BOI - IAH

$98 Find Cheap Flights from Boise to Houston George Bush Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$203
Typical prices: $316-$525
Frontier
Thu 1/11Sun 1/14
BOI - IAH • 1 stop
Cheapest one-way
$83
Typical prices: $175-$306
Frontier
Sun 2/4
BOI - IAH • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boise and Houston George Bush Intcntl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
11 weeks
in advance
Our data shows that travelers who book at least 11 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 17% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $290 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 37m (one-way)
Insights
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Boise to George Bush Intcntl (BOI-IAH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to George Bush Intcntl

Mon, Jan 11 - Thu, Jan 14
Frontier Logo
8:44 pm - 11:28 amBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
13h 44m1 stop Las Vegas Harry Reid Intl
Frontier Logo
12:23 pm - 6:58 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
7h 35m1 stop Las Vegas Harry Reid Intl
$203Frontier
Wed, Dec 30 - Wed, Jan 6
Frontier Logo
5:33 pm - 11:25 amBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
16h 52m1 stop Las Vegas Harry Reid Intl
Frontier Logo
9:59 pm - 7:49 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
22h 50m1 stop Las Vegas Harry Reid Intl
$225Frontier
Sat, Nov 14 - Wed, Dec 2
American Airlines Logo
2:41 pm - 11:05 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
7h 24m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 1:55 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
7h 55m1 stop Dallas/Fort Worth
$342American Airlines
Tue, Nov 10 - Mon, Nov 16
American Airlines Logo
8:00 am - 5:31 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
8h 31m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:37 am - 1:23 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
7h 46m1 stop Phoenix Sky Harbor Intl
$342American Airlines
Tue, Nov 10 - Mon, Nov 16
Delta Logo
10:37 am - 9:50 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
10h 13m2 stops Seattle/Tacoma Intl Salt Lake City
Delta Logo
6:19 pm - 11:59 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
6h 40m1 stop Minneapolis St Paul
$347Delta
Wed, Nov 11 - Wed, Nov 18
Delta Logo
8:55 am - 9:50 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
11h 55m2 stops Seattle/Tacoma Intl Salt Lake City
Delta Logo
6:19 pm - 11:59 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
6h 40m1 stop Minneapolis St Paul
$347Delta
Sat, Feb 27 - Tue, Mar 2
United Airlines Logo
5:30 pm - 11:57 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
5h 27m1 stop Denver Intl
United Airlines Logo
8:19 am - 3:07 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
7h 48m1 stop San Francisco
$349United Airlines
Tue, Dec 29 - Wed, Jan 6
Alaska Airlines Logo
8:46 pm - 5:09 amBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
7h 23m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:42 am - 2:20 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
7h 38m1 stop Seattle/Tacoma Intl
$354Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
1:53 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
9h 06m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:02 am - 3:24 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
9h 22m1 stop Seattle/Tacoma Intl
$359Alaska Airlines
Fri, Nov 13 - Wed, Dec 2
United Airlines Logo
2:51 pm - 10:54 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
7h 03m1 stop Denver Intl
United Airlines Logo
5:00 am - 11:08 amIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
7h 08m1 stop San Francisco
$366United Airlines
Booking Insights

Price, demand and travel trends for Boise to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boise to Houston George Bush Intcntl Airport?

Round-trip flights from Boise to Houston George Bush Intcntl Airport typically range from $316 to $525. The lowest price found in the past 5 days was $203, on Frontier.

What's the cheapest day of the week to fly from Boise to Houston George Bush Intcntl Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Boise to Houston George Bush Intcntl Airport. It’s 7% cheaper than the average day, while Monday is the most expensive, with prices 21% higher.

What’s the cheapest month to fly from Boise to Houston George Bush Intcntl Airport?

•January is the cheapest month to fly from Boise to Houston George Bush Intcntl Airport at $322 round-trip.
•September ($572) and March ($538) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 77% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Boise to Houston George Bush Intcntl Airport the cheapest?

Flights from Boise to Houston George Bush Intcntl Airport are cheapest 11 weeks before departure. Booking in this window typically costs about 41% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Boise to Houston George Bush Intcntl Airport flights

Low season

January

Cheapest flight

$83
Beat the crowds with an average 22% drop in travelers.
The most popular month to fly with an average 29% increase in travelers.
One-way flight from Boise to Houston George Bush Intcntl Airport

When to book flights from Boise to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Boise to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Houston George Bush Intcntl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boise to Houston George Bush Intcntl Airport?

    Two cabin classes are available on flights from Boise to Houston George Bush Intcntl Airport:

    • Economy Class
    • First Class

  • How long is a flight from Boise to Houston George Bush Intcntl Airport?

    A nonstop flight from Boise to Houston George Bush Intcntl Airport takes 00m, covering 1,480 miles.

  • Do I need a passport to fly from Boise to Houston George Bush Intcntl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Boise to Houston George Bush Intcntl Airport flight?

    Round-trip flights from Boise to Houston George Bush Intcntl Airport range from $316 to $525, with an average of $387 over the past 12 months. Anything below $316 counts as a good deal.

  • How expensive are last-minute Boise to Houston George Bush Intcntl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 34% above the $387 route average. Book 11 weeks before departure for the lowest fares.

  • Have flight prices from Boise to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $203 to $1,756. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Boise to Houston George Bush Intcntl Airport looking right now?

    One-way fares from Boise to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $164, which is 29% below the typical average for this route.

  • What car rental options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates averaging $40 for economy cars. Top options include:

    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Thrifty
    • Hertz

  • Which airports can I use when flying from Boise to Houston George Bush Intcntl Airport?

    Flights from Boise to Houston George Bush Intcntl Airport usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Boise to Houston George Bush Intcntl Airport pass through?

    One-stop flights from Boise to Houston George Bush Intcntl Airport most commonly connect through:

    • Denver Intl (DEN) - 41% of one-stop connections
    • Salt Lake City (SLC) - 30% of one-stop connections
    • Dallas/Fort Worth (DFW) - 17% of one-stop connections
    • Portland (PDX) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Boise to Houston George Bush Intcntl Airport?

    Yes. Flexible dates can save you up to 24% on flights from Boise to Houston George Bush Intcntl Airport. Tuesday is the cheapest departure day at $360 round-trip on average, while Monday is the most expensive at $469, a difference of $109.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boise to Houston George Bush Intcntl Airport?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 37m, compared with 6h 03m via Dallas/Fort Worth (DFW) and 6h 34m via Phoenix Sky Harbor Intl (PHX).

  • What is the time difference between Boise and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 1 hour ahead of Boise (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

Your guide to booking Boise to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $360, about $109 less than Monday fares (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 41% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boise to Houston George Bush Intcntl Airport trip for January. Fares historically average $322 round-trip in that month - typically $250 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.

    • Houston Airport Marriott at George Bush Intercontinental

More options for your flight from Boise to George Bush Intcntl

Complete your trip to Houston with a hotel stay or car rental

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