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Cheap flights from Idaho Falls to Houston from $205

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 3/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Idaho Falls to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:21 pm - 5:52 am
IDA
-
IAH
6h 31m
1 stop
Multiple Airlines Logo
9:28 am - 3:27 pm
IAH
-
IDA
6h 59m
1 stop
$322Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
10:21 pm - 5:52 am
IDA
-
IAH
6h 31m
1 stop
Multiple Airlines Logo
9:28 am - 3:27 pm
IAH
-
IDA
6h 59m
1 stop
$323Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
10:06 pm - 8:22 pm
IDA
-
IAH
21h 16m
1 stop
Multiple Airlines Logo
9:47 pm - 3:12 pm
IAH
-
IDA
18h 25m
1 stop
$325Multiple Airlines
Fri, Apr 3 - Sun, Apr 5
United Airlines Logo
4:10 pm - 12:41 am
IDA
-
IAH
7h 31m
1 stop
United Airlines Logo
5:15 am - 9:50 am
IAH
-
IDA
5h 35m
1 stop
$329United Airlines
Wed, Jul 22 - Wed, Aug 5
Alaska Airlines Logo
4:06 pm - 5:16 am
IDA
-
IAH
12h 10m
1 stop
Alaska Airlines Logo
7:00 am - 3:29 pm
IAH
-
IDA
9h 29m
1 stop
$337Alaska Airlines
Sat, Apr 25 - Tue, Apr 28
Multiple Airlines Logo
10:21 pm - 10:34 am
IDA
-
IAH
35h 13m
2 stops
Multiple Airlines Logo
9:28 am - 3:27 pm
IAH
-
IDA
6h 59m
1 stop
$349Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
10:21 pm - 10:34 am
IDA
-
IAH
35h 13m
2 stops
Multiple Airlines Logo
9:28 am - 3:27 pm
IAH
-
IDA
6h 59m
1 stop
$351Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
10:06 pm - 12:48 am
IDA
-
IAH
25h 42m
2 stops
Multiple Airlines Logo
9:47 pm - 3:12 pm
IAH
-
IDA
18h 25m
1 stop
$352Multiple Airlines
Fri, Apr 3 - Sun, Apr 5
American Airlines Logo
12:44 pm - 11:59 pm
IDA
-
HOU
10h 15m
2 stops
American Airlines Logo
6:03 am - 12:14 pm
HOU
-
IDA
7h 11m
1 stop
$519American Airlines
Wed, May 27 - Sat, May 30
American Airlines Logo
12:44 pm - 11:59 pm
IDA
-
HOU
10h 15m
2 stops
American Airlines Logo
6:03 am - 12:14 pm
HOU
-
IDA
7h 11m
1 stop
$529American Airlines
Wed, May 27 - Sat, May 30

American Airlines flights from Idaho Falls to Houston

Our best American Airlines deals on Idaho Falls to Houston flight tickets
American Airlines
May 1
IDA1:43 pmIdaho Falls Fanning Field
7h 46m
1 stop
IAH10:29 pmHouston George Bush Intcntl
May 4
IAH6:00 amHouston George Bush Intcntl
8h 13m
1 stop
IDA1:13 pmIdaho Falls Fanning Field
$399
American Airlines
Apr 30
IDA1:43 pmIdaho Falls Fanning Field
7h 46m
1 stop
IAH10:29 pmHouston George Bush Intcntl
May 4
IAH6:00 amHouston George Bush Intcntl
8h 13m
1 stop
IDA1:13 pmIdaho Falls Fanning Field
$469
American Airlines
May 28
IDA12:44 pmIdaho Falls Fanning Field
10h 08m
1 stop
IAH11:52 pmHouston George Bush Intcntl
May 31
IAH5:00 amHouston George Bush Intcntl
9h 38m
2 stops
IDA1:38 pmIdaho Falls Fanning Field
$479

Delta flights from Idaho Falls to Houston

Our best Delta deals on Idaho Falls to Houston flight tickets
Delta
May 28
IDA3:16 pmIdaho Falls Fanning Field
6h 01m
1 stop
IAH10:17 pmHouston George Bush Intcntl
May 31
IAH7:45 amHouston George Bush Intcntl
7h 49m
1 stop
IDA2:34 pmIdaho Falls Fanning Field
$390
Delta
Jul 21
IDA11:20 amIdaho Falls Fanning Field
5h 27m
1 stop
IAH5:47 pmHouston George Bush Intcntl
Jul 28
IAH11:55 amHouston George Bush Intcntl
7h 19m
1 stop
IDA6:14 pmIdaho Falls Fanning Field
$424
Delta
May 17
IDA3:16 pmIdaho Falls Fanning Field
6h 01m
1 stop
IAH10:17 pmHouston George Bush Intcntl
May 20
IAH12:05 pmHouston George Bush Intcntl
7h 09m
1 stop
IDA6:14 pmIdaho Falls Fanning Field
$514

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 March 18, 2026.
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

Cheapest round-trip

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 4/13

10:21 pm-5:52 am

1 stop6h 31m

Houston George Bush Intcntl

Mon 4/20

9:28 am-3:27 pm

1 stop6h 59m

$322

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 4/13

10:21 pm-5:52 am

1 stop6h 31m

Houston George Bush Intcntl

Mon 4/20

9:28 am-3:27 pm

1 stop6h 59m

$323

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 4/3

10:06 pm-8:22 pm

1 stop21h 16m

Houston George Bush Intcntl

Sun 4/5

9:47 pm-3:12 pm

1 stop18h 25m

$325
Quickest round-trip

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Wed 7/22

4:10 pm-12:41 am

1 stop7h 31m

Houston George Bush Intcntl

Wed 8/5

5:15 am-9:50 am

1 stop5h 35m

$329

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sat 4/25

4:06 pm-5:16 am

1 stop12h 10m

Houston George Bush Intcntl

Tue 4/28

7:00 am-3:29 pm

1 stop9h 29m

$337

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 4/13

10:21 pm-10:34 am

2 stops35h 13m

Houston George Bush Intcntl

Mon 4/20

9:28 am-3:27 pm

1 stop6h 59m

$349

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 4/13

10:21 pm-10:34 am

2 stops35h 13m

Houston George Bush Intcntl

Mon 4/20

9:28 am-3:27 pm

1 stop6h 59m

$351

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 4/3

10:06 pm-12:48 am

2 stops25h 42m

Houston George Bush Intcntl

Sun 4/5

9:47 pm-3:12 pm

1 stop18h 25m

$352

Idaho FallsHouston

IDA - HOU

IDAHOU

Idaho Falls Fanning Field

Wed 5/27

12:44 pm-11:59 pm

2 stops10h 15m

Houston Hobby

Sat 5/30

6:03 am-12:14 pm

1 stop7h 11m

$519

Idaho FallsHouston

IDA - HOU

IDAHOU

Idaho Falls Fanning Field

Wed 5/27

12:44 pm-11:59 pm

2 stops10h 15m

Houston Hobby

Sat 5/30

6:03 am-12:14 pm

1 stop7h 11m

$529

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

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 July is, on average, the cheapest month to fly to Houston from Idaho Falls, with most prices found around $388. The month of October is another great option to travel to Houston, with average flight prices from Idaho Falls averaging around $394.

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

Fastest flight time

4h 57m

Direct flights

None
The fastest flight from Idaho Falls to Houston takes 4h 57m
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 57m.

  • 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 $169Free CancellationRating
7.9
8,286 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,435 reviews
Search United Airlines flights
American AirlinesPriceFrom $388Free CancellationRating
7.1
11,468 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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