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Cheap flights from Ontario (ONT) to Bucharest (BUH) from $499

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 7/17. 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
apr 24 — mag 11
From?
To?
mer 4/24
mer 5/1
1 adult, Economy
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How far in advance should I book a flight from Ontario to Bucharest?

Travelers have found it’s best to book a flight 56 days in advance to save up to 35% 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 56 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 $657, or $751 for flights within the next 24 hours.

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

Our data shows that January tends to be the cheapest month to fly to Bucharest from Ontario. Users have commonly found prices around $800 for the month, but tickets can be as low as $472. Due to multiple factors, prepare for potentially higher prices in June.

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 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 3,192,047 searches. Data last updated aprile 19, 2024.
Check out some of the cheapest British Airways flights we've come across from Ontario to Bucharest. Make sure to double check the flight details before booking.
mar 8/2012:45 pmONT - OTP
2 stops26h 00mBritish Airways
mar 9/38:35 amOTP - ONT
2 stops24h 51mBritish Airways
Deal found 4/18$564
mer 10/22:52 pmONT - OTP
2 stops23h 28mBritish Airways
mer 10/169:00 amOTP - ONT
2 stops24h 26mBritish Airways
Deal found 4/18$607
dom 9/152:52 pmONT - OTP
2 stops24h 03mBritish Airways
dom 9/293:00 pmOTP - ONT
2 stops56h 25mBritish Airways
Deal found 4/17$620
dom 9/222:52 pmONT - OTP
2 stops24h 03mBritish Airways
mer 10/99:00 amOTP - ONT
2 stops22h 42mBritish Airways
Deal found 4/18$639
mar 9/2412:45 pmONT - OTP
2 stops26h 00mBritish Airways
mar 10/156:10 pmOTP - ONT
2 stops33h 23mBritish Airways
Deal found 4/18$644
lun 7/2911:59 pmONT - OTP
2 stops38h 46mBritish Airways
mer 8/74:15 pmOTP - ONT
2 stops55h 10mBritish Airways
Deal found 4/18$645
gio 9/1912:45 pmONT - OTP
2 stops26h 00mBritish Airways
gio 10/33:45 pmOTP - ONT
2 stops55h 40mBritish Airways
Deal found 4/18$657
gio 4/2512:53 pmONT - OTP
2 stops25h 52mBritish Airways
gio 6/68:30 amOTP - ONT
2 stops23h 10mBritish Airways
Deal found 4/18$684
mer 5/82:50 pmONT - OTP
2 stops23h 30mBritish Airways
mar 5/218:35 amOTP - ONT
2 stops23h 54mBritish Airways
Deal found 4/18$689

Cheap United Airlines flights from Ontario to Bucharest

Explore cheap flight options specifically provided by United Airlines 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 3,192,047 searches. Data last updated aprile 19, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Ontario to Bucharest. Deals frequently update to provide users with more options.
mer 5/810:42 amONT - OTP
2 stops27h 08mUnited Airlines
mar 5/216:00 amOTP - ONT
2 stops27h 04mUnited Airlines
Deal found 4/18$574
gio 5/910:42 amONT - OTP
2 stops21h 08mUnited Airlines
gio 5/236:15 amOTP - ONT
2 stops21h 13mUnited Airlines
Deal found 4/17$708
mar 5/146:00 amONT - OTP
2 stops44h 50mUnited Airlines
mar 6/46:00 amOTP - ONT
2 stops26h 27mUnited Airlines
Deal found 4/18$726
lun 7/86:00 amONT - OTP
2 stops31h 50mUnited Airlines
mar 7/306:00 amOTP - ONT
2 stops26h 45mUnited Airlines
Deal found 4/17$844
mar 5/1410:42 amONT - OTP
2 stops40h 08mUnited Airlines
mar 6/46:00 amOTP - ONT
2 stops25h 14mUnited Airlines
Deal found 4/18$1,011
lun 8/196:00 amONT - OTP
3 stops26h 35mUnited Airlines
lun 9/26:00 amOTP - ONT
2 stops28h 45mUnited Airlines
Deal found 4/17$1,052
lun 5/2010:42 amONT - OTP
2 stops21h 08mUnited Airlines
lun 6/36:15 amOTP - ONT
2 stops21h 13mUnited Airlines
Deal found 4/18$1,158
sab 8/106:35 pmONT - OTP
2 stops43h 05mUnited Airlines
dom 8/1812:45 pmOTP - ONT
2 stops39h 11mUnited Airlines
Deal found 4/17$1,187
lun 7/81:40 pmONT - OTP
3 stops25h 10mUnited Airlines
mar 7/306:00 amOTP - ONT
2 stops26h 45mUnited Airlines
Deal found 4/17$1,199

Cheap Ontario to Bucharest flights in April & May 2024

Find cheap flight options from Ontario to Bucharest specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on aprile 19, 2024.
Scroll through some of the best deals on flights from Ontario to Bucharest in 2024. Check back soon for alternative fares.
mer 5/810:42 amONT - OTP
2 stops27h 08mUnited Airlines
mar 5/216:00 amOTP - ONT
2 stops27h 04mUnited Airlines
Deal found 4/18$574
gio 4/2512:53 pmONT - OTP
2 stops25h 52mBritish Airways
gio 6/68:30 amOTP - ONT
2 stops23h 10mBritish Airways
Deal found 4/18$684
mer 5/82:50 pmONT - OTP
2 stops23h 30mBritish Airways
mar 5/218:35 amOTP - ONT
2 stops23h 54mBritish Airways
Deal found 4/18$689
gio 5/910:42 amONT - OTP
2 stops21h 08mUnited Airlines
gio 5/236:15 amOTP - ONT
2 stops21h 13mUnited Airlines
Deal found 4/17$708
mar 5/146:00 amONT - OTP
2 stops44h 50mUnited Airlines
mar 6/46:00 amOTP - ONT
2 stops26h 27mUnited Airlines
Deal found 4/18$726
gio 4/2512:53 pmONT - OTP
2 stops25h 52mBritish Airways
mer 6/59:00 amOTP - ONT
2 stops22h 40mBritish Airways
Deal found 4/18$734
dom 5/192:50 pmONT - OTP
2 stops24h 05mBritish Airways
dom 6/28:35 amOTP - ONT
2 stops21h 33mBritish Airways
Deal found 4/17$804
sab 5/186:00 amONT - OTP
2 stops32h 25mBritish Airways
ven 5/243:30 pmOTP - ONT
2 stops60h 52mBritish Airways
Deal found 4/17$810
mar 5/1410:42 amONT - OTP
2 stops40h 08mUnited Airlines
mar 6/46:00 amOTP - ONT
2 stops25h 14mUnited Airlines
Deal found 4/18$1,011

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 3,192,047 searches. Data last updated aprile 19, 2024.
Scroll through some of the best deals on flights from Ontario to Bucharest in 2024. Check back soon for alternative fares.
mer 11/136:00 amONT - OTP
2 stops24h 20mDelta
dom 11/176:00 amOTP - ONT
2 stops20h 12mDelta
Deal found 4/18$546
mar 8/2012:45 pmONT - OTP
2 stops26h 00mBritish Airways
mar 9/38:35 amOTP - ONT
2 stops24h 51mBritish Airways
Deal found 4/18$564
mer 5/810:42 amONT - OTP
2 stops27h 08mUnited Airlines
mar 5/216:00 amOTP - ONT
2 stops27h 04mUnited Airlines
Deal found 4/18$574
mer 11/136:00 amONT - OTP
2 stops30h 05mAir France
dom 11/178:40 amOTP - ONT
2 stops41h 32mAir France
Deal found 4/17$601
mer 10/22:52 pmONT - OTP
2 stops23h 28mBritish Airways
mer 10/169:00 amOTP - ONT
2 stops24h 26mBritish Airways
Deal found 4/18$607
sab 10/1911:59 pmONT - OTP
2 stops28h 11mBritish Airways
sab 11/24:05 pmOTP - ONT
2 stops42h 02mBritish Airways
Deal found 4/18$619
dom 9/152:52 pmONT - OTP
2 stops24h 03mBritish Airways
dom 9/293:00 pmOTP - ONT
2 stops56h 25mBritish Airways
Deal found 4/17$620
gio 12/121:34 pmONT - OTP
2 stops23h 56mBritish Airways
dom 1/127:40 amOTP - ONT
2 stops20h 10mBritish Airways
Deal found 4/17$632
dom 9/222:52 pmONT - OTP
2 stops24h 03mBritish Airways
mer 10/99:00 amOTP - ONT
2 stops22h 42mBritish Airways
Deal found 4/18$639

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 3,192,047 searches. Data last updated aprile 19, 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.
gio 4/2512:53 pmONT - OTP
2 stops25h 52mBritish Airways
gio 6/68:30 amOTP - ONT
2 stops23h 10mBritish Airways
Deal found 4/18$684
gio 4/2512:53 pmONT - OTP
2 stops25h 52mBritish Airways
mer 6/59:00 amOTP - ONT
2 stops22h 40mBritish Airways
Deal found 4/18$734
gio 4/2510:46 amONT - OTP
2 stops17h 54mBritish Airways
mer 5/159:00 amOTP - ONT
2 stops21h 08mBritish Airways
Deal found 4/17$2,470
sab 4/2710:45 amONT - OTP
2 stops21h 05mMultiple Airlines
lun 4/296:15 amOTP - ONT
2 stops26h 49mMultiple Airlines
Deal found 4/18$2,838

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 3,192,047 searches. Data last updated aprile 19, 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.
mer 7/176:10 amONT - OTP
2 stops32h 40mUnited Airlines
Deal found 4/18$499
lun 7/2911:59 pmONT - OTP
2 stops38h 46mBritish Airways
Deal found 4/18$508
lun 7/296:00 amONT - OTP
3 stops32h 50mUnited Airlines
Deal found 4/18$652
gio 7/46:00 amONT - OTP
2 stops32h 45mAmerican Airlines
Deal found 4/18$5,074

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 3,192,047 searches. Data last updated aprile 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$564 - $1,681

Route

Depart

Return

Price

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

mar 8/20

2 stops26h 00m

Bucharest Otopeni Intl

mar 9/3

2 stops24h 51m

$564

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

mer 5/8

2 stops27h 08m

Bucharest Otopeni Intl

mar 5/21

2 stops27h 04m

$574

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

mer 10/2

2 stops23h 28m

Bucharest Otopeni Intl

mer 10/16

2 stops24h 26m

$607

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

dom 9/15

2 stops24h 03m

Bucharest Otopeni Intl

dom 9/29

2 stops56h 25m

$620

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

dom 9/22

2 stops24h 03m

Bucharest Otopeni Intl

mer 10/9

2 stops22h 42m

$639

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

mar 9/24

2 stops26h 00m

Bucharest Otopeni Intl

mar 10/15

2 stops33h 23m

$644

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

gio 5/9

2 stops21h 08m

Bucharest Otopeni Intl

gio 5/23

2 stops21h 13m

$708

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

mar 5/14

2 stops44h 50m

Bucharest Otopeni Intl

mar 6/4

2 stops26h 27m

$726

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

lun 5/20

2 stops21h 08m

Bucharest Otopeni Intl

lun 6/3

3 stops41h 44m

$1,681

Flights are sorted by cheapest first

Deals found on 4/18

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

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 aprile 19, 2024.
Get a feel of what it's like to fly with British Airways, United Airlines and American 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.
United Airlines
7.4
Good
11,333 reviews
Check prices

Crew

8.1

Comfort

7.2

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.7

Reviews

1 / 10

Everything was executed efficiently, orderly and with a caring and pleasant manner

United Airlines
7.4
Good
11,333 reviews
United Airlines
7.4
Good
11,333 reviews
Check prices

Crew

8.1

Comfort

7.2

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.7

Reviews

1 / 10

Everything was executed efficiently, orderly and with a caring and pleasant manner

American Airlines
7.3
Good
14,954 reviews
United Airlines
7.4
Good
11,333 reviews
Check prices

Crew

8.1

Comfort

7.2

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.7

Reviews

1 / 10

Everything was executed efficiently, orderly and with a caring and pleasant manner

British Airways
6.9
Okay
6,935 reviews
United Airlines
7.4
Good
11,333 reviews
Check prices

Crew

8.1

Comfort

7.2

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.7

Reviews

1 / 10

Everything was executed efficiently, orderly and with a caring and pleasant manner

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 $564, but on average you can expect to pay $702.

  • Are there last-minute flights available from Ontario to Bucharest for under $700?

    There are currently 4+ open flights from Ontario to Bucharest within the next 7 days for less than $700.

  • 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 $499 on United Airlines. Other airlines that offer cheap prices include British Airways from $508 and American Airlines from $5,074 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 4/19.

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
Economy 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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