Cheap Flights from Houston George Bush Intercntl. to Boise from $409

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Flight deals from Houston George Bush Intercntl. to Boise

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Boise Airport? If you want to travel next month, return fares start from $409. Find the lowest prices on one-way and return tickets right here.

Boise.$409 per passenger.Departing Wed, 15 Jul, returning Tue, 21 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 15 Jul, arriving in Boise.Inbound indirect flight with Frontier Airlines, departs from Boise on Tue, 21 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $409, select.

Boise.$447 per passenger.Departing Thu, 6 Aug, returning Sun, 9 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Thu, 6 Aug, arriving in Boise.Inbound indirect flight with Frontier Airlines, departs from Boise on Sun, 9 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $447, select.

Boise.$484 per passenger.Departing Tue, 8 Sep, returning Sat, 12 Sep.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Tue, 8 Sep, arriving in Boise.Inbound indirect flight with United, departs from Boise on Sat, 12 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $484, select.

Boise.$519 per passenger.Departing Tue, 25 Aug, returning Tue, 1 Sep.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Tue, 25 Aug, arriving in Boise.Inbound indirect flight with United, departs from Boise on Tue, 1 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $519, select.

Boise.$548 per passenger.Departing Tue, 20 Oct, returning Tue, 27 Oct.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Tue, 20 Oct, arriving in Boise.Inbound indirect flight with United, departs from Boise on Tue, 27 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $548, select.

Boise.$548 per passenger.Departing Wed, 13 Jan, returning Wed, 27 Jan.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Wed, 13 Jan, arriving in Boise.Inbound indirect flight with United, departs from Boise on Wed, 27 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $548, select.

Boise.$566 per passenger.Departing Tue, 16 Jun, returning Tue, 23 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 16 Jun, arriving in Boise.Inbound indirect flight with Frontier Airlines, departs from Boise on Tue, 23 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $566, select.

Boise.$607 per passenger.Departing Tue, 28 Jul, returning Mon, 3 Aug.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Tue, 28 Jul, arriving in Boise.Inbound indirect flight with United, departs from Boise on Mon, 3 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $607, select.

Boise.$645 per passenger.Departing Thu, 25 Jun, returning Tue, 7 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Thu, 25 Jun, arriving in Boise.Inbound indirect flight with Frontier Airlines, departs from Boise on Tue, 7 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $645, select.

Boise.$692 per passenger.Departing Fri, 30 Oct, returning Mon, 2 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Fri, 30 Oct, arriving in Boise.Inbound indirect flight with Delta, departs from Boise on Mon, 2 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $692, select.

Boise.$735 per passenger.Departing Tue, 30 Jun, returning Wed, 12 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Tue, 30 Jun, arriving in Boise.Inbound indirect flight with Delta, departs from Boise on Wed, 12 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $735, select.

Boise.$1,047 per passenger.Departing Fri, 11 Dec, returning Sat, 19 Dec.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Fri, 11 Dec, arriving in Boise.Inbound indirect flight with United, departs from Boise on Sat, 19 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,047, select.

Boise.$1,188 per passenger.Departing Thu, 19 Nov, returning Fri, 20 Nov.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Thu, 19 Nov, arriving in Boise.Inbound indirect flight with United, departs from Boise on Fri, 20 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,188, select.

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

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

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Houston George Bush Intercntl. to Boise: Alternative routes

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

Boise

5km from central Boise

ClosestCheapest

from $409

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Houston to Boise: Flight information

The things to know before you go.

Cheapest flight found	$409
Cheapest month to fly	July

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

How much are return flights from Houston George Bush Intercntl. to Boise?

The best price we found for a return flight from Houston George Bush Intercntl. to Boise is $409. 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.

Which airlines fly direct from Houston George Bush Intercntl. to Boise?

Currently, there are no airlines that fly direct from Houston George Bush Intercntl. to Boise. But we found flights with one or more stops from $409.

How many flights are there a week from Houston George Bush Intercntl. to Boise?

As of June 2026, there are no flights flying from Houston George Bush Intercntl. to Boise.

When is the cheapest time to fly from Houston George Bush Intercntl. to Boise?

The cheapest month to fly from Houston George Bush Intercntl. to Boise is usually July.

Which upcoming date is cheapest to fly from Houston George Bush Intercntl. Airport to Boise Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Boise Airport on Wednesday, 15 July 2026.

Can I get a direct flight from Houston George Bush Intercntl. Airport to Boise Airport?

No airlines currently offer direct flights between Houston George Bush Intercntl. Airport and Boise Airport. Most routes have one or more stops.

How can I find the best flight deal to Boise?

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.

When is the best time to book flights to Boise?

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.

Which is the cheapest airline to fly from Houston George Bush Intercntl. Airport to Boise with?

Currently, Frontier Airlines offers the cheapest flight tickets to Boise.

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

Around 4 hours is how long you can expect to be in the air on a direct flight from George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport.
Take your pick of four weekly George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport flights. The 17:00 departure with United Airlines is the earliest flight available. United Airlines operates the last service of the day at 17:00.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to catch your IAH to BOI flight.
Flying during a peak time such as July? Public holidays and other high seasons can mean longer queues at airport checkpoints. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.
Travelling to Boise (and then seeing more of United States!) is a breeze with United Airlines. This popular airline offers direct flights from George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport.
The airline that tops the list for bookings on this route is United Airlines.
We make it a breeze to book a flight with a stopover. To see your options for tickets from George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Popular stopovers between IAH and BOI include:
- Denver International Airport
- Dallas/Fort Worth International Airport
- Salt Lake City International Airport

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

Right now, $214 is the lowest price we've found for a one-way George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport flight. The best price for a return plane ticket is $409. Keep in mind that fares can change due to availability at the time of booking.
Book six months before you want to fly. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from IAH to BOI.
Plan your trip for May. That's the cheapest month for flights from George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport. If you have flexibility with your dates, try out the 'Whole month' tool to see the lowest price across each month.
Spend less time searching for cheap flights from IAH to BOI by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.
Find the perfect flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about George Bush Intercontinental Airport (IAH)

You'll find IAH at 16930 JFK Boulevard.
78.42% of flights leaving from George Bush Intercontinental Airport touch down at their destination on schedule.
George Bush Intercontinental Airport is around 27 kilometres from central Houston. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.
The trip on public transport usually takes 50 minutes.
Need a handy hotel near IAH? If you're catching an early flight from George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport, these accommodation options will have you moments from check-in:

Arriving at Boise Air Terminal (Gowen Field) Airport (BOI)

If you're landing on a late George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport flight, few things top the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and snoozing soon after at one of these accommodation options near BOI:
Fast-track your adventure by picking up a Boise Air Terminal (Gowen Field) Airport rental car. Grab your wheels from Budget, Alamo or Avis and experience the lesser-explored corners of Boise and beyond.
Booking your vehicle from Boise Air Terminal (Gowen Field) Airport around one week ahead can help you secure the lowest rate.

Getting from Boise Air Terminal (Gowen Field) Airport (BOI) to central Boise

BOI is located at 3201 Airport Way.
Boise Air Terminal (Gowen Field) Airport is roughly 18 kilometres from the centre of Boise. The drive time takes around 20 minutes.
If you're travelling on public transport, expect a journey time of roughly 1 hour 35 minutes.

When to fly to Boise Air Terminal (Gowen Field) Airport (BOI)

It's time to plan your dates for your flight from George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport. July is the most popular month to visit Boise. If you're after a more relaxed vibe, go in May.
Book your flight from George Bush Intercontinental Airport to Boise Air Terminal (Gowen Field) Airport for July if you'd like to explore Boise during its warmest month. Expect temperatures of between 15ºC and 35ºC.
Look for cheap tickets from IAH to BOI in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -11ºC and 5ºC on average.

Explore more of United States

Boise has plenty to offer, but there are so many other corners of United States waiting to be discovered. About 467 kilometres north of Boise, a visit to Spokane will keep you on the go. Start with leading attractions like Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.
Salt Lake City is another well-known destination in United States and is around 483 kilometres south-east of Boise. No trip is complete without a visit to Temple Square, Utah State Capitol and Red Butte Garden.