Patna to Kolkata PAT → CCU
Jay Prakash Narayan International Airport (PAT) → Netaji Subhas Chandra Bose Airport (CCU)
The cheapest one-way found recently is $55 with IndiGo, 28 Oct, found yesterday.
One-way
The cheapest one-way fare on each of 5 departure dates is usually $55 to $59.
Cheapest one-way found recently
$55
28 Oct · IndiGo
Jay Prakash Narayan International Airport (PAT) → Netaji Subhas Chandra Bose Airport (CCU)
Leaves 7:35 p.m. · 1 h 5 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$55
28 Oct · IndiGo
Jay Prakash Narayan International Airport (PAT) → Netaji Subhas Chandra Bose Airport (CCU)
Leaves 7:35 p.m. · 1 h 5 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$55 28 Octfound yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $48 to $57.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 5 departure dates from 25 Oct to 18 Nov, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 3 other departure dates within 3 days of 28 Oct, and none is cheaper.
Every date we hold
5 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Oct | $59 | IndiGo | Jay Prakash Narayan International Airport (PAT) → Netaji Subhas Chandra Bose Airport (CCU) | nonstop | found 4 days ago | Open this trip |
| 26 Oct | $55 | IndiGo | Jay Prakash Narayan International Airport (PAT) → Netaji Subhas Chandra Bose Airport (CCU) | nonstop | found 3 days ago | Open this trip |
| 27 Oct | $55 | IndiGo | Jay Prakash Narayan International Airport (PAT) → Netaji Subhas Chandra Bose Airport (CCU) | nonstop | found 2 days ago | Open this trip |
| 28 Oct | $55 | IndiGo | Jay Prakash Narayan International Airport (PAT) → Netaji Subhas Chandra Bose Airport (CCU) | nonstop | found yesterday | Open this trip |
| 18 Nov | $67 | IndiGo | Jay Prakash Narayan International Airport (PAT) → Netaji Subhas Chandra Bose Airport (CCU) | nonstop | found yesterday | Open this trip |
Which month looks cheapest?
October 2026 is the cheapest month — from $55.
Airlines on the cheapest dates: IndiGo.
Premium cabin fares from Patna to Kolkata
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 28 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Patna to Kolkata?
One-way
The cheapest fares were 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $50 | $48 | Cheapest seen | 24 |
| 7–13 days | $55 | $48 | +9% | 24 |
| 14–29 days | $51 | $51 | +2% | 9 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Gaya → Kolkata
90 km from Patna
$48
$7 less than flying from Patna
28 Oct · GAY → CCU · nonstop
found yesterday
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 28 Oct. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work