When did momondo last update prices for flights from Ontario Airport to Kolkata Netaji S. Chandra Airport?

Prices for flights from Ontario Airport to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.

How old do you have to be to fly from Ontario Airport to Kolkata Netaji S. Chandra Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Kolkata Netaji S. Chandra Airport.

What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

The travel and health documents required for your trip to Kolkata Netaji S. Chandra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kolkata Netaji S. Chandra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$685 Cheap Flights from Ontario to Kolkata in 2026/27

Find the cheapest flights from Ontario to Kolkata

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 pm - 12:40 amONT Ontario-CCU Kolkata Netaji S. Chandra

36h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

1:55 am - 5:05 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,516Multiple Airlines

Wed, Jan 6 - Fri, Feb 19

10:50 pm - 12:40 amONT Ontario-CCU Kolkata Netaji S. Chandra

60h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

1:55 am - 5:05 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

52h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,521Multiple Airlines

Thu, Nov 5 - Sat, Nov 14

10:50 pm - 12:40 amONT Ontario-CCU Kolkata Netaji S. Chandra

36h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

1:55 am - 5:05 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,543Multiple Airlines

Sat, Nov 7 - Sat, Dec 5

10:50 pm - 4:15 pmONT Ontario-CCU Kolkata Netaji S. Chandra

27h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

1:55 am - 5:05 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,585Multiple Airlines

Thu, Dec 3 - Sun, Dec 13

10:50 pm - 12:40 amONT Ontario-CCU Kolkata Netaji S. Chandra

36h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

1:55 am - 5:05 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,625Multiple Airlines

Wed, Nov 25 - Fri, Dec 11

10:50 pm - 4:15 pmONT Ontario-CCU Kolkata Netaji S. Chandra

27h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

5:30 pm - 5:05 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

61h 05m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,686Multiple Airlines

Thu, Nov 26 - Sat, Dec 12

10:25 am - 1:55 amONT Ontario-CCU Kolkata Netaji S. Chandra

27h 00m2 stops Dallas/Fort Worth Doha Hamad Intl

3:25 am - 6:42 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

28h 47m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,721Qatar Airways

Tue, Oct 27 - Tue, Nov 10

5:06 pm - 4:15 pmONT Ontario-CCU Kolkata Netaji S. Chandra

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

5:55 am - 7:30 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

27h 05m2 stops New Delhi Indira Gandhi Intl San Francisco

$1,762Multiple Airlines

Thu, Nov 5 - Sun, Nov 15

10:50 pm - 4:15 pmONT Ontario-CCU Kolkata Netaji S. Chandra

27h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

1:55 am - 5:05 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,841Multiple Airlines

Tue, Nov 10 - Sat, Nov 14

11:36 am - 1:55 amONT Ontario-CCU Kolkata Netaji S. Chandra

24h 49m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:25 am - 6:51 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

28h 56m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,863Qatar Airways

Wed, Jan 27 - Sat, Jan 30

Cheap last minute flights

Enter your travel dates to find the best prices.

11:05 pm - 4:55 pmONT Ontario-CCU Kolkata Netaji S. Chandra

29h 20m2 stops New York John F Kennedy Intl Mumbai Chhatrapati Shivaji Intl

12:30 am - 10:10 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

58h 10m3 stops New Delhi Indira Gandhi Intl Rome Fiumicino New York John F Kennedy Intl

$1,711Multiple Airlines

Sat, Oct 10 - Fri, Oct 16

12:10 am - 12:10 amONT Ontario-CCU Kolkata Netaji S. Chandra

35h 30m3 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi Mumbai Chhatrapati Shivaji Intl

9:40 pm - 6:00 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

32h 50m3 stops Mumbai Chhatrapati Shivaji Intl Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,858Multiple Airlines

Wed, Oct 7 - Fri, Oct 16

11:13 am - 2:10 amONT Ontario-CCU Kolkata Netaji S. Chandra

26h 27m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:25 am - 9:11 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

30h 16m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,869Qatar Airways

Thu, Oct 8 - Thu, Oct 29

12:10 am - 12:10 amONT Ontario-CCU Kolkata Netaji S. Chandra

35h 30m3 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi Mumbai Chhatrapati Shivaji Intl

11:30 pm - 6:00 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

31h 00m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,889Multiple Airlines

Wed, Oct 7 - Fri, Oct 16

12:10 am - 10:45 pmONT Ontario-CCU Kolkata Netaji S. Chandra

34h 05m3 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi Mumbai Chhatrapati Shivaji Intl

9:40 pm - 6:00 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

32h 50m3 stops Mumbai Chhatrapati Shivaji Intl Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$2,016Multiple Airlines

Fri, Oct 9 - Sat, Oct 17

11:13 am - 2:10 amONT Ontario-CCU Kolkata Netaji S. Chandra

26h 27m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:25 am - 12:06 amCCU Kolkata Netaji S. Chandra-ONT Ontario

33h 11m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$2,018Qatar Airways

Thu, Oct 8 - Sat, Oct 31

11:13 am - 2:10 amONT Ontario-CCU Kolkata Netaji S. Chandra

26h 27m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:25 am - 6:44 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

27h 49m2 stops Doha Hamad Intl Dallas/Fort Worth

$2,035Qatar Airways

Thu, Oct 8 - Fri, Oct 30

6:02 am - 2:10 amONT Ontario-CCU Kolkata Netaji S. Chandra

31h 38m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:40 am - 6:00 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

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

$2,040Qatar Airways

Sat, Oct 10 - Fri, Oct 16

6:02 am - 2:10 amONT Ontario-CCU Kolkata Netaji S. Chandra

31h 38m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:40 am - 6:00 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

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

$2,047Multiple Airlines

Sat, Oct 10 - Fri, Oct 16

2:13 pm - 2:10 amONT Ontario-CCU Kolkata Netaji S. Chandra

47h 27m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:40 am - 6:00 pmCCU Kolkata Netaji S. Chandra-ONT Ontario

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

$2,227Qatar Airways

Thu, Oct 8 - Thu, Oct 15

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Qatar Airways flights from Ontario to Kolkata

Our best Qatar Airways deals on Ontario to Kolkata flight tickets

Qatar Airways

Oct 27

ONT10:25 amOntario

27h 00m

2 stops

CCU1:55 amKolkata Netaji S. Chandra

Nov 10

CCU3:25 amKolkata Netaji S. Chandra

28h 47m

2 stops

ONT6:42 pmOntario

$1,721

Qatar Airways

Jan 27

ONT11:36 amOntario

24h 49m

2 stops

CCU1:55 amKolkata Netaji S. Chandra

Jan 30

CCU3:25 amKolkata Netaji S. Chandra

28h 56m

2 stops

ONT6:51 pmOntario

$1,863

Qatar Airways

Oct 8

ONT11:13 amOntario

26h 27m

2 stops

CCU2:10 amKolkata Netaji S. Chandra

Oct 29

CCU3:25 amKolkata Netaji S. Chandra

30h 16m

2 stops

ONT9:11 pmOntario

$1,869

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Wed 1/6

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Fri 2/19

1:55 am-5:05 pm

2 stops28h 40m

$1,516

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 11/5

10:50 pm-12:40 am

2 stops60h 20m

Kolkata Netaji S. Chandra

Sat 11/14

1:55 am-5:05 pm

2 stops52h 40m

$1,521

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sat 11/7

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Sat 12/5

1:55 am-5:05 pm

2 stops28h 40m

$1,543

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 12/3

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Sun 12/13

1:55 am-5:05 pm

2 stops28h 40m

$1,585

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Wed 11/25

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Fri 12/11

1:55 am-5:05 pm

2 stops28h 40m

$1,625

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 11/26

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Sat 12/12

5:30 pm-5:05 pm

2 stops61h 05m

$1,686

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 10/27

10:25 am-1:55 am

2 stops27h 00m

Kolkata Netaji S. Chandra

Tue 11/10

3:25 am-6:42 pm

2 stops28h 47m

$1,721

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 11/5

5:06 pm-4:15 pm

3 stops33h 39m

Kolkata Netaji S. Chandra

Sun 11/15

5:55 am-7:30 pm

2 stops27h 05m

$1,762

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 11/10

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Sat 11/14

1:55 am-5:05 pm

2 stops28h 40m

$1,841

Quickest round-trip

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Wed 1/27

11:36 am-1:55 am

2 stops24h 49m

Kolkata Netaji S. Chandra

Sat 1/30

3:25 am-6:51 pm

2 stops28h 56m

$1,863

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Kolkata Netaji S. Chandra?

Qatar Airways is the most popular carrier operating from Ontario to Kolkata Netaji S. Chandra

What airlines fly to Kolkata?

Singapore Airlines, Emirates and IndiGo are the top three most popular airlines that fly to Kolkata from Ontario according to our data. Singapore Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 8 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Kolkata according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Kolkata (ONT to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Kolkata

Best Price Found	$685
Fastest flight time	27h 55m
Direct flights	None

The best one-way flight to Kolkata from Ontario in the past 72 hours is $685. The best round-trip flight deal from Ontario to Kolkata found on momondo in the last 72 hours is $1,516.

The fastest flight from Ontario to Kolkata takes 27h 55m

There are no direct flights from Ontario to Kolkata. There are no popular flight routes from Ontario to Kolkata.

Search flight deals

Frequently asked questions about flying from Ontario to Kolkata

How far is Ontario to Kolkata Netaji S. Chandra by plane?
The distance between Ontario and Kolkata Netaji S. Chandra is about 8161.4 mi. Flights usually cover this in 27h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Kolkata Netaji S. Chandra Airport?
Prices for flights from Ontario Airport to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.
How old do you have to be to fly from Ontario Airport to Kolkata Netaji S. Chandra Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The travel and health documents required for your trip to Kolkata Netaji S. Chandra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kolkata Netaji S. Chandra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Kolkata?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Kolkata. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Kolkata with flexible booking policies on momondo?

Flights from Ontario to Kolkata with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Kolkata?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Kolkata.

I’m not ready to book a flight from Ontario to Kolkata right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kolkata, momondo offers a useful price alert feature which will track prices for flights to Kolkata from Ontario and alert you when they change.

An easier way to manage your Kolkata trip

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Cheap flights from Ontario to Kolkata from $685

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Kolkata departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Qatar Airways flights from Ontario to Kolkata

Our best Qatar Airways deals on Ontario to Kolkata flight tickets

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How to get the cheapest flight ticket from Ontario to Kolkata

What is the cheapest airline that flies from Ontario to Kolkata Netaji S. Chandra?

What airlines fly to Kolkata?

When to book flights from Ontario to Kolkata

Cheap Ontario to Kolkata (ONT to CCU) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Kolkata

Why use momondo?

An easier way to manage your Kolkata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Airports servicing West Bengal

Fly your favorite airline to Kolkata

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Kolkata

List of cabin classes available on flights landing in Kolkata. Availability may vary depending on flight origin and airline.

Popular cities in India

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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