Cheapest return flights from Salt Lake City to Lisbon in December from $737

AirHint found the following cheapest return flights from Salt Lake City (SLC) to Lisbon (LIS) in December 2025 (see full year).

Return flights

14 Dec - 08 Jan British Airways
12 Dec - 18 Dec United
27 Dec - 31 Dec Air Canada

Also check the deals for one-way flights from Salt Lake City to Lisbon in December.

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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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