Cheap flights from Chittagong to Kolkata from $102 CGP → CCU
Shah Amanat International Airport (CGP) → Netaji Subhas Chandra Bose Airport (CCU)
The cheapest return found recently is $369 with Biman Bangladesh Airlines, 18 Dec – 18 Dec, found 6 days ago. The cheapest one-way found recently is $102 with Biman Bangladesh Airlines, 1 Dec, found 4 days ago.
- Cheapest one-way found recently
- $102, Biman Bangladesh Airlines, found 4 days ago
- Cheapest return found recently
- $369, 18 Dec to 18 Dec
- Cheapest month to fly
- December 2026, return fares from $369 found in the last 7 days
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$369
18 Dec – 18 Dec · Biman Bangladesh Airlines
Shah Amanat International Airport (CGP) → Netaji Subhas Chandra Bose Airport (CCU)
Leaves 10:40 a.m. · Return leaves 7:30 p.m. · 28 h 35 min of travel, both ways together
out 1 stop, back 3 stops
found 6 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$369 18 Dec – 18 Decfound 6 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 22 days, 3 Oct to 11 Nov, the cheapest return we saw each day was $190 to $1,029.
22 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 return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 0-night return fares leaving within 3 days of 18 Dec to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 18 Dec – 18 Dec | $369 | Biman Bangladesh Airlines | Shah Amanat International Airport (CGP) → Netaji Subhas Chandra Bose Airport (CCU) | out 1 stop, back 3 stops | found 6 days ago | See prices for these dates |
| 1 Oct 2027 – 4 Oct 2027 | $1,029 | Biman Bangladesh Airlines | Shah Amanat International Airport (CGP) → Netaji Subhas Chandra Bose Airport (CCU) | out 1 stop, back 2 stops | found 7 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $369.
Airlines on the cheapest dates: Biman Bangladesh Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $104 to $107.
Cheapest one-way found recently
$102
1 Dec · Biman Bangladesh Airlines
Shah Amanat International Airport (CGP) → Netaji Subhas Chandra Bose Airport (CCU)
Leaves 9:35 a.m. · 8 h 45 min trip
1 stop · via Hazrat Shahjalal International Airport (DAC) · 7 h connection
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$102 1 Decfound 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 36 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $102 to $117.
At $102, the cheapest one-way found recently is at the low end of that range.
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 3 departure dates from 1 Dec to 11 Feb 2027, 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?
We hold no other one-way fares leaving within 3 days of 1 Dec to compare.
Every date we hold
11 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec | $102 | Biman Bangladesh Airlines | Shah Amanat International Airport (CGP) → Netaji Subhas Chandra Bose Airport (CCU) | 1 stop | found 4 days ago | Open this trip |
| 14 Dec | $107 | Biman Bangladesh Airlines | Shah Amanat International Airport (CGP) → Netaji Subhas Chandra Bose Airport (CCU) | 1 stop | found 5 days ago | Open this trip |
| 11 Feb 2027 | $106 | Biman Bangladesh Airlines | Shah Amanat International Airport (CGP) → Netaji Subhas Chandra Bose Airport (CCU) | 1 stop | found 8 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $102.
Airlines on the cheapest dates: Biman Bangladesh Airlines.
Premium cabin fares from Chittagong 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 18 Dec – 18 Dec in another cabin: Premium economy · Business · First
Today's prices for 1 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Chittagong to Kolkata?
Return
Fares 60 to 89 days before departure were typically 5% lower than 30 to 59 days before departure.
From the cheapest return each day between 3 Oct and 11 Nov (22 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 |
|---|---|---|---|---|
| 30–59 days | $200 | $200 | +5% | 13 |
| 60–89 days | $190 | $190 | Cheapest seen | 15 |
| 90–179 days | $200 | $200 | +5% | 8 |
| 180+ days | $424 | $424 | +123% | 14 |
One-way
The cheapest fares were 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (36 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 | $106 | $106 | Cheapest seen | 15 |
| 7–13 days | $106 | $104 | +0% | 18 |
| 30–59 days | $107 | $104 | +1% | 21 |
| 90–179 days | $114 | $106 | +8% | 20 |
| 180+ days | $226 | $226 | +113% | 9 |
Live price for these dates
The cheapest return found recently is for 18 Dec – 18 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Chittagong to Kolkata?
The cheapest return found recently is $369 with Biman Bangladesh Airlines, 18 Dec to 18 Dec, found 6 days ago.
How much is a one-way flight from Chittagong to Kolkata?
The cheapest one-way found recently is $102 with Biman Bangladesh Airlines, 1 Dec, found 4 days ago. The cheapest one-way fare on each of 3 departure dates is usually $104 to $107.
What is the cheapest month to fly from Chittagong to Kolkata?
December 2026 is the cheapest month for a return, from $369, 18 Dec to 18 Dec, found 6 days ago. It is the cheapest month for a one-way too, from $102, 1 Dec, found 4 days ago.
How far ahead should I book a flight from Chittagong to Kolkata?
In 22 days of prices between 3 Oct and 11 Nov, return fares 60 to 89 days before departure were typically 5% lower than 30 to 59 days before departure. In 36 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 0 to 6 days before departure.
How long is the flight from Chittagong to Kolkata?
The cheapest one-way found recently, with Biman Bangladesh Airlines on 1 Dec, takes 8 h 45 min with 1 stop, including a 7 h connection.
Which airlines have the cheapest flights from Chittagong to Kolkata?
Between 1 Dec and 11 Feb 2027, Biman Bangladesh Airlines has the cheapest one-way on all 3 departure dates we hold.
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