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Cheap flights from Idaho Falls to Houston from $246

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Houston departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Multiple Airlines Logo
7:56 pm - 5:18 amIDA-IAH
8h 22m1 stop
Multiple Airlines Logo
4:37 pm - 8:31 pmIAH-IDA
28h 54m2 stops
$293Multiple Airlines
Find Deal
Mon, Nov 10 - Wed, Nov 12
United Airlines Logo
4:15 pm - 10:57 pmIDA-IAH
5h 42m1 stop
United Airlines Logo
12:50 pm - 5:46 pmIAH-IDA
5h 56m1 stop
$353United Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 11
American Airlines Logo
1:58 pm - 8:37 pmIDA-IAH
5h 39m1 stop
American Airlines Logo
6:00 am - 1:27 pmIAH-IDA
8h 27m1 stop
$362American Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Multiple Airlines Logo
10:13 pm - 10:14 pmIDA-IAH
23h 01m1 stop
Multiple Airlines Logo
7:01 pm - 12:49 pmIAH-IDA
18h 48m1 stop
$371Multiple Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
Multiple Airlines Logo
9:39 pm - 5:50 amIDA-IAH
7h 11m1 stop
Multiple Airlines Logo
7:31 pm - 9:04 amIAH-IDA
38h 33m2 stops
$376Multiple Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 1
Delta Logo
6:00 am - 11:59 amIDA-IAH
4h 59m1 stop
Delta Logo
7:45 am - 12:33 pmIAH-IDA
5h 48m1 stop
$381Delta
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Sat, Oct 11 - Sat, Oct 18
Delta Logo
6:00 am - 11:59 amIDA-IAH
4h 59m1 stop
Delta Logo
12:55 pm - 10:30 pmIAH-IDA
10h 35m2 stops
$386Delta
Find Deal
Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
12:41 pm - 11:20 pmIDA-IAH
9h 39m1 stop
American Airlines Logo
6:20 am - 12:09 pmIAH-IDA
6h 49m1 stop
$431American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
Alaska Airlines Logo
3:50 pm - 6:26 pmIDA-IAH
25h 36m1 stop
Alaska Airlines Logo
7:26 pm - 11:59 pmIAH-IDA
29h 33m1 stop
$446Alaska Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
Alaska Airlines Logo
6:05 am - 4:55 pmIDA-IAH
33h 50m2 stops
Alaska Airlines Logo
6:20 am - 4:27 pmIAH-IDA
11h 07m1 stop
$462Alaska Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8

Delta flights from Idaho Falls to Houston George Bush Intcntl Airport

Our best Delta deals on Idaho Falls to Houston George Bush Intcntl Airport flight tickets
Delta
Oct 11
IDA6:00 amIdaho Falls Fanning Field
4h 59m
1 stop
IAH11:59 amHouston George Bush Intcntl
Oct 18
IAH7:45 amHouston George Bush Intcntl
5h 48m
1 stop
IDA12:33 pmIdaho Falls Fanning Field
$381
Find similar
Delta
Oct 11
IDA6:00 amIdaho Falls Fanning Field
4h 59m
1 stop
IAH11:59 amHouston George Bush Intcntl
Oct 18
IAH12:55 pmHouston George Bush Intcntl
10h 35m
2 stops
IDA10:30 pmIdaho Falls Fanning Field
$386
Find similar
Delta
Nov 5
IDA1:15 pmIdaho Falls Fanning Field
7h 17m
1 stop
IAH9:32 pmHouston George Bush Intcntl
Nov 11
IAH7:40 amHouston George Bush Intcntl
5h 59m
1 stop
IDA12:39 pmIdaho Falls Fanning Field
$410
Find similar

Alaska Airlines flights from Idaho Falls to Houston George Bush Intcntl Airport

Our best Alaska Airlines deals on Idaho Falls to Houston George Bush Intcntl Airport flight tickets
Alaska Airlines
Nov 6
IDA3:50 pmIdaho Falls Fanning Field
25h 36m
1 stop
IAH6:26 pmHouston George Bush Intcntl
Nov 10
IAH7:26 pmHouston George Bush Intcntl
29h 33m
1 stop
IDA11:59 pmIdaho Falls Fanning Field
$446
Find similar
Alaska Airlines
Dec 4
IDA6:05 amIdaho Falls Fanning Field
33h 50m
2 stops
IAH4:55 pmHouston George Bush Intcntl
Dec 8
IAH6:20 amHouston George Bush Intcntl
11h 07m
1 stop
IDA4:27 pmIdaho Falls Fanning Field
$462
Find similar
Alaska Airlines
Nov 6
IDA3:50 pmIdaho Falls Fanning Field
25h 36m
1 stop
IAH6:26 pmHouston George Bush Intcntl
Nov 10
IAH5:51 pmHouston George Bush Intcntl
22h 22m
2 stops
IDA3:13 pmIdaho Falls Fanning Field
$472
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Houston George Bush Intcntl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Idaho Falls to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 11/10

7:56 pm-5:18 am

1 stop8h 22m

Houston George Bush Intcntl

Wed 11/12

4:37 pm-8:31 pm

2 stops28h 54m

$293

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Wed 11/5

4:15 pm-10:57 pm

1 stop5h 42m

Houston George Bush Intcntl

Tue 11/11

12:50 pm-5:46 pm

1 stop5h 56m

$353

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 12/5

1:58 pm-8:37 pm

1 stop5h 39m

Houston George Bush Intcntl

Tue 12/9

6:00 am-1:27 pm

1 stop8h 27m

$362

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Thu 10/16

10:13 pm-10:14 pm

1 stop23h 01m

Houston George Bush Intcntl

Sun 10/19

7:01 pm-12:49 pm

1 stop18h 48m

$371

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 9/29

9:39 pm-5:50 am

1 stop7h 11m

Houston George Bush Intcntl

Wed 10/1

7:31 pm-9:04 am

2 stops38h 33m

$376

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sat 10/11

6:00 am-11:59 am

1 stop4h 59m

Houston George Bush Intcntl

Sat 10/18

7:45 am-12:33 pm

1 stop5h 48m

$381

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sat 10/11

6:00 am-11:59 am

1 stop4h 59m

Houston George Bush Intcntl

Sat 10/18

12:55 pm-10:30 pm

2 stops10h 35m

$386

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Thu 10/2

12:41 pm-11:20 pm

1 stop9h 39m

Houston George Bush Intcntl

Sun 10/5

6:20 am-12:09 pm

1 stop6h 49m

$431

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Thu 11/6

3:50 pm-6:26 pm

1 stop25h 36m

Houston George Bush Intcntl

Mon 11/10

7:26 pm-11:59 pm

1 stop29h 33m

$446

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Thu 12/4

6:05 am-4:55 pm

2 stops33h 50m

Houston George Bush Intcntl

Mon 12/8

6:20 am-4:27 pm

1 stop11h 07m

$462

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Idaho Falls to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of March is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Idaho Falls, with most prices found around $388. If you are unable to visit Houston George Bush Intcntl Airport during the month of March, then departing from Idaho Falls during the month August is also very affordable. Most momondo users find prices during this month for around $406.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Idaho Falls to Houston George Bush Intcntl Airport is on a Tuesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Tuesday will often find tickets for as low as $393. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Monday is $551.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Idaho Falls to Houston George Bush Intcntl Airport flights are usually those with departure times in the morning. Our users have found flights to Houston George Bush Intcntl Airport in the morning for as low as $455. Try not to purchase tickets in the afternoon because they tend to be around $551. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Idaho Falls to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Houston George Bush Intcntl Airport (IDA to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Houston George Bush Intcntl Airport

Direct flights

None
There are no direct flights from Idaho Falls to Houston George Bush Intcntl Airport. There are no popular flight routes from Idaho Falls to Houston George Bush Intcntl Airport.
Search flight deals

  • How far is Idaho Falls Fanning Field to Houston George Bush Intcntl by plane?

    The distance between Idaho Falls Fanning Field and Houston George Bush Intcntl is about 1306.4 mi. By plane, this route typically takes 4h 59m.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Idaho Falls to Houston George Bush Intcntl Airport?

Best airlines flying from Idaho Falls to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Idaho Falls to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $194Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $350Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $376Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho Falls to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho Falls to Houston with flexible booking policies on momondo?

All flight searches from Idaho Falls to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho Falls to Houston?

momondo helps you find the best flight between Idaho Falls and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho Falls to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho Falls to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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