Cheap flights from Istanbul to Reykjavik from $281 IST, SAW → KEF
Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW) → Keflavik International Airport (KEF)
The cheapest return found recently is $281 with LOT Polish, 24 Sept 2027 – 3 Oct 2027, found 2 days ago.
- Cheapest return found recently
- $281, 24 Sept 2027 to 3 Oct 2027
- Usual return price
- $330 to $433
- Cheapest month to fly
- December 2026, return fares from $270 found in the last 7 days
Return
The cheapest return fare on each of 17 departure dates is usually $330 to $433.
Cheapest return found recently
$281
24 Sept 2027 – 3 Oct 2027 · LOT Polish
Istanbul New Airport (IST) → Keflavik International Airport (KEF)
Leaves 5:30 p.m. · Return leaves 12:45 a.m. · 18 h 45 min of travel, both ways together
out 1 stop, back 1 stop · via Frederic Chopin Airport (WAW)
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$281 24 Sept 2027 – 3 Oct 2027found 2 days agoSee prices for these dates
$270 14 Dec – 24 Jan 2027found 7 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $247 to $375.
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 17 departure dates from 14 Dec to 24 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 9-night return fares leaving within 3 days of 24 Sept 2027 to compare.
Every date we hold
176 fares on 17 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Dec – 24 Jan 2027 | $270 | Pegasus Airlines | Sabiha Gokcen International Airport (SAW) → Keflavik International Airport (KEF) | out 2 stops, back 1 stop | found 7 days ago | See prices for these dates |
| 15 Feb 2027 – 23 Feb 2027 | $424 | Pegasus Airlines | Sabiha Gokcen International Airport (SAW) → Keflavik International Airport (KEF) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 16 Feb 2027 – 22 Feb 2027 | $330 | Ajet | Sabiha Gokcen International Airport (SAW) → Keflavik International Airport (KEF) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 14 Apr 2027 – 28 Apr 2027 | $332 | Ajet | Sabiha Gokcen International Airport (SAW) → Keflavik International Airport (KEF) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 22 Apr 2027 – 30 Apr 2027 | $320 | LOT Polish | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 2 stops, back 1 stop | found 4 days ago | See prices for these dates |
| 4 May 2027 – 14 May 2027 | $380 | LOT Polish | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 5 May 2027 – 13 May 2027 | $373 | Lufthansa | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 6 May 2027 – 14 May 2027 | $380 | LOT Polish | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 13 May 2027 – 20 May 2027 | $366 | Turkish Airlines | Sabiha Gokcen International Airport (SAW) → Keflavik International Airport (KEF) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 2 Jun 2027 – 12 Jun 2027 | $448 | Wizz Air | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 2 stops, back 1 stop | found 7 days ago | See prices for these dates |
| 20 Jun 2027 – 30 Jun 2027 | $538 | Pegasus Airlines | Sabiha Gokcen International Airport (SAW) → Keflavik International Airport (KEF) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
| 21 Jun 2027 – 30 Jun 2027 | $529 | Sky Express Greece | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 2 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 21 Jul 2027 – 30 Jul 2027 | $594 | LOT Polish | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 27 Jul 2027 – 10 Aug 2027 | $433 | Air Serbia | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 2 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 1 Sept 2027 – 9 Sept 2027 | $391 | LOT Polish | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 12 Sept 2027 – 20 Sept 2027 | $321 | LOT Polish | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 24 Sept 2027 – 3 Oct 2027 | $281 | LOT Polish | Istanbul New Airport (IST) → Keflavik International Airport (KEF) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $270.
Airlines on the cheapest dates: LOT Polish, Pegasus Airlines, Ajet, Lufthansa, Turkish Airlines, Wizz Air, Sky Express Greece, Air Serbia.
Premium cabin fares from Istanbul to Reykjavik
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 24 Sept 2027 – 3 Oct 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Istanbul to Reykjavik?
Return
Fares 30 to 59 days before departure were typically 7% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 | $336 | $315 | +8% | 8 |
| 30–59 days | $312 | $270 | Cheapest seen | 30 |
| 60–89 days | $313 | $294 | +0% | 15 |
| 90–179 days | $330 | $294 | +6% | 39 |
| 180+ days | $330 | $247 | +6% | 49 |
Live price for these dates
The cheapest return found recently is for 24 Sept 2027 – 3 Oct 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 Istanbul to Reykjavik?
The cheapest return found recently is $281 with LOT Polish, 24 Sept 2027 to 3 Oct 2027, found 2 days ago. The cheapest return we hold, of any age, is $270 with Pegasus Airlines, 14 Dec to 24 Jan 2027, found 7 days ago. The cheapest return fare on each of 17 departure dates is usually $330 to $433.
What is the cheapest month to fly from Istanbul to Reykjavik?
December 2026 is the cheapest month for a return, from $270, 14 Dec to 24 Jan 2027, found 7 days ago.
How far ahead should I book a flight from Istanbul to Reykjavik?
In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 7% lower than 14 to 29 days before departure.
Which airlines have the cheapest flights from Istanbul to Reykjavik?
Between 14 Dec and 24 Sept 2027, LOT Polish has the cheapest return on 7 of the 17 departure dates we hold, Pegasus Airlines on 3 and Ajet on 2.
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