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Cheap flights from Kolkata to Key Largo from ₹ 84,644

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — MIA
2 Jan — 9 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Key Largo

Enter your travel dates to find the best prices.

Best flights from Kolkata to Key Largo
Discover carefully curated flight deals from Kolkata to Key Largo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 December 2025.

Tue 13/121:00CCU - MIA
3 stops35h 59mMultiple Airlines
Tue 20/105:54MIA - CCU
3 stops33h 01mMultiple Airlines
Deal found 2/12₹ 119,777
Tue 13/121:30CCU - MIA
2 stops33h 20mAir France
Tue 20/120:00MIA - CCU
2 stops27h 35mAir France
Deal found 30/11₹ 121,035
Thu 12/221:30CCU - MIA
2 stops33h 35mTurkish Airlines
Mon 16/222:30MIA - CCU
2 stops27h 25mTurkish Airlines
Deal found 2/12₹ 131,279
Wed 11/203:15CCU - MIA
2 stops50h 45mBritish Airways
Mon 16/222:00MIA - CCU
2 stops26h 00mBritish Airways
Deal found 30/11₹ 131,369
Fri 16/121:30CCU - MIA
2 stops33h 30mMultiple Airlines
Fri 23/116:50MIA - CCU
2 stops27h 50mMultiple Airlines
Deal found 2/12₹ 121,215

Find flight deals from Kolkata to Key Largo

Keep the following information in mind while searching for Kolkata to Key Largo flight deals. Data was last updated 3 December 2025.

Round-trip from

₹ 118,519

One-way from

₹ 84,644

Popular in

January

Cheapest in

September

Average price

₹ 140,354
IndiGo
  • IndiGo
  • 13/1-20/1
  • 5 total stops
  • 71h 14m total
  • Kolkata to Key Largo
Search Deals
KLM
  • KLM
  • 17/1
  • 2 total stops
  • 31h 25m total
  • Kolkata to Key Largo
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 2,108,480 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 695,099 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Key Largo 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 454,620 searches. Data last updated 3 December 2025.
Use the filters below to find and compare flights from Kolkata to Key Largo that are best for you.

Fly from

Kolkata

Fly to

Key Largo

Route

Depart

Return

Price

KolkataMiami

CCU - MIA

CCUMIA

Kolkata Netaji S. Chandra

Tue 13/1

21:00-22:29

3 stops35h 59m

Miami

Tue 20/1

05:54-01:25

3 stops33h 01m

₹ 119,777

KolkataMiami

CCU - MIA

CCUMIA

Kolkata Netaji S. Chandra

Tue 13/1

21:30-20:20

2 stops33h 20m

Miami

Tue 20/1

20:00-10:05

2 stops27h 35m

₹ 121,035

KolkataMiami

CCU - MIA

CCUMIA

Kolkata Netaji S. Chandra

Fri 16/1

21:30-20:30

2 stops33h 30m

Miami

Fri 23/1

16:50-07:10

2 stops27h 50m

₹ 121,215

KolkataMiami

CCU - MIA

CCUMIA

Kolkata Netaji S. Chandra

Thu 12/2

21:30-20:35

2 stops33h 35m

Miami

Mon 16/2

22:30-12:25

2 stops27h 25m

₹ 131,279

KolkataMiami

CCU - MIA

CCUMIA

Kolkata Netaji S. Chandra

Wed 11/2

03:15-19:30

2 stops50h 45m

Miami

Mon 16/2

22:00-10:30

2 stops26h 00m

₹ 131,369

KolkataMiami

CCU - MIA

CCUMIA

Kolkata Netaji S. Chandra

Sat 17/1

20:45-17:40

2 stops31h 25m

₹ 84,644

KolkataMiami

CCU - MIA

CCUMIA

Kolkata Netaji S. Chandra

Sun 4/1

22:00-13:09

3 stops49h 39m

₹ 119,058

KolkataMiami

CCU - MIA

CCUMIA

Kolkata Netaji S. Chandra

Fri 16/1

03:25-16:25

1 stop23h 30m

₹ 120,047

KolkataMiami

CCU - MIA

CCUMIA

Kolkata Netaji S. Chandra

Thu 1/1

00:30-00:47

3 stops58h 47m

₹ 122,742

KolkataMiami

CCU - MIA

CCUMIA

Kolkata Netaji S. Chandra

Mon 5/1

22:30-20:35

2 stops32h 35m

₹ 155,180

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 13 results
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Best time to book a flight from Kolkata to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Kolkata with our price prediction graph.
Estimated return 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 Kolkata to Key Largo
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 Kolkata to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to Key Largo?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to Key Largo. On average, Netaji S. Chandra has 0 outbound flights to Key Largo per day from 0 airlines. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

  • How long is the flight from Kolkata to Key Largo?

    There are many flights that can get you from Kolkata to Key Largo in 33h 20m. Fly via Air France to get the fastest option. Airlines will cover a distance of 14482 km.

  • Can I find deals for flights from Kolkata to Key Largo that include hotel bookings?

    Yes. In addition to deals on Kolkata to Key Largo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Key Largo.

  • Can I find deals for business class flights from Kolkata to Key Largo?

    Yes. Cheapflights offers flight deals from Kolkata to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to Key Largo?

Cheapflights makes it easy to find Kolkata to Key Largo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Key Largo?

Cheapflights helps you find that perfect flight to Key Largo from Kolkata by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Kolkata to Key Largo with no change fees?

Certainly. Search results for flights to Key Largo from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kolkata to Key Largo become cheaper?

Yes! Start tracking prices for Kolkata to Key Largo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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