Travelers have found it’s best to book a flight 43 days in advance to save up to 14% 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 43 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 Lubbock to Washington Dulles Intl 1-2 weeks in advance for as low as $262, or $293 for flights within the next 24 hours.
Flights from Lubbock to Washington Dulles Intl lean towards being more expensive in June. Prices are generally better when you fly from Lubbock to Washington Dulles Intl in August, with the cheapest ticket starting at $90.