The cheapest times to fly from UVF to SAT are

  • April 23rd to May 6th
  • June 4th to July 29th
  • November 5th to November 25th (except the week of November 12th)
  • December 24th to March 11th (except the week of January 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from UVF to SAT is early to mid February. Prices can be as high as $2874 for Saturday flights during early to mid August, or as low as $899 for Wednesday flights around early to mid February.


When to Fly to San Antonio

Flying from St. Lucia (UVF) to San Antonio, TX (SAT) will usually cost between $900 to $1236 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid February with an average ticket price of $928. Due to high demand the most expensive time to fly is early to mid August, with an average price of $2874. Planning your trip to low-cost times can easily save you $1946 on economy flights and even more on first-class flights. Generally, any price below $963 can be considered a good price for a round-trip UVF to SAT flight.

See below for a graph of average weekly prices for the UVF to SAT route. All prices are for round-trip tickets in USD.

UVF to SAT Flight Prices

Compared to other flights, the UVF to SAT flight is priced close to the average and costs about as much as the average flight leaving from Saint Lucia. The average price per mile (for a direct flight) is $0.23, which is below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to SAT, and Tuesday the cheapest day to fly back into UVF. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $171 (15%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $913. Return trip prices are from the SAT to UVF flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from UVF to SAT can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 5 hour 43 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from UVF to SAT while comparing.

Destination alternative #1: Austin – Bergstrom International Airport (AUS) in Austin, TX

  • 66 miles (106 km) away from SAT
  • Usually 26.90% less expensive than SAT
  • 1-layover flights available

See UVF to AUS flights


Flight Hacking UVF to SAT

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from UVF to SAT — but Champion Traveler does!

Hack #1: New York, NY (UVF > JFK > SAT)

  • Price for both tickets: $787
  • Average savings: $176 (18.28%)

See UVF to TPA flights

Hack #2: Tampa, FL (UVF > TPA > SAT)

  • Price for both tickets: $843
  • Average savings: $120 (12.46%)

See UVF to JFK flights

Hack #3: New York, NY (UVF > LGA > SAT)

  • Price for both tickets: $861
  • Average savings: $103 (10.64%)

See UVF to LGA flights


Flight Questions Answered

Still have questions about flying from UVF to SAT? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Air Canada, American, British Airways, Delta, United, and potentially more during busy seasons.

How far away is it from San Antonio International Airport to Hewanorra International Airport?

The distance between the two airports is roughly 2629 miles or 4231 kilometers.

How long does it take to fly from UVF to SAT?

The real-world flight time for a nonstop UVF to SAT flight is about 5 hour 43 minutes.

How many flights go between St. Lucia and San Antonio, TX?

It depends on the day of the week and the date, but a typical day might have around 19 available flights from UVF to SAT.


Airport Location Info


Departing Airport

Origination code UVF
Origination airport name Hewanorra International Airport
City St. Lucia
Country St Lucia
Latitude 13.7
Longitude -61

Return Airport

Destination code SAT
Destination airport name San Antonio International Airport
City San Antonio, TX
Country the United States
Latitude 29.5
Longitude -98.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.