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913 € Cheap Flights from Bengaluru to Ontario International

Compare Bengaluru to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

Book the best Ontario International fare with no extra fees

Flight deals from Bengaluru to Ontario International

Looking for a cheap last-minute deal or the best return flight from Bengaluru Airport to Ontario International Airport? If you want to travel next month, return fares start from 1.447 €. Find the lowest prices on one-way and return tickets right here.
Ontario.913 € per passenger.Departing Fri, 30 Oct, returning Wed, 4 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Bengaluru on Fri, 30 Oct, arriving in Ontario International.Inbound indirect flight with Delta, departs from Ontario International on Wed, 4 Nov, arriving in Bengaluru.Price includes taxes and charges.From 913 €, select.
Ontario.1.037 € per passenger.Departing Fri, 5 Feb, returning Fri, 26 Feb.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bengaluru on Fri, 5 Feb, arriving in Ontario International.Inbound indirect flight with British Airways, departs from Ontario International on Fri, 26 Feb, arriving in Bengaluru.Price includes taxes and charges.From 1.037 €, select.
Ontario.1.057 € per passenger.Departing Mon, 1 Feb, returning Mon, 1 Mar.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bengaluru on Mon, 1 Feb, arriving in Ontario International.Inbound indirect flight with British Airways, departs from Ontario International on Mon, 1 Mar, arriving in Bengaluru.Price includes taxes and charges.From 1.057 €, select.
Ontario.1.124 € per passenger.Departing Mon, 25 Jan, returning Sun, 31 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bengaluru on Mon, 25 Jan, arriving in Ontario International.Inbound indirect flight with British Airways, departs from Ontario International on Sun, 31 Jan, arriving in Bengaluru.Price includes taxes and charges.From 1.124 €, select.
Ontario.1.126 € per passenger.Departing Mon, 25 Jan, returning Mon, 1 Feb.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bengaluru on Mon, 25 Jan, arriving in Ontario International.Inbound indirect flight with British Airways, departs from Ontario International on Mon, 1 Feb, arriving in Bengaluru.Price includes taxes and charges.From 1.126 €, select.
Ontario.1.145 € per passenger.Departing Wed, 19 Aug, returning Wed, 26 Aug.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bengaluru on Wed, 19 Aug, arriving in Ontario International.Inbound indirect flight with British Airways, departs from Ontario International on Wed, 26 Aug, arriving in Bengaluru.Price includes taxes and charges.From 1.145 €, select.
Ontario.1.218 € per passenger.Departing Wed, 11 Nov, returning Mon, 30 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bengaluru on Wed, 11 Nov, arriving in Ontario International.Inbound indirect flight with British Airways, departs from Ontario International on Mon, 30 Nov, arriving in Bengaluru.Price includes taxes and charges.From 1.218 €, select.
Ontario.1.260 € per passenger.Departing Mon, 15 Jun, returning Tue, 9 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Bengaluru on Mon, 15 Jun, arriving in Ontario International.Inbound indirect flight with Qatar Airways, departs from Ontario International on Tue, 9 Mar, arriving in Bengaluru.Price includes taxes and charges.From 1.260 €, select.
Ontario.1.264 € per passenger.Departing Wed, 9 Sep, returning Thu, 24 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Bengaluru on Wed, 9 Sep, arriving in Ontario International.Inbound indirect flight with Qatar Airways, departs from Ontario International on Thu, 24 Sep, arriving in Bengaluru.Price includes taxes and charges.From 1.264 €, select.
Ontario.1.266 € per passenger.Departing Wed, 16 Sep, returning Thu, 1 Oct.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Bengaluru on Wed, 16 Sep, arriving in Ontario International.Inbound indirect flight with Qatar Airways, departs from Ontario International on Thu, 1 Oct, arriving in Bengaluru.Price includes taxes and charges.From 1.266 €, select.
Ontario.1.267 € per passenger.Departing Wed, 23 Dec, returning Wed, 30 Dec.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Bengaluru on Wed, 23 Dec, arriving in Ontario International.Inbound indirect flight with Qatar Airways, departs from Ontario International on Wed, 30 Dec, arriving in Bengaluru.Price includes taxes and charges.From 1.267 €, select.
Ontario.1.268 € per passenger.Departing Thu, 4 Mar, returning Wed, 10 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Bengaluru on Thu, 4 Mar, arriving in Ontario International.Inbound indirect flight with Qatar Airways, departs from Ontario International on Wed, 10 Mar, arriving in Bengaluru.Price includes taxes and charges.From 1.268 €, select.
Ontario.1.286 € per passenger.Departing Fri, 25 Sep, returning Thu, 5 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Bengaluru on Fri, 25 Sep, arriving in Ontario International.Inbound indirect flight with Qatar Airways, departs from Ontario International on Thu, 5 Nov, arriving in Bengaluru.Price includes taxes and charges.From 1.286 €, select.
Ontario.1.286 € per passenger.Departing Mon, 15 Jun, returning Sat, 15 Aug.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Bengaluru on Mon, 15 Jun, arriving in Ontario International.Inbound indirect flight with Qatar Airways, departs from Ontario International on Sat, 15 Aug, arriving in Bengaluru.Price includes taxes and charges.From 1.286 €, select.
Ontario.1.288 € per passenger.Departing Tue, 22 Sep, returning Sat, 13 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Bengaluru on Tue, 22 Sep, arriving in Ontario International.Inbound indirect flight with Qatar Airways, departs from Ontario International on Sat, 13 Feb, arriving in Bengaluru.Price includes taxes and charges.From 1.288 €, select.
Ontario.1.290 € per passenger.Departing Wed, 10 Jun, returning Sat, 26 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Bengaluru on Wed, 10 Jun, arriving in Ontario International.Inbound indirect flight with Qatar Airways, departs from Ontario International on Sat, 26 Sep, arriving in Bengaluru.Price includes taxes and charges.From 1.290 €, select.

Find the cheapest month to fly from Bengaluru to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bengaluru to Ontario International flights are currently cheapest in February.
May
from 1.360 €
Jun
from 1.447 €
Jul
from 1.385 €
Aug
from 1.145 €
Sep
from 1.264 €
Oct
from 1.311 €
Nov
from 1.218 €
Dec
from 1.267 €
Jan
from 1.124 €
Feb
from 1.037 €
Mar
from 1.268 €
Apr
Find prices

Bengaluru to Ontario International: Alternative routes

Compare routes from Bengaluru to Ontario below. You may find an airport to fly into that's cheaper, faster, or easier than Ontario International.

Ontario International

4km from central Ontario
Closest
from 913 €
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San Bernardino Norton AFB

39km from central Ontario
Search flights

Santa Ana John Wayne

48km from central Ontario
from 971 €
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Long Beach Municipal

54km from central Ontario
from 1.139 €
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Hawthorne

65km from central Ontario
Search flights

Burbank

67km from central Ontario
from 1.018 €
Search flights

Los Angeles International

71km from central Ontario
Cheapest
from 857 €
Search flights

Bengaluru to Ontario: Flight information

The things to know before you go.
Cheapest flight found913 €
Cheapest month to flyOctober

Finding cheap flights from Bengaluru to Ontario International: Frequently asked questions

The best price we found for a return flight from Bengaluru to Ontario International is 913 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Bengaluru to Ontario International. But we found flights with one or more stops from 913 €.
As of May 2026, there are no flights flying from Bengaluru to Ontario International.
The cheapest month to fly from Bengaluru to Ontario International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bengaluru Airport to Ontario International Airport on Friday, 30 October 2026.
No airlines currently offer direct flights between Bengaluru Airport and Ontario International Airport. Most routes have one or more stops.
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 Ontario International 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Ontario International.

Travelling from Kempegowda International Airport (BLR) to Ontario International Airport (ONT): what you need to know

  • Ontario's timezone is UTC-7, which makes Ontario 12 hours 30 minutes behind Bengaluru.

  • Your BLR to ONT flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months such as August, it's a good idea to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead for international flights whenever you're travelling during a peak period in general.

  • Opt for a stopover if you want to break up your flight. Simply uncheck 'Direct flights only' to look at all your options for tickets from Kempegowda International Airport to Ontario International Airport. San Francisco International Airport is a top stopover on the BLR to ONT route.

How to find the cheapest flights from Kempegowda International Airport (BLR) to Ontario International Airport (ONT)

  • 546 € is currently the lowest price for a one-way Kempegowda International Airport to Ontario International Airport flight. Return flights start at 913 €. These fares can change depending on demand.

  • To score cheap tickets from BLR to ONT, book in advance. Airlines usually offer their most competitively priced fares when flights are first released.

  • The 'Whole month' tool shows you the cheapest flights from Kempegowda International Airport to Ontario International Airport across the month. It's a great way to snap up a bargain if your travel plans aren't set in stone.

  • Finding cheap flights from BLR to ONT is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Tailor your trip with filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Kempegowda International Airport to Ontario International Airport.

Handy information about Kempegowda International Airport (BLR)

  • BLR is located at Kial Road, Devanahalli, Bengaluru, Karnataka 56030.

  • Of the departures from Kempegowda International Airport, 71.17% land on time at their destination.

  • Kempegowda International Airport is about 32 kilometres from central Bengaluru. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 50 minutes or so to arrive, depending on the traffic.

  • Planning to catch public transport? Expect a trip time of around 1 hour 55 minutes.

  • Get your trip off to a leisurely start by staying near BLR. Whether you're boarding an early flight from Kempegowda International Airport to Ontario International Airport or just don't want to be rushed, these hotels are ideal:

Arriving at Ontario International Airport (ONT)

Getting from Ontario International Airport (ONT) to central Ontario

  • The street address for ONT is 2900 E. Airport Drive.

  • From Ontario International Airport, Ontario is approximately 6 kilometres away. It takes around 10 minutes to reach the centre driving.

  • When travelling on public transport, expect a journey of about 1 hour 30 minutes.

When to fly to Ontario International Airport (ONT)

  • August is the most popular month for flights from Kempegowda International Airport to Ontario International Airport. For a quieter experience, visit Ontario in May.

  • When reserving your flight from Kempegowda International Airport to Ontario International Airport, consider the type of weather you enjoy. August is the warmest month in Ontario, with temperatures ranging from 15ºC (59ºF) to 35ºC (95ºF).

  • January has average temperatures of between 4ºC (39ºF) and 23ºC (73ºF). Look for cheap tickets from BLR to ONT sometime around then if you like travelling in cooler conditions.

Explore more of United States

  • Los Angeles is just one of the many cities in United States waiting to be discovered after you've seen Ontario. Around 56 kilometres away to the west, its top attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 153 kilometres south of Ontario, San Diego is another favourite stop in United States. Start your sightseeing at San Diego Zoo, USS Midway Museum and SeaWorld San Diego.

Plan the rest of your trip from Bengaluru to Ontario

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.