Question : Looking for the cheapest flight over the next 30 days?
Answer : As of January 16th, the best day for deals to Lisbon (LIS) from San Diego (SAN) is February 11th. Bookings have been made roughly 19% below the average price for this route.
Question : How many days should you spend in Lisbon if you're flying in from San Diego?
Answer : The average time spent in Lisbon by passengers flying from SAN is 13 days.
Question : Is price more important than specific travel days for you?
Answer : Saturday is your lowest-cost day to fly in February. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : Are prices changing frequently for this route?
Answer : Prices for SAN to LIS do change much more than most routes. Remember, you can save by booking further in advance.