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

One-way options have recently been found by users for as low as $733 on British Airways. Other airlines that offer cheap prices include United Airlines from $797 and Lufthansa from $808 one-way.

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

Travelers have found it’s best to book a flight 32 days in advance to save up to 17% 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 32 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 Romania to Ontario 1-2 weeks in advance for as low as $762, or $907 for flights within the next 24 hours.

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

The best pricing can be found in the month of September. Prices to Ontario from Romania average $866. You can even find prices in September for less than $866, as users have found deals to Ontario from as low as $724. The month of July appears to be one of the more expensive times to travel to Ontario from Romania. Flying in the targeted month can save you up to 14%.

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

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

What airport do you fly into for flights to Ontario from Romania?

For a flight from Romania to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

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

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

How can I find direct flights from Romania to Ontario?

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

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

Yes. Cheapflights offers flight deals from Romania 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.

$1,162+ Flights from Romania to Ontario, California

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Cheap flight deals from Romania to Ontario

Find flight deals from Romania to Ontario

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

Tue 12/31:55 pmOTP - ONT

2 stops43h 06mDelta

Sat 12/712:05 pmONT - OTP

2 stops38h 35mDelta

Deal found 11/17

$823

Mon 12/162:35 pmOTP - ONT

2 stops19h 23mUnited Airlines

Thu 1/166:00 amONT - OTP

2 stops21h 45mUnited Airlines

Deal found 11/18

$856

Tue 12/39:50 pmOTP - ONT

3 stops35h 11mMultiple Airlines

Sat 12/71:50 pmONT - OTP

2 stops27h 10mMultiple Airlines

Deal found 11/17

$1,718

Mon 12/164:50 pmOTP - ONT

2 stops34h 31mQatar Airways

Sat 2/12:44 pmONT - OTP

2 stops30h 06mQatar Airways

Deal found 11/17

$2,188

Best flights from Romania to Ontario
Discover carefully curated flight deals from Romania to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 18, 2024.

Sat 2/158:10 amOTP - ONT

2 stops23h 50mBritish Airways

Fri 2/2110:51 amONT - OTP

2 stops18h 19mBritish Airways

Deal found 11/17

$657

Tue 12/31:55 pmOTP - ONT

2 stops43h 06mDelta

Sat 12/712:05 pmONT - OTP

2 stops38h 35mDelta

Deal found 11/17

$823

Mon 12/162:35 pmOTP - ONT

2 stops19h 23mUnited Airlines

Thu 1/166:00 amONT - OTP

2 stops21h 45mUnited Airlines

Deal found 11/18

$856

Fri 3/78:05 amOTP - ONT

2 stops22h 11mMultiple Airlines

Tue 9/210:51 amONT - OTP

2 stops18h 34mMultiple Airlines

Deal found 11/17

$970

Fri 2/284:50 pmOTP - ONT

2 stops31h 03mQatar Airways

Wed 3/123:08 pmONT - OTP

2 stops30h 42mQatar Airways

Deal found 11/17

$1,753

Last-minute flights from Romania to Ontario
Discover last-minute flight deals from Romania to Ontario. Data last updated November 18, 2024 and is based on user searches.

Tue 11/1912:55 pmOTP - ONT

2 stops19h 28mUnited Airlines

Tue 11/2610:35 amONT - OTP

2 stops22h 05mUnited Airlines

Deal found 11/18

$955

Sun 12/17:40 amOTP - ONT

2 stops26h 19mMultiple Airlines

Fri 12/67:16 amONT - OTP

2 stops30h 09mMultiple Airlines

Deal found 11/18

$2,375

Tue 12/31:55 pmOTP - ONT

2 stops43h 06mDelta

Sat 12/712:05 pmONT - OTP

2 stops38h 35mDelta

Deal found 11/17

$823

Tue 12/39:50 pmOTP - ONT

3 stops35h 11mMultiple Airlines

Sat 12/71:50 pmONT - OTP

2 stops27h 10mMultiple Airlines

Deal found 11/17

$1,718

Mon 12/162:35 pmOTP - ONT

2 stops19h 23mUnited Airlines

Thu 1/166:00 amONT - OTP

2 stops21h 45mUnited Airlines

Deal found 11/18

$856

Mon 12/164:50 pmOTP - ONT

2 stops34h 31mQatar Airways

Sat 2/12:44 pmONT - OTP

2 stops30h 06mQatar Airways

Deal found 11/17

$2,188

One-way flights from Romania to Ontario
Search for one-way flight options from Romania to Ontario. Find affordable one-way fares based on user searches. Data last updated November 18, 2024.

Thu 1/168:05 amOTP - ONT

2 stops23h 53mBritish Airways

Deal found 11/17

$733

Fri 12/136:05 amOTP - ONT

3 stops27h 53mMultiple Airlines

Deal found 11/17

$739

Sun 11/246:00 amOTP - ONT

2 stops37h 53mUnited Airlines

Deal found 11/17

$797

Thu 12/126:05 amOTP - ONT

2 stops25h 37mLufthansa

Deal found 11/17

$808

Fri 12/64:50 pmOTP - ONT

2 stops34h 31mQatar Airways

Deal found 11/16

$985

Thu 1/26:00 amOTP - ONT

2 stops20h 18mKLM

Deal found 11/17

$2,224

Find flights from Romania to Ontario within your budget

Fly from

Fly to

Route

Depart

Return

Price

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Sat 2/15

8:10 am-10:00 pm

2 stops23h 50m

Ontario

Fri 2/21

10:51 am-3:10 pm

2 stops18h 19m

$657

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Tue 12/3

1:55 pm-11:01 pm

2 stops43h 06m

Ontario

Sat 12/7

12:05 pm-12:40 pm

2 stops38h 35m

$823

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Mon 12/16

2:35 pm-11:58 pm

2 stops19h 23m

Ontario

Thu 1/16

6:00 am-1:45 pm

2 stops21h 45m

$856

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Fri 3/7

8:05 am-8:16 pm

2 stops22h 11m

Ontario

Tue 9/2

10:51 am-3:25 pm

2 stops18h 34m

$970

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Fri 2/28

4:50 pm-1:53 pm

2 stops31h 03m

Ontario

Wed 3/12

3:08 pm-6:50 am

2 stops30h 42m

$1,753

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Thu 1/16

8:05 am-9:58 pm

2 stops23h 53m

$733

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Fri 12/13

6:05 am-11:58 pm

3 stops27h 53m

$739

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Sun 11/24

6:00 am-9:53 am

2 stops37h 53m

$797

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Thu 12/12

6:05 am-9:42 pm

2 stops25h 37m

$808

BucharestOntario

OTP - ONT

OTPONT

Bucharest Otopeni Intl

Fri 12/6

4:50 pm-5:21 pm

2 stops34h 31m

$985

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 11 results

Best time to book a flight from Romania to Ontario

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

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

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

Currently, September is the cheapest month in which you can book a flight from Romania to Ontario (average of $236). Flying from Romania to Ontario in December is currently the most expensive (average of $298). 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.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Delta

8.0

Very good

8,766 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,766 reviews

Delta

8.0

Very good

8,766 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,350 reviews

Delta

8.0

Very good

8,766 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Qatar Airways

7.5

Good

3,834 reviews

Delta

8.0

Very good

8,766 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

9,168 reviews

Delta

8.0

Very good

8,766 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Lufthansa

6.8

Okay

7,155 reviews

Delta

8.0

Very good

8,766 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Ontario from Romania?
For a flight from Romania to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.
What are the cheapest airlines to fly from Romania to Ontario one-way?
One-way options have recently been found by users for as low as $733 on British Airways. Other airlines that offer cheap prices include United Airlines from $797 and Lufthansa from $808 one-way.
Can I find deals for flights from Romania to Ontario that include hotel bookings?
Yes. In addition to deals on Romania to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Romania to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Romania to Ontario.
Can I find deals for business class flights from Romania to Ontario?
Yes. Cheapflights offers flight deals from Romania 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.
What is the cheapest month to book a flight from Romania to Ontario?
Currently, September is the cheapest month in which you can book a flight from Romania to Ontario (average of $236). Flying from Romania to Ontario in December is currently the most expensive (average of $298). 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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$657+ Cheap flights from Romania to Ontario (ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Romania to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Romania to Ontario

Find flight deals from Romania to Ontario

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

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

Find flights from Romania to Ontario within your budget

Best time to book a flight from Romania to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Romania with our price prediction graph.

Travel insights for flights from Romania to Ontario

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

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

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

Related info for your journey

Find useful and relevant information for your journey from Romania 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 Romania?

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

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

How can I find direct flights from Romania to Ontario?

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

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

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 Romania to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

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