Cheapest weekends to fly San Francisco to Salt Lake City nonstop

We price every nonstop weekend round-trip (2–4 nights, leaving Thu–Sat) on SFO → SLC and rank the weekends below by date. Right now the cheapest is Nov 20–23 at $215 round-trip — 29% below this route's typical short-trip price. Updated August 30, 2026.

Thu, Sep 3 → Sun, Sep 6 3 nights

F9 Frontier

$370 Check this weekend →

Fri, Sep 11 → Mon, Sep 14 3 nights

UA United

$385 Check this weekend →

Fri, Sep 18 → Mon, Sep 21 3 nights

DL Delta

$389 Check this weekend →

Sat, Sep 26 → Tue, Sep 29 3 nights

DL Delta 13% below typical

$261 Check this weekend →

Sat, Oct 3 → Tue, Oct 6 3 nights

DL Delta 13% below typical

$261 Check this weekend →

Fri, Oct 9 → Mon, Oct 12 3 nights

UA United

$287 Check this weekend →

Sat, Oct 17 → Tue, Oct 20 3 nights

DL Delta 13% below typical

$261 Check this weekend →

Sat, Oct 24 → Tue, Oct 27 3 nights

DL Delta 13% below typical

$261 Check this weekend →

Fri, Oct 30 → Mon, Nov 2 3 nights

UA United 9% below typical

$275 Check this weekend →

Sat, Nov 7 → Tue, Nov 10 3 nights

DL Delta 13% below typical

$261 Check this weekend →

Sat, Nov 14 → Tue, Nov 17 3 nights

DL Delta 13% below typical

$261 Check this weekend →

Cheapest weekend

Fri, Nov 20 → Mon, Nov 23 3 nights

F9 Frontier 29% below typical

$215 Check this weekend →

Prices are the cheapest nonstop round-trip we found for each weekend, checked within the last 14 days. Fares move — "Check this weekend" re-prices the exact dates live.