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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 9/5. 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
6:37 pm - 6:25 pm
IDA
-
IAH
22h 48m
1 stop
Multiple Airlines Logo
5:05 am - 11:34 am
IAH
-
IDA
7h 29m
1 stop
$244Multiple Airlines
Fri, Sep 11 - Mon, Sep 21
Multiple Airlines Logo
6:37 pm - 9:55 pm
IDA
-
IAH
26h 18m
2 stops
Multiple Airlines Logo
5:05 am - 11:34 am
IAH
-
IDA
7h 29m
1 stop
$275Multiple Airlines
Fri, Sep 11 - Mon, Sep 21
Alaska Airlines Logo
2:01 pm - 11:59 pm
IDA
-
IAH
8h 58m
1 stop
Alaska Airlines Logo
6:16 pm - 1:24 pm
IAH
-
IDA
20h 08m
1 stop
$321Alaska Airlines
Sat, Sep 5 - Sat, Sep 12
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
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
$389Delta
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
United Airlines Logo
4:04 pm - 11:56 pm
IDA
-
IAH
6h 52m
1 stop
United Airlines Logo
10:31 am - 5:16 pm
IAH
-
IDA
7h 45m
1 stop
$420United Airlines
Fri, Aug 28 - Tue, Sep 1

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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
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
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
$389

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

Our best American Airlines deals on Idaho Falls to Houston George Bush Intcntl Airport 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
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
American Airlines
Nov 27
IDA1:35 pmIdaho Falls Fanning Field
5h 50m
1 stop
IAH8:25 pmHouston George Bush Intcntl
Dec 5
IAH2:23 pmHouston George Bush Intcntl
9h 13m
2 stops
IDA10:36 pmIdaho Falls Fanning Field
$477

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 July 30, 2026.
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

Cheapest round-trip

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 9/11

6:37 pm-6:25 pm

1 stop22h 48m

Houston George Bush Intcntl

Mon 9/21

5:05 am-11:34 am

1 stop7h 29m

$244

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 9/11

6:37 pm-9:55 pm

2 stops26h 18m

Houston George Bush Intcntl

Mon 9/21

5:05 am-11:34 am

1 stop7h 29m

$275

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sat 9/5

2:01 pm-11:59 pm

1 stop8h 58m

Houston George Bush Intcntl

Sat 9/12

6:16 pm-1:24 pm

1 stop20h 08m

$321

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

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

$389
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 - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 8/28

4:04 pm-11:56 pm

1 stop6h 52m

Houston George Bush Intcntl

Tue 9/1

10:31 am-5:16 pm

1 stop7h 45m

$420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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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 typical price of a round-trip flight between Idaho Falls and Houston George Bush Intcntl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $379 to $465.
The lowest price recently found on this route was $244.

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

The month of June is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Idaho Falls, with most prices found around $288. If you are unable to visit Houston George Bush Intcntl Airport during the month of June, then departing from Idaho Falls during the month August is also very affordable. Most momondo users find prices during this month for around $408.

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

Fastest flight time

5h 02m

Direct flights

None
The fastest flight from Idaho Falls to Houston George Bush Intcntl Airport takes 5h 02m
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

Frequently asked questions about flying from Idaho Falls to Houston George Bush Intcntl Airport

  • 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 5h 02m.

  • 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 $226Free CancellationRating
7.8
8,487 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
10,046 reviews
Search United Airlines flights

Traveling to a place near Houston?

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

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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