Cheap Alaska Airlines flights Las Vegas (LAS) to San Francisco (SFO)

You can find cheap round-trip Alaska Airlines flights from LAS to SFO by organizing your results from “Price (lowest to highest)” on Expedia. Or look for options for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for one-way or round-trip flights to San Francisco in February or April. You could find a cheap fare with Alaska Airlines during these off-season months.

Begin your search one to three months ahead of your travel date to get cheaper fares on Alaska Airlines flights from Harry Reid Intl. Airport (LAS) to San Francisco Intl. Airport (SFO). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Easily travel from Harry Reid Intl. Airport (LAS) to San Francisco Intl. Airport (SFO) on any of Alaska Airlines’s 25 weekly direct flights. Apply Expedia’s “Nonstop” and “Airline” filters to find the Alaska Airlines flight that’ll get you to SFO at a time that suits you.

From takeoff till touchdown, a direct Alaska Airlines flight from Harry Reid Intl. Airport (LAS) to San Francisco Intl. Airport (SFO) takes approximately 1h 42m.

If it’s flexibility you’re after, Thursday offers the most choice for Alaska Airlines flights from Harry Reid Intl. Airport (LAS) to San Francisco Intl. Airport (SFO). Take your pick of 4 different departures.

The earliest flight from LAS to SFO with Alaska Airlines departs at 7:20AM UTC-8. You’ll land at 9:00AM UTC-8. The last Alaska Airlines flight of the day leaves at 7:57PM UTC-8 and arrives at 9:36PM UTC-8. With approximately 20% fewer cancellations for morning departures, jetting out early is typically the wisest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

When jetting off from Harry Reid Intl. Airport (LAS) to San Francisco with Alaska Airlines, you’ll probably arrive at San Francisco Intl. Airport (SFO). This is the airline’s main hub here. Other nearby airports like Norman Y. Mineta San Jose Intl. Airport (SJC) and Oakland Intl. Airport (OAK) may have lower fares, so it’s a good idea to explore all your options on Expedia.

Heading from LAS to SFO with Alaska Airlines comes with a range of perks, including an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That’s on top of the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Harry Reid Intl. Airport (LAS) to San Francisco Intl. Airport (SFO) route, Alaska Airlines typically uses Boeing 737-900 and Embraer 175 planes. Remember that last-minute changes are possible for operational demands, meaning your flight could be on a different aircraft.

Changes are usually free within 24 hours of making your booking, but your airline may charge you after that. For further details about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to make changes without additional charges, check the “Changes included” or “No cancel fee” filter when organizing your next adventure.