Find the cheapest flights from Brussels to Reykjavik in 2026. Compare airlines, prices by month, and booking tips to save on your trip.
Route: Brussels (BRU) → Reykjavik (KEF)
Distance: Direct flights not available
Flight Duration: 5h 30m – 8h
Prices by Month
| Month | Avg Price | Demand |
|---|---|---|
| January | €290 | low |
| February | €285 | low |
| March | €320 | medium |
| April | €350 | medium |
| May | €380 | medium-high |
| June | €420 | high |
| July | €480 | high |
| August | €460 | high |
| September | €390 | medium-high |
| October | €330 | medium |
| November | €300 | low |
| December | €360 | medium |
Airlines on This Route
- Icelandair (direct): from €320 — Book directly on Icelandair.com – they price match and allow free date changes on most fares. Their Saga Premium offers extra legroom and lounge access.
- Brussels Airlines (connecting): from €350 — Check Brussels Airlines for convenient connections if flying from BRU – their hub offers reliable connections with shorter layovers.
- KLM (connecting): from €380 — KLM often has competitive fares via Amsterdam Schiphol – search for BRU-AMS-KEF routing. Flying Blue members can earn miles on these routes.
- SAS (connecting): from €360 — SAS offers Copenhagen or Stockholm connections – check EuroBonus for earning points. Their Go Light fares are strictly carry-on only.
Booking Strategy
For Brussels to Reykjavik, book 4-6 weeks ahead for optimal pricing. Icelandair operates year-round direct flights from BRU, making this the most convenient option. January through March offers the lowest prices (€280-320) as Iceland enters low season – perfect for Northern Lights hunting. Avoid July-August peak when prices surge to €450+. Tuesday and Wednesday departures are typically €40-60 cheaper than weekend flights. Use Google Flights to track price trends and set alerts for your specific dates. If Icelandair direct fares exceed €400, check KLM or SAS connections via their hubs – these can sometimes undercut direct prices by €50-80. Remember Reykjavik’s Keflavik airport is 50km from the city center – factor in the ~45-minute bus ride (€16-18) when planning arrival times.
Route Tips
- Book Icelandair direct flights for the shortest journey time (3h30m) – their basic Economy includes a checked bag and is competitively priced against connecting options.
- Keflavik Airport is 50km from Reykjavik – pre-book the Flybus (€16) online for savings, or consider the more direct Airport Direct coach to BSÍ bus station.
- Icelandic weather is unpredictable – pack layers year-round and check vedur.is for conditions. Summer averages 10-15°C, winter hovers around 0°C.
- If visiting during Northern Lights season (September-March), consider booking accommodation with good windows or booking a guided Northern Lights tour from Reykjavik.
- Use Skyscanner’s ‘whole month’ view to identify the cheapest departure dates – Tuesday/Wednesday flights are consistently €40-60 cheaper than weekend departures.
Frequently Asked Questions
How long is the flight from Brussels to Reykjavik?
The direct flight from Brussels (BRU) to Reykjavik (KEF) takes approximately 3 hours 30 minutes. Icelandair operates this route year-round with daily departures. If booking connecting flights via Amsterdam, Copenhagen, or Frankfurt, expect a total travel time of 5h30m to 8h depending on layover duration. Morning departures typically have shorter connection times, while afternoon connections can extend your journey significantly.
How much does it cost to fly from Brussels to Reykjavik?
Return flights from Brussels to Reykjavik typically range from €280 to €500. The cheapest economy return fares start around €280-300 in January-February during Iceland’s low season. Summer peak (June-August) sees prices climb to €400-500 for the same cabin. Budget carriers don’t serve this route, so all fares include at least checked baggage. Business class on Icelandair runs €900-1400 return with enhanced comfort and lounge access.
Are there direct flights from Brussels to Reykjavik?
Yes, Icelandair operates direct flights from Brussels Airport (BRU) to Keflavik International Airport (KEF). This is the only direct option and operates daily year-round with Boeing 737 aircraft. Flight duration is 3h30m. No other airline offers non-stop service on this route. If you prefer connecting flights, Brussels Airlines, KLM, Lufthansa, and SAS all provide one-stop options through their respective hubs.
What is the cheapest month to fly from Brussels to Reykjavik?
January and February are the cheapest months to fly from Brussels to Reykjavik, with average prices around €285-300 for round trips. These winter months offer excellent deals for Northern Lights viewing, though daylight hours are limited (only 5-6 hours of light in late December). November also offers good value at ~€300. The most expensive period is July-August when Iceland experiences midnight sun and peak tourism, with fares averaging €450-480.
Which airlines fly from Brussels to Reykjavik?
Icelandair is the primary carrier offering direct flights from Brussels. Several Star Alliance airlines provide connecting options: Brussels Airlines (via their hub), KLM (Amsterdam), Lufthansa (Frankfurt/Munich), and SAS (Copenhagen/Stockholm). Icelandair offers the best combination of convenience and competitive pricing, while connecting options via KLM or SAS can occasionally yield savings of €40-80 during off-peak periods.
What airport do I fly into in Reykjavik?
All flights from Brussels arrive at Keflavik International Airport (KEF), located about 50 kilometers southwest of Reykjavik city center. The airport is the main international gateway for Iceland. To reach downtown Reykjavik (approximately 45 minutes), you can take the airport bus (Flybus or Airport Direct) for €16-18, or book a Gray Line shuttle. Taxis cost around €150-180. Car rentals are readily available at the airport if you plan to explore Iceland independently.
How far in advance should I book Brussels to Reykjavik flights?
For Brussels to Reykjavik, book 4-6 weeks in advance for the best fares. This window typically captures dynamic pricing before airlines max out demand. Last-minute bookings (within 2 weeks) rarely yield deals on this route, especially during summer. Conversely, booking 6+ months ahead doesn’t guarantee better prices and limits your flexibility. Set price alerts on Google Flights or Skyscanner for your specific dates and book when prices drop to or below your target.
Is it cheaper to fly from Brussels to Reykjavik on weekdays?
Yes, flying midweek from Brussels to Reykjavik is noticeably cheaper. Tuesday and Wednesday departures typically save €40-60 compared to Friday or Sunday flights. Weekend departures command premium pricing as leisure travelers book their getaways. For the best deals, aim for Tuesday or Wednesday departures with Saturday return, or vice versa. The price difference is most pronounced during shoulder season (April-May, September-October) when business travel demand is absent.
Data updated: 2026-03



