Cheap flights from Reykjavik to London from $73 KEF, RKV → LGW, LTN
Keflavik International Airport (KEF), Reykjavik International Airport (RKV) → London Gatwick Airport (LGW), London Luton Airport (LTN)
The cheapest return found recently is $97 with easyJet, 3 Dec – 8 Dec, found 3 days ago. The cheapest one-way found recently is $73 with easyJet, 10 Dec, found 2 days ago.
- Cheapest one-way found recently
- $73, easyJet, found 2 days ago
- Cheapest return found recently
- $97, 3 Dec to 8 Dec
- Cheapest month to fly
- December 2026, return fares from $97 found in the last 7 days
- Airlines with nonstop flights
- easyJet
- Shortest nonstop flight found
- 3 h
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$97
3 Dec – 8 Dec · easyJet
Keflavik International Airport (KEF) → London Luton Airport (LTN)
Leaves 10:00 a.m. · Return leaves 7:05 a.m. · 6 h 10 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Cheapest nonstop return
$97
3 Dec – 8 Dec · easyJet
Keflavik International Airport (KEF) → London Luton Airport (LTN)
Leaves 10:00 a.m. · Return leaves 7:05 a.m. · 6 h 10 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$97 3 Dec – 8 Decfound 3 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $90 to $368.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 5-night return fares leaving within 3 days of 3 Dec to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov – 15 Nov | $134 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 3 Dec – 8 Dec | $97 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $97.
Airlines on the cheapest dates: easyJet.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $45 to $59.
Cheapest one-way found recently
$73
10 Dec · easyJet
Keflavik International Airport (KEF) → London Luton Airport (LTN)
Leaves 8:10 p.m. · 3 h trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$73
10 Dec · easyJet
Keflavik International Airport (KEF) → London Luton Airport (LTN)
Leaves 8:10 p.m. · 3 h trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$73 10 Decfound 2 days agoOpen this trip
$45 14 Decfound 4 days agoOpen this trip
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $32 to $52.
At $73, the cheapest one-way found recently is above that range.
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 5 Dec 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 one-way fares leaving within 3 days of 10 Dec to compare.
Every date we hold
7 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Dec | $54 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | nonstop | found 3 days ago | Open this trip |
| 10 Dec | $73 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | nonstop | found 2 days ago | Open this trip |
| 14 Dec | $45 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | nonstop | found 4 days ago | Open this trip |
| 31 Dec | $45 | easyJet | Keflavik International Airport (KEF) → London Luton Airport (LTN) | nonstop | found 4 days ago | Open this trip |
Airlines on the cheapest dates: easyJet.
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 3 Dec – 8 Dec in another cabin: Premium economy · Business · First
Today's prices for 10 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 57% lower than 0 to 6 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 |
|---|---|---|---|---|
| 0–6 days | $283 | $134 | +134% | 19 |
| 7–13 days | $304 | $134 | +151% | 18 |
| 14–29 days | $184 | $97 | +52% | 34 |
| 30–59 days | $129 | $129 | +7% | 15 |
| 60–89 days | $121 | $90 | Cheapest seen | 21 |
| 90–179 days | $138 | $123 | +14% | 20 |
One-way
Fares 30 to 59 days before departure were typically 88% lower than 0 to 6 days before departure.
From the cheapest one-way 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 |
|---|---|---|---|---|
| 0–6 days | $316 | $62 | +754% | 23 |
| 7–13 days | $66 | $60 | +78% | 19 |
| 14–29 days | $63 | $54 | +70% | 35 |
| 30–59 days | $37 | $32 | Cheapest seen | 49 |
| 60–89 days | $51 | $34 | +38% | 11 |
| 90–179 days | $103 | $89 | +178% | 19 |
| 180+ days | $129 | $63 | +249% | 20 |
Live price for these dates
The cheapest return found recently is for 3 Dec – 8 Dec. 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 Reykjavik to London?
The cheapest return found recently is $97 with easyJet, 3 Dec to 8 Dec, found 3 days ago.
How much is a one-way flight from Reykjavik to London?
The cheapest one-way found recently is $73 with easyJet, 10 Dec, found 2 days ago. The cheapest one-way we hold, of any age, is $45 with easyJet, 14 Dec, found 4 days ago. The cheapest one-way fare on each of 4 departure dates is usually $45 to $59.
What is the cheapest month to fly from Reykjavik to London?
December 2026 is the cheapest month for a return, from $97, 3 Dec to 8 Dec, found 3 days ago.
How far ahead should I book a flight from Reykjavik to London?
In 49 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 57% lower than 0 to 6 days before departure. One-way fares 30 to 59 days before departure were typically 88% lower than 0 to 6 days before departure.
Is there a direct flight from Reykjavik to London?
Yes, the cheapest nonstop return found recently is $97 with easyJet, 3 Dec to 8 Dec, found 3 days ago. The cheapest nonstop one-way found recently is $73 with easyJet, 10 Dec, found 2 days ago.
How long is the flight from Reykjavik to London?
The cheapest nonstop one-way found recently, with easyJet on 10 Dec, takes 3 h from Keflavik International Airport (KEF) to London Luton Airport (LTN).
Which airlines have the cheapest flights from Reykjavik to London?
Between 5 Dec and 31 Dec, easyJet has the cheapest one-way on all 4 departure dates we hold.
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