Cheap flights from San Juan to Istanbul from $440 SJU → IST, SAW
Luis Munoz Marin International Airport (SJU) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)
The cheapest return found recently is $792 with American Airlines, 5 Sept 2027 – 15 Sept 2027, found 6 days ago. The cheapest one-way found recently is $440 with avianca airlines, 11 Dec, found 4 days ago.
- Cheapest one-way found recently
- $440, found 4 days ago
- Cheapest return found recently
- $792, 5 Sept 2027 to 15 Sept 2027
- Usual return price
- $895 to $1,108
- Cheapest month to fly
- September 2027, return fares from $792 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $895 to $1,108.
Cheapest return found recently
$792
5 Sept 2027 – 15 Sept 2027 · American Airlines
Luis Munoz Marin International Airport (SJU) → Istanbul New Airport (IST)
Leaves 3:44 p.m. · Return leaves 8:15 a.m. · 57 h 50 min of travel, both ways together
out 2 stops, back 2 stops
found 6 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$792 5 Sept 2027 – 15 Sept 2027found 6 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 34 days, 4 Oct to 11 Nov, the cheapest return we saw each day was $792 to $1,477.
At $792, the cheapest return found recently is at the low end of that range.
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 3 departure dates from 24 Nov to 5 Sept 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 10-night return fares leaving within 3 days of 5 Sept 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Nov – 6 Dec | $997 | American Airlines | Luis Munoz Marin International Airport (SJU) → Istanbul New Airport (IST) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 1 Jun 2027 – 4 Jun 2027 | $1,219 | avianca airlines | Luis Munoz Marin International Airport (SJU) → Sabiha Gokcen International Airport (SAW) | out 3 stops, back 3 stops | found 6 days ago | See prices for these dates |
| 5 Sept 2027 – 15 Sept 2027 | $792 | American Airlines | Luis Munoz Marin International Airport (SJU) → Istanbul New Airport (IST) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
Which month looks cheapest?
September 2027 is the cheapest month — from $792.
Airlines on the cheapest dates: American Airlines, avianca airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $417 to $482.
Cheapest one-way found recently
$440
11 Dec · avianca airlines
Luis Munoz Marin International Airport (SJU) → Sabiha Gokcen International Airport (SAW)
Leaves 6:20 p.m. · 45 h 20 min trip
3 stops
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$440 11 Decfound 4 days agoOpen this trip
$394 14 Jan 2027found 5 days agoOpen this trip
What have prices looked like?
Over 20 days, 15 Oct to 11 Nov, the cheapest one-way we saw each day was $316 to $662.
20 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 3 departure dates from 11 Dec to 14 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 one-way fares leaving within 3 days of 11 Dec to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 11 Dec | $440 | avianca airlines | Luis Munoz Marin International Airport (SJU) → Sabiha Gokcen International Airport (SAW) | 3 stops | found 4 days ago | Open this trip |
| 25 Dec | $523 | avianca airlines | Luis Munoz Marin International Airport (SJU) → Sabiha Gokcen International Airport (SAW) | 3 stops | found 5 days ago | Open this trip |
| 14 Jan 2027 | $394 | jetBlue | Luis Munoz Marin International Airport (SJU) → Sabiha Gokcen International Airport (SAW) | 3 stops | found 5 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $394.
Airlines on the cheapest dates: avianca airlines, jetBlue.
Premium cabin fares from San Juan 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 Sept 2027 – 15 Sept 2027 in another cabin: Premium economy · Business · First
Today's prices for 11 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for San Juan to Istanbul?
Return
Fares 90 to 179 days before departure were typically 17% lower than 14 to 29 days before departure.
From the cheapest return each day between 4 Oct and 11 Nov (34 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 |
|---|---|---|---|---|
| 14–29 days | $996 | $827 | +20% | 8 |
| 60–89 days | $1,172 | $1,172 | +42% | 8 |
| 90–179 days | $828 | $828 | Cheapest seen | 8 |
| 180+ days | $848 | $792 | +2% | 13 |
One-way
Not enough history yet: in 20 days of one-way prices, 15 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 5 Sept 2027 – 15 Sept 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 San Juan to Istanbul?
The cheapest return found recently is $792 with American Airlines, 5 Sept 2027 to 15 Sept 2027, found 6 days ago. The cheapest return fare on each of 3 departure dates is usually $895 to $1,108.
How much is a one-way flight from San Juan to Istanbul?
The cheapest one-way found recently is $440 with avianca airlines, 11 Dec, found 4 days ago. The cheapest one-way we hold, of any age, is $394 with jetBlue, 14 Jan 2027, found 5 days ago. The cheapest one-way fare on each of 3 departure dates is usually $417 to $482.
What is the cheapest month to fly from San Juan to Istanbul?
September 2027 is the cheapest month for a return, from $792, 5 Sept 2027 to 15 Sept 2027, found 6 days ago. January 2027 is the cheapest month for a one-way, from $394, 14 Jan 2027, found 5 days ago.
How far ahead should I book a flight from San Juan to Istanbul?
In 34 days of prices between 4 Oct and 11 Nov, return fares 90 to 179 days before departure were typically 17% lower than 14 to 29 days before departure.
How long is the flight from San Juan to Istanbul?
The cheapest one-way found recently, with avianca airlines on 11 Dec, takes 45 h 20 min with 3 stops.
Which airlines have the cheapest flights from San Juan to Istanbul?
Between 24 Nov and 5 Sept 2027, American Airlines has the cheapest return on 2 of the 3 departure dates we hold, and avianca airlines on 1. Between 11 Dec and 14 Jan 2027, avianca airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and jetBlue 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