How long is the flight from Detroit to Kolkata?

There are many flights that can get you from Detroit to Kolkata in 35h 25m. Fly via Etihad Airways to get the fastest option. There are 12743 km between Detroit and Kolkata.

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

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 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Kolkata as you normally would.

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.

₹ 60,349+ Cheap Flights from Detroit to Kolkata

Cheap flight deals from Detroit to Kolkata

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 30 August 2026.

Wed 7/1017:30 -

2 stops41h 30m

Wed 28/1021:00 -

2 stops35h 05m

Deal found 26/8₹ 93,293

Fri 11/906:00 -

2 stops35h 25m

Mon 14/921:30 -

2 stops33h 54m

Deal found 29/8₹ 96,062

Tue 1/913:15 -

2 stops21h 45m

Mon 14/903:50 -

2 stops27h 34m

Deal found 25/8₹ 98,449

Mon 31/806:05 -

2 stops52h 55m

Fri 11/903:50 -

2 stops27h 34m

Deal found 25/8₹ 102,555

Sun 30/807:30 -

2 stops33h 55m

Sun 13/921:30 -

2 stops33h 54m

Deal found 25/8₹ 102,842

Thu 27/806:05 -

2 stops28h 55m

Mon 14/903:50 -

2 stops27h 34m

Deal found 25/8₹ 104,179

Mon 31/806:05 -

2 stops52h 55m

Mon 14/921:30 -

2 stops33h 54m

Deal found 25/8₹ 104,752

Tue 24/1120:05 -

2 stops32h 45m

Tue 22/1222:30 -

2 stops30h 00m

Deal found 29/8₹ 108,571

Mon 31/806:05 -

2 stops37h 15m

Sun 13/915:10 -

3 stops42h 16m

Deal found 25/8₹ 110,386

Wed 2/906:00 -

2 stops35h 25m

Fri 11/903:50 -

2 stops27h 34m

Deal found 25/8₹ 111,818

Sun 30/812:46 -

2 stops28h 14m

Tue 15/904:00 -

2 stops25h 06m

Deal found 25/8₹ 113,632

Sat 29/822:30 -

2 stops25h 40m

Sun 13/921:40 -

2 stops23h 30m

Deal found 25/8₹ 114,014

Find flight deals from Detroit to Kolkata

Round-trip from	₹ 93,293
One-way from	₹ 60,349

Etihad Airways
7/10-28/10
4 total stops
76h 35m total
Detroit to Kolkata

Search Deals

Qatar Airways
11/2
2 total stops
25h 55m total
Detroit to Kolkata

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DetroitKolkata

DTW Detroit Metropolitan Wayne County - CCU Kolkata Netaji S. Chandra

DTWCCU

Detroit Metropolitan Wayne County

Fri 11/9

06:00-02:55

2 stops35h 25m

Kolkata Netaji S. Chandra

Mon 14/9

21:30-21:54

2 stops33h 54m

₹ 96,062

Fastest return journey

DetroitKolkata

DTW Detroit Metropolitan Wayne County - CCU Kolkata Netaji S. Chandra

DTWCCU

Detroit Metropolitan Wayne County

Tue 29/9

11:41-20:30

2 stops23h 19m

Kolkata Netaji S. Chandra

Fri 2/10

03:50-22:25

2 stops28h 05m

₹ 98,449

DetroitKolkata

DTW Detroit Metropolitan Wayne County - CCU Kolkata Netaji S. Chandra

DTWCCU

Detroit Metropolitan Wayne County

Tue 24/11

20:05-15:20

2 stops32h 45m

Kolkata Netaji S. Chandra

Tue 22/12

22:30-18:00

2 stops30h 00m

₹ 108,571

DetroitKolkata

DTW Detroit Metropolitan Wayne County - CCU Kolkata Netaji S. Chandra

DTWCCU

Detroit Metropolitan Wayne County

Sat 21/11

11:40-19:55

2 stops21h 45m

Kolkata Netaji S. Chandra

Sat 6/3

21:00-16:24

2 stops53h 54m

₹ 117,261

DetroitKolkata

DTW Detroit Metropolitan Wayne County - CCU Kolkata Netaji S. Chandra

DTWCCU

Detroit Metropolitan Wayne County

Sun 3/1

20:05-12:50

2 stops30h 15m

Kolkata Netaji S. Chandra

Wed 20/1

21:30-18:00

2 stops55h 00m

₹ 134,449

DetroitKolkata

DTW Detroit Metropolitan Wayne County - CCU Kolkata Netaji S. Chandra

DTWCCU

Detroit Metropolitan Wayne County

Sun 13/12

20:05-12:50

2 stops30h 15m

Kolkata Netaji S. Chandra

Wed 23/12

20:15-18:00

2 stops32h 15m

₹ 143,902

DetroitKolkata

DTW Detroit Metropolitan Wayne County - CCU Kolkata Netaji S. Chandra

DTWCCU

Detroit Metropolitan Wayne County

Tue 24/11

06:00-16:50

2 stops24h 20m

Kolkata Netaji S. Chandra

Tue 22/12

21:00-22:28

3 stops35h 58m

₹ 175,509

Cheapest one-way

Fastest single journey

DetroitKolkata

DTW Detroit Metropolitan Wayne County - CCU Kolkata Netaji S. Chandra

DTWCCU

Detroit Metropolitan Wayne County

Thu 11/2

13:30-01:55

2 stops25h 55m

₹ 60,349

DetroitKolkata

DTW Detroit Metropolitan Wayne County - CCU Kolkata Netaji S. Chandra

DTWCCU

Detroit Metropolitan Wayne County

Sun 3/1

20:25-15:20

2 stops32h 25m

₹ 61,304

DetroitKolkata

DTW Detroit Metropolitan Wayne County - CCU Kolkata Netaji S. Chandra

DTWCCU

Detroit Metropolitan Wayne County

Tue 13/10

09:45-18:10

3 stops46h 55m

₹ 64,551

Flights are sorted by cheapest return flights first.

Deals found on 29/8

Showing 1-10 of 16 resultsSorted by cheapest first

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.

DTT-CCU

DTW-CCU

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

DTT-CCU

DTW-CCU

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Detroit to Kolkata?
There are many flights that can get you from Detroit to Kolkata in 35h 25m. Fly via Etihad 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.

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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?

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Cheap flights from Detroit to Kolkata from ₹ 60,349

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Detroit to Kolkata

Cheapest flights from Detroit to KolkataExplore 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 30 August 2026.

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 30 August 2026.

Best flights from Detroit to KolkataDiscover carefully curated flight deals from Detroit to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Discover carefully curated flight deals from Detroit to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from Detroit to KolkataDiscover last-minute flight deals from Detroit to Kolkata. Data last updated 30 August 2026 and is based on user searches.

Discover last-minute flight deals from Detroit to Kolkata. Data last updated 30 August 2026 and is based on user searches.

One-way flights from Detroit to KolkataSearch for one-way flight options from Detroit to Kolkata. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Search for one-way flight options from Detroit to Kolkata. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

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Related info for your journey

How long is the flight from Detroit to Kolkata?

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

How can I find direct flights from Detroit to Kolkata?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Detroit to Kolkata

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Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to West Bengal

Book a non-stop flight to one of these other cities located in West Bengal.

Search flights from Detroit to Kolkata by cabin class

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Other flights to Kolkata

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Detroit and Kolkata flights

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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 30 August 2026.

Best flights from Detroit to Kolkata
Discover carefully curated flight deals from Detroit to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from Detroit to Kolkata
Discover last-minute flight deals from Detroit to Kolkata. Data last updated 30 August 2026 and is based on user searches.

One-way flights from Detroit to Kolkata
Search for one-way flight options from Detroit to Kolkata. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.