Cheap Flights from Houston to Boise

Compare Houston to Boise flight deals

Find the cheapest month or even day of the year to fly to Boise

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Flight deals from Houston to Boise

Looking for a cheap last-minute deal or the best return flight from Houston to Boise Airport? If you want to travel next month, return fares start from R 4,099. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Boise

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Boise flights are currently cheapest in October.

Houston to Boise: Alternative routes

Compare routes from Houston to Boise below. You may find an airport to fly into that's cheaper, faster, or easier than Boise.

Houston to Boise: Flight information

The things to know before you go.
Cheapest flight foundR 2,038
Cheapest month to flyOctober

Finding cheap flights from Houston to Boise: Frequently asked questions

The best price we found for a return flight from Houston to Boise is R 4,099. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston to Boise. But we found flights with one stop from R 4,099.
As of July 2026, there are no flights flying from Houston to Boise.
The cheapest month to fly from Houston to Boise is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Boise Airport on Wednesday, 12 August 2026.
No airlines currently offer direct flights between Houston and Boise Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boise but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boise is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to Boise is Frontier Airlines .

Travelling from Houston to Boise Air Terminal (BOI): What you need to know

  • The timezone in Boise is UTC-7, which is one hour behind Houston. Boise Air Terminal is located in Boise.

  • Get to the airport on time so you don't miss your flight from Houston to BOI. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Popular months like July or holiday times such as Christmas and spring break will mean longer waits at check-in and security. Travelling then? Play it safe and head to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is wise.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

Houston Hobby Airport (HOU)

About Boise Air Terminal (BOI)

Getting from Boise Air Terminal (BOI) to central Boise

  • Boise Air Terminal is around 6 kilometres from central Boise. It takes around 15 minutes or so to get to the city by car.

  • If you're taking public transport, expect a journey time of around 30 minutes.

How to find the cheapest flights from Houston to Boise Air Terminal (BOI)

  • The lowest price we've found for a one-way ticket from Houston to Boise Air Terminal is R 2,038. For a return flight on this route, the best price is R 4,099. Depending on the availability when you book, these fares may change.

  • Don't wait until the last moment. You're more likely to find cheap flights from Houston to BOI if you book in advance. Airlines often have some amazing early bird rates.

  • If you have some flexibility with your travel dates, use the 'Whole month' tool. It'll give you the lowest price across the month when searching for your Houston to Boise Air Terminal ticket.

  • Locking in a cheap plane ticket from Houston to BOI couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Uncover a great deal on a flight from Houston to Boise Air Terminal with the help of the filters. Pick your preferred arrival and departure times, airlines and number of stops. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Houston to Boise Air Terminal (BOI)

  • Think about your travel style when deciding your trip dates. December is the quietest month to go to Boise. July is when most people book flights from Houston to Boise Air Terminal (BOI), which may be ideal if you're chasing more action.

  • The warmest month in Boise is July, with temperatures ranging between 15ºC (59ºF) and 35ºC (95ºF). Book your Houston to BOI plane ticket then if this is the type of weather you enjoy.

  • January sees temperatures of between -11ºC (12ºF) and 5ºC (41ºF). Search for cheap tickets from Houston to Boise Air Terminal around that time if you want to travel when it's cooler.

More about Boise

  • Once you've booked your flight from Houston to Boise Air Terminal, choose a hotel that puts you where you want to be. Make one of these options your base for exploring Boise:

  • There are so many things to explore in this city, it can be difficult to know where to start. Cathedral Of The Rockies, Boise Depot and St. John's Cathedral are top attractions which should be on any well-planned Boise itinerary.

Explore more of the United States

  • Boise will leave a lasting impression, but there are so many other parts of the United States waiting to be discovered. About 177 kilometres southeast of Boise, a visit to Twin Falls will keep you on the go. Start with leading sights like Twin Falls, Snake River Canyon Trail and Perrine Memorial Bridge Scenic Overlook Visitor Centre.

  • Any trip to the United States wouldn't feel complete without exploring La Grande. Historic Birnie Park is just one of the highlights in this destination, which is around 241 kilometres northwest of Boise.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.