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Cheap air tickets to Riverside

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Find the cheapest month or even day of the year to fly to Riverside

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Flight deals to Riverside

Looking for a cheap last-minute deal or the best return flight to Riverside? Find our lowest prices on one-way and return tickets to the easiest airport right here.
Ontario.HK$4,951 per passenger.Departing Mon, 27 Apr, returning Wed, 26 Aug.Return flight with China Airlines.Outbound indirect flight with China Airlines, departs from Hong Kong Intl on Mon, 27 Apr, arriving in Ontario International.Inbound indirect flight with China Airlines, departs from Ontario International on Wed, 26 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From HK$4,951, select.
Ontario.HK$5,222 per passenger.Departing Fri, 6 Mar, returning Tue, 17 Mar.Return flight with China Airlines.Outbound indirect flight with China Airlines, departs from Hong Kong Intl on Fri, 6 Mar, arriving in Ontario International.Inbound indirect flight with China Airlines, departs from Ontario International on Tue, 17 Mar, arriving in Hong Kong Intl.Price includes taxes and charges.From HK$5,222, select.
Ontario.HK$5,272 per passenger.Departing Wed, 24 Dec, returning Wed, 31 Dec.Return flight with China Airlines.Outbound indirect flight with China Airlines, departs from Hong Kong Intl on Wed, 24 Dec, arriving in Ontario International.Inbound indirect flight with China Airlines, departs from Ontario International on Wed, 31 Dec, arriving in Hong Kong Intl.Price includes taxes and charges.From HK$5,272, select.
Ontario.HK$5,291 per passenger.Departing Thu, 22 Jan, returning Mon, 26 Jan.Return flight with China Airlines.Outbound indirect flight with China Airlines, departs from Hong Kong Intl on Thu, 22 Jan, arriving in Ontario International.Inbound indirect flight with China Airlines, departs from Ontario International on Mon, 26 Jan, arriving in Hong Kong Intl.Price includes taxes and charges.From HK$5,291, select.
Ontario.HK$5,362 per passenger.Departing Sun, 3 May, returning Sat, 9 May.Return flight with China Airlines.Outbound indirect flight with China Airlines, departs from Hong Kong Intl on Sun, 3 May, arriving in Ontario International.Inbound indirect flight with China Airlines, departs from Ontario International on Sat, 9 May, arriving in Hong Kong Intl.Price includes taxes and charges.From HK$5,362, select.
Ontario.HK$5,415 per passenger.Departing Wed, 11 Feb, returning Sun, 22 Feb.Return flight with China Airlines.Outbound indirect flight with China Airlines, departs from Hong Kong Intl on Wed, 11 Feb, arriving in Ontario International.Inbound indirect flight with China Airlines, departs from Ontario International on Sun, 22 Feb, arriving in Hong Kong Intl.Price includes taxes and charges.From HK$5,415, select.
Ontario.HK$5,435 per passenger.Departing Wed, 8 Apr, returning Wed, 15 Apr.Return flight with STARLUX Airlines.Outbound indirect flight with STARLUX Airlines, departs from Hong Kong Intl on Wed, 8 Apr, arriving in Ontario International.Inbound indirect flight with STARLUX Airlines, departs from Ontario International on Wed, 15 Apr, arriving in Hong Kong Intl.Price includes taxes and charges.From HK$5,435, select.
Ontario.HK$5,441 per passenger.Departing Mon, 2 Mar, returning Fri, 28 Aug.Return flight with STARLUX Airlines.Outbound indirect flight with STARLUX Airlines, departs from Hong Kong Intl on Mon, 2 Mar, arriving in Ontario International.Inbound indirect flight with STARLUX Airlines, departs from Ontario International on Fri, 28 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From HK$5,441, select.

Find the cheapest time to fly to Riverside

Flexible on travel dates? Find the cheapest month – or even day – to catch a flight to Riverside.
Dec
from HK$5,272
Jan
from HK$5,291
Feb
from HK$5,415
Mar
from HK$5,222
Apr
from HK$5,435
May
from HK$5,362
Jun
from HK$5,645
Jul
from HK$7,716
Aug
from HK$7,568
Sep
from HK$5,444
Oct
from HK$5,452
Nov
from HK$5,631

Frequently asked questions

There are 3 airports near Riverside: Ontario International Airport, San Bernardino Norton AFB Airport and Santa Ana John Wayne Airport.
Currently, there are no airlines that fly direct to Riverside. But we found flights with one or more stops from HK$4,951.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Riverside but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
The best price we found for a return flight to Riverside is HK$4,947. This is an estimate based on information collected from different airlines and travel providers flying to Ontario International Airport over the last 4 days and is subject to change and availability.
The cheapest airport near Riverside is Ontario International – which is 22.7 km away from the centre of Riverside. We've found flights into this airport from HK$4,947.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Ontario International Airport, the closest airport to Riverside is Monday, 27 April 2026.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Riverside is around 40 days in advance, so don’t leave your flight to the last minute.
Ontario International Airport is 22.7km from Riverside, San Bernardino Norton AFB Airport is 23.6km from Riverside, and Santa Ana John Wayne Airport is 53.3km from Riverside.
The average temperature in Riverside in December is around 10°C. The warmest month in Riverside is typically August, which averages 33°C. The coolest month is December, with temperatures averaging 5°C. The rainiest month is February, and it usually rains the least in June.
Currently, the cheapest airline that flies to Ontario International Airport - the closest airport to Riverside - China Airlines.
Ontario International Airport is 22.7km from Riverside which is approximately 27 minutes driving time. Check out the options for car hire at Ontario International Airport.
Santa Ana John Wayne Airport is 53.3km from Riverside which is approximately 45 minutes driving time. Check out the options for car hire at Santa Ana John Wayne Airport.

Plan your trip to Riverside