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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
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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
American Airlines Logo
1:58 pm - 8:18 pmIDA-HOU
5h 20m1 stop
American Airlines Logo
9:02 am - 1:27 pmHOU-IDA
5h 25m1 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
American Airlines Logo
1:44 pm - 8:05 pmIDA-HOU
5h 21m1 stop
American Airlines Logo
6:01 am - 12:20 pmHOU-IDA
7h 19m1 stop
$371American Airlines
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Thu, Jan 22 - Mon, Jan 26
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
Find Deal
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
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
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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

American Airlines flights from Idaho Falls to Houston

Our best American Airlines deals on Idaho Falls to Houston flight tickets
American Airlines
Dec 5
IDA1:58 pmIdaho Falls Fanning Field
5h 20m
1 stop
HOU8:18 pmHouston Hobby
Dec 9
HOU9:02 amHouston Hobby
5h 25m
1 stop
IDA1:27 pmIdaho Falls Fanning Field
$362
Find similar
American Airlines
Jan 22
IDA1:44 pmIdaho Falls Fanning Field
5h 21m
1 stop
HOU8:05 pmHouston Hobby
Jan 26
HOU6:01 amHouston Hobby
7h 19m
1 stop
IDA12:20 pmIdaho Falls Fanning Field
$371
Find similar
American Airlines
Oct 11
IDA6:44 amIdaho Falls Fanning Field
6h 10m
1 stop
HOU1:54 pmHouston Hobby
Oct 18
HOU6:00 amHouston Hobby
7h 25m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
$412
Find similar

Delta flights from Idaho Falls to Houston

Our best Delta deals on Idaho Falls to Houston 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

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Houston 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 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 - HOU

IDAHOU

Idaho Falls Fanning Field

Fri 12/5

1:58 pm-8:18 pm

1 stop5h 20m

Houston Hobby

Tue 12/9

9:02 am-1:27 pm

1 stop5h 25m

$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 - HOU

IDAHOU

Idaho Falls Fanning Field

Thu 1/22

1:44 pm-8:05 pm

1 stop5h 21m

Houston Hobby

Mon 1/26

6:01 am-12:20 pm

1 stop7h 19m

$371

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 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

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 typical price of a round-trip flight between Idaho Falls and Houston?

What is the cheapest month to fly to Houston?

The month of October is, on average, the cheapest month to fly to Houston from Idaho Falls, with most prices found around $394. The month of August is another great option to travel to Houston, with average flight prices from Idaho Falls averaging around $405.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Idaho Falls is on a Sunday. momondo users have found tickets for Sunday departures for as low as $395. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Saturday is $663.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Idaho Falls to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $507. 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.

Cheap Idaho Falls to Houston flight deals and tips

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

Direct flights

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

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

    The distance between Idaho Falls Fanning Field and Houston is about 1317.7 mi. In terms of flight time, this usually takes a little over 4h 59m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho Falls Fanning Field Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho Falls to Houston

Compare and see reviews for airlines that fly from Idaho Falls to Houston 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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho Falls to Houston for you.

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

momondo does allow users to show only those flights to Houston from Idaho Falls which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Houston from Idaho Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Idaho Falls and alert you when they change.

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