Flights San Antonio → Kahului
As of October 2026, economy flights from San Antonio to Kahului have a typical range USD 576–846, median USD 582. Full range across all 207 offers: USD 576–5128. We analyzed 207 offers from 6 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 → Kahului
Based on 207 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: San Antonio → Kahului
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Southwest Airlines | Included | Included | — |
| American Airlines | Included | USD 35 | — |
| United | Included | USD 35 | — |
| Delta | Included | USD 35 | — |
| American | — | USD 110 | — |
| Alaska Airlines | Included | USD 35 | — |
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 Kahului cost?
Based on 207 offers · October 2026
San Antonio to Kahului flights ranged from USD 576 to USD 5128 across 207 offers analyzed in October 2026. The chart below shows how prices distributed across all 207 offers.
These 207 offers (October 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 581 and USD 586
What hidden fees do San Antonio to Kahului flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on San Antonio to Kahului routes. The breakdown below is based on 207 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| WN | 15 | 2% |
| AA | 51 | 9% |
| UA | 42 | 4% |
| DL | 40 | 5% |
| American | 110 | 19% |
| AS | 45 | 7% |
American: base ~USD 472 + fees USD 110 = ~USD 582 total. Southwest Airlines: base ~USD 567 + fees USD 15 = ~USD 582 total.
American's USD 110 ancillary fees narrow the gap with Southwest Airlines's lower-fee model — the USD 95 base difference shrinks to USD 0 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 Kahului?
6 airlines flew San Antonio to Kahului 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.
Even on the cheapest airline (Southwest Airlines), fares ranged USD 576–848 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 Airlines | 37 | 576–848 | 582 | 15 (3%) |
 American Airlines | 81 | 576–586 | 582 | 51 (9%) |
 United Airlines | 61 | 581–1565 | 582 | 42 (7%) |
 American | 6 | — | 582 | 110 (19%) |
 Alaska Airlines | 8 | 582–659 | 582 | 45 (8%) |
 Delta Air Lines | 14 | 577–1150 | 586 | 40 (7%) |
Where do the best San Antonio → Kahului 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 Kahului flights
- Full-service carriers on San Antonio–Kahului cost 1.0x more than budget airlines (USD 583 vs USD 582 median; overall median USD 582).
- American charges 7.5x more in ancillary fees than WN — USD 110 vs USD 15 avg per booking.
- The same route priced USD 270 apart depending on where it was booked — the lowest median was USD 582. 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 Kahului cost?
- Based on 207 offers analyzed, San Antonio to Kahului flights range from USD 576 to USD 5128, with a median price of USD 582. Search for your specific dates →
- What hidden fees should I expect on San Antonio to Kahului flights?
- On average, ancillary fees (bags, seat selection) add USD 43 to the base fare on San Antonio to Kahului flights. See itemized fees for your itinerary →
- Which airline is cheapest on San Antonio to Kahului including all fees?
- Southwest Airlines has the lowest median fare on San Antonio to Kahului at USD 582 (median across 37 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest San Antonio–Kahului 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 582. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on San Antonio to Kahului routes?
- San Antonio to Kahului has 6 airlines competing, creating a price range from USD 576 to USD 5128 across 207 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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