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Cheap flights from San Antonio to Saint Lucia from $421

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.
American Airlines Logo
5:00 am - 2:56 pmSAT  San Antonio-UVF Castries Hewanorra
7h 56m1 stop Miami
American Airlines Logo
2:32 pm - 10:24 pmUVF  Castries Hewanorra-SAT San Antonio
9h 52m1 stop Miami
$650American Airlines
Mon, Nov 30 - Thu, Dec 3
American Airlines Logo
5:49 pm - 2:56 pmSAT  San Antonio-UVF Castries Hewanorra
19h 07m2 stops Charlotte Douglas Miami
American Airlines Logo
4:41 pm - 8:29 amUVF  Castries Hewanorra-SAT San Antonio
17h 48m2 stops Miami Dallas/Fort Worth
$655American Airlines
Mon, Nov 30 - Thu, Dec 3
American Airlines Logo
5:00 am - 2:56 pmSAT  San Antonio-UVF Castries Hewanorra
7h 56m1 stop Miami
American Airlines Logo
4:41 pm - 10:42 amUVF  Castries Hewanorra-SAT San Antonio
20h 01m2 stops Miami Dallas/Fort Worth
$655American Airlines
Mon, Nov 30 - Thu, Dec 3
American Airlines Logo
5:00 am - 2:56 pmSAT  San Antonio-UVF Castries Hewanorra
7h 56m1 stop Miami
American Airlines Logo
2:32 pm - 10:24 pmUVF  Castries Hewanorra-SAT San Antonio
9h 52m1 stop Miami
$690American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
5:37 pm - 1:32 pmSAT  San Antonio-UVF Castries Hewanorra
17h 55m2 stops Dallas/Fort Worth Miami
American Airlines Logo
2:32 pm - 10:24 pmUVF  Castries Hewanorra-SAT San Antonio
9h 52m1 stop Miami
$695American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
5:10 am - 3:04 pmSAT  San Antonio-UVF Castries Hewanorra
8h 54m1 stop Miami
American Airlines Logo
2:32 pm - 10:19 pmUVF  Castries Hewanorra-SAT San Antonio
9h 47m1 stop Miami
$695American Airlines
Wed, Oct 28 - Wed, Nov 4
American Airlines Logo
5:49 pm - 1:32 pmSAT  San Antonio-UVF Castries Hewanorra
17h 43m2 stops Charlotte Douglas Miami
American Airlines Logo
2:32 pm - 8:29 amUVF  Castries Hewanorra-SAT San Antonio
19h 57m2 stops Miami Dallas/Fort Worth
$695American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
5:10 am - 1:42 pmSAT  San Antonio-UVF Castries Hewanorra
7h 32m1 stop Miami
American Airlines Logo
4:41 pm - 10:42 amUVF  Castries Hewanorra-SAT San Antonio
20h 01m2 stops Miami Dallas/Fort Worth
$700American Airlines
Wed, Oct 28 - Wed, Nov 4
American Airlines Logo
5:18 am - 3:58 pmSAT  San Antonio-UVF Castries Hewanorra
8h 40m1 stop Miami
American Airlines Logo
3:51 pm - 11:27 pmUVF  Castries Hewanorra-SAT San Antonio
9h 36m1 stop Miami
$726American Airlines
Thu, Mar 4 - Thu, Mar 11

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American Airlines flights from San Antonio to Saint Lucia

Our best American Airlines deals on San Antonio to Saint Lucia flight tickets
American Airlines
Nov 30
SAT5:00 amSan Antonio
7h 56m
1 stop
UVF2:56 pmCastries Hewanorra
Dec 3
UVF2:32 pmCastries Hewanorra
9h 52m
1 stop
SAT10:24 pmSan Antonio
$650
American Airlines
Nov 30
SAT5:00 amSan Antonio
7h 56m
1 stop
UVF2:56 pmCastries Hewanorra
Dec 3
UVF4:41 pmCastries Hewanorra
20h 01m
2 stops
SAT10:42 amSan Antonio
$655
American Airlines
Dec 1
SAT5:00 amSan Antonio
7h 56m
1 stop
UVF2:56 pmCastries Hewanorra
Dec 8
UVF2:32 pmCastries Hewanorra
9h 52m
1 stop
SAT10:24 pmSan Antonio
$690

Air Canada flights from San Antonio to Saint Lucia

Our best Air Canada deals on San Antonio to Saint Lucia flight tickets
Air Canada
Jan 10
SAT8:55 amSan Antonio
29h 45m
2 stops
UVF4:40 pmCastries Hewanorra
Jan 13
UVF5:35 pmCastries Hewanorra
31h 15m
2 stops
SAT10:50 pmSan Antonio
$2,047
Air Canada
Jan 10
SAT6:38 amSan Antonio
32h 02m
2 stops
UVF4:40 pmCastries Hewanorra
Jan 13
UVF5:35 pmCastries Hewanorra
31h 24m
2 stops
SAT10:59 pmSan Antonio
$2,313
Air Canada
Jan 10
SAT6:38 amSan Antonio
32h 02m
2 stops
UVF4:40 pmCastries Hewanorra
Jan 13
UVF5:35 pmCastries Hewanorra
31h 24m
2 stops
SAT10:59 pmSan Antonio
$2,340

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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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Mon 11/30

5:00 am-2:56 pm

1 stop7h 56m

Castries Hewanorra

Thu 12/3

2:32 pm-10:24 pm

1 stop9h 52m

$650

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Mon 11/30

5:49 pm-2:56 pm

2 stops19h 07m

Castries Hewanorra

Thu 12/3

4:41 pm-8:29 am

2 stops17h 48m

$655

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Mon 11/30

5:00 am-2:56 pm

1 stop7h 56m

Castries Hewanorra

Thu 12/3

4:41 pm-10:42 am

2 stops20h 01m

$655

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Tue 12/1

5:00 am-2:56 pm

1 stop7h 56m

Castries Hewanorra

Tue 12/8

2:32 pm-10:24 pm

1 stop9h 52m

$690

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Tue 12/1

5:37 pm-1:32 pm

2 stops17h 55m

Castries Hewanorra

Tue 12/8

2:32 pm-10:24 pm

1 stop9h 52m

$695

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Wed 10/28

5:10 am-3:04 pm

1 stop8h 54m

Castries Hewanorra

Wed 11/4

2:32 pm-10:19 pm

1 stop9h 47m

$695

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Tue 12/1

5:49 pm-1:32 pm

2 stops17h 43m

Castries Hewanorra

Tue 12/8

2:32 pm-8:29 am

2 stops19h 57m

$695

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Wed 10/28

5:10 am-1:42 pm

1 stop7h 32m

Castries Hewanorra

Wed 11/4

4:41 pm-10:42 am

2 stops20h 01m

$700

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Thu 3/4

5:18 am-3:58 pm

1 stop8h 40m

Castries Hewanorra

Thu 3/11

3:51 pm-11:27 pm

1 stop9h 36m

$726
Cheapest one-way

San AntonioCastries

SAT San Antonio - UVF Castries Hewanorra

SATUVF

San Antonio

Mon 12/28

7:08 pm-2:15 pm

2 stops41h 07m

$421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 and WestJet 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

$421

Fastest flight time

7h 35m

Direct flights

None
The best one-way flight to Saint Lucia from San Antonio in the past 72 hours is $421. The best round-trip flight deal from San Antonio to Saint Lucia found on momondo in the last 72 hours is $650.
The fastest flight from San Antonio to Saint Lucia takes 7h 35m
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
8,579 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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