Cheapest return flights from Oslo to Lisbon in July from $280

Best time to book flights for Oslo (OSL) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Oslo (OSL) to Lisbon (LIS) in July 2025 (see full year).

Return flights

24 Jul - 11 Aug Ryanair
06 Jul - 09 Jul Ryanair
25 Jul - 07 Aug Norwegian
31 Jul - 20 Aug Norwegian
30 Jul - 14 Aug Vueling Airlines
25 Jul - 29 Jul Ryanair
15 Jul - 22 Jul Ryanair
06 Jul - 11 Jul Ryanair
04 Jul - 07 Jul Ryanair
30 Jul - 13 Aug Vueling Airlines
31 Jul - 06 Aug Finnair
30 Jul - 16 Aug Vueling Airlines
25 Jul - 07 Aug TAP direct
30 Jul - 07 Aug Vueling Airlines
18 Jul - 21 Jul Finnair
11 Jul - 21 Jul Finnair
25 Jul - 28 Jul Finnair
30 Jul - 06 Aug Vueling Airlines
15 Jul - 20 Jul Ryanair
13 Jul - 20 Jul easyJet

Also check the deals for one-way flights from Oslo to Lisbon in July.

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon