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Cheap flights from Bucharest (BUH) to Ontario (ONT) from $827

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 9/10. 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.
BUH — ONT
May 26 — Jun 21
From?
To?
Sun 5/26
Sun 6/2
1 adult, Economy
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What is the cheapest day to fly round-trip from Bucharest to Ontario?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save on the cost of your flight from Bucharest to Ontario, book at least 50 days before your planned departure. Booking around this time can save you about 26% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $768 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,023.

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

November can be a great time to fly to Ontario from Bucharest with a flight ticket averaging about $864. Cheapflights users have found deals in the month of November for as cheap as $644. The most expensive prices can be found in the month of August.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from Bucharest to Ontario by exploring options for tickets at noon.

Cheap British Airways flights from Bucharest to Ontario

Explore cheap flight options specifically provided by British Airways for the route between Bucharest and Ontario. 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 2,663,308 searches. Data last updated May 21, 2024.
Take a look at some of the lowest-priced British Airways flights heading from Bucharest to Ontario. Be sure to come back soon if the deals available don't appeal to you at this time.
Thu 6/63:45 pmOTP - ONT
2 stops42h 14mBritish Airways
Sat 6/152:44 pmONT - OTP
2 stops23h 41mBritish Airways
Deal found 5/21$1,329
Sat 8/318:30 amOTP - ONT
2 stops20h 18mBritish Airways
Sun 9/1512:45 pmONT - OTP
2 stops26h 10mBritish Airways
Deal found 5/20$1,512

Cheap Air Serbia flights from Bucharest to Ontario

Explore cheap flight options specifically provided by Air Serbia for the route between Bucharest and Ontario. 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 2,663,308 searches. Data last updated May 21, 2024.
Browse through some of the cheapest Air Serbia flights traveling from Bucharest to Ontario. Check back soon if you're not seeing flights that suit your needs.
Thu 6/134:00 pmOTP - ONT
2 stops40h 38mAir Serbia
Sun 10/1311:49 pmONT - OTP
2 stops29h 31mAir Serbia
Deal found 5/20$995
Mon 9/164:30 amOTP - ONT
2 stops27h 57mAir Serbia
Sun 9/2211:49 pmONT - OTP
2 stops29h 36mAir Serbia
Deal found 5/21$1,067
Fri 7/264:30 amOTP - ONT
2 stops27h 58mAir Serbia
Sun 8/411:45 pmONT - OTP
2 stops30h 40mAir Serbia
Deal found 5/21$1,397
Thu 8/224:30 amOTP - ONT
2 stops27h 58mAir Serbia
Mon 8/2611:45 pmONT - OTP
2 stops30h 40mAir Serbia
Deal found 5/20$1,491

Cheap Bucharest to Ontario flights in May & June 2024

Find cheap flight options from Bucharest to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Prices were last updated on May 21, 2024.
Check out some of the best flight deals from Bucharest to Ontario in 2024. Check back in a little while for more flight options.
Thu 6/134:00 pmOTP - ONT
2 stops40h 38mAir Serbia
Sun 10/1311:49 pmONT - OTP
2 stops29h 31mAir Serbia
Deal found 5/20$995
Wed 6/199:00 amOTP - ONT
2 stops19h 57mMultiple Airlines
Wed 6/268:10 amONT - OTP
2 stops20h 20mMultiple Airlines
Deal found 5/20$1,198
Thu 6/63:45 pmOTP - ONT
2 stops42h 14mBritish Airways
Sat 6/152:44 pmONT - OTP
2 stops23h 41mBritish Airways
Deal found 5/21$1,329
Wed 6/124:00 pmOTP - ONT
2 stops40h 38mAir Serbia
Mon 7/111:59 pmONT - OTP
2 stops29h 21mAir Serbia
Deal found 5/21$1,552
Tue 6/115:30 pmOTP - ONT
2 stops35h 44mQatar Airways
Tue 6/1810:00 amONT - OTP
2 stops35h 40mQatar Airways
Deal found 5/20$1,759
Sun 6/308:35 amOTP - ONT
2 stops23h 34mMultiple Airlines
Sun 7/148:10 amONT - OTP
2 stops20h 00mMultiple Airlines
Deal found 5/20$2,994
Tue 5/218:35 amOTP - ONT
2 stops21h 33mAmerican Airlines
Tue 5/2810:39 amONT - OTP
2 stops18h 46mAmerican Airlines
Deal found 5/20$3,329

Bucharest to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Bucharest and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
Check out some of the best flight deals from Bucharest to Ontario in 2024. Check back in a little while for more flight options.
Thu 12/54:15 pmOTP - ONT
2 stops41h 53mAmerican Airlines
Sun 12/86:37 amONT - OTP
2 stops31h 08mAmerican Airlines
Deal found 5/19$851
Thu 6/134:00 pmOTP - ONT
2 stops40h 38mAir Serbia
Sun 10/1311:49 pmONT - OTP
2 stops29h 31mAir Serbia
Deal found 5/20$995
Mon 9/164:30 amOTP - ONT
2 stops27h 57mAir Serbia
Sun 9/2211:49 pmONT - OTP
2 stops29h 36mAir Serbia
Deal found 5/21$1,067
Sun 9/156:00 amOTP - ONT
2 stops21h 56mUnited Airlines
Tue 10/151:55 pmONT - OTP
2 stops23h 55mUnited Airlines
Deal found 5/20$1,138
Tue 8/208:35 amOTP - ONT
2 stops23h 37mKLM
Tue 8/277:00 amONT - OTP
2 stops22h 25mKLM
Deal found 5/20$1,193
Wed 6/199:00 amOTP - ONT
2 stops19h 57mMultiple Airlines
Wed 6/268:10 amONT - OTP
2 stops20h 20mMultiple Airlines
Deal found 5/20$1,198
Sun 8/188:35 amOTP - ONT
2 stops23h 28mAmerican Airlines
Sun 9/811:00 pmONT - OTP
2 stops39h 35mAmerican Airlines
Deal found 5/20$1,205
Thu 6/63:45 pmOTP - ONT
2 stops42h 14mBritish Airways
Sat 6/152:44 pmONT - OTP
2 stops23h 41mBritish Airways
Deal found 5/21$1,329
Fri 7/264:30 amOTP - ONT
2 stops27h 58mAir Serbia
Sun 8/411:45 pmONT - OTP
2 stops30h 40mAir Serbia
Deal found 5/21$1,397

One-way flights to Ontario from Bucharest

Search for one-way flight options from Bucharest to Ontario. 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 2,663,308 searches. Data last updated May 21, 2024.
Some of the best available deals we've found on one-way flights from Bucharest to Ontario. Users in need of a round-trip flight from Bucharest to Ontario instead should update the search form at the top of page.
Tue 9/106:00 amOTP - ONT
2 stops25h 02mUnited Airlines
Deal found 5/19$827
Mon 6/35:30 pmOTP - ONT
2 stops35h 44mQatar Airways
Deal found 5/20$1,031
Thu 6/65:30 pmOTP - ONT
2 stops35h 44mQatar Airways
Deal found 5/20$1,038
Tue 5/285:30 pmOTP - ONT
2 stops30h 22mQatar Airways
Deal found 5/21$1,130

Find flights from Bucharest to Ontario within your budget

Customize your flight search to find flights from Bucharest to Ontario 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 2,663,308 searches. Data last updated May 21, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$995 - $1,759

Route

Depart

Return

Price

Bucharest Otopeni IntlOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Thu 6/13

2 stops40h 38m

Ontario

Sun 10/13

2 stops29h 31m

$995

Bucharest Otopeni IntlOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Mon 9/16

2 stops27h 57m

Ontario

Sun 9/22

2 stops29h 36m

$1,067

Bucharest Otopeni IntlOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Sun 9/15

2 stops21h 56m

Ontario

Tue 10/15

2 stops23h 55m

$1,138

Bucharest Otopeni IntlOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Tue 8/20

2 stops23h 37m

Ontario

Tue 8/27

2 stops22h 25m

$1,193

Bucharest Otopeni IntlOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Wed 6/19

2 stops19h 57m

Ontario

Wed 6/26

2 stops20h 20m

$1,198

Bucharest Otopeni IntlOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Sun 8/18

2 stops23h 28m

Ontario

Sun 9/8

2 stops39h 35m

$1,205

Bucharest Otopeni IntlOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Thu 6/6

2 stops42h 14m

Ontario

Sat 6/15

2 stops23h 41m

$1,329

Bucharest Otopeni IntlOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Sat 8/31

2 stops20h 18m

Ontario

Sun 9/15

2 stops26h 10m

$1,512

Bucharest Otopeni IntlOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Tue 6/11

2 stops35h 44m

Ontario

Tue 6/18

2 stops35h 40m

$1,759

Flights are sorted by cheapest first

Deals found on 5/20

When is the cheapest time to fly from Bucharest to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Bucharest to Ontario. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Bucharest to Ontario flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Bucharest to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bucharest 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 Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 21, 2024.
Read through reviews of airlines operating flights from Bucharest to Ontario, such as British Airways and Air Serbia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,554 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,554 reviews
KLM
7.9
Good
1,554 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Qatar Airways
7.7
Good
4,369 reviews
KLM
7.9
Good
1,554 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

United Airlines
7.4
Good
10,884 reviews
KLM
7.9
Good
1,554 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

American Airlines
7.3
Good
14,447 reviews
KLM
7.9
Good
1,554 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,803 reviews
KLM
7.9
Good
1,554 reviews
Check prices

Entertainment

7.2

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Bucharest to Ontario. 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 into for flights to Ontario from Bucharest?

    If you book a flight to Ontario from Bucharest, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Bucharest to Ontario per day from 0 different airlines.

  • Can I find flights from Bucharest to Ontario for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Bucharest to Ontario for under $1,000. The cheapest flight booked recently is on Air Serbia for just $995, but on average you can expect to pay $1,597.

  • What does OTP to ONT mean?

    Great question - OTP to ONT just means Bucharest Otopeni Intl Airport to Ontario Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your Bucharest to Ontario 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 Bucharest to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Bucharest to Ontario 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 Bucharest to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Bucharest to Ontario 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 Bucharest to Ontario that allow pets onboard?

    Many airlines flying from Bucharest to Ontario 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 Bucharest to Ontario?

    Yes, you can often find last-minute deals on Bucharest to Ontario 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 Bucharest to Ontario flight deals updated?

    The Bucharest to Ontario flight deals you see on this page were last updated on 5/21.

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

    Currently, October is the cheapest month in which you can book a flight from Bucharest to Ontario (average of $238). Flying from Bucharest to Ontario in June is currently the most expensive (average of $328). 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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See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Bucharest to Ontario by cabin class

Find flights from Bucharest to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first 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 Bucharest to Ontario?

Cheapflights makes it easy to find Bucharest to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bucharest to Ontario for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bucharest to Ontario flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Bucharest to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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