Cheap flights from Southampton to Iceland from £124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Iceland departing on 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Southampton to Iceland

Cheap return flights

KLM Logo
17:35 - 19:00SOU-KEF
26h 25m1 stop
KLM Logo
08:35 - 17:00KEF-SOU
7h 25m1 stop
£266KLM
Find Deal
Tue, 21 Oct - Fri, 24 Oct
KLM Logo
09:20 - 19:00SOU-KEF
10h 40m1 stop
KLM Logo
19:50 - 08:45KEF-SOU
11h 55m1 stop
£269KLM
Find Deal
Wed, 1 Oct - Wed, 8 Oct
 Logo
08:55 - 08:15SOU-KEF
24h 20m2 stops
 Logo
20:55 - 14:20KEF-SOU
16h 25m2 stops
Wed, 1 Oct - Wed, 8 Oct
 Logo
09:10 - 08:15SOU-KEF
24h 05m2 stops
 Logo
10:15 - 10:55KEF-SOU
23h 40m1 stop
Wed, 1 Oct - Wed, 8 Oct
 Logo
09:10 - 09:30SOU-KEF
25h 20m2 stops
 Logo
09:00 - 07:55KEF-SOU
21h 55m2 stops
Tue, 21 Oct - Fri, 24 Oct
 Logo
20:00 - 13:15SOU-KEF
18h 15m1 stop
 Logo
19:10 - 18:55KEF-SOU
22h 45m2 stops
Thu, 2 Oct - Thu, 9 Oct
 Logo
09:00 - 07:45SOU-KEF
47h 45m3 stops
 Logo
10:45 - 12:45KEF-SOU
25h 00m2 stops
Wed, 1 Oct - Wed, 8 Oct
 Logo
08:55 - 11:45SOU-KEF
27h 50m2 stops
 Logo
19:10 - 18:55KEF-SOU
22h 45m2 stops
Thu, 2 Oct - Thu, 9 Oct
British Airways Logo
16:30 - 09:40SOU-KEF
18h 10m2 stops
British Airways Logo
10:45 - 08:10KEF-SOU
20h 25m2 stops
£745British Airways
Find Deal
Thu, 4 Sep - Mon, 8 Sep
British Airways Logo
12:30 - 09:40SOU-KEF
22h 10m2 stops
British Airways Logo
10:45 - 08:10KEF-SOU
20h 25m2 stops
£994British Airways
Find Deal
Wed, 17 Sep - Mon, 22 Sep

British Airways flights from Southampton to Iceland

Our best British Airways deals on Southampton to Iceland flight tickets
British Airways
4 Sept
SOU16:30Southampton Eastleigh
18h 10m
2 stops
KEF09:40Reykjavik Keflavik Intl
8 Sept
KEF10:45Reykjavik Keflavik Intl
20h 25m
2 stops
SOU08:10Southampton Eastleigh
British Airways
20 Aug
SOU08:40Southampton Eastleigh
26h 00m
2 stops
KEF09:40Reykjavik Keflavik Intl
27 Aug
KEF10:55Reykjavik Keflavik Intl
44h 15m
2 stops
SOU08:10Southampton Eastleigh
British Airways
20 Aug
SOU08:40Southampton Eastleigh
26h 00m
2 stops
KEF09:40Reykjavik Keflavik Intl
29 Aug
KEF10:30Reykjavik Keflavik Intl
21h 55m
2 stops
SOU09:25Southampton Eastleigh

KLM flights from Southampton to Iceland

Our best KLM deals on Southampton to Iceland flight tickets
KLM
21 Oct
SOU17:35Southampton Eastleigh
26h 25m
1 stop
KEF19:00Reykjavik Keflavik Intl
24 Oct
KEF08:35Reykjavik Keflavik Intl
7h 25m
1 stop
SOU17:00Southampton Eastleigh
KLM
1 Oct
SOU09:20Southampton Eastleigh
10h 40m
1 stop
KEF19:00Reykjavik Keflavik Intl
8 Oct
KEF19:50Reykjavik Keflavik Intl
11h 55m
1 stop
SOU08:45Southampton Eastleigh

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Iceland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Southampton to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonReykjavik

SOU - KEF

SOUKEF

Southampton Eastleigh

Tue 21/10

17:35-19:00

1 stop26h 25m

Reykjavik Keflavik Intl

Fri 24/10

08:35-17:00

1 stop7h 25m

£266

SouthamptonReykjavik

SOU - KEF

SOUKEF

Southampton Eastleigh

Wed 1/10

09:20-19:00

1 stop10h 40m

Reykjavik Keflavik Intl

Wed 8/10

19:50-08:45

1 stop11h 55m

£269

SouthamptonReykjavik

SOU - KEF

SOUKEF

Southampton Eastleigh

Wed 1/10

08:55-08:15

2 stops24h 20m

Reykjavik Keflavik Intl

Wed 8/10

20:55-14:20

2 stops16h 25m

£290

SouthamptonReykjavik

SOU - KEF

SOUKEF

Southampton Eastleigh

Wed 1/10

09:10-08:15

2 stops24h 05m

Reykjavik Keflavik Intl

Wed 8/10

10:15-10:55

1 stop23h 40m

£298

SouthamptonReykjavik

SOU - KEF

SOUKEF

Southampton Eastleigh

Tue 21/10

09:10-09:30

2 stops25h 20m

Reykjavik Keflavik Intl

Fri 24/10

09:00-07:55

2 stops21h 55m

£314

SouthamptonReykjavik

SOU - KEF

SOUKEF

Southampton Eastleigh

Thu 2/10

20:00-13:15

1 stop18h 15m

Reykjavik Keflavik Intl

Thu 9/10

19:10-18:55

2 stops22h 45m

£316

SouthamptonReykjavik

SOU - KEF

SOUKEF

Southampton Eastleigh

Wed 1/10

09:00-07:45

3 stops47h 45m

Reykjavik Keflavik Intl

Wed 8/10

10:45-12:45

2 stops25h 00m

£322

SouthamptonReykjavik

SOU - KEF

SOUKEF

Southampton Eastleigh

Thu 2/10

08:55-11:45

2 stops27h 50m

Reykjavik Keflavik Intl

Thu 9/10

19:10-18:55

2 stops22h 45m

£325

SouthamptonReykjavik

SOU - KEF

SOUKEF

Southampton Eastleigh

Thu 4/9

16:30-09:40

2 stops18h 10m

Reykjavik Keflavik Intl

Mon 8/9

10:45-08:10

2 stops20h 25m

£745

SouthamptonReykjavik

SOU - KEF

SOUKEF

Southampton Eastleigh

Wed 17/9

12:30-09:40

2 stops22h 10m

Reykjavik Keflavik Intl

Mon 22/9

10:45-08:10

2 stops20h 25m

£994

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Iceland from

How to get the cheapest flight ticket from Southampton to Iceland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Southampton Eastleigh to Iceland?

KLM and British Airways are the most popular carriers operating from Southampton Eastleigh to Iceland

Which airlines fly to Iceland?

Icelandair, easyJet and British Airways are the top three most popular airlines that fly to Iceland from Southampton according to our data. Icelandair is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Iceland. Keep in mind that there are 5 different airlines that fly to Iceland on a routine basis, so you have a few additional options to choose from.

Cheap Southampton to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Iceland

Best price found

£124

Fastest flight time

7h 05m

Direct flights

None

Airports in Iceland

1 airport
The best one-way flight to Iceland from Southampton in the past 72 hours is £124. The best return flight deal from Southampton to Iceland found on momondo in the last 72 hours is £266.
The fastest flight from Southampton to Iceland takes 7h 05m
There are no direct flights from Southampton to Iceland. Popular non-direct route for this connection is Southampton Eastleigh Airport - Reykjavik Keflavik Intl Airport.
There is 1 airport near Iceland: Reykjavik Keflavik Intl (KEF)
  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Iceland?

    Prices for flights from Southampton Eastleigh Airport to Iceland were last updated today.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Iceland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Iceland.

  • What documentation or ID do you need to fly to Iceland?

    The required travel and health documents for your Iceland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iceland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Iceland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southampton to Iceland for you.

Can I find flights from Southampton to Iceland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Iceland from Southampton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Southampton to Iceland?

momondo helps you find the best flight between Southampton and Iceland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Southampton to Iceland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Iceland, momondo offers a useful price alert feature which will track prices for flights to Iceland from Southampton and alert you when they change.

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Sun 24/8
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