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

Return flights

01 Mar - 12 Mar	Norwegian	direct
01 Mar - 05 Mar	Norwegian	direct
26 Mar - 09 Apr	Norwegian	direct
19 Mar - 09 Apr	Norwegian	direct
15 Mar - 02 Apr	Norwegian	direct
15 Mar - 03 Apr	Norwegian	direct
15 Mar - 05 Apr	Norwegian	direct
24 Mar - 09 Apr	Norwegian
26 Mar - 02 Apr	Norwegian	direct
26 Mar - 03 Apr	Norwegian	direct
19 Mar - 02 Apr	Norwegian	direct
19 Mar - 03 Apr	Norwegian	direct

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

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 March from 122€

Return flights