Cheap flights from Idaho Falls to Houston from $186

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 12/22. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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
1:34 pm - 1:48 pmIDA-IAH
23h 14m1 stop
Multiple Airlines Logo
2:43 pm - 12:44 pmIAH-IDA
23h 01m1 stop
$209Multiple Airlines
Find Deal
Sun, Jan 25 - Sat, Jan 31
Multiple Airlines Logo
1:34 pm - 1:48 pmIDA-IAH
23h 14m1 stop
Multiple Airlines Logo
10:12 pm - 2:19 pmIAH-IDA
17h 07m1 stop
$223Multiple Airlines
Find Deal
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
5:40 pm - 1:48 pmIDA-IAH
19h 08m1 stop
Multiple Airlines Logo
2:43 pm - 12:44 pmIAH-IDA
23h 01m1 stop
$226Multiple Airlines
Find Deal
Fri, Jan 23 - Sat, Jan 31
Multiple Airlines Logo
9:20 pm - 5:54 amIDA-IAH
7h 34m1 stop
Multiple Airlines Logo
2:43 pm - 12:44 pmIAH-IDA
23h 01m1 stop
$230Multiple Airlines
Find Deal
Mon, Jan 26 - Sat, Jan 31
Multiple Airlines Logo
1:34 pm - 9:56 amIDA-IAH
19h 22m2 stops
Multiple Airlines Logo
2:43 pm - 12:44 pmIAH-IDA
23h 01m1 stop
$231Multiple Airlines
Find Deal
Sun, Jan 25 - Sat, Jan 31
Multiple Airlines Logo
9:20 pm - 8:01 pmIDA-IAH
21h 41m2 stops
Multiple Airlines Logo
10:12 pm - 2:19 pmIAH-IDA
17h 07m1 stop
$238Multiple Airlines
Find Deal
Mon, Jan 26 - Sun, Feb 1
Multiple Airlines Logo
9:20 pm - 6:15 pmIDA-IAH
19h 55m2 stops
Multiple Airlines Logo
2:43 pm - 12:44 pmIAH-IDA
23h 01m1 stop
$239Multiple Airlines
Find Deal
Fri, Jan 23 - Sat, Jan 31
Multiple Airlines Logo
5:40 pm - 1:48 pmIDA-IAH
19h 08m1 stop
Multiple Airlines Logo
10:12 pm - 2:19 pmIAH-IDA
17h 07m1 stop
$240Multiple Airlines
Find Deal
Fri, Jan 23 - Sun, Feb 1
Multiple Airlines Logo
9:20 pm - 5:54 amIDA-IAH
7h 34m1 stop
Multiple Airlines Logo
10:12 pm - 2:19 pmIAH-IDA
17h 07m1 stop
$245Multiple Airlines
Find Deal
Mon, Jan 26 - Sun, Feb 1
Multiple Airlines Logo
1:34 pm - 9:56 amIDA-IAH
19h 22m2 stops
Multiple Airlines Logo
10:12 pm - 2:19 pmIAH-IDA
17h 07m1 stop
$246Multiple Airlines
Find Deal
Sun, Jan 25 - Sun, Feb 1

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
Jan 21
IDA1:15 pmIdaho Falls Fanning Field
7h 29m
1 stop
IAH9:44 pmHouston George Bush Intcntl
Jan 27
IAH11:34 amHouston George Bush Intcntl
7h 17m
1 stop
IDA5:51 pmIdaho Falls Fanning Field
Delta
Jan 20
IDA6:35 pmIdaho Falls Fanning Field
13h 14m
2 stops
IAH8:49 amHouston George Bush Intcntl
Jan 27
IAH11:34 amHouston George Bush Intcntl
7h 17m
1 stop
IDA5:51 pmIdaho Falls Fanning Field
Delta
Jan 20
IDA6:35 pmIdaho Falls Fanning Field
13h 14m
2 stops
IAH8:49 amHouston George Bush Intcntl
Jan 28
IAH6:20 amHouston George Bush Intcntl
12h 31m
2 stops
IDA5:51 pmIdaho Falls Fanning Field

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 November 29, 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

Sun 1/25

1:34 pm-1:48 pm

1 stop23h 14m

Houston George Bush Intcntl

Sat 1/31

2:43 pm-12:44 pm

1 stop23h 01m

$209

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sun 1/25

1:34 pm-1:48 pm

1 stop23h 14m

Houston George Bush Intcntl

Sun 2/1

10:12 pm-2:19 pm

1 stop17h 07m

$223

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 1/23

5:40 pm-1:48 pm

1 stop19h 08m

Houston George Bush Intcntl

Sat 1/31

2:43 pm-12:44 pm

1 stop23h 01m

$226

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 1/26

9:20 pm-5:54 am

1 stop7h 34m

Houston George Bush Intcntl

Sat 1/31

2:43 pm-12:44 pm

1 stop23h 01m

$230

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sun 1/25

1:34 pm-9:56 am

2 stops19h 22m

Houston George Bush Intcntl

Sat 1/31

2:43 pm-12:44 pm

1 stop23h 01m

$231

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 1/26

9:20 pm-8:01 pm

2 stops21h 41m

Houston George Bush Intcntl

Sun 2/1

10:12 pm-2:19 pm

1 stop17h 07m

$238

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 1/23

9:20 pm-6:15 pm

2 stops19h 55m

Houston George Bush Intcntl

Sat 1/31

2:43 pm-12:44 pm

1 stop23h 01m

$239

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 1/23

5:40 pm-1:48 pm

1 stop19h 08m

Houston George Bush Intcntl

Sun 2/1

10:12 pm-2:19 pm

1 stop17h 07m

$240

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 1/26

9:20 pm-5:54 am

1 stop7h 34m

Houston George Bush Intcntl

Sun 2/1

10:12 pm-2:19 pm

1 stop17h 07m

$245

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sun 1/25

1:34 pm-9:56 am

2 stops19h 22m

Houston George Bush Intcntl

Sun 2/1

10:12 pm-2:19 pm

1 stop17h 07m

$246

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Houston from

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 August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Idaho Falls, with most prices found around $406. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Idaho Falls during the month December is also very affordable. Most momondo users find prices during this month for around $434.

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

Fastest flight time

5h 15m

Direct flights

None
The fastest flight from Idaho Falls to Houston George Bush Intcntl Airport takes 5h 15m
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.
  • 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 29m.

  • 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 $219Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $369Free CancellationRating
7.4
9,058 reviews
Search United Airlines flights
American AirlinesPriceFrom $388Free CancellationRating
7.2
11,043 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.

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 12/29
Mon 1/5

Find better results for your trip to Houston