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Cheap flights from San Antonio to Saint Lucia from $443

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:16 am - 3:04 pmSAT  San Antonio-UVF Castries Hewanorra
7h 48m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:56 pm - 12:40 amUVF  Castries Hewanorra-SAT San Antonio
9h 44m1 stop Atlanta Hartsfield-Jackson
$731Delta
Wed, Dec 16 - Wed, Dec 23
American Airlines Logo
5:00 am - 3:38 pmSAT  San Antonio-UVF Castries Hewanorra
8h 38m1 stop Miami
American Airlines Logo
3:28 pm - 11:56 pmUVF  Castries Hewanorra-SAT San Antonio
10h 28m1 stop Charlotte Douglas
$731American Airlines
Tue, Feb 2 - Wed, Feb 10
American Airlines Logo
5:00 am - 3:38 pmSAT  San Antonio-UVF Castries Hewanorra
8h 38m1 stop Miami
American Airlines Logo
3:46 pm - 8:39 amUVF  Castries Hewanorra-SAT San Antonio
18h 53m2 stops Miami Dallas/Fort Worth
$735American Airlines
Tue, Feb 2 - Wed, Feb 10
American Airlines Logo
5:26 pm - 2:16 pmSAT  San Antonio-UVF Castries Hewanorra
18h 50m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
3:46 pm - 8:39 amUVF  Castries Hewanorra-SAT San Antonio
18h 53m2 stops Miami Dallas/Fort Worth
$735American Airlines
Tue, Feb 2 - Wed, Feb 10
American Airlines Logo
5:01 am - 3:41 pmSAT  San Antonio-UVF Castries Hewanorra
8h 40m1 stop Miami
American Airlines Logo
4:15 pm - 11:56 amUVF  Castries Hewanorra-SAT San Antonio
21h 41m2 stops Charlotte Douglas Dallas/Fort Worth
$740American Airlines
Wed, Dec 16 - Wed, Dec 23
American Airlines Logo
5:11 am - 3:57 pmSAT  San Antonio-UVF Castries Hewanorra
8h 46m1 stop Miami
American Airlines Logo
3:42 pm - 11:49 pmUVF  Castries Hewanorra-SAT San Antonio
10h 07m1 stop Miami
$767American Airlines
Thu, Mar 4 - Thu, Mar 11
American Airlines Logo
5:07 am - 2:47 pmSAT  San Antonio-UVF Castries Hewanorra
7h 40m1 stop Miami
American Airlines Logo
1:58 pm - 12:06 amUVF  Castries Hewanorra-SAT San Antonio
12h 08m1 stop Miami
$767American Airlines
Thu, Dec 17 - Thu, Dec 24
American Airlines Logo
6:02 pm - 3:57 pmSAT  San Antonio-UVF Castries Hewanorra
19h 55m2 stops Charlotte Douglas Miami
American Airlines Logo
3:42 pm - 11:49 pmUVF  Castries Hewanorra-SAT San Antonio
10h 07m1 stop Miami
$771American Airlines
Thu, Mar 4 - Thu, Mar 11
Delta Logo
5:30 am - 2:00 pmSAT  San Antonio-UVF Castries Hewanorra
7h 30m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:05 pm - 12:28 amUVF  Castries Hewanorra-SAT San Antonio
11h 23m1 stop Atlanta Hartsfield-Jackson
$803Delta
Sat, Apr 10 - Sat, Apr 17

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United Airlines flights from San Antonio to Saint Lucia

Our best United Airlines deals on San Antonio to Saint Lucia flight tickets
United Airlines
Dec 17
SAT6:45 amSan Antonio
29h 30m
2 stops
UVF2:15 pmCastries Hewanorra
Dec 24
UVF3:21 pmCastries Hewanorra
33h 50m
2 stops
SAT11:11 pmSan Antonio
$914
United Airlines
Dec 17
SAT4:13 pmSan Antonio
20h 02m
2 stops
UVF2:15 pmCastries Hewanorra
Dec 24
UVF3:21 pmCastries Hewanorra
25h 46m
1 stop
SAT3:07 pmSan Antonio
$1,565
United Airlines
Dec 17
SAT10:35 amSan Antonio
25h 40m
1 stop
UVF2:15 pmCastries Hewanorra
Dec 24
UVF3:21 pmCastries Hewanorra
25h 46m
1 stop
SAT3:07 pmSan Antonio
$8,225

American Airlines flights from San Antonio to Saint Lucia

Our best American Airlines deals on San Antonio to Saint Lucia flight tickets
American Airlines
Feb 2
SAT5:26 pmSan Antonio
18h 50m
2 stops
UVF2:16 pmCastries Hewanorra
Feb 10
UVF3:46 pmCastries Hewanorra
18h 53m
2 stops
SAT8:39 amSan Antonio
$735
American Airlines
Dec 16
SAT5:01 amSan Antonio
8h 40m
1 stop
UVF3:41 pmCastries Hewanorra
Dec 23
UVF4:15 pmCastries Hewanorra
21h 41m
2 stops
SAT11:56 amSan Antonio
$740
American Airlines
Mar 4
SAT5:11 amSan Antonio
8h 46m
1 stop
UVF3:57 pmCastries Hewanorra
Mar 11
UVF3:42 pmCastries Hewanorra
10h 07m
1 stop
SAT11:49 pmSan Antonio
$767

momondo Fare Finder

 
Use the filters below to find and compare flights from San Antonio to Saint Lucia that are best for you.

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Price

Cheapest round-trip
Quickest round-trip

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Wed 12/16

5:16 am-3:04 pm

1 stop7h 48m

Castries Hewanorra

Wed 12/23

4:56 pm-12:40 am

1 stop9h 44m

$731

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Tue 2/2

5:00 am-3:38 pm

1 stop8h 38m

Castries Hewanorra

Wed 2/10

3:28 pm-11:56 pm

1 stop10h 28m

$731

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Tue 2/2

5:00 am-3:38 pm

1 stop8h 38m

Castries Hewanorra

Wed 2/10

3:46 pm-8:39 am

2 stops18h 53m

$735

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Tue 2/2

5:26 pm-2:16 pm

2 stops18h 50m

Castries Hewanorra

Wed 2/10

3:46 pm-8:39 am

2 stops18h 53m

$735

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Wed 12/16

5:01 am-3:41 pm

1 stop8h 40m

Castries Hewanorra

Wed 12/23

4:15 pm-11:56 am

2 stops21h 41m

$740

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Thu 3/4

5:11 am-3:57 pm

1 stop8h 46m

Castries Hewanorra

Thu 3/11

3:42 pm-11:49 pm

1 stop10h 07m

$767

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Thu 12/17

5:07 am-2:47 pm

1 stop7h 40m

Castries Hewanorra

Thu 12/24

1:58 pm-12:06 am

1 stop12h 08m

$767

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Thu 3/4

6:02 pm-3:57 pm

2 stops19h 55m

Castries Hewanorra

Thu 3/11

3:42 pm-11:49 pm

1 stop10h 07m

$771

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Sat 4/10

5:30 am-2:00 pm

1 stop7h 30m

Castries Hewanorra

Sat 4/17

2:05 pm-12:28 am

1 stop11h 23m

$803
Cheapest one-way

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Thu 11/26

4:00 pm-1:07 pm

2 stops43h 07m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Saint Lucia from

How to get the cheapest flight ticket from San Antonio to Saint Lucia

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 airline that flies from San Antonio to Saint Lucia?

United Airlines, Delta, and American Airlines are the most popular carriers operating from San Antonio to Saint Lucia

Cheap San Antonio to Saint Lucia flight deals and tips

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

Best Price Found

$443

Fastest flight time

7h 12m

Direct flights

None
The best one-way flight to Saint Lucia from San Antonio in the past 72 hours is $443. The best round-trip flight deal from San Antonio to Saint Lucia found on momondo in the last 72 hours is $731.
The fastest flight from San Antonio to Saint Lucia takes 7h 12m
There are no direct flights from San Antonio to Saint Lucia. There are no popular flight routes from San Antonio to Saint Lucia.
Search flight deals

Frequently asked questions about flying from San Antonio to Saint Lucia

  • When did momondo last update prices for flights from San Antonio Airport to Saint Lucia?

    Prices for flights from San Antonio Airport to Saint Lucia are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Antonio Airport to Saint Lucia?

  • How old do you have to be to fly from San Antonio Airport to Saint Lucia?

    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 Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The necessary travel and health documents for your Saint Lucia 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.

Best airlines flying from San Antonio to Saint Lucia

Compare and see reviews for airlines that fly from San Antonio to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $676Free CancellationRating
7.8
8,696 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Saint Lucia?

Finding the right flight to Saint Lucia from San Antonio 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 Saint Lucia quick and easy, saving you time and money.

Can I find flights from San Antonio to Saint Lucia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Antonio to Saint Lucia flights to just show those with flexible booking policies.

How can momondo help me find flights from San Antonio to Saint Lucia?

momondo provides multiple filters to help you find the best flight to Saint Lucia from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from San Antonio to Saint Lucia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Lucia and let you know when they change.

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