Your next trip, last seen at €105
Lowest observedRyanair · 2 stops · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €105, departing 18 Nov 2026 (Last checked: 27 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 57Check live prices for this route
- Airlines seen
- Aegean Airlines, Air Serbia, Iberia, ITA Airways, Ryanair, Sky Express, Wizz Air, Wizz Air Malta, Wizz Air UK (9)
- Typical journey time
- 14h 30m
About this route
Explore the fares we observed from Madrid to Kos. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,692 km
- Typical journey time
- 14h 30m
- Seen on fares with a connection
- Sky Express, Ryanair, Aegean Airlines, Iberia, Wizz Air Malta, ITA Airways, Air Serbia (7)
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Madrid–Barajas (MAD) → Madrid, city gazetteer reference point (40.4167, -3.7003): ≈ 13 km.
- Kos Hippocrates (KGS) → Kos, city gazetteer reference point (36.7931, 27.0953): ≈ 0 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Madrid to Kos: November 2026, from €105 (checked 27 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €105 | 22 |
| December 2026 | €107 | 16 |
| January 2027 | €106 | 16 |
Lowest fare by day of the week
Cheapest day of the week from Madrid to Kos: Wednesday, from €105 (checked 27 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €106 | 9 |
| Tuesday | €114 | 9 |
| Wednesday | €105 | 9 |
| Thursday | €118 | 7 |
| Friday | €107 | 6 |
| Saturday | €111 | 9 |
| Sunday | €115 | 8 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Madrid to Kos by days until departure (8 to 30 days): €105 (checked 27 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €105 | 18 |
| 31 to 60 days | €107 | 18 |
| 61 days or more | €106 | 19 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Madrid to Kos: Ryanair, from €105 (checked 27 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Ryanair | €105Nov 18, 2026 | 16 |
| Wizz Air Malta | €106Jan 18, 2027 | 10 |
| Aegean Airlines | €123Nov 10, 2026 | 12 |
| Sky Express | €125Dec 1, 2026 | 11 |
| Iberia | €132Jan 23, 2027 | 5 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Madrid to Kos?
The lowest fare Routavio has observed is €105, found on 27 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Madrid to Kos?
Cheapest month from Madrid to Kos: November 2026, from €105 (checked 27 Oct 2026).
Are there direct flights from Madrid to Kos?
Our data holds no non-stop flight from Madrid to Kos. The fares on this page include at least one stop.
Which airlines fly from Madrid to Kos?
Routavio has seen these carriers on the route: Aegean Airlines, Air Serbia, Iberia, ITA Airways, Ryanair, Sky Express, Wizz Air, Wizz Air Malta, Wizz Air UK (9).
How long does the flight from Madrid to Kos take?
Across the 59 fares Routavio observed, the average journey time is 17h 03m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Madrid to Kos fares were non-stop?
None of the 59 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Madrid to Kos?
Cheapest day of the week from Madrid to Kos: Wednesday, from €105 (checked 27 Oct 2026).
Which airline has the lowest fare from Madrid to Kos?
Cheapest airline from Madrid to Kos: Ryanair, from €105 (checked 27 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 27 Oct 2026