Cheapest return flights from London to Basel in September from 57€

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

Return flights

14 Sep - 22 Sep easyJet direct
02 Sep - 09 Sep easyJet direct
14 Sep - 29 Sep easyJet direct
21 Sep - 23 Sep easyJet direct
22 Sep - 29 Sep easyJet direct
22 Sep - 25 Sep easyJet direct
29 Sep - 30 Sep easyJet direct
25 Sep - 29 Sep easyJet direct
15 Sep - 30 Sep easyJet direct
18 Sep - 25 Sep easyJet direct
29 Sep - 02 Oct easyJet direct
30 Sep - 05 Oct easyJet direct
29 Sep - 04 Oct Wizz Air
27 Sep - 01 Oct Wizz Air
24 Sep - 01 Oct Wizz Air
29 Sep - 31 Oct Wizz Air
28 Sep - 04 Oct Wizz Air Malta
28 Sep - 31 Oct easyJet

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

Book a cheap hotel in Basel

Cheap car rent in Basel

Feel free to contact us with any feedback or request another flight research.