How long is the flight from Detroit to Kolkata?

There are many flights that can get you from Detroit to Kolkata in 23h 19m. Fly via Etihad Airways or Turkish Airlines to get the fastest option. There are 12743 km between Detroit and Kolkata. Both multi-stop and direct flights can be found to your destination and back.

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.

₹ 56,757+ 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 6 September 2026.

Sat 17/1017:39 -

2 stops41h 21m

Fri 23/1003:50 -

2 stops29h 36m

Deal found 2/9₹ 96,042

Tue 29/911:41 -

2 stops23h 19m

Fri 2/1003:50 -

2 stops28h 05m

Deal found 1/9₹ 97,364

Tue 6/1006:00 -

2 stops29h 00m

Mon 12/1003:50 -

2 stops27h 26m

Deal found 6/9₹ 97,459

Tue 22/912:55 -

2 stops28h 05m

Tue 29/904:00 -

2 stops29h 22m

Deal found 4/9₹ 104,258

Fri 18/917:30 -

2 stops23h 55m

Mon 21/921:30 -

2 stops33h 54m

Deal found 5/9₹ 108,414

Fri 2/1019:55 -

2 stops39h 05m

Fri 16/1021:30 -

2 stops34h 27m

Deal found 4/9₹ 109,452

Sun 4/1020:55 -

2 stops30h 30m

Mon 14/1221:30 -

2 stops31h 00m

Deal found 2/9₹ 109,736

Sun 4/1019:52 -

2 stops44h 48m

Sun 13/1203:25 -

2 stops30h 21m

Deal found 2/9₹ 112,285

Tue 29/906:00 -

2 stops34h 40m

Fri 2/1003:40 -

2 stops27h 23m

Deal found 5/9₹ 114,930

Tue 27/1019:10 -

2 stops26h 55m

Sat 31/1018:45 -

2 stops34h 50m

Deal found 2/9₹ 119,085

Tue 22/906:00 -

2 stops42h 15m

Tue 29/916:10 -

3 stops34h 00m

Deal found 4/9₹ 122,296

Find flight deals from Detroit to Kolkata

Round-trip from	₹ 92,265
One-way from	₹ 56,757

Etihad Airways
27/2-30/4
4 total stops
51h 38m total
Detroit to Kolkata

Search Deals

26/9-31/12
2 total stops
32h 40m total
Detroit to Kolkata

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DetroitKolkata

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

DTWCCU

Detroit Metropolitan Wayne County

Sat 26/9

06:00-00:10

2 stops32h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 56,757

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

₹ 97,364

DetroitKolkata

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

DTWCCU

Detroit Metropolitan Wayne County

Mon 1/2

20:56-19:55

2 stops36h 29m

Kolkata Netaji S. Chandra

Sat 13/2

21:00-16:31

2 stops30h 01m

₹ 106,336

DetroitKolkata

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

DTWCCU

Detroit Metropolitan Wayne County

Fri 2/10

19:55-20:30

2 stops39h 05m

Kolkata Netaji S. Chandra

Fri 16/10

21:30-22:27

2 stops34h 27m

₹ 109,452

DetroitKolkata

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

DTWCCU

Detroit Metropolitan Wayne County

Sun 4/10

20:55-12:55

2 stops30h 30m

Kolkata Netaji S. Chandra

Mon 14/12

21:30-18:00

2 stops31h 00m

₹ 109,736

DetroitKolkata

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

DTWCCU

Detroit Metropolitan Wayne County

Tue 29/9

06:00-02:10

2 stops34h 40m

Kolkata Netaji S. Chandra

Fri 2/10

03:40-21:33

2 stops27h 23m

₹ 114,930

DetroitKolkata

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

DTWCCU

Detroit Metropolitan Wayne County

Tue 22/9

06:00-09:45

2 stops42h 15m

Kolkata Netaji S. Chandra

Tue 29/9

16:10-16:40

3 stops34h 00m

₹ 122,296

DetroitKolkata

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

DTWCCU

Detroit Metropolitan Wayne County

Fri 18/9

17:30-00:10

2 stops45h 10m

Kolkata Netaji S. Chandra

Mon 21/9

15:10-16:40

3 stops35h 00m

₹ 124,751

DetroitKolkata

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

DTWCCU

Detroit Metropolitan Wayne County

Thu 3/12

20:05-12:40

2 stops30h 05m

Kolkata Netaji S. Chandra

Mon 28/12

22:30-18:00

2 stops30h 00m

₹ 151,760

DetroitKolkata

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

DTWCCU

Detroit Metropolitan Wayne County

Sat 5/12

21:20-10:20

2 stops26h 30m

Kolkata Netaji S. Chandra

Mon 28/12

22:30-19:05

2 stops31h 05m

₹ 152,043

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 12 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 23h 19m. Fly via Etihad Airways or Turkish Airlines to get the fastest option. There are 12743 km between Detroit and Kolkata. Both multi-stop and direct flights can be found to your destination and back.
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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Cheap flights from Detroit to Kolkata from ₹ 56,757

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/9. 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 6 September 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 6 September 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 6 September 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 6 September 2026.

Last-minute flights from Detroit to KolkataDiscover last-minute flight deals from Detroit to Kolkata. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Detroit to Kolkata. Data last updated 6 September 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 6 September 2026.

Search for one-way flight options from Detroit to Kolkata. Find affordable one-way fares based on user searches. Data last updated 6 September 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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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 6 September 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 6 September 2026.

Last-minute flights from Detroit to Kolkata
Discover last-minute flight deals from Detroit to Kolkata. Data last updated 6 September 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 6 September 2026.