Cheap flights from St. Louis (STL) to Southampton (SOU)

STL — SOU
Jul 20 — Jul 271

What is the cheapest day to fly round-trip from St. Louis to Southampton?

Saturday flights are found to be more expensive to fly from St. Louis to Southampton. 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 Southampton.

What is the cheapest month to fly from St. Louis to Southampton?

Our data shows that February tends to be the cheapest month to fly to Southampton from St. Louis. Users have commonly found prices around $924 for the month, but tickets can be as low as $624. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from STL to SOU?

It’s typically best to fly out from St. Louis to Southampton in the morning. Doing so could potentially save you 3% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from St. Louis to Southampton?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Southampton. Price data was last updated on July 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Southampton flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from St. Louis to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What does STL to SOU mean?

    Great question - STL to SOU just means Lambert-St Louis Airport to Southampton Eastleigh Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from St. Louis to Southampton that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Southampton flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Southampton with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Southampton flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Southampton that include hotel bookings?

    Yes. In addition to deals on St. Louis to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Southampton.

  • Can I find deals for business class flights from St. Louis to Southampton?

    Yes. Cheapflights offers flight deals from St. Louis to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Southampton that allow pets onboard?

    Many airlines flying from St. Louis to Southampton offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Southampton?

    Yes, you can often find last-minute deals on St. Louis to Southampton flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • What is the cheapest month to book a flight from St. Louis to Southampton?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Southampton (average of $701). Flying from St. Louis to Southampton in June is currently the most expensive (average of $1,355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from St. Louis to Southampton

Discover the top airline that operate flights from St. Louis to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,788,175 searches. Data last updated July 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$792Average$1,088FlexibilityNo cancel feeOn-time75%

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