AirHint found the following cheapest return flights from Washington (DCA) to Lahore (LHE) in September 2025 (see full year).

Return flights

09 Sep - 23 Sep	Qatar Airways
10 Sep - 16 Sep	Qatar Airways
16 Sep - 30 Sep	Qatar Airways
17 Sep - 15 Oct	Qatar Airways
10 Sep - 01 Oct	Qatar Airways
15 Sep - 01 Oct	Qatar Airways
14 Sep - 02 Oct	Qatar Airways
10 Sep - 17 Sep	Qatar Airways
21 Sep - 30 Sep	Qatar Airways
14 Sep - 01 Oct	Qatar Airways
18 Sep - 16 Oct	Qatar Airways
14 Sep - 03 Oct	Qatar Airways
13 Sep - 21 Sep	Qatar Airways
30 Sep - 12 Oct	Qatar Airways
19 Sep - 30 Sep	Qatar Airways
19 Sep - 29 Sep	Qatar Airways
12 Sep - 20 Sep	Qatar Airways
08 Sep - 20 Sep	Qatar Airways
19 Sep - 09 Oct	Qatar Airways
28 Sep - 12 Oct	Qatar Airways

Also check the deals for one-way flights from Washington to Lahore 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 Washington to Lahore in September from $1142

Return flights