Flights Las Vegas → San Francisco
As of October 2026, economy flights from Las Vegas to San Francisco have a typical range USD 129–221, median USD 178. Full range across all 215 offers: USD 67–283. We analyzed 215 offers from 8 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: Las Vegas → San Francisco
Based on 215 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Las Vegas → San Francisco
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Frontier Airlines | — | — | — |
| Southwest Airlines | Included | Included | — |
| Southwest | — | USD 90 | — |
| United | Included | USD 35 | — |
| Alaska | — | USD 90 | — |
| American Airlines | Included | USD 35 | — |
| Delta | 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 Las Vegas to San Francisco cost?
Based on 215 offers · October 2026
Las Vegas to San Francisco flights ranged from USD 67 to USD 283 across 215 offers analyzed in October 2026. The chart below shows how prices distributed across all 215 offers.
These 215 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 167 and USD 206
What hidden fees do Las Vegas to San Francisco flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Las Vegas to San Francisco routes. The breakdown below is based on 215 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| F9 | 10 | 6% |
| WN | 0 | 0% |
| Southwest | 81 | 47% |
| UA | 45 | 23% |
| Alaska | 90 | 46% |
| AA | 45 | 20% |
| DL | 45 | 17% |
Southwest: base ~USD 86 + fees USD 81 = ~USD 167 total. Frontier Airlines: base ~USD 145 + fees USD 10 = ~USD 155 total.
Southwest's USD 81 ancillary fees narrow the gap with Frontier Airlines's lower-fee model — the USD 59 base difference shrinks to USD 12 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 Las Vegas to San Francisco?
8 airlines flew Las Vegas to San Francisco 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 (Frontier), fares ranged USD 99–149 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) |
|---|---|---|---|---|
 Frontier | 17 | 99–149 | 117 | n/a |
 Frontier Airlines | 50 | 103–205 | 155 | 10 (6%) |
 Southwest | 17 | 167–182 | 167 | 81 (48%) |
 Southwest Airlines | 69 | 167–222 | 176 | 0 (0%) |
 United Airlines | 54 | 179–217 | 190 | 45 (24%) |
 Alaska | 3 | 191–202 | 191 | 90 (47%) |
 American Airlines | 4 | 222–227 | 222 | 45 (20%) |
 Delta Air Lines | 1 | — | 268 | 45 (17%) |
Where do the best Las Vegas → San Francisco 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: Las Vegas to San Francisco flights
- Full-service carriers on Las Vegas–San Francisco cost 1.4x more than budget airlines (USD 218 vs USD 154 median; overall median USD 178).
- Alaska charges 9.0x more in ancillary fees than F9 — USD 90 vs USD 10 avg per booking.
- The same route priced USD 13 apart depending on where it was booked — the lowest median was USD 167. 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 Las Vegas to San Francisco cost?
- Based on 215 offers analyzed, Las Vegas to San Francisco flights range from USD 67 to USD 283, with a median price of USD 178. Search for your specific dates →
- What hidden fees should I expect on Las Vegas to San Francisco flights?
- On average, ancillary fees (bags, seat selection) add USD 24 to the base fare on Las Vegas to San Francisco flights. See itemized fees for your itinerary →
- Which airline is cheapest on Las Vegas to San Francisco including all fees?
- Frontier has the lowest median fare on Las Vegas to San Francisco at USD 117 (median across 17 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Las Vegas–San Francisco 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 167. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Las Vegas to San Francisco routes?
- Las Vegas to San Francisco has 8 airlines competing, creating a price range from USD 67 to USD 283 across 215 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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