Find the cheapest flights from Oslo to Reykjavik in 2026. Compare airlines, prices by month, and booking tips to save on your trip.
Route: Oslo (OSL) → Reykjavik (KEF)
Distance: Direct flights not available
Flight Duration: 4h 30m – 7h
Prices by Month
| Month | Avg Price | Demand |
|---|---|---|
| January | €290 | low |
| February | €300 | low |
| March | €330 | medium |
| April | €360 | medium |
| May | €410 | medium-high |
| June | €480 | high |
| July | €520 | high |
| August | €510 | high |
| September | €420 | medium-high |
| October | €350 | medium |
| November | €310 | low |
| December | €460 | high |
Airlines on This Route
- Icelandair (direct): from €350 — Book directly on Icelandair website for best prices. Their ‘Economy Light’ is the cheapest but lacks baggage – upgrade to ‘Economy’ for included bag.
- Norwegian Air Shuttle (direct): from €320 — Norwegian offers the lowest base fares but add-on costs add up quickly. Compare total price including bags before booking.
- SAS Scandinavian Airlines (connecting): from €380 — SAS flights connect via Copenhagen (CPH). Often offers package deals including hotel in Reykjavik.
- KLM (connecting): from €400 — KLM via Amsterdam Schiphol often has good connections. Amsterdam is a large hub with many onward flight options if plans change.
Booking Strategy
The cheapest time to book Oslo to Reykjavik flights is 4-8 weeks before departure for both Icelandair and Norwegian. January through March and November offer the lowest fares at €290-330 for economy. Flying midweek (Tuesday-Thursday) saves €40-80 compared to weekend departures. Use Skyscanner or Google Flights with ‘whole month’ view to find cheapest dates – you’ll often spot €280-300 fares on Norwegian in off-peak months. Set price alerts for OSL-KEF route. Avoid booking during Icelandic school holidays (late June to mid-August) when prices spike to €500+. If traveling in summer, book 8+ weeks ahead to secure lower rates. Both Norwegian and Icelandair release seats around 11 months in advance – Norwegian sometimes has flash sales in January for summer travel.
Route Tips
- Norwegian’s OSL-KEF flights depart from Oslo Gardermoen Terminal 1 – the same terminal as Icelandair, so compare terminal walking times if connecting.
- Icelandic immigration is straightforward for EU/EEA passport holders – no visa required. Non-EU citizens need valid passport and potentially ESTA if coming from visa-waiver countries.
- Book the Flybus ticket online in advance (flybus.is) to save €5-10 versus buying at the airport kiosk – it also guarantees a seat on the next coach.
- If visiting the Blue Lagoon, book a morning flight and go directly from KEF – the lagoon is only 20 minutes from the airport, making it a perfect first-day activity.
- Norwegian sometimes charges significantly more for one-way than round-trip even on the same flight – always check both fare types before booking.
- Keen photographers: request window seats on the left side of the aircraft for stunning aerial views of Iceland’s coastline and glaciers on approach to KEF.
- Icelandic weather changes rapidly – pack layers even in summer and check vedur.is for real-time conditions before outdoor activities.
Frequently Asked Questions
How long is the flight from Oslo to Reykjavik?
Direct flights from Oslo Gardermoen (OSL) to Reykjavik Keflavik (KEF) take approximately 2 hours 30 minutes. Icelandair and Norwegian Air Shuttle operate direct services year-round. If booking connecting flights via Copenhagen, Amsterdam, or London, expect total travel time between 4h 30m and 7h depending on connection duration. Morning departures from Oslo typically have shorter connection times in European hubs.
How much does it cost to fly from Oslo to Reykjavik?
Round-trip economy fares range from €280 in the low season (January-February, November) to €520 during peak summer (July-August). The average price is around €380. Norwegian typically undercuts Icelandair by €30-50 on base fares, but add-on baggage costs narrow this gap. Connecting flights via SAS or KLM run €380-450 but include checked baggage. Budget around €350-400 for a comfortable one-way journey with proper luggage allowance.
Are there direct flights from Oslo to Reykjavik?
Yes, direct flights are available and operated by Icelandair (2-3 daily) and Norwegian Air Shuttle (1-2 daily). Icelandair flights depart from Oslo Gardermoen Terminal 1 and arrive at Keflavik International Airport, about 45 minutes from Reykjavik city center. Norwegian operates primarily seasonal routes with reduced frequency in winter. No other airline currently offers non-stop OSL-KEF service. For connecting options, SAS via Copenhagen and KLM via Amsterdam are the most reliable alternatives.
What is the cheapest month to fly from Oslo to Reykjavik?
January offers the lowest average fares at €290, making it the cheapest month, followed closely by February and November at €300-310. These winter months see reduced tourism to Iceland, allowing airlines to compete aggressively on price. Avoid July (€520 average) and August (€510) when demand peaks from European tourists. The shoulder seasons of April, May, and October offer a balance of decent weather and moderate prices around €350-360.
Which airlines fly from Oslo to Reykjavik?
Icelandair dominates the route with multiple daily departures and offers the most reliable service with complimentary baggage. Norwegian provides budget alternatives with competitive base fares but charges extra for checked luggage. SAS operates connecting flights via Copenhagen, while KLM and British Airways offer indirect routes through their respective hubs. For most travelers, Icelandair or Norwegian will be the primary choices – choose Icelandair for service consistency, Norwegian for lowest base prices.
What airport do I fly into in Reykjavik?
You will arrive at Keflavik International Airport (KEF), located 45 kilometers southwest of Reykjavik city center. This is Iceland’s main international gateway. Transport into the city includes the Flybus airport coach (€25-30, 45 minutes to BSÍ bus station, then taxi or bus to final destination), airport taxis (€150-180, 40 minutes), or rental cars from the airport terminal. The new Aurora Borealis express buses run 24/7. Public bus 55 connects to Reykjavik for around €15 but is slower.
How far in advance should I book Oslo to Reykjavik flights?
Book 4-8 weeks ahead for best prices in normal season. For summer travel (June-August), book 8-12 weeks ahead as seats fill quickly and prices rise sharply after 6 weeks. Last-minute bookings rarely yield deals on this route – expect to pay €150+ premium within 7 days of departure. January-February travel can be booked 2-4 weeks ahead for the best last-minute bargains. Icelandair releases schedules 11 months out; Norwegian typically 6-9 months.
Is it cheaper to fly from Oslo to Reykjavik on weekdays?
Yes, Tuesday and Wednesday departures are consistently €40-80 cheaper than Friday and Sunday flights. Thursday offers moderate pricing. Saturday departures see a slight dip before Sunday’s premium pricing. For the lowest total trip cost, consider departing Tuesday afternoon and returning Thursday – this midweek combination often yields €100+ savings versus weekend round-trips. Use Skyscanner’s ‘cheapest month’ feature to visualize day-by-day pricing for your specific dates.
Data updated: 2026-03
