* All fares below were last found on: Jan 20, 2019 and 10:33:34 AM.
Fares are round trip, Fares incl. all fuel surcharges, our service fees and taxes.
Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking.
See all booking terms and conditions
Find the deals you want & manage your trips ... all while on the go.
Earn rewards points & other travel perks when you spend.
Get inspired, learn expert tips & add to your travel bucket list.
Get there on time,every time!
Book cheap flights from San Francisco (SFO) to Buffalo (BUF) on OneTravel and save big on your trip. What are you waiting for? Book now and save more.
Known for its colorful cultural life, vibrant art, music and theater community, excellent shopping and dining and nightlife, Houston is an amazing city to be. Experience Houston, one of Texas most vibrant cities by booking cheap Houston flights on OneTravel! Now with OneTravel you can splurge more on shopping, dining and partying as we help you save big on airline tickets. That’s not all. We also offer unbeatable deals on airlines including American Airlines, Frontier Airlines and United Airlines. The average flight time from Ontario, CA to Houston, TX is around three hours.