Are direct flights from Detroit to Kolkata always the best option?

Direct flights are often the most convenient, saving time and avoiding layovers. However, they may not always be the cheapest option. Flights with one or more stops can sometimes offer lower fares, depending on the route and airline.

Can flexible travel dates help on Detroit to Kolkata flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying during off-peak seasons or on less popular days of the week, such as Tuesdays or Wednesdays, often results in lower fares. Weekends and holidays usually see higher prices.

What extra costs should I check before booking Detroit to Kolkata flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget.

Flights From Detroit

To Kolkata

Cheap Flights from Detroit to Kolkata

Browse current best options from Detroit. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Detroit

RatePunk searches hundreds of travel sites at once for deals on flights to Kolkata

Prices updated today

462 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Detroit to Kolkata

Explore current cheapest deals departing from Detroit to Kolkata

2026-11-13 – 2026-12-02
DTT - Kolkata
90% AI deal score
$1,234
$1,010
Round trip
2027-02-26 – 2027-03-05
DTT - Kolkata
91% AI deal score
$1,362
$1,010
Round trip
2027-02-27 – 2027-03-06
DTT - Kolkata
91% AI deal score
$1,362
$1,010
Round trip
2027-02-28 – 2027-03-07
DTT - Kolkata
91% AI deal score
$1,373
$1,010
Round trip
2027-01-31 – 2027-02-27
DTT - Kolkata
87% AI deal score
$1,419
$1,031
Round trip
2026-09-17 – 2026-09-30
DTT - Kolkata
91% AI deal score
$1,477
$1,070
Round trip
2026-11-03 – 2026-11-10
DTT - Kolkata
84% AI deal score
$1,276
$1,070
Round trip
2026-09-22 – 2026-09-29
DTT - Kolkata
91% AI deal score
$1,464
$1,070
Round trip
2026-09-24 – 2026-10-03
DTT - Kolkata
90% AI deal score
$1,396
$1,070
Round trip
2026-10-20 – 2026-10-30
DTT - Kolkata
80% AI deal score
$1,292
$1,120
Round trip

Detroit to Kolkata: Overview

Insights for flights from Detroit to Kolkata

When considering cheap flights from Detroit to Kolkata, you'll find that May is typically the most affordable month, with a median fare of $579. April also offers competitive pricing, with a median fare of $598. January presents another good option, with a median fare of $653.

Fares for this route typically range from $664–$786, with a median of $780. Right now, current fares are significantly below the typical level, indicating a favorable time to consider booking. New deals for this route show up several times a week, providing regular opportunities to find good prices.

Most itineraries for flights from Detroit to Kolkata connect at least once. In fact, 0% of recent fares were for direct flights from Detroit to Kolkata, meaning all journeys involve connections. When connecting, the typical number of stopovers is 3.

A typical journey from Detroit to Kolkata takes approximately 28h 35m, including connections. This duration accounts for the multiple stopovers common on this long-haul route.

The distance between Detroit and Kolkata is approximately 12,753 kilometers, classifying this as a long-haul international route.

How much is a round trip from Detroit to Kolkata

Regular price: $1,086 - $2,130

Prices are currently below the regular range.

The regular price range for flights from Detroit to Kolkata is typically between $1086 and $2130. The current lowest deal is $1010 with Etihad Airways, for travel from November 13 to December 2.

now $1,010

Low $1,086

High $2,130

The cheapest time to fly from Detroit to Kolkata

The cheapest month to fly from Detroit to Kolkata is May, with a median price of $579. The most expensive month is June, with a median price of $785. Prices are generally lower from January to October.

May

Cheapest

Flights from $579

June

Most Expensive

Flights from $785

Jan

Mar

Apr

May

Jun

Oct

Direct flights from Detroit to Kolkata

KLM

Akasa Air

Etihad Airways

Air India Limited

Last-minute flights going from Detroit to Kolkata

Thu, Sep 17

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

Etihad Airways

$1,477

$1,082

One-way

Thu, Sep 17

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

Etihad Airways

$1,812

$1,230

One-way

Sat, Sep 19

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, IndiGo

$1,804

$1,630

One-way

Sat, Sep 19

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, IndiGo

$1,448

$1,663

One-way

Sat, Sep 19

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, IndiGo

$1,448

$1,663

One-way

Tue, Sep 22

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

Etihad Airways

$1,495

$1,070

One-way

Biggest price drops on these dates for flights from Detroit to Kolkata

3 nights

Sep 17 - Sep 20

$1,812 → $1,230

32%

7 nights

Sep 22 - Sep 29

$1,495 → $1,070

28%

18 nights

Dec 31 - Jan 18

$1,813 → $1,389

23%

19 nights

Dec 31 - Jan 19

$1,807 → $1,389

23%

Popular Airports to fly from Detroit to Kolkata

Detroit - Kolkata route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Detroit to Kolkata are below the typical level at $1010.

📅 Best time to fly

Fly in May for the lowest prices

Historically, May offers the lowest median prices at $579 for flights from Detroit to Kolkata.

⏱️ Flight duration

Long-haul flights average 28h 35m

Flights from Detroit to Kolkata are long-haul, with a median duration of 28h 35m.

✈️ Airlines & availability

Connecting flights are dominant

This route primarily features connecting flights, with a median of 3 stopovers.

🏆 Airline highlight

Etihad Airways has a recent deal for $1010

A recent deal from Etihad Airways to Kolkata is available for $1010 via kiwi.

🎯 Booking tip

Deals appear regularly

Deals for flights from Detroit to Kolkata appear regularly, offering frequent opportunities to save.

Detroit main airports to depart from

Detroit Metropolitan (DTW)

Cheapest

Detroit Metropolitan is a convenient departure airport for flights from Detroit to Kolkata.

📍 ~29 km from Detroit (reachable by car)

💸 Flights from ~$1,009

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Arrive at Netaji Subhas Chandra Bose International for convenient access to Kolkata.

📍 ~12 km from city center (reachable by car)

💸 Flights from ~$1,008

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Consider Kazi Nazrul Islam Airport as it is the closest domestic airport within the same state.

📍 ~175 km from Kolkata (reachable by road and rail)

💸 Flights from ~$1,161

Business & First Class Flight Deals to Kolkata

Discover luxury on the budget with premium cabin class on flights from Detroit to Kolkata.

Elite

Best Elite deals to Kolkata

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From DTW

Elite

Nov 18

Kolkata, India

93% AI deal score

$7,600

$4,584

Save $3,016

Air Canada, +1

Business Class

From DTW

Elite

Nov 18

Kolkata, India

93% AI deal score

$7,690

$4,584

Save $3,106

Air Canada, +1

Business Class

From DTW

Elite

Oct 04

Kolkata, India

92% AI deal score

$7,756

$4,795

Save $2,961

Air Canada, +1

Business Class

From DTW

Elite

Oct 04

Kolkata, India

92% AI deal score

$7,756

$4,795

Save $2,961

Air Canada, +1

Business Class

From DTW

Elite

Oct 04

Kolkata, India

92% AI deal score

$7,756

$4,795

Save $2,961

Air Canada, +1

Business Class

From DTW

Elite

Nov 22

Kolkata, India

92% AI deal score

$7,778

$4,795

Save $2,983

Air Canada, +1

Business Class

From DTW

Elite

Nov 22

Kolkata, India

92% AI deal score

$7,667

$4,795

Save $2,872

Air Canada, +1

Business Class

From DTW

Elite

Nov 22

Kolkata, India

92% AI deal score

$7,650

$4,795

Save $2,855

Air Canada, +1

Business Class

From DTW

Elite

Nov 01

Kolkata, India

92% AI deal score

$7,723

$4,795

Save $2,928

Air Canada, +1

Business Class

From DTW

Elite

Nov 22

Kolkata, India

92% AI deal score

$7,650

$4,795

Save $2,855

Air Canada, +1

Business Class

From DTW

Elite

Nov 01

Kolkata, India

92% AI deal score

$7,500

$4,795

Save $2,705

Air Canada, +1

Business Class

From DTW

Elite

Nov 01

Kolkata, India

92% AI deal score

$7,615

$4,795

Save $2,820

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Kolkata

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Mid-week bookings might also offer slight advantages.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may add to travel time, the savings on airfare can be significant. Always factor in ground transportation costs and convenience.

Related routes

More routes from Detroit

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Flights to Kolkata from other cities

Flights from Dubai to Kolkata Flights from Hong Kong to Kolkata Flights from Houston to Kolkata Flights from Hyderabad to Kolkata Flights from Jakarta to Kolkata Flights from London to Kolkata Flights from Los Angeles to Kolkata Flights from Melbourne to Kolkata Flights from New York to Kolkata Flights from Norfolk to Kolkata Flights from Philadelphia to Kolkata Flights from Raleigh to Kolkata

Detroit to Kolkata: Overview

Insights for flights from Detroit to Kolkata

A typical journey from Detroit to Kolkata takes approximately 28h 35m, including connections. This duration accounts for the multiple stopovers common on this long-haul route.

The distance between Detroit and Kolkata is approximately 12,753 kilometers, classifying this as a long-haul international route.

How much is a round trip from Detroit to Kolkata

Regular price: $1,086 - $2,130

Prices are currently below the regular range.

The regular price range for flights from Detroit to Kolkata is typically between $1086 and $2130. The current lowest deal is $1010 with Etihad Airways, for travel from November 13 to December 2.

now $1,010

Low $1,086

High $2,130

The cheapest time to fly from Detroit to Kolkata

May

Cheapest

Flights from $579

June

Most Expensive

Flights from $785

Jan

Mar

Apr

May

Jun

Oct

Direct flights from Detroit to Kolkata

KLM

Akasa Air

Etihad Airways

Air India Limited

Last-minute flights going from Detroit to Kolkata

Thu, Sep 17

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

Etihad Airways

$1,477

$1,082

One-way

Thu, Sep 17

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

Etihad Airways

$1,812

$1,230

One-way

Sat, Sep 19

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, IndiGo

$1,804

$1,630

One-way

Sat, Sep 19

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, IndiGo

$1,448

$1,663

One-way

Sat, Sep 19

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, IndiGo

$1,448

$1,663

One-way

Tue, Sep 22

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

Etihad Airways

$1,495

$1,070

One-way

Biggest price drops on these dates for flights from Detroit to Kolkata

3 nights

Sep 17 - Sep 20

$1,812 → $1,230

32%

7 nights

Sep 22 - Sep 29

$1,495 → $1,070

28%

18 nights

Dec 31 - Jan 18

$1,813 → $1,389

23%

19 nights

Dec 31 - Jan 19

$1,807 → $1,389

23%

Popular Airports to fly from Detroit to Kolkata

Detroit - Kolkata route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Detroit to Kolkata are below the typical level at $1010.

📅 Best time to fly

Fly in May for the lowest prices

Historically, May offers the lowest median prices at $579 for flights from Detroit to Kolkata.

⏱️ Flight duration

Long-haul flights average 28h 35m

Flights from Detroit to Kolkata are long-haul, with a median duration of 28h 35m.

✈️ Airlines & availability

Connecting flights are dominant

This route primarily features connecting flights, with a median of 3 stopovers.

🏆 Airline highlight

Etihad Airways has a recent deal for $1010

A recent deal from Etihad Airways to Kolkata is available for $1010 via kiwi.

🎯 Booking tip

Deals appear regularly

Deals for flights from Detroit to Kolkata appear regularly, offering frequent opportunities to save.

Detroit main airports to depart from

Detroit Metropolitan (DTW)

Cheapest

Detroit Metropolitan is a convenient departure airport for flights from Detroit to Kolkata.

📍 ~29 km from Detroit (reachable by car)

💸 Flights from ~$1,009

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Arrive at Netaji Subhas Chandra Bose International for convenient access to Kolkata.

📍 ~12 km from city center (reachable by car)

💸 Flights from ~$1,008

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Consider Kazi Nazrul Islam Airport as it is the closest domestic airport within the same state.

Kolkata, India

92% AI deal score

$7,615

$4,795

Save $2,820

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Kolkata

Cheap Flights from Detroit to Kolkata

Today’s best flight deals from Detroit to Kolkata

Detroit to Kolkata: Overview

Insights for flights from Detroit to Kolkata

How much is a round trip from Detroit to Kolkata

The cheapest time to fly from Detroit to Kolkata

Direct flights from Detroit to Kolkata

Last-minute flights going from Detroit to Kolkata

Biggest price drops on these dates for flights from Detroit to Kolkata

Popular Airports to fly from Detroit to Kolkata

Detroit - Kolkata route insights

Recent fares are below the typical level

Fly in May for the lowest prices

Long-haul flights average 28h 35m

Connecting flights are dominant

Etihad Airways has a recent deal for $1010

Deals appear regularly

Detroit main airports to depart from

Kolkata main airports to arrive at

Airports nearby Kolkata used as alternative

Business & First Class Flight Deals to Kolkata

Best Elite deals to Kolkata

Nov 18

Nov 18

Oct 04

Oct 04

Oct 04

Nov 22

Nov 22

Nov 22

Nov 01

Nov 22

Nov 01

Nov 01

Frequently Asked Questions About Flights to Kolkata

How can I find cheap flights from Detroit to Kolkata?

When should I book flights from Detroit to Kolkata?

Should I compare nearby airports for flights from Detroit to Kolkata?

Are direct flights from Detroit to Kolkata always the best option?

Can flexible travel dates help on Detroit to Kolkata flights?

What extra costs should I check before booking Detroit to Kolkata flights?

Related routes

More routes from Detroit

Flights to Kolkata from other cities

Detroit to Kolkata: Overview

Insights for flights from Detroit to Kolkata

How much is a round trip from Detroit to Kolkata

The cheapest time to fly from Detroit to Kolkata

Direct flights from Detroit to Kolkata

Last-minute flights going from Detroit to Kolkata

Biggest price drops on these dates for flights from Detroit to Kolkata

Popular Airports to fly from Detroit to Kolkata

Detroit - Kolkata route insights

Recent fares are below the typical level

Fly in May for the lowest prices

Long-haul flights average 28h 35m

Connecting flights are dominant

Etihad Airways has a recent deal for $1010

Deals appear regularly

Detroit main airports to depart from

Kolkata main airports to arrive at

Airports nearby Kolkata used as alternative

Business & First Class Flight Deals to Kolkata

Best Elite deals to Kolkata

Nov 18

Nov 18

Oct 04

Oct 04

Oct 04

Nov 22

Nov 22

Nov 22

Nov 01

Nov 22

Nov 01

Nov 01

Frequently Asked Questions About Flights to Kolkata

How can I find cheap flights from Detroit to Kolkata?

When should I book flights from Detroit to Kolkata?

Should I compare nearby airports for flights from Detroit to Kolkata?