₹61,220 Cheap Flights from Ontario (ONT) to Kolkata (CCU)

View ₹61,220 flight on Tue, 23 Sept 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Netaji Subhash Chandra Bose Intl. Airport (CCU)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Ontario (ONT) to Kolkata (CCU)

Prices were available within the past 7 days and start at ₹61,220 for one-way flights and ₹108,177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, 23 Sept - Tue, 30 Sept
ONT
Ontario
CCU
Kolkata
₹108,177 Return, found 1 day ago
₹108,177
Return
found 1 day ago
Select JetBlue Airways flight, departing Tue, 23 Sept from Ontario to Kolkata, returning Tue, 30 Sept, priced at ₹108,177 found 1 day ago
United
Tue, 23 Sept - Tue, 30 Sept
ONT
Ontario
CCU
Kolkata
₹125,377 Return, found 1 day ago
₹125,377
Return
found 1 day ago
Select United flight, departing Tue, 23 Sept from Ontario to Kolkata, returning Tue, 30 Sept, priced at ₹125,377 found 1 day ago
United
Tue, 23 Sept - Tue, 30 Sept
ONT
Ontario
CCU
Kolkata
₹130,672 Return, found 1 day ago
₹130,672
Return
found 1 day ago
Select United flight, departing Tue, 23 Sept from Ontario to Kolkata, returning Tue, 30 Sept, priced at ₹130,672 found 1 day ago
United
Tue, 23 Sept - Tue, 30 Sept
ONT
Ontario
CCU
Kolkata
₹151,842 Return, found 1 day ago
₹151,842
Return
found 1 day ago
Select United flight, departing Tue, 23 Sept from Ontario to Kolkata, returning Tue, 30 Sept, priced at ₹151,842 found 1 day ago
Flight from Ontario to Kolkata route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Netaji Subhash Chandra Bose Intl.
Return price
₹108,177
Distance
13058 km

Los Angeles to Kolkata Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Los Angeles to Kolkata will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Kolkata.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ONT to CCU flights that won’t make your bank account wince. Ready to temporarily leave behind Los Angeles for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CCU with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Ontario Airport to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Start packing your suitcase, because round-trip flights from ONT to Netaji Subhash Chandra Bose Intl. Airport (CCU) start from ₹108,177. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to CCU?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Ontario Airport to Netaji Subhash Chandra Bose Intl. Airport (CCU) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Los Angeles - Ontario Intl. Airport (ONT) to CCU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ontario Airport to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Ontario to Kolkata is around 13,100 kilometres, so get ready to spend quite a while in the air. Make sure you pack all the essentials, from your eye mask to your earphones. Throw in some snacks to munch on throughout your trip too.
Which airlines fly direct from ONT to Kolkata Airport?
You won't find any airlines flying directly between Ontario Airport and CCU, so be ready to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are Ontario Airport to Netaji Subhash Chandra Bose Intl. Airport (CCU) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from ONT to Netaji Subhash Chandra Bose Intl. Airport (CCU) at the last minute could be your ticket to an awesome deal. However, it could end up costing a great deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

Ontario Airports

Los Angeles

Los Angeles Intl. to Kolkata
₹92,174.00

Burbank

Orange County

*Available to Expedia members.