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IDA - IAH

$520 Find cheap flights from Idaho Falls to Houston George Bush Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to George Bush Intcntl departing on 6/29. 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
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Houston George Bush Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls 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 Idaho Falls to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Idaho Falls to George Bush Intcntl (IDA-IAH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls 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 and deals for you by selecting your travel dates.
Choose your dates
10:45 am - 8:35 amIDA-IAH
20h 50m1 stop
5:05 am - 9:08 pmIAH-IDA
17h 03m1 stop
$520United Airlines
Find Deal
Sat, Jun 29 - Fri, Jul 5
1:43 pm - 11:47 pmIDA-IAH
9h 04m1 stop
6:09 am - 1:06 pmIAH-IDA
7h 57m1 stop
$521American Airlines
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Tue, Jul 2 - Sun, Jul 7
6:32 am - 12:17 amIDA-IAH
16h 45m2 stops
6:09 am - 1:06 pmIAH-IDA
7h 57m1 stop
$645American Airlines
Find Deal
Tue, Jul 2 - Sun, Jul 7
2:35 pm - 11:58 pmIDA-IAH
8h 23m1 stop
9:58 am - 9:08 pmIAH-IDA
12h 10m2 stops
$651United Airlines
Find Deal
Sat, Jun 29 - Fri, Jul 5
1:05 pm - 9:43 pmIDA-IAH
7h 38m1 stop
5:00 pm - 10:17 pmIAH-IDA
6h 17m1 stop
$684Delta
Find Deal
Mon, Jun 10 - Sat, Jun 15
7:00 pm - 8:10 amIDA-IAH
12h 10m2 stops
5:00 pm - 10:17 pmIAH-IDA
6h 17m1 stop
$689Delta
Find Deal
Mon, Jun 10 - Sat, Jun 15
5:56 pm - 6:31 amIDA-IAH
11h 35m2 stops
9:30 am - 9:08 pmIAH-IDA
12h 38m2 stops
$808United Airlines
Find Deal
Mon, Jun 10 - Sat, Jun 15
4:02 pm - 8:26 amIDA-IAH
15h 24m2 stops
10:19 am - 11:57 pmIAH-IDA
14h 38m2 stops
$892Alaska Airlines
Find Deal
Tue, Jul 2 - Sun, Jul 7
6:00 am - 8:26 amIDA-IAH
25h 26m2 stops
1:51 pm - 11:57 pmIAH-IDA
11h 06m2 stops
$910Alaska Airlines
Find Deal
Sat, Jun 29 - Fri, Jul 5

Flights from Idaho Falls to George Bush Intcntl - Travel Insights & Trends

Get data-powered insights and trends into flights from Idaho Falls 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 Idaho Falls to Houston George Bush Airport?

The average price of all flights from Idaho Falls to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
For Idaho Falls to Houston George Bush Airport, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Houston George Bush Airport back to Idaho Falls, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Idaho Falls 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 Idaho Falls to Houston George Bush Intcntl Airport is March, where tickets cost $423 on average. On the other hand, the most expensive months are July and May, where the average cost of tickets is $785 and $764 respectively.

Good to know

Low season

February

High season

December

Cheapest flight

$520
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Idaho Falls to Houston George Bush Airport

When to book flights from Idaho Falls to George Bush Intcntl

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

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

    In the last 3 days, the lowest price for a flight from Idaho Falls to Houston George Bush Intcntl Airport was $520 for a round-trip ticket.

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

    A passport is not required to fly from Idaho Falls to Houston George Bush Airport.

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

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

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

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

  • Which is the best airline for flights from Idaho Falls to Houston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Idaho Falls to Houston are Delta and United Airlines. With an average price for the route of $593 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $702 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Idaho Falls 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 Idaho Falls 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 Idaho Falls 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 Idaho Falls 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 Idaho Falls 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 Idaho Falls with another airline. Booking your flights between Idaho Falls 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 Idaho Falls 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 Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Idaho Falls to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls 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 Idaho Falls 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
DeltaOverall score based on 10457 reviews
7.4Food
8.0Entertainment
8.2Boarding
8.6Crew
7.9Comfort
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Idaho Falls - Houston George Bush Airport Flights

Departure:

Idaho Falls (IDA)United States

Destination:

Houston George Bush Airport (IAH)United States

Return flight deals:

Houston George Bush Airport - Idaho Falls

Cabin classes: