Cheapest return flights from Trondheim to Lisbon in May from $260

Best time to book flights for Trondheim (TRD) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Trondheim (TRD) to Lisbon (LIS) in May 2025 (see full year).

Return flights

05 May - 09 May Norwegian
05 May - 08 May Norwegian
02 May - 09 May Norwegian
23 May - 08 Jun Norwegian
26 May - 01 Jun Norwegian

Also check the deals for one-way flights from Trondheim to Lisbon in May.

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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