Cheap flights from San Francisco International to Salt Lake City International from $112
Updated 2026-09-21
598 miles great-circle distance, typically flown in 1h 36m with 7 airlines operating direct service from San Francisco International (SFO) to Salt Lake City International (SLC). Fares on this corridor stay relatively stable across the year — booking 4–8 weeks ahead and choosing a midweek departure typically secures the best price.
Flying from San Francisco International
San Francisco International is United's main Pacific hub and Alaska Airlines' largest non-Seattle base. Four terminals form a single ring connected by the AirTrain shuttle, with BART running from the dedicated airport station directly to Powell Street downtown in around 30 minutes for $10. Heavy fog from May through August causes chronic morning delays — book mid-day departures during summer where possible. International long-haul to Asia and Europe is the deepest on the West Coast.
Arriving in Salt Lake City
Salt Lake City International was completely rebuilt 2020–2024, with a new single concourse replacing the legacy terminals. TRAX Green Line runs from the airport directly to downtown SLC in 25 minutes for $2.50. Fares peak during Sundance (late January) and ski-season weekends (December–March); summer is cheaper for non-ski travellers headed to the National Parks (Zion, Bryce, Arches all within a 4-hour drive).
Who flies SFO to SLC?
| Airline | IATA | Flight time | Cabin |
| United Airlines | UA | 1h 36m | Economy |
| Alaska Airlines | AS | 1h 36m | Economy |
| American Airlines | AA | 1h 36m | Economy |
| Delta Air Lines | DL | 1h 36m | Economy |
| Southwest Airlines | WN | 1h 36m | Economy |
| JetBlue Airways | B6 | 1h 36m | Economy |
| Hawaiian Airlines | HA | 1h 36m | Economy |
7 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
San Francisco to Salt Lake City FAQs
Direct flights from San Francisco International (SFO) to Salt Lake City International (SLC) take approximately 1h 36m for the 598-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
7 carriers operate direct service from San Francisco International (SFO) to Salt Lake City International (SLC): United Airlines, Alaska Airlines, American Airlines, Delta Air Lines, Southwest Airlines and 2 more. Frequencies vary by season and carrier — United Airlines typically operates the highest weekly count on this corridor.
No — United States is domestic travel for US citizens. A US passport is not required for the 50 states, DC or US territories (Puerto Rico, US Virgin Islands, Guam, American Samoa, Northern Mariana Islands), though Real ID-compliant ID is required at TSA from May 2025.
Salt Lake City International (SLC) is the primary international airport for Salt Lake City. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.