AirHint found the following cheapest return flights from Trondheim (TRD) to London (LGW) in July 2026 (see full year).

Return flights

30 Jul - 07 Aug	Norwegian	direct
30 Jul - 10 Aug	Norwegian	direct
17 Jul - 30 Jul	Norwegian	direct
30 Jul - 02 Aug	Norwegian	direct
17 Jul - 02 Aug	Norwegian	direct
17 Jul - 28 Jul	Norwegian
17 Jul - 19 Jul	Norwegian	direct
17 Jul - 20 Jul	Norwegian	direct
17 Jul - 27 Jul	Norwegian	direct
30 Jul - 30 Jul	Norwegian
17 Jul - 21 Jul	Norwegian
17 Jul - 29 Jul	Norwegian
17 Jul - 22 Jul	Norwegian
17 Jul - 07 Aug	Norwegian

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

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 Trondheim to London in July from 176€

Return flights