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Flights from San Francisco, CA
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Traveling From San Francisco, CA
Travel to 100 destinations across the US and 5 international destinations from San Francisco with Frontier Airlines. Get free bags, seat selection, priority boarding and refundable tickets with THE WORKSâ„ , and make traveling with the whole family a breeze!
Fly from San Francisco Airport
Just 13 miles from downtown, the San Francisco Airport (SFO) has everything you could ever need before your flight: ATMs, Wi-Fi access, bicycle parking, shopping, bars and restaurants, and private lounges. While you wait for your flight from San Francisco, visit the airport’s Aviation Museum and Library. Kids will certainly enjoy the interactive touchscreens in the Flight Deck.
Leaving San Francisco
Use the BART, CalTrain or AirTrain to get to the airport and connect to your terminal. Buses and taxis are always good options, but transit times vary depending on your location, taking anywhere from 15 minutes to an hour and a half. Stop the search! Save time and money by booking your flight from San Francisco with Frontier Airlines today – we bring the light to flight!
Best Flight Deals from San Francisco, CA with Frontier
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From | To | |||
|---|---|---|---|---|
| San Francisco, CA (SFO) | Las Vegas, NV (LAS) | One-way / Discount Den Basic Fare | Departing Dec 31, 2025 | From $19 Last seen: 16 hours ago |
| San Francisco, CA (SFO) | Los Angeles, CA (LAX) | One-way / Discount Den Basic Fare | Departing Jan 17, 2026 | From $19 Last seen: 6 hours ago |
| San Francisco, CA (SFO) | Denver, CO (DEN) | One-way / Discount Den Basic Fare | Departing Jan 29, 2026 | From $19 Last seen: 6 hours ago |
| San Francisco, CA (SFO) | San Diego, CA (SAN) | One-way / Discount Den Basic Fare | Departing Dec 31, 2025 | From $19 Last seen: 26 mins ago |
| San Francisco, CA (SFO) | Dallas, TX (DFW) | One-way / Discount Den Basic Fare | Departing Jan 7, 2026 | From $33 Last seen: 8 hours ago |
| San Francisco, CA (SFO) | Atlanta, GA (ATL) | One-way / Discount Den Basic Fare | Departing Jan 18, 2026 | From $33 Last seen: 3 hours ago |
| San Francisco, CA (SFO) | Phoenix, AZ (PHX) | One-way / Discount Den Basic Fare | Departing Jan 15, 2026 | From $19 Last seen: 1 hour ago |
| San Francisco, CA (SFO) | Ontario/LA, CA (ONT) | One-way / Discount Den Basic Fare | Departing Jan 15, 2026 | From $23 Last seen: 46 mins ago |
| San Francisco, CA (SFO) | Santa Ana, CA (SNA) | One-way / Discount Den Basic Fare | Departing Jan 1, 2026 | From $28 Last seen: 6 hours ago |
| San Francisco, CA (SFO) | Orlando, FL (MCO) | One-way / Discount Den Basic Fare | Departing Jan 7, 2026 | From $33 Last seen: 16 mins ago |
| San Francisco, CA (SFO) | Salt Lake City, UT (SLC) | One-way / Discount Den Basic Fare | Departing Jan 30, 2026 | From $23 Last seen: 35 mins ago |
| San Francisco, CA (SFO) | Portland, OR (PDX) | One-way / Discount Den Basic Fare | Departing Jan 15, 2026 | From $33 Last seen: 2 hours ago |
| San Francisco, CA (SFO) | Burbank (BUR) | One-way / Discount Den Basic Fare | Departing Jan 11, 2026 | From $33 Last seen: 8 hours ago |
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.