AirHint found the following cheapest return flights from Bilbao (BIO) to Sandefjord (TRF) in July 2025 (see full year).

Return flights

16 Jul - 23 Jul	Vueling Airlines
09 Jul - 15 Jul	Vueling Airlines
09 Jul - 14 Jul	Vueling Airlines
08 Jul - 13 Jul	Wizz Air
10 Jul - 17 Jul	Vueling Airlines
31 Jul - 09 Aug	Vueling Airlines
15 Jul - 19 Jul	Wizz Air
07 Jul - 13 Jul	easyJet
23 Jul - 29 Jul	Vueling Airlines
09 Jul - 17 Jul	Vueling Airlines
22 Jul - 29 Jul	Vueling Airlines
22 Jul - 16 Aug	Vueling Airlines
31 Jul - 03 Aug	Vueling Airlines
24 Jul - 05 Aug	easyJet
31 Jul - 10 Aug	easyJet
31 Jul - 15 Aug	easyJet

Also check the deals for one-way flights from Bilbao to Sandefjord 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 Bilbao to Sandefjord in July from $276

Return flights