BOI - IAH

$90 Find Cheap Flights from Boise to Houston George Bush Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$214
Typical prices: $296-$489
Frontier
Fri 10/12Sun 10/21
BOI - IAH • 2 stops
Cheapest one-way
$90
Typical prices: $176-$285
Frontier
Mon 10/22
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
12 weeks
in advance
Our data shows that travelers who book at least 12 weeks in advance save around 52% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 28% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $237 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 40m (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, Oct 12 - Wed, Oct 21
Frontier Logo
2:50 pm - 11:59 amBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
20h 09m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Frontier Logo
2:41 pm - 1:55 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
24h 14m1 stop Las Vegas Harry Reid Intl
$214Frontier
Mon, Oct 12 - Wed, Oct 21
Frontier Logo
2:50 pm - 6:00 amBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
14h 10m1 stop Las Vegas Harry Reid Intl
Frontier Logo
2:41 pm - 1:55 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
24h 14m1 stop Las Vegas Harry Reid Intl
$239Frontier
Sat, Jan 9 - Tue, Jan 19
Delta Logo
1:43 pm - 11:58 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
9h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:50 am - 12:17 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
5h 27m1 stop Salt Lake City
$329Delta
Wed, Oct 14 - Sat, Oct 24
Delta Logo
5:30 am - 1:15 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
6h 45m1 stop Minneapolis St Paul
Delta Logo
6:00 am - 12:35 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
7h 35m1 stop Minneapolis St Paul
$329Delta
Sat, Oct 10 - Sat, Oct 17
American Airlines Logo
2:41 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
8h 18m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 11:24 amIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
7h 24m1 stop Dallas/Fort Worth
$329American Airlines
Wed, Oct 14 - Wed, Oct 21
American Airlines Logo
2:41 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
8h 18m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 1:51 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
7h 51m1 stop Dallas/Fort Worth
$329American Airlines
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
2:44 pm - 8:55 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
5h 11m1 stop Denver Intl
United Airlines Logo
5:15 pm - 11:59 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
7h 44m1 stop San Francisco
$339United Airlines
Tue, Oct 27 - Thu, Oct 29
Alaska Airlines Logo
5:59 am - 1:52 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
6h 53m1 stop Portland
Alaska Airlines Logo
6:17 pm - 11:54 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
6h 37m1 stop Portland
$348Alaska Airlines
Tue, Nov 10 - Fri, Nov 13
United Airlines Logo
5:44 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
5h 15m1 stop Denver Intl
United Airlines Logo
6:15 pm - 10:59 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
5h 44m1 stop Denver Intl
$358United Airlines
Thu, Oct 22 - Tue, Oct 27
Alaska Airlines Logo
5:59 am - 1:52 pmBOI  Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl
6h 53m1 stop Portland
Alaska Airlines Logo
6:17 pm - 11:54 pmIAH  Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld
6h 37m1 stop Portland
$367Alaska 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 from Boise to Houston George Bush Intcntl Airport 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 start at $214. Prices are below average for this route right now, with typical round-trip fares ranging from $296 to $489. The lowest price found in the past 5 days was $214 on Frontier.

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

Tuesday is the cheapest day of the week to fly from Boise to Houston George Bush Intcntl Airport, it is 5% cheaper than the average day. Wednesday is the most expensive day with flight prices 4% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • September is the cheapest month to fly from Boise to Houston George Bush Intcntl Airport at $267 round-trip.
  • March ($633) and November ($487) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 137% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Boise to Houston George Bush Intcntl Airport are cheapest 12 weeks before departure. Booking in this window typically costs about 52% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Boise to Houston George Bush Intcntl Airport flights

Low season

January

Cheapest flight

$90
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 12% lower on average.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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

  • 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) - 38% of one-stop connections
    • Salt Lake City (SLC) - 32% of one-stop connections
    • Dallas/Fort Worth (DFW) - 16% of one-stop connections
    • Portland (PDX) - 5% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 9% on the Boise to Houston George Bush Intcntl Airport route. Tuesday is the cheapest departure day at $355 round-trip on average, while Wednesday is the most expensive at $390, a difference of $35. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 Downtown Houston, George R. Brown Convention Center and Galleria Mall. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 30% above the route average of $373. Book 12 weeks before departure for the lowest fares.

  • 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 0h 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.

  • 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 $214 to $1,374. That means the highest observed fare was about 6x 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 $187, which is 19% below the typical average for this route.

  • 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 40m, compared with 6h 06m via Dallas/Fort Worth (DFW) and 6h 26m 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 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 starting from around $3 for economy cars. Top options include:
    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Hertz
    • Thrifty

  • 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 $296 to $489, with an average of $373 over the past 12 months. Anything below $296 counts as a good deal.

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 can be flexible, aim for a Tuesday departure instead of Wednesday. On this route, Tuesday flights average $355 - about $35 less than Wednesday (9% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 52% 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 September. Fares historically average $267 round-trip in that month - typically $366 less than the most expensive month, which is March (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

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