AirHint found the following cheapest return flights from Amritsar (ATQ) to London (LGW) in September 2025 (see full year).

Return flights

16 Sep - 23 Sep	Air India
14 Sep - 21 Sep	Air India
17 Sep - 24 Sep	IndiGo
16 Sep - 20 Oct	Air India
14 Sep - 20 Oct	Air India
08 Sep - 15 Sep	IndiGo
07 Sep - 14 Sep	Air India
06 Sep - 27 Sep	Air India
26 Sep - 03 Oct	Qatar Airways
11 Sep - 18 Sep	Neos Air
25 Sep - 02 Oct	Singapore Airlines
16 Sep - 17 Sep	Qatar Airways
28 Sep - 03 Oct	Qatar Airways
25 Sep - 27 Sep	Singapore Airlines
18 Sep - 23 Sep	Qatar Airways
11 Sep - 03 Oct	Qatar Airways
09 Sep - 05 Oct	Air India
12 Sep - 10 Oct	Qatar Airways
07 Sep - 18 Oct	Qatar Airways

Also check the deals for one-way flights from Amritsar 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 Amritsar to London in September from $551

Return flights