Your next trip, last seen at €64
Lowest observedWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €64, departing 10 Nov 2026 (Last checked: 8 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 184Check live prices for this route
- Airlines seen
- United Airlines, Alaska Airlines, American Airlines, Delta Air Lines, Frontier Airlines
- Reported fastest flight
- 3h 52m
- Non-stop
- Yes
About this route
Explore the fares we observed from San Francisco to Houston. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,642 km
- Reported fastest flight
- 3h 52m
- Airlines seen
- United Airlines, Alaska Airlines, American Airlines, Delta Air Lines, Frontier Airlines
- Alternative airports
- HOU
Route-level information; individual journeys vary.
Published schedules report non-stop service with United Airlines. Check current timetables.
A clearer picture of your fare
Airport to city: straight-line distance
- San Francisco International Airport (SFO) → San Francisco, city gazetteer reference point (37.7749, -122.4194): ≈ 18 km.
- William P. Hobby Airport (HOU) → Houston, city gazetteer reference point (29.7628, -95.3831): ≈ 17 km.
- George Bush Intercontinental Airport (IAH) → Houston, city gazetteer reference point (29.7628, -95.3831): ≈ 25 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from San Francisco to Houston: November 2026, from €64 (checked 8 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €83 | 3 |
| November 2026 | €64 | 29 |
| December 2026 | €64 | 30 |
| January 2027 | €64 | 31 |
| February 2027 | €64 | 28 |
| March 2027 | €64 | 31 |
| April 2027 | €178 | 30 |
Lowest fare by day of the week
Cheapest day of the week from San Francisco to Houston: Tuesday, from €64 (checked 8 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €69 | 26 |
| Tuesday | €64 | 26 |
| Wednesday | €64 | 24 |
| Thursday | €83 | 27 |
| Friday | €74 | 27 |
| Saturday | €64 | 27 |
| Sunday | €97 | 27 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from San Francisco to Houston by days until departure (8 to 30 days): €64 (checked 8 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €64 | 15 |
| 31 to 60 days | €64 | 29 |
| 61 days or more | €64 | 140 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from San Francisco to Houston: Frontier Airlines, from €64 (checked 8 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €64Nov 3, 2026 | 3 |
| Alaska Airlines | €114Nov 3, 2026 | 3 |
| United Airlines | €123Nov 3, 2026 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from San Francisco to Houston?
The lowest fare we have observed is €64, found on 8 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from San Francisco to Houston?
Cheapest month from San Francisco to Houston: November 2026, from €64 (checked 8 Oct 2026).
Are there direct flights from San Francisco to Houston?
Yes. We have seen non-stop flights on this route, flown by United Airlines.
Which airlines fly from San Francisco to Houston?
These are the carriers we have seen on the route: United Airlines, Alaska Airlines, American Airlines, Delta Air Lines, Frontier Airlines.
Which day of the week is cheapest from San Francisco to Houston?
Cheapest day of the week from San Francisco to Houston: Tuesday, from €64 (checked 8 Oct 2026).
Which airline has the lowest fare from San Francisco to Houston?
Cheapest airline from San Francisco to Houston: Frontier Airlines, from €64 (checked 8 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
Similar routes
Non-stop airlines on this route
More routes from San Francisco
Show all 30 routes →Show fewer ↑
More routes to Houston
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.
Last checked: 8 Oct 2026