Cheap flights from St. Louis to McAllen from $214
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 McAllen departing on 5/7. 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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American Airlines flights from St. Louis to McAllen
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How to get the cheapest flight ticket from St. Louis to McAllen
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 McAllen?
The month of February is, on average, the cheapest month to fly to McAllen from St. Louis, with most prices found around $257. If you don’t want to visit McAllen in February, then you should wait until January to fly from St. Louis, when ticket prices are also cheap, with an average price of $273.
What is the cheapest day to depart on your flight to McAllen?
On average, the least expensive day to fly to McAllen from St. Louis is on a Thursday. momondo users have found tickets for Thursday departures for as low as $292. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to McAllen for around $541.
When to book flights from St. Louis to McAllen
Cheap St. Louis to McAllen (STL to MFE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to McAllen
How far is Lambert-St Louis to McAllen Miller Intl by plane?
The distance between Lambert-St Louis and McAllen Miller Intl is about 976.2 mi. By plane, this route typically takes 4h 47m.
When did momondo last update prices for flights from Lambert-St Louis Airport to McAllen Miller Intl Airport?
Prices for flights from Lambert-St Louis Airport to McAllen Miller Intl Airport are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to McAllen Miller Intl Airport?
The number of operators available for flights from Lambert-St Louis Airport to McAllen Miller Intl Airport is 2 as of April 2025.
How old do you have to be to fly from Lambert-St Louis Airport to McAllen Miller 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 McAllen Miller Intl Airport.
What documentation or ID do you need to fly to McAllen Miller Intl Airport?
The travel and health documents you'll need for your trip to McAllen Miller 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 McAllen Miller 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 airline from St. Louis to McAllen?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to McAllen is American Airlines (76% of total bookings). The next most popular airline is United Airlines (24%).
Best airlines flying from St. Louis to McAllen
Compare and see reviews for airlines that fly from St. Louis to McAllen with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $244 | Free Cancellation | Rating 7.4 8,665 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from St. Louis to McAllen?
Finding the right flight to McAllen from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to McAllen quick and easy, saving you time and money.
Can I find flights from St. Louis to McAllen with flexible booking policies on momondo?
Flights from St. Louis to McAllen 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 McAllen?
momondo provides multiple filters to help you find the best flight to McAllen 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 McAllen right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to McAllen from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.