Cheap flights from Reykjavik to Madrid from $91 KEF, RKV → MAD
Keflavik International Airport (KEF), Reykjavik International Airport (RKV) → Adolfo Suarez Madrid-Barajas Airport (MAD)
The cheapest one-way found recently is $91 with easyJet, 6 Jan 2027, found 2 days ago.
- Cheapest one-way found recently
- $91, found 2 days ago
- Cheapest month to fly
- January 2027, one-way fares from $91 found in the last 7 days
One-way
The cheapest one-way fare on each of 4 departure dates is usually $111 to $220.
Cheapest one-way found recently
$91
6 Jan 2027 · easyJet
Keflavik International Airport (KEF) → Adolfo Suarez Madrid-Barajas Airport (MAD)
Leaves 12:00 p.m. · 20 h 45 min trip
1 stop
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$91 6 Jan 2027found 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 29 days, 26 Sept to 11 Nov, the cheapest one-way we saw each day was $65 to $352.
29 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 4 departure dates from 20 Dec to 9 Jun 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?
No. We hold one-way fares on 1 other departure date within 3 days of 6 Jan 2027, and it is not cheaper.
Every date we hold
5 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Dec | $457 | Icelandair | Reykjavik International Airport (RKV) → Adolfo Suarez Madrid-Barajas Airport (MAD) | 2 stops | found 5 days ago | Open this trip |
| 5 Jan 2027 | $118 | easyJet | Keflavik International Airport (KEF) → Adolfo Suarez Madrid-Barajas Airport (MAD) | 1 stop | found 3 days ago | Open this trip |
| 6 Jan 2027 | $91 | easyJet | Keflavik International Airport (KEF) → Adolfo Suarez Madrid-Barajas Airport (MAD) | 1 stop | found 2 days ago | Open this trip |
| 9 Jun 2027 | $141 | easyJet | Keflavik International Airport (KEF) → Adolfo Suarez Madrid-Barajas Airport (MAD) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $91.
Airlines on the cheapest dates: easyJet, Icelandair.
Premium cabin fares from Reykjavik to Madrid
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 6 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Reykjavik to Madrid?
One-way
Fares 60 to 89 days before departure were typically 6% lower than 30 to 59 days before departure.
From the cheapest one-way each day between 26 Sept and 11 Nov (29 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 |
|---|---|---|---|---|
| 30–59 days | $91 | $65 | +6% | 13 |
| 60–89 days | $86 | $68 | Cheapest seen | 16 |
| 180+ days | $154 | $141 | +79% | 9 |
Live price for these dates
The cheapest one-way found recently is for 6 Jan 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 one-way flight from Reykjavik to Madrid?
The cheapest one-way found recently is $91 with easyJet, 6 Jan 2027, found 2 days ago. The cheapest one-way fare on each of 4 departure dates is usually $111 to $220.
What is the cheapest month to fly from Reykjavik to Madrid?
January 2027 is the cheapest month for a one-way, from $91, 6 Jan 2027, found 2 days ago.
How far ahead should I book a flight from Reykjavik to Madrid?
In 29 days of prices between 26 Sept and 11 Nov, one-way fares 60 to 89 days before departure were typically 6% lower than 30 to 59 days before departure.
How long is the flight from Reykjavik to Madrid?
The cheapest one-way found recently, with easyJet on 6 Jan 2027, takes 20 h 45 min with 1 stop.
Which airlines have the cheapest flights from Reykjavik to Madrid?
Between 20 Dec and 9 Jun 2027, easyJet has the cheapest one-way on 3 of the 4 departure dates we hold, and Icelandair 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