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Cheap flights from Portsmouth to Reykjavik from £164

LHR — REK
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Reykjavik

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Reykjavik

Wed 28/1015:05 -
2 stops17h 25m
Wed 4/1111:50 -
2 stops21h 00m
Deal found 13/9£244
Thu 29/1013:55 -
2 stops20h 35m
Thu 5/1110:05 -
2 stops9h 25m
Deal found 14/9£262
Sat 3/1012:15 -
2 stops21h 00m
Sun 4/1019:35 -
3 stops22h 55m
Deal found 13/9£396
Thu 29/1017:35 -
1 stop20h 10m
Thu 5/1114:45 -
1 stop17h 25m
Deal found 14/9£405

Find flight deals from Portsmouth to Reykjavik

Round-trip from

£244

One-way from

£164

Popular in

July

Cheapest in

January

Average price

£244
28/10-4/11
  • 28/10-4/11
  • 4 total stops
  • 38h 25m total
  • Portsmouth to Reykjavik
Search Deals
easyJet
  • easyJet
  • 19/12-31/12
  • 2 total stops
  • 24h 55m total
  • Portsmouth to Reykjavik
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£52 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
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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 Portsmouth to Reykjavik 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

Sat 19/12

08:20-09:15

2 stops24h 55m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£164
Fastest return journey

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Sat 19/12

08:20-14:20

1 stop6h 00m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£167

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Thu 29/10

13:55-10:30

2 stops20h 35m

Reykjavik Keflavik Intl

Thu 5/11

10:05-19:30

2 stops9h 25m

£262

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Wed 30/12

19:55-17:15

2 stops21h 20m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£293

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Wed 28/10

19:55-08:30

1 stop12h 35m

Reykjavik Keflavik Intl

Wed 4/11

11:50-08:50

2 stops21h 00m

£295

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Thu 29/10

17:35-13:45

1 stop20h 10m

Reykjavik Keflavik Intl

Thu 5/11

14:45-08:10

1 stop17h 25m

£405

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

£570

SouthamptonReykjavik

SOU Southampton Eastleigh - KEF Reykjavik Keflavik Intl

SOUKEF

Southampton Eastleigh

Sat 3/10

19:25-00:20

1 stop5h 55m

Reykjavik Keflavik Intl

Sun 4/10

23:50-18:50

2 stops18h 00m

£576

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Sorted by cheapest first

Best time to book a flight from Portsmouth to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Portsmouth with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Reykjavik

What is the cheapest time of day to fly from P0R to REK?

Unlike at midday, when flights are generally more expensive, you can save up to 23% on flights from Portsmouth to Reykjavik by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Portsmouth to Reykjavik?

Travellers seeking maximum savings on their Portsmouth to Reykjavik flight should consider departing on Sunday at midday when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

  • How long is the flight from Portsmouth to Reykjavik?

    KLM can get you from Portsmouth to Reykjavik in just under 20h 10m. Your travel time can differ by up to . The distance between Portsmouth and Reykjavik is about 1185 mi.

  • What are the most reliable airlines from Portsmouth to Reykjavik?

    No one likes to see their flight delayed. When booking a flight from Portsmouth to Reykjavik consider choosing Icelandair (81%), Emirates (81%) or Air India (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portsmouth to Reykjavik?

    Looking at all options, your cheapest flight can be booked for £125. While the most popular route (Southampton Eastleigh - Reykjavik Keflavik Intl) can be booked for £244 on average, our data indicates £671 when flying from Portsmouth to Reykjavik.

  • Can I find deals for flights from Portsmouth to Reykjavik that include hotel bookings?

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

  • How can I find direct flights from Portsmouth to Reykjavik?

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

  • Can I find deals for business class flights from Portsmouth to Reykjavik?

    Yes. Cheapflights offers flight deals from Portsmouth to Reykjavik 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

Travelling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Kopavogur
Hveragerdi

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Portsmouth to Reykjavik

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£54Average£116FlexibilityNo cancel feeOn-time86%
Search easyJet flights
IcelandairCheapest£119Average£256FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£132Average£243FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£167Average£345FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Portsmouth to Reykjavik?

When you search for this flight from Portsmouth to Reykjavik, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Reykjavik?

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 Portsmouth to Reykjavik.

Can Cheapflights find flights from Portsmouth to Reykjavik with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Reykjavik, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portsmouth to Reykjavik become cheaper?

Yes! Start tracking prices for Portsmouth to Reykjavik flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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