I once had a six hour layover at Keflavik and spent the first ninety minutes of it standing in the duty free shop, staring at a bottle of Opal vodka, trying to decide if leaving the airport was worth the hassle. It was. I caught the Flybus into town, ate a hot dog standing up in the cold wind, climbed a church tower, and made it back to my gate with forty minutes to spare and zero regrets.
If you have a layover in Reykjavik coming up and you are not sure it is worth leaving the terminal for, this guide breaks down exactly what to do with the hours you have, however many or few that turns out to be.
Quick Guide: Reykjavik Layover
- Primary Recommendation: If your layover runs 7 hours or longer, leave the airport. The Flybus takes about 45 minutes each way, and Reykjavik gives back more than that ride costs you.
- Top Choice for a Half Day Layover: Walk the loop from Hallgrimskirkja down to the Old Harbour, and eat at Saegreifinn for lobster soup. Pro tip: the lunch combo (soup plus a grilled fish skewer) runs under 2,500 ISK and takes fifteen minutes.
- Value Pick for Longer Layovers: Choose Sky Lagoon over the Blue Lagoon if your day is centered downtown. It sits 15 minutes from the city instead of 45, which buys back half an hour on each side of the trip.
- The Best Way to See the City: Take a private, personalized walking tour with Lokafy in Reykjavik and discover the food, history, and hidden corners with a local who already knows your time is limited.
How Long of a Layover Do You Actually Need in Reykjavik
This depends entirely on if you plan to leave the terminal. Keflavik's official minimum connection time is one hour for an international to international transfer and three hours if you are connecting onto a domestic flight. Neither of those numbers leaves any room to step outside.
To clear immigration, get into the city, see something real, and make it back without sprinting, plan on at least 5 hours, and treat that as the bare minimum rather than a comfortable target. Here is roughly where the time goes:
- About 1 hour to deplane, clear immigration and customs, and collect bags if needed
- 45 to 50 minutes on the Flybus from the airport into central Reykjavik (faster by taxi, slower with the optional hotel pickup)
- 45 to 50 minutes back the same way
- 2 to 2.5 hours of buffer at the airport before your next flight, to cover check-in, security, and walking to your gate
Add that up and it is clear why anything under 5 hours barely leaves time for a single landmark. Between 6 and 9 hours gives you a genuine half day in the city. Past 10 hours, you can fit in a geothermal soak and a sit-down meal without watching the clock the whole time.
Getting From Keflavik Airport Into Reykjavik
The Flybus is the standard way in and out, and for most travelers it is also the cheapest. Buses depart 35 to 45 minutes after every arriving flight, so there is no schedule to memorize and no risk of missing a fixed departure if your plane lands late. The ride covers the 50 kilometers to BSI Bus Terminal in about 45 minutes and costs around 3,999 ISK per adult one way (roughly 29 USD), with discounted fares for kids aged 6 to 15 and free travel for younger children. Add the optional hotel pickup and drop off and you can tack on another 30 minutes, which is worth skipping on a tight layover.
There is no public Straeto bus route between the airport and the city, so the real choices are the Flybus, a taxi, or a private transfer. A taxi runs somewhere between 14,000 and 22,000 ISK one way depending on the company, which starts to make sense once you are splitting the fare three or four ways.
One detail that trips people up: there is no train, and large suitcases are not fun to drag around Reykjavik's older, slightly uneven sidewalks. BSI Bus Terminal has 24/7 self-service lockers, with prices running from around 1,000 ISK for a small bag up to roughly 4,000 ISK for a large suitcase per 24 hours, paid by card. Drop bags there the moment you arrive and walk into the city with only a daypack.
A 3 to 5 Hour Layover: Stay Close to the Airport
If your window is under 5 hours, do not try to make it downtown and back. The math does not work, and you will spend the entire layover watching a bus window instead of actually seeing anything.
Your best option in this range is the Blue Lagoon, which sits 20 minutes from Keflavik, almost exactly between the airport and Reykjavik. Book a time slot in advance, since walk-ups are routinely turned away, particularly in summer. Entry starts around 9,990 to 10,900 ISK (roughly 73 to 80 USD) for the entry level Comfort package, and the lagoon runs its own transfer bus timed to flight schedules, with luggage storage available on site for a small fee. Budget at least 4.5 hours total for the round trip plus a soak, and that is already cutting it close.
If even that feels too tight, stay airside. Keflavik's duty free is genuinely good value, especially on alcohol, the Saga Lounge is open to anyone with a Priority Pass membership through their credit card, and the terminal has decent food if you would rather sit and relax than rush anywhere.
A 6 to 9 Hour Layover: The Downtown Walking Loop
This is the layover that actually works, and the one worth building a trip around if you have the choice. Here is a route that covers Reykjavik's highlights without backtracking:
Take the Flybus into BSI, drop your luggage in a locker, and walk roughly 15 to 20 minutes (or grab a quick taxi) into the city center. Start with lunch or an early dinner at Baejarins Beztu Pylsur, the hot dog stand that has been running since 1937 and remains a Reykjavik rite of passage. Order it "ein med ollu," meaning one with everything: mustard, remoulade, ketchup, crispy fried onion, and raw onion. It costs next to nothing and takes about two minutes.
From there, walk up Skolavordustigur, the colorful street locals call Rainbow Street, toward Hallgrimskirkja. The church itself is free to enter, and the tower elevator (1,500 ISK for adults as of 2026) takes you up to a 360 degree view over the city's rooftops, the harbor, and Mount Esja on a clear day. Hours shift by season, roughly 9am to 8pm from May through August and 10am to 5pm the rest of the year, with the tower closing a little earlier than the church, so check the day you go.
Head back down toward Laugavegur, the main shopping street, and stop at Brauð & Co for a cinnamon bun if you have not eaten one yet. It is the kind of bakery where the original location is more graffiti than wall, and it is consistently the spot locals actually queue at, not the one tour groups get dropped off in front of.
Finish at the waterfront. The Sun Voyager sculpture is free, photogenic, and sits about 15 minutes on foot from downtown, an easy 8 minute walk from Harpa concert hall, whose glass facade is worth a look even if you skip the inside. If you timed things right and still have an hour, this stretch of harbor is also where Saegreifinn, also known as the Sea Baron, has served what regulars call the world's best lobster soup for two decades running, out of a small green fisherman's hut. The lunch combo of soup and a grilled fish skewer runs around 2,200 to 2,500 ISK, and the whole stop takes maybe 20 minutes if you eat standing at the counter, which is exactly how locals do it.
Loop back to BSI, collect your bags, and catch the next Flybus out. A realistic version of this route, door to door, takes 3 to 4 hours of actual time in the city, which fits comfortably inside a 7 to 9 hour layover with room to spare.
A 10+ Hour Layover or Overnight Stopover: Add a Lagoon
With 10 hours or more, you can fold in a geothermal soak without sacrificing the city walk above. Sky Lagoon, 15 minutes from downtown Reykjavik in nearby Kopavogur, fits this window better than the Blue Lagoon does, since you are already based in the city and do not want to backtrack 45 minutes toward the airport and another 45 back. The Saman pass, which includes public changing rooms, starts around 12,990 to 13,990 ISK (roughly 90 to 110 USD), and covers the full seven step Skjol ritual: warm lagoon, cold plunge, sauna, cold mist, a body scrub, steam room, and a final shower. Book ahead, since weekend and summer slots sell out.
If you find yourself wishing your layover were longer, it is worth knowing that Icelandair passengers flying between North America and Europe can add a free stopover of up to 7 nights to a standard fare, at no extra airfare cost beyond minor tax differences. It will not help on this particular trip, but it explains why so many travelers who meant to pass through Iceland end up coming back on purpose.
Hidden Corners Most Layover Guides Skip
The landmarks above are worth doing, but a handful of spots that come up again and again in local travel forums rarely make it into standard guides, mostly because they are not flashy enough for a tour bus stop.
One block off Laugavegur sits Fischersund, a tiny perfume studio and creative collective tucked into a courtyard that most visitors walk straight past. The side streets near Laugavegur also hold some of the best street art in Scandinavia, and a slow five minute detour through them costs nothing but time you probably have anyway while walking between stops. Tjornin, the pond next to City Hall, is a quiet spot to sit for a minute, and City Hall itself has a large 3D relief map of Iceland inside, free to view, which is genuinely useful if you are trying to picture the rest of the country you are not seeing on this trip. Behind Hallgrimskirkja, the Einar Jonsson Sculpture Garden is a free outdoor space that almost nobody on a layover bothers to find, despite sitting two minutes from one of the city's biggest attractions.
None of these need extra time carved out. They sit along or near the route already laid out above, so treat them as the difference between rushing through Reykjavik and actually noticing it.
Blue Lagoon or Sky Lagoon: Which One Fits Your Layover
The honest answer comes down to geography more than which lagoon is better. Blue Lagoon sits 20 minutes from Keflavik and 45 minutes from downtown Reykjavik, which makes it the obvious choice if your layover keeps you close to the airport, or if you are flying out early and do not plan to go into the city at all. Entry starts around 75 to 80 USD for the basic Comfort package.
Sky Lagoon sits the other way around: 15 minutes from downtown and closer to 45 to 50 minutes from the airport. If your plan already has you spending the bulk of your layover in the city center, Sky Lagoon saves the extra hour and a half of round trip driving that a Blue Lagoon detour would cost. Saman passes start around 90 to 110 USD. Both lagoons get busy and both are worth booking ahead rather than risking a walk up, especially from June through August.
Practical Things to Know Before You Land
A few details that matter more on a layover than on a normal trip:
- Iceland uses the Icelandic krona, but cards are accepted everywhere, including the hot dog stand, so there is little reason to exchange cash.
- Iceland is in the Schengen area, and US passport holders can enter visa free for up to 90 days within a 180 day period, which covers any standard layover with room to spare.
- Weather changes fast, even in June, so bring a layer and something waterproof regardless of the forecast you checked that morning.
- Before committing to leaving the airport, confirm with your airline if your luggage is checked through to your final destination or if you need to collect and recheck it during the connection. That single detail can add an hour you did not budget for.
Make the Hours Count With Someone Who Lives Here
A layover is not a vacation, it is a window, and the best way to use a window well is to not waste it figuring out logistics. Instead of cross-referencing bus schedules against your boarding time, book a Lokafy tour in Reykjavik and spend the hours you have talking to someone who actually lives there, eating where they eat, and seeing the city the way residents see it instead of the way a guidebook describes it. It is the difference between passing through Reykjavik and actually visiting it.
FAQ: Reykjavik Layover Questions
How long should a layover be to leave Keflavik Airport? Plan on at least 5 hours to leave the airport, see something, and return without rushing. Anything shorter does not leave enough time once you account for immigration, the 45 minute Flybus ride each way, and the recommended 2 to 2.5 hour buffer before your next flight.
Is the Blue Lagoon worth doing during a layover? Yes, if your layover runs 4.5 hours or longer and stays close to the airport. The Blue Lagoon sits 20 minutes from Keflavik, between the airport and Reykjavik, and books out in advance, so reserve a time slot before you land.
How do I get from Keflavik Airport to Reykjavik city center? The Flybus is the standard option, departing 35 to 45 minutes after every flight and reaching BSI Bus Terminal in about 45 minutes for around 3,999 ISK one way. There is no public Straeto bus on this route, so taxis and private transfers are the only alternatives.
Can I store my luggage during a Reykjavik layover? Yes. BSI Bus Terminal has 24/7 self-service lockers, with prices roughly 1,000 to 4,000 ISK for 24 hours depending on bag size. Drop bags there before walking into the city instead of carrying them around.
Do I need a visa for a layover in Iceland? Iceland is in the Schengen area, and US passport holders can enter visa free for up to 90 days within a 180 day period. Other nationalities should check Iceland's official entry requirements ahead of travel, since rules vary by passport.
Is Reykjavik walkable in a few hours? Yes. The downtown core is compact, and a route covering Hallgrimskirkja, Laugavegur, Skolavordustigur, and the Old Harbour can realistically be walked in 3 to 4 hours, including stops to eat.
What is the difference between a layover and the Icelandair Stopover program? A layover is a scheduled connection time between flights. The Icelandair Stopover program lets passengers flying between North America and Europe add up to 7 nights in Iceland at no extra airfare. It needs to be booked in advance and is not something you can switch to once you have already landed.
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