San Antonio to Las Vegas: what the flight costs
In the last 60 days we checked this route 6 times. The typical return was £340 per person and the lowest £324, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | £324 |
| Typical (median) | £340 |
| Price checks, 60 days | 6 |
Paid links: when you book through a link on this page, the booking site pays us a referral fee. Your price does not change. How we earn
Trips we picked on this route
The weekend after · from San AntonioLowest in 30 daysWorth it, if
Las Vegas
23 – 25 Oct 2026 · 2 nights
- Fare $430 per person, $21 below the typical fare on this route
- Clear skies forecast, highs 74–80°F and a 1% rain chance at most
- Excalibur on the Strip, 7.7 from 30,746 reviews, $488 for two nights
£1,016 for two · 2 nights · flights, hotel, taxes & fees
Flights £648 + hotel £368, taxes in · a checked bag each adds about £181
Frontier · with a stop · 5h 22m
The catch: It's one stop and 5h 22m, landing at 11:43 PM Friday, and a checked bag (about $240 for two) and any resort fee aren't in the total.
Worth it if you want a clear-weather Strip weekend on a budget; skip it if a late one-stop Friday arrival eats too much of two nights.
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| 12 Oct 2026 | 23 – 25 Oct 2026 | £347 | F9 | with a stop | 10h 35m | Kiwi.com |
| 12 Oct 2026 | 23 – 25 Oct 2026 | £324 | Frontier | with a stop | 5h 22m | Google Flights |
| 12 Oct 2026 | 16 – 18 Oct 2026 | £363 | F9 | with a stop | 10h 35m | Kiwi.com |
| 12 Oct 2026 | 16 – 18 Oct 2026 | £324 | Frontier | with a stop | 5h 22m | Google Flights |
| 12 Oct 2026 | 23 – 25 Oct 2026 | £339 | F9 | with a stop | 5h 22m | Kiwi.com |
| 12 Oct 2026 | 16 – 18 Oct 2026 | £341 | F9 | with a stop | 5h 22m | Kiwi.com |
About Las Vegas
Las Vegas stacks mega-resorts, celebrity-chef restaurants, residency shows and pool parties on one neon strip, with Red Rock Canyon and the Hoover Dam just outside.
Las Vegas from every city: when to go, where to stay, what to do
Questions about San Antonio to Las Vegas
What does a return from San Antonio to Las Vegas usually cost?
Over the last 60 days the typical price we found was £340 per person, taxes and fees included, across 6 checks; the lowest was £324.
When is the best time to fly from San Antonio to Las Vegas?
Las Vegas is at its best in March, April, May, October and November. Avoid July, August: Daily highs above 105°F
Do I need a passport to fly from San Antonio to Las Vegas?
No passport needed for travellers from the United States: a government photo ID is enough for Las Vegas.
Prices converted from US dollars at the rate of 15 Oct 2026.