Cheap Flights from Southampton to Reykjavik Keflavik

Compare Southampton 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 Southampton to Reykjavik Keflavik

Looking for a cheap last-minute deal or the best round-trip flight from Southampton Airport to Reykjavik Keflavik Airport? If you want to travel next month, round-trip fares start from $412. Find the lowest prices on one-way and round-trip tickets right here.

Reykjavik.$385 per passenger.Departing Tue, Jun 9, returning Tue, Aug 4.Round-trip flight with Aer Lingus and easyJet.Outbound indirect flight with Aer Lingus, departing from Southampton on Tue, Jun 9, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departing from Reykjavik Keflavik on Tue, Aug 4, arriving in Southampton.Price includes taxes and charges.From $385, select.

Reykjavik.$412 per passenger.Departing Sat, Jun 6, returning Sat, Jun 13.Round-trip flight with easyJet.Outbound indirect flight with easyJet, departing from Southampton on Sat, Jun 6, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departing from Reykjavik Keflavik on Sat, Jun 13, arriving in Southampton.Price includes taxes and charges.From $412, select.

Reykjavik.$415 per passenger.Departing Sat, Aug 22, returning Sat, Aug 29.Round-trip flight with easyJet.Outbound indirect flight with easyJet, departing from Southampton on Sat, Aug 22, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departing from Reykjavik Keflavik on Sat, Aug 29, arriving in Southampton.Price includes taxes and charges.From $415, select.

Reykjavik.$426 per passenger.Departing Thu, Sep 24, returning Mon, Sep 28.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Southampton on Thu, Sep 24, arriving in Reykjavik Keflavik.Inbound indirect flight with KLM, departing from Reykjavik Keflavik on Mon, Sep 28, arriving in Southampton.Price includes taxes and charges.From $426, select.

Reykjavik.$443 per passenger.Departing Tue, Nov 24, returning Fri, Nov 27.Round-trip flight with easyJet and Icelandair.Outbound indirect flight with easyJet, departing from Southampton on Tue, Nov 24, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departing from Reykjavik Keflavik on Fri, Nov 27, arriving in Southampton.Price includes taxes and charges.From $443, select.

Reykjavik.$461 per passenger.Departing Sun, Jun 28, returning Wed, Jul 1.Round-trip flight with Loganair and easyJet.Outbound indirect flight with Loganair, departing from Southampton on Sun, Jun 28, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departing from Reykjavik Keflavik on Wed, Jul 1, arriving in Southampton.Price includes taxes and charges.From $461, select.

Reykjavik.$463 per passenger.Departing Fri, Apr 2, returning Mon, Apr 5.Round-trip flight with easyJet.Outbound indirect flight with easyJet, departing from Southampton on Fri, Apr 2, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departing from Reykjavik Keflavik on Mon, Apr 5, arriving in Southampton.Price includes taxes and charges.From $463, select.

Reykjavik.$499 per passenger.Departing Fri, Jan 15, returning Mon, Jan 18.Round-trip flight with Loganair and Wizz Air Malta.Outbound indirect flight with Loganair, departing from Southampton on Fri, Jan 15, arriving in Reykjavik Keflavik.Inbound indirect flight with Wizz Air Malta, departing from Reykjavik Keflavik on Mon, Jan 18, arriving in Southampton.Price includes taxes and charges.From $499, select.

Reykjavik.$542 per passenger.Departing Sun, Jul 5, returning Sun, Jul 12.Round-trip flight with easyJet and Wizz Air Malta.Outbound indirect flight with easyJet, departing from Southampton on Sun, Jul 5, arriving in Reykjavik Keflavik.Inbound indirect flight with Wizz Air Malta, departing from Reykjavik Keflavik on Sun, Jul 12, arriving in Southampton.Price includes taxes and charges.From $542, select.

Reykjavik.$603 per passenger.Departing Thu, Jul 30, returning Mon, Aug 3.Round-trip flight with easyJet and Transavia France.Outbound indirect flight with easyJet, departing from Southampton on Thu, Jul 30, arriving in Reykjavik Keflavik.Inbound indirect flight with Transavia France, departing from Reykjavik Keflavik on Mon, Aug 3, arriving in Southampton.Price includes taxes and charges.From $603, select.

Reykjavik.$701 per passenger.Departing Mon, Oct 26, returning Fri, Oct 30.Round-trip flight with Aer Lingus and Icelandair.Outbound indirect flight with Aer Lingus, departing from Southampton on Mon, Oct 26, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departing from Reykjavik Keflavik on Fri, Oct 30, arriving in Southampton.Price includes taxes and charges.From $701, select.

Find the cheapest month to fly from Southampton to Reykjavik Keflavik

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

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Southampton to Reykjavik Keflavik: Alternative routes

Compare routes from Southampton 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

Search flights

Reykjavik Keflavik

37km from central Reykjavik

Cheapest

from $385

Search flights

Southampton to Reykjavik: Flight information

The things to know before you go.

Cheapest flight found	$385
Cheapest month to fly	June

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

How much are round-trip flights from Southampton to Reykjavik Keflavik?

The best price we found for a round-trip flight from Southampton to Reykjavik Keflavik is $385. 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 Southampton to Reykjavik Keflavik?

Currently, there are no airlines that fly direct from Southampton to Reykjavik Keflavik. But we found flights with one or more stops from $385.

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

There are no flights flying from Southampton to Reykjavik Keflavik, as of May 2026.

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

The cheapest month to fly from Southampton to Reykjavik Keflavik is usually June.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Southampton Airport to Reykjavik Keflavik Airport on Tuesday, June 9, 2026.

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

No airlines currently offer direct flights between Southampton 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.

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

Currently, Aer Lingus offers the cheapest flight tickets to Reykjavik Keflavik.

Flying from Southampton Airport (SOU) to Keflavik International Airport (KEF): what you need to know

Southampton and Reykjavik share the UTC+0 timezone. This means you won't have to change your watch when you arrive.
For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your SOU to KEF flight.
During popular months such as August, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead for international flights when you fly during a peak period in general.
Consider adding a stopover when booking your ticket from Southampton Airport to Keflavik International Airport. Just uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here's where you can stop between SOU and KEF:
- Amsterdam Airport Schiphol
- Dublin Airport
- Glasgow International Airport

How to find the cheapest flights from Southampton Airport (SOU) to Keflavik International Airport (KEF)

$175 is the best price for a one-way Southampton Airport to Keflavik International Airport flight. Return flights start at $385. These prices can change based on demand and availability.
Don't leave everything to the last moment. You're more likely to get cheap tickets from SOU to KEF if you book in advance. Airlines often offer some terrific early bird discounts.
If you can be flexible with your travel plans, use the 'Whole month' search function. It'll give you the cheapest price in every month when looking for your flight from Southampton Airport to Keflavik International Airport.
Stay on top of deals for cheap flights from SOU to KEF by creating a Price Alert. You'll get an email or push notification on the app when a lower fare pops up.
Pick your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Southampton Airport to Keflavik International Airport.

Handy information about Southampton Airport (SOU)

55.7% of flights taking off from Southampton Airport land at their destination on time.
Southampton Airport is about 8 kilometers from central Southampton. If you're driving, ride-sharing or catching a cab from the center, it'll take you 20 minutes or so to arrive, depending on the traffic.
The journey when using public transport typically takes 25 minutes.
Booked an early flight from Southampton Airport to Keflavik International Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these stays near SOU:

Arriving at Keflavik International Airport (KEF)

If you have a late Southampton Airport to Keflavik International Airport flight, few things top the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and sleeping soon after at one of these hotels near KEF:
Pick up a Keflavik International Airport rental car and explore Reykjavik and beyond with your own wheels. Ice Rental 4x4, FairCar and Flizzr are top outlets you can book with here.
For the lowest price, reserve your vehicle from Keflavik International Airport around four weeks before your trip.

Getting from Keflavik International Airport (KEF) to central Reykjavik

From Keflavik International Airport, Reykjavik is approximately 48 kilometers away. It takes around 50 minutes to get to the center driving.
Getting there on public transport will take you roughly 1 hour 15 minutes.

When to fly to Keflavik International Airport (KEF)

July is the busiest month for flights from Southampton Airport to Keflavik International Airport. For smaller crowds, travel to Reykjavik in January.
Lock in your flight from Southampton Airport to Keflavik International Airport for July if you want to go to Reykjavik during its warmest month. Expect temperatures of between 8ºC (46ºF) and 15ºC (59ºF).
Search for cheap tickets from SOU to KEF in December if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 4ºC (39ºF) on average.

Explore more of Iceland

Kópavogur is just one of the many places in Iceland waiting to be discovered once you've seen the sights of Reykjavik. Around 5 kilometers away to the south, check out popular attractions including Yndisgarðurinn, Fífu parkið and Elliðavatns-stífla.
Around 10 kilometers south of Reykjavik, Hafnarfjörður is another essential stop in Iceland. Experience the best of this destination with a visit to Höfðaskógur forest, Dog relief area in Hafnarfjordur and Víðistaðatún.