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Not ready to book? to track prices.Find the cheapest flights from St. Louis to Saint Martin Island
Cheap round-trip flights
American Airlines flights from St. Louis to Saint Martin Island
Our best American Airlines deals on St. Louis to Saint Martin Island flight tickets
Delta flights from St. Louis to Saint Martin Island
Our best Delta deals on St. Louis to Saint Martin Island flight tickets
See travel insights to Saint Martin Island from
How to get the cheapest flight ticket from St. Louis to Saint Martin Island
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Saint Martin Island?
The month of August is, on average, the cheapest month to fly to Saint Martin Island from St. Louis, with most prices found around $511. The month of September is another great option to travel to Saint Martin Island, with average flight prices from St. Louis averaging around $624.
What is the cheapest day to depart on your flight to Saint Martin Island?
On average, the least expensive day to fly to Saint Martin Island from St. Louis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $592. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Saint Martin Island for around $774.
What is the cheapest time of day to depart on your flight to Saint Martin Island?
Our most recent data shows that the best time of day to fly to Saint Martin Island is in the evening. Flights from St. Louis to Saint Martin Island during this time can be as low as $638. Flights to Saint Martin Island are more costly in the afternoon, with an average ticket price of $726. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Saint Martin Island?
You are more likely to see cheaper flights to Saint Martin Island from St. Louis when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Saint Martin Island for around $722 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Martin Island from St. Louis for as low as $490 on momondo.
Cheap St. Louis to Saint Martin Island flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Saint Martin Island
Best Price Found | $489 |
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Fastest flight time | 6h 31m |
Direct flights | None |
Airports in Saint Martin Island | 1 airport |
When did momondo last update prices for flights from Lambert-St Louis Airport to Saint Martin Island?
Prices for flights from Lambert-St Louis Airport to Saint Martin Island refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Saint Martin Island?
The number of operators available for flights from Lambert-St Louis Airport to Saint Martin Island is 2 as of April 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Saint Martin Island?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Saint Martin Island.
What documentation or ID do you need to fly to Saint Martin Island?
The travel and health documents you'll need for your trip to Saint Martin Island may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Martin Island. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to Saint Martin Island?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from St. Louis to Saint Martin Island is Boeing 737-800 Passenger/BBJ2 (winglets) (18.67% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (18.58%), Boeing 737 MAX 8 (16.97%), and Embraer 175 (6.38%).
Best airlines flying from St. Louis to Saint Martin Island
Compare and see reviews for airlines that fly from St. Louis to Saint Martin Island with momondo
Airline | Rating | Free Cancellation | Price | ||
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PriceFrom $469 | Free Cancellation | Rating 8.0 7,920 reviews | |||
PriceFrom $517 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Saint Martin Island?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Saint Martin Island. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from St. Louis to Saint Martin Island with flexible booking policies on momondo?
momondo does allow users to show only those flights to Saint Martin Island from St. Louis which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from St. Louis to Saint Martin Island?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint Martin Island from St. Louis.
I’m not ready to book a flight from St. Louis to Saint Martin Island right now. Can momondo alert me if prices change?
If you are not ready to book a flight from St. Louis to Saint Martin Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Martin Island and let you know when they change.