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Cheap flights from Ontario (ONT) to Kolkata (CCU) from $780

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 5/11. 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
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
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 49 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,504 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,504.

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

Flights from Ontario to Kolkata lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Kolkata in July, with the cheapest ticket starting at $1,045.

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 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 3,068,117 searches. Data last updated April 26, 2024.
Take a look at some of the lowest-priced Etihad 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 5/1911:40 pmONT - CCU
2 stops37h 10mEtihad Airways
Tue 6/44:25 amCCU - ONT
2 stops30h 14mEtihad Airways
Deal found 4/25$1,356
Mon 5/1311:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Tue 6/189:25 pmCCU - ONT
2 stops37h 43mEtihad Airways
Deal found 4/25$1,513
Mon 5/2011:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Tue 6/44:25 amCCU - ONT
2 stops30h 14mEtihad Airways
Deal found 4/25$1,564
Sat 5/1111:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Sun 5/264:25 amCCU - ONT
2 stops30h 14mEtihad Airways
Deal found 4/26$1,617
Thu 8/1511:45 pmONT - CCU
2 stops32h 05mEtihad Airways
Fri 9/202:00 amCCU - ONT
2 stops56h 57mEtihad Airways
Deal found 4/24$1,732
Sat 5/2511:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Fri 5/312:00 amCCU - ONT
2 stops56h 39mEtihad Airways
Deal found 4/25$2,118
Mon 7/111:59 pmONT - CCU
2 stops39h 01mEtihad Airways
Thu 8/14:25 amCCU - ONT
2 stops30h 33mEtihad Airways
Deal found 4/25$2,346
Thu 9/1911:49 pmONT - CCU
2 stops32h 01mEtihad Airways
Sat 10/199:25 pmCCU - ONT
2 stops37h 32mEtihad Airways
Deal found 4/25$6,498
Wed 7/1011:45 pmONT - CCU
2 stops56h 05mEtihad Airways
Tue 8/209:25 pmCCU - ONT
2 stops37h 33mEtihad Airways
Deal found 4/26$9,408

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 3,068,117 searches. Data last updated April 26, 2024.
Some of the best deals we've found on Qatar Airways flights traveling from Ontario to Kolkata. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 5/2010:00 amONT - CCU
2 stops27h 50mQatar Airways
Mon 6/33:50 amCCU - ONT
2 stops27h 54mQatar Airways
Deal found 4/25$2,113
Mon 5/136:00 amONT - CCU
2 stops31h 50mQatar Airways
Mon 6/173:50 amCCU - ONT
2 stops28h 05mQatar Airways
Deal found 4/25$2,129
Sun 5/196:00 amONT - CCU
2 stops31h 50mQatar Airways
Mon 6/33:50 amCCU - ONT
2 stops32h 38mQatar Airways
Deal found 4/25$2,136
Wed 10/911:05 amONT - CCU
2 stops26h 45mQatar Airways
Mon 12/23:35 amCCU - ONT
2 stops29h 47mQatar Airways
Deal found 4/25$2,220
Sun 9/1512:45 pmONT - CCU
2 stops25h 05mQatar Airways
Tue 10/223:50 amCCU - ONT
2 stops28h 32mQatar Airways
Deal found 4/26$2,240
Sat 5/112:50 pmONT - CCU
2 stops47h 00mQatar Airways
Sat 5/253:50 amCCU - ONT
2 stops28h 48mQatar Airways
Deal found 4/26$2,313
Sun 5/1910:00 amONT - CCU
2 stops27h 50mQatar Airways
Tue 5/213:50 amCCU - ONT
2 stops27h 54mQatar Airways
Deal found 4/25$2,319
Fri 6/2112:49 pmONT - CCU
2 stops25h 01mQatar Airways
Tue 7/233:50 amCCU - ONT
2 stops32h 39mQatar Airways
Deal found 4/26$2,774
Mon 9/3010:10 amONT - CCU
2 stops27h 40mQatar Airways
Mon 12/303:35 amCCU - ONT
2 stops34h 10mQatar Airways
Deal found 4/25$2,946

Cheap Ontario to Kolkata flights in April & May 2024

Find cheap flight options from Ontario to Kolkata specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
The lowest fares we've come across on flights traveling from Ontario to Kolkata in April and May 2024. More deals are always being added, so be sure to check back regularly.
Sun 5/1911:40 pmONT - CCU
2 stops37h 10mEtihad Airways
Tue 6/44:25 amCCU - ONT
2 stops30h 14mEtihad Airways
Deal found 4/25$1,356
Mon 5/1311:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Tue 6/189:25 pmCCU - ONT
2 stops37h 43mEtihad Airways
Deal found 4/25$1,513
Mon 5/2011:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Tue 6/44:25 amCCU - ONT
2 stops30h 14mEtihad Airways
Deal found 4/25$1,564
Sat 5/1111:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Sun 5/264:25 amCCU - ONT
2 stops30h 14mEtihad Airways
Deal found 4/26$1,617
Sun 5/1912:10 amONT - CCU
3 stops35h 30mMultiple Airlines
Mon 6/32:00 amCCU - ONT
3 stops28h 35mMultiple Airlines
Deal found 4/25$1,862
Sun 5/1912:10 amONT - CCU
3 stops32h 15mMultiple Airlines
Tue 6/49:30 pmCCU - ONT
2 stops33h 05mMultiple Airlines
Deal found 4/25$1,909
Mon 5/2010:00 amONT - CCU
2 stops27h 50mQatar Airways
Mon 6/33:50 amCCU - ONT
2 stops27h 54mQatar Airways
Deal found 4/25$2,113
Sat 5/2511:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Fri 5/312:00 amCCU - ONT
2 stops56h 39mEtihad Airways
Deal found 4/25$2,118
Mon 5/136:00 amONT - CCU
2 stops31h 50mQatar Airways
Mon 6/173:50 amCCU - ONT
2 stops28h 05mQatar Airways
Deal found 4/25$2,129

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 3,068,117 searches. Data last updated April 26, 2024.
The lowest fares we've come across on flights traveling from Ontario to Kolkata in April and May 2024. More deals are always being added, so be sure to check back regularly.
Sun 5/1911:40 pmONT - CCU
2 stops37h 10mEtihad Airways
Tue 6/44:25 amCCU - ONT
2 stops30h 14mEtihad Airways
Deal found 4/25$1,356
Mon 5/1311:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Tue 6/189:25 pmCCU - ONT
2 stops37h 43mEtihad Airways
Deal found 4/25$1,513
Mon 5/2011:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Tue 6/44:25 amCCU - ONT
2 stops30h 14mEtihad Airways
Deal found 4/25$1,564
Thu 11/710:45 pmONT - CCU
2 stops36h 25mMultiple Airlines
Sun 12/11:55 amCCU - ONT
2 stops28h 10mMultiple Airlines
Deal found 4/25$1,596
Sat 5/1111:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Sun 5/264:25 amCCU - ONT
2 stops30h 14mEtihad Airways
Deal found 4/26$1,617
Sun 9/2912:10 amONT - CCU
2 stops35h 19mMultiple Airlines
Mon 12/301:05 amCCU - ONT
2 stops29h 00mMultiple Airlines
Deal found 4/25$1,627
Mon 11/1810:45 pmONT - CCU
2 stops36h 25mMultiple Airlines
Sun 1/191:55 amCCU - ONT
2 stops28h 10mMultiple Airlines
Deal found 4/26$1,631
Sun 9/2912:10 amONT - CCU
3 stops29h 05mMultiple Airlines
Mon 12/301:05 amCCU - ONT
2 stops29h 00mMultiple Airlines
Deal found 4/25$1,701
Thu 8/1511:45 pmONT - CCU
2 stops32h 05mEtihad Airways
Fri 9/202:00 amCCU - ONT
2 stops56h 57mEtihad Airways
Deal found 4/24$1,732

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 3,068,117 searches. Data last updated April 26, 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 5/1111:40 pmONT - CCU
2 stops39h 20mMultiple Airlines
Deal found 4/25$780
Fri 8/1611:45 pmONT - CCU
2 stops32h 05mEtihad Airways
Deal found 4/25$903
Mon 5/1311:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Deal found 4/25$956
Sun 5/1911:40 pmONT - CCU
2 stops32h 10mEtihad Airways
Deal found 4/25$958
Sat 5/1811:40 pmONT - CCU
2 stops39h 20mEtihad Airways
Deal found 4/26$962
Sat 5/1812:10 amONT - CCU
3 stops35h 30mMultiple Airlines
Deal found 4/25$996
Sat 5/1812:10 amONT - CCU
3 stops35h 30mMultiple Airlines
Deal found 4/26$1,003
Tue 7/211:59 pmONT - CCU
2 stops39h 01mEtihad Airways
Deal found 4/24$1,024
Sat 5/1812:10 amONT - CCU
2 stops35h 19mMultiple Airlines
Deal found 4/26$1,044

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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,356 - $2,129

Route

Depart

Return

Price

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Sun 5/19

2 stops37h 10m

Kolkata Netaji S. Chandra

Tue 6/4

2 stops30h 14m

$1,356

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Mon 5/13

2 stops39h 20m

Kolkata Netaji S. Chandra

Tue 6/18

2 stops37h 43m

$1,513

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Mon 5/20

2 stops39h 20m

Kolkata Netaji S. Chandra

Tue 6/4

2 stops30h 14m

$1,564

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Sat 5/11

2 stops39h 20m

Kolkata Netaji S. Chandra

Sun 5/26

2 stops30h 14m

$1,617

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Sun 9/29

2 stops35h 19m

Kolkata Netaji S. Chandra

Mon 12/30

2 stops29h 00m

$1,627

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Sun 9/29

3 stops29h 05m

Kolkata Netaji S. Chandra

Mon 12/30

2 stops29h 00m

$1,701

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Sun 5/19

3 stops35h 30m

Kolkata Netaji S. Chandra

Mon 6/3

3 stops28h 35m

$1,862

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Mon 5/20

2 stops27h 50m

Kolkata Netaji S. Chandra

Mon 6/3

2 stops27h 54m

$2,113

OntarioKolkata Netaji S. Chandra

ONT - CCU

ONTCCU

Ontario

Mon 5/13

2 stops31h 50m

Kolkata Netaji S. Chandra

Mon 6/17

2 stops28h 05m

$2,129

Flights are sorted by cheapest first

Deals found on 4/25

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

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 April 26, 2024.
See what other customers who have flown with Etihad Airways and Qatar Airways 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.
Qatar Airways
7.7
Good
4,467 reviews
Check prices

Overall

7.7

Boarding

7.8

Food

7.5

Entertainment

7.7

Crew

8.2

Comfort

7.7

Reviews

1 / 10

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.

Qatar Airways
7.7
Good
4,467 reviews
Qatar Airways
7.7
Good
4,467 reviews
Check prices

Overall

7.7

Boarding

7.8

Food

7.5

Entertainment

7.7

Crew

8.2

Comfort

7.7

Reviews

1 / 10

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.

Etihad Airways
7.3
Good
1,384 reviews
Qatar Airways
7.7
Good
4,467 reviews
Check prices

Overall

7.7

Boarding

7.8

Food

7.5

Entertainment

7.7

Crew

8.2

Comfort

7.7

Reviews

1 / 10

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.

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 $1,400 on Cheapflights?

    Yes, there are multiple flights from Ontario to Kolkata for under $1,400. The cheapest flight booked recently is on Etihad Airways for just $1,356, but on average you can expect to pay $1,991.

  • 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 4/26.

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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