Cheap flights from Ontario (ONT) to Europe from $303

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Europe.

Yes, there are multiple flights from Ontario to Europe for under $500. The cheapest flight booked recently is on KLM for just $489, but on average you can expect to pay $538.

There are currently 20+ open flights from Ontario to Europe within the next 7 days for less than $800.

To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $443. JetBlue flights start at $444 while deals on United Airlines start at $458 one-way.

The most popular route from Ontario to Europe is Ontario - London Heathrow. You may also consider Ontario - Paris Charles de Gaulle or Ontario - Rome Fiumicino.

Ontario Airport is ONT and Madrid Barajas Airport is MAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Kastrup Copenhagen Airport (CPH), Barcelona-El Prat Airport (BCN), Paris Charles de Gaulle Airport (CDG), Frankfurt am Main Airport (FRA), Lisbon Humberto Delgado Airport (LIS) are some additional IATA codes for airports related to your trip.

The amount of baggage you can bring on your Ontario to Europe 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.

Yes, Cheapflights allows you to browse and filter Ontario to Europe flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

Yes. Cheapflights offers flight deals from Ontario to Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Ontario to Europe 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.

Yes, you can often find last-minute deals on Ontario to Europe 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.

The Ontario to Europe flight deals you see on this page were last updated on 5/28.

Consider American Airlines, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from Ontario to Europe.

Currently, December is the cheapest month in which you can book a flight from Ontario to Europe (average of $559). Flying from Ontario to Europe in June is currently the most expensive (average of $1,155). 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.