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Cheap flights from Ontario to Kolkata from $751

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.
Qatar Airways Logo
7:00 am - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
29h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 10:41 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 46m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,523Qatar Airways
Sun, Jan 10 - Sun, Feb 7
Qatar Airways Logo
4:00 pm - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
44h 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
$1,531Qatar Airways
Tue, Feb 16 - Thu, Mar 11
Qatar Airways Logo
11:36 am - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
24h 49m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 10:41 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 46m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,563Qatar Airways
Fri, Jan 8 - Sun, Feb 7
Qatar Airways Logo
4:00 pm - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
44h 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
$1,571Qatar Airways
Tue, Feb 16 - Fri, Mar 12
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
31h 44m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,600Qatar Airways
Sun, Feb 14 - Sun, Mar 14
Qatar Airways Logo
11:36 am - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
24h 49m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 10:41 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 46m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,603Qatar Airways
Fri, Jan 8 - Sat, Feb 6
Qatar Airways Logo
4:16 pm - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
44h 09m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 10:41 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 46m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,608Qatar Airways
Tue, Jan 12 - Sun, Feb 7
Qatar Airways Logo
7:00 am - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
29h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 10:41 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 46m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,640Qatar Airways
Mon, Jan 11 - Sat, Feb 6
Qatar Airways Logo
4:16 pm - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
44h 09m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 10:41 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
32h 46m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,648Qatar Airways
Tue, Jan 12 - Fri, Feb 5
Qatar Airways Logo
11:36 am - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
24h 49m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
3:25 am - 6:51 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 56m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,652Qatar Airways
Sun, Jan 10 - Mon, Feb 8

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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 10
ONT7:00 amOntario
29h 25m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Feb 7
CCU3:25 amKolkata Netaji S. Chandra
32h 46m
2 stops
ONT10:41 pmOntario
$1,523
Qatar Airways
Feb 16
ONT4:00 pmOntario
44h 25m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Mar 11
CCU3:25 amKolkata Netaji S. Chandra
32h 44m
2 stops
ONT10:39 pmOntario
$1,531
Qatar Airways
Jan 8
ONT11:36 amOntario
24h 49m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Feb 7
CCU3:25 amKolkata Netaji S. Chandra
32h 46m
2 stops
ONT10:41 pmOntario
$1,563

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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Cheapest round-trip

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sun 1/10

7:00 am-1:55 am

2 stops29h 25m

Kolkata Netaji S. Chandra

Sun 2/7

3:25 am-10:41 pm

2 stops32h 46m

$1,523

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 2/16

4:00 pm-1:55 am

2 stops44h 25m

Kolkata Netaji S. Chandra

Thu 3/11

3:25 am-10:39 pm

2 stops32h 44m

$1,531

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Fri 1/8

11:36 am-1:55 am

2 stops24h 49m

Kolkata Netaji S. Chandra

Sun 2/7

3:25 am-10:41 pm

2 stops32h 46m

$1,563

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 2/16

4:00 pm-1:55 am

2 stops44h 25m

Kolkata Netaji S. Chandra

Fri 3/12

3:25 am-10:39 pm

2 stops32h 44m

$1,571

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sun 2/14

6:00 am-1:55 am

2 stops30h 25m

Kolkata Netaji S. Chandra

Sun 3/14

3:25 am-10:39 pm

2 stops31h 44m

$1,600

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Fri 1/8

11:36 am-1:55 am

2 stops24h 49m

Kolkata Netaji S. Chandra

Sat 2/6

3:25 am-10:41 pm

2 stops32h 46m

$1,603

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 1/12

4:16 pm-1:55 am

2 stops44h 09m

Kolkata Netaji S. Chandra

Sun 2/7

3:25 am-10:41 pm

2 stops32h 46m

$1,608

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Mon 1/11

7:00 am-1:55 am

2 stops29h 25m

Kolkata Netaji S. Chandra

Sat 2/6

3:25 am-10:41 pm

2 stops32h 46m

$1,640

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 1/12

4:16 pm-1:55 am

2 stops44h 09m

Kolkata Netaji S. Chandra

Fri 2/5

3:25 am-10:41 pm

2 stops32h 46m

$1,648
Quickest round-trip

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sun 1/10

11:36 am-1:55 am

2 stops24h 49m

Kolkata Netaji S. Chandra

Mon 2/8

3:25 am-6:51 pm

2 stops28h 56m

$1,652

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 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

$751

Fastest flight time

29h 25m

Direct flights

None
The best one-way flight to Kolkata from Ontario in the past 72 hours is $751. The best round-trip flight deal from Ontario to Kolkata found on momondo in the last 72 hours is $1,523.
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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