18h 57m

2 stops

ONT3:57 pmOntario

Oct 5

ONT1:15 pmOntario

24h 30m

2 stops

OTP11:45 pmBucharest Otopeni Intl

$913

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Wed 1/28

8:05 am-10:02 pm

2 stops23h 57m

Ontario

Tue 2/3

1:32 pm-10:55 pm

2 stops23h 23m

$813

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Tue 10/28

5:55 am-8:44 pm

2 stops23h 49m

Ontario

Tue 11/11

7:00 am-1:55 pm

2 stops20h 55m

$868

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Fri 2/13

1:55 pm-10:38 pm

2 stops42h 43m

Ontario

Tue 2/17

6:00 am-10:50 pm

2 stops30h 50m

$869

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Fri 2/13

1:55 pm-3:20 pm

2 stops35h 25m

Ontario

Tue 2/17

1:00 pm-10:50 pm

2 stops23h 50m

$875

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Sat 10/4

6:05 pm-11:42 pm

2 stops39h 37m

Ontario

Sun 10/12

1:15 pm-11:45 pm

2 stops24h 30m

$888

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Fri 9/19

7:00 am-3:57 pm

2 stops18h 57m

Ontario

Sun 10/5

1:15 pm-11:45 pm

2 stops24h 30m

$913

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Fri 2/13

6:05 am-4:19 pm

2 stops20h 14m

Ontario

Tue 2/17

6:00 am-10:40 pm

2 stops30h 40m

$930

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Wed 10/15

6:00 am-5:40 pm

2 stops21h 40m

Ontario

Fri 10/31

1:29 pm-6:35 pm

2 stops20h 06m

$937

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Wed 10/8

8:25 am-6:35 pm

2 stops20h 10m

Ontario

Wed 10/15

4:49 pm-8:20 pm

2 stops17h 31m

$945

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Fri 10/3

8:25 am-6:54 pm

2 stops20h 29m

Ontario

Sat 10/11

4:49 pm-12:30 am

2 stops21h 41m

$1,114

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bucharest to Ontario

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 airline that flies from Bucharest to Ontario?

Air Serbia, American Airlines, and British Airways are the most popular carriers operating from Bucharest to Ontario

What airlines fly to Ontario?

British Airways, LOT and KLM are the top three most popular airlines that fly to Ontario from Bucharest according to our data. British Airways is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Bucharest to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bucharest to Ontario (BUH to ONT) flight deals and tips

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

Direct flights	None

There are no direct flights from Bucharest to Ontario. There are no popular flight routes from Bucharest to Ontario.

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How far is Bucharest to Ontario by plane?
A flight from Bucharest to Ontario will travel around 6550.5 mi. Typically, this will take 18h 57m by plane in normal conditions.
When did momondo last update prices for flights from Bucharest to Ontario Airport?
Prices for flights from Bucharest to Ontario Airport were last updated today.
How old do you have to be to fly from Bucharest to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Ontario from Bucharest is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Bucharest to Ontario flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Bucharest and Ontario 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 Bucharest to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Bucharest to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.