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Cheap flights from Houston George Bush Intcntl Airport to Idaho Falls from $157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Idaho Falls departing on 6/11. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:35 am - 12:27 pm
IAH
-
IDA
5h 52m
1 stop
Delta Logo
1:10 pm - 9:36 pm
IDA
-
IAH
7h 26m
1 stop
$217Delta
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
5:15 am - 9:50 am
IAH
-
IDA
5h 35m
1 stop
United Airlines Logo
5:54 pm - 11:59 pm
IDA
-
IAH
5h 05m
1 stop
$289United Airlines
Sun, Jul 5 - Thu, Jul 9
United Airlines Logo
6:30 am - 1:25 pm
IAH
-
IDA
7h 55m
1 stop
United Airlines Logo
4:10 pm - 12:41 am
IDA
-
IAH
7h 31m
1 stop
$302United Airlines
Fri, Jul 10 - Mon, Jul 13
United Airlines Logo
6:55 am - 1:25 pm
IAH
-
IDA
7h 30m
1 stop
United Airlines Logo
5:26 pm - 11:58 pm
IDA
-
IAH
5h 32m
1 stop
$324United Airlines
Fri, May 1 - Sat, May 9
Delta Logo
7:35 am - 12:27 pm
IAH
-
IDA
5h 52m
1 stop
Delta Logo
1:10 pm - 11:59 pm
IDA
-
IAH
9h 49m
2 stops
$333Delta
Tue, Mar 24 - Tue, Mar 31
Alaska Airlines Logo
5:57 pm - 1:17 pm
IAH
-
IDA
20h 20m
1 stop
Alaska Airlines Logo
4:03 pm - 1:46 pm
IDA
-
IAH
20h 43m
1 stop
$339Alaska Airlines
Thu, May 14 - Thu, May 21
Delta Logo
7:45 am - 12:26 pm
IAH
-
IDA
5h 41m
1 stop
Delta Logo
11:30 am - 11:54 pm
IDA
-
IAH
11h 24m
2 stops
$349Delta
Fri, May 1 - Sat, May 9
United Airlines Logo
5:15 am - 9:50 am
IAH
-
IDA
5h 35m
1 stop
United Airlines Logo
2:30 pm - 9:36 pm
IDA
-
IAH
6h 06m
1 stop
$369United Airlines
Sat, Jul 4 - Thu, Jul 9
Multiple Airlines Logo
6:02 pm - 3:14 pm
IAH
-
IDA
46h 12m
2 stops
Multiple Airlines Logo
10:13 pm - 5:52 am
IDA
-
IAH
6h 39m
1 stop
$370Multiple Airlines
Wed, Mar 11 - Mon, Mar 16
American Airlines Logo
7:32 am - 1:48 pm
IAH
-
IDA
7h 16m
1 stop
American Airlines Logo
2:18 pm - 10:31 pm
IDA
-
IAH
7h 13m
1 stop
$374American Airlines
Sat, Apr 4 - Mon, Apr 6

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

Our best United Airlines deals on Houston George Bush Intcntl Airport to Idaho Falls flight tickets
United Airlines
May 24
IAH5:15 amHouston George Bush Intcntl
5h 35m
1 stop
IDA9:50 amIdaho Falls Fanning Field
Jun 1
IDA5:54 pmIdaho Falls Fanning Field
5h 05m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$289
United Airlines
Jul 10
IAH6:30 amHouston George Bush Intcntl
7h 55m
1 stop
IDA1:25 pmIdaho Falls Fanning Field
Jul 13
IDA4:10 pmIdaho Falls Fanning Field
7h 31m
1 stop
IAH12:41 amHouston George Bush Intcntl
$302
United Airlines
May 1
IAH6:55 amHouston George Bush Intcntl
7h 30m
1 stop
IDA1:25 pmIdaho Falls Fanning Field
May 9
IDA5:26 pmIdaho Falls Fanning Field
5h 32m
1 stop
IAH11:58 pmHouston George Bush Intcntl
$324

Delta flights from Houston George Bush Intcntl Airport to Idaho Falls

Our best Delta deals on Houston George Bush Intcntl Airport to Idaho Falls flight tickets
Delta
Mar 24
IAH7:35 amHouston George Bush Intcntl
5h 52m
1 stop
IDA12:27 pmIdaho Falls Fanning Field
Mar 31
IDA1:10 pmIdaho Falls Fanning Field
7h 26m
1 stop
IAH9:36 pmHouston George Bush Intcntl
$217
Delta
Mar 24
IAH7:35 amHouston George Bush Intcntl
5h 52m
1 stop
IDA12:27 pmIdaho Falls Fanning Field
Mar 31
IDA1:10 pmIdaho Falls Fanning Field
9h 49m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$333
Delta
May 1
IAH7:45 amHouston George Bush Intcntl
5h 41m
1 stop
IDA12:26 pmIdaho Falls Fanning Field
May 9
IDA11:30 amIdaho Falls Fanning Field
11h 24m
2 stops
IAH11:54 pmHouston George Bush Intcntl
$349

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Idaho Falls 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 February 26, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 3/24

7:35 am-12:27 pm

1 stop5h 52m

Idaho Falls Fanning Field

Tue 3/31

1:10 pm-9:36 pm

1 stop7h 26m

$217

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sun 7/5

5:15 am-9:50 am

1 stop5h 35m

Idaho Falls Fanning Field

Thu 7/9

5:54 pm-11:59 pm

1 stop5h 05m

$289

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Fri 7/10

6:30 am-1:25 pm

1 stop7h 55m

Idaho Falls Fanning Field

Mon 7/13

4:10 pm-12:41 am

1 stop7h 31m

$302

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Fri 5/1

6:55 am-1:25 pm

1 stop7h 30m

Idaho Falls Fanning Field

Sat 5/9

5:26 pm-11:58 pm

1 stop5h 32m

$324

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 3/24

7:35 am-12:27 pm

1 stop5h 52m

Idaho Falls Fanning Field

Tue 3/31

1:10 pm-11:59 pm

2 stops9h 49m

$333

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 5/14

5:57 pm-1:17 pm

1 stop20h 20m

Idaho Falls Fanning Field

Thu 5/21

4:03 pm-1:46 pm

1 stop20h 43m

$339

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Fri 5/1

7:45 am-12:26 pm

1 stop5h 41m

Idaho Falls Fanning Field

Sat 5/9

11:30 am-11:54 pm

2 stops11h 24m

$349

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sat 7/4

5:15 am-9:50 am

1 stop5h 35m

Idaho Falls Fanning Field

Thu 7/9

2:30 pm-9:36 pm

1 stop6h 06m

$369

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Wed 3/11

6:02 pm-3:14 pm

2 stops46h 12m

Idaho Falls Fanning Field

Mon 3/16

10:13 pm-5:52 am

1 stop6h 39m

$370

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sat 4/4

7:32 am-1:48 pm

1 stop7h 16m

Idaho Falls Fanning Field

Mon 4/6

2:18 pm-10:31 pm

1 stop7h 13m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Idaho Falls

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

Can stopping save me money on Houston George Bush Intcntl Airport to Idaho Falls flights?

You could potentially save up to 45% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Idaho Falls flight.

When to book flights from Houston George Bush Intcntl Airport to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Idaho Falls (IAH to IDA) flight deals and tips

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

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Idaho Falls takes 5h 35m
There are no direct flights from Houston George Bush Intcntl Airport to Idaho Falls. There are no popular flight routes from Houston George Bush Intcntl Airport to Idaho Falls.
Search flight deals

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

    The distance between Houston George Bush Intcntl and Idaho Falls Fanning Field is about 1306.4 mi. A reasonable flight in good conditions will take 5h 35m.

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

    Prices for flights from Houston George Bush Intcntl Airport to Idaho Falls Fanning Field Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Idaho Falls?

Best airlines flying from Houston George Bush Intcntl Airport to Idaho Falls

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $332Free CancellationRating
7.4
9,348 reviews
Search United Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

Finding the right flight to Idaho Falls from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

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

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

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

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

I’m not ready to book a flight from Houston to Idaho Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Idaho Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho Falls and let you know when they change.

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