Cheap flights to Ontario, CA (ONT) from £13

Last minute flights to Ontario, CA

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.
London Ontario, CA
BEST
DEAL
Fri, 28 Jun LHR - ONT
Sat, 06 Jul ONT - LHR
£12499 £12379
Prime price per passenger
San Francisco Ontario, CA
BEST
DEAL
Tue, 27 Aug SFO - ONT
£14 £13
Prime price per passenger
Phoenix Ontario, CA
BEST
DEAL
Wed, 03 Jul PHX - ONT
Thu, 04 Jul ONT - PHX
£31 £29
Prime price per passenger
San Francisco Ontario, CA
BEST
DEAL
Sun, 23 Jun SFO - ONT
Tue, 25 Jun ONT - SFO
£67 £63
Prime price per passenger
Las Vegas Ontario, CA
BEST
DEAL
Sun, 23 Jun LAS - ONT
Wed, 26 Jun ONT - LAS
£88 £83
Prime price per passenger
San Francisco Ontario, CA
BEST
DEAL
Mon, 24 Jun SFO - ONT
Wed, 26 Jun ONT - SFO
£67 £63
Prime price per passenger

Popular flight routes to Ontario, CA

PHX
Flights from Phoenix to Ontario, CA
£15
Prime price per passenger
SFO
Flights from San Francisco to Ontario, CA
£18
Prime price per passenger
LAS
Flights from Las Vegas to Ontario, CA
£19 £17
Prime price per passenger
DEN
Flights from Denver to Ontario, CA
£23 £22
Prime price per passenger
SEA
Flights from Seattle to Ontario, CA
£31 £30
Prime price per passenger
DFW
Flights from Dallas to Ontario, CA
£31 £30
Prime price per passenger

Book your cheap flights to Ontario, CA

Looking for low cost flights to Ontario, CA?

Trust eDreams to provide you with the best selection of cheap flights to Ontario, CA. Whether booking a last minute holiday or planning a trip in advanced, with our fast search engine and selection of low cost airlines, travellers are guaranteed to get great deals on flights. A catered travel experience is just a few clicks away. Simply indicate travel dates, decide the most convenient departure times, select from a direct or connecting flight, and choose other options including hotel and car rental to complete your booking. With just a few minutes and a couple of clicks, you’re on your way to a holiday in Ontario, CA!

Frequently asked questions about flights to Ontario, CA

How to find the cheapest flights to Ontario, CA on eDreams UK?
At eDreams UK you can easily find flights from $13 to Ontario, CA. By combining multiple technologies, machine learning algorithms and real user searches on our platform, you will be able to choose between the different options that best suit your needs when you want to fly to Ontario, CA.
What airlines fly to Ontario, CA?
Airlines flying direct from the UK to Ontario, CA include:
The airlines with flights to Ontario, CA with stopovers are:
How early you need to arrive at the airport before a flight to Ontario, CA?
If you want to be on time for your flight to Ontario, CA, you will need to arrive at the airport at least two to three hours in advance. Check-ins, security controls, customs, and boarding the airplane can take some time. At eDreams, you can find the best deals for flights to Ontario, CA departing from over 4 cities and choose from a variety of services that will improve your time at the airport and guarantee a much better travel experience, such as priority boarding and additional luggage. For more convenience, when booking your flight to Ontario, CA with eDreams you can also add insurance or opt for a refundable fare and have a problem-free trip!
What is Ontario, CA's main airport called?
Ontario, CA is served by 2 airport[s]. Ontario International operates flights towards both domestic and international destinations within 4 cities, such as Taipei, Denver and Las Vegas, the most popular routes.
What is the distance between Ontario, CA airport and the city centre?
Ontario, CA’s airport Ontario International is located 2 miles from the city centre.
What is the weather usually like in Ontario, CA?
If you're looking for summer vibes, the best time to travel to Ontario, CA is in July, June and August, when the average temperature reaches 31.62 °C, while June, August and September are the 3 sunniest months of the year, with an average of 138.82 hours. However, if you prefer colder temperatures, make sure you visit Ontario, CA during January, March or February to experience an average of 5.81 °C. For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during June, August and January, when the average precipitation in Ontario, CA is 3.35 mm, while the months of January, February and March are drier, with an average of 0 mm.
Airport code ONT The IATA code of the arrival airport on flights to Ontario, CA is ONT
Popular Airline Finnair Most popular airline flying to Ontario, CA

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