Cheapest return flights from Paris to London in September from $93

Best time to book flights for Paris (CDG) to London (LTN) flights at AirHint

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

Return flights

12 Sep - 16 Sep easyJet direct
12 Sep - 17 Sep easyJet direct
25 Sep - 29 Sep easyJet direct
25 Sep - 02 Oct easyJet direct
07 Sep - 14 Sep easyJet direct
11 Sep - 11 Sep easyJet direct

Also check the deals for one-way flights from Paris to London 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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