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Cheap flights from Detroit to Kolkata from ₹ 38,570

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CCU
13 Jan — 20 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Kolkata
Explore the most affordable flight options available from Detroit to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 December 2025.

Thu 25/1219:35DTW - CCU
3 stops33h 40mMultiple Airlines
Sun 28/1219:30CCU - DTW
3 stops32h 35mMultiple Airlines
Deal found 12/12₹ 176,554
Thu 25/1206:00DTW - CCU
2 stops31h 45mAir India
Sun 28/1210:30CCU - DTW
2 stops47h 59mAir India
Deal found 12/12₹ 181,624
Sun 14/1206:00DTW - CCU
2 stops25h 55mAir India
Thu 15/107:00CCU - DTW
2 stops51h 26mAir India
Deal found 12/12₹ 202,268
Sun 14/1206:00DTW - CCU
2 stops25h 55mMultiple Airlines
Thu 15/121:00CCU - DTW
2 stops37h 26mMultiple Airlines
Deal found 12/12₹ 211,503
Sun 14/1211:37DTW - CCU
3 stops33h 18mBritish Airways
Thu 15/122:30CCU - DTW
3 stops31h 37mBritish Airways
Deal found 12/12₹ 644,286

Find flight deals from Detroit to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 14 December 2025.

Round-trip from

₹ 92,442

One-way from

₹ 38,570
Qatar Airways
  • Qatar Airways
  • 12/2-18/3
  • 4 total stops
  • 50h 15m total
  • Detroit to Kolkata
Search Deals
12/2
  • 12/2
  • 2 total stops
  • 32h 05m total
  • Detroit to Kolkata
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Detroit 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 14 December 2025.
Use the filters below to find and compare flights from Detroit to Kolkata that are best for you.

Fly from

Detroit

Fly to

Kolkata

Route

Depart

Return

Price

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Thu 12/2

16:30-01:55

2 stops22h 55m

Kolkata Netaji S. Chandra

Wed 18/3

03:25-21:15

2 stops27h 20m

₹ 92,442

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Mon 9/2

11:28-01:55

2 stops27h 57m

Kolkata Netaji S. Chandra

Wed 18/3

03:25-00:37

2 stops30h 42m

₹ 93,709

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Wed 25/2

08:22-01:55

2 stops31h 03m

Kolkata Netaji S. Chandra

Sat 28/2

03:25-21:08

2 stops28h 13m

₹ 102,945

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Mon 1/6

06:00-21:15

2 stops29h 45m

Kolkata Netaji S. Chandra

Mon 22/6

10:30-23:57

2 stops46h 57m

₹ 112,813

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Mon 1/6

15:56-07:30

3 stops30h 04m

Kolkata Netaji S. Chandra

Mon 22/6

19:30-22:56

3 stops36h 56m

₹ 171,303

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Thu 25/12

19:35-15:15

3 stops33h 10m

Kolkata Netaji S. Chandra

Sat 27/12

00:30-18:10

2 stops28h 10m

₹ 179,451

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Thu 25/12

06:00-00:15

2 stops31h 45m

Kolkata Netaji S. Chandra

Sun 28/12

10:30-23:59

2 stops47h 59m

₹ 181,624

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Mon 1/6

10:45-00:45

3 stops28h 30m

Kolkata Netaji S. Chandra

Mon 22/6

13:30-10:06

2 stops30h 06m

₹ 546,593

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Thu 12/2

06:00-00:35

2 stops32h 05m

₹ 38,570

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Thu 12/2

06:00-00:35

2 stops32h 05m

₹ 40,291

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 14 results
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Best time to book a flight from Detroit to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Detroit 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 Detroit to Kolkata

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

Currently, November is the cheapest month in which you can book a flight from Detroit to Kolkata (average of ₹ 75,601). Flying from Detroit to Kolkata in December is currently the most expensive (average of ₹ 135,811). 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.

Related info for your journey

Find useful and relevant information for your journey from Detroit 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 Detroit to Kolkata?

    There are many flights that can get you from Detroit to Kolkata in 22h 55m. Fly via Qatar Airways to get the fastest option. There are 12743 km between Detroit and Kolkata.

  • Can I find deals for flights from Detroit to Kolkata that include hotel bookings?

    Yes. In addition to deals on Detroit to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Kolkata.

  • Can I find deals for business class flights from Detroit to Kolkata?

    Yes. Cheapflights offers flight deals from Detroit 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 Detroit to Kolkata?

    Currently, November is the cheapest month in which you can book a flight from Detroit to Kolkata (average of ₹ 75,601). Flying from Detroit to Kolkata in December is currently the most expensive (average of ₹ 135,811). 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 Detroit to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Detroit to Kolkata?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Detroit to Kolkata. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Detroit 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 Detroit.

Can Cheapflights find flights from Detroit to Kolkata with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Detroit to Kolkata flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Detroit to Kolkata become cheaper?

Not ready to book yet? You can track prices for flights from Detroit to Kolkata on Cheapflights with our Price Alert feature and get notified when better prices are available.

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