Did you mean Flights from San Francisco to Ontario?
Ontario
United StatesONT
Ontario International Airport
San Francisco
United StatesSFO
San Francisco International Airport
Ontario International Airport (ONT) serves Ontario; San Francisco International Airport (SFO) serves San Francisco.
The airports are 363 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from ONT to SFO.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Copa Airlines (CM), Emirates (EK), Frontier Airlines (F9), United Airlines (UA), Southwest Airlines (WN) and Volaris (Y4). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 19, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
Ontario International Airport (ONT) is the origin airport and San Francisco International Airport (SFO) is the destination airport.
ONT and SFO are approximately 363 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from ONT to SFO.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Copa Airlines (CM), Emirates (EK), Frontier Airlines (F9), United Airlines (UA), Southwest Airlines (WN) and Volaris (Y4). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Airbus A321 (321), Airbus A320neo (32N), Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8), 7S7, Embraer 175 (long wing) (E7W) and JET.
A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| ONT → SFO UA5330 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| ONT → SFO UA5483 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| ONT → SFO UA1375 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| ONT → SFO UA1375 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| ONT → SFO UA5396 | Economy | Virgin Australia | 8,500 | $9.00 | 4 | ||
| ONT → SFO UA5483 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| ONT → SFO UA2363 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| ONT → SFO UA1375 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| ONT → SFO UA5330 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| ONT → SFO UA1375 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| ONT → SFO UA5330 | Economy | Virgin Australia | 8,500 | $9.00 | 3 | ||
| ONT → SFO UA1387 | Economy | Virgin Australia | 8,500 | $9.00 | 9 |