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Cheap flights from Ontario to Kolkata from $805

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 - 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 - 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
$1,400Multiple Airlines
Sun, Jan 3 - Tue, Apr 6
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
$1,462Multiple 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
1:55 am - 6:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,493Multiple Airlines
Thu, Mar 4 - Wed, Mar 24
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 - 6:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,494Multiple Airlines
Sun, Mar 7 - Mon, Mar 15
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
$1,498Multiple Airlines
Fri, Jan 22 - Wed, Feb 10
Multiple Airlines Logo
6:00 am - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
30h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
3:25 am - 10:39 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 44m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,503Multiple Airlines
Mon, Jan 18 - Sun, Feb 14
Qatar Airways Logo
11:34 am - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
24h 51m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 10:43 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 48m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,523Qatar Airways
Wed, Jan 20 - Tue, Feb 2
Qatar Airways Logo
6:00 am - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
30h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 10:39 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 44m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,523Qatar Airways
Wed, Jan 27 - Sun, Feb 28
Qatar Airways Logo
6:00 am - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
30h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 10:43 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 48m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,523Qatar Airways
Wed, Jan 20 - Sun, Jan 31

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Qatar Airways flights from Ontario to Kolkata

Our best Qatar Airways deals on Ontario to Kolkata flight tickets
Qatar Airways
Jan 20
ONT11:34 amOntario
24h 51m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Feb 2
CCU3:25 amKolkata Netaji S. Chandra
32h 48m
2 stops
ONT10:43 pmOntario
$1,523
Qatar Airways
Jan 21
ONT4:29 pmOntario
43h 56m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Jan 31
CCU3:25 amKolkata Netaji S. Chandra
32h 48m
2 stops
ONT10:43 pmOntario
$1,531
Qatar Airways
Jan 27
ONT11:34 amOntario
24h 51m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Feb 27
CCU3:25 amKolkata Netaji S. Chandra
32h 46m
2 stops
ONT10:41 pmOntario
$1,553

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

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

Sun 1/3

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Tue 4/6

2:00 am-6:00 pm

2 stops28h 30m

$1,400

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

$1,462
Quickest round-trip

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 3/4

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Wed 3/24

1:55 am-6:05 pm

2 stops28h 40m

$1,493

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sun 3/7

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Mon 3/15

1:55 am-6:05 pm

2 stops28h 40m

$1,494

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Fri 1/22

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Wed 2/10

1:55 am-5:05 pm

2 stops28h 40m

$1,498

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Mon 1/18

6:00 am-1:55 am

2 stops30h 25m

Kolkata Netaji S. Chandra

Sun 2/14

3:25 am-10:39 pm

2 stops32h 44m

$1,503

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Wed 1/20

11:34 am-1:55 am

2 stops24h 51m

Kolkata Netaji S. Chandra

Tue 2/2

3:25 am-10:43 pm

2 stops32h 48m

$1,523

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Wed 1/27

6:00 am-1:55 am

2 stops30h 25m

Kolkata Netaji S. Chandra

Sun 2/28

3:25 am-10:39 pm

2 stops32h 44m

$1,523

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Wed 1/20

6:00 am-1:55 am

2 stops30h 25m

Kolkata Netaji S. Chandra

Sun 1/31

3:25 am-10:43 pm

2 stops32h 48m

$1,523

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 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 44% 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

$805

Fastest flight time

29h 25m

Direct flights

None
The best one-way flight to Kolkata from Ontario in the past 72 hours is $805. The best round-trip flight deal from Ontario to Kolkata found on momondo in the last 72 hours is $1,386.
The fastest flight from Ontario to Kolkata takes 29h 25m
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 29h 25m, 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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