Wednesday flights are generally found to be more expensive for flights from St Louis to Harlingen. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Harlingen.
March is one of the best times of the year to fly to Harlingen from St Louis. Prices for March average $286 per person but you can even find prices for as low as $128. The most expensive prices can be found in the month of June. Opting for a March flight can save you 62% on your journey compared to booking in March
When flying from St Louis to Harlingen, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 41% versus a flight at noon.