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

Cheapflights users have booked flights from Detroit to Kolkata round-trip from $1,189. Other airlines that can offer you cheap pricing are Qatar Airways, from $1,384, and Lufthansa, from $1,465. Etihad Airways is 18% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Detroit to Kolkata?

Travelers seeking maximum savings on their Detroit to Kolkata flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Detroit to Kolkata?

Before booking your flight from Detroit to Kolkata check out the most popular airlines for this route: Etihad Airways, KLM or Lufthansa.

What is the cheapest day to fly round-trip from Detroit to Kolkata?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Kolkata. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Detroit to Kolkata?

The best pricing can be found in the month of September. Prices to Kolkata from Detroit average $1,456. You can even find prices in September for less than $1,456, as users have found deals to Kolkata from as low as $1,136. The month of November appears to be one of the more expensive times to travel to Kolkata from Detroit. Flying in the targeted month can save you up to 26%.

Most accurate provider : When it comes to deals on Detroit-Kolkata flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Kolkata flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$1,189+ Flights from Detroit to Kolkata

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1. Tell us where you want to go

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Cheap flight deals from Detroit to Kolkata

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,189 (oojo)
Popular in	November
Cheapest in	September
Average price	$1,394

Provider with most accurate pricing for Detroit (DTT)-Kolkata Netaji S. Chandra flight deals.

Search Deals

Provider most trusted by Cheapflights users for Detroit (DTT)-Kolkata Netaji S. Chandra flights.

Search Deals

From Detroit (DTT) to Kolkata Netaji S. Chandra

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($350 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).

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Average for round-trip flights in May 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 mai 1, 2025.

mer. 5/217:30 amDTW - CCU

2 stops33h 50mEtihad Airways

lun. 6/239:15 pmCCU - DTW

2 stops36h 12mEtihad Airways

Deal found 4/30

$1,356

mer. 7/166:00 amDTW - CCU

2 stops58h 50mQatar Airways

ven. 8/153:50 amCCU - DTW

2 stops48h 10mQatar Airways

Deal found 4/30

$1,384

mer. 7/164:00 pmDTW - CCU

2 stops31h 30mLufthansa

sam. 8/169:20 pmCCU - DTW

3 stops29h 28mLufthansa

Deal found 4/30

$1,465

mer. 5/214:01 pmDTW - CCU

3 stops29h 59mBritish Airways

lun. 6/237:05 pmCCU - DTW

3 stops54h 45mBritish Airways

Deal found 4/30

$1,546

lun. 6/166:30 pmDTW - CCU

2 stops27h 40mMultiple Airlines

mar. 7/17:05 pmCCU - DTW

2 stops26h 10mMultiple Airlines

Deal found 4/29

$1,550

Best flights from Detroit to Kolkata
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 mai 1, 2025.

dim. 5/187:30 amDTW - CCU

2 stops27h 20mEtihad Airways

mer. 5/289:15 pmCCU - DTW

2 stops36h 12mEtihad Airways

Deal found 4/29

$1,189

mer. 7/166:00 amDTW - CCU

2 stops58h 50mQatar Airways

ven. 8/153:50 amCCU - DTW

2 stops48h 10mQatar Airways

Deal found 4/30

$1,384

mer. 7/164:00 pmDTW - CCU

2 stops31h 30mLufthansa

sam. 8/169:20 pmCCU - DTW

3 stops29h 28mLufthansa

Deal found 4/30

$1,465

mer. 5/214:01 pmDTW - CCU

3 stops29h 59mBritish Airways

lun. 6/236:20 amCCU - DTW

3 stops43h 30mBritish Airways

Deal found 4/29

$1,545

lun. 6/166:30 pmDTW - CCU

2 stops27h 40mMultiple Airlines

mar. 7/17:05 pmCCU - DTW

2 stops26h 10mMultiple Airlines

Deal found 4/29

$1,550

Last-minute flights from Detroit to Kolkata
Discover last-minute flight deals from Detroit to Kolkata. Data last updated mai 1, 2025 and is based on user searches.

dim. 5/187:30 amDTW - CCU

2 stops27h 20mEtihad Airways

mer. 5/289:15 pmCCU - DTW

2 stops36h 12mEtihad Airways

Deal found 4/29

$1,189

mer. 5/214:01 pmDTW - CCU

3 stops29h 59mBritish Airways

lun. 6/236:20 amCCU - DTW

3 stops43h 30mBritish Airways

Deal found 4/29

$1,545

mer. 5/219:00 pmDTW - CCU

2 stops28h 15mMultiple Airlines

dim. 6/2212:55 amCCU - DTW

2 stops27h 40mMultiple Airlines

Deal found 4/29

$1,846

mer. 5/2111:17 amDTW - CCU

2 stops29h 33mQatar Airways

dim. 6/223:50 amCCU - DTW

2 stops27h 57mQatar Airways

Deal found 4/30

$1,862

sam. 5/244:00 pmDTW - CCU

2 stops31h 30mLufthansa

sam. 6/219:20 pmCCU - DTW

2 stops50h 20mLufthansa

Deal found 4/29

$1,585

Cheapflights Fare Finder

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

Price

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

mer. 5/21

7:30 am-2:50 am

2 stops33h 50m

Kolkata Netaji S. Chandra

lun. 6/23

9:15 pm-11:57 pm

2 stops36h 12m

$1,356

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

mer. 7/16

6:00 am-2:20 am

2 stops58h 50m

Kolkata Netaji S. Chandra

ven. 8/15

3:50 am-6:30 pm

2 stops48h 10m

$1,384

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

mer. 7/16

4:00 pm-9:00 am

2 stops31h 30m

Kolkata Netaji S. Chandra

sam. 8/16

9:20 pm-5:18 pm

3 stops29h 28m

$1,465

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

mer. 5/21

4:01 pm-7:30 am

3 stops29h 59m

Kolkata Netaji S. Chandra

lun. 6/23

7:05 pm-4:20 pm

3 stops54h 45m

$1,546

DetroitKolkata

DTW - CCU

DTWCCU

Detroit Metropolitan Wayne County

lun. 6/16

6:30 pm-7:40 am

2 stops27h 40m

Kolkata Netaji S. Chandra

mar. 7/1

7:05 pm-11:45 am

2 stops26h 10m

$1,550

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Detroit to Kolkata

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Kolkata in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Detroit-Kolkata flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Kolkata flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 $978). 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?

It’s optimal to fly from Detroit to Kolkata in the morning. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight at noon.

Rainfall in Kolkata by month

In terms of precipitation, rainfall in Kolkata ranges from 0.3 - 14.0 inches per month. August is typically the wettest month, when rainfall can reach 14.0 in. December is typically the driest time to visit Kolkata when rainfall is around 0.3 in.

Temperature in Kolkata by month

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 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Kolkata

Qatar Airways

7.4

Good

3,563 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Qatar Airways

7.4

Good

3,563 reviews

Qatar Airways

7.4

Good

3,563 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Etihad Airways

7.4

Good

1,203 reviews

Qatar Airways

7.4

Good

3,563 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Lufthansa

6.7

Okay

7,046 reviews

Qatar Airways

7.4

Good

3,563 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

British Airways

6.6

Okay

6,845 reviews

Qatar Airways

7.4

Good

3,563 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Related info for your journey

What are the cheapest airlines flying from Detroit to Kolkata round-trip?
Cheapflights users have booked flights from Detroit to Kolkata round-trip from $1,189. Other airlines that can offer you cheap pricing are Qatar Airways, from $1,384, and Lufthansa, from $1,465. Etihad Airways is 18% 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 $978). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Detroit to Kolkata

O'Hare Intl to Kolkata flights

Detroit to Kolkata flights

O'Hare Intl to Bagdogra flights

Other flights to Kolkata

Top 4 airlines flying from Detroit to Kolkata

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$1,033	Average$1,283	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$1,091	Average$1,551	FlexibilityNo cancel fee	On-time76%
Qatar Airways	Cheapest$1,142	Average$1,452	FlexibilityNo cancel fee	On-time68%
KLM	Cheapest$1,432	Average$2,011	FlexibilityNo cancel fee	On-time75%

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$1,189+ Cheap flights from Detroit (DTT) to Kolkata (CCU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Kolkata with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Detroit to Kolkata

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find 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 mai 1, 2025.

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 mai 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Kolkata that are best for you.

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 May.

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.

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?

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 mai 1, 2025.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

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 mai 1, 2025.

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?

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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Detroit 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 mai 1, 2025.