AirHint found the following cheapest return flights from Reykjavik (REK) to London (LTN) in September 2026 (see full year).

Return flights

09 Sep - 13 Sep	easyJet	direct
09 Sep - 16 Sep	easyJet	direct
30 Sep - 07 Oct	easyJet	direct
13 Sep - 16 Sep	easyJet	direct
16 Sep - 20 Sep	easyJet	direct
23 Sep - 27 Sep	easyJet	direct
06 Sep - 13 Sep	easyJet	direct
06 Sep - 09 Sep	easyJet	direct
30 Sep - 11 Oct	easyJet	direct
27 Sep - 30 Sep	easyJet	direct
30 Sep - 04 Oct	easyJet	direct
20 Sep - 23 Sep	easyJet	direct
20 Sep - 27 Sep	easyJet	direct
27 Sep - 13 Oct	easyJet
26 Sep - 11 Oct	easyJet

Also check the deals for one-way flights from Reykjavik to London in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Reykjavik to London in September from $128

Return flights