HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Romania

$453+ Cheap flights from Ontario (ONT) to Romania

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OTP
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Romania with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Romania

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Romania (RO0). 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 noviembre 20, 2024.

Find flight deals from Ontario to Romania

Cheapest flights from Ontario to Romania
Explore the most affordable flight options available from Ontario to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This British Airways deal was found by Cheapflights users on 11/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2411:59 pmONT - OTP
2 stops29h 36mBritish Airways
jue. 12/54:40 pmOTP - ONT
2 stops39h 23mBritish Airways
Deal found 11/19$682
This United Airlines deal was found by Cheapflights users on 11/19. 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.
mar. 12/106:00 amONT - OTP
2 stops44h 10mUnited Airlines
mar. 12/245:20 amOTP - ONT
2 stops41h 56mUnited Airlines
Deal found 11/19$1,013
This United deal was found by Cheapflights users on 11/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/106:10 amONT - CLJ
3 stops21h 30mMultiple Airlines
mar. 12/246:10 amCLJ - ONT
2 stops41h 06mMultiple Airlines
Deal found 11/18$1,140
This Iberia deal was found by Cheapflights users on 11/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1310:41 amONT - OTP
2 stops18h 29mMultiple Airlines
vie. 1/178:05 amOTP - ONT
2 stops24h 11mMultiple Airlines
Deal found 11/19$1,206
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/87:10 amONT - OTP
2 stops20h 00mDelta
dom. 1/126:00 amOTP - ONT
2 stops20h 28mDelta
Deal found 11/19$1,307
This United Airlines deal was found by Cheapflights users on 11/20. 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.
lun. 12/95:05 amONT - CLJ
2 stops22h 35mUnited Airlines
vie. 12/132:20 pmCLJ - ONT
2 stops19h 38mUnited Airlines
Deal found 11/20$1,394

Find flights from Ontario to Romania within your budget

Customize your flight search to find flights from Ontario to Romania 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 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

lun. 1/13

5:10 am-1:40 pm

2 stops22h 30m

Cluj Napoca

lun. 1/27

2:20 pm-6:04 pm

2 stops37h 44m

$539

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

mar. 2/18

4:25 pm-11:05 pm

2 stops20h 40m

Bucharest Otopeni Intl

mar. 3/4

8:05 am-10:00 pm

2 stops23h 55m

$624

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

sáb. 1/18

10:56 am-11:45 pm

2 stops26h 49m

Bucharest Otopeni Intl

sáb. 1/25

8:10 am-10:16 pm

2 stops24h 06m

$631

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

mar. 1/7

10:47 am-6:40 pm

2 stops21h 53m

Bucharest Otopeni Intl

mar. 1/21

6:00 am-6:04 pm

2 stops22h 04m

$744

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

mar. 12/10

6:10 am-1:40 pm

3 stops21h 30m

Cluj Napoca

mar. 12/24

6:10 am-1:16 pm

2 stops41h 06m

$1,140

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

dom. 12/8

7:10 am-1:10 pm

2 stops20h 00m

Bucharest Otopeni Intl

dom. 1/12

6:00 am-4:28 pm

2 stops20h 28m

$1,307

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

mar. 2/18

4:25 pm-11:05 pm

2 stops20h 40m

Bucharest Otopeni Intl

vie. 3/7

8:05 am-8:16 pm

2 stops22h 11m

$3,250

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

jue. 2/20

6:00 am-3:25 pm

2 stops23h 25m

Bucharest Otopeni Intl

jue. 3/6

5:25 pm-4:23 pm

2 stops32h 58m

$3,412

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

jue. 1/9

4:25 pm-11:45 pm

2 stops21h 20m

$453

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

mar. 12/3

6:00 am-6:40 pm

2 stops26h 40m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 12 results
1
2

Best time to book a flight from Ontario to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania 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 Romania

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

What is the cheapest month to book a flight from Ontario to Romania?

Currently, January is the cheapest month in which you can book a flight from Ontario to Romania (average of $572). Flying from Ontario to Romania in June is currently the most expensive (average of $1,176). 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 RO?

Find hourly flight availability from Ontario to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Romania as you normally would.

Rainfall in Romania by month

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

In terms of precipitation, rainfall in Romania 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 Romania when rainfall is around 0.8 in.

Temperature in Romania by month

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

If weather is an important factor for your trip to Romania, 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 Romania

Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated noviembre 20, 2024.
Get a feel of what it's like to fly with British Airways and United Airlines from Ontario to Romania by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Air Canada
7.0
Good
8,237 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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 Romania. 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 Romania?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Romania from Ontario.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $453. United Airlines flights start at $491 while deals on Air Canada start at $1,585 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Romania 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 Romania?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Romania (average of $572). Flying from Ontario to Romania in June is currently the most expensive (average of $1,176). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Romania

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
Los Angeles to Charles de Gaulle flights
San Francisco to Heathrow flights
San Francisco to Charles de Gaulle flights
Los Angeles to Gatwick flights
Los Angeles to London City flights
Los Angeles to Orly flights
Los Angeles to Istanbul flights
San Francisco to Istanbul flights
Los Angeles to Frankfurt flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
San Francisco to Frankfurt flights
San Francisco to Leonardo da Vinci/Fiumicino flights
San Francisco to Gatwick flights
Los Angeles to Barcelona-El Prat flights
Los Angeles to Amsterdam flights
Los Angeles to Madrid flights
San Francisco to London City flights
Los Angeles to Dublin flights
San Francisco to Barcelona-El Prat flights
Los Angeles to Zurich flights
Ontario to Heathrow flights
San Francisco to Amsterdam flights
San Francisco to Madrid flights
San Francisco to Lisbon flights
San Francisco to Dublin flights
San Diego to Heathrow flights
Ontario to Charles de Gaulle flights
Los Angeles to Athens flights
San Francisco to Zurich flights
Las Vegas to Heathrow flights
Ontario to Leonardo da Vinci/Fiumicino flights
Los Angeles to Munich flights
Los Angeles to Lisbon flights
Los Angeles to Sabiha Gokcen flights
Los Angeles to Copenhagen flights
San Jose to Charles de Gaulle flights
San Francisco to Malpensa flights
San Francisco to Sabiha Gokcen flights
Santa Ana to Charles de Gaulle flights
San Francisco to Munich flights
San Francisco to Athens flights
San Francisco to Linate flights
Los Angeles to Frederic Chopin flights
Los Angeles to Malpensa flights
Los Angeles to Vicenza flights
San Francisco to Copenhagen flights
San Francisco to Orly flights
Ontario to Barcelona-El Prat flights
Burbank to Charles de Gaulle flights

Top airline flying from Ontario to Romania

Discover the top airline that operate flights from Ontario to Romania. 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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$504Average$772FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines