Title: CA $287 Cheap Flights from San Diego (SAN) to Houston (HOU) - Expedia.ca ![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $287 Cheap Flights from San Diego (SAN) to Houston (HOU) [View CA $287 flight on Sat, Nov 8, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SAN,to:HOU,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:286.60&airProductToken=AQpuCjQIxJgBEgM3NjIYkmgg4Fwo4MT8AjDYxvwCOEVAAFgBaglNQUlOQkFTSUNyCFZBVlNBNUJDCjYIxJgBEgQxMjU0GOBcIMejASi0x_wCMLTI_AI4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0E1QkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from San Diego Intl. Airport (SAN) to Houston William Hobby Airport (HOU) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:hou,departure:28/10/2025TANYT&leg2=from:hou,to:san,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:hou,departure:28/10/2025TANYT&leg2=from:hou,to:san,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:hou,departure:28/10/2025TANYT&leg2=from:hou,to:san,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from San Diego (SAN) to Houston (HOU) Prices were available within the past 7 days and start at CA $287 for one-way flights and CA $628 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Feb 1 - Sat, Feb 7 SAN San Diego HOU Houston CA $628 Roundtrip found 19 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAN,to:HOU,departure:01/02/2026TANYT&leg2=from:HOU,to:SAN,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:627.90&airProductToken=AQppCjIIwYIBEgQyNTM1GJJoIKOxASiZgYQDMNCChAM4QkAAWAFqBUJBU0lDcghTV0FJWk5CWAozCMGCARIEMzQ5NBijsQEgx6MBKKaDhAMw84OEAzhCQAFYAWoFQkFTSUNyCFNXQUlaTkJYCmkKMwjBggESBDUwMTgYx6MBIKOxASjEyIQDMJ_JhAM4QkAAWAFqBUJBU0lDcghOVkFJWFNCWAoyCMGCARIEMzE1MBijsQEgkmgo8smEAzC6y4QDOEJAAVgBagVCQVNJQ3IITlZBSVhTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Find the cheapest month to fly from San Diego (SAN) to Houston (HOU) ### February is typically the cheapest month to fly From CA $126 - CA $625 per traveller. Flight from San Diego to Houston (SAN - HOU) route information | Origin airport | San Diego Intl. | | --- | --- | | Destination airport | William P. Hobby | | Roundtrip price | CA $628 | | Distance | 2096 km | | Average flight time | 5 hours 30 mins | ## San Diego to Houston Flights **The easy way to book your flights from San Diego to Houston**  With Expedia, it’s simple to find and book flights to Houston from San Diego whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 2 airlines that cover this route. There are nonstop flights to William P. Hobby, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Diego to Houston today, tomorrow, or this week.   **Save dollars with cheap flights from San Diego Intl., SAN to William P. Hobby, HOU**  Sort your search results by price to find great deals on your flight from San Diego to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from San Diego currently is just CA $628 rising to CA $628.   Here are more money-saving tips:  - Fly in February when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Houston   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Houston from San Diego**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today. ## Frequently asked questions ### How much is a flight from San Diego Intl. Airport (SAN) to HOU? > If you're travelling between San Diego Intl. Airport (SAN) and William P. Hobby Airport (HOU), round-trip journeys start from CA $628. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Diego Airport to William P. Hobby Airport? > The majority of flights can be cancelled online, but whether or not you incur a fee depends on your airline. If you do need to cancel your break, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from San Diego Intl. Airport (SAN) to William P. Hobby Airport (HOU) that have flexible change policies? > Many airlines offer the option to move your flight without a change fee. All you pay is the cost difference between the two flights. When searching for San Diego Intl. Airport (SAN) to William P. Hobby Airport (HOU) flights, you'll find a "No change fees" box for you to pick. ### How many hours is the flight from SAN to William P. Hobby Airport? > The flight time from San Diego Intl. Airport (SAN) to HOU is approximately 5 hours. Put your headphones on, listen to a gripping podcast and the hours in the air will whiz by. ### How far is the flight from San Diego Intl. Airport (SAN) to HOU? > Expect to be soaring through the sky for a while, as the flight distance from San Diego to Houston is 2,100 kilometres. Create a playlist of your favourite songs before leaving home to stay entertained during your journey. ### Which airlines fly direct from San Diego Airport to HOU? > Check out Southwest Airlines (WN) if you want to travel straight from SAN to HOU. This carrier operates 60 flights monthly, so you're sure to find one that suits your schedule. ### Are SAN to William P. Hobby Airport (HOU) flight tickets cheaper when they're purchased at the last minute? > Fares from San Diego Intl. Airport (SAN) to William P. Hobby Airport are available up to a year prior to departure on Expedia. And although you may occasionally score great last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! 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