Cheap flights from Ontario to Europe from $296
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Europe departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Ontario to Europe that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Europe.
Cheap last minute flights
Planning a quick getaway from Ontario to Europe? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Europe, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Ontario to Europe
Find recent round-trip train or bus tickets from Ontario to Europe.
All round-trip flight deals from Ontario to Europe
The cheapest plane tickets from Ontario to Europe found on KAYAK recently.
British Airways flights from Ontario to Europe
Our best British Airways deals on Ontario to Europe flight tickets
British Airways![British Airways]()
Feb 4![British Airways]()
Feb 11
ONT7:00 amOntario
17h 25m
1 stop
MAD9:25 amMadrid Barajas
MAD10:40 amMadrid Barajas
21h 05m
2 stops
ONT10:45 pmOntario
British Airways![British Airways]()
Feb 5![British Airways]()
Feb 18
ONT6:00 amOntario
23h 05m
2 stops
ATH3:05 pmAthens Eleftherios V.
ATH7:55 pmAthens Eleftherios V.
36h 21m
2 stops
ONT10:16 pmOntario
Iberia flights from Ontario to Europe
Our best Iberia deals on Ontario to Europe flight tickets
Iberia![Iberia]()
Feb 2![Iberia]()
Feb 14
ONT2:44 pmOntario
14h 41m
1 stop
MAD2:25 pmMadrid Barajas
MAD3:20 pmMadrid Barajas
17h 33m
1 stop
ONT11:53 pmOntario
Iberia![Iberia]()
Jan 28![Iberia]()
Feb 2
ONT10:56 amOntario
17h 59m
2 stops
FCO1:55 pmRome Fiumicino
FCO12:00 pmRome Fiumicino
20h 58m
2 stops
ONT11:58 pmOntario
How to get the cheapest flight ticket from Ontario to Europe
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
What is the cheapest month to fly to Europe?
The cheapest month to fly to Europe from Ontario is in September. Flight prices, which tend to average around $654, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $668.
What is the cheapest day to depart on your flight to Europe?
The cheapest day to depart from Ontario to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $668. Flights from Ontario to Europe on a Saturday will generally be more expensive and average around $1,112. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Europe?
According to our data, the cheapest time of day to fly to Europe is in the evening. momondo users have found flights departing from Ontario to Europe in the evening for as low as $662. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $871. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Europe?
You are more likely to see cheaper flights to Europe from Ontario when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $811 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Ontario for as low as $691 on momondo.
What is the cheapest airline that flies from Ontario to Europe?
KLM, United Airlines, and WestJet are the most popular carriers operating from Ontario to Europe
What airlines fly to Europe?
Iberia, British Airways and American Airlines are the top three most popular airlines that fly to Europe from Ontario according to our data. Iberia is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 32 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.
Cheap Ontario to Europe flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Europe
When did momondo last update prices for flights from Ontario Airport to Europe?
Prices for flights from Ontario Airport to Europe are updated daily.
How many operators does momondo search for flights from Ontario Airport to Europe?
The number of operators available for flights from Ontario Airport to Europe is 8 as of January 2025.
How old do you have to be to fly from Ontario Airport to Europe?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Europe.
What documentation or ID do you need to fly to Europe?
The travel and health documents required for your trip to Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Ontario to Europe
Compare and see reviews for airlines that fly from Ontario to Europe with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $455 | Free Cancellation | Rating 7.5 664 reviews | |||
| PriceFrom $481 | Free Cancellation | Rating 7.8 1,339 reviews | |||
| PriceFrom $481 | Free Cancellation | Rating 8.0 8,514 reviews | |||
| PriceFrom $489 | Free Cancellation | Rating 7.0 2,646 reviews | |||
| PriceFrom $492 | Free Cancellation | Rating 7.4 8,975 reviews | |||
| PriceFrom $492 | Free Cancellation | Rating 6.6 6,831 reviews | |||
| PriceFrom $509 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $691 | Free Cancellation | Rating 7.0 8,635 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Europe?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Europe for you.
Can I find flights from Ontario to Europe with flexible booking policies on momondo?
Flights from Ontario to Europe with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to Europe?
Once all potential Ontario to Europe flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ontario to Europe right now. Can momondo alert me if prices change?
Price alerts on flights to Europe from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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