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Cheap flights from San Antonio to Lake Charles from $239

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Lake Charles departing on 9/30. 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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Find the cheapest flights from San Antonio to Lake Charles

Cheap round-trip flights

United Airlines Logo
4:21 pm - 9:26 pmSAT-LCH
5h 05m1 stop
United Airlines Logo
2:15 pm - 7:30 pmLCH-SAT
5h 15m1 stop
$239United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
11:45 am - 5:28 pmSAT-LCH
5h 43m1 stop
United Airlines Logo
6:06 pm - 8:38 amLCH-SAT
14h 32m1 stop
$357United Airlines
Find Deal
Sun, Oct 12 - Sun, Oct 19
United Airlines Logo
9:47 am - 1:15 pmSAT-LCH
3h 28m1 stop
United Airlines Logo
6:06 pm - 9:29 pmLCH-SAT
3h 23m1 stop
$379United Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
United Airlines Logo
7:16 am - 1:15 pmSAT-LCH
5h 59m1 stop
United Airlines Logo
6:06 pm - 12:45 pmLCH-SAT
18h 39m2 stops
$472United Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
United Airlines Logo
11:45 am - 5:28 pmSAT-LCH
5h 43m1 stop
United Airlines Logo
7:30 am - 8:55 pmLCH-SAT
13h 25m2 stops
$492United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
2:25 pm - 5:28 pmSAT-LCH
3h 03m1 stop
United Airlines Logo
6:06 pm - 11:01 pmLCH-SAT
28h 55m3 stops
$513United Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3

United Airlines flights from San Antonio to Lake Charles

Our best United Airlines deals on San Antonio to Lake Charles flight tickets
United Airlines
Sep 30
SAT4:21 pmSan Antonio
5h 05m
1 stop
LCH9:26 pmLake Charles
Oct 4
LCH2:15 pmLake Charles
5h 15m
1 stop
SAT7:30 pmSan Antonio
$239
Find similar
United Airlines
Sep 20
SAT5:58 pmSan Antonio
3h 12m
1 stop
LCH9:10 pmLake Charles
Sep 28
LCH6:06 pmLake Charles
4h 29m
1 stop
SAT10:35 pmSan Antonio
$264
Find similar
United Airlines
Oct 12
SAT11:45 amSan Antonio
5h 43m
1 stop
LCH5:28 pmLake Charles
Oct 19
LCH6:06 pmLake Charles
14h 32m
1 stop
SAT8:38 amSan Antonio
$357
Find similar

American Airlines flights from San Antonio to Lake Charles

Our best American Airlines deals on San Antonio to Lake Charles flight tickets
American Airlines
Sep 19
SAT11:25 amSan Antonio
6h 20m
1 stop
LCH5:45 pmLake Charles
Sep 21
LCH6:14 pmLake Charles
4h 30m
1 stop
SAT10:44 pmSan Antonio
$561
Find similar
American Airlines
Sep 19
SAT11:25 amSan Antonio
6h 20m
1 stop
LCH5:45 pmLake Charles
Sep 21
LCH6:14 pmLake Charles
4h 30m
1 stop
SAT10:44 pmSan Antonio
$640
Find similar
American Airlines
Sep 19
SAT11:25 amSan Antonio
6h 20m
1 stop
LCH5:45 pmLake Charles
Sep 21
LCH6:14 pmLake Charles
5h 32m
1 stop
SAT11:46 pmSan Antonio
$707
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Lake Charles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from San Antonio to Lake Charles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioLake Charles

SAT - LCH

SATLCH

San Antonio

Tue 9/30

4:21 pm-9:26 pm

1 stop5h 05m

Lake Charles

Sat 10/4

2:15 pm-7:30 pm

1 stop5h 15m

$239

San AntonioLake Charles

SAT - LCH

SATLCH

San Antonio

Sun 10/12

11:45 am-5:28 pm

1 stop5h 43m

Lake Charles

Sun 10/19

6:06 pm-8:38 am

1 stop14h 32m

$357

San AntonioLake Charles

SAT - LCH

SATLCH

San Antonio

Mon 9/29

9:47 am-1:15 pm

1 stop3h 28m

Lake Charles

Fri 10/3

6:06 pm-9:29 pm

1 stop3h 23m

$379

San AntonioLake Charles

SAT - LCH

SATLCH

San Antonio

Mon 9/29

7:16 am-1:15 pm

1 stop5h 59m

Lake Charles

Fri 10/3

6:06 pm-12:45 pm

2 stops18h 39m

$472

San AntonioLake Charles

SAT - LCH

SATLCH

San Antonio

Tue 9/30

11:45 am-5:28 pm

1 stop5h 43m

Lake Charles

Sat 10/4

7:30 am-8:55 pm

2 stops13h 25m

$492

San AntonioLake Charles

SAT - LCH

SATLCH

San Antonio

Mon 9/29

2:25 pm-5:28 pm

1 stop3h 03m

Lake Charles

Fri 10/3

6:06 pm-11:01 pm

3 stops28h 55m

$513

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lake Charles from

How to get the cheapest flight ticket from San Antonio to Lake Charles

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 day to depart on your flight to Lake Charles?

The cheapest day to depart from San Antonio to Lake Charles is on a Wednesday when prices can be found for as low as $248. On the other hand, Friday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $388.

What is the cheapest time of day to depart on your flight to Lake Charles?

According to our data, the cheapest time of day to fly to Lake Charles is in the morning. momondo users have found flights departing from San Antonio to Lake Charles in the morning for as low as $286. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Lake Charles are more costly in the afternoon, with an average ticket price of $405. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from San Antonio to Lake Charles

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Lake Charles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Lake Charles (SAT to LCH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Lake Charles

Direct flights

None
There are no direct flights from San Antonio to Lake Charles. There are no popular flight routes from San Antonio to Lake Charles.
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  • How far is San Antonio to Lake Charles by plane?

    There are 321.5 mi between San Antonio and Lake Charles. In terms of flight time, this usually takes a little over 3h 03m.

  • When did momondo last update prices for flights from San Antonio Airport to Lake Charles Airport?

    Prices for flights from San Antonio Airport to Lake Charles Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Antonio Airport to Lake Charles Airport?

  • How old do you have to be to fly from San Antonio Airport to Lake Charles 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 San Antonio Airport to Lake Charles Airport.

  • What documentation or ID do you need to fly to Lake Charles Airport?

    The necessary travel and health documents for your Lake Charles Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to Lake Charles?

Best airlines flying from San Antonio to Lake Charles

Compare and see reviews for airlines that fly from San Antonio to Lake Charles with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $228Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Traveling to a place near Lake Charles?

Book flights to Lake Charles if you plan to visit one of these locations
Sulphur
Kinder

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Lake Charles?

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 San Antonio to Lake Charles for you.

Can I find flights from San Antonio to Lake Charles with flexible booking policies on momondo?

Yes. All flights to Lake Charles from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Lake Charles?

Once you have performed a search for San Antonio to Lake Charles flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Antonio to Lake Charles right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Lake Charles, momondo offers a useful price alert feature which will track prices for flights to Lake Charles from San Antonio and alert you when they change.

An easier way to manage your Lake Charles trip

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