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Cheap flights from St. Louis to Simpson Bay from $363

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Simpson Bay departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Mon 5/20

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Easily compare round-trip flights from St. Louis to Simpson Bay

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Simpson Bay by changing tabs
Frontier
Aug 3
STL9:29 pmLambert-St Louis
40h 02m
2 stops
SXM2:31 pmSimpson Bay Princess Juliana
Aug 10
SXM4:30 pmSimpson Bay Princess Juliana
15h 32m
1 stop
STL7:02 amLambert-St Louis
Multiple Airlines
Jun 28
STL7:44 pmLambert-St Louis
18h 26m
1 stop
SXM3:10 pmSimpson Bay Princess Juliana
Jul 3
SXM2:44 pmSimpson Bay Princess Juliana
27h 44m
1 stop
STL5:28 pmLambert-St Louis
American Airlines
Aug 17
STL6:10 pmLambert-St Louis
18h 09m
2 stops
SXM1:19 pmSimpson Bay Princess Juliana
Aug 24
SXM4:22 pmSimpson Bay Princess Juliana
18h 33m
2 stops
STL9:55 amLambert-St Louis
Delta
Sep 21
STL5:05 pmLambert-St Louis
19h 44m
1 stop
SXM1:49 pmSimpson Bay Princess Juliana
Sep 25
SXM3:19 pmSimpson Bay Princess Juliana
9h 16m
1 stop
STL11:35 pmLambert-St Louis
Spirit Airlines
May 20
STL4:05 pmLambert-St Louis
44h 39m
3 stops
SXM1:44 pmSimpson Bay Princess Juliana
May 24
SXM2:44 pmSimpson Bay Princess Juliana
20h 44m
2 stops
STL10:28 amLambert-St Louis
Frontier
Jun 28
STL7:44 pmLambert-St Louis
18h 26m
1 stop
SXM3:10 pmSimpson Bay Princess Juliana
Jul 6
SXM4:30 pmSimpson Bay Princess Juliana
15h 32m
1 stop
STL7:02 amLambert-St Louis

Best airlines flying from St. Louis to Simpson Bay

Compare and see reviews for airlines that fly from St. Louis to Simpson Bay with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $484Free CancellationRating
8.0
10,789 reviews
Search Delta flights
American AirlinesPriceFrom $495Free CancellationRating
7.3
14,677 reviews
Search American Airlines flights

Frontier flights from St. Louis to Simpson Bay

Our best Frontier deals on St. Louis to Simpson Bay flight tickets
Frontier
Aug 3
STL9:29 pmLambert-St Louis
40h 02m
2 stops
SXM2:31 pmSimpson Bay Princess Juliana
Aug 10
SXM4:30 pmSimpson Bay Princess Juliana
15h 32m
1 stop
STL7:02 amLambert-St Louis
Frontier
Jun 28
STL7:44 pmLambert-St Louis
18h 26m
1 stop
SXM3:10 pmSimpson Bay Princess Juliana
Jul 6
SXM4:30 pmSimpson Bay Princess Juliana
15h 32m
1 stop
STL7:02 amLambert-St Louis
Frontier
Jul 5
STL6:42 pmLambert-St Louis
19h 36m
1 stop
SXM3:18 pmSimpson Bay Princess Juliana
Jul 13
SXM4:30 pmSimpson Bay Princess Juliana
15h 32m
1 stop
STL7:02 amLambert-St Louis

American Airlines flights from St. Louis to Simpson Bay

Our best American Airlines deals on St. Louis to Simpson Bay flight tickets
American Airlines
Aug 17
STL6:10 pmLambert-St Louis
18h 09m
2 stops
SXM1:19 pmSimpson Bay Princess Juliana
Aug 24
SXM4:22 pmSimpson Bay Princess Juliana
18h 33m
2 stops
STL9:55 amLambert-St Louis
American Airlines
Aug 17
STL9:09 amLambert-St Louis
27h 16m
1 stop
SXM1:25 pmSimpson Bay Princess Juliana
Aug 24
SXM4:22 pmSimpson Bay Princess Juliana
18h 33m
2 stops
STL9:55 amLambert-St Louis
American Airlines
Aug 17
STL9:09 amLambert-St Louis
27h 16m
1 stop
SXM1:25 pmSimpson Bay Princess Juliana
Aug 24
SXM1:20 pmSimpson Bay Princess Juliana
21h 30m
1 stop
STL9:50 amLambert-St Louis

How to get the cheapest flight ticket from St. Louis to Simpson Bay

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 from St. Louis to Simpson Bay?

January. The cheapest time of year to fly to Simpson Bay from St. Louis is January. Most expensive is June

What is the cheapest day to depart St. Louis for Simpson Bay?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

When is the cheapest time to fly from St. Louis to Simpson Bay?

In the morning. St. Louis to Simpson Bay flights are approximately 3% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Simpson Bay from St. Louis?

Delta. American Airlines and Delta are the most popular carriers operating from St. Louis to Simpson Bay

What is the cheapest St. Louis to Simpson Bay flight route?

Lambert-St Louis - Simpson Bay Princess Juliana. Fly from Lambert-St Louis to Simpson Bay Princess Juliana for the best St. Louis - Simpson Bay flight prices

How far in advance should you book St. Louis to Simpson Bay flights?

52 days before. The cheapest time to buy a flight from St. Louis to Simpson Bay is approximately 52 days to departure

Cheap St. Louis to Simpson Bay (STL to SXM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Simpson Bay

Best Price Found

$363

Fastest flight time

6h 53m

Direct flights

None

Airports in Simpson Bay

1 airport
The best flight deal from St. Louis to Simpson Bay found on momondo in the last 72 hours is $363
The fastest flight from St. Louis to Simpson Bay takes 6h 53m
There are no direct flights from St. Louis to Simpson Bay. Popular non-direct route for this connection is Lambert-St Louis Airport - Simpson Bay Princess Juliana Airport.
There is 1 airport near Simpson Bay: Simpson Bay Princess Juliana (SXM)

  • How far is Lambert-St Louis to Simpson Bay Princess Juliana by plane?

    The distance between Lambert-St Louis and Simpson Bay Princess Juliana is about 2159.4 mi. 6h 53m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Simpson Bay Princess Juliana Airport?

    Prices for flights from Lambert-St Louis Airport to Simpson Bay Princess Juliana Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Simpson Bay Princess Juliana Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Simpson Bay Princess Juliana Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Simpson Bay Princess Juliana Airport.

  • What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?

    The travel and health documents you'll need for your trip to Simpson Bay Princess Juliana Airport 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 Simpson Bay Princess Juliana Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Simpson Bay?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Simpson Bay for you.

Can I find flights from St. Louis to Simpson Bay with flexible booking policies on momondo?

Flights from St. Louis to Simpson Bay with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Simpson Bay?

momondo provides multiple filters to help you find the best flight to Simpson Bay from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Simpson Bay right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Simpson Bay flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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From?
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Mon 5/13
Mon 5/20
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