Cheapest return flights from Reykjavik to London in September from $227

AirHint found the following cheapest return flights from Reykjavik (REK) to London (LTN) in September 2025 (see full year).

Return flights

04 Sep - 09 Sep Fly Play
09 Sep - 17 Sep Fly Play
06 Sep - 09 Sep Fly Play
18 Sep - 25 Sep Fly Play
05 Sep - 08 Sep Fly Play
11 Sep - 18 Sep Fly Play
24 Sep - 27 Sep Fly Play
25 Sep - 29 Sep Fly Play
15 Sep - 20 Sep easyJet
12 Sep - 21 Sep Fly Play

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

Skyscanner

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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