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Cheap flights from St. Louis to Montego Bay from $143

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Montego Bay departing on 1/25. 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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0 bags

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Find the cheapest flights from St. Louis to Montego Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:43 pm - 3:31 pmSTL-MBJ
18h 48m2 stops
Frontier Logo
4:51 pm - 7:50 amMBJ-STL
15h 59m2 stops
$361Frontier
Find Deal
Wed, Feb 18 - Thu, Feb 26
Frontier Logo
8:06 pm - 3:31 pmSTL-MBJ
18h 25m2 stops
Frontier Logo
4:51 pm - 7:50 amMBJ-STL
15h 59m2 stops
$365Frontier
Find Deal
Fri, Feb 20 - Thu, Feb 26
Frontier Logo
10:42 am - 3:31 pmSTL-MBJ
27h 49m1 stop
Frontier Logo
4:51 pm - 9:47 amMBJ-STL
17h 56m1 stop
$370Frontier
Find Deal
Fri, Feb 20 - Thu, Feb 26
Frontier Logo
10:42 am - 3:31 pmSTL-MBJ
27h 49m1 stop
Frontier Logo
4:51 pm - 9:47 amMBJ-STL
17h 56m1 stop
$371Frontier
Find Deal
Fri, Feb 20 - Thu, Feb 26
Frontier Logo
10:42 am - 3:31 pmSTL-MBJ
27h 49m1 stop
Frontier Logo
4:51 pm - 7:50 amMBJ-STL
15h 59m2 stops
$379Frontier
Find Deal
Fri, Feb 20 - Thu, Feb 26
Multiple Airlines Logo
10:42 am - 3:31 pmSTL-MBJ
27h 49m1 stop
Multiple Airlines Logo
1:00 pm - 10:33 pmMBJ-STL
34h 33m2 stops
$380Multiple Airlines
Find Deal
Fri, Feb 20 - Wed, Feb 25
Delta Logo
6:10 am - 2:40 pmSTL-MBJ
7h 30m1 stop
Delta Logo
2:00 pm - 9:06 amMBJ-STL
20h 06m2 stops
$382Delta
Find Deal
Mon, Feb 16 - Wed, Feb 25
Frontier Logo
7:43 pm - 3:31 pmSTL-MBJ
18h 48m2 stops
Frontier Logo
4:51 pm - 9:47 amMBJ-STL
17h 56m1 stop
$384Frontier
Find Deal
Wed, Feb 18 - Thu, Feb 26
Multiple Airlines Logo
10:42 am - 3:31 pmSTL-MBJ
27h 49m1 stop
Multiple Airlines Logo
1:00 pm - 7:50 amMBJ-STL
19h 50m2 stops
$385Multiple Airlines
Find Deal
Thu, Feb 19 - Thu, Feb 26
Frontier Logo
10:42 am - 3:31 pmSTL-MBJ
27h 49m1 stop
Frontier Logo
4:06 pm - 9:47 amMBJ-STL
17h 41m1 stop
$388Frontier
Find Deal
Sun, Mar 1 - Wed, Mar 11

Frontier flights from St. Louis to Montego Bay

Our best Frontier deals on St. Louis to Montego Bay flight tickets
Frontier
Feb 18
STL7:43 pmLambert-St Louis
18h 48m
2 stops
MBJ3:31 pmMontego Bay Sangster Intl
Feb 26
MBJ4:51 pmMontego Bay Sangster Intl
15h 59m
2 stops
STL7:50 amLambert-St Louis
$361
Find similar
Frontier
Feb 20
STL8:06 pmLambert-St Louis
18h 25m
2 stops
MBJ3:31 pmMontego Bay Sangster Intl
Feb 26
MBJ4:51 pmMontego Bay Sangster Intl
15h 59m
2 stops
STL7:50 amLambert-St Louis
$365
Find similar
Frontier
Feb 20
STL10:42 amLambert-St Louis
27h 49m
1 stop
MBJ3:31 pmMontego Bay Sangster Intl
Feb 26
MBJ4:51 pmMontego Bay Sangster Intl
17h 56m
1 stop
STL9:47 amLambert-St Louis
$370
Find similar

American Airlines flights from St. Louis to Montego Bay

Our best American Airlines deals on St. Louis to Montego Bay flight tickets
American Airlines
Feb 25
STL6:00 amLambert-St Louis
8h 37m
2 stops
MBJ3:37 pmMontego Bay Sangster Intl
Mar 1
MBJ4:29 pmMontego Bay Sangster Intl
17h 03m
2 stops
STL8:32 amLambert-St Louis
$401
Find similar
American Airlines
Jan 13
STL6:52 amLambert-St Louis
5h 42m
1 stop
MBJ1:34 pmMontego Bay Sangster Intl
Jan 20
MBJ4:27 pmMontego Bay Sangster Intl
7h 32m
1 stop
STL10:59 pmLambert-St Louis
$416
Find similar
American Airlines
Jan 13
STL5:05 amLambert-St Louis
8h 07m
1 stop
MBJ2:12 pmMontego Bay Sangster Intl
Jan 20
MBJ4:16 pmMontego Bay Sangster Intl
18h 08m
2 stops
STL9:24 amLambert-St Louis
$421
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Montego 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 December 3, 2025.
Use the filters below to find and compare flights from St. Louis to Montego Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMontego Bay

STL - MBJ

STLMBJ

Lambert-St Louis

Wed 2/18

7:43 pm-3:31 pm

2 stops18h 48m

Montego Bay Sangster Intl

Thu 2/26

4:51 pm-7:50 am

2 stops15h 59m

$361

St. LouisMontego Bay

STL - MBJ

STLMBJ

Lambert-St Louis

Fri 2/20

8:06 pm-3:31 pm

2 stops18h 25m

Montego Bay Sangster Intl

Thu 2/26

4:51 pm-7:50 am

2 stops15h 59m

$365

St. LouisMontego Bay

STL - MBJ

STLMBJ

Lambert-St Louis

Fri 2/20

10:42 am-3:31 pm

1 stop27h 49m

Montego Bay Sangster Intl

Thu 2/26

4:51 pm-9:47 am

1 stop17h 56m

$370

St. LouisMontego Bay

STL - MBJ

STLMBJ

Lambert-St Louis

Fri 2/20

10:42 am-3:31 pm

1 stop27h 49m

Montego Bay Sangster Intl

Thu 2/26

4:51 pm-9:47 am

1 stop17h 56m

$371

St. LouisMontego Bay

STL - MBJ

STLMBJ

Lambert-St Louis

Fri 2/20

10:42 am-3:31 pm

1 stop27h 49m

Montego Bay Sangster Intl

Thu 2/26

4:51 pm-7:50 am

2 stops15h 59m

$379

St. LouisMontego Bay

STL - MBJ

STLMBJ

Lambert-St Louis

Fri 2/20

10:42 am-3:31 pm

1 stop27h 49m

Montego Bay Sangster Intl

Wed 2/25

1:00 pm-10:33 pm

2 stops34h 33m

$380

St. LouisMontego Bay

STL - MBJ

STLMBJ

Lambert-St Louis

Mon 2/16

6:10 am-2:40 pm

1 stop7h 30m

Montego Bay Sangster Intl

Wed 2/25

2:00 pm-9:06 am

2 stops20h 06m

$382

St. LouisMontego Bay

STL - MBJ

STLMBJ

Lambert-St Louis

Wed 2/18

7:43 pm-3:31 pm

2 stops18h 48m

Montego Bay Sangster Intl

Thu 2/26

4:51 pm-9:47 am

1 stop17h 56m

$384

St. LouisMontego Bay

STL - MBJ

STLMBJ

Lambert-St Louis

Thu 2/19

10:42 am-3:31 pm

1 stop27h 49m

Montego Bay Sangster Intl

Thu 2/26

1:00 pm-7:50 am

2 stops19h 50m

$385

St. LouisMontego Bay

STL - MBJ

STLMBJ

Lambert-St Louis

Sun 3/1

10:42 am-3:31 pm

1 stop27h 49m

Montego Bay Sangster Intl

Wed 3/11

4:06 pm-9:47 am

1 stop17h 41m

$388

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montego Bay from

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

If you aren’t able to travel to Montego Bay during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $550.

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

On average, the least expensive day to fly to Montego Bay from St. Louis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $570. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Montego Bay on Saturday is $772.

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

In the evening is the cheapest time of day to fly from St. Louis to Montego Bay when you can find flight prices for as low as $440. Flying to Montego Bay in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $761.

What is the cheapest Lambert-St Louis to Montego Bay Sangster Intl flight route?

Fly from Lambert-St Louis to Montego Bay Sangster Intl for the best Lambert-St Louis - Montego Bay Sangster Intl flight prices

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

You are more likely to see cheaper flights to Montego Bay from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Montego Bay for around $608 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montego Bay from St. Louis for as low as $500 on momondo.

What cabin class options are available on Lambert-St Louis to Montego Bay Sangster Intl flights?

There is only 1 cabin class available to choose from on Lambert-St Louis to Montego Bay Sangster Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Montego Bay flights?

You could potentially save up to 10% on your flight if you consider stops on a St. Louis to Montego Bay flight.

How have St. Louis to Montego Bay flight prices changed over time?

As of December 2025, prices for St. Louis to Montego Bay flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Montego Bay

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Montego Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Montego Bay (STL to MBJ) flight deals and tips

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

Fastest flight time

3h 30m

Direct flights

Sun

Airports in Montego Bay

1 airport
The fastest flight from St. Louis to Montego Bay takes 3h 30m
Direct flights go from St. Louis to Montego Bay on Sunday. There are no airlines offering direct flights.
There is 1 airport near Montego Bay: Montego Bay Sangster Intl (MBJ)
Search flight deals

  • How far is Lambert-St Louis to Montego Bay Sangster Intl by plane?

    Lambert-St Louis and Montego Bay Sangster Intl are 1574.8 mi apart from one another. A reasonable flight in good conditions will take 3h 30m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Montego Bay Sangster Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Montego Bay Sangster Intl Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Montego Bay Sangster Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Montego Bay Sangster Intl Airport?

    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 Montego Bay Sangster Intl Airport.

  • What documentation or ID do you need to fly to Montego Bay Sangster Intl Airport?

    The travel and health documents you'll need for your trip to Montego Bay Sangster Intl 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 Montego Bay Sangster Intl Airport. 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 Montego Bay?

  • What is the most popular airline from St. Louis to Montego Bay?

Best airlines flying from St. Louis to Montego Bay

Compare and see reviews for airlines that fly from St. Louis to Montego Bay with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $300Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights
DeltaPriceFrom $418Free CancellationRating
7.9
8,011 reviews
Search Delta flights
American AirlinesPriceFrom $446Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
SouthwestPriceFrom $505Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

Traveling to a place near Montego Bay?

Book flights to Montego Bay if you plan to visit one of these locations
Lucea
Falmouth
Treasure Beach
Whitehouse

Why use momondo?

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

It is quick and easy to find St. Louis to Montego Bay flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montego Bay that suits you.

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

Yes. All flights to Montego Bay from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Montego Bay from St. Louis.

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

Yes. momondo can track prices for St. Louis to Montego 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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