BOI - IAH

$105 Find Cheap Flights from Boise to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to George Bush Intcntl departing on 7/1. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Houston, 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 Boise to Houston, as well as popular online travel agencies
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Cheap Flights from Boise to George Bush Intcntl (BOI-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to George Bush Intcntl 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 for you by selecting your travel dates on KAYAK.

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

Sun, Jun 29 - Sat, Jul 5
Frontier Logo
12:36 pm - 10:23 amBOI-IAH
20h 47m1 stop
Frontier Logo
10:04 pm - 11:46 amIAH-BOI
14h 42m1 stop
$200Frontier
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Mon, Jun 30 - Fri, Jul 4
United Airlines Logo
5:42 pm - 11:59 pmBOI-IAH
5h 17m1 stop
United Airlines Logo
11:16 am - 6:07 pmIAH-BOI
7h 51m1 stop
$209United Airlines
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Mon, Jun 30 - Fri, Jul 4
Delta Logo
11:40 pm - 8:40 amBOI-IAH
8h 00m1 stop
Delta Logo
3:17 pm - 11:51 pmIAH-BOI
9h 34m2 stops
$214Delta
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Thu, Aug 28 - Sun, Aug 31
Delta Logo
3:45 pm - 11:33 pmBOI-IAH
6h 48m1 stop
Delta Logo
6:27 am - 2:01 pmIAH-BOI
8h 34m1 stop
$230Delta
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Fri, Jul 4 - Fri, Jul 11
American Airlines Logo
11:46 am - 6:33 pmBOI-IAH
5h 47m1 stop
American Airlines Logo
6:01 am - 10:54 amIAH-BOI
5h 53m1 stop
$239American Airlines
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Wed, Aug 20 - Sat, Aug 23
American Airlines Logo
7:00 am - 4:39 pmBOI-IAH
8h 39m1 stop
American Airlines Logo
2:32 pm - 9:43 pmIAH-BOI
8h 11m1 stop
$243American Airlines
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Mon, Jul 14 - Mon, Jul 21
Spirit Airlines Logo
7:48 pm - 5:55 amBOI-IAH
9h 07m1 stop
Spirit Airlines Logo
6:14 am - 6:52 pmIAH-BOI
13h 38m1 stop
$245Spirit Airlines
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Mon, Jul 14 - Fri, Jul 18
Spirit Airlines Logo
7:48 pm - 5:55 amBOI-IAH
9h 07m1 stop
Spirit Airlines Logo
6:14 am - 6:52 pmIAH-BOI
13h 38m1 stop
$257Spirit Airlines
Find Deal
Mon, Jul 7 - Mon, Jul 14
Alaska Airlines Logo
8:46 pm - 6:20 amBOI-IAH
8h 34m1 stop
Alaska Airlines Logo
7:10 pm - 10:45 amIAH-BOI
16h 35m1 stop
$308Alaska Airlines
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Mon, Jul 7 - Sat, Jul 12
Alaska Airlines Logo
8:46 pm - 6:20 amBOI-IAH
8h 34m1 stop
Alaska Airlines Logo
6:00 am - 12:20 pmIAH-BOI
7h 20m1 stop
$349Alaska Airlines
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KAYAK's insights & trends for Boise to George Bush Intcntl flights

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

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

The average price of all round-trip flights from Boise to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

For Boise to Houston George Bush Airport, Saturday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Houston George Bush Airport back to Boise, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Houston George Bush Intcntl Airport, 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 Boise to Houston George Bush Intcntl Airport is July, where tickets cost $292 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is $703 and $497 respectively.

How far in advance should I book a flight from Boise to Houston George Bush Intcntl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boise to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boise to Houston George Bush Intcntl Airport, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonSeptember
High seasonAugust
Cheapest flight$105
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Boise to Houston George Bush 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
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 Boise to Houston George Bush Airport flights

  • What is the cheapest flight from Boise to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Boise to Houston George Bush Intcntl Airport was $105 for a one-way ticket and $200 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    On your way to Houston George Bush Airport, you’ll fly out from Boise Air Term. Gowen Fld. You’ll be landing at Houston George Bush Intcntl.

  • Which airlines offer Wi-Fi service onboard planes from Boise to Houston George Bush Airport?

    Only Delta offers inflight Wi-Fi service on the Boise to Houston George Bush Airport flight route.

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

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Boise to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Boise to Houston George Bush Airport?

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

  • Which is the best airline for flights from Boise to Houston, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Houston are Delta and Alaska Airlines. With an average price for the route of $352 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $573 and an overall rating of 8.0.

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

    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 Boise to Houston George Bush Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Boise 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 Boise to Houston George Bush Airport?

    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 Houston George Bush Airport with an airline and back to Boise with another airline. Booking your flights between Boise and IAH can sometimes prove cheaper using this method.

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

    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 Houston George Bush Airport from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Boise to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Boise to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
7.1Food
8.1Boarding
7.1Entertainment
7.8Comfort
Airline reviews

The plane was delayed a bit. It wasn't a huge problem though, as we were heading back home.

8.0 ExcellentCarlos, Jun 2025SAN - AUS
Read more Alaska Airlines reviews

The plane was delayed a bit. It wasn't a huge problem though, as we were heading back home.

Ok. It was uneventful and drama free. Plane was clean and the crew polite.

I am mobility challenged and ground crew were accommodating to my needs. One must walk up a ramp to board Alaska planes. Terminal to tarmac to ramp to plane.

It was alright other than the changes in the Alaska Lounge. That and the migraine I had were disappointing. Other then that everything went well.

My flight was canceled and rebooked about 3 times. Original flight had a 50 minute layover. Flight was canceled and rebooked with a five plus hour layover. I demanded refund

Not good. Didn’t get to our final destination. No reimburseme t for lost time

It was a very smooth fast flight, crew was prompt and comforting. Alaska airlines are the best.

It was a really smooth flight. I hate heights. All made it feel smooth. Thankyou

Couldn't access movies on the flight.not tech savvy Thought was free.

Flight cancelled. Bad service at customer service line. Missed dr appointment

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Boarding on time and fight was early but they didn't let us off the plane on time so we missed our connecting flight to Japan.

DFW-LHR Toilets not kept clean Too cramped. Aisles so narrow crew were constantly banging into people on the aisle seats. Even then, the carts used are reduced width. Other than that it was a decent flight on both legs

Eventless. It was a good flight and good crew. Can’t complaint.

Spirit gets you there; it's no worse than any other aircraft, all things considered. (It's not like everyone else is such a hero). But - holy moses - do they nickel and dime you to absolutely every nickel - I was really expecting to have to pay to use the bathroom. And when the captain comes on with a 5 minute sales pitch about getting "points", that was like something on Bizarro world. Other than that, everyone else was professional and worked hard to get us from point A to point B. I'm not loving all the "self-service" stuff but there it is - just when the machines don't work you don't have anyone to talk to.

Easy boarding and good flight. Need to work on the beverage and snack situation

The staff was great, but because the 2nd lieutenant didn’t show up for the flight we all had to deboard and wait 2 1/2 hours for one to show up. Very disappointing the crew can’t get schedules confirmed which wouldn’t have caused this issue.

Flight was delayed a bit, but that was expected (and updated), so really not bad at all for the price. Could’ve used one less email asking me to upgrade my seat; otherwise no significant complaints

Easy boarding. Met expectations for a 2-3 hour flight. Early arrival at DFW caused a 39 minute delay on the tarmac in getting to our gate. 😏 overall, good flight.

My experience with Spirit went pretty much as expected. It's a no frills airline, and you get what you pay for. I don't require much, so I was grateful to have an inexpensive way to travel. It is sad to me that the gate agents and flight crew don't smile much or seem very friendly or helpful. They are competent and efficient, and that's really all I need.

It was fast but uncomfortable seats. Had to pay a bit extra not sure why? Maybe in selection of all my 4 tix together ? Just knew I had a balance before getting boarding pass online when departing from satx ? And flight was delayed..

Last minute 2-3 hr delay in flight schedule; no explanation Unexpected extra $52 charge What's the benefit of choosing a cheap airline if you trick people last minute and force them to pay extra last minute? Did not appreciate being cornered.

Most uncomfortable seating I have ever experienced. And they do not provide any beverage unless purchased. Water was 4.59 a bottle. Same for a soda. A cup of water should be free. I will never fly Spirit again.

Seats are uncomfortable and too close together. Also, you missed my connection in Vegas on the way back and I ended up sleeping in the airport, flying back to Burbank instead of LAX and I got home 12 hours late.

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