Which airports can I use when flying from Ontario to Chennai?

Flights from Ontario to Chennai usually depart from Ontario (ONT) and arrive at Chennai (MAA).

Can I save money by using flexible dates for flights from Ontario to Chennai?

Yes. Flexible dates can save you up to 56% on flights from Ontario to Chennai. Saturday is the cheapest departure day at ₹ 105,460 return on average, while Wednesday is the most expensive at ₹ 239,229, a difference of ₹ 133,769. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from Ontario to Chennai?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Ontario to Chennai looking right now?

One-way fares from Ontario to Chennai are currently lower than usual. Average one-way flight prices are about ₹ 66,145, which is 45% below the typical average for this route.

What is the time difference between Ontario and Chennai?

Chennai is 12 hours ahead of Ontario (India Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Cheap Flights from Ontario to Chennai | KAYAK

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Cheapest return flight

₹ 116,496

Typical prices: ₹ 105,422-₹ 239,228

Multiple Airlines

Fri 26/10Fri 9/11

ONT - MAA • 2 stops

Cheapest one-way flight

₹ 51,915

Typical prices: ₹ 87,900-₹ 122,432

Multiple Airlines

Fri 19/10

ONT - MAA • 2 stops

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Flight Deals

Cheap Flights from Ontario to Chennai (ONT-MAA)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Ontario to Chennai

Mon, 26 Oct - Mon, 9 Nov

12:01 - 10:20ONT Ontario-MAA Chennai

33h 49m2 stops San Francisco New Delhi Indira Gandhi Intl

08:05 - 19:30MAA Chennai-ONT Ontario

24h 55m2 stops New Delhi Indira Gandhi Intl San Francisco

₹ 116,496Multiple Airlines

Wed, 21 Oct - Fri, 30 Oct

00:10 - 22:50ONT Ontario-MAA Chennai

34h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Singapore Changi

03:55 - 23:51MAA Chennai-ONT Ontario

32h 26m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl

₹ 119,759Multiple Airlines

Wed, 21 Oct - Fri, 30 Oct

00:10 - 22:50ONT Ontario-MAA Chennai

34h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Singapore Changi

03:55 - 23:51MAA Chennai-ONT Ontario

32h 26m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl

₹ 119,854Multiple Airlines

Wed, 21 Oct - Mon, 9 Nov

00:10 - 22:50ONT Ontario-MAA Chennai

34h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Singapore Changi

03:55 - 23:51MAA Chennai-ONT Ontario

33h 26m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl

₹ 121,582Multiple Airlines

Sat, 17 Oct - Sun, 1 Nov

00:10 - 22:35ONT Ontario-MAA Chennai

33h 55m3 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi Mumbai Chhatrapati Shivaji Intl

01:00 - 17:05MAA Chennai-ONT Ontario

29h 35m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

₹ 123,885Multiple Airlines

Fri, 23 Oct - Sun, 15 Nov

00:10 - 22:50ONT Ontario-MAA Chennai

34h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Singapore Changi

03:55 - 23:51MAA Chennai-ONT Ontario

33h 26m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl

₹ 125,324Multiple Airlines

Mon, 26 Oct - Sun, 8 Nov

06:15 - 02:30ONT Ontario-MAA Chennai

31h 45m3 stops Denver Intl Atlanta Hartsfield-Jackson Doha Hamad Intl

04:05 - 23:51MAA Chennai-ONT Ontario

33h 16m3 stops Doha Hamad Intl Atlanta Hartsfield-Jackson Denver Intl

₹ 126,188Multiple Airlines

Sat, 31 Oct - Sat, 14 Nov

06:25 - 02:35ONT Ontario-MAA Chennai

31h 40m3 stops Denver Intl Atlanta Hartsfield-Jackson Abu Dhabi Zayed Intl

03:55 - 23:51MAA Chennai-ONT Ontario

33h 26m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl

₹ 127,052Multiple Airlines

Fri, 23 Oct - Sun, 15 Nov

00:10 - 22:55ONT Ontario-MAA Chennai

34h 15m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

03:55 - 23:51MAA Chennai-ONT Ontario

33h 26m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl

₹ 129,642Multiple Airlines

Wed, 21 Oct - Mon, 9 Nov

00:10 - 23:00ONT Ontario-MAA Chennai

34h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

03:55 - 23:51MAA Chennai-ONT Ontario

33h 26m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl

₹ 129,738Multiple Airlines

Recent last minute flight deals from Ontario to Chennai

Thu, 8 Oct - Sat, 24 Oct

22:10 - 20:50ONT Ontario-MAA Chennai

34h 10m2 stops Charlotte Douglas Abu Dhabi Zayed Intl

10:15 - 22:59MAA Chennai-ONT Ontario

49h 14m2 stops Abu Dhabi Zayed Intl Charlotte Douglas

₹ 123,021Etihad Airways

Sat, 10 Oct - Mon, 19 Oct

00:10 - 22:50ONT Ontario-MAA Chennai

34h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Singapore Changi

23:40 - 18:00MAA Chennai-ONT Ontario

30h 50m3 stops Bangkok Don Mueang Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl

₹ 133,961Multiple Airlines

Wed, 7 Oct - Fri, 16 Oct

00:10 - 22:50ONT Ontario-MAA Chennai

34h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Singapore Changi

04:15 - 23:50MAA Chennai-ONT Ontario

32h 05m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl

₹ 138,567Multiple Airlines

Wed, 7 Oct - Thu, 22 Oct

00:10 - 22:50ONT Ontario-MAA Chennai

34h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Singapore Changi

01:10 - 18:00MAA Chennai-ONT Ontario

29h 20m3 stops Bangkok Suvarnabhumi Ho Chi Minh City Taipei City Taiwan Taoyuan Intl

₹ 147,875Multiple Airlines

Thu, 8 Oct - Fri, 16 Oct

06:02 - 02:40ONT Ontario-MAA Chennai

32h 08m2 stops Seattle/Tacoma Intl Doha Hamad Intl

04:20 - 18:00MAA Chennai-ONT Ontario

26h 10m2 stops Doha Hamad Intl Seattle/Tacoma Intl

₹ 149,410Multiple Airlines

Fri, 9 Oct - Sun, 18 Oct

00:10 - 23:05ONT Ontario-MAA Chennai

34h 25m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Kuala Lumpur Intl

23:40 - 18:00MAA Chennai-ONT Ontario

30h 50m3 stops Bangkok Don Mueang Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl

₹ 152,289Multiple Airlines

Thu, 8 Oct - Sat, 24 Oct

11:13 - 02:40ONT Ontario-MAA Chennai

26h 57m2 stops Seattle/Tacoma Intl Doha Hamad Intl

04:05 - 18:00MAA Chennai-ONT Ontario

26h 25m2 stops Doha Hamad Intl Seattle/Tacoma Intl

₹ 153,153Multiple Airlines

Fri, 9 Oct - Sat, 17 Oct

06:02 - 02:40ONT Ontario-MAA Chennai

32h 08m2 stops Seattle/Tacoma Intl Doha Hamad Intl

04:05 - 18:00MAA Chennai-ONT Ontario

26h 25m2 stops Doha Hamad Intl Seattle/Tacoma Intl

₹ 168,794Qatar Airways

Sat, 10 Oct - Sun, 18 Oct

10:04 - 02:30ONT Ontario-MAA Chennai

27h 56m3 stops Las Vegas Harry Reid Intl San Francisco Dubai Intl

22:05 - 19:40MAA Chennai-ONT Ontario

34h 05m2 stops Dubai Intl San Francisco

₹ 172,537Multiple Airlines

Thu, 8 Oct - Fri, 23 Oct

06:15 - 02:40ONT Ontario-MAA Chennai

31h 55m3 stops Denver Intl Washington, D.C. Reagan-National Doha Hamad Intl

01:10 - 18:00MAA Chennai-ONT Ontario

29h 20m3 stops Bangkok Suvarnabhumi Ho Chi Minh City Taipei City Taiwan Taoyuan Intl

₹ 183,188Multiple Airlines

Useful Info

Cheapest flight	₹ 51,915

One-way flight from Ontario to Chennai

When to book flights from Ontario to Chennai

Are your dates flexible? Find out the best times to travel from Ontario to Chennai based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Ontario to Chennai?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from Ontario to Chennai looking right now?
One-way fares from Ontario to Chennai are currently lower than usual. Average one-way flight prices are about ₹ 66,145, which is 45% below the typical average for this route.
Which airports can I use when flying from Ontario to Chennai?
Flights from Ontario to Chennai usually depart from Ontario (ONT) and arrive at Chennai (MAA).
Can I save money by using flexible dates for flights from Ontario to Chennai?
Yes. Flexible dates can save you up to 56% on flights from Ontario to Chennai. Saturday is the cheapest departure day at ₹ 105,460 return on average, while Wednesday is the most expensive at ₹ 239,229, a difference of ₹ 133,769.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What is the time difference between Ontario and Chennai?
Chennai is 12 hours ahead of Ontario (India Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Saturday departure and avoid flying on Wednesday. On this route, Saturday flights average ₹ 105,460, about ₹ 133,769 less than Wednesday fares (56% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Chennai Airport.

• Radisson Blu Hotel And Suites GRT Chennai
• Ridhan Regency
• Hotel Southern Comfort

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ONT - MAA

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Everything you should know

Cheap Flights from Ontario to Chennai (ONT-MAA)

Recent return flight deals from Ontario to Chennai

Recent one-way flight deals from Ontario to Chennai

Recent last minute flight deals from Ontario to Chennai

Key details for Ontario to Chennai flights

Cheapest flight

When to book flights from Ontario to Chennai

Your Ontario to Chennai flight questions, answered

Your guide to booking Ontario to Chennai flights

More options for your flight from Ontario to Chennai

Complete your trip to Chennai with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Chennai

Flights from domestic origins to Chennai

Flights to other popular destinations