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$595+ Cheap flights from Detroit (DTT) 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CCU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$874
(Trip.com)

One-way from

$595
(Etihad Airways)

Popular in

November

Cheapest in

September

Average price

$1,177
From Detroit (DTT) to Kolkata Netaji S. Chandra
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One-way flight from Detroit (DTT) to Kolkata Netaji S. Chandra
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Highest demand for flights based on searches. 18% potential increase in price ($325 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Detroit to Kolkata

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 September 16, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:05 pmDTW - CCU
2 stops37h 20mMultiple Airlines
Tue 12/236:45 amCCU - DTW
2 stops45h 55mMultiple Airlines
Deal found 9/14$874
This oojo deal was found by Cheapflights users on 9/14. 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.
Wed 10/296:00 amDTW - CCU
2 stops30h 05mAir India
Wed 11/58:55 pmCCU - DTW
2 stops27h 52mAir India
Deal found 9/14$898
This oojo deal was found by Cheapflights users on 9/15. 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.
Mon 10/66:00 amDTW - CCU
2 stops25h 20mAir India
Mon 10/203:10 pmCCU - DTW
2 stops42h 19mAir India
Deal found 9/15$920
This oojo deal was found by Cheapflights users on 9/14. 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.
Sat 9/2712:16 pmDTW - CCU
2 stops51h 04mAir India
Tue 9/304:00 pmCCU - DTW
2 stops41h 29mAir India
Deal found 9/14$1,026
This oojo deal was found by Cheapflights users on 9/15. 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.
Mon 10/612:16 pmDTW - CCU
2 stops52h 34mQatar Airways
Sun 10/193:50 amCCU - DTW
2 stops41h 10mQatar Airways
Deal found 9/15$1,096
This oojo deal was found by Cheapflights users on 9/15. 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 10/106:00 amDTW - CCU
2 stops29h 00mAir India
Thu 10/1610:25 amCCU - DTW
2 stops58h 35mAir India
Deal found 9/15$1,115
This Etihad Airways deal was found by Cheapflights users on 9/15. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:28 amDTW - CCU
2 stops29h 42mMultiple Airlines
Fri 12/53:35 amCCU - DTW
2 stops29h 52mMultiple Airlines
Deal found 9/15$1,143
This oojo deal was found by Cheapflights users on 9/14. 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.
Sat 9/2712:16 pmDTW - CCU
2 stops28h 34mQatar Airways
Mon 9/293:50 amCCU - DTW
2 stops29h 39mQatar Airways
Deal found 9/14$1,310
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:06 pmDTW - CCU
2 stops27h 44mQatar Airways
Wed 10/153:50 amCCU - DTW
2 stops42h 12mQatar Airways
Deal found 9/15$1,316
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:50 pmDTW - CCU
2 stops47h 35mQatar Airways
Fri 12/53:25 amCCU - DTW
2 stops29h 53mQatar Airways
Deal found 9/14$1,346
This Etihad Airways deal was found by Cheapflights users on 9/14. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:00 amDTW - CCU
2 stops34h 10mMultiple Airlines
Fri 1/93:35 amCCU - DTW
2 stops26h 36mMultiple Airlines
Deal found 9/14$1,374

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 16, 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

Fri 11/28

8:05 pm-7:55 pm

2 stops37h 20m

Kolkata Netaji S. Chandra

Tue 12/23

6:45 am-6:10 pm

2 stops45h 55m

$874

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Mon 10/6

6:00 am-4:50 pm

2 stops25h 20m

Kolkata Netaji S. Chandra

Mon 10/20

3:10 pm-11:59 pm

2 stops42h 19m

$920

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Fri 10/10

6:00 am-8:30 pm

2 stops29h 00m

Kolkata Netaji S. Chandra

Thu 10/16

10:25 am-11:30 am

2 stops58h 35m

$1,115

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Fri 11/21

10:28 am-2:40 am

2 stops29h 42m

Kolkata Netaji S. Chandra

Fri 12/5

3:35 am-10:57 pm

2 stops29h 52m

$1,143

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Fri 10/10

1:06 pm-2:20 am

2 stops27h 44m

Kolkata Netaji S. Chandra

Wed 10/15

3:50 am-12:32 pm

2 stops42h 12m

$1,316

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Fri 11/21

3:50 pm-1:55 am

2 stops47h 35m

Kolkata Netaji S. Chandra

Fri 12/5

3:25 am-10:48 pm

2 stops29h 53m

$1,346

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Fri 11/28

6:00 am-2:40 am

2 stops34h 10m

Kolkata Netaji S. Chandra

Fri 1/9

3:35 am-7:41 pm

2 stops26h 36m

$1,374

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Mon 11/24

7:30 am-8:00 pm

2 stops26h 00m

Kolkata Netaji S. Chandra

Tue 1/6

3:35 am-7:41 pm

2 stops26h 36m

$1,422

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Fri 11/14

6:00 am-2:40 am

2 stops34h 10m

Kolkata Netaji S. Chandra

Fri 11/28

3:35 am-10:11 pm

2 stops29h 06m

$1,426

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Tue 11/18

2:31 pm-2:40 am

2 stops49h 39m

Kolkata Netaji S. Chandra

Tue 1/6

3:35 am-7:41 pm

2 stops26h 36m

$1,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 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 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 Detroit to Kolkata

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

Currently, September is the cheapest month in which you can book a flight from Detroit to Kolkata (average of $977). Flying from Detroit 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 DTT to CCU?

Find hourly flight availability from Detroit 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 September 16, 2025.

It’s optimal to fly from Detroit to Kolkata in the morning. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Detroit 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 September 16, 2025.
Get a feel of what it's like to fly with Lufthansa from Detroit 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.
Lufthansa
6.8
Okay
7,407 reviews

Entertainment

6.4

Boarding

7.0

Food

6.3

Crew

7.6

Comfort

6.8

Overall

6.8

Reviews

1 / 20
6.0
Good

Priyank,Jun 2025

MUC - BOM

Flight was delayed, and they forgot to load headphones for the entertainment system.
Lufthansa
6.8
Okay
7,407 reviews
Lufthansa
6.8
Okay
7,407 reviews

Entertainment

6.4

Boarding

7.0

Food

6.3

Crew

7.6

Comfort

6.8

Overall

6.8

Reviews

1 / 20
6.0
Good

Priyank,Jun 2025

MUC - BOM

Flight was delayed, and they forgot to load headphones for the entertainment system.

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?

    A quick flight from Detroit to Kolkata can take about 25h 20m. Air India provides one of the quickest options available for as low as $920. The distance between Detroit and Kolkata is about 7918 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Detroit to Kolkata round-trip?

    Cheapflights users have booked flights from Detroit to Kolkata round-trip from $954. Another airline that can offer you cheap pricing is Qatar Airways. Etihad Airways is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Detroit to Kolkata (average of $977). Flying from Detroit 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

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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.
O'Hare Intl to Kolkata flights
Detroit to Kolkata flights
O'Hare Intl to Bagdogra flights

Top 2 airlines flying from Detroit to Kolkata

Discover the top 2 airlines that operate flights from Detroit 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$954Average$1,234FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,074Average$1,461FlexibilityNo cancel feeOn-time68%

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