HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kolkata

$542+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — CCU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh to Kolkata with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$1,092
(American Airlines)

One-way from

$542
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$1,873
From Raleigh-Durham to Kolkata Netaji S. Chandra
Search Deals
One-way flight from Raleigh-Durham to Kolkata Netaji S. Chandra
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:00 amRDU - CCU
2 stops34h 30mEtihad Airways
Sat 10/184:00 amCCU - RDU
2 stops28h 03mEtihad Airways
Deal found 6/11$1,064
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/912:04 pmRDU - CCU
2 stops31h 11mMultiple Airlines
Tue 7/153:50 amCCU - RDU
2 stops29h 26mMultiple Airlines
Deal found 6/11$1,092
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/912:04 pmRDU - CCU
2 stops31h 11mAmerican Airlines
Wed 7/166:00 pmCCU - RDU
2 stops31h 07mAmerican Airlines
Deal found 6/11$1,140
This oojo deal was found by Cheapflights users on 6/11. 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 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 6/11$1,155
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:52 pmRDU - CCU
3 stops26h 18mLufthansa
Wed 7/910:45 pmCCU - RDU
3 stops31h 10mLufthansa
Deal found 6/11$1,492
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:20 pmRDU - CCU
2 stops33h 55mBritish Airways
Sat 10/186:20 amCCU - RDU
3 stops44h 28mBritish Airways
Deal found 6/11$1,533
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:17 amRDU - CCU
3 stops49h 28mSingapore Airlines
Sat 10/2511:30 pmCCU - RDU
3 stops65h 46mSingapore Airlines
Deal found 6/11$1,675
This Rumbo deal was found by Cheapflights users on 6/11. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/242:11 pmRDU - CCU
3 stops35h 04mKLM
Thu 7/3110:30 pmCCU - RDU
3 stops27h 10mKLM
Deal found 6/11$1,868

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 June 12, 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

Wed 7/9

12:04 pm-4:45 am

2 stops31h 11m

Kolkata Netaji S. Chandra

Tue 7/15

3:50 am-11:46 pm

2 stops29h 26m

$1,092

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 7/9

12:04 pm-4:45 am

2 stops31h 11m

Kolkata Netaji S. Chandra

Wed 7/16

6:00 pm-3:37 pm

2 stops31h 07m

$1,140

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 7/2

12:09 pm-2:20 am

2 stops52h 41m

Kolkata Netaji S. Chandra

Tue 7/8

3:50 am-11:34 pm

2 stops29h 14m

$1,194

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Mon 7/21

9:19 am-3:00 am

2 stops32h 11m

Kolkata Netaji S. Chandra

Sat 8/23

4:00 am-10:14 pm

2 stops27h 44m

$1,291

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 7/2

7:52 pm-7:40 am

3 stops26h 18m

Kolkata Netaji S. Chandra

Wed 7/9

10:45 pm-8:25 pm

3 stops31h 10m

$1,492

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Thu 7/24

2:11 pm-10:45 am

3 stops35h 04m

Kolkata Netaji S. Chandra

Thu 7/31

10:30 pm-4:10 pm

3 stops27h 10m

$1,868

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 7/2

6:15 pm-7:30 am

2 stops27h 45m

Kolkata Netaji S. Chandra

Tue 7/8

2:00 am-11:34 pm

3 stops31h 04m

$2,164

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Tue 7/15

5:45 pm-10:15 pm

2 stops43h 00m

Kolkata Netaji S. Chandra

Tue 8/26

11:30 pm-4:43 pm

3 stops50h 43m

$3,562

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 7/9

1:09 pm-4:45 am

2 stops30h 06m

$542

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Wed 7/9

7:56 pm-2:30 pm

3 stops57h 04m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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 June 9, 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 $970). 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 June 12, 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 June 12, 2025.
Singapore Airlines
8.1
Very good
1,302 reviews

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

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
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
KLM
7.8
Good
1,358 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
LOT
7.6
Good
1,077 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

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
3,584 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

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
1,211 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Comfort

7.9

Crew

8.6

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?

    American Airlines, at $1,140, was found to be the cheapest airline from Raleigh to Kolkata.Alternate airlines to your destination round-trip include Qatar Airways and Etihad Airways. American Airlines is 13% 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 American Airlines. According to our data, you can fly for as low as $542. Users have also found prices from $890 and $1,279 on LOT and KLM, 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 $970). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,056Average$1,199FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$1,061Average$1,120FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,103Average$1,246FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$1,171Average$1,311FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.