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Cheap flights from London Southend Airport to Reykjavik from £97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Southend Airport to Reykjavik departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from London Southend Airport to Reykjavik

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:45 - 00:10
SEN
-
KEF
11h 25m
1 stop
Multiple Airlines Logo
18:25 - 11:20
KEF
-
SEN
15h 55m
2 stops
£279Multiple Airlines
Thu, 25 Jun - Mon, 29 Jun
Multiple Airlines Logo
16:55 - 07:35
SEN
-
KEF
15h 40m
1 stop
Multiple Airlines Logo
01:10 - 10:25
KEF
-
SEN
8h 15m
1 stop
£311Multiple Airlines
Sun, 24 May - Sat, 6 Jun
Multiple Airlines Logo
10:10 - 18:45
SEN
-
KEF
9h 35m
1 stop
Multiple Airlines Logo
00:50 - 10:25
KEF
-
SEN
8h 35m
1 stop
£335Multiple Airlines
Thu, 4 Jun - Sat, 6 Jun
Multiple Airlines Logo
10:10 - 07:45
SEN
-
KEF
22h 35m
2 stops
Multiple Airlines Logo
20:10 - 10:30
KEF
-
SEN
13h 20m
2 stops
£343Multiple Airlines
Thu, 4 Jun - Sun, 7 Jun
Multiple Airlines Logo
11:20 - 18:45
SEN
-
KEF
8h 25m
1 stop
Multiple Airlines Logo
00:50 - 10:30
KEF
-
SEN
8h 40m
1 stop
£352Multiple Airlines
Fri, 29 May - Sun, 31 May
Multiple Airlines Logo
11:10 - 18:45
SEN
-
KEF
8h 35m
1 stop
Multiple Airlines Logo
00:50 - 10:30
KEF
-
SEN
8h 40m
1 stop
£353Multiple Airlines
Mon, 1 Jun - Sun, 7 Jun
Multiple Airlines Logo
10:10 - 18:45
SEN
-
KEF
9h 35m
1 stop
Multiple Airlines Logo
00:50 - 10:25
KEF
-
SEN
8h 35m
1 stop
£355Multiple Airlines
Thu, 11 Jun - Sat, 13 Jun
Multiple Airlines Logo
07:50 - 00:10
SEN
-
KEF
17h 20m
2 stops
Multiple Airlines Logo
08:35 - 19:35
KEF
-
SEN
10h 00m
1 stop
£369Multiple Airlines
Mon, 18 May - Fri, 22 May
Multiple Airlines Logo
16:55 - 08:05
SEN
-
KEF
16h 10m
1 stop
Multiple Airlines Logo
08:35 - 19:35
KEF
-
SEN
10h 00m
1 stop
£375Multiple Airlines
Mon, 18 May - Fri, 22 May
Multiple Airlines Logo
11:10 - 18:45
SEN
-
KEF
8h 35m
1 stop
Multiple Airlines Logo
00:50 - 10:25
KEF
-
SEN
8h 35m
1 stop
£383Multiple Airlines
Mon, 7 Sep - Sat, 12 Sep

momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport to Reykjavik Keflavik Intl Airport 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 21 March 2026.
Use the filters below to find and compare flights from London Southend Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonReykjavik

SEN - KEF

SENKEF

London Southend

Thu 25/6

13:45-00:10

1 stop11h 25m

Reykjavik Keflavik Intl

Mon 29/6

18:25-11:20

2 stops15h 55m

£279

LondonReykjavik

SEN - KEF

SENKEF

London Southend

Sun 24/5

16:55-07:35

1 stop15h 40m

Reykjavik Keflavik Intl

Sat 6/6

01:10-10:25

1 stop8h 15m

£311

LondonReykjavik

SEN - KEF

SENKEF

London Southend

Thu 4/6

10:10-18:45

1 stop9h 35m

Reykjavik Keflavik Intl

Sat 6/6

00:50-10:25

1 stop8h 35m

£335

LondonReykjavik

SEN - KEF

SENKEF

London Southend

Thu 4/6

10:10-07:45

2 stops22h 35m

Reykjavik Keflavik Intl

Sun 7/6

20:10-10:30

2 stops13h 20m

£343
Fastest return journey

LondonReykjavik

SEN - KEF

SENKEF

London Southend

Fri 29/5

11:20-18:45

1 stop8h 25m

Reykjavik Keflavik Intl

Sun 31/5

00:50-10:30

1 stop8h 40m

£352

LondonReykjavik

SEN - KEF

SENKEF

London Southend

Mon 1/6

11:10-18:45

1 stop8h 35m

Reykjavik Keflavik Intl

Sun 7/6

00:50-10:30

1 stop8h 40m

£353

LondonReykjavik

SEN - KEF

SENKEF

London Southend

Thu 11/6

10:10-18:45

1 stop9h 35m

Reykjavik Keflavik Intl

Sat 13/6

00:50-10:25

1 stop8h 35m

£355

LondonReykjavik

SEN - KEF

SENKEF

London Southend

Mon 18/5

07:50-00:10

2 stops17h 20m

Reykjavik Keflavik Intl

Fri 22/5

08:35-19:35

1 stop10h 00m

£369

LondonReykjavik

SEN - KEF

SENKEF

London Southend

Mon 18/5

16:55-08:05

1 stop16h 10m

Reykjavik Keflavik Intl

Fri 22/5

08:35-19:35

1 stop10h 00m

£375

LondonReykjavik

SEN - KEF

SENKEF

London Southend

Mon 7/9

11:10-18:45

1 stop8h 35m

Reykjavik Keflavik Intl

Sat 12/9

00:50-10:25

1 stop8h 35m

£383

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from London Southend Airport to Reykjavik Keflavik Intl Airport

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 day to depart on your flight to Reykjavik Keflavik Intl Airport?

On average, the least expensive day to fly to Reykjavik Keflavik Intl Airport from London Southend Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £336. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London Southend Airport to Reykjavik Keflavik Intl Airport on a Saturday will generally be more expensive and average around £399. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

Our data shows that the cheapest London Southend Airport to Reykjavik Keflavik Intl Airport flights are usually those with departure times in the morning. Our users have found flights to Reykjavik Keflavik Intl Airport in the morning for as low as £325. Try not to purchase tickets at midday because they tend to be around £503. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Southend Airport to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Southend Airport to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Southend Airport to Reykjavik Keflavik Intl Airport (SEN to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Southend Airport to Reykjavik Keflavik Intl Airport

Fastest flight time

8h 10m

Direct flights

None
The fastest flight from London Southend Airport to Reykjavik Keflavik Intl Airport takes 8h 10m
There are no direct flights from London Southend Airport to Reykjavik Keflavik Intl Airport. There are no popular flight routes from London Southend Airport to Reykjavik Keflavik Intl Airport.
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  • How far is London Southend to Reykjavik Keflavik Intl by plane?

    The distance between London Southend and Reykjavik Keflavik Intl is about 1199.4 mi. Typically, this will take 8h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from London Southend Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from London Southend Airport to Reykjavik Keflavik Intl Airport refresh daily.

  • How old do you have to be to fly from London Southend Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Southend Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents you'll need for your trip to Reykjavik Keflavik Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Grindavik
Kopavogur
Borgarnes
Hella
Hveragerdi

Why use momondo?

Why should I use momondo to find a flight deal from London to Reykjavik?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Reykjavik . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Reykjavik with flexible booking policies on momondo?

Flights from London to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Reykjavik?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reykjavik from London.

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

Yes momondo offers price alerts on flights to Reykjavik from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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