IAH - IDA

$359 Find Cheap Flights from Houston George Bush Airport to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$359
Typical prices: $430-$620
Alaska Airlines
Sun 12/2Wed 12/5
IAH - IDA • 1 stop
Cheapest one-way
$527
Typical prices: $292-$375
Alaska Airlines
Fri 11/30
IAH - IDA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Houston George Bush Intcntl Airport and Idaho Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 44% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $371 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 5h 55m (one-way)
Insights
Insights
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 Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

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

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

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

Wed, Dec 2 - Sat, Dec 5
Alaska Airlines Logo
6:10 pm - 1:17 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
20h 07m1 stop Portland
Alaska Airlines Logo
3:44 pm - 1:42 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
20h 58m1 stop Portland
$359Alaska Airlines
Wed, Dec 2 - Sat, Dec 5
American Airlines Logo
7:00 am - 5:05 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
11h 05m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
American Airlines Logo
1:41 pm - 8:34 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
5h 53m1 stop Dallas/Fort Worth
$364American Airlines
Wed, Dec 2 - Sat, Dec 5
American Airlines Logo
7:00 am - 5:05 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
11h 05m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
American Airlines Logo
6:51 am - 6:42 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
10h 51m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
$369American Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
8:30 am - 1:28 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
5h 58m1 stop Denver Intl
United Airlines Logo
2:35 pm - 10:53 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
7h 18m1 stop Denver Intl
$429United Airlines
Wed, Nov 25 - Sat, Nov 28
Delta Logo
7:20 am - 12:15 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
5h 55m1 stop Salt Lake City
Delta Logo
1:11 pm - 9:50 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
7h 39m1 stop Salt Lake City
$445Delta
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
6:50 am - 1:05 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
7h 15m1 stop Dallas/Fort Worth
American Airlines Logo
6:36 am - 8:34 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
12h 58m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
$454American Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
8:15 am - 1:28 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
6h 13m1 stop Denver Intl
United Airlines Logo
4:08 pm - 11:59 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
6h 51m1 stop Denver Intl
$469United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
7:20 am - 1:28 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
7h 08m1 stop Denver Intl
United Airlines Logo
4:08 pm - 11:59 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
6h 51m1 stop Denver Intl
$469United Airlines
Wed, Jan 6 - Sat, Jan 9
Alaska Airlines Logo
7:42 am - 3:21 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
8h 39m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:56 pm - 1:27 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
22h 31m2 stops Seattle/Tacoma Intl Portland
$532Alaska Airlines
Wed, Dec 16 - Mon, Dec 21
Alaska Airlines Logo
8:19 pm - 3:18 pmIAH  Houston George Bush Intcntl-IDA Idaho Falls Fanning Field
19h 59m2 stops Los Angeles Seattle/Tacoma Intl
Alaska Airlines Logo
3:55 pm - 1:30 pmIDA  Idaho Falls Fanning Field-IAH Houston George Bush Intcntl
20h 35m1 stop Portland
$551Alaska Airlines
Booking Insights

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

Round-trip flights from Houston George Bush Intcntl Airport to Idaho Falls typically range from $430 to $620. The lowest price found in the past 5 days was $359, on Alaska Airlines.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Idaho Falls. It’s 17% cheaper than the average day, while Sunday is the most expensive, with prices 35% higher.

Find deals

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

Low season

October

Cheapest flight

$359
Beat the crowds with an average 69% drop in travelers.
The most popular month to fly with an average 49% increase in travelers.
Round-trip flight from Houston George Bush Intcntl Airport to Idaho Falls

When to book flights from George Bush Intcntl to Idaho Falls

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to Idaho Falls 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 Houston George Bush Intcntl Airport to Idaho Falls?

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

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

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

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to Idaho Falls?

    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 Houston George Bush Intcntl Airport to Idaho Falls flight?

    Round-trip flights from Houston George Bush Intcntl Airport to Idaho Falls range from $430 to $620, with an average of $518 over the past 12 months. Anything below $430 counts as a good deal.

  • Have flight prices from Houston George Bush Intcntl Airport to Idaho Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $1,142. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from Houston George Bush Intcntl Airport to Idaho Falls are currently higher than usual. Average one-way flight prices are about $565, which is 66% above the typical average for this route.

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates averaging $96 for economy cars. Top options include:

    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Budget
    • National

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

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

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

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

    • Denver Intl (DEN) - 72% of one-stop connections
    • Dallas/Fort Worth (DFW) - 15% of one-stop connections
    • Salt Lake City (SLC) - 7% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 6% of one-stop connections

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

    Yes. Flexible dates can save you up to 39% on flights from Houston George Bush Intcntl Airport to Idaho Falls. Saturday is the cheapest departure day at $430 round-trip on average, while Sunday is the most expensive at $704, a difference of $274.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 5h 55m, compared with 6h 03m via Denver Intl (DEN) and 6h 20m via Salt Lake City (SLC).

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

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

Your guide to booking Houston George Bush Intcntl Airport to Idaho Falls 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 Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $430, about $274 less than Sunday fares (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Idaho Falls trip for October. Fares historically average $288 round-trip in that month - typically $380 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.

    • Tru by Hilton Idaho Falls
    • Comfort Suites Idaho Falls
    • Best Western Plus CottonTree Inn

More options for your flight from George Bush Intcntl to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
Hotels in Idaho Falls
Vacations in Idaho Falls