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

Direct flights usually offer convenience and save travel time, but they are not always the cheapest option. Flights with layovers can sometimes be significantly more affordable. Consider your budget and time constraints when making your choice.

Can flexible travel dates help on Detroit to Kolkata flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly depending on the day of the week or season. Flying during off-peak times or mid-week may result in better deals.

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 meal costs. Also, consider the price of ground transportation to and from the airports. These additional expenses can impact 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 4 days ago

457 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 7, 2026.)

Today’s best flight deals from Detroit to Kolkata

Explore current cheapest deals departing from Detroit to Kolkata

2027-01-22 – 2027-01-31
DTT - Kolkata
92% AI deal score
$1,421
$999
Round trip
2026-10-17 – 2026-10-24
DTT - Kolkata
91% AI deal score
$1,340
$1,019
Round trip
2026-10-06 – 2026-10-13
DTT - Kolkata
86% AI deal score
$1,344
$1,032
Round trip
2026-09-22 – 2026-09-29
DTT - Kolkata
90% AI deal score
$1,396
$1,103
Round trip
2026-10-27 – 2026-11-01
DTT - Kolkata
81% AI deal score
$1,372
$1,123
Round trip
2026-10-27 – 2026-11-04
DTT - Kolkata
80% AI deal score
$1,299
$1,123
Round trip
2026-11-10 – 2026-11-13
DTT - Kolkata
80% AI deal score
$1,323
$1,124
Round trip
2026-10-27 – 2026-11-13
DTT - Kolkata
79% AI deal score
$1,263
$1,124
Round trip
2026-10-20 – 2026-11-01
DTT - Kolkata
79% AI deal score
$1,281
$1,126
Round trip
2026-10-20 – 2026-11-04
DTT - Kolkata
79% AI deal score
$1,273
$1,126
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: $1,235 - $1,985

Prices are currently below the regular range.

The regular price range for flights from Detroit to Kolkata is between $1235 and $1985. The current lowest deal is $1001 with Etihad Airways for travel from Jan 22-Jan 31.

now $1,001

Low $1,235

High $1,985

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

Tue, Sep 8

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, IndiGo

$1,457

$1,632

One-way

Tue, Sep 8

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, IndiGo

$1,484

$1,875

One-way

Wed, Sep 9

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, Akasa Air

$1,502

$1,221

One-way

Thu, Sep 10

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, Akasa Air

$1,448

$1,227

One-way

Thu, Sep 10

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, Akasa Air

$1,448

$1,229

One-way

Thu, Sep 10

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, Akasa Air

$1,449

$1,363

One-way

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

3 nights

Sep 18 - Sep 21

$1,583 → $1,145

28%

9 nights

Jan 22 - Jan 31

$1,421 → $1,001

30%

7 nights

Oct 17 - Oct 24

$1,340 → $1,019

24%

7 nights

Oct 6 - Oct 13

$1,344 → $1,032

23%

Popular Airports to fly from Detroit to Kolkata

Detroit - Kolkata route insights

💸 Price insights

Recent fares below the typical level

Recent fares from Detroit to Kolkata are below the typical level, with deals around $1001.

📅 Best time to fly

Fly in May for the best prices

Historically, May offers the lowest median prices at $579, followed by April at $598.

⏱️ Flight duration

Long-haul flights average 28h 35m

Flights from Detroit to Kolkata typically involve connecting flights, with a median duration of 28h 35m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant, with a median of 3 stopovers for this long-haul route.

🏆 Airline highlight

Etihad Airways offers a recent deal

A recent deal from Etihad Airways for $1001 was found for January 22-January 31.

🎯 Booking tip

Deals appear regularly

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

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

Dec 27

Kolkata, India

92% AI deal score

$8,419

$5,062

Save $3,357

Air Canada, +1

Business Class

From DTW

Elite

Dec 30

Kolkata, India

92% AI deal score

$8,496

$5,158

Save $3,338

Air Canada, +1

Business Class

From DTW

Elite

Nov 13

Kolkata, India

91% AI deal score

$7,625

$5,050

Save $2,575

Air Canada, +1

Business Class

From DTW

Elite

Jan 06

Kolkata, India

91% AI deal score

$7,907

$5,062

Save $2,845

Air Canada, +1

Business Class

From DTW

Elite

Feb 10

Kolkata, India

91% AI deal score

$7,795

$5,211

Save $2,584

Air Canada, +1

Business Class

From DTW

Elite

Jan 19

Kolkata, India

91% AI deal score

$7,869

$5,225

Save $2,644

Air Canada, +1

Business Class

From DTW

Elite

Nov 29

Kolkata, India

91% AI deal score

$7,877

$5,272

Save $2,605

Air Canada, +1

Business Class

From DTW

Elite

Oct 11

Kolkata, India

91% AI deal score

$8,037

$5,344

Save $2,693

Air Canada, +1

Business Class

From DTW

Elite

Nov 28

Kolkata, India

91% AI deal score

$8,000

$5,416

Save $2,584

Air Canada, +1

Business Class

From DTW

Elite

Nov 28

Kolkata, India

91% AI deal score

$8,217

$5,416

Save $2,801

Air Canada, +1

Business Class

From DTW

Elite

Oct 11

Kolkata, India

91% AI deal score

$8,315

$5,499

Save $2,816

Air Canada, +1

Business Class

From DTW

Elite

Nov 19

Kolkata, India

91% AI deal score

$8,075

$5,502

Save $2,573

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 also help you identify better deals. Often, setting up price alerts can notify you when fares drop.

Booking in advance can often result in lower prices, especially for international routes. However, prices can fluctuate, so monitoring fares over time may help you find an optimal booking window. Mid-week bookings sometimes offer slight advantages.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may require additional ground transportation, the savings on airfare can occasionally be significant. Always factor in the total cost and convenience.

Related routes

More routes from Detroit

Flights from Detroit to Charlotte Flights from Detroit to Chicago Flights from Detroit to Cleveland Flights from Detroit to Colorado Springs Flights from Detroit to Copenhagen Flights from Detroit to Dallas Flights from Detroit to Denver Flights from Detroit to Dubai Flights from Detroit to Dublin Flights from Detroit to Fort Lauderdale Flights from Detroit to Kochi Flights from Detroit to New Delhi

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: $1,235 - $1,985

Prices are currently below the regular range.

The regular price range for flights from Detroit to Kolkata is between $1235 and $1985. The current lowest deal is $1001 with Etihad Airways for travel from Jan 22-Jan 31.

now $1,001

Low $1,235

High $1,985

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

Tue, Sep 8

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, IndiGo

$1,457

$1,632

One-way

Tue, Sep 8

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, IndiGo

$1,484

$1,875

One-way

Wed, Sep 9

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, Akasa Air

$1,502

$1,221

One-way

Thu, Sep 10

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, Akasa Air

$1,448

$1,227

One-way

Thu, Sep 10

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, Akasa Air

$1,448

$1,229

One-way

Thu, Sep 10

⌛ Last-Minute

DTW - Kolkata

Detroit (DTW) - Kolkata (CCU)

KLM, Akasa Air

$1,449

$1,363

One-way

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

3 nights

Sep 18 - Sep 21

$1,583 → $1,145

28%

9 nights

Jan 22 - Jan 31

$1,421 → $1,001

30%

7 nights

Oct 17 - Oct 24

$1,340 → $1,019

24%

7 nights

Oct 6 - Oct 13

$1,344 → $1,032

23%

Popular Airports to fly from Detroit to Kolkata

Detroit - Kolkata route insights

💸 Price insights

Recent fares below the typical level

Recent fares from Detroit to Kolkata are below the typical level, with deals around $1001.

📅 Best time to fly

Fly in May for the best prices

Historically, May offers the lowest median prices at $579, followed by April at $598.

⏱️ Flight duration

Long-haul flights average 28h 35m

Flights from Detroit to Kolkata typically involve connecting flights, with a median duration of 28h 35m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant, with a median of 3 stopovers for this long-haul route.

🏆 Airline highlight

Etihad Airways offers a recent deal

A recent deal from Etihad Airways for $1001 was found for January 22-January 31.

🎯 Booking tip

Deals appear regularly

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

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

91% AI deal score

$8,075

$5,502

Save $2,573

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 below the typical level

Fly in May for the best prices

Long-haul flights average 28h 35m

Connecting flights are dominant

Etihad Airways offers a recent deal

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

Dec 27

Dec 30

Nov 13

Jan 06

Feb 10

Jan 19

Nov 29

Oct 11

Nov 28

Nov 28

Oct 11

Nov 19

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 below the typical level

Fly in May for the best prices

Long-haul flights average 28h 35m

Connecting flights are dominant

Etihad Airways offers a recent deal

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

Dec 27

Dec 30

Nov 13

Jan 06

Feb 10

Jan 19

Nov 29

Oct 11

Nov 28

Nov 28

Oct 11

Nov 19

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?