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Cheap flights from Ontario (ONT) to Bucharest (BUH) from $483

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. 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.
ONT — BUH
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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What is the cheapest day to fly round-trip from Ontario to Bucharest?

Users have found that flying from Ontario to Bucharest on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Ontario to Bucharest?

Travelers have found it’s best to book a flight 29 days in advance to save up to 26% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Bucharest 1-2 weeks in advance for as low as $732, or $762 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Bucharest?

Our data shows that November tends to be the cheapest month to fly to Bucharest from Ontario. Users have commonly found prices around $734 for the month, but tickets can be as low as $468. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Ontario to Bucharest (ONT - BUH)?

When flying from Ontario to Bucharest, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Air Serbia flights from Ontario to Bucharest

Explore cheap flight options specifically provided by Air Serbia for the route between Ontario and Bucharest. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Check out some of the cheapest Air Serbia flights we've come across from Ontario to Bucharest. Make sure to double check the flight details before booking.
Tue 7/1611:45 pmONT - OTP
2 stops29h 35mAir Serbia
Tue 7/304:05 pmOTP - ONT
2 stops40h 23mAir Serbia
Deal found 5/26$1,182
Mon 7/1511:45 pmONT - OTP
2 stops29h 35mAir Serbia
Thu 7/254:30 amOTP - ONT
2 stops27h 58mAir Serbia
Deal found 5/27$1,222
Sun 7/1411:45 pmONT - OTP
2 stops29h 40mAir Serbia
Fri 7/264:00 pmOTP - ONT
2 stops40h 28mAir Serbia
Deal found 5/26$1,267
Mon 7/1511:45 pmONT - OTP
2 stops29h 35mAir Serbia
Thu 7/254:30 amOTP - ONT
2 stops27h 58mAir Serbia
Deal found 5/27$1,275
Mon 6/1711:59 pmONT - OTP
2 stops29h 21mAir Serbia
Mon 7/14:30 amOTP - ONT
2 stops28h 08mAir Serbia
Deal found 5/26$1,447
Tue 6/1811:59 pmONT - OTP
2 stops30h 26mAir Serbia
Tue 7/24:05 pmOTP - ONT
2 stops40h 33mAir Serbia
Deal found 5/27$1,570

Cheap British Airways flights from Ontario to Bucharest

Explore cheap flight options specifically provided by British Airways for the route between Ontario and Bucharest. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Some of the lowest-priced British Airways flights we've found at this time heading from Ontario to Bucharest. Deals frequently update to provide users with more options.
Sun 10/1312:40 pmONT - OTP
2 stops26h 15mBritish Airways
Tue 10/228:35 amOTP - ONT
2 stops23h 07mBritish Airways
Deal found 5/27$520
Wed 9/252:44 pmONT - OTP
2 stops23h 36mBritish Airways
Wed 10/99:00 amOTP - ONT
2 stops22h 42mBritish Airways
Deal found 5/27$566
Sat 10/122:52 pmONT - OTP
2 stops23h 33mBritish Airways
Wed 10/234:15 pmOTP - ONT
2 stops35h 18mBritish Airways
Deal found 5/27$570
Thu 10/174:45 pmONT - OTP
2 stops22h 00mBritish Airways
Thu 10/248:30 amOTP - ONT
2 stops23h 12mBritish Airways
Deal found 5/27$575
Fri 10/2512:45 pmONT - OTP
2 stops21h 25mBritish Airways
Fri 11/88:15 amOTP - ONT
2 stops23h 28mBritish Airways
Deal found 5/27$578
Mon 10/283:01 pmONT - OTP
2 stops22h 59mBritish Airways
Mon 11/118:15 amOTP - ONT
2 stops23h 28mBritish Airways
Deal found 5/27$583
Wed 10/1612:45 pmONT - OTP
2 stops25h 35mBritish Airways
Mon 10/213:30 pmOTP - ONT
2 stops40h 12mBritish Airways
Deal found 5/27$605
Wed 8/2810:46 amONT - OTP
2 stops17h 44mBritish Airways
Wed 9/119:00 amOTP - ONT
2 stops20h 44mBritish Airways
Deal found 5/26$608
Mon 8/2612:40 pmONT - OTP
2 stops18h 40mBritish Airways
Mon 9/98:35 amOTP - ONT
2 stops21h 09mBritish Airways
Deal found 5/27$616

Cheap Ontario to Bucharest flights in May & June 2024

Find cheap flight options from Ontario to Bucharest specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
Scroll through some of the best deals on flights from Ontario to Bucharest in 2024. Check back soon for alternative fares.
Wed 6/122:44 pmONT - OTP
2 stops23h 36mBritish Airways
Wed 6/199:00 amOTP - ONT
2 stops24h 59mBritish Airways
Deal found 5/27$706
Thu 6/2011:59 pmONT - OTP
2 stops52h 01mBritish Airways
Thu 7/43:45 pmOTP - ONT
2 stops40h 20mBritish Airways
Deal found 5/27$1,212
Sat 6/296:00 amONT - OTP
2 stops32h 25mBritish Airways
Fri 7/128:30 amOTP - ONT
2 stops23h 10mBritish Airways
Deal found 5/28$1,306
Sun 6/1612:49 pmONT - OTP
2 stops26h 06mAmerican Airlines
Sun 7/148:35 amOTP - ONT
2 stops48h 25mAmerican Airlines
Deal found 5/27$1,395
Sun 6/1611:59 pmONT - OTP
2 stops38h 36mAmerican Airlines
Sun 7/143:00 pmOTP - ONT
2 stops42h 00mAmerican Airlines
Deal found 5/27$1,402
Mon 6/1711:59 pmONT - OTP
2 stops29h 21mAir Serbia
Mon 7/14:30 amOTP - ONT
2 stops28h 08mAir Serbia
Deal found 5/26$1,447
Sun 6/162:44 pmONT - OTP
2 stops24h 11mBritish Airways
Mon 7/158:35 amOTP - ONT
2 stops23h 05mBritish Airways
Deal found 5/27$1,506
Sat 6/156:00 amONT - OTP
2 stops32h 25mBritish Airways
Mon 7/158:35 amOTP - ONT
2 stops24h 05mBritish Airways
Deal found 5/27$1,556
Fri 6/711:59 pmONT - OTP
2 stops38h 26mBritish Airways
Wed 6/199:00 amOTP - ONT
2 stops24h 59mBritish Airways
Deal found 5/27$1,566

Ontario to Bucharest 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Bucharest in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Scroll through some of the best deals on flights from Ontario to Bucharest in 2024. Check back soon for alternative fares.
Sun 10/1312:40 pmONT - OTP
2 stops26h 15mBritish Airways
Wed 10/239:00 amOTP - ONT
2 stops22h 42mBritish Airways
Deal found 5/27$520
Tue 11/2610:34 amONT - OTP
2 stops21h 46mUnited Airlines
Tue 12/1012:55 pmOTP - ONT
2 stops19h 10mUnited Airlines
Deal found 5/26$522
Wed 9/252:44 pmONT - OTP
2 stops23h 36mBritish Airways
Wed 10/99:00 amOTP - ONT
2 stops22h 42mBritish Airways
Deal found 5/27$566
Sat 10/122:52 pmONT - OTP
2 stops23h 33mBritish Airways
Wed 10/234:15 pmOTP - ONT
2 stops35h 18mBritish Airways
Deal found 5/27$570
Thu 10/2410:48 amONT - OTP
2 stops21h 02mUnited Airlines
Thu 11/76:00 amOTP - ONT
2 stops26h 21mUnited Airlines
Deal found 5/26$572
Thu 10/174:45 pmONT - OTP
2 stops22h 00mBritish Airways
Thu 10/248:30 amOTP - ONT
2 stops23h 12mBritish Airways
Deal found 5/27$575
Fri 10/2512:45 pmONT - OTP
2 stops21h 25mBritish Airways
Fri 11/88:15 amOTP - ONT
2 stops23h 28mBritish Airways
Deal found 5/27$578
Mon 10/283:01 pmONT - OTP
2 stops22h 59mBritish Airways
Mon 11/118:15 amOTP - ONT
2 stops23h 28mBritish Airways
Deal found 5/27$583
Wed 10/1612:45 pmONT - OTP
2 stops25h 35mBritish Airways
Mon 10/213:30 pmOTP - ONT
2 stops40h 12mBritish Airways
Deal found 5/27$605

Ontario to Bucharest flights leaving soon

Find last-minute flight options from Ontario to Bucharest for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Have a look at some of the flights available from Ontario to Bucharest departing last-minute. It's wise to confirm all flight details are correct before booking.
Fri 6/711:59 pmONT - OTP
2 stops38h 26mBritish Airways
Wed 6/199:00 amOTP - ONT
2 stops24h 59mBritish Airways
Deal found 5/27$1,566

One-way flights to Bucharest from Ontario

Search for one-way flight options from Ontario to Bucharest. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Take a look at some of the one-way flights we've detected from Ontario to Bucharest. Those needing a return flight from Ontario to Bucharest can use the search form above.
Tue 9/36:00 amONT - OTP
2 stops32h 50mUnited Airlines
Deal found 5/27$483
Wed 6/122:44 pmONT - OTP
2 stops23h 36mAmerican Airlines
Deal found 5/28$691
Tue 6/116:00 amONT - OTP
2 stops32h 45mBritish Airways
Deal found 5/28$705
Tue 6/116:20 amONT - OTP
3 stops32h 30mUnited Airlines
Deal found 5/28$1,102
Tue 6/411:59 pmONT - OTP
2 stops28h 31mBritish Airways
Deal found 5/26$1,445
Mon 6/36:20 amONT - OTP
2 stops26h 15mUnited Airlines
Deal found 5/26$1,452
Wed 6/51:55 pmONT - OTP
2 stops20h 25mMultiple Airlines
Deal found 5/27$1,540
Wed 6/56:20 amONT - OTP
2 stops26h 15mUnited Airlines
Deal found 5/27$1,571

Find flights from Ontario to Bucharest within your budget

Customize your flight search to find flights from Ontario to Bucharest that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$520 - $1,395

Route

Depart

Return

Price

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Sun 10/13

2 stops26h 15m

Bucharest Otopeni Intl

Tue 10/22

2 stops23h 07m

$520

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Wed 9/25

2 stops23h 36m

Bucharest Otopeni Intl

Wed 10/9

2 stops22h 42m

$566

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Sat 10/12

2 stops23h 33m

Bucharest Otopeni Intl

Wed 10/23

2 stops35h 18m

$570

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Thu 10/24

2 stops21h 02m

Bucharest Otopeni Intl

Thu 11/7

2 stops26h 21m

$572

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Thu 10/17

2 stops22h 00m

Bucharest Otopeni Intl

Thu 10/24

2 stops23h 12m

$575

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Fri 10/25

2 stops21h 25m

Bucharest Otopeni Intl

Fri 11/8

2 stops23h 28m

$578

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Tue 10/1

2 stops44h 30m

Bucharest Otopeni Intl

Sat 10/12

2 stops19h 26m

$845

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Tue 7/16

2 stops29h 35m

Bucharest Otopeni Intl

Tue 7/30

2 stops40h 23m

$1,182

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Sun 6/16

2 stops26h 06m

Bucharest Otopeni Intl

Sun 7/14

2 stops48h 25m

$1,395

Flights are sorted by cheapest first

Deals found on 5/27

No data available for this route at this time. Please check back soon.

Best time to book a flight from Ontario to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bucharest. Reviews last updated May 28, 2024.
Get a feel of what it's like to fly with Air Serbia, British Airways and United Airlines from Ontario to Bucharest by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,919 reviews
Check prices

Overall

8.1

Food

7.9

Entertainment

8.3

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Emirates
8.1
Very good
3,919 reviews
Emirates
8.1
Very good
3,919 reviews
Check prices

Overall

8.1

Food

7.9

Entertainment

8.3

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

United Airlines
7.4
Good
10,799 reviews
Emirates
8.1
Very good
3,919 reviews
Check prices

Overall

8.1

Food

7.9

Entertainment

8.3

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

American Airlines
7.3
Good
14,316 reviews
Emirates
8.1
Very good
3,919 reviews
Check prices

Overall

8.1

Food

7.9

Entertainment

8.3

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

British Airways
6.8
Okay
6,766 reviews
Emirates
8.1
Very good
3,919 reviews
Check prices

Overall

8.1

Food

7.9

Entertainment

8.3

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Air Serbia
6.7
Okay
251 reviews
Emirates
8.1
Very good
3,919 reviews
Check prices

Overall

8.1

Food

7.9

Entertainment

8.3

Boarding

8.2

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Related info for your journey

Find useful and relevant information for your journey from Ontario to Bucharest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Bucharest?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Bucharest. 0 airlines have flights from Ontario to Bucharest on a regular basis. Booking flights from Ontario to Bucharest should not be difficult; the airport handles an average of 0 outbound flights to Bucharest per day.

  • Can I find flights from Ontario to Bucharest for under $600 on Cheapflights?

    Yes, there are multiple flights from Ontario to Bucharest for under $600. The cheapest flight booked recently is on British Airways for just $520, but on average you can expect to pay $620.

  • Are there last-minute flights available from Ontario to Bucharest for under $1,600?

    There are currently 1+ open flights from Ontario to Bucharest within the next 7 days for less than $1,600.

  • What are the cheapest airlines to fly from Ontario to Bucharest one-way?

    One-way options have recently been found by users for as low as $483 on United Airlines. Other airlines that offer cheap prices include American Airlines from $691 and British Airways from $705 one-way.

  • What does ONT to OTP mean?

    ONT and OTP are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to OTP refers to a flight route from Ontario Airport to Bucharest Otopeni Intl Airport. Bucharest Baneasa Airport (BBU) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ontario to Bucharest that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Bucharest flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Bucharest with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Bucharest flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Bucharest that include hotel bookings?

    Yes. In addition to deals on Ontario to Bucharest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Bucharest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Bucharest.

  • Can I find deals for business class flights from Ontario to Bucharest?

    Yes. Cheapflights offers flight deals from Ontario to Bucharest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Bucharest that allow pets onboard?

    Many airlines flying from Ontario to Bucharest offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Bucharest?

    Yes, you can often find last-minute deals on Ontario to Bucharest flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Bucharest flight deals updated?

    The Ontario to Bucharest flight deals you see on this page were last updated on 5/27.

  • When is the best time to book a flight from Ontario to Bucharest?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Bucharest (average of $599). Flying from Ontario to Bucharest in June is currently the most expensive (average of $1,271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Bucharest
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Ontario to Bucharest by cabin class

Find flights from Ontario to Bucharest, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Bucharest?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Bucharest. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Bucharest?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Bucharest by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Bucharest with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Bucharest with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Bucharest become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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