Brussels to Reykjavik is one of the easier long-weekend escapes from Belgium: it is a short-haul hop by North Atlantic standards, and you can fly it non-stop in a little over three hours. This guide covers who flies the route, what a fair return fare looks like in euros, and when to book to land Iceland for the least money.
Route: Brussels (BRU) → Reykjavik Keflavík (KEF)
Distance: approximately 2,050 km (1,275 miles)
Non-stop flight time: about 3h 20m westbound
Direct flights: Yes — Icelandair flies non-stop from Brussels, typically around three times a week. One-stop itineraries through a European hub are sometimes cheaper.
Fares from Brussels to Reykjavik (EUR)
Iceland has a clear high season: the long daylight of June to August is the busiest and priciest, and Christmas and New Year spike too. The Northern Lights months (roughly September to March) draw steady demand but rarely peak-summer prices, and the true bargains sit in the shoulder weeks of late autumn and early spring. The table below shows when the route is busiest. We no longer print per-month fare estimates here, because they were never measured.
| Month | Typical return (economy) | Demand |
|---|---|---|
| January | — | medium (aurora) |
| February | — | medium |
| March | — | medium |
| April | — | medium |
| May | — | medium-high |
| June | — | high |
| July | — | very high |
| August | — | high |
| September | — | medium |
| October | — | low-medium |
| November | — | low |
| December | — | high (holidays) |
We do not quote a target fare for this route. Our price tracking holds no recorded observations for it, so a “typical” or “good deal” figure here would be an estimate dressed up as a measurement — so this page leaves it out rather than guess. The seasonal pattern above is the part we can stand behind; check the live fare for the number.
Airlines on this route
Non-stop (about 3½ hours):
- Icelandair — the only non-stop carrier, flying Brussels → Keflavík roughly three times a week; a hold bag and a free stopover in Iceland are part of the offer.
One-stop (sometimes cheaper, about 6–10 hours total):
- KLM via Amsterdam — frequent short connections, useful when the direct is full or costly.
- SAS via Copenhagen — regular one-stop service into Keflavík.
- Lufthansa via Frankfurt or Munich, and other European hubs — extra options if the dates don’t line up with the non-stop.
Because Icelandair only flies a few days a week from Brussels, the cheapest ticket on your exact dates is sometimes a one-stop connection rather than the direct. If your dates are flexible, aim for the non-stop; if they’re fixed, compare a hub connection too.
When to book & how to save
- Book 1–3 months ahead for the best balance of price and choice; the direct fills up on the days it operates.
- Chase the shoulder season — late autumn (October–November) and late winter (January–February, outside the holidays) are the cheapest, and still deep in Northern Lights season.
- Avoid peak summer and the Christmas/New Year window if budget matters — those are the dearest weeks by a clear margin.
- Travel light: Icelandair’s lower fares may add a hold-bag charge, so compare the all-in price against a one-stop carrier that bundles a bag.
- Use the free stopover: Icelandair lets you break a longer journey in Iceland at no extra airfare, which can turn one trip into two destinations.
Arriving in Reykjavik
Flights land at Keflavík International (KEF), about 50 km southwest of Reykjavik — there is no airport actually in the city. The simplest way in is the Flybus or a scheduled airport coach to the BSÍ terminal, taking about 45–55 minutes for roughly €25–€35 each way. A taxi is far pricier (often €120 or more), so most visitors take the coach or pre-book a shared transfer. If you’re renting a car to tour the island, the desks are right at the terminal.
Frequently asked questions
How long is the flight from Brussels to Reykjavik?
The non-stop flight with Icelandair takes about 3 hours 20 minutes heading west to Keflavík, and a little less coming back with the tailwind. A one-stop itinerary through Amsterdam, Copenhagen or another European hub typically runs 6 to 10 hours in total, depending on the connection time.
Are there direct flights from Brussels to Reykjavik?
Yes. Icelandair flies non-stop from Brussels to Keflavík, usually around three times a week. If those days don’t suit you, one-stop options with KLM (via Amsterdam), SAS (via Copenhagen) or Lufthansa (via Frankfurt) connect Brussels to Reykjavik and are sometimes cheaper.
How much does it cost to fly from Brussels to Reykjavik?
A typical economy return runs about €120–€320 depending on the season. The best deals dip to around €95–€125 in the low weeks of autumn and late winter, while peak summer and the Christmas holidays sit toward the top of that range.
What is the cheapest month to fly from Brussels to Reykjavik?
November, October and January (outside the holiday weeks) are usually the cheapest months to fly. Avoid July and August and the Christmas/New Year peak, which are the busiest and most expensive.
Which airlines fly from Brussels to Reykjavik?
Non-stop: Icelandair, the only direct carrier from Brussels. One-stop: KLM (via Amsterdam), SAS (via Copenhagen) and Lufthansa (via Frankfurt or Munich), among other European hubs. On your exact dates, a one-stop connection is occasionally cheaper than the direct.
Which airport do I fly into in Reykjavik?
You land at Keflavík International (KEF), the country’s main international gateway, about 50 km from Reykjavik. The small Reykjavík City Airport (RKV) handles only domestic and Greenland flights, so international arrivals from Brussels always use Keflavík.
How far in advance should I book Brussels to Reykjavik flights?
Aim to book 1 to 3 months ahead. The non-stop only operates a few days a week, so seats on convenient dates go early, especially in summer and over the holidays. Booking ahead also gives you the best pick of the cheaper shoulder-season fares.
Is it cheaper to fly on weekdays?
Often, yes — midweek departures (Tuesday to Thursday) tend to be a little cheaper than weekend flights, and they line up well with Icelandair’s limited weekly schedule. Being flexible by a day or two around the direct’s operating days is one of the easiest ways to cut the fare.
Route and schedule details from current airline schedules; last reviewed July 2026. Prices are indicative economy returns and change with demand — always check the live fare before booking.
