Title: Cheap Flights from Houston (HOU) to Sun Valley (SUN) - Expedia.ca ![Sun Valley showing snow and mountains](https://images.trvl-media.com/place/601721/51c95a5a-e6e3-4998-9d4d-2f4efc0584d4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Sun Valley Resort ![](https://images.trvl-media.com/place/601721/51c95a5a-e6e3-4998-9d4d-2f4efc0584d4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Houston (HOU) to Sun Valley (SUN) - [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 Houston William Hobby Airport (HOU) to Sun Valley, ID (SUN-Friedman Memorial) - ![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:hou,to:sun,departure:21/11/2025TANYT&leg2=from:sun,to:hou,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:hou,to:sun,departure:21/11/2025TANYT&leg2=from:sun,to:hou,departure:28/11/2025TANYT&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) ## Frequently asked questions ### How much is a flight from HOU to Friedman Memorial Airport (SUN)? > The lowest price advertised for a round-trip journey between William P. Hobby Airport (HOU) and Friedman Memorial Airport is . But you better act soon. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport (HOU) to SUN? > Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from William P. Hobby Airport (HOU) to Friedman Memorial Airport that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from William P. Hobby Airport (HOU) to SUN. This allows you to secure a great deal ahead of time and still have the freedom to reschedule without any additional fees. You'll just need to pay the fare difference, if applicable. ### How far is the flight from William P. Hobby Airport to SUN? > The flight distance from Houston to Hailey is 2,300 kilometres. Bring along a drink, some snacks and something to read. Keep yourself busy in the air and the hours will fly by. ### Which airlines fly direct from William P. Hobby Airport (HOU) to SUN? > Currently, no airlines offer flights directly from William P. Hobby Airport to Friedman Memorial Airport (SUN). You'll have to book a flight with at least one stop. To score the best price and connections, lock in your airfare well in advance. ### Are HOU to Friedman Memorial Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices go up and down like a yo-yo, so not always. While last-minute deals between HOU and Friedman Memorial Airport (SUN) are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to lock in your seat when the price is right. ## Travel information | Origin airport | William P. Hobby | | --- | --- | | Destination airport | Friedman Memorial | | Distance | 2269 km | ## Book with confidence ### Houston to Hailey Flights **The easy way to book your flights from Houston to Sun Valley**  With Expedia, it’s simple to find and book flights to Sun Valley from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Friedman Memorial, 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 Houston to Sun Valley today, tomorrow, or this week.   **Save dollars with cheap flights from William P. Hobby, HOU to Friedman Memorial, SUN**  Sort your search results by price to find great deals on your flight from Houston to Sun Valley—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sun Valley from Houston currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Sun Valley   - 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 Sun Valley from Houston**  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. 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