Cheapest return flights from Trondheim to London in September from $103

Best time to book flights for Trondheim (TRD) to London (LGW) flights at AirHint

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

Return flights

08 Sep - 12 Sep Norwegian direct
08 Sep - 26 Sep Norwegian direct
08 Sep - 19 Sep Norwegian direct
08 Sep - 11 Sep Norwegian direct
22 Sep - 26 Sep Norwegian direct
21 Sep - 26 Sep Norwegian direct
14 Sep - 26 Sep Norwegian direct
15 Sep - 26 Sep Norwegian direct
22 Sep - 02 Oct Norwegian direct
21 Sep - 02 Oct Norwegian direct
14 Sep - 02 Oct Norwegian direct
08 Sep - 18 Sep Norwegian direct
14 Sep - 19 Sep Norwegian direct
15 Sep - 02 Oct Norwegian direct
12 Sep - 02 Oct Norwegian direct
22 Sep - 09 Oct Norwegian direct
21 Sep - 09 Oct Norwegian direct

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

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