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$1,271+ Cheap flights from Oakland, CA (OAK) to Kolkata (CCU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — CCU
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from Oakland to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 13, 2025.

Round-trip from

$1,271
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$926
From Oakland to Kolkata Netaji S. Chandra
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($242 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($70 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Oakland to Kolkata

Cheapest flights from Oakland to Kolkata
Explore the most affordable flight options available from Oakland to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:05 pmOAK - CCU
2 stops37h 40mMultiple Airlines
Mon 10/2711:40 pmCCU - OAK
2 stops36h 49mMultiple Airlines
Deal found 8/11$1,271
This Indian Eagle deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1611:05 amOAK - CCU
3 stops40h 15mMultiple Airlines
Wed 11/269:20 pmCCU - OAK
3 stops64h 09mMultiple Airlines
Deal found 8/11$1,558
This Indian Eagle deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:59 pmOAK - CCU
2 stops41h 56mMultiple Airlines
Sat 1/1711:40 pmCCU - OAK
2 stops27h 25mMultiple Airlines
Deal found 8/13$1,659
This Indian Eagle deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:59 pmOAK - CCU
3 stops36h 41mBritish Airways
Sat 1/177:30 pmCCU - OAK
3 stops41h 38mBritish Airways
Deal found 8/13$2,177
This Qatar Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:40 amOAK - CCU
2 stops31h 10mQatar Airways
Sat 10/113:50 amCCU - OAK
2 stops32h 43mQatar Airways
Deal found 8/11$2,329
This Justfly.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1611:05 amOAK - CCU
2 stops25h 20mQatar Airways
Tue 11/253:25 amCCU - OAK
2 stops34h 04mQatar Airways
Deal found 8/11$2,377

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 2,558,603 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from Oakland to Kolkata that are best for you.

Fly from

Oakland

Fly to

Kolkata

Route

Depart

Return

Price

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Mon 10/13

8:05 pm-10:15 pm

2 stops37h 40m

Kolkata Netaji S. Chandra

Mon 10/27

11:40 pm-11:59 pm

2 stops36h 49m

$1,271

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Mon 10/13

6:40 am-1:45 pm

3 stops42h 35m

Kolkata Netaji S. Chandra

Mon 10/27

6:30 pm-11:59 pm

3 stops41h 59m

$1,427

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Sun 11/16

11:05 am-4:50 pm

3 stops40h 15m

Kolkata Netaji S. Chandra

Wed 11/26

9:20 pm-11:59 pm

3 stops64h 09m

$1,558

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Wed 12/24

2:59 pm-10:25 pm

2 stops41h 56m

Kolkata Netaji S. Chandra

Sat 1/17

11:40 pm-1:35 pm

2 stops27h 25m

$1,659

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Mon 12/22

2:59 pm-10:25 pm

2 stops41h 56m

Kolkata Netaji S. Chandra

Sat 1/17

11:40 pm-5:43 pm

2 stops31h 33m

$2,124

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Wed 9/10

6:15 am-2:20 am

2 stops31h 35m

$1,366

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Thu 12/4

6:30 am-1:55 am

2 stops29h 55m

$1,366

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Mon 9/1

9:39 am-2:20 am

2 stops28h 11m

$1,366

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Sat 11/22

6:15 am-1:55 am

2 stops30h 10m

$1,402

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Tue 8/19

7:00 am-2:20 am

2 stops30h 50m

$1,477

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 15 results
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Best time to book a flight from Oakland to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Oakland 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.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Kolkata

What is the cheapest month to book a flight from Oakland, California to Kolkata?

Currently, September is the cheapest month in which you can book a flight from Oakland, California to Kolkata (average of $971). Flying from Oakland, California to Kolkata in December is currently the most expensive (average of $1,647). 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.

Related info for your journey

Find useful and relevant information for your journey from Oakland 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 deals for flights from Oakland to Kolkata that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland 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.

  • What is the cheapest month to book a flight from Oakland, California to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from Oakland, California to Kolkata (average of $971). Flying from Oakland, California to Kolkata in December is currently the most expensive (average of $1,647). 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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