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Cheap flights from Idaho Falls to Houston from $161

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 10/31. 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

Discover deals from 900+ travel sites with momondo.

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
6:21 pm - 6:25 pm
IDA
-
IAH
23h 04m
1 stop
Multiple Airlines Logo
5:32 pm - 4:47 pm
IAH
-
IDA
24h 15m
1 stop
$249Multiple Airlines
Mon, Sep 21 - Thu, Sep 24
Multiple Airlines Logo
6:21 pm - 6:25 pm
IDA
-
IAH
23h 04m
1 stop
Multiple Airlines Logo
5:32 pm - 11:58 am
IAH
-
IDA
19h 26m
2 stops
$255Multiple Airlines
Mon, Sep 21 - Thu, Sep 24
Delta Logo
6:00 am - 3:08 pm
IDA
-
IAH
8h 08m
2 stops
Delta Logo
7:00 am - 6:17 pm
IAH
-
IDA
12h 17m
2 stops
$349Delta
Fri, Sep 11 - Mon, Sep 21
United Airlines Logo
4:04 pm - 11:56 pm
IDA
-
IAH
6h 52m
1 stop
United Airlines Logo
5:15 am - 9:51 am
IAH
-
IDA
5h 36m
1 stop
$350United Airlines
Sat, Sep 5 - Sun, Sep 13
Alaska Airlines Logo
4:03 pm - 12:03 am
IDA
-
IAH
7h 00m
1 stop
Alaska Airlines Logo
7:00 am - 3:29 pm
IAH
-
IDA
9h 29m
1 stop
$350Alaska Airlines
Sat, Jan 23 - Wed, Jan 27
Delta Logo
11:35 am - 11:52 pm
IDA
-
IAH
11h 17m
2 stops
Delta Logo
7:25 am - 12:15 pm
IAH
-
IDA
5h 50m
1 stop
$355Delta
Sat, Sep 5 - Sun, Sep 13
Delta Logo
1:05 pm - 9:57 pm
IDA
-
IAH
7h 52m
1 stop
Delta Logo
7:00 am - 6:17 pm
IAH
-
IDA
12h 17m
2 stops
$404Delta
Thu, Sep 10 - Mon, Sep 21
United Airlines Logo
2:25 pm - 10:56 pm
IDA
-
IAH
7h 31m
1 stop
United Airlines Logo
9:33 am - 1:29 pm
IAH
-
IDA
4h 56m
1 stop
$420United Airlines
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
12:06 pm - 7:44 pm
IDA
-
HOU
6h 38m
1 stop
American Airlines Logo
3:57 pm - 9:20 pm
HOU
-
IDA
6h 23m
1 stop
$450American Airlines
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
12:15 pm - 7:48 pm
IDA
-
HOU
6h 33m
1 stop
American Airlines Logo
6:04 am - 11:45 am
HOU
-
IDA
6h 41m
1 stop
$506American Airlines
Thu, Sep 10 - Mon, Sep 21

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American Airlines flights from Idaho Falls to Houston

Our best American Airlines deals on Idaho Falls to Houston flight tickets
American Airlines
Aug 1
IDA2:23 pmIdaho Falls Fanning Field
8h 28m
1 stop
IAH11:51 pmHouston George Bush Intcntl
Aug 5
IAH7:00 amHouston George Bush Intcntl
5h 30m
1 stop
IDA11:30 amIdaho Falls Fanning Field
$437
American Airlines
Aug 13
IDA12:06 pmIdaho Falls Fanning Field
6h 38m
1 stop
HOU7:44 pmHouston Hobby
Aug 17
HOU3:57 pmHouston Hobby
6h 23m
1 stop
IDA9:20 pmIdaho Falls Fanning Field
$450
American Airlines
Nov 27
IDA8:00 amIdaho Falls Fanning Field
6h 44m
1 stop
IAH3:44 pmHouston George Bush Intcntl
Dec 5
IAH2:30 pmHouston George Bush Intcntl
9h 06m
1 stop
IDA10:36 pmIdaho Falls Fanning Field
$472

Delta flights from Idaho Falls to Houston

Our best Delta deals on Idaho Falls to Houston flight tickets
Delta
Sep 11
IDA6:00 amIdaho Falls Fanning Field
8h 08m
2 stops
IAH3:08 pmHouston George Bush Intcntl
Sep 21
IAH7:00 amHouston George Bush Intcntl
12h 17m
2 stops
IDA6:17 pmIdaho Falls Fanning Field
$349
Delta
Sep 5
IDA11:35 amIdaho Falls Fanning Field
11h 17m
2 stops
IAH11:52 pmHouston George Bush Intcntl
Sep 13
IAH7:25 amHouston George Bush Intcntl
5h 50m
1 stop
IDA12:15 pmIdaho Falls Fanning Field
$355
Delta
Sep 10
IDA1:05 pmIdaho Falls Fanning Field
7h 52m
1 stop
IAH9:57 pmHouston George Bush Intcntl
Sep 21
IAH7:00 amHouston George Bush Intcntl
12h 17m
2 stops
IDA6:17 pmIdaho Falls Fanning Field
$404

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 July 31, 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 9/21

6:21 pm-6:25 pm

1 stop23h 04m

Houston George Bush Intcntl

Thu 9/24

5:32 pm-4:47 pm

1 stop24h 15m

$249

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 9/21

6:21 pm-6:25 pm

1 stop23h 04m

Houston George Bush Intcntl

Thu 9/24

5:32 pm-11:58 am

2 stops19h 26m

$255

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 9/11

6:00 am-3:08 pm

2 stops8h 08m

Houston George Bush Intcntl

Mon 9/21

7:00 am-6:17 pm

2 stops12h 17m

$349

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sat 9/5

4:04 pm-11:56 pm

1 stop6h 52m

Houston George Bush Intcntl

Sun 9/13

5:15 am-9:51 am

1 stop5h 36m

$350

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sat 1/23

4:03 pm-12:03 am

1 stop7h 00m

Houston George Bush Intcntl

Wed 1/27

7:00 am-3:29 pm

1 stop9h 29m

$350

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sat 9/5

11:35 am-11:52 pm

2 stops11h 17m

Houston George Bush Intcntl

Sun 9/13

7:25 am-12:15 pm

1 stop5h 50m

$355

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Thu 9/10

1:05 pm-9:57 pm

1 stop7h 52m

Houston George Bush Intcntl

Mon 9/21

7:00 am-6:17 pm

2 stops12h 17m

$404
Quickest round-trip

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 8/28

2:25 pm-10:56 pm

1 stop7h 31m

Houston George Bush Intcntl

Tue 9/1

9:33 am-1:29 pm

1 stop4h 56m

$420

Idaho FallsHouston

IDA - HOU

IDAHOU

Idaho Falls Fanning Field

Thu 8/13

12:06 pm-7:44 pm

1 stop6h 38m

Houston Hobby

Mon 8/17

3:57 pm-9:20 pm

1 stop6h 23m

$450

Idaho FallsHouston

IDA - HOU

IDAHOU

Idaho Falls Fanning Field

Thu 9/10

12:15 pm-7:48 pm

1 stop6h 33m

Houston Hobby

Mon 9/21

6:04 am-11:45 am

1 stop6h 41m

$506

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 cheapest month to fly to Houston?

The month of August is, on average, the cheapest month to fly to Houston from Idaho Falls, with most prices found around $408. The month of May is another great option to travel to Houston, with average flight prices from Idaho Falls averaging around $414.

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

5h 02m

Direct flights

None
The fastest flight from Idaho Falls to Houston takes 5h 02m
There are no direct flights from Idaho Falls to Houston. There are no popular flight routes from Idaho Falls to Houston.
Search flight deals

Frequently asked questions about flying from Idaho Falls to Houston

  • 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 5h 02m.

  • 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 $154Free CancellationRating
7.8
8,487 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
10,046 reviews
Search United Airlines flights
American AirlinesPriceFrom $394Free CancellationRating
7.1
11,841 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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