$238 Cheap Flights from Montego Bay (MBJ) to St. Louis (STL)

Popular airlines from Sir Donald Sangster Intl. Airport (MBJ) to St. Louis Lambert Intl. Airport (STL)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Cheap Flights from Montego Bay to St. Louis (MBJ-STL)

Prices were available within the past 7 days and start at $238 for one-way flights and $371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
American Airlines
United
United
United
United
United
Southwest Airlines
Air Canada

Frequently asked questions

How much does a flight from Sir Donald Sangster Intl. Airport (MBJ) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from MBJ to STL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MBJ to STL?
The cheapest flights from MBJ to STL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MBJ to STL?
Currently, the cheapest airline offering one-way flights from MBJ to STL is Southwest Airlines. You can take off on this route from $389. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MBJ on June 14 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Sir Donald Sangster Intl. Airport (MBJ) to Lambert-St. Louis Intl. Airport (STL)?
There are no daily nonstop flights available from Sir Donald Sangster Intl. Airport (MBJ) to Lambert-St. Louis Intl. Airport (STL). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you’ll be on your way before you know it.
What day of the week has the most flights from MBJ to STL?
Generally you’ll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sir Donald Sangster Intl. Airport (MBJ) to Lambert-St. Louis Intl. Airport (STL)?
To avoid potential delays on the Sir Donald Sangster Intl. Airport (MBJ) to Lambert-St. Louis Intl. Airport (STL) route, travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Sir Donald Sangster Intl. Airport (MBJ) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Waiting until just before your trip to book a flight from MBJ to STL often results in higher prices. While you may come across some last-minute offers, they’re not always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a MBJ to STL flight and hotel package?
Compared with arranging flights and hotels separately, booking a MBJ to STL flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sir Donald Sangster Intl. Airport (MBJ) to Lambert-St. Louis Intl. Airport (STL)?
In most cases, you can cancel or reschedule your MBJ to STL flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you need more details, go to our Customer Service portal.
*Available to One Key members.