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Cheap flights from Raleigh to Kolkata from ₹ 42,715

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — CCU
5 Jan — 12 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Raleigh to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Raleigh to Kolkata
Explore the most affordable flight options available from Raleigh to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 December 2025.

Sat 27/1213:26RDU - CCU
2 stops25h 59mQatar Airways
Fri 16/103:25CCU - RDU
2 stops31h 00mQatar Airways
Deal found 4/12₹ 175,628
Sat 27/1219:35RDU - CCU
3 stops33h 10mMultiple Airlines
Sat 17/123:40CCU - RDU
3 stops32h 23mMultiple Airlines
Deal found 4/12₹ 210,699
Sun 21/1219:34RDU - CCU
2 stops46h 11mAir India
Sat 3/123:00CCU - RDU
2 stops59h 26mAir India
Deal found 4/12₹ 290,734
Sun 21/1220:45RDU - CCU
2 stops24h 10mBritish Airways
Sat 3/119:30CCU - RDU
3 stops62h 56mBritish Airways
Deal found 4/12₹ 484,527
Sun 21/1219:40RDU - CCU
3 stops27h 35mMultiple Airlines
Sat 3/121:00CCU - RDU
3 stops35h 03mMultiple Airlines
Deal found 4/12₹ 668,968

Find flight deals from Raleigh to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 6 December 2025.

Round-trip from

₹ 86,870

One-way from

₹ 42,715

Popular in

December

Cheapest in

October

Average price

₹ 170,682
Etihad Airways
  • Etihad Airways
  • 1/2-6/2
  • 4 total stops
  • 53h 25m total
  • Raleigh to Kolkata
Search Deals
15/1
  • 15/1
  • 3 total stops
  • 27h 20m total
  • Raleigh to Kolkata
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 769,554 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 425,128 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Raleigh 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 454,620 searches. Data last updated 6 December 2025.
Use the filters below to find and compare flights from Raleigh to Kolkata that are best for you.

Fly from

Raleigh

Fly to

Kolkata

Route

Depart

Return

Price

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sun 1/2

08:30-20:00

2 stops25h 00m

Kolkata Netaji S. Chandra

Fri 6/2

03:35-21:30

2 stops28h 25m

₹ 86,870

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 11/2

08:30-23:40

2 stops28h 40m

Kolkata Netaji S. Chandra

Wed 25/3

20:55-23:25

2 stops36h 00m

₹ 87,049

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Fri 27/3

06:00-02:40

2 stops35h 10m

Kolkata Netaji S. Chandra

Sun 5/4

21:15-14:04

2 stops26h 19m

₹ 88,218

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 12/2

06:00-02:40

2 stops34h 10m

Kolkata Netaji S. Chandra

Mon 23/2

03:35-23:49

2 stops30h 44m

₹ 88,218

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 12/2

07:30-20:00

2 stops26h 00m

Kolkata Netaji S. Chandra

Mon 30/3

21:15-18:54

2 stops31h 09m

₹ 88,218

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 12/2

06:00-20:00

2 stops27h 30m

Kolkata Netaji S. Chandra

Mon 23/2

03:35-23:49

2 stops30h 44m

₹ 88,218

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 11/3

15:46-20:00

2 stops42h 44m

Kolkata Netaji S. Chandra

Sun 15/3

20:55-15:38

2 stops52h 13m

₹ 88,668

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sun 4/1

07:00-20:00

2 stops26h 30m

Kolkata Netaji S. Chandra

Sun 1/2

20:55-21:25

2 stops35h 00m

₹ 102,337

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 15/1

06:10-20:00

3 stops27h 20m

₹ 42,715

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sat 13/12

17:39-17:50

3 stops37h 41m

₹ 95,233

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Best time to book a flight from Raleigh to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Raleigh with our price prediction graph.
Estimated return 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 Raleigh to Kolkata

How far ahead should I book a flight from Raleigh to Kolkata?

Use this chart to determine the optimal time to book a return flight from Raleigh to Kolkata. Price data was last updated on 28 November 2025.

The best time to book flights from Raleigh to Kolkata is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Raleigh to Kolkata?

Currently, March is the cheapest month in which you can book a flight from Raleigh to Kolkata (average of ₹ 88,488). Flying from Raleigh to Kolkata in August is currently the most expensive (average of ₹ 161,239). 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 Raleigh to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Raleigh to Kolkata?

    A quick flight from Raleigh to Kolkata can take about 28h 40m. Etihad Airways provides one of the quickest options available for as low as ₹ 87,049. Airlines will cover a distance of 13359 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh 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 Raleigh to Kolkata?

    Currently, March is the cheapest month in which you can book a flight from Raleigh to Kolkata (average of ₹ 88,488). Flying from Raleigh to Kolkata in August is currently the most expensive (average of ₹ 161,239). 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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Alternative routes for Raleigh to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Raleigh to Kolkata with no change fees?

Yes! Cheapflights helps users easily find flights from Raleigh to Kolkata with no change fees.

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

Not ready to book yet? You can track prices for flights from Raleigh to Kolkata on Cheapflights with our Price Alert feature and get notified when better prices are available.

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