Cheap Flights from Boise to Houston George Bush Intercntl.

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Flight deals from Boise to Houston George Bush Intercntl.

Looking for a cheap last-minute deal or the best return flight from Boise Airport to Houston George Bush Intercntl. Airport? If you want to travel next month, return fares start from R 4,150. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Boise to Houston George Bush Intercntl.

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

Boise to Houston George Bush Intercntl.: Alternative routes

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

Boise to Houston: Flight information

The things to know before you go.
Cheapest flight foundR 2,129
Cheapest month to flyAugust

Finding cheap flights from Boise to Houston George Bush Intercntl.: Frequently asked questions

The best price we found for a return flight from Boise to Houston George Bush Intercntl. is R 4,150. 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 Boise to Houston George Bush Intercntl.. But we found flights with one or more stops from R 4,150.
As of June 2026, there are no flights flying from Boise to Houston George Bush Intercntl..
The cheapest month to fly from Boise to Houston George Bush Intercntl. is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Houston George Bush Intercntl. Airport on Tuesday, 21 July 2026.
No airlines currently offer direct flights between Boise Airport and Houston George Bush Intercntl. 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 Houston George Bush Intercntl. 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 Houston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Houston George Bush Intercntl..

Flying from Boise Air Terminal (Gowen Field) Airport (BOI) to George Bush Intercontinental Airport (IAH): what you need to know

  • The average time for a direct flight from Boise Air Terminal (Gowen Field) Airport to George Bush Intercontinental Airport is 3 hours 40 minutes.

  • Houston is one hour ahead of Boise and observes the UTC-5 timezone.

  • Each week, there are four Boise Air Terminal (Gowen Field) Airport to George Bush Intercontinental Airport flights. If you'd like to get going as soon as possible, go for the 06:30 United Airlines flight. If you'd rather make the most of your day before flying, the last departure is at 06:30 with United Airlines.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Show up at the airport on time to catch your BOI to IAH flight.

  • During popular months such as July, it's a good idea to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during peak periods in general.

  • Travelling to Houston (and then exploring more of United States!) is a snap with United Airlines. This popular carrier offers direct flights from Boise Air Terminal (Gowen Field) Airport to George Bush Intercontinental Airport.

  • Most passengers choose to travel with United Airlines on this route.

  • Consider adding a stopover when booking your ticket from Boise Air Terminal (Gowen Field) Airport to George Bush Intercontinental Airport. Simply uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here are some options between BOI and IAH:

    • Denver International Airport

    • Dallas/Fort Worth International Airport

    • Phoenix Sky Harbour International Airport

How to find the cheapest flights from Boise Air Terminal (Gowen Field) Airport (BOI) to George Bush Intercontinental Airport (IAH)

  • The lowest price we've seen for a one-way Boise Air Terminal (Gowen Field) Airport to George Bush Intercontinental Airport flight is R 2,136. A round-trip fare is currently R 4,150. Depending on the availability when you book, these fares may change.

  • Score cheap tickets from BOI to IAH by booking six months ahead. According to our research, that's the sweet spot for finding a bargain.

  • The cheapest month for flights from Boise Air Terminal (Gowen Field) Airport to George Bush Intercontinental Airport is May. Use the 'Whole month' tool to see the lowest prices if you have a flexible schedule.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know as soon as the price changes on cheap flights from BOI to IAH.

  • Tailor your flights using filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Boise Air Terminal (Gowen Field) Airport to George Bush Intercontinental Airport.

Handy information about Boise Air Terminal (Gowen Field) Airport (BOI)

  • BOI is located at 3201 Airport Way.

  • Boise Air Terminal (Gowen Field) Airport has a strong on-time performance, so flight disruptions are less likely. Departures from BOI touch down on schedule 83.53% of the time.

  • Central Boise to Boise Air Terminal (Gowen Field) Airport is around 18 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're catching a cab, ride-sharing or driving.

  • The trip on public transport will take about 1 hour 35 minutes.

  • Catching an early flight from Boise Air Terminal (Gowen Field) Airport to George Bush Intercontinental Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by picking one of these hotels close to BOI:

Arriving at George Bush Intercontinental Airport (IAH)

Getting from George Bush Intercontinental Airport (IAH) to central Houston

  • You'll find IAH at 16930 JFK Boulevard.

  • George Bush Intercontinental Airport is roughly 27 kilometres from the centre of Houston. Driving there takes about 20 minutes.

  • It'll take around 50 minutes to get there using public transport.

When to fly to George Bush Intercontinental Airport (IAH)

  • The quietest month for a flight from Boise Air Terminal (Gowen Field) Airport to George Bush Intercontinental Airport is February, while July is the most popular. Choose the ideal time to visit Houston based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from Boise Air Terminal (Gowen Field) Airport to George Bush Intercontinental Airport for August if you'd like to explore Houston during its warmest month. Expect temperatures of between 24ºC (75ºF) and 40ºC (104ºF).

  • Search for cheap tickets from BOI to IAH in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of United States

  • You've done Houston, now it's time to explore other corners of United States. Travel about 306 kilometres west to San Antonio to tick off its top attractions. From The San Antonio River Walk to San Antonio Missions National Historical Park and San Fernando Cathedral, your itinerary will be busy.

  • If you want to check out another corner of United States, head for Dallas, about 370 kilometres north of Houston. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are among the biggest draws.

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