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Cheap flights from St. Louis to Brownsville from $324

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 Brownsville departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Mon 5/20
Mon 5/27

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Easily compare round-trip flights from St. Louis to Brownsville

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Brownsville by changing tabs
United Airlines
Aug 24
STL5:01 pmLambert-St Louis
4h 37m
1 stop
BRO9:38 pmBrownsville South Padre Is. Intl
Aug 28
BRO5:00 amBrownsville South Padre Is. Intl
4h 54m
1 stop
STL9:54 amLambert-St Louis
American Airlines
Jun 19
STL6:00 amLambert-St Louis
10h 42m
2 stops
BRO4:42 pmBrownsville South Padre Is. Intl
Jun 22
BRO5:12 pmBrownsville South Padre Is. Intl
5h 45m
1 stop
STL10:57 pmLambert-St Louis
United Airlines
Aug 24
STL6:15 amLambert-St Louis
4h 53m
1 stop
BRO11:08 amBrownsville South Padre Is. Intl
Aug 28
BRO5:00 amBrownsville South Padre Is. Intl
10h 49m
2 stops
STL3:49 pmLambert-St Louis
United Airlines
Jun 13
STL6:15 amLambert-St Louis
4h 48m
1 stop
BRO11:03 amBrownsville South Padre Is. Intl
Jun 20
BRO9:53 amBrownsville South Padre Is. Intl
6h 32m
1 stop
STL4:25 pmLambert-St Louis
United Airlines
Aug 24
STL6:15 amLambert-St Louis
4h 53m
1 stop
BRO11:08 amBrownsville South Padre Is. Intl
Aug 28
BRO5:00 amBrownsville South Padre Is. Intl
10h 49m
2 stops
STL3:49 pmLambert-St Louis
American Airlines
Jun 13
STL6:00 amLambert-St Louis
10h 42m
2 stops
BRO4:42 pmBrownsville South Padre Is. Intl
Jun 20
BRO5:12 pmBrownsville South Padre Is. Intl
5h 45m
1 stop
STL10:57 pmLambert-St Louis

Search last-minute flights to Brownsville from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Brownsville
American Airlines
May 22
STL9:43 amLambert-St Louis
4h 29m
1 stop
BRO2:12 pmBrownsville South Padre Is. Intl
May 26
BRO2:42 pmBrownsville South Padre Is. Intl
4h 46m
1 stop
STL7:28 pmLambert-St Louis
United Airlines
May 22
STL8:47 amLambert-St Louis
13h 08m
2 stops
BRO9:55 pmBrownsville South Padre Is. Intl
May 27
BRO5:23 pmBrownsville South Padre Is. Intl
4h 52m
1 stop
STL10:15 pmLambert-St Louis
American Airlines
May 22
STL5:55 amLambert-St Louis
8h 17m
2 stops
BRO2:12 pmBrownsville South Padre Is. Intl
May 26
BRO2:42 pmBrownsville South Padre Is. Intl
4h 46m
1 stop
STL7:28 pmLambert-St Louis
American Airlines
May 22
STL5:55 amLambert-St Louis
8h 17m
2 stops
BRO2:12 pmBrownsville South Padre Is. Intl
May 26
BRO5:50 amBrownsville South Padre Is. Intl
10h 27m
2 stops
STL4:17 pmLambert-St Louis
United Airlines
May 22
STL6:19 amLambert-St Louis
4h 50m
1 stop
BRO11:09 amBrownsville South Padre Is. Intl
May 27
BRO5:23 pmBrownsville South Padre Is. Intl
4h 52m
1 stop
STL10:15 pmLambert-St Louis
American Airlines
May 22
STL7:01 amLambert-St Louis
7h 11m
1 stop
BRO2:12 pmBrownsville South Padre Is. Intl
May 27
BRO2:42 pmBrownsville South Padre Is. Intl
4h 46m
1 stop
STL7:28 pmLambert-St Louis

United Airlines flights from St. Louis to Brownsville

Our best United Airlines deals on St. Louis to Brownsville flight tickets
United Airlines
Aug 24
STL5:01 pmLambert-St Louis
4h 37m
1 stop
BRO9:38 pmBrownsville South Padre Is. Intl
Aug 28
BRO5:00 amBrownsville South Padre Is. Intl
4h 54m
1 stop
STL9:54 amLambert-St Louis
United Airlines
Aug 24
STL6:15 amLambert-St Louis
4h 53m
1 stop
BRO11:08 amBrownsville South Padre Is. Intl
Aug 28
BRO5:00 amBrownsville South Padre Is. Intl
10h 49m
2 stops
STL3:49 pmLambert-St Louis
United Airlines
Jun 13
STL6:15 amLambert-St Louis
4h 48m
1 stop
BRO11:03 amBrownsville South Padre Is. Intl
Jun 20
BRO9:53 amBrownsville South Padre Is. Intl
6h 32m
1 stop
STL4:25 pmLambert-St Louis

American Airlines flights from St. Louis to Brownsville

Our best American Airlines deals on St. Louis to Brownsville flight tickets
American Airlines
Jun 19
STL6:00 amLambert-St Louis
10h 42m
2 stops
BRO4:42 pmBrownsville South Padre Is. Intl
Jun 22
BRO5:12 pmBrownsville South Padre Is. Intl
5h 45m
1 stop
STL10:57 pmLambert-St Louis
American Airlines
May 22
STL9:43 amLambert-St Louis
4h 29m
1 stop
BRO2:12 pmBrownsville South Padre Is. Intl
May 26
BRO2:42 pmBrownsville South Padre Is. Intl
4h 46m
1 stop
STL7:28 pmLambert-St Louis
American Airlines
May 22
STL5:55 amLambert-St Louis
8h 17m
2 stops
BRO2:12 pmBrownsville South Padre Is. Intl
May 26
BRO2:42 pmBrownsville South Padre Is. Intl
4h 46m
1 stop
STL7:28 pmLambert-St Louis

How to get the cheapest flight ticket from St. Louis to Brownsville

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 from St. Louis to Brownsville?

April. The cheapest time of year to fly to Brownsville from St. Louis is April. Most expensive is August

What is the cheapest day to depart St. Louis for Brownsville?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Saturday

When is the cheapest time to fly from St. Louis to Brownsville?

At noon. St. Louis to Brownsville flights are approximately 15% more expensive in the afternoon than at noon

What is the cheapest airline that flies to Brownsville from St. Louis?

American Airlines. American Airlines and United Airlines are the most popular carriers operating from St. Louis to Brownsville

What is the cheapest St. Louis to Brownsville flight route?

Lambert-St Louis - Brownsville South Padre Is. Intl. Fly from Lambert-St Louis to Brownsville South Padre Is. Intl for the best St. Louis - Brownsville flight prices

Cheap St. Louis to Brownsville (STL to BRO) flight deals and tips

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

Best Price Found

$324

Fastest flight time

4h 21m

Direct flights

None

Airports in Brownsville

1 airport
The best flight deal from St. Louis to Brownsville found on momondo in the last 72 hours is $324
The fastest flight from St. Louis to Brownsville takes 4h 21m
There are no direct flights from St. Louis to Brownsville. Popular non-direct route for this connection is Lambert-St Louis Airport - Brownsville South Padre Is. Intl Airport.
There is 1 airport near Brownsville: Brownsville South Padre Is. Intl (BRO)

  • How far is Lambert-St Louis to Brownsville South Padre Is. Intl by plane?

    There are 975.7 mi between Lambert-St Louis and Brownsville South Padre Is. Intl. 4h 21m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Brownsville South Padre Is. Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Brownsville South Padre Is. Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Brownsville South Padre Is. Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Brownsville South Padre Is. Intl Airport?

    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 Brownsville South Padre Is. Intl Airport.

  • What documentation or ID do you need to fly to Brownsville South Padre Is. Intl Airport?

    The travel and health documents required for your trip to Brownsville South Padre Is. Intl Airport 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 Brownsville South Padre Is. Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from St. Louis to Brownsville

Compare and see reviews for airlines that fly from St. Louis to Brownsville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $281Free CancellationRating
7.3
14,535 reviews
Search American Airlines flights
United AirlinesPriceFrom $355Free CancellationRating
7.4
10,946 reviews
Search United Airlines flights

Why use momondo?

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

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 Brownsville for you.

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

Yes. momondo allows you to filter the results for St. Louis to Brownsville flights to just show those with flexible booking policies.

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

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 Brownsville from St. Louis.

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

Yes. momondo can track prices for St. Louis to Brownsville 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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From?
To?
Mon 5/20
Mon 5/27
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