SOU - KEF

£164 Find Cheap Flights from Southampton to Reykjavik – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£243
Typical prices: £258-£553
Multiple Airlines
Sun 28/10Sun 4/11
SOU - KEF • 2 stops
Cheapest one-way flight
£164
Typical prices: £256-£287
easyJet
Wed 19/12
SOU - KEF • 2 stops
Top stopover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg £322 (return)
Dublin (DUB)
Shortest trip • 6h 49m (one-way)
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We hope you enjoy your trip to Reykjavik Keflavik Intl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Southampton to Keflavik Intl (SOU-KEF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Southampton to Keflavik Intl

Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
15:05 - 08:30SOU  Southampton Eastleigh-KEF Reykjavik Keflavik Intl
17h 25m2 stops Belfast City Edinburgh Turnhouse
Multiple Airlines Logo
11:50 - 08:50KEF  Reykjavik Keflavik Intl-SOU Southampton Eastleigh
21h 00m2 stops Milan Malpensa Dublin
£243Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
13:55 - 10:30SOU  Southampton Eastleigh-KEF Reykjavik Keflavik Intl
20h 35m2 stops Glasgow Intl London Stansted
Multiple Airlines Logo
10:05 - 19:30KEF  Reykjavik Keflavik Intl-SOU Southampton Eastleigh
9h 25m2 stops Manchester Dublin
£262Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
19:55 - 08:30SOU  Southampton Eastleigh-KEF Reykjavik Keflavik Intl
12h 35m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
11:50 - 08:50KEF  Reykjavik Keflavik Intl-SOU Southampton Eastleigh
21h 00m2 stops Milan Malpensa Dublin
£294Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
06:50 - 09:20SOU  Southampton Eastleigh-KEF Reykjavik Keflavik Intl
26h 30m1 stop Newcastle upon Tyne
Multiple Airlines Logo
10:05 - 19:10KEF  Reykjavik Keflavik Intl-SOU Southampton Eastleigh
9h 05m2 stops Manchester Belfast City
£320Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
09:20 - 09:50SOU  Southampton Eastleigh-KEF Reykjavik Keflavik Intl
24h 30m3 stops Alicante Barcelona-El Prat Milan Malpensa
Multiple Airlines Logo
21:55 - 11:55KEF  Reykjavik Keflavik Intl-SOU Southampton Eastleigh
14h 00m2 stops Manchester Dublin
£322Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
19:55 - 08:30SOU  Southampton Eastleigh-KEF Reykjavik Keflavik Intl
12h 35m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
07:35 - 08:40KEF  Reykjavik Keflavik Intl-SOU Southampton Eastleigh
25h 05m1 stop Glasgow Intl
£364Multiple Airlines
Sat, 3 Oct - Sun, 4 Oct
Multiple Airlines Logo
12:15 - 08:15SOU  Southampton Eastleigh-KEF Reykjavik Keflavik Intl
21h 00m2 stops Belfast Intl Manchester
Multiple Airlines Logo
19:35 - 19:30KEF  Reykjavik Keflavik Intl-SOU Southampton Eastleigh
22h 55m3 stops Gdansk Rebiechowo Kastrup Copenhagen Dublin
£395Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
KLM Logo
17:35 - 13:45SOU  Southampton Eastleigh-KEF Reykjavik Keflavik Intl
20h 10m1 stop Amsterdam Schiphol
KLM Logo
14:45 - 08:10KEF  Reykjavik Keflavik Intl-SOU Southampton Eastleigh
17h 25m1 stop Amsterdam Schiphol
£404KLM
Sat, 3 Oct - Sun, 4 Oct
Multiple Airlines Logo
12:15 - 08:15SOU  Southampton Eastleigh-KEF Reykjavik Keflavik Intl
21h 00m2 stops Belfast Intl Manchester
Multiple Airlines Logo
19:35 - 19:25KEF  Reykjavik Keflavik Intl-SOU Southampton Eastleigh
22h 50m2 stops Gdansk Rebiechowo Edinburgh Turnhouse
£407Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
15:05 - 14:20SOU  Southampton Eastleigh-KEF Reykjavik Keflavik Intl
23h 15m2 stops Belfast City Glasgow Intl
Multiple Airlines Logo
11:50 - 13:20KEF  Reykjavik Keflavik Intl-SOU Southampton Eastleigh
25h 30m3 stops Milan Malpensa Barcelona-El Prat Alicante
£438Multiple Airlines
Booking Insights

Price, demand, and travel trends for Southampton to Reykjavik Keflavik Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Southampton to Reykjavik Keflavik Intl Airport with more confidence.

What is the cheapest airline to fly from Southampton to Reykjavik Keflavik Intl Airport?

KLM (£404) offered the cheapest return ticket from Southampton to Reykjavik Keflavik Intl Airport in the last 5 days.

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Key details for Southampton to Reykjavik Keflavik Intl Airport flights

Cheapest flight

£164
Flights from Southampton to Reykjavik Keflavik Intl Airport

When to book flights from Southampton to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Southampton to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Southampton to Reykjavik Keflavik Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Southampton to Reykjavik Keflavik Intl Airport?

    Flights from Southampton to Reykjavik Keflavik Intl Airport usually depart from Southampton Eastleigh (SOU) and arrive at Reykjavik Keflavik Intl (KEF).

  • Which cabin classes can I book on flights from Southampton to Reykjavik Keflavik Intl Airport?

    Only Economy class is available on flights from Southampton to Reykjavik Keflavik Intl Airport.

  • Which airports do connecting flights from Southampton to Reykjavik Keflavik Intl Airport pass through?

    One-stop flights from Southampton to Reykjavik Keflavik Intl Airport most commonly connect through:

    • Amsterdam Schiphol (AMS) – 78% of one-stop connections
    • Dublin (DUB) – 11% of one-stop connections
    • London Heathrow (LHR) – 11% of one-stop connections

    Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Southampton to Reykjavik Keflavik Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 63% on the Southampton to Reykjavik Keflavik Intl Airport route. Wednesday is the cheapest departure day at £258 return on average, while Thursday is the most expensive at £691, a difference of £433. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Reykjavik Keflavik Intl Airport?

    Some of the most popular sights in Reykjavik Keflavik Intl Airport are Reykjavik City Centre, Harpa, and Sundhollin. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

  • How long is a flight from Southampton to Reykjavik Keflavik Intl Airport?

    There are currently no direct flights available from Southampton to Reykjavik Keflavik Intl Airport. Flights with 1 stopover take between 6h 49m and 12h 37m in total, depending on the connection.

  • Do I need a passport to fly from Southampton to Reykjavik Keflavik Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Southampton to Reykjavik Keflavik Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £243 to £942. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Southampton to Reykjavik Keflavik Intl Airport looking right now?

    One-way fares from Southampton to Reykjavik Keflavik Intl Airport are currently lower than usual. Average one-way flight prices are about £194, which is 33% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Southampton to Reykjavik Keflavik Intl Airport?

    Flying via Dublin (DUB) gives the shortest average 1-stop total travel time of 6h 49m, compared to 8h 19m via London Heathrow (LHR) and 12h 37m via Amsterdam Schiphol (AMS).

  • What is the time difference between Southampton and Reykjavik Keflavik Intl Airport?

    Reykjavik Keflavik Intl Airport is 1 hour behind Southampton (Greenwich Mean Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Reykjavik Keflavik Intl Airport (KEF)?

    Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car hire companies, with daily rates starting from around £12 for economy cars. Top options include:
    • Ice Rental 4x4
    • Fair Car
    • Budget
    • Europcar
    • Alamo

  • How much should I expect to pay for a Southampton to Reykjavik Keflavik Intl Airport flight?

    Return flights from Southampton to Reykjavik Keflavik Intl Airport range from £258 to £553, with an average of £374 over the past 12 months. Anything below £258 counts as a good deal.

Your guide to booking Southampton to Reykjavik Keflavik Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average £258 – about £433 less than Thursday (63% savings) based on the last 12 months.

More options for your flight from Southampton to Keflavik Intl

Complete your trip to Reykjavik with a hotel stay or car hire

Car hire in Reykjavik
Hotels in Reykjavik
Holidays in Reykjavik