Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington Dulles Intl Airport to Algarve as you normally would.
Flights from Washington Dulles Intl Airport to Algarve lean towards being more expensive in December. Prices are generally better when you fly from Washington Dulles Intl Airport to Algarve in November, with the cheapest ticket starting at $585.
Travelers have found it’s best to book a flight 32 days in advance to save up to 11% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 32 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington Dulles Intl Airport to Algarve 1-2 weeks in advance for as low as $1,043, or $1,043 for flights within the next 24 hours.
||$568||$927||No cancel fee||N/A|
||$586||$745||No cancel fee||70%|
||$902||$1,440||No cancel fee||N/A|