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

Flights from Kolkata to Ontario usually depart from Kolkata Netaji S. Chandra (CCU) and arrive at Ontario (ONT).

What popular places can I visit in Ontario?

Ontario Convention Center is one of the most viewed places in Ontario on KAYAK.

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

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.

Have flight prices from Kolkata to Ontario changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ₹ 153,544 to ₹ 967,435. That means the highest observed fare was about 6x higher than the lowest one.

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

One-way fares from Kolkata to Ontario are currently in line with typical prices for this route. Average one-way fares are about ₹ 92,768.

What is the time difference between Kolkata and Ontario?

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

Which car hire options are available at Ontario Airport (ONT)?

Ontario Airport (ONT) hosts 5 major car hire companies, with daily rates starting from around ₹ 1,713 for economy cars. Top options include: • Fox • Thrifty • Europcar • Dollar • Alamo

What is the cheapest airline to fly from Kolkata to Ontario?

Qatar Airways (₹ 163,698) offered the cheapest return ticket from Kolkata to Ontario in the last 5 days.

₹ 68,391 CHEAP FLIGHTS from Kolkata to Ontario (CCU - ONT)

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Cheapest one-way flight

₹ 68,391

Typical prices: ₹ 93,167-₹ 93,167

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Thu 25/10

CCU - ONT • 3 stops

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Flight Deals

Cheap Flights from Kolkata to Ontario (CCU-ONT)

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

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Recent return flight deals from Kolkata to Ontario

Wed, 28 Oct - Thu, 12 Nov

00:50 - 18:05CCU Kolkata Netaji S. Chandra-ONT Ontario

29h 45m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

17:06 - 16:15ONT Ontario-CCU Kolkata Netaji S. Chandra

33h 39m3 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

₹ 153,544Multiple Airlines

Wed, 28 Oct - Thu, 12 Nov

03:25 - 23:42CCU Kolkata Netaji S. Chandra-ONT Ontario

32h 47m2 stops Doha Hamad Intl Seattle/Tacoma Intl

06:00 - 01:55ONT Ontario-CCU Kolkata Netaji S. Chandra

30h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 163,698Qatar Airways

Sun, 25 Oct - Mon, 2 Nov

03:25 - 23:42CCU Kolkata Netaji S. Chandra-ONT Ontario

32h 47m2 stops Doha Hamad Intl Seattle/Tacoma Intl

06:00 - 01:55ONT Ontario-CCU Kolkata Netaji S. Chandra

30h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 176,150Qatar Airways

Sun, 25 Oct - Mon, 2 Nov

03:25 - 10:17CCU Kolkata Netaji S. Chandra-ONT Ontario

43h 22m2 stops Doha Hamad Intl Seattle/Tacoma Intl

06:00 - 01:55ONT Ontario-CCU Kolkata Netaji S. Chandra

30h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 176,341Qatar Airways

Wed, 11 Nov - Fri, 12 Mar

03:25 - 18:17CCU Kolkata Netaji S. Chandra-ONT Ontario

28h 22m2 stops Doha Hamad Intl Seattle/Tacoma Intl

06:00 - 01:55ONT Ontario-CCU Kolkata Netaji S. Chandra

30h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 178,353Qatar Airways

Fri, 23 Oct - Sat, 31 Oct

03:40 - 18:00CCU Kolkata Netaji S. Chandra-ONT Ontario

26h 50m2 stops Doha Hamad Intl Seattle/Tacoma Intl

11:13 - 01:55ONT Ontario-CCU Kolkata Netaji S. Chandra

26h 12m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 186,399Qatar Airways

Wed, 4 Nov - Fri, 6 Nov

03:25 - 18:17CCU Kolkata Netaji S. Chandra-ONT Ontario

28h 22m2 stops Doha Hamad Intl Seattle/Tacoma Intl

06:00 - 01:55ONT Ontario-CCU Kolkata Netaji S. Chandra

30h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 202,395Qatar Airways

Mon, 26 Oct - Tue, 3 Nov

03:25 - 18:00CCU Kolkata Netaji S. Chandra-ONT Ontario

27h 05m2 stops Doha Hamad Intl Seattle/Tacoma Intl

07:00 - 01:55ONT Ontario-CCU Kolkata Netaji S. Chandra

29h 25m2 stops Dallas/Fort Worth Doha Hamad Intl

₹ 213,219Qatar Airways

Sun, 25 Oct - Sun, 1 Nov

04:00 - 18:44CCU Kolkata Netaji S. Chandra-ONT Ontario

51h 14m2 stops Doha Hamad Intl Dallas/Fort Worth

06:00 - 01:55ONT Ontario-CCU Kolkata Netaji S. Chandra

30h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 213,985Qatar Airways

Sun, 25 Oct - Sun, 1 Nov

04:00 - 18:44CCU Kolkata Netaji S. Chandra-ONT Ontario

51h 14m2 stops Doha Hamad Intl Dallas/Fort Worth

06:00 - 01:55ONT Ontario-CCU Kolkata Netaji S. Chandra

30h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 229,886Qatar Airways

Booking Insights

Price, demand, and travel trends for Kolkata to Ontario flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Kolkata to Ontario with more confidence.

What is the cheapest airline to fly from Kolkata to Ontario?: Qatar Airways (₹ 163,698) offered the cheapest return ticket from Kolkata to Ontario in the last 5 days.

Find deals

Cheapest flight	₹ 68,391

Flights from Kolkata to Ontario

When to book flights from Kolkata to Ontario

Are your dates flexible? Find out the best times to travel from Kolkata to Ontario 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 Kolkata to Ontario?
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.
Have flight prices from Kolkata to Ontario changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ₹ 153,544 to ₹ 967,435. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Kolkata to Ontario looking right now?
One-way fares from Kolkata to Ontario are currently in line with typical prices for this route. Average one-way fares are about ₹ 92,768.
Which car hire options are available at Ontario Airport (ONT)?
Ontario Airport (ONT) hosts 5 major car hire companies, with daily rates starting from around ₹ 1,713 for economy cars. Top options include:
• Fox
• Thrifty
• Europcar
• Dollar
• Alamo
Which airports can I use when flying from Kolkata to Ontario?
Flights from Kolkata to Ontario usually depart from Kolkata Netaji S. Chandra (CCU) and arrive at Ontario (ONT).
What is the time difference between Kolkata and Ontario?
Ontario is 12 hours behind Kolkata (Pacific Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Ontario?
Ontario Convention Center is one of the most viewed places in Ontario on KAYAK.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.
- Azure Hotel & Suites, Trademark Collection by Wyndham
- La Quinta Inn & Suites by Wyndham Ontario Airport
- Ontario Airport Inn

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CCU - ONT

₹ 68,391 Find Cheap Flights from Kolkata to Ontario – Compare and Save

Everything you should know

Cheap Flights from Kolkata to Ontario (CCU-ONT)

Recent return flight deals from Kolkata to Ontario

Recent one-way flight deals from Kolkata to Ontario

Recent last minute flight deals from Kolkata to Ontario

Price, demand, and travel trends for Kolkata to Ontario flights

What is the cheapest airline to fly from Kolkata to Ontario?

Key details for Kolkata to Ontario flights

Cheapest flight

When to book flights from Kolkata to Ontario

Your Kolkata to Ontario flight questions, answered

Your guide to booking Kolkata to Ontario flights

More options for your flight from Kolkata to Ontario

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

Information on your arrival and departure airports

Cabin class types available on flights from Kolkata to Ontario

Flights from domestic origins to Ontario

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