IDA - IAH

$146 Find Cheap Flights from Idaho Falls to Houston George Bush Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$359
Typical prices: $389-$578
American Airlines
Mon 2/19Thu 2/22
IDA - IAH • 1 stop
Cheapest one-way
$146
Typical prices: $209-$338
Multiple Airlines
Fri 11/30
IDA - IAH • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and Houston George Bush Intcntl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 25% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $322 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 48m (one-way)
Insights
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to George Bush Intcntl

Fri, Feb 19 - Mon, Feb 22
American Airlines Logo
6:30 am - 1:28 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
5h 58m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:07 am - 11:54 amIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
7h 47m1 stop Phoenix Sky Harbor Intl
$359American Airlines
Sat, Jan 23 - Wed, Jan 27
Alaska Airlines Logo
1:56 pm - 11:59 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
9h 03m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:25 am - 3:21 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
8h 56m1 stop Seattle/Tacoma Intl
$359Alaska Airlines
Fri, Dec 25 - Fri, Jan 1
American Airlines Logo
6:15 am - 5:03 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
9h 48m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
7:00 am - 1:17 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
7h 17m1 stop Dallas/Fort Worth
$384American Airlines
Mon, Jan 11 - Thu, Jan 14
Alaska Airlines Logo
1:56 pm - 11:59 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
9h 03m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:34 pm - 10:52 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
9h 18m1 stop Seattle/Tacoma Intl
$390Alaska Airlines
Sat, Jan 23 - Thu, Jan 28
Alaska Airlines Logo
1:56 pm - 11:59 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
9h 03m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:25 am - 3:21 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
8h 56m1 stop Seattle/Tacoma Intl
$390Alaska Airlines
Fri, Dec 25 - Fri, Jan 1
American Airlines Logo
6:15 am - 1:19 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
6h 04m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:00 am - 1:17 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
8h 17m1 stop Dallas/Fort Worth
$400American Airlines
Tue, Dec 22 - Wed, Dec 30
United Airlines Logo
2:37 pm - 10:52 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
7h 15m1 stop Denver Intl
United Airlines Logo
5:00 am - 9:54 amIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
5h 54m1 stop Denver Intl
$423United Airlines
Tue, Dec 22 - Wed, Dec 30
United Airlines Logo
4:20 pm - 10:52 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
5h 32m1 stop Denver Intl
United Airlines Logo
5:00 am - 9:54 amIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
5h 54m1 stop Denver Intl
$426United Airlines
Fri, Nov 27 - Sun, Dec 6
Delta Logo
6:00 am - 1:32 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
6h 32m1 stop Salt Lake City
Delta Logo
7:20 am - 12:17 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
5h 57m1 stop Salt Lake City
$490Delta
Thu, Feb 4 - Sun, Feb 7
Delta Logo
1:10 pm - 9:41 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
7h 31m1 stop Salt Lake City
Delta Logo
9:58 am - 10:42 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
13h 44m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$533Delta
Booking Insights

Price, demand and travel trends for Idaho Falls to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Idaho Falls to Houston George Bush Intcntl Airport typically range from $389 to $578. The lowest price found in the past 5 days was $359, on American Airlines.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Idaho Falls to Houston George Bush Intcntl Airport. It’s 10% cheaper than the average day, while Sunday is the most expensive, with prices 12% higher.

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

•May is the cheapest month to fly from Idaho Falls to Houston George Bush Intcntl Airport at $373 round-trip.
•March ($696) and January ($629) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 86% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Idaho Falls to Houston George Bush Intcntl Airport flights

Low season

October

Cheapest flight

$146
Beat the crowds with an average 55% drop in travelers.
The most popular month to fly with an average 57% increase in travelers.
One-way flight from Idaho Falls to Houston George Bush Intcntl 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

Your Idaho Falls to Houston George Bush Intcntl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Idaho Falls to Houston George Bush Intcntl Airport?

    Only Economy Class is available on flights from Idaho Falls to Houston George Bush Intcntl Airport.

  • How long is a flight from Idaho Falls to Houston George Bush Intcntl Airport?

    A nonstop flight from Idaho Falls to Houston George Bush Intcntl Airport takes 00m, covering 1,310 miles.

  • Do I need a passport to fly from Idaho Falls 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.

  • How much should I expect to pay for a Idaho Falls to Houston George Bush Intcntl Airport flight?

    Round-trip flights from Idaho Falls to Houston George Bush Intcntl Airport range from $389 to $578, with an average of $496 over the past 12 months. Anything below $389 counts as a good deal.

  • How are flight prices from Idaho Falls to Houston George Bush Intcntl Airport looking right now?

    One-way fares from Idaho Falls to Houston George Bush Intcntl Airport are currently higher than usual. Average one-way flight prices are about $278, which is 12% above the typical average for this route.

  • 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 averaging $40 for economy cars. Top options include:

    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Thrifty
    • Hertz

  • Which airports can I use when flying from Idaho Falls to Houston George Bush Intcntl Airport?

    Flights from Idaho Falls to Houston George Bush Intcntl Airport usually depart from Idaho Falls Fanning Field (IDA) and arrive at Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Idaho Falls to Houston George Bush Intcntl Airport pass through?

    One-stop flights from Idaho Falls to Houston George Bush Intcntl Airport most commonly connect through:

    • Denver Intl (DEN) - 58% of one-stop connections
    • Dallas/Fort Worth (DFW) - 20% of one-stop connections
    • Salt Lake City (SLC) - 17% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 3% of one-stop connections

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

    Yes. Flexible dates can save you up to 20% on flights from Idaho Falls to Houston George Bush Intcntl Airport. Wednesday is the cheapest departure day at $449 round-trip on average, while Sunday is the most expensive at $558, a difference of $109.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Idaho Falls to Houston George Bush Intcntl Airport?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 48m, compared with 6h 01m via Phoenix Sky Harbor Intl (PHX) and 6h 11m via Denver Intl (DEN).

  • What is the time difference between Idaho Falls and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 1 hour ahead of Idaho Falls (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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 George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

Your guide to booking Idaho Falls 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 are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $449, about $109 less than Sunday fares (20% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Idaho Falls to Houston George Bush Intcntl Airport trip for May. Fares historically average $373 round-trip in that month - typically $323 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 Idaho Falls to George Bush Intcntl

Complete your trip to Houston with a hotel stay or car rental

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Hotels in Houston
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