Sunday flights are found to be more expensive to fly from St Louis to Thessaloniki. 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 Thessaloniki.
Travelers have found it’s best to book a flight 55 days in advance to save up to 38% 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 55 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 St Louis to Thessaloniki 1-2 weeks in advance for as low as $977, or $1,092 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Thessaloniki. Flights to Thessaloniki from St Louis in February are about $785 on average during February, but can be found for as low as $467.
It’s typically best to fly out from St Louis to Thessaloniki in the morning. Doing so could potentially save you 18% on the flight price compared to flying in the afternoon, which is usually more expensive.