Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Algarve as you normally would.
To save on the cost of your flight from Baltimore to Algarve, book at least 32 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,043 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,043.
Flights from Baltimore to Algarve lean towards being more expensive in December. Prices are generally better when you fly from Baltimore to Algarve in November, with the cheapest ticket starting at $585.