Which airports can I use when flying from St. Louis to McAllen?

Flights from St. Louis to McAllen usually depart from Lambert-St Louis (STL) and arrive at McAllen Miller Intl (MFE).

What cabin classes can I book on flights from St. Louis to McAllen?

Two cabin classes are available on flights from St. Louis to McAllen: • Economy Class • First Class

Which airports do connecting flights from St. Louis to McAllen pass through?

Connecting flights from St. Louis to McAllen most commonly pass through: • Dallas/Fort Worth (DFW) - 93% of one-stop connections • Houston George Bush Intcntl (IAH) - 7% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from St. Louis to McAllen?

On the St. Louis to McAllen route, being flexible with your departure day can save you up to 26%. Sunday is the cheapest day at $353 round-trip on average, while Thursday is the most expensive at $477: a $124 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from St. Louis to McAllen?

A nonstop flight from St. Louis to McAllen takes 0h 00m, covering 981 miles.

Do I need a passport to fly from St. Louis to McAllen?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from St. Louis to McAllen changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $329 to $978. That means the highest observed fare was about 3x higher than the lowest one.

How much time can I save by choosing a different layover airport from St. Louis to McAllen?

Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 4h 59m, compared with 5h 17m via Dallas/Fort Worth (DFW).

What car rental options are available at McAllen Miller Intl Airport (MFE)?

McAllen Miller Intl Airport (MFE) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include: · Dollar · Thrifty · Budget · Hertz · Enterprise Rent-A-Car

How much should I expect to pay for a St. Louis to McAllen flight?

Round-trip flights from St. Louis to McAllen range from $376 to $477, with an average of $437 over the past 12 months. Anything below $376 counts as a good deal.

What is the cheapest airline to fly from St. Louis to McAllen?

American Airlines ($329) and Delta ($389) are the cheapest airlines to fly round-trip from St. Louis to McAllen according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from St. Louis to McAllen?

Dallas/Fort Worth (DFW) is the most popular layover for the St. Louis to McAllen route. 93% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DFW.

What is the cheapest layover airport when flying from St. Louis to McAllen?

Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $454. Based on KAYAK data over the past 3 months.

When flying from St. Louis to McAllen which airport offers the shortest layover?

Houston George Bush Intcntl (IAH) had the shortest average connection time for St. Louis to McAllen layovers at 186 minutes over the past 3 months.

$329 CHEAP FLIGHTS from St. Louis to McAllen (STL - MFE)

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Cheapest round-trip

$329

Typical prices: $376-$477

American Airlines

Mon 10/1Fri 10/5

STL - MFE • 1 stop

Nonstop flights

Not available

There are currently no direct flights between St. Louis and McAllen. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 33% price drop

March

Most popular

Good to know

Top layover airports

Dallas/Fort Worth (DFW)

Cheapest • Avg $454 (round-trip)

Houston George Bush Intcntl (IAH)

Shortest trip • 4h 59m (one-way)

Insights

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We hope you love your trip to McAllen!

Flight Deals

Cheap Flights from St. Louis to McAllen (STL-MFE)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from St. Louis to McAllen

Thu, Oct 1 - Mon, Oct 5

5:43 am - 10:35 amSTL Lambert-St Louis-MFE McAllen Miller Intl

4h 52m1 stop Dallas/Fort Worth

4:37 pm - 11:42 pmMFE McAllen Miller Intl-STL Lambert-St Louis

7h 05m1 stop Dallas/Fort Worth

$329American Airlines

Thu, Oct 29 - Mon, Nov 2

5:40 am - 10:32 amSTL Lambert-St Louis-MFE McAllen Miller Intl

4h 52m1 stop Dallas/Fort Worth

4:21 pm - 11:33 pmMFE McAllen Miller Intl-STL Lambert-St Louis

7h 12m1 stop Dallas/Fort Worth

$329American Airlines

Thu, Oct 29 - Mon, Nov 2

10:12 am - 3:34 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

5h 22m1 stop Dallas/Fort Worth

4:21 pm - 9:59 pmMFE McAllen Miller Intl-STL Lambert-St Louis

5h 38m1 stop Dallas/Fort Worth

$329American Airlines

Thu, Sep 17 - Mon, Sep 21

8:30 am - 1:08 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

4h 38m1 stop Dallas/Fort Worth

5:47 pm - 11:43 pmMFE McAllen Miller Intl-STL Lambert-St Louis

5h 56m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Sep 16 - Sun, Sep 20

8:30 am - 3:27 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

6h 57m1 stop Dallas/Fort Worth

6:12 pm - 11:43 pmMFE McAllen Miller Intl-STL Lambert-St Louis

5h 31m1 stop Dallas/Fort Worth

$379American Airlines

Thu, Sep 17 - Mon, Sep 21

2:30 pm - 11:55 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

9h 25m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

12:39 pm - 7:58 pmMFE McAllen Miller Intl-STL Lambert-St Louis

7h 19m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$389Delta

Sat, Sep 26 - Tue, Sep 29

3:12 pm - 9:58 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

6h 46m1 stop Houston George Bush Intcntl

7:00 am - 2:10 pmMFE McAllen Miller Intl-STL Lambert-St Louis

7h 10m1 stop Houston George Bush Intcntl

$405United Airlines

Sat, Sep 26 - Tue, Sep 29

3:12 pm - 9:58 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

6h 46m1 stop Houston George Bush Intcntl

7:00 am - 2:10 pmMFE McAllen Miller Intl-STL Lambert-St Louis

7h 10m1 stop Houston George Bush Intcntl

$409United Airlines

Sat, Sep 26 - Tue, Sep 29

3:12 pm - 9:58 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

6h 46m1 stop Houston George Bush Intcntl

7:00 am - 3:43 pmMFE McAllen Miller Intl-STL Lambert-St Louis

8h 43m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$410United Airlines

Thu, Oct 29 - Mon, Nov 2

6:09 am - 5:59 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

11h 50m2 stops Newark Houston George Bush Intcntl

5:15 pm - 10:26 pmMFE McAllen Miller Intl-STL Lambert-St Louis

5h 11m1 stop Houston George Bush Intcntl

$414United Airlines

Booking Insights

Price, demand and travel trends for St. Louis to McAllen flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to McAllen with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from St. Louis to McAllen?

Round-trip flights from St. Louis to McAllen start at $329. Prices are below average for this route right now, with typical round-trip fares ranging from $376 to $477. The lowest price found in the past 5 days was $329 on American Airlines.

What's the cheapest day of the week to fly from St. Louis to McAllen?

Sunday is the cheapest day of the week to fly from St. Louis to McAllen, it is 20% cheaper than the average day. Thursday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	August
High season	March
Cheapest flight	$329

Best time to beat the crowds but there is an average 80% increase in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from St. Louis to McAllen

When to book flights from St. Louis to McAllen

Are your dates flexible? Find out the best times to travel from St. Louis to McAllen based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from St. Louis to McAllen?
Flights from St. Louis to McAllen usually depart from Lambert-St Louis (STL) and arrive at McAllen Miller Intl (MFE).
What cabin classes can I book on flights from St. Louis to McAllen?
Two cabin classes are available on flights from St. Louis to McAllen:

• Economy Class
• First Class
Which airports do connecting flights from St. Louis to McAllen pass through?
Connecting flights from St. Louis to McAllen most commonly pass through:

• Dallas/Fort Worth (DFW) - 93% of one-stop connections
• Houston George Bush Intcntl (IAH) - 7% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from St. Louis to McAllen?
On the St. Louis to McAllen route, being flexible with your departure day can save you up to 26%. Sunday is the cheapest day at $353 round-trip on average, while Thursday is the most expensive at $477: a $124 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How long is a flight from St. Louis to McAllen?
A nonstop flight from St. Louis to McAllen takes 0h 00m, covering 981 miles.
Do I need a passport to fly from St. Louis to McAllen?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from St. Louis to McAllen changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $329 to $978. That means the highest observed fare was about 3x higher than the lowest one.
How much time can I save by choosing a different layover airport from St. Louis to McAllen?
Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 4h 59m, compared with 5h 17m via Dallas/Fort Worth (DFW).
What car rental options are available at McAllen Miller Intl Airport (MFE)?
McAllen Miller Intl Airport (MFE) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
· Dollar
· Thrifty
· Budget
· Hertz
· Enterprise Rent-A-Car
How much should I expect to pay for a St. Louis to McAllen flight?
Round-trip flights from St. Louis to McAllen range from $376 to $477, with an average of $437 over the past 12 months. Anything below $376 counts as a good deal.

If your dates can be flexible, aim for a Sunday departure instead of Thursday. On this route, Sunday flights average $353 - about $124 less than Thursday (26% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to McAllen trip for February. Fares historically average $293 round-trip in that month - typically $493 less than the most expensive month, which is August (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to McAllen Miller Intl Airport.
- DoubleTree Suites by Hilton McAllen
- OYO Hotel Mcallen Airport South
- Wyndham Garden McAllen at La Plaza Mall

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STL - MFE

$329 Find Cheap Flights from St. Louis to McAllen - Compare and Save

Everything you should know

Cheap Flights from St. Louis to McAllen (STL-MFE)

Recent round-trip flight deals from St. Louis to McAllen

Recent one-way flight deals from St. Louis to McAllen

Recent last minute flight deals from St. Louis to McAllen

Price, demand and travel trends for St. Louis to McAllen flights

How much is a round-trip flight from St. Louis to McAllen?

What's the cheapest day of the week to fly from St. Louis to McAllen?

What is the cheapest airline to fly from St. Louis to McAllen?

What is the most popular layover airport when flying from St. Louis to McAllen?

What is the cheapest layover airport when flying from St. Louis to McAllen?

When flying from St. Louis to McAllen which airport offers the shortest layover?

Key details for St. Louis to McAllen flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to McAllen

Your St. Louis to McAllen flight questions, answered

Your guide to booking St. Louis to McAllen flights

More options for your flight from St. Louis to McAllen

Complete your trip to McAllen with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to McAllen

Find direct flights to and from St. Louis and McAllen

Flights from domestic origins to McAllen

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