Travelers have found it’s best to book a flight 47 days in advance to save up to 15% 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 47 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 Harlingen to Spokane 1-2 weeks in advance for as low as $147, or $160 for flights within the next 24 hours.
September can be a great time to fly to Spokane from Harlingen with a flight ticket averaging about $154. Cheapflights users have found deals in the month of September for as cheap as $72. The most expensive prices can be found in the month of June.
When flying from Harlingen to Spokane, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.