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Cheap flights from Ontario to Kolkata from $597

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
11:50 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
$1,154Multiple Airlines
Fri, Oct 30 - Sun, Nov 8
Multiple Airlines Logo
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
Multiple Airlines Logo
6:35 pm - 6:00 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
35h 55m3 stops Bhubaneswar Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,299Multiple Airlines
Sun, Sep 27 - Mon, Oct 12
Multiple Airlines Logo
11:50 pm - 10:50 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
34h 30m3 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi Hyderabad Rajiv Gandhi Intl
Multiple Airlines Logo
12:25 am - 5:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
30h 10m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,345Multiple Airlines
Fri, Oct 30 - Sun, Nov 8
Multiple Airlines Logo
12:10 am - 11:50 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
35h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Bangkok Don Mueang Intl
Multiple Airlines Logo
11:05 pm - 6:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
31h 30m3 stops Kuala Lumpur Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl
$1,348Multiple Airlines
Thu, Oct 15 - Sat, Oct 24
Multiple Airlines Logo
12:10 am - 11:50 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
35h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Bangkok Don Mueang Intl
Multiple Airlines Logo
11:05 pm - 6:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
31h 30m3 stops Kuala Lumpur Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl
$1,349Multiple Airlines
Thu, Oct 15 - Sat, Oct 24
Multiple Airlines Logo
12:10 am - 11:50 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
35h 10m3 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City Bangkok Don Mueang Intl
Multiple Airlines Logo
11:05 pm - 6:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
31h 30m3 stops Kuala Lumpur Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl
$1,362Multiple Airlines
Thu, Oct 15 - Sat, Oct 24
Multiple Airlines Logo
12:10 am - 11:50 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
35h 10m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
11:05 pm - 3:55 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
30h 20m3 stops Kuala Lumpur Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl
$1,363Multiple Airlines
Fri, Oct 9 - Sun, Nov 8
Multiple Airlines Logo
12:10 am - 11:50 pmONT  Ontario-CCU Kolkata Netaji S. Chandra
35h 10m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
12:30 am - 5:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
30h 05m3 stops Bangkok Don Mueang Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl
$1,365Multiple Airlines
Tue, Oct 13 - Fri, Nov 6
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
$1,387Multiple Airlines
Sun, Nov 1 - Wed, Dec 2

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Qatar Airways flights from Ontario to Kolkata

Our best Qatar Airways deals on Ontario to Kolkata flight tickets
Qatar Airways
Sep 21
ONT10:39 pmOntario
39h 21m
2 stops
CCU2:30 amKolkata Netaji S. Chandra
Sep 28
CCU4:00 amKolkata Netaji S. Chandra
31h 54m
2 stops
ONT11:24 pmOntario
$1,427
Qatar Airways
Oct 7
ONT6:02 amOntario
31h 38m
2 stops
CCU2:10 amKolkata Netaji S. Chandra
Oct 29
CCU3:25 amKolkata Netaji S. Chandra
27h 05m
2 stops
ONT6:00 pmOntario
$1,446
Qatar Airways
Oct 4
ONT6:02 amOntario
31h 38m
2 stops
CCU2:10 amKolkata Netaji S. Chandra
Oct 29
CCU3:25 amKolkata Netaji S. Chandra
32h 47m
2 stops
ONT11:42 pmOntario
$1,464

Etihad Airways flights from Ontario to Kolkata

Our best Etihad Airways deals on Ontario to Kolkata flight tickets
Etihad Airways
Sep 20
ONT10:39 pmOntario
57h 21m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Oct 5
CCU9:30 pmKolkata Netaji S. Chandra
35h 30m
2 stops
ONT8:30 pmOntario
$1,385
Etihad Airways
Sep 23
ONT10:39 pmOntario
33h 21m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Oct 5
CCU9:30 pmKolkata Netaji S. Chandra
35h 30m
2 stops
ONT8:30 pmOntario
$1,401
Etihad Airways
Sep 20
ONT10:39 pmOntario
57h 21m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Oct 9
CCU9:30 pmKolkata Netaji S. Chandra
37h 14m
2 stops
ONT10:14 pmOntario
$1,491

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

Fri 10/30

11:50 pm-11:50 pm

2 stops35h 30m

Kolkata Netaji S. Chandra

Sun 11/8

12:50 am-5:05 pm

2 stops29h 45m

$1,154

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sun 9/27

12:10 am-12:10 am

3 stops35h 30m

Kolkata Netaji S. Chandra

Mon 10/12

6:35 pm-6:00 pm

3 stops35h 55m

$1,299
Quickest round-trip

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Fri 10/30

11:50 pm-10:50 pm

3 stops34h 30m

Kolkata Netaji S. Chandra

Sun 11/8

12:25 am-5:05 pm

2 stops30h 10m

$1,345

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 10/15

12:10 am-11:50 pm

3 stops35h 10m

Kolkata Netaji S. Chandra

Sat 10/24

11:05 pm-6:05 pm

3 stops31h 30m

$1,348

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 10/15

12:10 am-11:50 pm

3 stops35h 10m

Kolkata Netaji S. Chandra

Sat 10/24

11:05 pm-6:05 pm

3 stops31h 30m

$1,349

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 10/15

12:10 am-11:50 pm

3 stops35h 10m

Kolkata Netaji S. Chandra

Sat 10/24

11:05 pm-6:05 pm

3 stops31h 30m

$1,362

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Fri 10/9

12:10 am-11:50 pm

2 stops35h 10m

Kolkata Netaji S. Chandra

Sun 11/8

11:05 pm-3:55 pm

3 stops30h 20m

$1,363

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 10/13

12:10 am-11:50 pm

2 stops35h 10m

Kolkata Netaji S. Chandra

Fri 11/6

12:30 am-5:05 pm

3 stops30h 05m

$1,365

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sun 11/1

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Wed 12/2

1:55 am-5:05 pm

2 stops28h 40m

$1,387
Cheapest one-way

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 10/15

12:10 am-11:50 pm

2 stops59h 10m

$597

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest 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 39% 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

$597

Fastest flight time

26h 27m

Direct flights

None
The best one-way flight to Kolkata from Ontario in the past 72 hours is $597. The best round-trip flight deal from Ontario to Kolkata found on momondo in the last 72 hours is $1,154.
The fastest flight from Ontario to Kolkata takes 26h 27m
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 26h 27m, 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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