Cheap flights from St. Louis to Belize from $348
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 Belize departing on 6/17. 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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How to get the cheapest flight ticket from St. Louis to Belize
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 Belize?
The cheapest month to fly to Belize from St. Louis is in September. Flight prices, which tend to average around $382, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belize during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $429.
What is the cheapest day to depart on your flight to Belize?
The cheapest day to depart from St. Louis to Belize is on a Monday when prices can be found for as low as $439. The most expensive day to fly to Belize is Friday, with ticket prices averaging around $637.
What is the cheapest Lambert-St Louis to Belize flight route?
Fly from Lambert-St Louis to Belize City Philip S.W.Goldson for the best Lambert-St Louis - Belize flight prices
How far in advance should I book a flight to Belize?
You are more likely to see cheaper flights to Belize from St. Louis when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Belize for around $506 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belize from St. Louis for as low as $412 on momondo.
Cheap St. Louis to Belize flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Belize
When did momondo last update prices for flights from Lambert-St Louis Airport to Belize?
Prices for flights from Lambert-St Louis Airport to Belize are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Belize?
As of May 2025, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to Belize.
How old do you have to be to fly from Lambert-St Louis Airport to Belize?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Belize.
What documentation or ID do you need to fly to Belize?
The travel and health documents required for your trip to Belize 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 Belize. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from St. Louis to Belize?
momondo data reveals that the most frequently booked plane model on the route from St. Louis to Belize is Boeing 737-700, representing 100.00% of all bookings.
Best airlines flying from St. Louis to Belize
Compare and see reviews for airlines that fly from St. Louis to Belize with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $305 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $356 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $363 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $473 | Free Cancellation | Rating 8.0 4,293 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Belize?
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 Belize for you.
Can I find flights from St. Louis to Belize with flexible booking policies on momondo?
momondo does allow users to show only those flights to Belize 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 Belize?
momondo provides multiple filters to help you find the best flight to Belize 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 Belize right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of St. Louis to Belize flights. All you need is a valid email address and we will do the rest; it is that quick and easy.