Flights San Antonio → Honolulu, Oahu
As of October 2026, economy flights from San Antonio to Honolulu, Oahu have a typical range USD 426–870, median USD 499. Full range across all 219 offers: USD 420–1150. We found 42% of 219 offers from budget carriers (around USD 478) and 58% from full-service carriers (around USD 512).
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 → Honolulu, Oahu
Based on 219 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: San Antonio → Honolulu, Oahu
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| United | Included | USD 35 | — |
| United | — | USD 100 | — |
| Delta | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| Southwest Airlines | Included | Included | — |
| Alaska Airlines | Included | — | — |
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 Honolulu, Oahu cost?
Based on 219 offers · October 2026
San Antonio to Honolulu, Oahu flights ranged from USD 420 to USD 1150 across 219 offers analyzed in October 2026. Two fare clusters detected: budget fares around 456 and premium fares around 894 The chart below shows how prices distributed across all 219 offers.
These 219 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 454 and USD 573
What hidden fees do San Antonio to Honolulu, Oahu flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on San Antonio to Honolulu, Oahu routes. The breakdown below is based on 219 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| UA | 45 | 9% |
| United | 100 | 24% |
| DL | 45 | 9% |
| AA | 48 | 10% |
| WN | 59 | 8% |
| AS | 10 | 1% |
United: base ~USD 326 + fees USD 100 = ~USD 426 total. Alaska Airlines: base ~USD 1115 + fees USD 10 = ~USD 1125 total.
United's USD 100 ancillary fees narrow the gap with Alaska Airlines's lower-fee model — the USD 789 base difference shrinks to USD 699 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.United charges 10.0x more in ancillary fees than AS on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from San Antonio to Honolulu, Oahu?
6 airlines flew San Antonio to Honolulu, Oahu 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 (United), fares ranged USD 420–426 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) |
|---|---|---|---|---|
 United | 5 | 420–426 | 426 | 100 (23%) |
 American Airlines | 29 | 426–498 | 432 | 48 (11%) |
 United Airlines | 59 | 426–521 | 478 | 45 (9%) |
 Delta Air Lines | 73 | 422–573 | 512 | 45 (9%) |
 Southwest Airlines | 41 | 547–950 | 818 | 59 (7%) |
 Alaska Airlines | 12 | 1100–1127 | 1125 | 10 (1%) |
Where do the best San Antonio → Honolulu, Oahu 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 Honolulu, Oahu flights
- Full-service carriers on San Antonio–Honolulu, Oahu cost 0.7x more than budget airlines (USD 595 vs USD 818 median; overall median USD 499).
- United charges 10.0x more in ancillary fees than AS — USD 100 vs USD 10 avg per booking.
- The same route priced USD 476 apart depending on where it was booked — the lowest median was USD 426. 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 Honolulu, Oahu cost?
- Based on 219 offers analyzed, San Antonio to Honolulu, Oahu flights range from USD 420 to USD 1150, with a median price of USD 499. Search for your specific dates →
- What hidden fees should I expect on San Antonio to Honolulu, Oahu flights?
- On average, ancillary fees (bags, seat selection) add USD 47 to the base fare on San Antonio to Honolulu, Oahu flights. See itemized fees for your itinerary →
- Which airline is cheapest on San Antonio to Honolulu, Oahu including all fees?
- United has the lowest median fare on San Antonio to Honolulu, Oahu at USD 426 (median across 5 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest San Antonio–Honolulu, Oahu 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 426. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on San Antonio to Honolulu, Oahu routes?
- San Antonio to Honolulu, Oahu has 6 airlines competing, creating a price range from USD 420 to USD 1150 across 219 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
6 airlines, two price clusters — find which fits your budget
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