Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Texas to Idaho Falls from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Texas to Idaho Falls departing on 4/22. 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.
Search flight deals

Find the cheapest flights from Texas to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:15 am - 1:30 pm
IAH
-
IDA
6h 15m
1 stop
United Airlines Logo
5:30 pm - 12:36 am
IDA
-
IAH
6h 06m
1 stop
$263United Airlines
Thu, Mar 12 - Tue, Mar 17
Multiple Airlines Logo
1:52 pm - 9:40 pm
DFW
-
IDA
32h 48m
2 stops
Multiple Airlines Logo
10:30 pm - 5:47 am
IDA
-
DFW
6h 17m
1 stop
$278Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
9:28 am - 6:22 pm
DFW
-
IDA
9h 54m
1 stop
Multiple Airlines Logo
10:30 pm - 5:47 am
IDA
-
DFW
6h 17m
1 stop
$285Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Delta Logo
7:35 am - 12:27 pm
IAH
-
IDA
5h 52m
1 stop
Delta Logo
5:45 am - 11:50 am
IDA
-
IAH
5h 05m
1 stop
$289Delta
Thu, Apr 2 - Sun, Apr 5
United Airlines Logo
8:15 am - 1:30 pm
IAH
-
IDA
6h 15m
1 stop
United Airlines Logo
5:30 pm - 12:36 am
IDA
-
IAH
6h 06m
1 stop
$292United Airlines
Thu, Mar 12 - Tue, Mar 17
Alaska Airlines Logo
2:33 pm - 10:45 pm
IAH
-
IDA
9h 12m
1 stop
Alaska Airlines Logo
6:00 am - 4:41 pm
IDA
-
IAH
9h 41m
1 stop
$314Alaska Airlines
Tue, Jun 9 - Sat, Jun 13
Delta Logo
7:35 am - 6:15 pm
SAT
-
IDA
11h 40m
2 stops
Delta Logo
6:55 pm - 12:16 am
IDA
-
SAT
4h 21m
1 stop
$329Delta
Fri, Apr 3 - Sun, Apr 5
Alaska Airlines Logo
3:35 pm - 11:36 pm
AUS
-
IDA
9h 01m
1 stop
Alaska Airlines Logo
5:20 pm - 2:35 pm
IDA
-
AUS
20h 15m
1 stop
$337Alaska Airlines
Wed, Mar 4 - Thu, Mar 5
American Airlines Logo
6:00 am - 1:48 pm
HOU
-
IDA
8h 48m
1 stop
American Airlines Logo
2:18 pm - 9:43 am
IDA
-
HOU
18h 25m
1 stop
$731American Airlines
Sat, Feb 28 - Mon, Mar 9
American Airlines Logo
7:00 am - 12:11 pm
MFE
-
IDA
6h 11m
1 stop
American Airlines Logo
1:43 pm - 9:42 pm
IDA
-
MFE
6h 59m
1 stop
$762American Airlines
Thu, Jul 9 - Mon, Jul 13

United Airlines flights from Texas to Idaho Falls

Our best United Airlines deals on Texas to Idaho Falls flight tickets
United Airlines
Mar 12
IAH8:15 amHouston George Bush Intcntl
6h 15m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Mar 17
IDA5:30 pmIdaho Falls Fanning Field
6h 06m
1 stop
IAH12:36 amHouston George Bush Intcntl
$263
United Airlines
Mar 12
IAH8:15 amHouston George Bush Intcntl
6h 15m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Mar 17
IDA5:30 pmIdaho Falls Fanning Field
6h 06m
1 stop
IAH12:36 amHouston George Bush Intcntl
$292
United Airlines
May 21
AUS5:41 amAustin Bergstrom
5h 14m
1 stop
IDA9:55 amIdaho Falls Fanning Field
May 24
IDA2:31 pmIdaho Falls Fanning Field
6h 22m
1 stop
AUS9:53 pmAustin Bergstrom
$335

Alaska Airlines flights from Texas to Idaho Falls

Our best Alaska Airlines deals on Texas to Idaho Falls flight tickets
Alaska Airlines
Jun 9
IAH2:33 pmHouston George Bush Intcntl
9h 12m
1 stop
IDA10:45 pmIdaho Falls Fanning Field
Jun 13
IDA6:00 amIdaho Falls Fanning Field
9h 41m
1 stop
IAH4:41 pmHouston George Bush Intcntl
$314
Alaska Airlines
Mar 4
AUS3:35 pmAustin Bergstrom
9h 01m
1 stop
IDA11:36 pmIdaho Falls Fanning Field
Mar 5
IDA5:20 pmIdaho Falls Fanning Field
20h 15m
1 stop
AUS2:35 pmAustin Bergstrom
$337
Alaska Airlines
Jun 6
IAH2:33 pmHouston George Bush Intcntl
9h 12m
1 stop
IDA10:45 pmIdaho Falls Fanning Field
Jun 10
IDA6:00 amIdaho Falls Fanning Field
9h 41m
1 stop
IAH4:41 pmHouston George Bush Intcntl
$339

momondo Fare Finder

 
Customize your flight search to find flights from Texas 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 10, 2026.
Use the filters below to find and compare flights from Texas 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

Thu 3/12

8:15 am-1:30 pm

1 stop6h 15m

Idaho Falls Fanning Field

Tue 3/17

5:30 pm-12:36 am

1 stop6h 06m

$263

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 3/5

1:52 pm-9:40 pm

2 stops32h 48m

Idaho Falls Fanning Field

Mon 3/9

10:30 pm-5:47 am

1 stop6h 17m

$278

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 3/5

9:28 am-6:22 pm

1 stop9h 54m

Idaho Falls Fanning Field

Mon 3/9

10:30 pm-5:47 am

1 stop6h 17m

$285

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 4/2

7:35 am-12:27 pm

1 stop5h 52m

Idaho Falls Fanning Field

Sun 4/5

5:45 am-11:50 am

1 stop5h 05m

$289

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 3/12

8:15 am-1:30 pm

1 stop6h 15m

Idaho Falls Fanning Field

Tue 3/17

5:30 pm-12:36 am

1 stop6h 06m

$292

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 6/9

2:33 pm-10:45 pm

1 stop9h 12m

Idaho Falls Fanning Field

Sat 6/13

6:00 am-4:41 pm

1 stop9h 41m

$314

San AntonioIdaho Falls

SAT - IDA

SATIDA

San Antonio

Fri 4/3

7:35 am-6:15 pm

2 stops11h 40m

Idaho Falls Fanning Field

Sun 4/5

6:55 pm-12:16 am

1 stop4h 21m

$329

AustinIdaho Falls

AUS - IDA

AUSIDA

Austin Bergstrom

Wed 3/4

3:35 pm-11:36 pm

1 stop9h 01m

Idaho Falls Fanning Field

Thu 3/5

5:20 pm-2:35 pm

1 stop20h 15m

$337

HoustonIdaho Falls

HOU - IDA

HOUIDA

Houston Hobby

Sat 2/28

6:00 am-1:48 pm

1 stop8h 48m

Idaho Falls Fanning Field

Mon 3/9

2:18 pm-9:43 am

1 stop18h 25m

$731

McAllenIdaho Falls

MFE - IDA

MFEIDA

McAllen Miller Intl

Thu 7/9

7:00 am-12:11 pm

1 stop6h 11m

Idaho Falls Fanning Field

Mon 7/13

1:43 pm-9:42 pm

1 stop6h 59m

$762

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Texas 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 cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $468.

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Wednesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $511. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Saturday is $631.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the evening. Flights from Texas to Idaho Falls during this time can be as low as $476. Try not to purchase tickets in the morning because they tend to be around $568. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Texas to Idaho Falls Fanning Field flight route?

Fly from Dallas/Fort Worth to Idaho Falls Fanning Field for the best Texas - Idaho Falls Fanning Field flight prices

How far in advance should I book a flight to Idaho Falls?

You are more likely to see cheaper flights to Idaho Falls from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho Falls for around $535 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho Falls from Texas for as low as $300 on momondo.

What cabin class options are available on Texas to Idaho Falls Fanning Field flights?

There are 2 cabin classes available to choose from on Texas to Idaho Falls Fanning Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Texas to Idaho Falls flights?

You could potentially save up to 56% on your flight if you consider stops on a Texas to Idaho Falls flight.

Cheap Texas to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Texas to Idaho Falls

Best Price Found

$511

Fastest flight time

3h 00m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Idaho Falls

1 airport
The best flight deal from Texas to Idaho Falls found on momondo in the last 72 hours is $511
The fastest flight from Texas to Idaho Falls takes 3h 00m
Direct flights go from Texas to Idaho Falls on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Idaho Falls. From Texas there are direct flights to Idaho Falls Fanning Field (IDA).
Search flight deals

  • When did momondo last update prices for flights from Texas to Idaho Falls Fanning Field Airport?

    Prices for flights from Texas to Idaho Falls Fanning Field Airport are updated daily.

  • How many operators does momondo search for flights from Texas to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Texas to Idaho Falls Fanning Field 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 Texas 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 plane model from Texas to Idaho Falls?

Best airlines flying from Texas to Idaho Falls

Compare and see reviews for airlines that fly from Texas to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $139Free CancellationRating
7.9
8,176 reviews
Search Delta flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
United AirlinesPriceFrom $300Free CancellationRating
7.4
9,263 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 Texas to Idaho Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Texas to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Texas to Idaho Falls flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from Texas.

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

Of course. momondo tracks the price of Texas to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Idaho Falls 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 3/12
Thu 3/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States