Cheap flights from St Louis (STL) to Princess Juliana (SXM)

Flight FAQs

From St Louis to Princess Juliana

Are flight prices decreasing from St Louis to Princess Juliana due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Princess Juliana for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Simpson Bay Princess Juliana to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Lambert-St Louis to Simpson Bay Princess Juliana include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Lambert-St Louis to Simpson Bay Princess Juliana have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Lambert-St Louis to Simpson Bay Princess Juliana that may be offering flexible cancellation policies are American Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St Louis to Princess Juliana for under $500 on Cheapflights?

Yes, there are multiple flights from St Louis to Princess Juliana for under $500. The cheapest flight booked recently is on Multiple Airlines for just $493, but on average you can expect to pay $517.

Are there nonstop flights from St Louis to Princess Juliana for under $500 on Cheapflights?

There are no nonstop flights from St Louis to Princess Juliana, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from St Louis to Princess Juliana for under $600?

There are currently 8+ open flights from St Louis to Princess Juliana within the next 7 days for less than $600.

Does it rain more in St Louis or Princess Juliana?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in St Louis is roughly similar to Princess Juliana. You can assume this to be the case over the next 12 days.

Is St Louis weather warmer or cooler than Princess Juliana?

Temperatures around the 90 °F's can be experienced in June. The weather in Princess Juliana is hotter than in St Louis. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from St Louis to Princess Juliana?

Delta, American Airlines, and United Airlines can get you from St Louis to Princess Juliana in just under 6h 43m. Your travel time can differ by up to 10h 06m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from St Louis to Princess Juliana round-trip?

American Airlines, at $499, was found to be the cheapest airline from St Louis to Princess Juliana.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from St Louis to Princess Juliana one-way?

The cheapest airlines for a one-way flight from St Louis to Princess Juliana are American Airlines ($414) and Delta ($483).