Reykjavik to London KEF, RKV → LGW, LTN, STN
Keflavik International Airport (KEF), Reykjavik International Airport (RKV) → London Gatwick Airport (LGW), London Luton Airport (LTN), Stansted Airport (STN)
The cheapest return found recently is $90 with easyJet, 31 Dec – 3 Jan 2027, found yesterday. The cheapest one-way found recently is $34 with easyJet, 18 Dec, found yesterday.
Return
The cheapest return fare on each of 8 departure dates is usually $148 to $285.
Cheapest return found recently
$90
31 Dec – 3 Jan 2027 · easyJet
Keflavik International Airport (KEF) → London Luton Airport (LTN)
Leaves 8:10 p.m. · Return leaves 6:00 a.m. · 6 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$90
31 Dec – 3 Jan 2027 · easyJet
Keflavik International Airport (KEF) → London Luton Airport (LTN)
Leaves 8:10 p.m. · Return leaves 6:00 a.m. · 6 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$90 31 Dec – 3 Jan 2027found yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $121 to $368.
At $90, the cheapest return found recently is below that range.
25 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 return price?
Compared with the cheapest return fare on each of 8 departure dates from 21 Oct to 31 Dec, 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 3-night return fares leaving within 3 days of 31 Dec to compare.
Every date we hold
10 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Oct – 23 Oct | $349 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 22 Oct – 24 Oct | $283 | Jet2.com | Keflavik International Airport (KEF) → Stansted Airport (STN) | out nonstop, back 2 stops | found 3 days ago | See prices for these dates |
| 28 Oct – 3 Nov | $290 | easyJet | Keflavik International Airport (KEF) → Stansted Airport (STN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 2 Nov – 17 Nov | $167 | easyJet | Keflavik International Airport (KEF) → London Gatwick Airport (LGW) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 3 Nov – 17 Nov | $186 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | out 1 stop, back nonstop | found 3 days ago | See prices for these dates |
| 16 Nov – 17 Nov | $156 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 30 Dec – 3 Jan 2027 | $123 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 31 Dec – 3 Jan 2027 | $90 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | out nonstop, back nonstop | found yesterday | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $90.
Airlines on the cheapest dates: easyJet, Jet2.com, easyJet.
One-way
The cheapest one-way fare on each of 7 departure dates is usually $40 to $65.
Cheapest one-way found recently
$34
18 Dec · easyJet
Keflavik International Airport (KEF) → London Luton Airport (LTN)
Leaves 7:55 p.m. · 2 h 55 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$34
18 Dec · easyJet
Keflavik International Airport (KEF) → London Luton Airport (LTN)
Leaves 7:55 p.m. · 2 h 55 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$34 18 Decfound yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $32 to $41.
25 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 7 departure dates from 25 Oct to 11 Jan 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 one-way fares leaving within 3 days of 18 Dec to compare.
Every date we hold
7 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Oct | $62 | Jet2.com | Keflavik International Airport (KEF) → Stansted Airport (STN) | nonstop | found 2 days ago | Open this trip |
| 20 Nov | $68 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | nonstop | found 4 days ago | Open this trip |
| 24 Nov | $222 | Icelandair | Reykjavik International Airport (RKV) → London Gatwick Airport (LGW) | 1 stop | found yesterday | Open this trip |
| 5 Dec | $37 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | nonstop | found 3 days ago | Open this trip |
| 12 Dec | $43 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | nonstop | found yesterday | Open this trip |
| 18 Dec | $34 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | nonstop | found yesterday | Open this trip |
| 11 Jan 2027 | $51 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | nonstop | found 4 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $34.
Airlines on the cheapest dates: easyJet, Jet2.com, Icelandair.
Premium cabin fares from Reykjavik to London
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 31 Dec – 3 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 18 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Reykjavik to London?
Return
Fares 60 to 89 days before departure were typically 62% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 |
|---|---|---|---|---|
| 0–6 days | $317 | $283 | +162% | 9 |
| 7–13 days | $317 | $290 | +162% | 12 |
| 14–29 days | $208 | $156 | +72% | 19 |
| 30–59 days | $197 | $156 | +63% | 7 |
| 60–89 days | $121 | $121 | Cheapest seen | 8 |
| 90–179 days | $123 | $123 | +2% | 12 |
One-way
Fares 60 to 89 days before departure were typically 92% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 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 |
|---|---|---|---|---|
| 0–6 days | $404 | $139 | +1088% | 9 |
| 7–13 days | $61 | $60 | +79% | 10 |
| 14–29 days | $62 | $58 | +82% | 18 |
| 30–59 days | $37 | $32 | +9% | 25 |
| 60–89 days | $34 | $34 | Cheapest seen | 7 |
| 90–179 days | $89 | $89 | +162% | 11 |
| 180+ days | $129 | $63 | +279% | 20 |
Live price for these dates
The cheapest return found recently is for 31 Dec – 3 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
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