Rotterdam to Istanbul in December 2026 RTM → IST, SAW
Rotterdam The Hague Airport (RTM) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)
For departures in December 2026, the cheapest return found recently is $569 with Ajet, 19 Dec – 19 Dec, found 4 days ago. The cheapest one-way found recently is $85 with Pegasus Airlines, 1 Dec, found yesterday.
Return
We hold return fares on only 1 departure date in December 2026, too few to say what one usually costs.
Cheapest return found recently
$569
19 Dec – 19 Dec · Ajet
Rotterdam The Hague Airport (RTM) → Sabiha Gokcen International Airport (SAW)
out nonstop, back 2 stops
found 4 days ago
It is also the cheapest return we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 19 Dec – 19 Dec | $569 | Ajet | out nonstop, back 2 stops | found 4 days ago | See prices for these dates |
Every date we hold
1 departure date
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Dec – 19 Dec | $569 | Ajet | Rotterdam The Hague Airport (RTM) → Sabiha Gokcen International Airport (SAW) | out nonstop, back 2 stops | found 4 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $162.
One-way
In December 2026, the cheapest one-way fare on each of 7 departure dates is usually $171 to $273. Across all 34 departure dates we hold on this route, it is usually $85 to $176. Of the 5 months with enough one-way fares to compare, 3 are usually cheaper than December 2026.
Cheapest one-way found recently
$85
1 Dec · Pegasus Airlines
Rotterdam The Hague Airport (RTM) → Sabiha Gokcen International Airport (SAW)
nonstop
found yesterday
It is also the cheapest one-way we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 1 Dec | $85 | Pegasus Airlines | nonstop | found yesterday | Open this trip |
| 31 Dec | $156 | SunExpress | 1 stop | found 5 days ago | Open this trip |
| 15 Dec | $186 | Transavia | 1 stop | found 4 days ago | Open this trip |
| 20 Dec | $247 | Aegean Airlines | 1 stop | found 6 days ago | Open this trip |
| 17 Dec | $257 | Aegean Airlines | 1 stop | found today | Open this trip |
Every date we hold
7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec | $85 | Pegasus Airlines | Rotterdam The Hague Airport (RTM) → Sabiha Gokcen International Airport (SAW) | nonstop | found yesterday | Open this trip |
| 15 Dec | $186 | Transavia | Rotterdam The Hague Airport (RTM) → Istanbul New Airport (IST) | 1 stop | found 4 days ago | Open this trip |
| 17 Dec | $257 | Aegean Airlines | Rotterdam The Hague Airport (RTM) → Istanbul New Airport (IST) | 1 stop | found today | Open this trip |
| 18 Dec | $337 | Transavia | Rotterdam The Hague Airport (RTM) → Sabiha Gokcen International Airport (SAW) | 1 stop | found 6 days ago | Open this trip |
| 20 Dec | $247 | Aegean Airlines | Rotterdam The Hague Airport (RTM) → Istanbul New Airport (IST) | 1 stop | found 6 days ago | Open this trip |
| 27 Dec | $289 | Transavia | Rotterdam The Hague Airport (RTM) → Istanbul New Airport (IST) | 2 stops | found 5 days ago | Open this trip |
| 31 Dec | $156 | SunExpress | Rotterdam The Hague Airport (RTM) → Sabiha Gokcen International Airport (SAW) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
October 2026 is the cheapest month — from $77.
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