Denver, CO (DEN) — $74
A-Line rail runs directly into Union Station for an easy weekend catch-up.
2h 35m · Frontier / United
0 Layovers · <= 180 Mins
Cheapest Non-Stop Quick Escapes Under 3 Hours from San Francisco (SFO)
Cheapest Nonstop Under 3 Hours deal from San Francisco (SFO) this weekend (23/10/2026 – 25/10/2026): $74 roundtrip to Denver, CO (DEN) on Frontier / United, departing Friday 16:15, returning Sunday 17:20 (2h 35m). 5 nonstop options verified.
Current Lowest Roundtrip
$74
Typical Weekend Price
$92
Cheapest in Last 8 Weeks
$60
Best Friday Departure Window
Fr 16:15
1. Live Nonstop Weekend Deals from San Francisco (SFO)
Weekend Window: 23/10/2026 – 25/10/2026
Updated: 16/10/2026 15:00 · Final price confirmed on click-through
| Route | Carrier | Times (24h) | Duration | Climate / Scope | Roundtrip | Typical / 8w Low | Action |
|---|---|---|---|---|---|---|---|
| San Francisco (SFO) → Denver, CO (DEN) | Frontier / United | Fr 16:15 · So 17:20 | 2h 35m (Nonstop) | < 4h Flight | $74 | $92 (8w low: $60) | Check Deal |
| San Francisco (SFO) → Nashville, TN (BNA) | Southwest | Fr 16:15 · So 17:20 | 1h 55m (Nonstop) | < 4h Flight | $78 | $97 (8w low: $64) | Check Deal |
| San Francisco (SFO) → Chicago, IL (ORD) | United / American | Fr 18:15 · So 19:20 | 2h 10m (Nonstop) | < 4h Flight | $86 | $107 (8w low: $72) | Check Deal |
| San Francisco (SFO) → Charleston, SC (CHS) | Breeze / Delta | Fr 17:45 · So 18:50 | 2h 00m (Nonstop) | < 4h Flight | $89 | $110 (8w low: $75) | Check Deal |
| San Francisco (SFO) → Boston, MA (BOS) | JetBlue / Delta | Fr 19:45 · So 20:50 | 1h 50m (Nonstop) | < 4h Flight | $97 | $120 (8w low: $83) | Check Deal |
2. Curated Destination Mini-Guides & Flight Times
Nashville, TN (BNA) — $78
Fast curb-to-downtown access in 15 minutes for effortless 48-hour friend visits.
1h 55m · Southwest
Chicago, IL (ORD) — $86
CTA Blue/Orange Line takes you straight from the gate to downtown neighborhoods.
2h 10m · United / American
Charleston, SC (CHS) — $89
Under 2 hours from the East Coast and Midwest with zero connections.
2h 00m · Breeze / Delta
Boston, MA (BOS) — $97
Logan Airport is 10 minutes by Silver Line/water taxi from the Seaport and Back Bay.
1h 50m · JetBlue / Delta
3. Frequently Asked Questions (FAQ)
What is the cheapest Nonstop Under 3 Hours flight from San Francisco this weekend?
For 23/10/2026 – 25/10/2026, the lowest verified nonstop roundtrip from San Francisco (SFO) is Denver, CO (DEN) at $74 on Frontier / United (departs Friday 16:15, returns Sunday 17:20, flight duration 2h 35m).
How does $74 compare to typical weekend prices from SFO?
The 8-week typical weekend fare for this corridor is $92, with an 8-week floor of $60.
Why does this board exclude layovers and awkward flight times?
Strict filter: max_stopovers = 0 AND flight_duration <= 180 minutes. Solves the #1 friction point of a 48-hour trip to visit friends or explore a new city: zero wasted hours sitting in a connecting airport terminal.
