Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Ontario to Kolkata from $605

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
52h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,414Multiple Airlines
Mon, Nov 2 - Thu, Nov 12
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
$1,416Multiple Airlines
Tue, Oct 13 - Fri, Nov 6
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
9:20 pm - 5:05 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
33h 15m3 stops Chennai Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,420Multiple Airlines
Sat, Oct 17 - Tue, Nov 3
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
$1,438Multiple Airlines
Tue, Jan 12 - Sat, Jan 16
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
12:30 am - 3:55 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 55m3 stops Bangkok Don Mueang Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl
$1,439Multiple 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
52h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,447Multiple Airlines
Mon, Nov 30 - Tue, Jan 19
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
52h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,462Multiple Airlines
Thu, Mar 11 - Sun, Mar 14
Multiple Airlines Logo
11:13 am - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
26h 12m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
3:25 am - 10:39 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
31h 44m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,473Multiple Airlines
Wed, Oct 28 - Mon, Mar 22
Multiple Airlines Logo
6:56 pm - 1:55 amONT  Ontario-CCU Kolkata Netaji S. Chandra
42h 29m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
3:25 am - 6:17 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 22m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,481Multiple Airlines
Mon, Oct 26 - Sun, Nov 1
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
12:30 am - 3:55 pmCCU  Kolkata Netaji S. Chandra-ONT Ontario
28h 55m3 stops Bangkok Don Mueang Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl
$1,488Multiple Airlines
Tue, Oct 13 - Fri, Nov 6

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Qatar Airways flights from Ontario to Kolkata

Our best Qatar Airways deals on Ontario to Kolkata flight tickets
Qatar Airways
Oct 3
ONT11:13 amOntario
26h 27m
2 stops
CCU2:10 amKolkata Netaji S. Chandra
Oct 18
CCU3:40 amKolkata Netaji S. Chandra
32h 32m
2 stops
ONT11:42 pmOntario
$1,523
Qatar Airways
Oct 2
ONT7:59 pmOntario
41h 41m
2 stops
CCU2:10 amKolkata Netaji S. Chandra
Oct 18
CCU3:40 amKolkata Netaji S. Chandra
32h 32m
2 stops
ONT11:42 pmOntario
$1,531
Qatar Airways
Mar 9
ONT6:00 amOntario
30h 25m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Mar 15
CCU3:25 amKolkata Netaji S. Chandra
31h 44m
2 stops
ONT10:39 pmOntario
$1,559

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Mon 11/2

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Thu 11/12

1:55 am-5:05 pm

2 stops52h 40m

$1,414

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

$1,416

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Sat 10/17

12:10 am-12:10 am

3 stops35h 30m

Kolkata Netaji S. Chandra

Tue 11/3

9:20 pm-5:05 pm

3 stops33h 15m

$1,420
Quickest round-trip

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 1/12

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Sat 1/16

1:55 am-5:05 pm

2 stops28h 40m

$1,438

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 10/13

12:10 am-12:10 am

3 stops35h 30m

Kolkata Netaji S. Chandra

Fri 11/6

12:30 am-3:55 pm

3 stops28h 55m

$1,439

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Mon 11/30

10:50 pm-12:40 am

2 stops36h 20m

Kolkata Netaji S. Chandra

Tue 1/19

1:55 am-5:05 pm

2 stops52h 40m

$1,447

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Thu 3/11

10:50 pm-4:15 pm

2 stops27h 55m

Kolkata Netaji S. Chandra

Sun 3/14

1:55 am-6:05 pm

2 stops52h 40m

$1,462

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Wed 10/28

11:13 am-1:55 am

2 stops26h 12m

Kolkata Netaji S. Chandra

Mon 3/22

3:25 am-10:39 pm

2 stops31h 44m

$1,473

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Mon 10/26

6:56 pm-1:55 am

2 stops42h 29m

Kolkata Netaji S. Chandra

Sun 11/1

3:25 am-6:17 pm

2 stops28h 22m

$1,481

OntarioKolkata

ONT Ontario - CCU Kolkata Netaji S. Chandra

ONTCCU

Ontario

Tue 10/13

12:10 am-11:50 pm

3 stops35h 10m

Kolkata Netaji S. Chandra

Fri 11/6

12:30 am-3:55 pm

3 stops28h 55m

$1,488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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

$605

Fastest flight time

25h 28m

Direct flights

None
The best one-way flight to Kolkata from Ontario in the past 72 hours is $605. The best round-trip flight deal from Ontario to Kolkata found on momondo in the last 72 hours is $1,414.
The fastest flight from Ontario to Kolkata takes 25h 28m
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 25h 28m, 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/30
Fri 11/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India

Airports servicing West Bengal

Bagdogra Airport