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Cheap flights from Ontario to Kolkata from $722

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 pm - 11:50 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
35h 30m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
12:50 am - 5:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
29h 45m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,283Multiple Airlines
Sat, Jan 9 - Mon, Jan 25
Multiple Airlines Logo
10:50 pm - 12:40 amONT  Ontario-CCU Kolkata Netaji S. Chandra
36h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:55 am - 5:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,386Multiple Airlines
Wed, Feb 3 - Tue, Feb 16
Multiple Airlines Logo
10:50 pm - 4:15 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
27h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:55 am - 5:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,411Multiple Airlines
Tue, Feb 2 - Mon, Feb 15
Multiple Airlines Logo
7:06 pm - 4:15 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
31h 39m3 stops San Francisco Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
3:20 am - 10:17 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 27m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Denver Intl
$1,420Multiple Airlines
Tue, Dec 1 - Mon, Dec 7
Multiple Airlines Logo
10:50 pm - 4:15 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
27h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
12:50 am - 3:55 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 35m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,435Multiple Airlines
Tue, Jan 26 - Mon, Feb 22
Multiple Airlines Logo
10:50 pm - 4:15 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
27h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:55 am - 5:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,475Multiple Airlines
Sun, Feb 14 - Wed, Feb 17
Multiple Airlines Logo
10:50 pm - 4:15 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
27h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:55 am - 5:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,481Multiple Airlines
Sun, Nov 29 - Sun, Dec 13
Multiple Airlines Logo
10:50 pm - 4:15 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
27h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:55 am - 5:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,489Multiple Airlines
Thu, Jan 7 - Sun, Jan 31
Multiple Airlines Logo
10:50 pm - 12:40 amONT  Ontario-CCU Kolkata Netaji S. Chandra
36h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
5:30 pm - 5:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
37h 05m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,495Multiple Airlines
Sun, Jan 10 - Sat, Jan 16
Multiple Airlines Logo
10:50 pm - 12:40 amONT  Ontario-CCU Kolkata Netaji S. Chandra
36h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
2:00 am - 6:00 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 30m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,501Multiple Airlines
Mon, Feb 22 - Tue, Mar 30

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Qatar Airways flights from Ontario to Kolkata

Our best Qatar Airways deals on Ontario to Kolkata flight tickets
Qatar Airways
Mar 8
ONT6:00 amOntario
30h 25m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Apr 7
CCU4:00 amKolkata Netaji S. Chandra
31h 09m
2 stops
ONT10:39 pmOntario
$1,515
Qatar Airways
Jan 20
ONT11:34 amOntario
24h 51m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Mar 21
CCU3:25 amKolkata Netaji S. Chandra
31h 44m
2 stops
ONT10:39 pmOntario
$1,523
Qatar Airways
Jan 26
ONT4:29 pmOntario
43h 56m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Feb 23
CCU3:25 amKolkata Netaji S. Chandra
32h 44m
2 stops
ONT10:39 pmOntario
$1,531

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Kolkata that are best for you.

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Price

Cheapest round-trip

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sat 1/9

10:50 pm-11:50 pm

2 stops35h 30m

Kolkata Netaji S. Chandra

Mon 1/25

12:50 am-5:05 pm

2 stops29h 45m

$1,283

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Wed 2/3

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Tue 2/16

1:55 am-5:05 pm

2 stops28h 40m

$1,386

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 2/2

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Mon 2/15

1:55 am-5:05 pm

2 stops28h 40m

$1,411

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 12/1

7:06 pm-4:15 pm

3 stops31h 39m

Kolkata Netaji S. Chandra

Mon 12/7

3:20 am-10:17 pm

3 stops32h 27m

$1,420
Quickest round-trip

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 1/26

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Mon 2/22

12:50 am-3:55 pm

2 stops28h 35m

$1,435

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sun 2/14

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Wed 2/17

1:55 am-5:05 pm

2 stops28h 40m

$1,475

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sun 11/29

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

$1,481

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 1/7

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Sun 1/31

1:55 am-5:05 pm

2 stops28h 40m

$1,489

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sun 1/10

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Sat 1/16

5:30 pm-5:05 pm

2 stops37h 05m

$1,495

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Mon 2/22

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Tue 3/30

2:00 am-6:00 pm

2 stops28h 30m

$1,501

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Kolkata from

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 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 43% 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

$722

Fastest flight time

27h 55m

Direct flights

None
The best one-way flight to Kolkata from Ontario in the past 72 hours is $722. The best round-trip flight deal from Ontario to Kolkata found on momondo in the last 72 hours is $1,283.
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.

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