Question 1

What is the cheapest flight from Ontario to Bucharest Otopeni Intl Airport?

Accepted Answer

In the last 3 days, the lowest price for a flight from Ontario to Bucharest Otopeni Intl Airport was $384 for a one-way ticket and $469 for a round-trip. <a href='/flight-routes/Ontario-ONT/Bucharest-Otopeni-Intl-OTP'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Ontario and Bucharest?

Accepted Answer

A passport is required to fly from Ontario to Bucharest. <a href='/flight-routes/Ontario-ONT/Bucharest-Otopeni-Intl-OTP'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Ontario to Bucharest?

Accepted Answer

When flying out of Ontario you will be using Ontario. You will be landing at Bucharest, also known as Bucharest Otopeni Intl. <a href='/flight-routes/Ontario-ONT/Bucharest-Otopeni-Intl-OTP'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Ontario to Bucharest?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

Which airline alliances offer flights from Ontario to Bucharest?

Accepted Answer

oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Ontario and Bucharest, with SkyTeam being the most commonly used for this route.

Question 6

How does KAYAK find such low prices on flights from Ontario to Bucharest?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Bucharest. <a href='/flight-routes/Ontario-ONT/Bucharest-Otopeni-Intl-OTP'>Visit our flight page for the latest deals!>/a>

Question 7

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Bucharest?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Ontario-ONT/Bucharest-Otopeni-Intl-OTP'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from Ontario to Bucharest?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bucharest with an airline and back to Ontario with another airline. Booking your flights between Ontario and OTP can sometimes prove cheaper using this method. <a href='/flight-routes/Ontario-ONT/Bucharest-Otopeni-Intl-OTP'>Visit our flight page for the latest deals!>/a>

Question 9

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Bucharest?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Ontario-ONT/Bucharest-Otopeni-Intl-OTP'>Visit our flight page for the latest deals!>/a>

Question 10

Which airlines provide the cheapest flights from Ontario to Bucharest?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Ontario to Bucharest were found on British Airways ($469) and Delta ($473).

Question 11

Which airlines provide the cheapest flights from Ontario to Bucharest?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Ontario to Bucharest were found on British Airways ($469) and Delta ($473).

ONT - OTP

$384 Find Cheap Flights from Ontario to Bucharest

KAYAK searches hundreds of travel sites at once for deals on flights to Bucharest Otopeni Intl Airport

Cheap Flights from Ontario to Bucharest (ONT-OTP)

Recent round-trip flight deals from Ontario to Otopeni Intl

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Everything you should know

KAYAK's insights & trends for Ontario to Otopeni Intl flights

Get data-powered insights and trends into flights from Ontario to Otopeni Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Bucharest?

In the past 3 days, the cheapest round-trip tickets from Ontario to Bucharest were found on British Airways ($469) and Delta ($473).

Good to know

When to book flights from Ontario to Otopeni Intl

FAQs for booking Ontario to Bucharest flights

What is the cheapest flight from Ontario to Bucharest Otopeni Intl Airport?

In the last 3 days, the lowest price for a flight from Ontario to Bucharest Otopeni Intl Airport was $384 for a one-way ticket and $469 for a round-trip.

Do I need a passport to fly between Ontario and Bucharest?

A passport is required to fly from Ontario to Bucharest.

Which airports will I be using when flying from Ontario to Bucharest?

When flying out of Ontario you will be using Ontario. You will be landing at Bucharest, also known as Bucharest Otopeni Intl.

Which aircraft models fly most regularly from Ontario to Bucharest?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Ontario to Bucharest?

oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Ontario and Bucharest, with SkyTeam being the most commonly used for this route.

How does KAYAK find such low prices on flights from Ontario to Bucharest?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Bucharest.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Bucharest?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Bucharest?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bucharest with an airline and back to Ontario with another airline. Booking your flights between Ontario and OTP can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Bucharest?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Otopeni Intl

Information on your arrival and departure airports

Cabin class types available on flights to Otopeni Intl

Complete your trip to Bucharest with a hotel stay or car rental

Find direct flights to and from Ontario and Otopeni Intl

Flights to other popular destinations

Flights from domestic origins to Otopeni Intl

Choose which airport to fly into in Bucharest