Flights San Antonio → Charlotte Amalie
As of November 2026, economy flights from San Antonio to Charlotte Amalie have a typical range USD 460–1082, median USD 632. Full range across all 195 offers: USD 435–2154. We analyzed 195 offers from 5 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: San Antonio → Charlotte Amalie
Based on 195 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: San Antonio → Charlotte Amalie
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| American | — | USD 100 | — |
| American Airlines | Included | USD 35 | — |
| Southwest Airlines | Included | Included | — |
| Delta | Included | USD 35 | — |
| United Airlines | Included | USD 80 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from San Antonio to Charlotte Amalie cost?
Based on 195 offers · November 2026
San Antonio to Charlotte Amalie flights ranged from USD 435 to USD 2154 across 195 offers analyzed in November 2026. The chart below shows how prices distributed across all 195 offers.
These 195 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 528 and USD 871
What hidden fees do San Antonio to Charlotte Amalie flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on San Antonio to Charlotte Amalie routes. The breakdown below is based on 195 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| American | 103 | 22% |
| AA | 48 | 7% |
| WN | 25 | 4% |
| DL | 35 | 4% |
| UA | 90 | 9% |
American: base ~USD 357 + fees USD 103 = ~USD 460 total. Southwest Airlines: base ~USD 516 + fees USD 25 = ~USD 541 total.
American's USD 103 ancillary fees narrow the gap with Southwest Airlines's lower-fee model — the USD 159 base difference shrinks to USD 81 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from San Antonio to Charlotte Amalie?
5 airlines flew San Antonio to Charlotte Amalie in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 American | 12 | — | 460 | 103 (22%) |
 Southwest Airlines | 64 | 535–898 | 541 | 25 (5%) |
 American Airlines | 76 | 460–1104 | 632 | 48 (8%) |
 Delta Air Lines | 41 | 640–1235 | 895 | 35 (4%) |
 United Airlines | 2 | 938–979 | 959 | 90 (9%) |
Where do the best San Antonio → Charlotte Amalie prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: San Antonio to Charlotte Amalie flights
- Full-service carriers on San Antonio–Charlotte Amalie cost 1.4x more than budget airlines (USD 736 vs USD 541 median; overall median USD 632).
- American charges 4.0x more in ancillary fees than WN — USD 103 vs USD 25 avg per booking.
- The same route priced USD 440 apart depending on where it was booked — the lowest median was USD 460. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from San Antonio to Charlotte Amalie cost?
- Based on 195 offers analyzed, San Antonio to Charlotte Amalie flights range from USD 435 to USD 2154, with a median price of USD 632. Search for your specific dates →
- What hidden fees should I expect on San Antonio to Charlotte Amalie flights?
- On average, ancillary fees (bags, seat selection) add USD 42 to the base fare on San Antonio to Charlotte Amalie flights. See itemized fees for your itinerary →
- Which airline is cheapest on San Antonio to Charlotte Amalie including all fees?
- American has the lowest median fare on San Antonio to Charlotte Amalie at USD 460 (median across 12 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest San Antonio–Charlotte Amalie flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 460. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on San Antonio to Charlotte Amalie routes?
- San Antonio to Charlotte Amalie has 5 airlines competing, creating a price range from USD 435 to USD 2154 across 195 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
5 airlines compete on this route — we check every one
Find flights for my datesNew route — be among the first to track this itinerary
Building with flight data? Power your app or agent with LetsFG
The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.
Try the free sandbox — no card →Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers