Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from the United Kingdom to Los Angeles
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals to Los Angeles
All round-trip flight deals to Los Angeles
United Airlines flights from United Kingdom to Ontario
Our best United Airlines deals on United Kingdom to Ontario flight tickets
Delta flights from United Kingdom to Ontario
Our best Delta deals on United Kingdom to Ontario flight tickets
See travel insights to Los Angeles from
How to get the cheapest flight ticket from United Kingdom 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, April is the cheapest month to fly from United Kingdom to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $586. If you aren’t able to travel during the month of April, then book flights to Ontario from United Kingdom during February instead. Flights to Ontario in February, while not as cheap as those in April, still average around $594.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Sunday when prices can be found for as low as $0. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Ontario for around $961.
What is the cheapest time of day to depart on your flight to Ontario?
In the evening is the cheapest time of day to fly from United Kingdom to Ontario when you can find flight prices for as low as $0. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $814 on average. Flights to Ontario from United Kingdom at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Ontario?
Most flyers found that booking tickets 58 days in advance of their planned departure date is the best time to get cheap flights to Ontario. During this timeframe, flight prices are around $718. However, in the past 72 hours, people saw flights from United Kingdom for as low as $475.
Cheap United Kingdom to Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Ontario
When did momondo last update prices for flights from United Kingdom to Ontario Airport?
Prices for flights from United Kingdom to Ontario Airport refresh daily.
How old do you have to be to fly from United Kingdom 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 United Kingdom 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 United Kingdom to Ontario?
It is quick and easy to find United Kingdom to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.
Can I find flights from United Kingdom to Ontario with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ontario from United Kingdom which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from United Kingdom to Ontario?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from United Kingdom.
I’m not ready to book a flight from United Kingdom to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of United Kingdom to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.