What is the cheapest flight from Ontario to Kolkata?

In the last 3 days, the lowest price for a flight from Ontario to Kolkata was $589 for a one-way ticket and $1,031 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Ontario and Kolkata?

A passport is required to fly from Ontario to Kolkata. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Ontario to Kolkata?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Ontario to Kolkata?

Star Alliance, and oneworld are the airline alliances operating flights between Ontario and Kolkata, with oneworld being the most commonly used for this route.

How does KAYAK find such low prices on flights from Ontario to Kolkata?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Kolkata. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Kolkata?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Kolkata?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kolkata with an airline and back to Ontario with another airline. Booking your flights between Ontario and CCU can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Kolkata?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kolkata from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$589 CHEAP FLIGHTS from Ontario to Kolkata (ONT - CCU)

ONT - CCU

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Flight Deals

Cheap Flights from Ontario to Kolkata (ONT-CCU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Kolkata that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Kolkata

sáb, set 6 - seg, out 6

10:56 pm - 8:35 pmONT-CCU

33h 09m2 stops

4:00 am - 9:29 pmCCU-ONT

29h 59m2 stops

$1,031Etihad Airways

Find Deal

sáb, set 6 - dom, out 5

10:56 pm - 8:35 pmONT-CCU

33h 09m2 stops

9:30 pm - 9:29 pmCCU-ONT

36h 29m2 stops

$1,064Etihad Airways

Find Deal

sáb, dez 6 - sex, fev 6

9:45 pm - 11:50 pmONT-CCU

36h 35m2 stops

12:50 am - 4:30 pmCCU-ONT

29h 10m2 stops

$1,105

Find Deal

sex, out 31 - qui, dez 4

10:45 pm - 11:55 pmONT-CCU

36h 40m2 stops

12:30 am - 4:30 pmCCU-ONT

53h 30m2 stops

$1,107

Find Deal

seg, set 22 - seg, out 13

10:53 am - 2:20 amONT-CCU

26h 57m2 stops

3:50 am - 6:52 pmCCU-ONT

27h 32m2 stops

$2,193Qatar Airways

Find Deal

qui, set 4 - sex, fev 13

10:53 am - 2:20 amONT-CCU

26h 57m2 stops

3:25 am - 5:51 pmCCU-ONT

27h 56m2 stops

$2,230Qatar Airways

Find Deal

seg, set 1 - qui, set 11

11:59 pm - 4:50 pmONT-CCU

28h 21m2 stops

12:40 pm - 9:29 pmCCU-ONT

45h 19m2 stops

$3,719Air India

Find Deal

qui, nov 6 - qui, fev 5

11:59 pm - 7:25 amONT-CCU

41h 56m3 stops

7:30 pm - 5:53 pmCCU-ONT

59h 53m3 stops

$3,883British Airways

Find Deal

ter, set 16 - sex, set 26

10:56 pm - 9:35 pmONT-CCU

34h 09m2 stops

7:55 pm - 9:29 pmCCU-ONT

38h 04m2 stops

$4,078Air India

Find Deal

qui, nov 6 - qui, fev 5

2:59 pm - 7:25 amONT-CCU

50h 56m3 stops

7:30 pm - 5:53 pmCCU-ONT

59h 53m3 stops

$4,863British Airways

Find Deal

Booking Insights

KAYAK's insights & trends for Ontario to Kolkata flights

Get data-powered insights and trends into flights from Ontario to Kolkata to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Kolkata?

In the past 3 days, the cheapest round-trip tickets from Ontario to Kolkata were found on Etihad Airways ($1,031) and Qatar Airways ($2,193).

Find deals

Cheapest flight	$589

Flight from Ontario to Kolkata

When to book flights from Ontario to Kolkata

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

What is the cheapest flight from Ontario to Kolkata?
In the last 3 days, the lowest price for a flight from Ontario to Kolkata was $589 for a one-way ticket and $1,031 for a round-trip.
Do I need a passport to fly between Ontario and Kolkata?
A passport is required to fly from Ontario to Kolkata.
Which aircraft models fly most regularly from Ontario to Kolkata?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Ontario to Kolkata?
Star Alliance, and oneworld are the airline alliances operating flights between Ontario and Kolkata, with oneworld being the most commonly used for this route.
How does KAYAK find such low prices on flights from Ontario to Kolkata?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Kolkata.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Kolkata?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Kolkata?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kolkata with an airline and back to Ontario with another airline. Booking your flights between Ontario and CCU can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Kolkata?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kolkata from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Kolkata

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Ontario (ONT)

Kolkata (CCU)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

ONT - CCU

$589 Find Cheap Flights from Ontario to Kolkata

KAYAK searches hundreds of travel sites at once for deals on flights to Kolkata

Cheap Flights from Ontario to Kolkata (ONT-CCU)

Recent round-trip flight deals from Ontario to Kolkata

Recent one-way flight deals from Ontario to Kolkata

Recent last minute flight deals from Ontario to Kolkata

KAYAK's insights & trends for Ontario to Kolkata flights

Get data-powered insights and trends into flights from Ontario to Kolkata to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Kolkata?

In the past 3 days, the cheapest round-trip tickets from Ontario to Kolkata were found on Etihad Airways ($1,031) and Qatar Airways ($2,193).

Good to know

When to book flights from Ontario to Kolkata

FAQs for booking flights from Ontario to Kolkata

What is the cheapest flight from Ontario to Kolkata?

In the last 3 days, the lowest price for a flight from Ontario to Kolkata was $589 for a one-way ticket and $1,031 for a round-trip.

Do I need a passport to fly between Ontario and Kolkata?

A passport is required to fly from Ontario to Kolkata.

Which aircraft models fly most regularly from Ontario to Kolkata?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Ontario to Kolkata?

Star Alliance, and oneworld are the airline alliances operating flights between Ontario and Kolkata, with oneworld being the most commonly used for this route.

How does KAYAK find such low prices on flights from Ontario to Kolkata?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Kolkata.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Kolkata?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Kolkata?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kolkata with an airline and back to Ontario with another airline. Booking your flights between Ontario and CCU can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Kolkata?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kolkata from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Kolkata

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Kolkata

Complete your trip to Kolkata with a hotel stay or car rental

Find direct flights to and from Ontario and Kolkata

Flights to other popular destinations

Flights from domestic origins to Kolkata

Choose which airport to fly into in Kolkata