London Stansted to Keflavik
1885 km great-circle distance, typically flown in 2h 45m with 5 airlines operating direct service from London Stansted (STN) to Keflavik (KEF). Cheapest fares are usually in January (around £107 return), with peak prices in August (around £265). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from London Stansted
Stansted is built around Ryanair, with over 200 routes and the airport's single Norman Foster terminal optimised for fast turnarounds. The Stansted Express runs to Liverpool Street in 47 minutes; the airport sits 34 miles northeast of central London. Fares from Stansted are typically the cheapest of the London airports, especially on Eastern European, Italian and Iberian routes — the trade-off is fewer full-service options and a longer ground transfer at both ends.
Arriving in Reykjavik
Keflavík sits 50 km southwest of Reykjavík, with Flybus shuttles running every 30 minutes to BSÍ bus terminal for ISK 3,499. Icelandair and Play (low-cost) dominate the route, with EasyJet adding seasonal capacity. The route is a stopover-friendly Atlantic gateway — many travellers use it for 1–4 night layovers en route to North America.
Who flies STN to KEF?
| Airline | IATA | Flight time | Cabin |
| Ryanair | FR | 2h 45m | Economy |
| easyJet | U2 | 2h 45m | Economy |
| Wizz Air | W6 | 2h 45m | Economy |
| Jet2.com | LS | 2h 45m | Economy |
| Pegasus Airlines | PC | 2h 45m | Economy |
5 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly STN→KEF
Synthesised from 12-month price aggregates. Cheapest months in green, peak in red.
Estimated baseline. Prices update on a 30-day cadence as Travelpayouts data refreshes. Cheapest day-of-week typically Tuesday.
London to Reykjavik FAQs
Direct flights from London Stansted (STN) to Keflavik (KEF) take approximately 2h 45m for the 1885 km journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
January is typically the cheapest month on this route, with one-way fares from £81. August is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
5 carriers operate direct service from London Stansted (STN) to Keflavik (KEF): Ryanair, easyJet, Wizz Air, Jet2.com and Pegasus Airlines. Frequencies vary by season and carrier — Ryanair typically operates the highest weekly count on this corridor.
UK passport holders generally do not need a visa for short stays in Iceland (Schengen-area members allow 90 days in any 180-day window). ETIAS pre-authorisation will apply once live for European destinations. Always check gov.uk/foreign-travel-advice/iceland before booking.
Keflavik (KEF) is the primary international airport for Reykjavik. Allow 30–60 minutes for the ground transfer by train, express bus or taxi, depending on traffic and time of day. Most European hub airports sit 10–25 km from their host city centre. See the airport's official website for current train and shuttle timetables.