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$73 Find cheap flights from Houston to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Boise departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Boise, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Houston to Boise

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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5:00 pm - 10:09 pmIAH-BOI
6h 09m1 stop
10:59 pm - 1:59 pmBOI-IAH
14h 00m1 stop
$128Spirit Airlines
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Tue, Aug 20 - Tue, Aug 27
3:10 pm - 8:45 pmIAH-BOI
6h 35m1 stop
9:35 pm - 4:57 amBOI-IAH
6h 22m1 stop
$133Spirit Airlines
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Wed, Aug 21 - Wed, Aug 28
6:00 am - 3:04 pmIAH-BOI
10h 04m1 stop
8:59 pm - 6:15 amBOI-IAH
8h 16m1 stop
$198Alaska Airlines
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Sat, Aug 3 - Tue, Aug 6
6:31 pm - 12:10 amIAH-BOI
6h 39m1 stop
7:13 am - 2:55 pmBOI-IAH
6h 42m1 stop
$199Delta
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Tue, Jul 30 - Wed, Aug 7
6:00 am - 11:19 amIAH-BOI
6h 19m1 stop
11:55 am - 10:56 pmBOI-IAH
10h 01m2 stops
$203Delta
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Wed, Aug 21 - Wed, Aug 28
8:46 am - 2:49 pmIAH-BOI
7h 03m1 stop
12:51 am - 9:28 amBOI-IAH
7h 37m1 stop
$204American Airlines
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Tue, Jul 23 - Fri, Jul 26
9:10 pm - 11:23 amIAH-BOI
15h 13m1 stop
7:27 pm - 4:38 amBOI-IAH
8h 11m1 stop
$217
Find Deal
Wed, Jun 12 - Thu, Jun 13
6:00 am - 2:24 pmIAH-BOI
9h 24m1 stop
4:19 pm - 11:59 pmBOI-IAH
6h 40m1 stop
$218Alaska Airlines
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Thu, Aug 22 - Sat, Aug 24
5:00 am - 12:42 pmHOU-BOI
8h 42m1 stop
7:10 am - 1:59 pmBOI-HOU
5h 49m1 stop
$218American Airlines
Find Deal
Wed, Aug 21 - Wed, Aug 28
3:52 pm - 11:23 amIAH-BOI
20h 31m2 stops
7:27 pm - 4:38 amBOI-IAH
8h 11m1 stop
$220
Find Deal
Wed, Jun 12 - Thu, Jun 13

Flights from Houston to Boise - Travel Insights & Trends

Get data-powered insights and trends into flights from Houston to Boise to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Houston to Boise flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Houston to Boise.
Our data shows that the cheapest route for a one-way flight from Houston to Boise cost $275 and was between Houston George Bush Intcntl Airport and Boise. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $405.

What’s the cheapest day of the week to fly from Houston to Boise?

The average price of all flights from Houston to Boise clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Boise on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Houston to Boise. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Houston to Boise?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston to Boise is January, where tickets cost $221 on average. On the other hand, the most expensive months are February and December, where the average cost of tickets is $468 and $407 respectively.

How far in advance should I book a flight from Houston to Boise?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston to Boise, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Houston to Boise, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 40 days before departure.

Which airlines provide the cheapest flights from Houston to Boise?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Houston to Boise found by KAYAK users in the last 72 hours was for $128 on Spirit Airlines, followed by Alaska Airlines ($198). One-way flight deals have also been found from as low as $73 on Spirit Airlines and from $99 on Delta.

Which cabin class options are there for flights between Houston and Boise?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know

Cheapest flight

$73
Flight from Houston George Bush Airport to Boise

When to book flights from Houston to Boise

Are your dates flexible? Find out the best times to travel from Houston to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Boise

  • What is the cheapest flight from Houston to Boise?

    In the last 3 days, the lowest price for a flight from Houston to Boise was $73 for a one-way ticket and $128 for a round-trip.

  • Do I need a passport to fly between Houston and Boise?

    A passport is required to fly from Houston to Boise.

  • Which airports will I be using when flying from Houston to Boise?

    Houston has 2 major airports: Houston Hobby and Houston George Bush Intcntl. Boise Air Term. Gowen Fld is the only airport in Boise. You’ll usually find the cheapest deals if you fly from Houston George Bush Airport.

  • Which aircraft models fly most regularly from Houston to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Boise?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Houston and Boise, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Houston to Boise

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Boise found on KAYAK in the last 72 hours.
8/14Wed
1 stopSpirit Airlines
13h 15mIAH-BOI
$73
6/19Wed
1 stopSpirit Airlines
6h 42mIAH-BOI
$74
8/13Tue
1 stopSpirit Airlines
5h 52mIAH-BOI
$92
8/17Sat
1 stopDelta
5h 59mIAH-BOI
$99
8/17Sat
2 stopsDelta
11h 59mIAH-BOI
$104
11/19Tue
1 stopAmerican Airlines
7h 52mHOU-BOI
$120
10/10Thu
2 stopsAlaska Airlines
12h 09mIAH-BOI
$173
6/5Wed
2 stops
19h 00mIAH-BOI
$175
6/7Fri
1 stopAmerican Airlines
6h 46mHOU-BOI
$234
6/5Wed
3 stops
26h 21mIAH-BOI
$242

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Flights to Boise

Destination:

Boise (BOI)United States

Return flight deals:

Boise - Houston

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