Cheap Flights from Sofia to Reykjavik Keflavik

Compare Sofia to Reykjavik Keflavik flight deals

Find the cheapest month or even day of the year to fly to Reykjavik Keflavik

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Flight deals from Sofia Airport to Reykjavik Keflavik Airport

Looking for a cheap last-minute deal or the best return flight from Sofia Airport to Reykjavik Keflavik Airport? If you want to travel next month, return fares start from $429. Find the lowest prices on one-way and return tickets right here.

Reykjavik.$350 per passenger.Departing Sat, 14 Mar, returning Wed, 18 Mar.Return flight with Ryanair and Jet2.Outbound indirect flight with Ryanair, departs from Sofia on Sat, 14 Mar, arriving in Reykjavik Keflavik.Inbound indirect flight with Jet2, departs from Reykjavik Keflavik on Wed, 18 Mar, arriving in Sofia.Price includes taxes and charges.From $350, select.

Reykjavik.$397 per passenger.Departing Sat, 2 May, returning Thu, 7 May.Return flight with Ryanair and Wizz Air.Outbound indirect flight with Ryanair, departs from Sofia on Sat, 2 May, arriving in Reykjavik Keflavik.Inbound indirect flight with Wizz Air, departs from Reykjavik Keflavik on Thu, 7 May, arriving in Sofia.Price includes taxes and charges.From $397, select.

Reykjavik.$407 per passenger.Departing Sat, 28 Mar, returning Mon, 6 Apr.Return flight with LOT.Outbound indirect flight with LOT, departs from Sofia on Sat, 28 Mar, arriving in Reykjavik Keflavik.Inbound indirect flight with LOT, departs from Reykjavik Keflavik on Mon, 6 Apr, arriving in Sofia.Price includes taxes and charges.From $407, select.

Reykjavik.$429 per passenger.Departing Wed, 1 Apr, returning Tue, 7 Apr.Return flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from Sofia on Wed, 1 Apr, arriving in Reykjavik Keflavik.Inbound indirect flight with Wizz Air, departs from Reykjavik Keflavik on Tue, 7 Apr, arriving in Sofia.Price includes taxes and charges.From $429, select.

Reykjavik.$452 per passenger.Departing Tue, 29 Sep, returning Fri, 9 Oct.Return flight with LOT.Outbound indirect flight with LOT, departs from Sofia on Tue, 29 Sep, arriving in Reykjavik Keflavik.Inbound indirect flight with LOT, departs from Reykjavik Keflavik on Fri, 9 Oct, arriving in Sofia.Price includes taxes and charges.From $452, select.

Reykjavik.$472 per passenger.Departing Tue, 22 Sep, returning Sat, 26 Sep.Return flight with LOT.Outbound indirect flight with LOT, departs from Sofia on Tue, 22 Sep, arriving in Reykjavik Keflavik.Inbound indirect flight with LOT, departs from Reykjavik Keflavik on Sat, 26 Sep, arriving in Sofia.Price includes taxes and charges.From $472, select.

Reykjavik.$492 per passenger.Departing Wed, 3 Jun, returning Tue, 9 Jun.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Sofia on Wed, 3 Jun, arriving in Reykjavik Keflavik.Inbound indirect flight with SWISS, departs from Reykjavik Keflavik on Tue, 9 Jun, arriving in Sofia.Price includes taxes and charges.From $492, select.

Reykjavik.$498 per passenger.Departing Sat, 25 Apr, returning Sat, 9 May.Return flight with LOT.Outbound indirect flight with LOT, departs from Sofia on Sat, 25 Apr, arriving in Reykjavik Keflavik.Inbound indirect flight with LOT, departs from Reykjavik Keflavik on Sat, 9 May, arriving in Sofia.Price includes taxes and charges.From $498, select.

Reykjavik.$508 per passenger.Departing Tue, 6 Oct, returning Sun, 15 Nov.Return flight with LOT.Outbound indirect flight with LOT, departs from Sofia on Tue, 6 Oct, arriving in Reykjavik Keflavik.Inbound indirect flight with LOT, departs from Reykjavik Keflavik on Sun, 15 Nov, arriving in Sofia.Price includes taxes and charges.From $508, select.

Reykjavik.$539 per passenger.Departing Thu, 15 Oct, returning Thu, 22 Oct.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Sofia on Thu, 15 Oct, arriving in Reykjavik Keflavik.Inbound indirect flight with Lufthansa, departs from Reykjavik Keflavik on Thu, 22 Oct, arriving in Sofia.Price includes taxes and charges.From $539, select.

Reykjavik.$620 per passenger.Departing Sat, 22 Aug, returning Sat, 29 Aug.Return flight with LOT.Outbound indirect flight with LOT, departs from Sofia on Sat, 22 Aug, arriving in Reykjavik Keflavik.Inbound indirect flight with LOT, departs from Reykjavik Keflavik on Sat, 29 Aug, arriving in Sofia.Price includes taxes and charges.From $620, select.

Reykjavik.$765 per passenger.Departing Thu, 12 Nov, returning Thu, 19 Nov.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Sofia on Thu, 12 Nov, arriving in Reykjavik Keflavik.Inbound indirect flight with Lufthansa, departs from Reykjavik Keflavik on Thu, 19 Nov, arriving in Sofia.Price includes taxes and charges.From $765, select.

Reykjavik.$770 per passenger.Departing Sat, 27 Jun, returning Tue, 7 Jul.Return flight with Wizz Air and Transavia France.Outbound indirect flight with Wizz Air, departs from Sofia on Sat, 27 Jun, arriving in Reykjavik Keflavik.Inbound indirect flight with Transavia France, departs from Reykjavik Keflavik on Tue, 7 Jul, arriving in Sofia.Price includes taxes and charges.From $770, select.

Reykjavik.$796 per passenger.Departing Wed, 1 Jul, returning Tue, 7 Jul.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Sofia on Wed, 1 Jul, arriving in Reykjavik Keflavik.Inbound indirect flight with SWISS, departs from Reykjavik Keflavik on Tue, 7 Jul, arriving in Sofia.Price includes taxes and charges.From $796, select.

Reykjavik.$891 per passenger.Departing Tue, 21 Jul, returning Sat, 1 Aug.Return flight with Ryanair and Wizz Air.Outbound indirect flight with Ryanair, departs from Sofia on Tue, 21 Jul, arriving in Reykjavik Keflavik.Inbound indirect flight with Wizz Air, departs from Reykjavik Keflavik on Sat, 1 Aug, arriving in Sofia.Price includes taxes and charges.From $891, select.

Reykjavik.$923 per passenger.Departing Sat, 1 Aug, returning Tue, 1 Sep.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Sofia on Sat, 1 Aug, arriving in Reykjavik Keflavik.Inbound indirect flight with Lufthansa, departs from Reykjavik Keflavik on Tue, 1 Sep, arriving in Sofia.Price includes taxes and charges.From $923, select.

Find the cheapest month to fly from Sofia to Reykjavik Keflavik

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sofia to Reykjavik Keflavik flights are currently cheapest in March.

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Sofia to Reykjavik Keflavik: Alternative routes

Compare routes from Sofia to Reykjavik below. You may find an airport to fly into that's cheaper, faster, or easier than Reykjavik Keflavik.

Reykjavik Domestic

1km from central Reykjavik

Closest

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Reykjavik Keflavik

37km from central Reykjavik

Cheapest

from $350

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Sofia to Reykjavik: Flight information

The things to know before you go.

Cheapest flight found	$350
Cheapest month to fly	March

Finding cheap flights from Sofia to Reykjavik Keflavik: Frequently asked questions

How much are return flights from Sofia to Reykjavik Keflavik?

The best price we found for a return flight from Sofia to Reykjavik Keflavik is $350. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Sofia to Reykjavik Keflavik?

Currently, there are no airlines that fly direct from Sofia to Reykjavik Keflavik. But we found flights with one or more stops from $350.

How many flights are there a week from Sofia to Reykjavik Keflavik?

As of March 2026, there are no flights flying from Sofia to Reykjavik Keflavik.

When is the cheapest time to fly from Sofia to Reykjavik Keflavik?

The cheapest month to fly from Sofia to Reykjavik Keflavik is usually March.

Which upcoming date is cheapest to fly from Sofia Airport to Reykjavik Keflavik Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sofia Airport to Reykjavik Keflavik Airport on Saturday, 14 March 2026.

Can I get a direct flight from Sofia Airport to Reykjavik Keflavik Airport?

No airlines currently offer direct flights between Sofia Airport and Reykjavik Keflavik Airport. Most routes have one or more stops.

How can I find the best flight deal to Reykjavik Keflavik?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Reykjavik Keflavik but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Reykjavik?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Reykjavik is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Sofia Airport to Reykjavik Keflavik with?

Currently, Ryanair offers the cheapest flight tickets to Reykjavik Keflavik.

Flying from Sofia Airport (SOF) to Keflavik International Airport (KEF): what you need to know

Reykjavik's timezone is UTC+0, which makes Reykjavik two hours behind Sofia.
To ensure you get on your SOF to KEF flight, leave enough time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.
During popular months like August, it's best to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a peak period in general.
We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Sofia Airport to Keflavik International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit the city of your choice. Stopovers between SOF and KEF include:
- Frankfurt Airport
- Budapest Ferenc Liszt International Airport
- Frederic Chopin Airport

How to find the cheapest flights from Sofia Airport (SOF) to Keflavik International Airport (KEF)

At the moment, $157 is the lowest price we've seen for a one-way Sofia Airport to Keflavik International Airport flight. The best price for a return plane ticket is $350. Bear in mind that fares may change due to demand at the time of booking.
Don't leave everything to the last moment. You're more likely to get cheap tickets from SOF to KEF if you book in advance. Airlines often offer some great early bird deals.
Getting cheap flights from Sofia Airport to Keflavik International Airport is easier if you can be flexible with your travel plans. Use the 'Whole month' tool to see the lowest prices across every month and score a great deal.
Landing cheap flights from SOF to KEF is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when a new deal comes up.
Discover the ideal flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Sofia Airport to Keflavik International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Sofia Airport (SOF)

66.73% of flights leaving from Sofia Airport touch down at their destination on time.
To get to Sofia Airport from central Sofia, it takes around 15 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 11 kilometres from the airport to the city centre.
Planning to catch public transport? Expect a journey time of around 35 minutes.
Have an early flight from Sofia Airport to Keflavik International Airport? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by choosing one of these hotels near SOF:

Arriving at Keflavik International Airport (KEF)

The last thing you want is a lengthy journey to your hotel if you're landing late on a Sofia Airport to Keflavik International Airport flight. Check in to one of these accommodation options near KEF instead:
Go where the road takes you with a Keflavik International Airport rental car. Book your wheels from Ice Rental 4x4, FairCar or Flizzr and venture far and wide through Reykjavik and beyond.
Booking your vehicle from Keflavik International Airport around four weeks ahead can help you get the best possible rate.

Getting from Keflavik International Airport (KEF) to central Reykjavik

Keflavik International Airport is roughly 48 kilometres from central Reykjavik. Driving there takes about 50 minutes.
It'll take around 1 hour 15 minutes if you're using public transport.

When to fly to Keflavik International Airport (KEF)

The quietest month for a flight from Sofia Airport to Keflavik International Airport is January, while July is the busiest. Choose the best time to go to Reykjavik based on whether you prefer a laid-back vibe or a more bustling atmosphere.
Book your flight from Sofia Airport to Keflavik International Airport for July if you'd like to visit Reykjavik during its warmest month. You can expect temperatures of between 8ºC and 15ºC.
December sees average temperatures of between -6ºC and 4ºC. Search for cheap tickets from SOF to KEF sometime around then if you like travelling in cooler conditions.

Explore more of Iceland

You've done Reykjavik, now it's time to discover other corners of Iceland. Travel around 5 kilometres south to Kópavogur to tick off its must-visit sights. From Yndisgarðurinn to Fífu parkið and Elliðavatns-stífla, your itinerary will be busy.
Hafnarfjörður is another well-known destination in Iceland and is around 10 kilometres south of Reykjavik. No journey is complete without visiting Höfðaskógur forest, Dog relief area in Hafnarfjordur and Víðistaðatún.