To book a cheap flight from SFO (San Francisco International Airport) by phone, call +1 (833) 546-3547. Our US-based agents quote live availability across every airline serving SFO — including consolidator fares not on public OTAs. Most domestic tickets issue within minutes.
SFO Airport — At a Glance
| Full name | San Francisco International Airport |
|---|---|
| IATA code | SFO |
| ICAO code | KSFO |
| City / State | San Francisco, CA |
| Coordinates | 37.6213° N, 122.379° W |
| Hub carriers | United (Pacific hub), Alaska |
Flying from SFO? Call our 24/7 desk for the cheapest live fare.
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Popular Routes from SFO
SFO ↔ JFKLive fare quote
SFO ↔ LAXLive fare quote
SFO ↔ LHRLive fare quote
SFO ↔ NRTLive fare quote
SFO ↔ ICNLive fare quote
Airlines Serving SFO
Every major US carrier and most international airlines operate at SFO. We can ticket on any of them:
- American Airlines
- Delta Air Lines
- United Airlines
- Southwest Airlines
- JetBlue Airways
- Alaska Airlines
- Spirit Airlines
- Frontier Airlines
- View all 66 airlines we book →
Why Call Us Instead of Booking Online for SFO?
| Need | OTA | Phone agency |
|---|---|---|
| Cheapest published fare | ✅ Yes | ✅ Same |
| Consolidator fares from SFO | ❌ No | ✅ Yes |
| Same-day departure from SFO | Often inflated | ✅ Live + held seats |
| SFO weather disruption rebooking | Phone tree wait | ✅ Live agent in seconds |
| Group bookings (10+) from SFO | ❌ Not supported | ✅ Group desk |
Frequently Asked Questions — SFO Airport
What is the IATA code for San Francisco International Airport?
The IATA code is SFO and the ICAO code is KSFO.
Which airlines hub at SFO?
United (Pacific hub), Alaska use SFO as a hub or focus city.
What are the most popular destinations from SFO?
Top routes from SFO: JFK, LAX, LHR, NRT, ICN. Browse all route pages →
How do I book a same-day flight from SFO?
Call +1 (833) 546-3547 24/7. Our same-day desk averages a confirmed itinerary in under 10 minutes.
Can you bundle SFO flights with a hotel and rental car?
Yes — call once and we'll quote flight + hotel + rental car in a single itinerary.