$791+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CCU
Jul 14 — Jul 211
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Kolkata with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Detroit to Kolkata
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Best
Last-minute
One-way
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 June 14, 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 June 14, 2026.
This Indian Eagle deal was found by Cheapflights users on 6/14. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 pm
DTW
- CCU
2 stops41h 30m
Etihad Airways
Wed 10/288:55 pm
CCU
- DTW
2 stops28h 25m
Etihad Airways
Deal found 6/14![Etihad Airways logo]()
$980
This Etihad Airways deal was found by Cheapflights users on 6/10. 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.
Thu 9/178:00 am
DTW
- CCU
2 stops33h 25m
Etihad Airways
Mon 9/219:30 pm
CCU
- DTW
2 stops35h 55m
Etihad Airways
Deal found 6/10![Etihad Airways logo]()
$1,031
This Trip.com deal was found by Cheapflights users on 6/10. 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.
Sat 10/36:00 am
DTW
- CCU
2 stops29h 00m
Etihad Airways
Sat 10/318:55 pm
CCU
- DTW
2 stops53h 25m
Etihad Airways
Deal found 6/10![Etihad Airways logo]()
$1,093
This Trip.com deal was found by Cheapflights users on 6/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:50 pm
DTW
- CCU
2 stops37h 55m
Multiple Airlines
Wed 10/287:55 am
CCU
- DTW
3 stops44h 35m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,114
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:51 am
DTW
- CCU
2 stops29h 09m
Multiple Airlines
Fri 8/214:00 am
CCU
- DTW
2 stops29h 26m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,368
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:58 am
DTW
- CCU
2 stops33h 02m
Multiple Airlines
Sat 8/224:00 am
CCU
- DTW
2 stops24h 21m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,408
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:50 pm
DTW
- CCU
2 stops42h 00m
Multiple Airlines
Sat 10/317:55 pm
CCU
- DTW
3 stops32h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,628
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:45 am
DTW
- CCU
2 stops34h 15m
Multiple Airlines
Fri 7/179:30 pm
CCU
- DTW
2 stops34h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,640
This Air France deal was found by Cheapflights users on 6/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:55 pm
DTW
- CCU
2 stops47h 05m
Air France
Sat 6/207:15 pm
CCU
- DTW
2 stops25h 59m
Air France
Deal found 6/13![Air France logo]()
$1,812
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:40 pm
DTW
- CCU
2 stops50h 25m
KLM
Sun 7/269:40 pm
CCU
- DTW
2 stops25h 20m
KLM
Deal found 6/11![KLM logo]()
$1,814
Best flights from Detroit to KolkataDiscover carefully curated flight deals from Detroit to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
Discover carefully curated flight deals from Detroit to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
This Indian Eagle deal was found by Cheapflights users on 6/14. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 pm
DTW
- CCU
2 stops41h 30m
Etihad Airways
Wed 10/288:55 pm
CCU
- DTW
2 stops28h 25m
Etihad Airways
Deal found 6/14![Etihad Airways logo]()
$980
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:58 am
DTW
- CCU
2 stops33h 02m
Multiple Airlines
Sat 8/224:00 am
CCU
- DTW
2 stops24h 21m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,408
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:40 pm
DTW
- CCU
2 stops50h 25m
KLM
Sun 7/269:40 pm
CCU
- DTW
2 stops25h 20m
KLM
Deal found 6/11![KLM logo]()
$1,814
This Etihad Airways deal was found by Cheapflights users on 6/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:00 am
DTW
- CCU
2 stops33h 25m
Etihad Airways
Mon 9/219:30 pm
CCU
- DTW
2 stops35h 55m
Etihad Airways
Deal found 6/11![Etihad Airways logo]()
$1,031
This Etihad Airways deal was found by Cheapflights users on 6/13. 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.
Thu 9/246:00 am
DTW
- CCU
2 stops29h 00m
Etihad Airways
Mon 9/289:30 pm
CCU
- DTW
2 stops35h 55m
Etihad Airways
Deal found 6/13![Etihad Airways logo]()
$1,031
This Trip.com deal was found by Cheapflights users on 6/10. 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.
Sat 10/36:00 am
DTW
- CCU
2 stops29h 00m
Etihad Airways
Sat 10/318:55 pm
CCU
- DTW
2 stops53h 25m
Etihad Airways
Deal found 6/10![Etihad Airways logo]()
$1,093
This Travelocity deal was found by Cheapflights users on 6/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:24 am
DTW
- CCU
2 stops29h 36m
Multiple Airlines
Sat 7/184:10 am
CCU
- DTW
2 stops28h 05m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,640
Last-minute flights from Detroit to KolkataDiscover last-minute flight deals from Detroit to Kolkata. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Kolkata. Data last updated June 14, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 6/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:55 pm
DTW
- CCU
2 stops47h 05m
Air France
Sat 6/207:15 pm
CCU
- DTW
2 stops25h 59m
Air France
Deal found 6/13![Air France logo]()
$1,812
This Etihad Airways deal was found by Cheapflights users on 6/10. 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.
Sun 6/146:45 am
DTW
- CCU
2 stops28h 15m
Multiple Airlines
Fri 6/193:50 am
CCU
- DTW
2 stops27h 25m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,948
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:47 am
DTW
- CCU
2 stops57h 13m
Qatar Airways
Sat 6/204:00 am
CCU
- DTW
2 stops28h 21m
Qatar Airways
Deal found 6/11![Qatar Airways logo]()
$1,990
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:45 am
DTW
- CCU
2 stops34h 15m
Multiple Airlines
Fri 7/179:30 pm
CCU
- DTW
2 stops34h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,640
This Justfly.com deal was found by Cheapflights users on 6/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
DTW
- CCU
2 stops27h 05m
Multiple Airlines
Sat 7/187:00 am
CCU
- DTW
3 stops50h 29m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,993
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:40 pm
DTW
- CCU
2 stops50h 25m
KLM
Sun 7/269:40 pm
CCU
- DTW
2 stops25h 20m
KLM
Deal found 6/11![KLM logo]()
$1,814
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:51 am
DTW
- CCU
2 stops29h 09m
Multiple Airlines
Fri 8/214:00 am
CCU
- DTW
2 stops29h 26m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,368
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:58 am
DTW
- CCU
2 stops33h 02m
Multiple Airlines
Sat 8/224:00 am
CCU
- DTW
2 stops24h 21m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,408
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 June 14, 2026.
Search for one-way flight options from Detroit to Kolkata. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This Qatar Airways deal was found by Cheapflights users on 6/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:51 am
DTW
- CCU
2 stops53h 09m
Qatar Airways
Deal found 6/11![Qatar Airways logo]()
$791
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:10 am
DTW
- CCU
3 stops39h 20m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$824
This Indian Eagle deal was found by Cheapflights users on 6/11. 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.
Sat 6/207:30 am
DTW
- CCU
2 stops27h 30m
Etihad Airways
Deal found 6/11![Etihad Airways logo]()
$862
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:10 pm
DTW
- CCU
3 stops40h 40m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:00 am
DTW
- CCU
2 stops35h 25m
Etihad Airways
Deal found 6/11![Etihad Airways logo]()
$930
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:30 pm
DTW
- CCU
3 stops42h 50m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$937
This Indian Eagle deal was found by Cheapflights users on 6/11. 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.
Tue 6/237:30 am
DTW
- CCU
2 stops27h 30m
Etihad Airways
Deal found 6/11![Etihad Airways logo]()
$947
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:10 pm
DTW
- CCU
3 stops30h 05m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$971
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:51 am
DTW
- CCU
2 stops53h 09m
Qatar Airways
Deal found 6/11![Qatar Airways logo]()
$989
This BusinessClass deal was found by Cheapflights users on 6/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:00 am
DTW
- CCU
2 stops35h 40m
Emirates
Deal found 6/11![Emirates logo]()
$991
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:10 am
DTW
- CCU
3 stops59h 40m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,006
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:58 am
DTW
- CCU
2 stops33h 02m
Qatar Airways
Deal found 6/11![Qatar Airways logo]()
$1,012
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 June 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,368 (American Airlines) |
One-way from | $791 (Qatar Airways) |
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 June 14, 2026.
Use the filters below to find and compare flights from Detroit to Kolkata that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitKolkata
DTW - CCU
DTWCCU
Detroit Metropolitan Wayne County
Mon 9/28
5:30 pm-8:30 pm
2 stops41h 30m
Kolkata Netaji S. Chandra
Wed 10/28
8:55 pm-3:50 pm
2 stops28h 25m
$980
DetroitKolkata
DTW - CCU
DTWCCU
Detroit Metropolitan Wayne County
Thu 9/17
8:00 am-2:55 am
2 stops33h 25m
Kolkata Netaji S. Chandra
Mon 9/21
9:30 pm-11:55 pm
2 stops35h 55m
$1,031
DetroitKolkata
DTW - CCU
DTWCCU
Detroit Metropolitan Wayne County
Thu 9/24
6:00 am-8:30 pm
2 stops29h 00m
Kolkata Netaji S. Chandra
Mon 9/28
9:30 pm-11:55 pm
2 stops35h 55m
$1,031
DetroitKolkata
DTW - CCU
DTWCCU
Detroit Metropolitan Wayne County
Sat 10/3
6:00 am-8:30 pm
2 stops29h 00m
Kolkata Netaji S. Chandra
Sat 10/31
8:55 pm-4:50 pm
2 stops53h 25m
$1,093
Quickest round-trip
DetroitKolkata
DTW - CCU
DTWCCU
Detroit Metropolitan Wayne County
Thu 7/30
7:58 am-2:30 am
2 stops33h 02m
Kolkata Netaji S. Chandra
Sat 8/22
4:00 am-6:51 pm
2 stops24h 21m
$1,408
DetroitKolkata
DTW - CCU
DTWCCU
Detroit Metropolitan Wayne County
Sat 7/11
11:24 am-2:30 am
2 stops29h 36m
Kolkata Netaji S. Chandra
Sat 7/18
4:10 am-10:45 pm
2 stops28h 05m
$1,640
DetroitKolkata
DTW - CCU
DTWCCU
Detroit Metropolitan Wayne County
Sun 7/19
10:40 pm-10:35 am
2 stops50h 25m
Kolkata Netaji S. Chandra
Sun 7/26
9:40 pm-1:30 pm
2 stops25h 20m
$1,814
Cheapest one-way
DetroitKolkata
DTW - CCU
DTWCCU
Detroit Metropolitan Wayne County
Sun 7/12
11:51 am-2:30 am
2 stops53h 09m
$791
Quickest one-way
DetroitKolkata
DTW - CCU
DTWCCU
Detroit Metropolitan Wayne County
Sat 7/11
1:34 pm-2:30 am
2 stops27h 26m
$1,037
DetroitKolkata
DTW - CCU
DTWCCU
Detroit Metropolitan Wayne County
Sun 6/21
6:05 am-2:30 am
2 stops34h 55m
$1,187
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Detroit to Kolkata
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Kolkata in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Detroit-Kolkata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Kolkata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Kolkata flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit-Kolkata flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Kolkata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 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
DTT-CCU
DTW-CCU
No data available for this route at this time. Please check back soon.
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.
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Complete your trip
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Other flights to Kolkata
Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Detroit and Kolkata flights
Browse other Detroit and Kolkata flight options. Last updated on June 14, 2026.
Other flights from Detroit
Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Detroit to Kolkata
Discover the top airline 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 June 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,074 | Average$1,276 | FlexibilityNo cancel fee | On-time68% |