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Cheap flights from Patna to Kolkata from $51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Patna to Kolkata departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Patna to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alliance Air Logo
7:05 pm - 8:35 pmPAT  Patna-CCU Kolkata Netaji S. Chandra
1h 30mnonstop
Alliance Air Logo
11:50 am - 1:20 pmCCU  Kolkata Netaji S. Chandra-PAT Patna
1h 30mnonstop
$86Alliance Air
Sun, Sep 27 - Sun, Oct 4
Alliance Air Logo
7:05 pm - 8:35 pmPAT  Patna-CCU Kolkata Netaji S. Chandra
1h 30mnonstop
Alliance Air Logo
11:50 am - 1:20 pmCCU  Kolkata Netaji S. Chandra-PAT Patna
1h 30mnonstop
$86Alliance Air
Sun, Sep 13 - Sun, Sep 20
IndiGo Logo
12:40 pm - 1:45 pmPAT  Patna-CCU Kolkata Netaji S. Chandra
1h 05mnonstop
IndiGo Logo
10:45 am - 11:55 amCCU  Kolkata Netaji S. Chandra-PAT Patna
1h 10mnonstop
$89IndiGo
Tue, Sep 29 - Tue, Oct 6
IndiGo Logo
6:25 pm - 10:45 pmPAT  Patna-CCU Kolkata Netaji S. Chandra
4h 20m1 stop Ranchi
IndiGo Logo
10:45 am - 11:55 amCCU  Kolkata Netaji S. Chandra-PAT Patna
1h 10mnonstop
$94IndiGo
Tue, Sep 29 - Tue, Oct 6
IndiGo Logo
6:25 pm - 10:45 pmPAT  Patna-CCU Kolkata Netaji S. Chandra
4h 20m1 stop Ranchi
IndiGo Logo
3:10 pm - 4:20 pmCCU  Kolkata Netaji S. Chandra-PAT Patna
1h 10mnonstop
$100IndiGo
Sun, Sep 27 - Sun, Oct 4
Multiple Airlines Logo
6:25 pm - 10:45 pmPAT  Patna-CCU Kolkata Netaji S. Chandra
4h 20m1 stop Ranchi
Multiple Airlines Logo
11:50 am - 1:20 pmCCU  Kolkata Netaji S. Chandra-PAT Patna
1h 30mnonstop
$101Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
IndiGo Logo
6:25 pm - 10:45 pmPAT  Patna-CCU Kolkata Netaji S. Chandra
4h 20m1 stop Ranchi
IndiGo Logo
6:50 am - 2:40 pmCCU  Kolkata Netaji S. Chandra-PAT Patna
7h 50m1 stop Ranchi
$109IndiGo
Tue, Sep 29 - Tue, Oct 6
IndiGo Logo
6:25 pm - 10:45 pmPAT  Patna-CCU Kolkata Netaji S. Chandra
4h 20m1 stop Ranchi
IndiGo Logo
6:50 am - 2:40 pmCCU  Kolkata Netaji S. Chandra-PAT Patna
7h 50m1 stop Ranchi
$116IndiGo
Sun, Sep 27 - Sun, Oct 4
IndiGo Logo
6:25 pm - 10:45 pmPAT  Patna-CCU Kolkata Netaji S. Chandra
4h 20m1 stop Ranchi
IndiGo Logo
6:50 am - 2:40 pmCCU  Kolkata Netaji S. Chandra-PAT Patna
7h 50m1 stop Ranchi
$121IndiGo
Sun, Sep 13 - Sun, Sep 20
IndiGo Logo
6:25 pm - 10:45 pmPAT  Patna-CCU Kolkata Netaji S. Chandra
4h 20m1 stop Ranchi
IndiGo Logo
9:25 am - 7:55 amCCU  Kolkata Netaji S. Chandra-PAT Patna
22h 30m2 stops Raipur New Delhi Indira Gandhi Intl
$217IndiGo
Sun, Sep 27 - Sun, Oct 4

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IndiGo flights from Patna to Kolkata

Our best IndiGo deals on Patna to Kolkata flight tickets
IndiGo
Sep 29
PAT12:40 pmPatna
1h 05m
CCU1:45 pmKolkata Netaji S. Chandra
Oct 6
CCU10:45 amKolkata Netaji S. Chandra
1h 10m
PAT11:55 amPatna
$89
IndiGo
Sep 29
PAT6:25 pmPatna
4h 20m
1 stop
CCU10:45 pmKolkata Netaji S. Chandra
Oct 6
CCU10:45 amKolkata Netaji S. Chandra
1h 10m
PAT11:55 amPatna
$94
IndiGo
Sep 27
PAT6:25 pmPatna
4h 20m
1 stop
CCU10:45 pmKolkata Netaji S. Chandra
Oct 4
CCU3:10 pmKolkata Netaji S. Chandra
1h 10m
PAT4:20 pmPatna
$100

SpiceJet flights from Patna to Kolkata

Our best SpiceJet deals on Patna to Kolkata flight tickets
SpiceJet
Sep 3
PAT9:30 pmPatna
25h 00m
1 stop
CCU10:30 pmKolkata Netaji S. Chandra
Sep 7
CCU11:20 pmKolkata Netaji S. Chandra
21h 45m
1 stop
PAT9:05 pmPatna
$514
SpiceJet
Sep 3
PAT9:25 pmPatna
22h 45m
1 stop
CCU8:10 pmKolkata Netaji S. Chandra
Sep 7
CCU11:10 pmKolkata Netaji S. Chandra
21h 50m
1 stop
PAT9:00 pmPatna
$515
SpiceJet
Sep 3
PAT9:30 pmPatna
25h 00m
1 stop
CCU10:30 pmKolkata Netaji S. Chandra
Sep 7
CCU11:20 pmKolkata Netaji S. Chandra
21h 45m
1 stop
PAT9:05 pmPatna
$517

momondo Fare Finder

 
Customize your flight search to find flights from Patna 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, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Patna to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sun 9/27

7:05 pm-8:35 pm

Nonstop1h 30m

Kolkata Netaji S. Chandra

Sun 10/4

11:50 am-1:20 pm

Nonstop1h 30m

$86

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sun 9/13

7:05 pm-8:35 pm

Nonstop1h 30m

Kolkata Netaji S. Chandra

Sun 9/20

11:50 am-1:20 pm

Nonstop1h 30m

$86
Quickest round-trip

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Tue 9/29

12:40 pm-1:45 pm

Nonstop1h 05m

Kolkata Netaji S. Chandra

Tue 10/6

10:45 am-11:55 am

Nonstop1h 10m

$89

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Tue 9/29

6:25 pm-10:45 pm

1 stop4h 20m

Kolkata Netaji S. Chandra

Tue 10/6

10:45 am-11:55 am

Nonstop1h 10m

$94

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sun 9/27

6:25 pm-10:45 pm

1 stop4h 20m

Kolkata Netaji S. Chandra

Sun 10/4

3:10 pm-4:20 pm

Nonstop1h 10m

$100

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sun 9/13

6:25 pm-10:45 pm

1 stop4h 20m

Kolkata Netaji S. Chandra

Sun 9/20

11:50 am-1:20 pm

Nonstop1h 30m

$101

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Tue 9/29

6:25 pm-10:45 pm

1 stop4h 20m

Kolkata Netaji S. Chandra

Tue 10/6

6:50 am-2:40 pm

1 stop7h 50m

$109

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sun 9/27

6:25 pm-10:45 pm

1 stop4h 20m

Kolkata Netaji S. Chandra

Sun 10/4

6:50 am-2:40 pm

1 stop7h 50m

$116

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sun 9/13

6:25 pm-10:45 pm

1 stop4h 20m

Kolkata Netaji S. Chandra

Sun 9/20

6:50 am-2:40 pm

1 stop7h 50m

$121

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sun 9/27

6:25 pm-10:45 pm

1 stop4h 20m

Kolkata Netaji S. Chandra

Sun 10/4

9:25 am-7:55 am

2 stops22h 30m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Kolkata from

How to get the cheapest flight ticket from Patna to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Patna and Kolkata?

Prices are currently typical for flights on this route.

Typical prices usually range from $86 to $92.
The lowest price recently found on this route was $86.

What is the cheapest month to fly to Kolkata?

The month of March is, on average, the cheapest month to fly to Kolkata from Patna, with most prices found around $74. If you aren’t able to travel during the month of March, then book flights to Kolkata from Patna during January instead. Flights to Kolkata in January, while not as cheap as those in March, still average around $78.

What is the cheapest day to depart on your flight to Kolkata?

On average, the least expensive day to fly to Kolkata from Patna is on a Friday. momondo users have found tickets for Friday departures for as low as $83. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Kolkata on Thursday is $101.

What is the cheapest time of day to depart on your flight to Kolkata?

In the morning is the cheapest time of day to fly from Patna to Kolkata when you can find flight prices for as low as $88. Flying to Kolkata in the morning is an ideal time because this is during off-peak travel hours. Flights to Kolkata are more costly in the afternoon, with an average ticket price of $147. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Patna to Kolkata Netaji S. Chandra flight route?

Fly from Patna to Kolkata Netaji S. Chandra for the best Patna - Kolkata Netaji S. Chandra flight prices

What cabin class options are available on Patna to Kolkata flights?

There is only 1 cabin class available to choose from on Patna to Kolkata flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Patna to Kolkata flights?

No. A direct flight is the cheapest option for a flight between Patna to Kolkata.

How have Patna to Kolkata flight prices changed over time?

As of August 2026, prices for Patna to Kolkata flights are approximately 46% more expensive when compared to flights at the same time last year.

When to book flights from Patna to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Patna to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Patna to Kolkata (PAT to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Patna to Kolkata

Best Price Found

$51

Fastest flight time

0h 55m

Direct flights

Mon, Wed and Sun

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from Patna in the past 72 hours is $51. The best round-trip flight deal from Patna to Kolkata found on momondo in the last 72 hours is $86.
The fastest flight from Patna to Kolkata takes 0h 55m
Direct flights go from Patna to Kolkata on Monday, Wednesday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Kolkata. From Patna there are direct flights to Kolkata Netaji S. Chandra (CCU).
Search flight deals

Frequently asked questions about flying from Patna to Kolkata

  • How far is Patna to Kolkata Netaji S. Chandra by plane?

    A flight from Patna to Kolkata Netaji S. Chandra will travel around 294.4 mi. Typically, this will take 0h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Patna Airport to Kolkata Netaji S. Chandra Airport?

    Prices for flights from Patna Airport to Kolkata Netaji S. Chandra Airport are updated daily.

  • How many operators does momondo search for flights from Patna Airport to Kolkata Netaji S. Chandra Airport?

  • How old do you have to be to fly from Patna Airport to Kolkata Netaji S. Chandra Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Patna Airport to Kolkata Netaji S. Chandra Airport.

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Patna to Kolkata?

  • What is the most popular airline from Patna to Kolkata?

Best airlines flying from Patna to Kolkata

Compare and see reviews for airlines that fly from Patna to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
IndiGoPriceFrom $68Free CancellationRating
6.8
582 reviews
Search IndiGo flights

  • IndiGo Flights From Patna to Kolkata

    Across 13 IndiGo flights from Patna to Kolkata this week, the average price was $88, with the best IndiGo deals starting from $68 round-trip. 582 users have rated IndiGo on momondo, with an average score of 6.8/10.

Why use momondo?

Why should I use momondo to find a flight deal from Patna to Kolkata?

It is quick and easy to find Patna to Kolkata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kolkata that suits you.

Can I find flights from Patna to Kolkata with flexible booking policies on momondo?

All flight searches from Patna to Kolkata on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Patna to Kolkata?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Patna to Kolkata.

I’m not ready to book a flight from Patna to Kolkata right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Patna to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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