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$543+ Cheap flights from Ontario (ONT) to Bucharest (BUH)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BUH
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Ontario to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Bucharest (BUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$550
(British Airways)

One-way from

$543
(United Airlines)
Provider with most accurate pricing for Ontario-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Ontario-Bucharest (BUH) flights.
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From Ontario to Bucharest (BUH)
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One-way flight from Ontario to Bucharest (BUH)
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Find flight deals from Ontario to Bucharest

Cheapest flights from Ontario to Bucharest
Explore the most affordable flight options available from Ontario to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:39 amONT - OTP
2 stops22h 01mUnited Airlines
Wed 1/156:05 amOTP - ONT
2 stops21h 59mUnited Airlines
Deal found 12/17$832
This KAYAK deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/214:25 pmONT - OTP
2 stops21h 20mBritish Airways
Mon 12/238:05 amOTP - ONT
2 stops24h 23mBritish Airways
Deal found 12/18$3,088

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Tue 1/14

4:25 pm-11:05 pm

2 stops20h 40m

Bucharest Otopeni Intl

Tue 1/21

4:25 pm-10:45 pm

2 stops40h 20m

$550

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Tue 1/14

5:10 am-1:45 pm

2 stops22h 35m

Bucharest Otopeni Intl

Tue 1/21

6:00 am-6:04 pm

2 stops22h 04m

$565

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Fri 1/31

6:00 am-1:50 pm

2 stops21h 50m

Bucharest Otopeni Intl

Fri 2/7

6:00 am-10:52 pm

2 stops26h 52m

$611

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Mon 5/19

3:06 pm-11:55 pm

2 stops22h 49m

Bucharest Otopeni Intl

Mon 6/2

6:00 am-6:00 pm

2 stops22h 00m

$1,211

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Tue 12/24

1:57 pm-11:55 pm

2 stops47h 58m

$543

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Wed 4/9

1:36 pm-12:25 am

2 stops24h 49m

$797

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Tue 1/14

4:25 pm-11:05 pm

2 stops20h 40m

$1,043

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

  • Most accurate provider: When it comes to deals on Ontario-Bucharest flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Bucharest flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Bucharest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Bucharest flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Bucharest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Ontario to Bucharest

Get recent, data-driven insights about flights from Ontario to Bucharest including ideal travel times, pricing trends, and more.

What is the cheapest month 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 $597). Flying from Ontario to Bucharest in June is currently the most expensive (average of $1,175). 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.

What is the cheapest time of day to fly from ONT to BUH?

Find hourly flight availability from Ontario to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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.

Rainfall in Bucharest by month

Plan your trip to Bucharest by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest when rainfall is around 0.8 in.

Temperature in Bucharest by month

Plan your trip to Bucharest by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 December 18, 2024.
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,055 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,820 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 1 airline 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 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.

  • What is the cheapest month 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 $597). Flying from Ontario to Bucharest in June is currently the most expensive (average of $1,175). 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.

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Top airline flying from Ontario to Bucharest

Discover the top airline that operate flights from Ontario to Bucharest. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$504Average$772FlexibilityNo cancel feeOn-time70%
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