Cheap flights from Constantine to Istanbul from $104 CZL → IST, SAW
Ain El Bey Airport (CZL) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)
The cheapest return found recently is $201 with Air Algerie, 5 Jan 2027 – 12 Jan 2027, found yesterday. The cheapest one-way found recently is $104 with Air Algerie, 4 Dec, found today.
- Cheapest one-way found recently
- $104, found today
- Cheapest return found recently
- $201, 5 Jan 2027 to 12 Jan 2027
- Usual return price
- $227 to $293
- Cheapest month to fly
- January 2027, return fares from $201 found in the last 7 days
- Airlines with nonstop flights
- Air Algerie, Turkish Airlines
Return
The cheapest return fare on each of 6 departure dates is usually $227 to $293.
Cheapest return found recently
$201
5 Jan 2027 – 12 Jan 2027 · Air Algerie
Ain El Bey Airport (CZL) → Istanbul New Airport (IST)
Leaves 8:25 p.m. · Return leaves 2:30 a.m. · 19 h 50 min of travel, both ways together
out 1 stop, back nonstop · via Houari Boumediene Airport (ALG) · overnight connection · 12 h connection
found yesterday
Cheapest nonstop return
$204
5 Jan 2027 – 12 Jan 2027 · Air Algerie
Ain El Bey Airport (CZL) → Istanbul New Airport (IST)
Leaves 8:25 p.m. · Return leaves 2:30 a.m. · 5 h 50 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$201 5 Jan 2027 – 12 Jan 2027found yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 45 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $189 to $230.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 6 departure dates from 27 Nov to 5 Jan 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 7-night return fares leaving within 3 days of 5 Jan 2027 to compare.
Every date we hold
64 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 27 Nov – 3 Dec | $240 | Air Algerie | Ain El Bey Airport (CZL) → Sabiha Gokcen International Airport (SAW) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 30 Nov – 10 Dec | $223 | Air Algerie | Ain El Bey Airport (CZL) → Sabiha Gokcen International Airport (SAW) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 15 Dec – 12 Jan 2027 | $289 | Air Algerie | Ain El Bey Airport (CZL) → Sabiha Gokcen International Airport (SAW) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 18 Dec – 15 Jan 2027 | $294 | Air Algerie | Ain El Bey Airport (CZL) → Istanbul New Airport (IST) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 20 Dec – 20 Jan 2027 | $298 | Ajet | Ain El Bey Airport (CZL) → Sabiha Gokcen International Airport (SAW) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 5 Jan 2027 – 12 Jan 2027 | $201 | Air Algerie | Ain El Bey Airport (CZL) → Istanbul New Airport (IST) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $201.
Airlines on the cheapest dates: Air Algerie, Ajet.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$104
4 Dec · Air Algerie
Ain El Bey Airport (CZL) → Sabiha Gokcen International Airport (SAW)
Leaves 8:05 a.m. · 8 h 40 min trip
1 stop
found today
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$104 4 Decfound todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 46 days, 24 Sept to 10 Nov, the cheapest one-way we saw each day was $83 to $118.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 4 Dec to compare.
Every date we hold
6 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 4 Dec | $104 | Air Algerie | Ain El Bey Airport (CZL) → Sabiha Gokcen International Airport (SAW) | 1 stop | found today | Open this trip |
| 1 Oct 2027 | $415 | Air Algerie | Ain El Bey Airport (CZL) → Sabiha Gokcen International Airport (SAW) | 2 stops | found 16 hours ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $104.
Airlines on the cheapest dates: Air Algerie.
Premium cabin fares from Constantine to Istanbul
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 5 Jan 2027 – 12 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 4 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Constantine to Istanbul?
Return
Fares 90 to 179 days before departure were typically 12% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (45 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 | $217 | $212 | +14% | 12 |
| 7–13 days | $219 | $212 | +15% | 9 |
| 14–29 days | $223 | $219 | +17% | 21 |
| 30–59 days | $197 | $190 | +4% | 26 |
| 60–89 days | $205 | $189 | +8% | 30 |
| 90–179 days | $190 | $190 | Cheapest seen | 9 |
One-way
Fares 7 to 13 days before departure were typically 23% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 10 Nov (46 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 | $122 | $85 | +29% | 14 |
| 7–13 days | $94 | $85 | Cheapest seen | 18 |
| 14–29 days | $94 | $83 | +0% | 29 |
| 30–59 days | $106 | $90 | +13% | 17 |
| 60–89 days | $113 | $109 | +20% | 16 |
| 90–179 days | $150 | $100 | +60% | 18 |
| 180+ days | $195 | $195 | +107% | 9 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Annaba → Istanbul
116 km from Constantine
$315
$114 more than flying from Constantine
22 Dec – 31 Dec · AAE → SAW · out 1 stop, back 1 stop
found yesterday
Setif → Istanbul
112 km from Constantine
$402
$201 more than flying from Constantine
12 Jan 2027 – 19 Jan 2027 · QSF → SAW · out 1 stop, back 1 stop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Annaba → Istanbul
116 km from Constantine
$105
$1 more than flying from Constantine
27 Nov · AAE → SAW · 1 stop
found 14 hours ago
Setif → Istanbul
112 km from Constantine
$313
$209 more than flying from Constantine
17 Nov · QSF → SAW · 1 stop
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 return found recently is for 5 Jan 2027 – 12 Jan 2027. 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 Constantine to Istanbul?
The cheapest return found recently is $201 with Air Algerie, 5 Jan 2027 to 12 Jan 2027, found yesterday. The cheapest return fare on each of 6 departure dates is usually $227 to $293.
How much is a one-way flight from Constantine to Istanbul?
The cheapest one-way found recently is $104 with Air Algerie, 4 Dec, found today.
What is the cheapest month to fly from Constantine to Istanbul?
January 2027 is the cheapest month for a return, from $201, 5 Jan 2027 to 12 Jan 2027, found yesterday. December 2026 is the cheapest month for a one-way, from $104, 4 Dec, found today.
How far ahead should I book a flight from Constantine to Istanbul?
In 45 days of prices between 24 Sept and 12 Nov, return fares 90 to 179 days before departure were typically 12% lower than 0 to 6 days before departure. In 46 days of prices between 24 Sept and 10 Nov, one-way fares 7 to 13 days before departure were typically 23% lower than 0 to 6 days before departure.
Is there a direct flight from Constantine to Istanbul?
Yes, the cheapest nonstop return found recently is $204 with Air Algerie, 5 Jan 2027 to 12 Jan 2027, found yesterday.
How long is the flight from Constantine to Istanbul?
The cheapest one-way found recently, with Air Algerie on 4 Dec, takes 8 h 40 min with 1 stop.
Which airlines have the cheapest flights from Constantine to Istanbul?
Between 27 Nov and 5 Jan 2027, Air Algerie has the cheapest return on 5 of the 6 departure dates we hold, and Ajet on 1.
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