Cheap Flights From George Bush Intercontinental (IAH) To San Francisco Intl. (SFO)

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Cheapest Flights from Houston (IAH) to San Francisco (SFO)

The cheapest flights to San Francisco Intl. found within the past 7 days were CA $474 round trip and CA $181 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Apr 21 - Fri, Apr 24
IAH
Houston
SFO
San Francisco
CA $474 Roundtrip, found 5 hours ago
CA $474
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 21 from Houston to San Francisco, returning Fri, Apr 24, priced at CA $474 found 5 hours ago
Tue, Apr 21 - Fri, Apr 24
IAH
Houston
SFO
San Francisco
CA $487 Roundtrip, found 5 hours ago
CA $487
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 21 from Houston to San Francisco, returning Fri, Apr 24, priced at CA $487 found 5 hours ago
Tue, Apr 21 - Fri, Apr 24
IAH
Houston
SFO
San Francisco
CA $559 Roundtrip, found 5 hours ago
CA $559
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 21 from Houston to San Francisco, returning Fri, Apr 24, priced at CA $559 found 5 hours ago
Tue, Apr 21 - Fri, Apr 24
IAH
Houston
SFO
San Francisco
CA $635 Roundtrip, found 5 hours ago
CA $635
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 21 from Houston to San Francisco, returning Fri, Apr 24, priced at CA $635 found 5 hours ago
Tue, Apr 21 - Fri, Apr 24
IAH
Houston
SFO
San Francisco
CA $637 Roundtrip, found 5 hours ago
CA $637
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Tue, Apr 21 from Houston to San Francisco, returning Fri, Apr 24, priced at CA $637 found 5 hours ago
Tue, Apr 21 - Fri, Apr 24
IAH
Houston
SFO
San Francisco
CA $720 Roundtrip, found 5 hours ago
CA $720
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 21 from Houston to San Francisco, returning Fri, Apr 24, priced at CA $720 found 5 hours ago
Tue, Apr 21 - Fri, Apr 24
IAH
Houston
SFO
San Francisco
CA $803 Roundtrip, found 5 hours ago
CA $803
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Tue, Apr 21 from Houston to San Francisco, returning Fri, Apr 24, priced at CA $803 found 5 hours ago
Tue, Apr 21 - Fri, Apr 24
IAH
Houston
SFO
San Francisco
CA $882 Roundtrip, found 5 hours ago
CA $882
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 21 from Houston to San Francisco, returning Fri, Apr 24, priced at CA $882 found 5 hours ago
Tue, Apr 21 - Fri, Apr 24
IAH
Houston
SFO
San Francisco
CA $971 Roundtrip, found 5 hours ago
CA $971
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 21 from Houston to San Francisco, returning Fri, Apr 24, priced at CA $971 found 5 hours ago

Frequently asked questions

Are there direct flights from IAH to SFO?
Wander wisely and score a direct flight from Houston Airport to SFO with United Airlines. This air carrier is the perfect choice if you're looking to travel to San Francisco as fast as possible.
What airlines fly from Houston Airport to SFO?
With United Airlines, you won't have to worry about extended layovers or hanging around waiting to board your next flight. This top-rated airline will fly you directly from IAH to SFO on one of the 256 flights offered on this route each month.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.