Cheapest return flights from London to Amsterdam in September from $174

AirHint found the following cheapest return flights from London (LHR) to Amsterdam (AMS) in September 2026 (see full year).

Return flights

21 Sep - 27 Sep KLM direct
18 Sep - 21 Sep KLM direct
04 Sep - 06 Sep KLM direct
04 Sep - 15 Sep KLM direct
17 Sep - 21 Sep KLM direct
17 Sep - 19 Sep KLM direct
18 Sep - 20 Sep KLM direct
03 Sep - 06 Sep KLM direct
11 Sep - 13 Sep KLM direct
26 Sep - 11 Oct KLM direct
15 Sep - 18 Sep KLM direct
27 Sep - 04 Oct KLM direct
26 Sep - 03 Oct KLM direct
28 Sep - 05 Oct KLM direct
24 Sep - 01 Oct KLM direct
29 Sep - 06 Oct KLM direct
28 Sep - 04 Oct KLM direct
30 Sep - 07 Oct KLM direct
25 Sep - 02 Oct KLM direct
22 Sep - 03 Oct KLM direct

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

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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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