IAH - BOI

$105 Find Cheap Flights from Houston George Bush Airport 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 George Bush Intcntl to Boise departing on 5/28. 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, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest round-trip
$210
Typical prices: $441-$268
Frontier
Thu 5/28Thu 6/4
IAH - BOI • 1 stop
Cheapest one-way
$105
Typical prices: $135-$239
Frontier
Thu 5/28
IAH - BOI • 1 stop
Top airlines
Cheapest • from $210 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between George Bush Intcntl and Boise. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $322 (round-trip)
Shortest trip • 5h 42m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

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

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

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

Thu, May 28 - Thu, Jun 4
Frontier Logo
6:30 am - 12:30 pm
IAH
-
BOI
7h 00m
1 stop
Frontier Logo
1:33 pm - 9:10 pm
BOI
-
IAH
6h 37m
1 stop
$210Frontier
Sat, May 9 - Sun, May 17
Frontier Logo
2:40 pm - 12:27 pm
IAH
-
BOI
22h 47m
1 stop
Frontier Logo
1:22 pm - 1:44 pm
BOI
-
IAH
23h 22m
1 stop
$226Frontier
Thu, Jun 4 - Sun, Jun 7
Frontier Logo
6:30 am - 12:38 pm
IAH
-
BOI
7h 08m
1 stop
Frontier Logo
1:33 pm - 12:44 am
BOI
-
IAH
10h 11m
1 stop
$230Frontier
Thu, Jul 9 - Sun, Jul 12
Frontier Logo
6:30 am - 12:29 pm
IAH
-
BOI
6h 59m
1 stop
Frontier Logo
1:25 pm - 12:40 am
BOI
-
IAH
10h 15m
1 stop
$250Frontier
Thu, Jul 9 - Sun, Jul 12
Frontier Logo
6:30 am - 12:29 pm
IAH
-
BOI
6h 59m
1 stop
Frontier Logo
1:25 pm - 12:40 am
BOI
-
IAH
10h 15m
1 stop
$270Frontier
Tue, Jun 23 - Tue, Jun 30
Delta Logo
6:30 am - 1:51 pm
IAH
-
BOI
8h 21m
1 stop
Delta Logo
11:59 am - 5:55 pm
BOI
-
IAH
4h 56m
1 stop
$277Delta
Tue, Jun 23 - Tue, Jun 30
Delta Logo
4:00 pm - 12:09 am
IAH
-
BOI
9h 09m
2 stops
Delta Logo
11:59 am - 5:55 pm
BOI
-
IAH
4h 56m
1 stop
$282Delta
Wed, May 20 - Sat, May 30
Delta Logo
2:20 pm - 10:28 pm
IAH
-
BOI
9h 08m
1 stop
Delta Logo
5:20 am - 3:52 pm
BOI
-
IAH
9h 32m
1 stop
$283Delta
Wed, May 20 - Sat, May 23
Delta Logo
6:00 am - 1:18 pm
IAH
-
BOI
8h 18m
1 stop
Delta Logo
6:41 pm - 8:44 am
BOI
-
IAH
13h 03m
2 stops
$288Delta
Mon, May 25 - Mon, Jun 1
United Airlines Logo
5:15 am - 9:36 am
IAH
-
BOI
5h 21m
1 stop
United Airlines Logo
5:46 pm - 11:59 pm
BOI
-
IAH
5h 13m
1 stop
$289United Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Boise flights

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

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Boise departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Boise is October, where tickets cost $253 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is $716 and $568 respectively.

Good to know

Low seasonSeptember
Cheapest flight$105
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Houston George Bush Airport to Boise

When to book flights from George Bush Intcntl to Boise

Are your dates flexible? Find out the best times to travel from George Bush Intcntl 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 Houston George Bush Airport to Boise flights

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Boise was $105 for a one-way ticket and $210 for a round-trip.

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

    No, a passport isn't needed to fly from Houston George Bush Airport to Boise. However, local authorities might ask for an official ID.

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

    When flying out of Houston George Bush Airport you will be using Houston George Bush Intcntl. You will be landing at Boise, also known as Boise Air Term. Gowen Fld.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Houston to Boise are Delta and Alaska Airlines. With an average price for the route of $352 and an overall rating of 7.9, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $458 and an overall rating of 7.9.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Houston George Bush Airport 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 George Bush Airport 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 George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and BOI 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 Houston George Bush Airport 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 George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from George Bush Intcntl to Boise

 
See real verified KAYAK customer reviews for airlines flying from Houston to Boise. 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 George Bush Intcntl to Boise? 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.
7.9
Alaska AirlinesOverall score based on 12313 reviews
8.5Crew
8.1Boarding
7.1Food
7.0Entertainment
7.8Comfort
Airline reviews

The crew was great and everything went smoothly coming and going.

10.0 ExcellentHayes, Apr 2026
SEA - IDA
Read more Alaska Airlines reviews

The crew was great and everything went smoothly coming and going.

I've been loyal to Alaska Airlines for nearly 25 years and before the merger I had much better benefits. However, since the merger with Hawaiian Air, you've bumped me from group A to B or C and I now get poor selection of seats in the back of the plane.

The response was very helpful and quick. Overall, it was very professional.

No outlets, plugs, way to charge the phone or service and no food on one leg o the trip, but other than that, great. Loved WIFI, the flight, the crew, the pilots, the schedule, etc. Great job. My new favorite airline!

Would not let us check in our luggage. Flight was 40 minutes late, so we really did have time to check in our luggage. Could not get on another flight even for the next day, calling the Alaska service numbers provided, it stated the average wait time to speak to anyone on the phone was 8 HOURS! Alaska would not refund our tix. Never again!!!!!

Wonderful as always! Pleasant staff, smooth ride, and timely departure.

Morbidly obese dude took half my seat. Sore shoulders back from being squeezed. Shame on the airline for not making this guy purchase two seats

I had a medical incident on the flight. The crew was very responsive and kind, making the situation as "good" as possible. (I believe they were overly cautious, but it's understandable.) My only complaint is that the seats are too small. I was so cramped for so many hours, that it exacerbated my medical incident. I will probably not be able to fly in coach anymore, and cannot afford otherwise, so it looks like flying is a thing of the past for me.

Attentive, caring. Loved the communication in the app even before boarding and while on plane from pilots.

The flight was on time and got in early which allowed us to get to our next flight.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

Everything you need to know for your flight from George Bush Intcntl to Boise

Information on your arrival and departure airports