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$492+ Cheap flights from Raleigh (RDU) to Kolkata (CCU)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — CCU
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Kolkata Netaji S. Chandra are usually found in February or January, booked 52 days in advance, depart on a Thursday or Monday and return on a Tuesday

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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$1,367
(KAYAK)

One-way from

$492
(Indian Eagle)

Popular in

December

Cheapest in

February

Average price

$1,209
Provider with most accurate pricing for Raleigh-Durham-Kolkata Netaji S. Chandra flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Kolkata Netaji S. Chandra flights.
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From Raleigh-Durham to Kolkata Netaji S. Chandra
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One-way flight from Raleigh-Durham to Kolkata Netaji S. Chandra
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Highest demand for flights based on searches. 13% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:45 pmRDU - CCU
2 stops47h 05mQatar Airways
Fri 10/173:50 amCCU - RDU
2 stops46h 30mQatar Airways
Deal found 4/29$1,129
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:00 amRDU - CCU
2 stops34h 20mEtihad Airways
Fri 10/109:15 pmCCU - RDU
2 stops33h 54mEtihad Airways
Deal found 4/29$1,147
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:07 pmRDU - CCU
2 stops31h 08mAmerican Airlines
Sat 10/186:00 pmCCU - RDU
2 stops29h 29mAmerican Airlines
Deal found 4/29$1,263
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1112:28 pmRDU - CCU
2 stops30h 47mMultiple Airlines
Fri 6/203:50 amCCU - RDU
2 stops28h 34mMultiple Airlines
Deal found 4/29$1,542
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:45 amRDU - CCU
3 stops51h 00mSingapore Airlines
Sat 10/2511:30 pmCCU - RDU
3 stops65h 46mSingapore Airlines
Deal found 4/29$1,675
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:20 pmRDU - CCU
2 stops27h 40mBritish Airways
Fri 10/242:00 amCCU - RDU
3 stops32h 26mBritish Airways
Deal found 4/29$2,086
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:20 pmRDU - CCU
3 stops29h 30mKLM
Fri 6/207:30 pmCCU - RDU
3 stops30h 10mKLM
Deal found 4/29$2,643
This Emirates deal was found by Cheapflights users on 4/29. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:00 pmRDU - CCU
2 stops33h 40mEmirates
Sat 6/219:45 amCCU - RDU
2 stops45h 17mEmirates
Deal found 4/29$6,999
This business-class.com deal was found by Cheapflights users on 4/29. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/293:10 pmRDU - CCU
3 stops32h 20mLufthansa
Thu 7/109:20 pmCCU - RDU
3 stops30h 36mLufthansa
Deal found 4/29$17,868

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 30, 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

Fri 9/19

5:45 pm-2:20 am

2 stops47h 05m

Kolkata Netaji S. Chandra

Fri 10/17

3:50 am-4:50 pm

2 stops46h 30m

$1,129

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Fri 9/26

7:00 am-2:50 am

2 stops34h 20m

Kolkata Netaji S. Chandra

Fri 10/10

9:15 pm-9:39 pm

2 stops33h 54m

$1,147

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Fri 9/19

12:07 pm-4:45 am

2 stops31h 08m

Kolkata Netaji S. Chandra

Sat 10/18

6:00 pm-1:59 pm

2 stops29h 29m

$1,263

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 6/11

12:28 pm-4:45 am

2 stops30h 47m

Kolkata Netaji S. Chandra

Fri 6/20

3:50 am-10:54 pm

2 stops28h 34m

$1,542

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 9/25

9:45 am-10:15 pm

3 stops51h 00m

Kolkata Netaji S. Chandra

Sat 10/25

11:30 pm-7:46 am

3 stops65h 46m

$1,675

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 9/25

6:20 pm-7:30 am

2 stops27h 40m

Kolkata Netaji S. Chandra

Fri 10/24

2:00 am-12:56 am

3 stops32h 26m

$2,086

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Fri 6/13

6:20 pm-9:20 am

3 stops29h 30m

Kolkata Netaji S. Chandra

Fri 6/20

7:30 pm-4:10 pm

3 stops30h 10m

$2,643

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sat 6/14

1:00 pm-8:10 am

2 stops33h 40m

Kolkata Netaji S. Chandra

Sat 6/21

9:45 am-9:32 pm

2 stops45h 17m

$6,999

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sun 6/29

3:10 pm-9:00 am

3 stops32h 20m

Kolkata Netaji S. Chandra

Thu 7/10

9:20 pm-6:26 pm

3 stops30h 36m

$17,868

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 5/8

7:38 pm-2:20 am

2 stops45h 12m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 results
1
2
  • Most accurate provider: When it comes to deals on Raleigh-Kolkata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Kolkata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Kolkata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Kolkata flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Kolkata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 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 round-trip flight from Raleigh to Kolkata. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Raleigh to Kolkata, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Raleigh to Kolkata (average of $978). Flying from Raleigh 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.

What is the cheapest time of day to fly from RDU to CCU?

Find hourly flight availability from Raleigh to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

When flying from Raleigh to Kolkata, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight at noon.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kolkata ranges from 0.3 - 14.0 inches per month. August is typically the wettest month, when rainfall can reach 14.0 in. December is typically the driest time to visit Kolkata when rainfall is around 0.3 in.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 30, 2025.
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,292 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Emirates
8.0
Very good
3,215 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
KLM
7.8
Good
1,333 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Qatar Airways
7.4
Good
3,563 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Etihad Airways
7.4
Good
1,203 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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.

  • What are the cheapest airlines flying from Raleigh to Kolkata round-trip?

    American Airlines, at $1,367, was found to be the cheapest airline from Raleigh to Kolkata.Alternate airlines to your destination round-trip include Etihad Airways and Qatar Airways.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Raleigh to Kolkata (average of $978). Flying from Raleigh 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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Alternative routes for Raleigh to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Kolkata flights
Charlotte to Bagdogra flights

Top 4 airlines flying from Raleigh to Kolkata

Discover the top 4 airlines that operate flights from Raleigh to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,056Average$1,178FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$1,061Average$1,170FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,104Average$1,244FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$1,171Average$1,346FlexibilityNo cancel feeOn-time76%

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