Cheap Flights from St. Louis to Heraklion from US$524

Frequently Asked Questions

• What are the cheapest flights from St. Louis to Heraklion (STL-HER)?

  Based on Trip.com data, British Airways offers one-way fares as low as US$524 on Cheapest nonstop routes (e.g. STL to HER on Thu, Oct 15), while Lufthansa offers Cheapest nonstop round-trips from US$902 departing on Sat, Oct 17 and returning on Sat, Oct 24.

• When is the best time to book flights from St. Louis to Heraklion?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from St. Louis to Heraklion is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from St. Louis to Heraklion?

  To find best deals on flights from St. Louis to Heraklion, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Oct 15, with one-way flights priced at just US$524.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is British Airways.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Heraklion travel is around November.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from St. Louis (STL) to Heraklion (HER) the cheapest?

  The cheapest months to fly from St. Louis to Heraklion is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from St. Louis to Heraklion on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from St. Louis to Heraklion on October 13, 2026 with Lufthansa, with prices starting at US$902.

• Is there any time difference between St. Louis and Heraklion?

  The time difference between Heraklion and St. Louis is 8h.

• How do I change or cancel my ticket from St. Louis to Heraklion?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from St. Louis to Heraklion?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from St. Louis to Heraklion is US$601. Fares vary by travel date, airline and availability.

• How do I book flights from St. Louis to Heraklion on Trip.com?

  Enter St. Louis and Heraklion, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.