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$504+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — CCU
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 April, 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 July 29, 2025.

Round-trip from

$832
(oojo)

One-way from

$504
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,260
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. 8% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This oojo deal was found by Cheapflights users on 7/29. 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.
Sat 9/65:44 pmRDU - CCU
2 stops38h 51mAir India
Tue 10/76:25 amCCU - RDU
2 stops43h 55mAir India
Deal found 7/29$832
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/113:42 pmRDU - CCU
2 stops27h 33mAmerican Airlines
Thu 9/186:00 pmCCU - RDU
2 stops32h 38mAmerican Airlines
Deal found 7/28$871
This Indian Eagle deal was found by Cheapflights users on 7/28. 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 11/25:00 amRDU - CCU
2 stops27h 25mEtihad Airways
Sun 11/239:00 pmCCU - RDU
2 stops27h 49mEtihad Airways
Deal found 7/28$1,008
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/63:42 pmRDU - CCU
2 stops27h 33mMultiple Airlines
Mon 10/63:50 amCCU - RDU
2 stops25h 47mMultiple Airlines
Deal found 7/29$1,070
This Indian Eagle deal was found by Cheapflights users on 7/28. 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.
Fri 10/315:25 pmRDU - CCU
2 stops47h 00mQatar Airways
Thu 11/203:25 amCCU - RDU
2 stops41h 15mQatar Airways
Deal found 7/28$1,102
This Ovago deal was found by Cheapflights users on 7/28. 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 9/113:40 pmRDU - CCU
2 stops30h 30mLufthansa
Thu 9/189:20 pmCCU - RDU
3 stops32h 33mLufthansa
Deal found 7/28$1,246
This Emirates deal was found by Cheapflights users on 7/28. 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.
Tue 11/41:30 pmRDU - CCU
2 stops31h 40mEmirates
Tue 11/259:15 amCCU - RDU
2 stops47h 04mEmirates
Deal found 7/28$1,401

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 July 29, 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 9/6

5:44 pm-6:05 pm

2 stops38h 51m

Kolkata Netaji S. Chandra

Tue 10/7

6:25 am-4:50 pm

2 stops43h 55m

$832

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 9/11

3:42 pm-4:45 am

2 stops27h 33m

Kolkata Netaji S. Chandra

Thu 9/18

6:00 pm-5:08 pm

2 stops32h 38m

$871

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 10/16

11:26 am-8:35 pm

2 stops23h 39m

Kolkata Netaji S. Chandra

Fri 11/7

3:35 am-7:10 pm

2 stops26h 05m

$1,057

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sat 9/6

3:42 pm-4:45 am

2 stops27h 33m

Kolkata Netaji S. Chandra

Mon 10/6

3:50 am-6:58 pm

2 stops24h 38m

$1,070

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sat 9/6

11:17 am-2:20 am

2 stops53h 33m

Kolkata Netaji S. Chandra

Tue 10/7

3:50 am-9:58 pm

2 stops27h 38m

$1,170

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 9/11

3:40 pm-7:40 am

2 stops30h 30m

Kolkata Netaji S. Chandra

Thu 9/18

9:20 pm-8:23 pm

3 stops32h 33m

$1,246

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 10/16

12:55 pm-10:30 am

3 stops36h 05m

Kolkata Netaji S. Chandra

Fri 11/7

1:45 am-11:26 pm

3 stops32h 11m

$2,024

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Fri 9/26

11:19 am-10:15 pm

2 stops49h 26m

Kolkata Netaji S. Chandra

Sun 10/12

11:30 pm-4:50 pm

3 stops50h 50m

$2,956

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Mon 8/11

6:45 am-9:35 pm

2 stops29h 20m

$504

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 8/27

12:06 pm-4:45 am

2 stops31h 09m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 12 results
1
2

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 July 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 $965). 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 July 29, 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.

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 July 29, 2025.
Read through reviews of airlines operating flights from Raleigh to Kolkata, such as Singapore Airlines, Qatar Airways, and Etihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very good
1,338 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,609 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Etihad Airways
7.4
Good
1,227 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
American Airlines
7.2
Good
10,000 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Lufthansa
6.8
Okay
7,265 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

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?

    Air India, at $832, was found to be the cheapest airline from Raleigh to Kolkata.Alternate airlines to your destination round-trip include American Airlines and Etihad Airways. Air India is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Raleigh to Kolkata one-way?

    For one-way options, check prices for Air India. According to our data, you can fly for as low as $504. Users have also found prices from $507 and $580 on American Airlines and Etihad Airways, respectively.

  • 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 $965). 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,047Average$1,149FlexibilityNo cancel feeOn-time71%
Etihad AirwaysCheapest$1,056Average$1,193FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,103Average$1,250FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$1,171Average$1,247FlexibilityNo cancel feeOn-time76%

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