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Cheap flights from Lucknow to Kolkata from ₹ 5,641

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — CCU
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lucknow to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Lucknow to Kolkata
Explore the most affordable flight options available from Lucknow to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 May 2026.

Wed 24/620:20
LKO
-
CCU
Nonstop1h 45m
IndiGo
Mon 29/607:15
CCU
-
LKO
Nonstop1h 25m
IndiGo
Deal found 8/5₹ 11,186
Tue 9/609:20
LKO
-
CCU
Nonstop1h 45m
IndiGo
Mon 15/607:15
CCU
-
LKO
Nonstop1h 25m
IndiGo
Deal found 9/5₹ 11,377
Tue 2/620:20
LKO
-
CCU
Nonstop1h 45m
IndiGo
Fri 12/607:15
CCU
-
LKO
Nonstop1h 25m
IndiGo
Deal found 8/5₹ 11,473
Thu 4/620:20
LKO
-
CCU
Nonstop1h 45m
IndiGo
Thu 11/607:10
CCU
-
LKO
Nonstop1h 30m
IndiGo
Deal found 9/5₹ 11,568
Mon 1/616:45
LKO
-
CCU
1 stop4h 20m
IndiGo
Mon 8/610:45
CCU
-
LKO
1 stop5h 35m
IndiGo
Deal found 8/5₹ 11,664
Mon 8/609:20
LKO
-
CCU
Nonstop1h 45m
IndiGo
Thu 11/610:45
CCU
-
LKO
1 stop5h 35m
IndiGo
Deal found 12/5₹ 11,951
Fri 26/608:55
LKO
-
CCU
1 stop4h 35m
IndiGo
Fri 26/618:00
CCU
-
LKO
Nonstop1h 40m
IndiGo
Deal found 9/5₹ 12,142
Tue 9/620:20
LKO
-
CCU
Nonstop1h 45m
IndiGo
Tue 16/607:15
CCU
-
LKO
Nonstop1h 25m
IndiGo
Deal found 12/5₹ 12,429
Thu 4/616:45
LKO
-
CCU
1 stop4h 20m
IndiGo
Sat 13/610:45
CCU
-
LKO
1 stop5h 35m
IndiGo
Deal found 9/5₹ 12,524

Find flight deals from Lucknow to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Lucknow (LKO) 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 13 May 2026.

Round-trip from

₹ 11,186

One-way from

₹ 5,641

Popular in

November

Cheapest in

July

Average price

₹ 12,715

Good round-trip deal

₹ 16,405 or less

Good one-way deal

₹ 6,381 or less
IndiGo
  • IndiGo
  • 24/6-29/6
  • Nonstop
  • 3h 10m total
  • Lucknow to Kolkata
Search Deals
IndiGo
  • IndiGo
  • 3/6
  • 1 total stop
  • 4h 20m total
  • Lucknow to Kolkata
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 121,071 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 14,974 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Lucknow Amausi to Kolkata Netaji S. Chandra.
Search Deals
Price to beat on a one-way flight from Lucknow Amausi to Kolkata Netaji S. Chandra.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lucknow 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 454,620 searches. Data last updated 13 May 2026.
Use the filters below to find and compare flights from Lucknow to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LucknowKolkata

LKO - CCU

LKOCCU

Lucknow Amausi

Thu 25/6

09:20-11:05

Nonstop1h 45m

Kolkata Netaji S. Chandra

Mon 29/6

07:15-08:40

Nonstop1h 25m

₹ 11,186

LucknowKolkata

LKO - CCU

LKOCCU

Lucknow Amausi

Thu 2/7

09:20-11:05

Nonstop1h 45m

Kolkata Netaji S. Chandra

Sun 5/7

07:15-08:40

Nonstop1h 25m

₹ 11,186

LucknowKolkata

LKO - CCU

LKOCCU

Lucknow Amausi

Wed 24/6

20:20-22:05

Nonstop1h 45m

Kolkata Netaji S. Chandra

Mon 29/6

10:45-16:20

1 stop5h 35m

₹ 11,281

LucknowKolkata

LKO - CCU

LKOCCU

Lucknow Amausi

Tue 9/6

09:20-11:05

Nonstop1h 45m

Kolkata Netaji S. Chandra

Mon 15/6

07:15-08:40

Nonstop1h 25m

₹ 11,377

LucknowKolkata

LKO - CCU

LKOCCU

Lucknow Amausi

Tue 9/6

16:45-21:05

1 stop4h 20m

Kolkata Netaji S. Chandra

Tue 16/6

07:15-08:40

Nonstop1h 25m

₹ 12,429

LucknowKolkata

LKO - CCU

LKOCCU

Lucknow Amausi

Fri 5/6

16:45-21:05

1 stop4h 20m

Kolkata Netaji S. Chandra

Fri 12/6

07:15-08:55

Nonstop1h 40m

₹ 12,524

LucknowKolkata

LKO - CCU

LKOCCU

Lucknow Amausi

Sat 6/6

20:20-22:05

Nonstop1h 45m

Kolkata Netaji S. Chandra

Sat 13/6

07:15-08:40

Nonstop1h 25m

₹ 12,524
Cheapest one-way

LucknowKolkata

LKO - CCU

LKOCCU

Lucknow Amausi

Wed 3/6

16:45-21:05

1 stop4h 20m

₹ 5,641

LucknowKolkata

LKO - CCU

LKOCCU

Lucknow Amausi

Fri 26/6

09:20-11:05

Nonstop1h 45m

₹ 6,119

LucknowKolkata

LKO - CCU

LKOCCU

Lucknow Amausi

Tue 9/6

20:20-22:05

Nonstop1h 45m

₹ 6,310

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Lucknow to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Lucknow 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 Lucknow to Kolkata

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

Currently, July is the cheapest month in which you can book a flight from Lucknow to Kolkata (average of ₹ 10,994). Flying from Lucknow to Kolkata in November is currently the most expensive (average of ₹ 14,532). 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 LKO to CCU?

Find hourly flight availability from Lucknow 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 13 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lucknow to Kolkata as you normally would.

How much does it cost for a return flight from Lucknow to Kolkata?

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 13 May 2026.
See what other customers who have flown with IndiGo from Lucknow to Kolkata have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
559 reviews
Check prices

Entertainment

5.6

Crew

7.3

Food

6.2

Comfort

6.7

Boarding

6.8

Overall

6.8

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience
IndiGo
6.8
Okay
559 reviews
IndiGo
6.8
Okay
559 reviews
Check prices

Entertainment

5.6

Crew

7.3

Food

6.2

Comfort

6.7

Boarding

6.8

Overall

6.8

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience

Related info for your journey

Find useful and relevant information for your journey from Lucknow to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Lucknow to Kolkata?

    Booking a flight from Lucknow Amausi (LKO) to Kolkata Netaji S. Chandra (CCU) is your only option if you wish to fly from Lucknow to Kolkata. On a typical day, there is 1 flight from Amausi to Netaji S. Chandra, all of which are around 1h 45m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Amausi to Kolkata.

  • How popular is this Lucknow to Kolkata flight route?

    Within the past month, 223 users have taken a look at flights from Lucknow Amausi to Kolkata Netaji S. Chandra.

  • How long is the flight from Lucknow to Kolkata?

    Departing from Lucknow to Kolkata will take you 1h 45m. Lucknow and Kolkata are separated by a distance of 888 km. All flights are typically direct.

  • What is the cheapest airline to fly from Lucknow to Kolkata round-trip?

    Cheapflights users have booked flights from Lucknow to Kolkata return from ₹ 9,680. You may be able to fly from Lucknow to Kolkata for 24% less than the average price by searching for this airline.

  • What are the cheapest flights from Lucknow to Kolkata?

    On average you can expect to pay ₹ 12,349 for a flight from Lucknow to Kolkata. The cheapest flight overall is ₹ 5,512 while the most popular route, (Lucknow Amausi - Kolkata Netaji S. Chandra) is currently priced at ₹ 11,186.

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

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

  • How can I find direct flights from Lucknow to Kolkata?

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

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

    Yes. Cheapflights offers flight deals from Lucknow 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 Lucknow to Kolkata?

    Currently, July is the cheapest month in which you can book a flight from Lucknow to Kolkata (average of ₹ 10,994). Flying from Lucknow to Kolkata in November is currently the most expensive (average of ₹ 14,532). 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

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

Fly from Lucknow to Kolkata on these airlines

Choose from the following airlines for your flight from Lucknow to Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 13 May 2026.
IndiGo flights from Lucknow Amausi to Kolkata Netaji S. Chandra

Top airline flying from Lucknow to Kolkata

Discover the top airline that operate flights from Lucknow 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 454,620 searches. Data last updated 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 9,680Average₹ 11,950FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Lucknow to Kolkata?

Deals for Lucknow to Kolkata flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Lucknow to Kolkata by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Lucknow to Kolkata, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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