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Cheap flights from Houston George Bush Intcntl Airport to Idaho Falls from $182

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 7/30. 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.
Multiple Airlines Logo
8:53 pm - 4:08 pm
IAH
-
IDA
20h 15m
1 stop
Multiple Airlines Logo
10:56 pm - 10:42 am
IDA
-
IAH
34h 46m
2 stops
$292Multiple Airlines
Thu, Jun 11 - Mon, Jun 15
Multiple Airlines Logo
8:53 pm - 4:08 pm
IAH
-
IDA
20h 15m
1 stop
Multiple Airlines Logo
10:56 pm - 12:46 pm
IDA
-
IAH
12h 50m
1 stop
$308Multiple Airlines
Thu, Jun 18 - Mon, Jun 22
Multiple Airlines Logo
12:06 pm - 8:56 am
IAH
-
IDA
21h 50m
1 stop
Multiple Airlines Logo
7:48 pm - 9:10 pm
IDA
-
IAH
24h 22m
2 stops
$310Multiple Airlines
Wed, May 20 - Mon, May 25
Multiple Airlines Logo
1:46 pm - 4:08 pm
IAH
-
IDA
27h 22m
1 stop
Multiple Airlines Logo
10:56 pm - 12:46 pm
IDA
-
IAH
12h 50m
1 stop
$315Multiple Airlines
Thu, Jun 11 - Mon, Jun 15
United Airlines Logo
5:15 am - 9:53 am
IAH
-
IDA
5h 38m
1 stop
United Airlines Logo
5:53 pm - 11:50 pm
IDA
-
IAH
4h 57m
1 stop
$349United Airlines
Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
10:08 pm - 4:08 pm
IAH
-
IDA
19h 00m
2 stops
Multiple Airlines Logo
10:56 pm - 12:46 pm
IDA
-
IAH
12h 50m
1 stop
$353Multiple Airlines
Thu, Jun 18 - Mon, Jun 22
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
$369United Airlines
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
9:10 pm - 4:00 pm
IAH
-
IDA
19h 50m
1 stop
Multiple Airlines Logo
10:54 pm - 8:15 pm
IDA
-
IAH
20h 21m
1 stop
$372Multiple Airlines
Sun, Aug 2 - Mon, Aug 10
Delta Logo
7:35 am - 2:41 pm
IAH
-
IDA
8h 06m
1 stop
Delta Logo
11:28 am - 5:57 pm
IDA
-
IAH
5h 29m
1 stop
$374Delta
Tue, Jul 14 - Tue, Jul 21
Delta Logo
7:10 am - 2:41 pm
IAH
-
IDA
8h 31m
2 stops
Delta Logo
11:28 am - 5:57 pm
IDA
-
IAH
5h 29m
1 stop
$379Delta
Tue, Jul 14 - Tue, Jul 21

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
Aug 29
IAH5:15 amHouston George Bush Intcntl
5h 38m
1 stop
IDA9:53 amIdaho Falls Fanning Field
Sep 5
IDA5:53 pmIdaho Falls Fanning Field
4h 57m
1 stop
IAH11:50 pmHouston George Bush Intcntl
$349
United Airlines
May 10
IAH6:55 amHouston George Bush Intcntl
7h 30m
1 stop
IDA1:25 pmIdaho Falls Fanning Field
May 17
IDA5:26 pmIdaho Falls Fanning Field
5h 32m
1 stop
IAH11:58 pmHouston George Bush Intcntl
$369
United Airlines
Aug 1
IAH5:15 amHouston George Bush Intcntl
5h 35m
1 stop
IDA9:50 amIdaho Falls Fanning Field
Aug 7
IDA2:30 pmIdaho Falls Fanning Field
7h 36m
1 stop
IAH11:06 pmHouston George Bush Intcntl
$439

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
Jul 14
IAH7:35 amHouston George Bush Intcntl
8h 06m
1 stop
IDA2:41 pmIdaho Falls Fanning Field
Jul 23
IDA3:25 pmIdaho Falls Fanning Field
5h 25m
1 stop
IAH9:50 pmHouston George Bush Intcntl
$374
Delta
Jul 14
IAH7:10 amHouston George Bush Intcntl
8h 31m
2 stops
IDA2:41 pmIdaho Falls Fanning Field
Jul 21
IDA11:28 amIdaho Falls Fanning Field
5h 29m
1 stop
IAH5:57 pmHouston George Bush Intcntl
$379
Delta
May 22
IAH7:45 amHouston George Bush Intcntl
7h 49m
1 stop
IDA2:34 pmIdaho Falls Fanning Field
May 29
IDA3:16 pmIdaho Falls Fanning Field
6h 01m
1 stop
IAH10:17 pmHouston George Bush Intcntl
$404

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 April 14, 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

Cheapest round-trip

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 6/11

8:53 pm-4:08 pm

1 stop20h 15m

Idaho Falls Fanning Field

Mon 6/15

10:56 pm-10:42 am

2 stops34h 46m

$292

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 6/18

8:53 pm-4:08 pm

1 stop20h 15m

Idaho Falls Fanning Field

Mon 6/22

10:56 pm-12:46 pm

1 stop12h 50m

$308

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Wed 5/20

12:06 pm-8:56 am

1 stop21h 50m

Idaho Falls Fanning Field

Mon 5/25

7:48 pm-9:10 pm

2 stops24h 22m

$310

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 6/11

1:46 pm-4:08 pm

1 stop27h 22m

Idaho Falls Fanning Field

Mon 6/15

10:56 pm-12:46 pm

1 stop12h 50m

$315
Quickest round-trip

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sat 8/29

5:15 am-9:53 am

1 stop5h 38m

Idaho Falls Fanning Field

Sat 9/5

5:53 pm-11:50 pm

1 stop4h 57m

$349

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 6/18

10:08 pm-4:08 pm

2 stops19h 00m

Idaho Falls Fanning Field

Mon 6/22

10:56 pm-12:46 pm

1 stop12h 50m

$353

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sun 5/10

6:55 am-1:25 pm

1 stop7h 30m

Idaho Falls Fanning Field

Sun 5/17

5:26 pm-11:58 pm

1 stop5h 32m

$369

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sun 8/2

9:10 pm-4:00 pm

1 stop19h 50m

Idaho Falls Fanning Field

Mon 8/10

10:54 pm-8:15 pm

1 stop20h 21m

$372

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 7/14

7:35 am-2:41 pm

1 stop8h 06m

Idaho Falls Fanning Field

Tue 7/21

11:28 am-5:57 pm

1 stop5h 29m

$374

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 7/14

7:10 am-2:41 pm

2 stops8h 31m

Idaho Falls Fanning Field

Tue 7/21

11:28 am-5:57 pm

1 stop5h 29m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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

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

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

You could potentially save up to 21% 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 08m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Idaho Falls takes 5h 08m
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

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

  • 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 08m.

  • 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
9,581 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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