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$401+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CCU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$810
(oojo)

One-way from

$401
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$1,445
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. 19% potential increase in price ($345 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This oojo deal was found by Cheapflights users on 8/12. 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 9/106:12 amDTW - CCU
2 stops25h 08mAir India
Wed 9/176:25 amCCU - DTW
2 stops51h 04mAir India
Deal found 8/12$810
This oojo deal was found by Cheapflights users on 8/12. 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 9/2612:16 pmDTW - CCU
2 stops45h 29mAir India
Fri 10/36:45 pmCCU - DTW
2 stops38h 40mAir India
Deal found 8/12$919
This Trip.com deal was found by Cheapflights users on 8/12. 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.
Wed 9/1010:41 amDTW - CCU
2 stops30h 09mMultiple Airlines
Tue 9/163:50 amCCU - DTW
2 stops37h 29mMultiple Airlines
Deal found 8/12$934
This Etihad Airways deal was found by Cheapflights users on 8/12. 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 11/711:34 amDTW - CCU
2 stops28h 36mMultiple Airlines
Fri 11/218:55 pmCCU - DTW
2 stops32h 47mMultiple Airlines
Deal found 8/12$991
This Indian Eagle deal was found by Cheapflights users on 8/11. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:32 amDTW - CCU
2 stops28h 38mEtihad Airways
Sat 12/273:35 amCCU - DTW
2 stops31h 01mEtihad Airways
Deal found 8/11$1,026
This Etihad Airways deal was found by Cheapflights users on 8/13. 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.
Mon 8/257:30 amDTW - CCU
2 stops34h 00mMultiple Airlines
Wed 9/39:30 pmCCU - DTW
2 stops33h 48mMultiple Airlines
Deal found 8/13$1,037
This Indian Eagle deal was found by Cheapflights users on 8/11. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:32 amDTW - CCU
2 stops28h 38mEtihad Airways
Tue 12/303:35 amCCU - DTW
2 stops30h 52mEtihad Airways
Deal found 8/11$1,066
This Indian Eagle deal was found by Cheapflights users on 8/11. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:32 amDTW - CCU
2 stops21h 58mEtihad Airways
Tue 12/303:35 amCCU - DTW
2 stops30h 52mEtihad Airways
Deal found 8/11$1,076
This oojo deal was found by Cheapflights users on 8/12. 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 11/217:30 amDTW - CCU
2 stops32h 40mEtihad Airways
Fri 12/53:35 amCCU - DTW
2 stops25h 56mEtihad Airways
Deal found 8/12$1,098
This Indian Eagle deal was found by Cheapflights users on 8/11. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:05 amDTW - CCU
2 stops34h 05mEtihad Airways
Sat 12/273:35 amCCU - DTW
2 stops31h 01mEtihad Airways
Deal found 8/11$1,101
This Indian Eagle deal was found by Cheapflights users on 8/11. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:32 amDTW - CCU
2 stops28h 38mEtihad Airways
Mon 12/298:55 pmCCU - DTW
2 stops37h 32mEtihad Airways
Deal found 8/11$1,108

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 August 14, 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

Wed 9/10

6:12 am-4:50 pm

2 stops25h 08m

Kolkata Netaji S. Chandra

Wed 9/17

6:25 am-11:59 pm

2 stops51h 04m

$810

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Fri 9/26

12:16 pm-7:15 pm

2 stops45h 29m

Kolkata Netaji S. Chandra

Fri 10/3

6:45 pm-11:55 pm

2 stops38h 40m

$919

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Wed 9/10

10:41 am-2:20 am

2 stops30h 09m

Kolkata Netaji S. Chandra

Tue 9/16

3:50 am-7:49 am

2 stops37h 29m

$934

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Tue 2/3

6:45 am-8:00 pm

2 stops26h 45m

Kolkata Netaji S. Chandra

Mon 2/23

3:35 am-10:57 pm

2 stops53h 52m

$961

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Tue 2/3

6:45 am-8:10 pm

2 stops26h 55m

Kolkata Netaji S. Chandra

Tue 2/24

8:55 pm-10:57 pm

2 stops36h 32m

$968

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Fri 11/7

11:34 am-2:40 am

2 stops28h 36m

Kolkata Netaji S. Chandra

Fri 11/21

8:55 pm-7:12 pm

2 stops32h 47m

$991

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Thu 12/4

11:32 am-8:00 pm

2 stops21h 58m

Kolkata Netaji S. Chandra

Sat 12/27

3:35 am-12:06 am

2 stops31h 01m

$1,026

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Wed 12/3

11:32 am-2:40 am

2 stops28h 38m

Kolkata Netaji S. Chandra

Sat 12/27

3:35 am-12:06 am

2 stops31h 01m

$1,026

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Mon 8/25

7:30 am-3:00 am

2 stops34h 00m

Kolkata Netaji S. Chandra

Wed 9/3

9:30 pm-9:48 pm

2 stops33h 48m

$1,037

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

Fri 11/21

6:00 am-2:40 am

2 stops34h 10m

Kolkata Netaji S. Chandra

Fri 12/5

3:35 am-7:01 pm

2 stops25h 56m

$1,037

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 23 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 $971). 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 August 14, 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.

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 August 14, 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
7,317 reviews

Boarding

7.0

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Food

6.3

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
7,317 reviews
Lufthansa
6.8
Okay
7,317 reviews

Boarding

7.0

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Food

6.3

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.

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

    Cheapflights users have booked flights from Detroit to Kolkata round-trip from $980. Another airline that can offer you cheap pricing is Qatar Airways. Etihad Airways is 32% 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 $971). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$980Average$1,234FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,074Average$1,459FlexibilityNo cancel feeOn-time68%

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