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Home North America USA California Ontario Cheap flights to Ontario International, California

Cheap Flights to Ontario International

Popular in July High demand for flights, 33% potential price rise
Cheapest in February Best time to find cheap flights, 6% potential price drop
Average price £645 Average for round-trip flights in December 2020
Round-trip from £329 From London to Ontario
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheapest prices for Ontario International flights by month

January
£411
February
£293
March
£336
April
£365
May
£364
June
£504
July
£611
August
£449
September
£432
October
£360
November
£388
December
£474
At the present moment the cheapest month to fly to Ontario International is currently February; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

When is the best time to fly to Ontario International?

Choose a month below to see average flight price and weather conditions.
LON - ONT
Price
£293 - £1,006
Whilst there are several times of the year to choose from, February is seen as the time to fly to Ontario International, however, it is possible to get good deals throughout the year.

When is the best time to book a flight to Ontario International?

The price you pay for your flight to Ontario International may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Ontario International?

Wednesday is currently, on average, the cheapest day to fly to Ontario International. Flying on Sunday will result in higher flight prices.

What time of day is cheapest to fly to Ontario International?

At the moment, flights at midday are likely to offer the best value for money for your Ontario International trip. A flight in the afternoon will more often than not be of higher cost.

At just 3.7km (2.3 miles) east of downtown Ontario, Ontario International Airport  is a small but well-equipped alternative to Los Angeles Airport and John Wayne Airport for passengers flying to California.

The number of flights to Ontario International Airport has been declining steadily in recent years (there were 4.8 million passengers in 2010, but the terminals are built to handle twice that) – some say due to the lack of direct flights to major destinations, in comparison with other airports nearby. However, those who use the airport agree that it is a convenient alternative, well connected to nearby air fields and towns, easy to get in and out of, clean and with good basic facilities.

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Home North America USA California Ontario Cheap flights to Ontario International, California