Istanbul to Mersin in December 2026
IST to COV · Round trips departing in December · Economy · Prices per person in USD
Prices updated
Typical in December
$59
Median of 17 date combinations
Usual on this route
$78
December's cheapest is 33% less
Good price — book if the dates work
33% below the usual $78. Based on 42 days of prices.
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December 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 $59 | |
| 7 $56 | 8 $54 | 9 $52 | 10 | 11 $59 | 12 $59 | 13 |
| 14 $56 | 15 $58 | 16 | 17 | 18 | 19 | 20 |
| 21 $60 | 22 | 23 $64 | 24 | 25 $76 | 26 | 27 $64 |
| 28 | 29 | 30 $78 | 31 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in December 2026
Round trip, per person-
Dec 9 – 12 3 nights · leave Wed$52Ajet Nonstop · 1h 35mBook
-
Dec 8 – 17 9 nights · leave Tue$54Pegasus Airlines Nonstop · 1h 25mBook
-
Dec 7 – 15 8 nights · leave Mon$56Pegasus Airlines Nonstop · 1h 25mBook
-
Dec 14 – 18 4 nights · leave Mon$56Pegasus Airlines Nonstop · 1h 25mBook
-
Dec 7 – 11 4 nights · leave Mon$57Ajet Nonstop · 1h 35mBook
-
Dec 15 – 20 5 nights · leave Tue$58Pegasus Airlines Nonstop · 1h 25mBook
-
Dec 6 – 14 8 nights · leave Sun$59Ajet Nonstop · 1h 35mBook
-
Dec 11 – 16 5 nights · leave Fri$59Pegasus Airlines Nonstop · 1h 25mBook
-
Dec 12 – 16 4 nights · leave Sat$59Pegasus Airlines Nonstop · 1h 25mBook
-
Dec 11 – 15 4 nights · leave Fri$60Pegasus Airlines Nonstop · 1h 25mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
2–4 nights
$52
Dec 9 – 12 · 6 options
5–7 nights
$58
Dec 15 – 20 · 2 options
8–14 nights
$54
Dec 8 – 17 · 6 options
15–21 nights
$64
Dec 23 – Jan 12, 2027 · 3 options
Good to know for December
Nonstop flights
Nonstop from $52
100% of the 17 date combinations we track are nonstop.
Airlines with cheap fares
2 airlines
Most often: Pegasus Airlines, Ajet.
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $53 |
| December 2026 | $52 (cheapest month) |
| January 2027 | $70 |
| February 2027 | $78 |
| March 2027 | $119 |
| April 2027 | No fares found yet |
| May 2027 | $132 |
| June 2027 | No fares found yet |
| July 2027 | No fares found yet |
| August 2027 | $126 |
Istanbul to Mersin in December: questions
What's the cheapest date to fly from Istanbul to Mersin in December 2026?
Leaving Wednesday, December 9 and returning Saturday, December 12 (3 nights) for $52 round trip on Ajet, the cheapest of the 17 date combinations we track that month.
How much is a round trip from Istanbul to Mersin in December 2026?
From $52. Half of the 17 date combinations we track are under $59. Prices are per person in USD and change often.
Is December a cheap month to fly from Istanbul to Mersin?
Yes. It's the cheapest of the 7 months ahead we have prices for.