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Cheap flights from Raleigh to Kolkata from ₹ 51,760

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — CCU
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap 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 16 September 2025.

Round-trip from

₹ 79,184

One-way from

₹ 51,760

Popular in

December

Cheapest in

February

Average price

₹ 103,168
Air India
  • Air India
  • 18/10-2/11
  • 4 total stops
  • 72h 20m total
  • Raleigh to Kolkata
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Air India
  • Air India
  • 18/10
  • 2 total stops
  • 40h 10m total
  • Raleigh to Kolkata
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Highest demand for flights based on searches. 7% potential increase in price (₹ 845,489 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 352,849 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Raleigh to Kolkata

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 16 September 2025.

Sat 18/1017:35RDU - CCU
2 stops42h 30mAir India
Sun 2/1120:55CCU - RDU
2 stops29h 50mAir India
Deal found 15/9₹ 79,184
Sat 15/1110:53RDU - CCU
2 stops46h 47mAir India
Wed 19/1100:55CCU - RDU
2 stops57h 26mAir India
Deal found 15/9₹ 86,679
Sat 15/1117:25RDU - CCU
2 stops40h 15mAir India
Sat 22/1120:55CCU - RDU
2 stops37h 26mAir India
Deal found 14/9₹ 90,735
Wed 15/1011:11RDU - CCU
2 stops30h 19mEtihad Airways
Sun 26/1020:55CCU - RDU
2 stops35h 43mEtihad Airways
Deal found 14/9₹ 92,675
Wed 15/1011:11RDU - CCU
2 stops47h 49mAir India
Sat 25/1000:55CCU - RDU
2 stops55h 26mAir India
Deal found 14/9₹ 93,380
Wed 15/1012:07RDU - CCU
2 stops28h 43mQatar Airways
Sat 25/1003:50CCU - RDU
2 stops52h 48mQatar Airways
Deal found 15/9₹ 96,555
Fri 19/917:44RDU - CCU
2 stops38h 51mAir India
Sat 4/1016:15CCU - RDU
2 stops51h 32mAir India
Deal found 15/9₹ 97,525
Fri 26/911:19RDU - CCU
2 stops53h 31mQatar Airways
Thu 9/1003:50CCU - RDU
2 stops29h 36mQatar Airways
Deal found 15/9₹ 97,789

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 16 September 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

Sat 18/10

17:35-21:35

2 stops42h 30m

Kolkata Netaji S. Chandra

Sun 2/11

20:55-16:15

2 stops29h 50m

₹ 79,184

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 12/2

08:31-21:35

2 stops26h 34m

Kolkata Netaji S. Chandra

Tue 24/2

20:55-16:09

2 stops29h 44m

₹ 83,681

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sat 15/11

10:53-20:10

2 stops46h 47m

Kolkata Netaji S. Chandra

Wed 19/11

00:55-23:51

2 stops57h 26m

₹ 86,679

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sat 15/11

10:53-16:50

2 stops43h 27m

Kolkata Netaji S. Chandra

Fri 21/11

00:55-23:51

2 stops57h 26m

₹ 90,823

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 15/10

12:07-02:20

2 stops28h 43m

Kolkata Netaji S. Chandra

Sat 25/10

03:50-23:08

2 stops52h 48m

₹ 96,555

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Fri 26/9

17:44-00:10

2 stops44h 56m

Kolkata Netaji S. Chandra

Fri 10/10

06:25-16:40

2 stops43h 45m

₹ 98,407

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Fri 16/1

06:00-02:40

2 stops34h 10m

Kolkata Netaji S. Chandra

Sun 15/2

20:55-16:09

2 stops29h 44m

₹ 100,082

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sat 18/10

17:35-19:15

2 stops40h 10m

₹ 51,760

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sat 18/10

08:46-00:40

3 stops54h 24m

₹ 52,642

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sat 18/10

07:00-03:00

2 stops34h 30m

₹ 53,612

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 12 results
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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 12 September 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, July is the cheapest month in which you can book a flight from Raleigh to Kolkata (average of ₹ 116). Flying from Raleigh to Kolkata in October is currently the most expensive (average of ₹ 161). 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.

How much does it cost for a return flight from Raleigh to Kolkata?

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 42h 30m. Air India provides one of the quickest options available for as low as ₹ 79,184. 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, July is the cheapest month in which you can book a flight from Raleigh to Kolkata (average of ₹ 116). Flying from Raleigh to Kolkata in October is currently the most expensive (average of ₹ 161). 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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Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.
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Kolkata Netaji S. Chandra Airport car hire

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kolkata from Raleigh.

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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