Travelers have found it’s best to book a flight 31 days in advance to save up to 54% 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 31 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 to Bellingham 1-2 weeks in advance for as low as $158, or $203 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Bellingham. Flights to Bellingham from Washington Dulles Intl in February are about $148 on average during February, but can be found for as low as $92.
A simple way to save on the total cost of your ticket is to fly from Washington Dulles Intl to Bellingham in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the noon.