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Cheap flights from Texas to Idaho Falls from $146

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 4/23. 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

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Find the cheapest flights from Texas to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:08 am - 3:27 pm
DFW
-
IDA
30h 19m
2 stops
Multiple Airlines Logo
10:21 pm - 5:50 am
IDA
-
DFW
6h 29m
1 stop
$273Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
8:42 pm - 3:27 pm
DFW
-
IDA
19h 45m
1 stop
Multiple Airlines Logo
10:21 pm - 5:50 am
IDA
-
DFW
6h 29m
1 stop
$281Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
Delta Logo
5:25 pm - 10:40 pm
IAH
-
IDA
6h 15m
1 stop
Delta Logo
5:47 am - 11:45 am
IDA
-
IAH
4h 58m
1 stop
$329Delta
Sat, Apr 25 - Sun, May 3
Delta Logo
5:25 pm - 10:40 pm
IAH
-
IDA
6h 15m
1 stop
Delta Logo
6:58 pm - 8:42 am
IDA
-
IAH
12h 44m
2 stops
$334Delta
Sat, Apr 25 - Sun, May 3
United Airlines Logo
5:39 am - 9:50 am
AUS
-
IDA
5h 11m
1 stop
United Airlines Logo
5:54 pm - 11:44 pm
IDA
-
AUS
4h 50m
1 stop
$346United Airlines
Sat, Jun 20 - Tue, Jun 23
United Airlines Logo
7:00 am - 1:32 pm
IAH
-
IDA
7h 32m
1 stop
United Airlines Logo
5:20 pm - 11:59 pm
IDA
-
IAH
5h 39m
1 stop
$349United Airlines
Tue, Apr 21 - Tue, Apr 28
Alaska Airlines Logo
3:39 pm - 10:40 pm
AUS
-
IDA
8h 01m
1 stop
Alaska Airlines Logo
6:00 am - 2:39 pm
IDA
-
AUS
7h 39m
1 stop
$374Alaska Airlines
Sat, May 2 - Mon, May 4
Alaska Airlines Logo
3:31 pm - 10:52 pm
DFW
-
IDA
8h 21m
1 stop
Alaska Airlines Logo
4:06 pm - 11:59 pm
IDA
-
DFW
6h 53m
1 stop
$379Alaska Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
3:00 pm - 9:22 pm
AMA
-
IDA
7h 22m
1 stop
American Airlines Logo
7:00 am - 2:30 pm
IDA
-
AMA
6h 30m
1 stop
$429American Airlines
Thu, Aug 20 - Tue, Aug 25
American Airlines Logo
6:01 am - 1:13 pm
HOU
-
IDA
8h 12m
1 stop
American Airlines Logo
1:43 pm - 7:51 pm
IDA
-
HOU
5h 08m
1 stop
$539American Airlines
Thu, May 14 - Sun, May 17

Delta flights from Texas to Idaho Falls

Our best Delta deals on Texas to Idaho Falls flight tickets
Delta
Apr 25
IAH5:25 pmHouston George Bush Intcntl
6h 15m
1 stop
IDA10:40 pmIdaho Falls Fanning Field
May 3
IDA5:47 amIdaho Falls Fanning Field
4h 58m
1 stop
IAH11:45 amHouston George Bush Intcntl
$329
Delta
May 15
SAT6:35 amSan Antonio
5h 12m
1 stop
IDA10:47 amIdaho Falls Fanning Field
May 19
IDA3:16 pmIdaho Falls Fanning Field
7h 32m
2 stops
SAT11:48 pmSan Antonio
$334
Delta
Sep 19
SAT6:05 pmSan Antonio
5h 09m
1 stop
IDA10:14 pmIdaho Falls Fanning Field
Sep 26
IDA6:50 pmIdaho Falls Fanning Field
4h 54m
1 stop
SAT12:44 amSan Antonio
$339

American Airlines flights from Texas to Idaho Falls

Our best American Airlines deals on Texas to Idaho Falls flight tickets
American Airlines
Aug 5
DFW9:24 amDallas/Fort Worth
3h 08m
IDA11:32 amIdaho Falls Fanning Field
Aug 8
IDA2:20 pmIdaho Falls Fanning Field
2h 57m
DFW6:17 pmDallas/Fort Worth
$421
American Airlines
Aug 20
AMA3:00 pmAmarillo
7h 22m
1 stop
IDA9:22 pmIdaho Falls Fanning Field
Aug 25
IDA7:00 amIdaho Falls Fanning Field
6h 30m
1 stop
AMA2:30 pmAmarillo
$429
American Airlines
Jun 24
AUS3:44 pmAustin Bergstrom
7h 31m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
Jul 2
IDA1:54 pmIdaho Falls Fanning Field
7h 45m
1 stop
AUS10:39 pmAustin Bergstrom
$444

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 March 27, 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

Cheapest round-trip

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 4/23

10:08 am-3:27 pm

2 stops30h 19m

Idaho Falls Fanning Field

Mon 4/27

10:21 pm-5:50 am

1 stop6h 29m

$273

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 4/23

8:42 pm-3:27 pm

1 stop19h 45m

Idaho Falls Fanning Field

Mon 4/27

10:21 pm-5:50 am

1 stop6h 29m

$281

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sat 4/25

5:25 pm-10:40 pm

1 stop6h 15m

Idaho Falls Fanning Field

Sun 5/3

5:47 am-11:45 am

1 stop4h 58m

$329

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sat 4/25

5:25 pm-10:40 pm

1 stop6h 15m

Idaho Falls Fanning Field

Sun 5/3

6:58 pm-8:42 am

2 stops12h 44m

$334
Quickest round-trip

AustinIdaho Falls

AUS - IDA

AUSIDA

Austin Bergstrom

Sat 6/20

5:39 am-9:50 am

1 stop5h 11m

Idaho Falls Fanning Field

Tue 6/23

5:54 pm-11:44 pm

1 stop4h 50m

$346

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 4/21

7:00 am-1:32 pm

1 stop7h 32m

Idaho Falls Fanning Field

Tue 4/28

5:20 pm-11:59 pm

1 stop5h 39m

$349

AustinIdaho Falls

AUS - IDA

AUSIDA

Austin Bergstrom

Sat 5/2

3:39 pm-10:40 pm

1 stop8h 01m

Idaho Falls Fanning Field

Mon 5/4

6:00 am-2:39 pm

1 stop7h 39m

$374

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 4/21

3:31 pm-10:52 pm

1 stop8h 21m

Idaho Falls Fanning Field

Tue 4/28

4:06 pm-11:59 pm

1 stop6h 53m

$379

AmarilloIdaho Falls

AMA - IDA

AMAIDA

Amarillo

Thu 8/20

3:00 pm-9:22 pm

1 stop7h 22m

Idaho Falls Fanning Field

Tue 8/25

7:00 am-2:30 pm

1 stop6h 30m

$429

HoustonIdaho Falls

HOU - IDA

HOUIDA

Houston Hobby

Thu 5/14

6:01 am-1:13 pm

1 stop8h 12m

Idaho Falls Fanning Field

Sun 5/17

1:43 pm-7:51 pm

1 stop5h 08m

$539

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 May, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $493.

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

Our data shows that Friday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $536. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Wednesday is $641.

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 $536. Try not to purchase tickets in the morning because they tend to be around $581. 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 $565 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 66% 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

$536

Fastest flight time

3h 08m

Direct flights

Every day

Airports in Idaho Falls

1 airport
The best flight deal from Texas to Idaho Falls found on momondo in the last 72 hours is $536
The fastest flight from Texas to Idaho Falls takes 3h 08m
Direct flights go from Texas to Idaho Falls every day.
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
8,340 reviews
Search Delta flights
American AirlinesPriceFrom $276Free CancellationRating
7.1
11,503 reviews
Search American Airlines flights
United AirlinesPriceFrom $300Free CancellationRating
7.4
9,491 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.

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