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Cheap flights from Missouri to Simpson Bay from $404

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Simpson Bay departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Missouri to Simpson Bay

Cheap round-trip flights

Air Canada Logo
4:05 pm - 2:40 pmSTL-SXM
20h 35m2 stops
Air Canada Logo
5:00 pm - 3:29 pmSXM-STL
24h 29m1 stop
$404Air Canada
Find Deal
Fri, Dec 5 - Mon, Dec 8
Air Canada Logo
4:05 pm - 4:00 pmSTL-SXM
21h 55m1 stop
Air Canada Logo
5:00 pm - 3:29 pmSXM-STL
24h 29m1 stop
$414Air Canada
Find Deal
Sun, Dec 7 - Fri, Dec 12
Multiple Airlines Logo
5:15 am - 2:00 pmMCI-SXM
31h 45m3 stops
Multiple Airlines Logo
4:28 pm - 9:45 amSXM-MCI
19h 17m2 stops
$504Multiple Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 8
Multiple Airlines Logo
9:50 am - 3:10 pmSTL-SXM
27h 20m3 stops
Multiple Airlines Logo
5:00 pm - 3:29 pmSXM-STL
24h 29m1 stop
$521Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
4:25 pm - 2:19 pmSTL-SXM
20h 54m2 stops
American Airlines Logo
1:13 pm - 12:05 amSXM-STL
12h 52m1 stop
$522American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
6:43 pm - 3:57 pmSTL-SXM
20h 14m1 stop
United Airlines Logo
2:40 pm - 10:45 pmSXM-STL
10h 05m1 stop
$524United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Spirit Airlines Logo
12:20 pm - 3:10 pmSTL-SXM
24h 50m1 stop
Spirit Airlines Logo
4:28 pm - 11:01 amSXM-STL
20h 33m1 stop
$529Spirit Airlines
Find Deal
Sun, Feb 22 - Sat, Feb 28
American Airlines Logo
6:35 pm - 1:59 pmSTL-SXM
17h 24m1 stop
American Airlines Logo
3:25 pm - 11:32 pmSXM-STL
10h 07m1 stop
$583American Airlines
Find Deal
Mon, Dec 29 - Tue, Jan 6
Spirit Airlines Logo
5:15 am - 2:00 pmMCI-SXM
31h 45m3 stops
Spirit Airlines Logo
4:28 pm - 12:40 amSXM-MCI
34h 12m3 stops
$608Spirit Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 8
United Airlines Logo
6:37 pm - 2:51 pmMCI-SXM
19h 14m2 stops
United Airlines Logo
3:55 pm - 10:25 amSXM-MCI
19h 30m2 stops
$720United Airlines
Find Deal
Mon, Mar 9 - Wed, Mar 11

American Airlines flights from Missouri to Simpson Bay

Our best American Airlines deals on Missouri to Simpson Bay flight tickets
American Airlines
Nov 1
STL4:25 pmLambert-St Louis
20h 54m
2 stops
SXM2:19 pmSimpson Bay Princess Juliana
Nov 8
SXM1:13 pmSimpson Bay Princess Juliana
12h 52m
1 stop
STL12:05 amLambert-St Louis
$522
Find similar
American Airlines
Dec 29
STL6:35 pmLambert-St Louis
17h 24m
1 stop
SXM1:59 pmSimpson Bay Princess Juliana
Jan 6
SXM3:25 pmSimpson Bay Princess Juliana
10h 07m
1 stop
STL11:32 pmLambert-St Louis
$583
Find similar
American Airlines
Nov 12
STL5:15 amLambert-St Louis
9h 07m
1 stop
SXM4:22 pmSimpson Bay Princess Juliana
Nov 16
SXM5:24 pmSimpson Bay Princess Juliana
18h 11m
2 stops
STL9:35 amLambert-St Louis
$585
Find similar

United Airlines flights from Missouri to Simpson Bay

Our best United Airlines deals on Missouri to Simpson Bay flight tickets
United Airlines
Nov 1
STL6:43 pmLambert-St Louis
20h 14m
1 stop
SXM3:57 pmSimpson Bay Princess Juliana
Nov 8
SXM2:40 pmSimpson Bay Princess Juliana
10h 05m
1 stop
STL10:45 pmLambert-St Louis
$524
Find similar
United Airlines
Mar 9
MCI6:37 pmKansas City
19h 14m
2 stops
SXM2:51 pmSimpson Bay Princess Juliana
Mar 11
SXM3:55 pmSimpson Bay Princess Juliana
19h 30m
2 stops
MCI10:25 amKansas City
$720
Find similar
United Airlines
Mar 14
MCI8:00 amKansas City
27h 20m
2 stops
SXM12:20 pmSimpson Bay Princess Juliana
Mar 18
SXM3:55 pmSimpson Bay Princess Juliana
19h 30m
2 stops
MCI10:25 amKansas City
$911
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Simpson Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from Missouri to Simpson Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 12/5

4:05 pm-2:40 pm

2 stops20h 35m

Simpson Bay Princess Juliana

Mon 12/8

5:00 pm-3:29 pm

1 stop24h 29m

$404

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 12/7

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Fri 12/12

5:00 pm-3:29 pm

1 stop24h 29m

$414

Kansas CitySimpson Bay

MCI - SXM

MCISXM

Kansas City

Thu 10/30

5:15 am-2:00 pm

3 stops31h 45m

Simpson Bay Princess Juliana

Sat 11/8

4:28 pm-9:45 am

2 stops19h 17m

$504

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 12/5

9:50 am-3:10 pm

3 stops27h 20m

Simpson Bay Princess Juliana

Mon 12/8

5:00 pm-3:29 pm

1 stop24h 29m

$521

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 11/1

4:25 pm-2:19 pm

2 stops20h 54m

Simpson Bay Princess Juliana

Sat 11/8

1:13 pm-12:05 am

1 stop12h 52m

$522

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 11/1

6:43 pm-3:57 pm

1 stop20h 14m

Simpson Bay Princess Juliana

Sat 11/8

2:40 pm-10:45 pm

1 stop10h 05m

$524

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 2/22

12:20 pm-3:10 pm

1 stop24h 50m

Simpson Bay Princess Juliana

Sat 2/28

4:28 pm-11:01 am

1 stop20h 33m

$529

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Mon 12/29

6:35 pm-1:59 pm

1 stop17h 24m

Simpson Bay Princess Juliana

Tue 1/6

3:25 pm-11:32 pm

1 stop10h 07m

$583

Kansas CitySimpson Bay

MCI - SXM

MCISXM

Kansas City

Thu 10/30

5:15 am-2:00 pm

3 stops31h 45m

Simpson Bay Princess Juliana

Sat 11/8

4:28 pm-12:40 am

3 stops34h 12m

$608

Kansas CitySimpson Bay

MCI - SXM

MCISXM

Kansas City

Mon 3/9

6:37 pm-2:51 pm

2 stops19h 14m

Simpson Bay Princess Juliana

Wed 3/11

3:55 pm-10:25 am

2 stops19h 30m

$720

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Simpson Bay from

How to get the cheapest flight ticket from Missouri 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 to Simpson Bay?

In general, August is the cheapest month to fly from Missouri to Simpson Bay. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $563. If you aren’t able to travel to Simpson Bay during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $623.

What is the cheapest day to depart on your flight to Simpson Bay?

Our data shows that Wednesday is the least expensive day to fly to Simpson Bay. Tickets to fly out on this day can be as low as $592. Flights from Missouri to Simpson Bay on a Saturday will generally be more expensive and average around $774. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Simpson Bay?

According to our data, the cheapest time of day to fly to Simpson Bay is in the evening. momondo users have found flights departing from Missouri to Simpson Bay in the evening for as low as $638. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Simpson Bay is in the afternoon when prices are around $726.

How far in advance should I book a flight to Simpson Bay?

You are more likely to see cheaper flights to Simpson Bay from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Simpson Bay for around $729 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Simpson Bay from Missouri for as low as $600 on momondo.

Cheap Missouri to Simpson Bay flight deals and tips

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

Direct flights

None
There are no direct flights from Missouri to Simpson Bay. There are no popular flight routes from Missouri to Simpson Bay.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Simpson Bay Princess Juliana Airport?

    Prices for flights from Missouri to Simpson Bay Princess Juliana Airport are updated daily.

  • How many operators does momondo search for flights from Missouri to Simpson Bay Princess Juliana Airport?

  • How old do you have to be to fly from Missouri to Simpson Bay Princess Juliana Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri 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 required for your trip to Simpson Bay Princess Juliana Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Simpson Bay Princess Juliana Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Simpson Bay

Compare and see reviews for airlines that fly from Missouri to Simpson Bay with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $497Free CancellationRating
7.9
7,974 reviews
Search Delta flights
American AirlinesPriceFrom $554Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Simpson Bay?

Book flights to Simpson Bay if you plan to visit one of these locations
Philipsburg

Why use momondo?

Why should I use momondo to find a flight deal from Missouri 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 Missouri to Simpson Bay for you.

Can I find flights from Missouri to Simpson Bay with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Simpson Bay from Missouri with this policy.

How can momondo help me find flights from Missouri to Simpson Bay?

Once all potential Missouri to Simpson Bay flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Simpson Bay from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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