Flights Valparaiso → San Antonio
As of November 2026, economy flights from Valparaiso to San Antonio have a typical range USD 317–973, median USD 476. Full range across all 73 offers: USD 222–1498. We found 60% of 73 offers from budget carriers (around USD 474) and 40% from full-service carriers (around USD 511).
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: Valparaiso → San Antonio
Based on 73 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Valparaiso → San Antonio
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Delta | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| Southwest Airlines | Included | Included | — |
| Southwest | — | USD 45 | — |
| American | — | USD 50 | — |
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 Valparaiso to San Antonio cost?
Based on 73 offers · November 2026
Valparaiso to San Antonio flights ranged from USD 222 to USD 1498 across 73 offers analyzed in November 2026. Two fare clusters detected: budget fares around 924 and premium fares around 1434 The chart below shows how prices distributed across all 73 offers.
These 73 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 393 and USD 697
What hidden fees do Valparaiso to San Antonio flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Valparaiso to San Antonio routes. The breakdown below is based on 73 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| DL | 29 | 4% |
| AA | 54 | 11% |
| WN | 30 | 7% |
| Southwest | 45 | 12% |
| American | 50 | 10% |
American Airlines: base ~USD 420 + fees USD 54 = ~USD 474 total. Delta Air Lines: base ~USD 729 + fees USD 29 = ~USD 758 total.
American Airlines's USD 54 ancillary fees narrow the gap with Delta Air Lines's lower-fee model — the USD 309 base difference shrinks to USD 284 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.AA charges 1.9x more in ancillary fees than DL on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Valparaiso to San Antonio?
5 airlines flew Valparaiso to San Antonio in this dataset. The route shows a clear split between low-cost and full-service carriers. 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.
Even on the cheapest airline (Southwest), fares ranged USD 345–429 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Southwest | 2 | 345–429 | 387 | 45 (12%) |
 Southwest Airlines | 12 | 347–502 | 450 | 30 (7%) |
 American Airlines | 30 | 360–699 | 474 | 54 (11%) |
 American | 1 | — | 511 | 50 (10%) |
 Delta Air Lines | 28 | 229–1498 | 758 | 29 (4%) |
Where do the best Valparaiso → San Antonio prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search 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: Valparaiso to San Antonio flights
- Full-service carriers on Valparaiso–San Antonio cost 1.4x more than budget airlines (USD 581 vs USD 418 median; overall median USD 476).
- AA charges 1.9x more in ancillary fees than DL — USD 54 vs USD 29 avg per booking.
- The same route priced USD 537 apart depending on where it was booked — the lowest median was USD 436. 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 Valparaiso to San Antonio cost?
- Based on 73 offers analyzed, Valparaiso to San Antonio flights range from USD 222 to USD 1498, with a median price of USD 476. Search for your specific dates →
- What hidden fees should I expect on Valparaiso to San Antonio flights?
- On average, ancillary fees (bags, seat selection) add USD 40 to the base fare on Valparaiso to San Antonio flights. See itemized fees for your itinerary →
- Which airline is cheapest on Valparaiso to San Antonio including all fees?
- Southwest has the lowest median fare on Valparaiso to San Antonio at USD 387 (median across 2 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Valparaiso–San Antonio 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 436. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Valparaiso to San Antonio routes?
- Valparaiso to San Antonio has 5 airlines competing, creating a price range from USD 222 to USD 1498 across 73 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
5 airlines, two price clusters — find which fits your budget
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