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Cheap flights from Raleigh to Kolkata from ₹ 37,645

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — CCU
11 Jul — 18 Jul1
1 adult

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 6 July 2025.

Round-trip from

₹ 86,762

One-way from

₹ 37,645

Popular in

June

Cheapest in

February

Average price

₹ 108,262
28/8-19/10
  • 28/8-19/10
  • 4 total stops
  • 58h 00m total
  • Raleigh to Kolkata
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Air India
  • Air India
  • 4/8
  • 2 total stops
  • 24h 35m total
  • Raleigh to Kolkata
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 986,228 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 359,734 potential savings vs. average return price).
Search Deals
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 6 July 2025.

Thu 28/813:01RDU - CCU
2 stops30h 14mMultiple Airlines
Sun 19/1003:50CCU - RDU
2 stops27h 46mMultiple Airlines
Deal found 5/7₹ 86,762
Tue 4/1117:25RDU - CCU
2 stops21h 50mQatar Airways
Tue 25/1103:20CCU - RDU
2 stops26h 06mQatar Airways
Deal found 5/7₹ 88,802
Sat 6/910:40RDU - CCU
2 stops32h 35mAmerican Airlines
Wed 8/1018:00CCU - RDU
2 stops34h 28mAmerican Airlines
Deal found 5/7₹ 89,057
Sun 2/1105:00RDU - CCU
2 stops27h 25mEtihad Airways
Sat 22/1103:20CCU - RDU
2 stops46h 57mEtihad Airways
Deal found 5/7₹ 90,586
Tue 19/815:22RDU - CCU
3 stops30h 48mLufthansa
Tue 26/820:30CCU - RDU
3 stops30h 04mLufthansa
Deal found 5/7₹ 102,058

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 July 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

Thu 28/8

13:01-04:45

2 stops30h 14m

Kolkata Netaji S. Chandra

Sun 19/10

03:50-22:06

2 stops27h 46m

₹ 86,762

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Tue 4/11

17:25-01:45

2 stops21h 50m

Kolkata Netaji S. Chandra

Tue 25/11

03:20-18:56

2 stops26h 06m

₹ 88,802

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sat 6/9

10:40-04:45

2 stops32h 35m

Kolkata Netaji S. Chandra

Wed 8/10

18:00-18:58

2 stops34h 28m

₹ 89,057

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Sun 2/11

05:00-18:55

2 stops27h 25m

Kolkata Netaji S. Chandra

Sat 22/11

03:20-15:47

2 stops46h 57m

₹ 90,586

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Tue 19/8

15:22-07:40

3 stops30h 48m

Kolkata Netaji S. Chandra

Tue 26/8

20:30-17:04

3 stops30h 04m

₹ 102,058

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Mon 4/8

06:45-16:50

2 stops24h 35m

₹ 37,645

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Mon 4/8

16:17-09:30

3 stops31h 43m

₹ 41,809

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Mon 18/8

12:06-04:45

2 stops31h 09m

₹ 46,143

RaleighKolkata

RDU - CCU

RDUCCU

Raleigh-Durham

Mon 18/8

14:07-08:25

3 stops32h 48m

₹ 95,430

Flights are sorted by cheapest return flights first.

Deals found on 5/7

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 27 June 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, September is the cheapest month in which you can book a flight from Raleigh to Kolkata (average of ₹ 120). 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?

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 6 July 2025.
Get a feel of what it's like to fly with KLM, Qatar Airways, andEtihad Airways from Raleigh to Kolkata by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,363 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,363 reviews
KLM
7.8
Good
1,363 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,590 reviews
KLM
7.8
Good
1,363 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Etihad Airways
7.4
Good
1,220 reviews
KLM
7.8
Good
1,363 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,363 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,185 reviews
KLM
7.8
Good
1,363 reviews
Check prices

Food

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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?

    According to our current data, Qatar Airways (₹ 88,802), American Airlines (₹ 89,057), and Etihad Airways (₹ 90,586) offers the cheapest pricing from Raleigh to Kolkata. You may be able to fly from Raleigh to Kolkata for 21% less than the average price by searching for these airlines.

  • 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 ₹ 37,645. Users have also found prices from ₹ 46,143 and ₹ 95,430 on American Airlines 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 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, September is the cheapest month in which you can book a flight from Raleigh to Kolkata (average of ₹ 120). 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.
Kolkata car hire
Kolkata Netaji S. Chandra Airport car hire

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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.

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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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