$106 Find Cheap Flights from Boise to Houston

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 Houston departing on 5/14. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
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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Everything you should know

Cheapest round-trip
$210
Typical prices: $461-$305
Frontier
Tue 5/26Tue 6/2
BOI - IAH • 1 stop
Cheapest one-way
$106
Typical prices: $204-$259
Frontier
Thu 5/14
BOI - IAH • 1 stop
Top airlines
Cheapest • from $210 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 32% compared to booking last minute.
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Houston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Houston (BOI-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Houston 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 Houston

Tue, May 26 - Tue, Jun 2
Frontier Logo
1:25 pm - 10:44 am
BOI
-
IAH
20h 19m
1 stop
Frontier Logo
6:30 am - 12:30 pm
IAH
-
BOI
7h 00m
1 stop
$210Frontier
Tue, May 26 - Tue, Jun 2
Frontier Logo
1:25 pm - 10:44 am
BOI
-
IAH
20h 19m
1 stop
Frontier Logo
6:30 am - 12:30 pm
IAH
-
BOI
7h 00m
1 stop
$244Frontier
Thu, Jun 11 - Tue, Jun 16
Frontier Logo
1:25 pm - 9:13 pm
BOI
-
IAH
6h 48m
1 stop
Frontier Logo
6:30 am - 12:30 pm
IAH
-
BOI
7h 00m
1 stop
$250Frontier
Tue, May 26 - Wed, Jun 3
Frontier Logo
1:25 pm - 10:44 am
BOI
-
IAH
20h 19m
1 stop
Frontier Logo
10:05 pm - 12:38 pm
IAH
-
BOI
15h 33m
1 stop
$260Frontier
Tue, Jul 7 - Sat, Jul 11
Frontier Logo
1:25 pm - 10:34 am
BOI
-
IAH
20h 09m
1 stop
Frontier Logo
6:14 pm - 12:29 pm
IAH
-
BOI
19h 15m
1 stop
$261Frontier
Wed, May 27 - Wed, Jun 3
United Airlines Logo
5:46 pm - 12:41 am
BOI
-
IAH
5h 55m
1 stop
United Airlines Logo
5:15 am - 9:45 am
IAH
-
BOI
5h 30m
1 stop
$277United Airlines
Wed, May 20 - Wed, Jun 3
Delta Logo
11:39 pm - 8:44 am
BOI
-
IAH
8h 05m
1 stop
Delta Logo
2:45 pm - 9:44 pm
IAH
-
BOI
7h 59m
2 stops
$282Delta
Wed, May 27 - Sat, May 30
Southwest Logo
2:00 pm - 9:25 pm
BOI
-
HOU
6h 25m
1 stop
Southwest Logo
6:15 am - 10:25 am
HOU
-
BOI
5h 10m
1 stop
$289Southwest
Sat, May 23 - Mon, May 25
United Airlines Logo
5:46 pm - 12:41 am
BOI
-
IAH
5h 55m
1 stop
United Airlines Logo
5:04 am - 11:32 am
IAH
-
BOI
7h 28m
1 stop
$289United Airlines
Tue, May 26 - Tue, Jun 2
Southwest Logo
1:05 pm - 11:35 pm
BOI
-
HOU
9h 30m
1 stop
Southwest Logo
6:05 pm - 11:20 pm
HOU
-
BOI
6h 15m
1 stop
$303Southwest
Booking Insights

KAYAK's insights & trends for Boise to Houston flights

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

How much is a round-trip flight from Boise to Houston?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Houston, 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 is September, where tickets cost $74 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $269 and $262 respectively.

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

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, 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, you should book around 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Cheapest flight$106
Flight from Boise to Houston George Bush Airport

When to book flights from Boise to Houston

Are your dates flexible? Find out the best times to travel from Boise to Houston 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 Boise to Houston

  • What is the cheapest flight from Boise to Houston?

    In the last 3 days, the lowest price for a flight from Boise to Houston was $106 for a one-way ticket and $210 for a round-trip.

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

    A passport is required to fly from Boise to Houston.

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

    On your way to Houston, you’ll fly out from Boise Air Term. Gowen Fld. You’ll be landing in one of Houston’s 2 airports: Houston Hobby or Houston George Bush Intcntl.

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

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

  • Which airline alliances offer flights from Boise to Houston?

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

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston 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?

    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 with an airline and back to Boise with another airline.

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

    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 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 Houston

 
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 Houston? 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
SouthwestOverall score based on 4314 reviews
8.6Crew
7.0Food
8.1Boarding
8.0Comfort
7.5Entertainment
Airline reviews

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

4.0 OkayDavid, Apr 2026
COS - DAL
Read more Southwest reviews

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

The seat was not comfortable. 1D. My back was sore all night and the next day.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

great experience just at the end, we got in early and there wasn't anyone at the gate for 30 min so we had to just sit on the tarmac

Flight was cancelled which destroyed the rest of our journey.

Loved this first class flight! Awesome food, snacks and drinks. Comfortable seat with foot rest. Good movie. Very friendly crew! Only thing I would suggest is having a screen on seat back in front of me so I didn’t have to watch the movie on my phone.

Flight crew great! No WiFi not great. Someone took my bag not great!

WOuld have liked coffee or pretzels but other than that, crew and pilot and flight were great. Seat was great, too.

Alaska drastically changed our flight from a direct flight to a flight with connection and a long layover. So we canceled the Alaska flight and we learned a valuable lesson that we will never book through kayak again because the third party travel agent tried to withhold our money.

The overhead storage was already packed full when I boarded (I fly peasant class), but the attendant played some Tetris and made a spot for my small suitcase. Thanks!

Snacks for our toddler could have been better, front the standpoint of variety but that’s not any different from other airlines.

It was a super old plane so the first class experience was just not luxurious

I fell asleep and missed my flight and they rescheduled me no problem. Staff was professional and the plane was clean. I was very happy with my experience.

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.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Everything was on time and service on the flight was great!

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Got home at 3am after deboarding the plane. No compensation offered by American

Flights on time w/o delays. However, my baggage was damaged. Ground crew, throws baggage from plane to the baggage carrier, carelessly.

Business class was very good, one of my best flights

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

Human interaction. Thought there would be more service-even a smile would have been nice.

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Everything you need to know for your flight from Boise to Houston

Information on your arrival and departure airports