In terms of precipitation, rainfall in Iceland ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Iceland when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Iceland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What is the cheapest time of day to fly from SOU to IS?

When flying from Southampton to Iceland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Southampton to Iceland?

Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Iceland. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

Can I find deals for flights from Southampton to Iceland that include hotel bookings?

Yes. In addition to deals on Southampton to Iceland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Southampton to Iceland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Iceland.

Can I find deals for business class flights from Southampton to Iceland?

Yes. Cheapflights offers flight deals from Southampton to Iceland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£279+ Cheap Flights from Southampton to Iceland

Cheap flight deals from Southampton to Iceland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southampton to Iceland
Explore the most affordable flight options available from Southampton to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Wed 21/1009:20 -

2 stops24h 00m

Wed 28/1010:00 -

2 stops22h 50m

Deal found 6/9£279

Sun 18/1012:35 -

2 stops22h 55m

Sun 25/1011:05 -

1 stop21h 20m

Deal found 2/9£332

Sun 18/1017:20 -

2 stops23h 55m

Sun 25/1011:35 -

2 stops20h 35m

Deal found 2/9£510

Thu 1/1009:05 -

2 stops15h 45m

Mon 5/1018:40 -

2 stops17h 10m

Deal found 5/9£523

Tue 15/1219:40 -

2 stops42h 10m

Sat 19/1216:05 -

2 stops23h 35m

Deal found 2/9£562

Find flight deals from Southampton to Iceland

Round-trip from	£279
Popular in	August
Cheapest in	January
Average price	£236

21/10-28/10
4 total stops
46h 50m total
Southampton to Iceland

Search Deals

Highest demand for flights based on searches. 27% potential increase in price (£54 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

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

Cheapest return flight

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Wed 21/10

09:20-08:20

2 stops24h 00m

Reykjavik Keflavik Intl

Wed 28/10

10:00-08:50

2 stops22h 50m

£279

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Sun 18/10

12:35-10:30

2 stops22h 55m

Reykjavik Keflavik Intl

Sun 25/10

11:05-08:25

1 stop21h 20m

£332

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Mon 14/9

19:30-10:00

2 stops39h 30m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£377

Fastest return journey

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Tue 15/9

08:55-10:00

2 stops26h 05m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£377

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Sun 18/10

17:20-16:15

2 stops23h 55m

Reykjavik Keflavik Intl

Sun 25/10

11:35-08:10

2 stops20h 35m

£510

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Tue 15/12

19:40-13:50

2 stops42h 10m

Reykjavik Keflavik Intl

Sat 19/12

16:05-15:40

2 stops23h 35m

£562

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Sat 12/12

12:35-10:45

2 stops22h 10m

Reykjavik Keflavik Intl

Wed 16/12

11:45-15:40

2 stops27h 55m

£569

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Sun 13/9

19:30-09:55

2 stops39h 25m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£629

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Thu 1/10

11:40-15:45

1 stop5h 05m

Reykjavik Keflavik Intl

Mon 5/10

10:10-12:50

1 stop25h 40m

£639

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Sorted by cheapest first

Best time to book a flight from Southampton to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Southampton with our price prediction graph.

SOU-KEF

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Iceland

SOU-IS0

SOU-KEF

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Southampton to Iceland?
Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Iceland. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.
Can I find deals for flights from Southampton to Iceland that include hotel bookings?
Yes. In addition to deals on Southampton to Iceland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Iceland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Iceland.
Can I find deals for business class flights from Southampton to Iceland?
Yes. Cheapflights offers flight deals from Southampton to Iceland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Southampton to Iceland?

Deals for Southampton to Iceland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Iceland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to Iceland.

Can Cheapflights find flights from Southampton to Iceland with no change fees?

Yes! Cheapflights helps users easily find flights from Southampton to Iceland with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Iceland become cheaper?

Yes, Cheapflights offers price alerts on Southampton to Iceland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Southampton to Iceland from £279

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Iceland

Cheapest flights from Southampton to IcelandExplore the most affordable flight options available from Southampton to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Explore the most affordable flight options available from Southampton to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Southampton to IcelandDiscover carefully curated flight deals from Southampton to Iceland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from Southampton to Iceland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Southampton to IcelandDiscover last-minute flight deals from Southampton to Iceland. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Iceland. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Southampton to IcelandSearch for one-way flight options from Southampton to Iceland. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from Southampton to Iceland. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Find flight deals from Southampton to Iceland

Round-trip from

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Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Iceland that are best for you.

Best time to book a flight from Southampton to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Southampton with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Southampton to Iceland?

Can I find deals for flights from Southampton to Iceland that include hotel bookings?

How can I find direct flights from Southampton to Iceland?

Can I find deals for business class flights from Southampton to Iceland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Iceland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Iceland by adding a car hire and/or hotel booking to your travel itinerary.

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Book a non-stop flight to one of these other cities located in .

Search flights from Southampton to Iceland by cabin class

Find flights from Southampton to Iceland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southampton and Iceland flights

Browse other Southampton and Iceland flight options. Last updated on 8 September 2026.

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How does Cheapflights help users find flights from Southampton to Iceland?

Why should you use Cheapflights to find cheap flight tickets from Southampton to Iceland?

Can Cheapflights find flights from Southampton to Iceland with no change fees?

Can Cheapflights notify me if prices for flights from Southampton to Iceland become cheaper?

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Cheapest flights from Southampton to Iceland
Explore the most affordable flight options available from Southampton to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Southampton to Iceland
Discover carefully curated flight deals from Southampton to Iceland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Southampton to Iceland
Discover last-minute flight deals from Southampton to Iceland. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Southampton to Iceland
Search for one-way flight options from Southampton to Iceland. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.