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Find cheap Icelandair flights to Reykjavik Keflavik Intl Airport

CMH — KEF
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Find Icelandair flight deals to Reykjavik Keflavik Intl Airport

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Cheapest Icelandair flights from United Kingdom to Keflavik Intl
Explore the most affordable Icelandair flight options available from United Kingdom to Keflavik Intl. Find the lowest fares with prices last updated on 28 July 2026.

Sat 29/821:25
LHR
-
KEF
Nonstop3h 10m
Icelandair
Tue 1/907:40
KEF
-
LHR
Nonstop3h 15m
Icelandair
Deal found 23/7£239
Sun 30/815:40
LGW
-
KEF
Nonstop3h 15m
Icelandair
Wed 2/910:30
KEF
-
LGW
Nonstop3h 10m
Icelandair
Deal found 25/7£242
Mon 24/814:15
EDI
-
KEF
Nonstop2h 35m
Icelandair
Mon 31/810:00
KEF
-
EDI
Nonstop2h 20m
Icelandair
Deal found 24/7£244

Flights to Reykjavik Keflavik Intl Airport with Icelandair at a glance

Find detailed information about Icelandair flights from United Kingdom to Keflavik Intl. Explore the options provided by Icelandair to plan your journey from United Kingdom to Keflavik Intl. Data last updated 28 July 2026.

Popular in

July

Cheapest in

January

Average price

£234

Return from

£148

One-way from

£68

Good one-way deal

£185 or less
Highest demand for flights to Reykjavik Keflavik Intl Airport with Icelandair; 26% potential price increase.
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Best time to find cheap flights to Reykjavik Keflavik Intl Airport with Icelandair; 4% potential price drop.
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Average price for flights to Reykjavik Keflavik Intl Airport with Icelandair (return).
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Icelandair
  • Icelandair
  • 13/11-17/11
  • Nonstop
  • 5h 55m total
  • United Kingdom to Reykjavik
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Icelandair
  • Icelandair
  • 13/10
  • Nonstop
  • 2h 45m total
  • United Kingdom to Reykjavik
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Price to beat on a one-way flight from the United Kingdom to Reykjavik Keflavik Intl Airport with Icelandair.
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Cheapflights Insights

Find cheap Icelandair flights to Reykjavik Keflavik Intl Airport

How long is the flight to Reykjavik Keflavik Intl Airport with Icelandair?

On average, Icelandair flights from the United Kingdom to Reykjavik Keflavik Intl Airport take 2 hours 40 minutes. Flights to Reykjavik Keflavik Intl Airport from other popular cities in the United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Icelandair weekly flight availability to Reykjavik Keflavik Intl Airport

The most flights to Reykjavik Keflavik Intl Airport operated by Icelandair are scheduled on a Sunday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

When is the best time to book a flight to Reykjavik Keflavik Intl Airport with Icelandair?

The best time to book a flight to Reykjavik Keflavik Intl Airport with Icelandair is 65 days before departure. On average, fares are higher if you book 2 days before departure.

When is the cheapest time to fly to Reykjavik Keflavik Intl Airport with Icelandair?

Users looking for the cheapest Icelandair fares to Reykjavik Keflavik Intl Airport should consider flying on Friday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at midday, when prices are usually at their highest.

FAQs about flights to Reykjavik Keflavik Intl Airport with Icelandair

  • Which airport do Icelandair flights arrive at when travelling to Reykjavik Keflavik Intl Airport?

    Icelandair flights on this route tend to land at Reykjavik Keflavik Intl Airport.

  • Is Icelandair the cheapest airline for a flight to Reykjavik Keflavik Intl Airport?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Reykjavik Keflavik Intl Airport tends to be with easyJet.

  • Are there alternative airlines other than Icelandair that fly to Reykjavik Keflavik Intl Airport?

    easyJet, British Airways and PLAY all fly to Reykjavik Keflavik Intl Airport and offer an alternative to Icelandair.

  • How much is a Icelandair flight to Reykjavik Keflavik Intl Airport?

    The average price for a return flight with Icelandair is £244, while a one-way flight costs around £210.

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Reviews of Icelandair

See what Cheapflights users have to say about their Icelandair experience.
Icelandair
7.0
Good
715 reviews
Check prices
Overview

Comfort

6.9

Entertainment

6.9

Crew

8.0

Boarding

7.2

Food

6.1

Popular Icelandair flights

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Fly your favorite airline to Keflavik Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 28 July 2026.
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