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Use the filters below to find and compare flights from Europe to Ontario that are best for you.
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Route
Depart
Return
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Fri 11/6
2:45 pm-11:06 pm
1 stop16h 21m
Ontario
Fri 11/13
12:02 pm-12:20 pm
1 stop16h 18m
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Mon 11/2
2:45 pm-11:06 pm
1 stop16h 21m
Ontario
Fri 11/13
12:02 pm-12:20 pm
1 stop16h 18m
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Fri 11/6
2:45 pm-11:06 pm
1 stop16h 21m
Ontario
Sun 11/22
11:55 am-12:20 pm
1 stop16h 25m
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Fri 11/6
2:45 pm-11:06 pm
1 stop16h 21m
Ontario
Sun 11/22
11:55 am-12:20 pm
1 stop16h 25m
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Fri 11/6
2:45 pm-11:06 pm
1 stop16h 21m
Ontario
Mon 11/9
6:00 am-12:20 pm
1 stop22h 20m
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Wed 10/28
2:45 pm-10:17 am
1 stop26h 32m
Ontario
Wed 11/11
6:00 am-12:20 pm
1 stop22h 20m
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Tue 10/27
2:45 pm-10:17 am
1 stop26h 32m
Ontario
Tue 11/10
4:09 pm-12:20 pm
1 stop36h 11m
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Mon 1/11
2:45 pm-10:38 am
1 stop27h 53m
Ontario
Sat 1/16
7:00 am-12:20 pm
1 stop21h 20m
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Tue 1/12
2:45 pm-10:41 pm
1 stop15h 56m
Ontario
Sun 1/17
7:00 am-12:20 pm
1 stop21h 20m
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Thu 10/22
5:00 pm-10:17 am
1 stop25h 17m
Ontario
Mon 10/26
6:02 am-12:20 pm
1 stop23h 18m
See travel insights to Los Angeles from
How to get the cheapest flight ticket from Europe to Ontario
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
What is the cheapest month to fly to Ontario?
In general, February is the cheapest month to fly from Europe to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $567. If you aren’t able to travel during the month of February, then book flights to Ontario from Europe during October instead. Flights to Ontario in October, while not as cheap as those in February, still average around $639.
Can stopping save me money on Europe to Ontario flights?
You could potentially save up to 15% on your flight if you consider stops on a Europe to Ontario flight.
What is the cheapest airline that flies from Europe to Ontario?
Alaska Airlines, British Airways, and KLM are the most popular carriers operating from Europe to Ontario
What airlines fly to Ontario?
British Airways, United Airlines and Scandinavian Airlines are the top three most popular airlines that fly to Ontario from Europe according to our data. British Airways is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 22 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
Cheap Europe to Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Europe to Ontario
Frequently asked questions about flying from Europe to Ontario
When did momondo last update prices for flights from Europe to Ontario Airport?
Prices for flights from Europe to Ontario Airport are updated daily.
How old do you have to be to fly from Europe to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Europe to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Europe to Ontario?
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 Europe to Ontario for you.
Can I find flights from Europe to Ontario with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ontario from Europe which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Europe to Ontario?
Once all potential Europe to Ontario 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 Europe to Ontario right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Europe and alert you when they change.