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Cheap flights from Ontario (ONT) to Kolkata (CCU) from $723

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — CCU
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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How far in advance should I book a flight from Ontario to Kolkata?

To save on the cost of your flight from Ontario to Kolkata, book at least 45 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,425 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,488.

What is the cheapest month to fly from Ontario to Kolkata?

Flights from Ontario to Kolkata lean towards being more expensive in June. Prices are generally better when you fly from Ontario to Kolkata in March, with the cheapest ticket starting at $1,011.

When is the cheapest time to fly from Ontario to Kolkata (ONT - CCU)?

When flying from Ontario to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Qatar Airways flights from Ontario to Kolkata

Explore cheap flight options specifically provided by Qatar Airways for the route between Ontario and Kolkata. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Take a look at some of the lowest-priced Qatar Airways flights heading from Ontario to Kolkata. Be sure to come back soon if the deals available don't appeal to you at this time.
Sun 9/1512:47 pmONT - CCU
2 stops49h 03mQatar Airways
Sun 11/173:35 amCCU - ONT
2 stops34h 02mQatar Airways
Deal found 5/26$2,176
Tue 10/812:45 pmONT - CCU
2 stops25h 05mQatar Airways
Sun 11/173:35 amCCU - ONT
2 stops27h 30mQatar Airways
Deal found 5/26$2,273
Sat 7/132:47 pmONT - CCU
2 stops47h 03mQatar Airways
Fri 8/233:50 amCCU - ONT
2 stops51h 28mQatar Airways
Deal found 5/27$2,282
Sat 7/132:47 pmONT - CCU
2 stops47h 03mQatar Airways
Fri 7/263:50 amCCU - ONT
2 stops32h 39mQatar Airways
Deal found 5/27$2,346
Wed 7/1712:43 pmONT - CCU
2 stops25h 07mQatar Airways
Fri 7/263:50 amCCU - ONT
2 stops28h 05mQatar Airways
Deal found 5/28$2,410
Wed 6/512:49 pmONT - CCU
2 stops25h 01mQatar Airways
Tue 6/253:50 amCCU - ONT
2 stops32h 39mQatar Airways
Deal found 5/28$2,597
Wed 6/512:49 pmONT - CCU
2 stops25h 01mQatar Airways
Fri 8/163:50 amCCU - ONT
2 stops32h 39mQatar Airways
Deal found 5/27$2,649
Fri 6/286:00 amONT - CCU
2 stops31h 50mQatar Airways
Fri 7/263:50 amCCU - ONT
2 stops32h 39mQatar Airways
Deal found 5/27$3,411
Wed 6/512:49 pmONT - CCU
2 stops25h 01mQatar Airways
Tue 8/133:50 amCCU - ONT
2 stops27h 28mQatar Airways
Deal found 5/27$3,431

Cheap Etihad Airways flights from Ontario to Kolkata

Explore cheap flight options specifically provided by Etihad Airways for the route between Ontario and Kolkata. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Some of the best deals we've found on Etihad Airways flights traveling from Ontario to Kolkata. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 9/2011:36 pmONT - CCU
2 stops32h 14mEtihad Airways
Sat 10/54:25 amCCU - ONT
2 stops30h 26mEtihad Airways
Deal found 5/27$1,172
Wed 8/1411:47 pmONT - CCU
2 stops32h 03mEtihad Airways
Wed 9/259:25 pmCCU - ONT
2 stops37h 26mEtihad Airways
Deal found 5/27$1,229
Fri 9/2011:36 pmONT - CCU
2 stops37h 14mEtihad Airways
Fri 10/42:00 amCCU - ONT
2 stops32h 51mEtihad Airways
Deal found 5/27$1,380
Thu 7/1111:59 pmONT - CCU
2 stops31h 51mEtihad Airways
Thu 7/254:25 amCCU - ONT
2 stops30h 37mEtihad Airways
Deal found 5/27$1,448
Fri 7/1211:59 pmONT - CCU
2 stops31h 51mEtihad Airways
Fri 7/269:25 pmCCU - ONT
2 stops37h 37mEtihad Airways
Deal found 5/27$1,581
Mon 7/2211:47 pmONT - CCU
2 stops39h 13mEtihad Airways
Mon 8/59:25 pmCCU - ONT
2 stops37h 37mEtihad Airways
Deal found 5/27$1,873
Fri 7/1211:59 pmONT - CCU
2 stops31h 51mEtihad Airways
Mon 8/269:25 pmCCU - ONT
2 stops37h 37mEtihad Airways
Deal found 5/27$1,884
Thu 7/1111:59 pmONT - CCU
2 stops31h 51mEtihad Airways
Sat 7/279:25 pmCCU - ONT
2 stops37h 37mEtihad Airways
Deal found 5/27$1,904
Wed 7/1711:59 pmONT - CCU
2 stops55h 51mEtihad Airways
Sat 7/279:25 pmCCU - ONT
2 stops37h 33mEtihad Airways
Deal found 5/28$1,962

Cheap Ontario to Kolkata flights in May & June 2024

Find cheap flight options from Ontario to Kolkata specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
The lowest fares we've come across on flights traveling from Ontario to Kolkata in May and June 2024. More deals are always being added, so be sure to check back regularly.
Thu 5/3011:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Tue 7/22:00 amCCU - ONT
2 stops33h 08mEtihad Airways
Deal found 5/27$2,113
Wed 6/2611:59 pmONT - CCU
2 stops31h 51mEtihad Airways
Tue 7/22:00 amCCU - ONT
2 stops33h 08mEtihad Airways
Deal found 5/27$2,153
Thu 6/2711:59 pmONT - CCU
2 stops31h 51mMultiple Airlines
Tue 7/169:25 pmCCU - ONT
2 stops37h 43mMultiple Airlines
Deal found 5/27$2,286
Thu 6/2711:59 pmONT - CCU
2 stops39h 01mEtihad Airways
Tue 7/162:00 amCCU - ONT
2 stops57h 08mEtihad Airways
Deal found 5/28$2,365
Sat 6/2911:59 pmONT - CCU
2 stops39h 01mEtihad Airways
Tue 7/169:25 pmCCU - ONT
2 stops37h 43mEtihad Airways
Deal found 5/27$2,419
Fri 6/2811:59 pmONT - CCU
2 stops31h 51mEtihad Airways
Sat 7/279:25 pmCCU - ONT
2 stops37h 37mEtihad Airways
Deal found 5/27$2,528
Tue 6/411:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Sat 8/174:25 amCCU - ONT
2 stops30h 37mEtihad Airways
Deal found 5/27$2,550
Wed 6/512:49 pmONT - CCU
2 stops25h 01mQatar Airways
Tue 6/253:50 amCCU - ONT
2 stops32h 39mQatar Airways
Deal found 5/28$2,597
Fri 6/2811:59 pmONT - CCU
2 stops31h 51mEtihad Airways
Sat 7/139:25 pmCCU - ONT
2 stops37h 43mEtihad Airways
Deal found 5/27$2,609

Ontario to Kolkata 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Kolkata in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
The lowest fares we've come across on flights traveling from Ontario to Kolkata in May and June 2024. More deals are always being added, so be sure to check back regularly.
Fri 9/2011:36 pmONT - CCU
2 stops32h 14mEtihad Airways
Sat 10/54:25 amCCU - ONT
2 stops30h 26mEtihad Airways
Deal found 5/27$1,172
Wed 8/1411:47 pmONT - CCU
2 stops32h 03mEtihad Airways
Wed 9/259:25 pmCCU - ONT
2 stops37h 26mEtihad Airways
Deal found 5/27$1,229
Fri 9/2011:36 pmONT - CCU
2 stops37h 14mEtihad Airways
Fri 10/42:00 amCCU - ONT
2 stops32h 51mEtihad Airways
Deal found 5/27$1,380
Thu 7/1111:59 pmONT - CCU
2 stops31h 51mEtihad Airways
Thu 7/254:25 amCCU - ONT
2 stops30h 37mEtihad Airways
Deal found 5/27$1,448
Tue 8/1312:45 amONT - CCU
3 stops28h 30mMultiple Airlines
Tue 9/2412:30 amCCU - ONT
2 stops30h 05mMultiple Airlines
Deal found 5/27$1,489
Tue 10/84:45 pmONT - CCU
3 stops38h 20mBritish Airways
Mon 11/188:30 pmCCU - ONT
3 stops34h 52mBritish Airways
Deal found 5/27$1,563
Fri 7/1211:59 pmONT - CCU
2 stops31h 51mEtihad Airways
Fri 7/269:25 pmCCU - ONT
2 stops37h 37mEtihad Airways
Deal found 5/27$1,581
Mon 10/712:10 amONT - CCU
2 stops36h 05mMultiple Airlines
Sun 11/171:55 amCCU - ONT
2 stops28h 10mMultiple Airlines
Deal found 5/27$1,618
Tue 10/811:36 pmONT - CCU
2 stops39h 24mMultiple Airlines
Sun 11/173:35 amCCU - ONT
2 stops27h 30mMultiple Airlines
Deal found 5/27$1,659

Ontario to Kolkata flights leaving soon

Find last-minute flight options from Ontario to Kolkata for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Consider one of these great deals we found on last-minute flights from Ontario to Kolkata. Tip: verify your flight details before completing your reservation.
Tue 6/411:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Sat 8/174:25 amCCU - ONT
2 stops30h 37mEtihad Airways
Deal found 5/27$2,550
Wed 6/512:49 pmONT - CCU
2 stops25h 01mQatar Airways
Tue 6/253:50 amCCU - ONT
2 stops32h 39mQatar Airways
Deal found 5/28$2,597
Wed 6/512:49 pmONT - CCU
2 stops25h 01mQatar Airways
Fri 8/163:50 amCCU - ONT
2 stops32h 39mQatar Airways
Deal found 5/27$2,649
Wed 6/511:40 pmONT - CCU
2 stops32h 10mEtihad Airways
Sat 8/174:25 amCCU - ONT
2 stops30h 37mEtihad Airways
Deal found 5/27$2,752
Fri 6/711:40 pmONT - CCU
2 stops32h 10mEtihad Airways
Wed 8/149:25 pmCCU - ONT
2 stops37h 37mEtihad Airways
Deal found 5/27$3,180
Fri 6/711:40 pmONT - CCU
2 stops32h 10mEtihad Airways
Sat 8/174:25 amCCU - ONT
2 stops30h 37mEtihad Airways
Deal found 5/27$3,215
Wed 6/512:49 pmONT - CCU
2 stops25h 01mQatar Airways
Sun 8/183:50 amCCU - ONT
2 stops27h 28mQatar Airways
Deal found 5/27$3,431
Wed 6/512:49 pmONT - CCU
2 stops25h 01mQatar Airways
Wed 8/143:50 amCCU - ONT
2 stops27h 28mQatar Airways
Deal found 5/27$3,459
Thu 6/612:49 pmONT - CCU
2 stops25h 01mQatar Airways
Sat 8/173:50 amCCU - ONT
2 stops27h 28mQatar Airways
Deal found 5/27$3,543

One-way flights to Kolkata from Ontario

Search for one-way flight options from Ontario to Kolkata. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Users in need of a one-way flight from Ontario to Kolkata can choose from these deals. Users can also find round-trip Ontario to Kolkata flights by using the search form above.
Sat 8/311:47 pmONT - CCU
2 stops32h 03mEtihad Airways
Deal found 5/28$723
Fri 8/211:47 pmONT - CCU
2 stops32h 03mEtihad Airways
Deal found 5/28$877
Thu 8/112:45 amONT - CCU
2 stops34h 44mMultiple Airlines
Deal found 5/28$895
Thu 8/112:45 amONT - CCU
3 stops28h 30mMultiple Airlines
Deal found 5/28$1,007
Fri 8/212:45 amONT - CCU
2 stops35h 30mMultiple Airlines
Deal found 5/28$1,073
Thu 6/1311:59 pmONT - CCU
2 stops31h 51mEtihad Airways
Deal found 5/28$1,374
Tue 6/1811:59 pmONT - CCU
2 stops39h 01mEtihad Airways
Deal found 5/28$1,388
Sun 6/96:00 amONT - CCU
2 stops31h 50mQatar Airways
Deal found 5/27$1,660
Sat 6/812:10 amONT - CCU
3 stops33h 35mMultiple Airlines
Deal found 5/27$2,618

Find flights from Ontario to Kolkata within your budget

Customize your flight search to find flights from Ontario to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,172 - $2,176

Route

Depart

Return

Price

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Fri 9/20

2 stops32h 14m

Kolkata Netaji S. Chandra

Sat 10/5

2 stops30h 26m

$1,172

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Wed 8/14

2 stops32h 03m

Kolkata Netaji S. Chandra

Wed 9/25

2 stops37h 26m

$1,229

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Fri 9/20

2 stops37h 14m

Kolkata Netaji S. Chandra

Fri 10/4

2 stops32h 51m

$1,380

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Thu 7/11

2 stops31h 51m

Kolkata Netaji S. Chandra

Thu 7/25

2 stops30h 37m

$1,448

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Tue 8/13

3 stops28h 30m

Kolkata Netaji S. Chandra

Tue 9/24

2 stops30h 05m

$1,489

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Tue 10/8

3 stops38h 20m

Kolkata Netaji S. Chandra

Mon 11/18

3 stops34h 52m

$1,563

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Mon 10/7

2 stops36h 05m

Kolkata Netaji S. Chandra

Sun 11/17

2 stops28h 10m

$1,618

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Tue 10/8

2 stops32h 57m

Kolkata Netaji S. Chandra

Mon 11/18

2 stops46h 15m

$1,745

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Sun 9/15

2 stops49h 03m

Kolkata Netaji S. Chandra

Sun 11/17

2 stops34h 02m

$2,176

Flights are sorted by cheapest first

Deals found on 5/27

No data available for this route at this time. Please check back soon.

Best time to book a flight from Ontario to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated May 28, 2024.
See what other customers who have flown with Qatar Airways, Etihad Airways and Emirates from Ontario to Kolkata have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,919 reviews
Check prices

Crew

8.3

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.9

Entertainment

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Emirates
8.1
Very good
3,919 reviews
Emirates
8.1
Very good
3,919 reviews
Check prices

Crew

8.3

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.9

Entertainment

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Qatar Airways
7.7
Good
4,342 reviews
Emirates
8.1
Very good
3,919 reviews
Check prices

Crew

8.3

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.9

Entertainment

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Etihad Airways
7.3
Good
1,346 reviews
Emirates
8.1
Very good
3,919 reviews
Check prices

Crew

8.3

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.9

Entertainment

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

British Airways
6.8
Okay
6,766 reviews
Emirates
8.1
Very good
3,919 reviews
Check prices

Crew

8.3

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.9

Entertainment

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ontario to Kolkata for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Ontario to Kolkata for under $1,200. The cheapest flight booked recently is on Etihad Airways for just $1,172, but on average you can expect to pay $1,714.

  • Are there last-minute flights available from Ontario to Kolkata for under $2,600?

    There are currently 16+ open flights from Ontario to Kolkata within the next 7 days for less than $2,600.

  • What does ONT to CCU mean?

    This is defined as Ontario Airport (ONT) and Kolkata Netaji S. Chandra Airport (CCU). Codes like Kolkata Netaji S. Chandra Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Ontario to Kolkata that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Kolkata flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Kolkata with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Kolkata flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Kolkata that include hotel bookings?

    Yes. In addition to deals on Ontario to Kolkata flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Kolkata.

  • Can I find deals for business class flights from Ontario to Kolkata?

    Yes. Cheapflights offers flight deals from Ontario to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Kolkata that allow pets onboard?

    Many airlines flying from Ontario to Kolkata offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Kolkata?

    Yes, you can often find last-minute deals on Ontario to Kolkata flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Kolkata flight deals updated?

    The Ontario to Kolkata flight deals you see on this page were last updated on 5/27.

  • When is the best time to book a flight from Ontario to Kolkata?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Kolkata (average of $1,045). Flying from Ontario to Kolkata in June is currently the most expensive (average of $1,677). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Search flights from Ontario to Kolkata by cabin class

Find flights from Ontario to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Kolkata?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Kolkata. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Kolkata?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Kolkata for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Kolkata with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Kolkata flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Kolkata become cheaper?

Of course! You can now track prices for flights from Ontario to Kolkata and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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