What is the cheapest airline that flies from Texas to Idaho?

Frontier, Delta, and Southwest are the most popular carriers operating from Texas to Idaho

How long is the flight from Texas to Idaho?

Flight times from Texas to Idaho vary, but if you’re flying out of Dallas and flying into Boise (one of the most popular routes), then the duration is 3h 09m on average. Another popular route from Texas to Idaho is flying from San Antonio to Boise, which will take roughly 5h 05m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Idaho?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Idaho from Texas according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 6 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

How many flights depart from Texas to Idaho on average per day?

As of May 2026, 12 flights take off from Texas and land in Idaho each day. The most common flight departure time for this route is 8:00PM, with 61% of daily flights taking off in the evening.

How many flights depart from Texas to Idaho on average per week?

As of May 2026, 90 flights take off from Texas and land in Idaho each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

When did momondo last update prices for flights from Texas to Idaho?

Prices for flights from Texas to Idaho are refreshed on a daily basis.

How many operators does momondo search for flights from Texas to Idaho?

As of May 2026, there are 6 operators available to choose from for flights from Texas to Idaho.

How old do you have to be to fly from Texas to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$93 Cheap Flights from Texas to Idaho in 2026

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Find the cheapest flights from Texas to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 pm - 12:05 am

HOU

GEG

6h 10m

1 stop

2:25 pm - 12:45 am

GEG

HOU

8h 20m

1 stop

$177Southwest

Tue, Jun 16 - Sat, Jun 20

6:00 pm - 12:05 am

HOU

GEG

8h 05m

2 stops

2:25 pm - 12:45 am

GEG

HOU

8h 20m

1 stop

$182Southwest

Tue, Jun 16 - Sat, Jun 20

1:06 pm - 9:20 pm

HOU

GEG

10h 14m

1 stop

10:48 pm - 9:14 am

GEG

HOU

8h 26m

1 stop

$269Delta

Thu, Jun 4 - Mon, Jun 8

2:34 pm - 10:56 pm

IAH

IDA

9h 22m

1 stop

1:45 pm - 11:59 pm

IDA

IAH

9h 14m

1 stop

$317Alaska Airlines

Wed, Aug 26 - Sat, Aug 29

2:34 pm - 10:56 pm

IAH

IDA

9h 22m

1 stop

1:45 pm - 11:59 pm

IDA

IAH

9h 14m

1 stop

$323Alaska Airlines

Fri, Sep 11 - Tue, Sep 15

9:35 am - 11:47 am

DFW

IDA

3h 12mnonstop

7:00 am - 11:02 am

IDA

DFW

3h 02mnonstop

$355American Airlines

Tue, Jun 16 - Tue, Jun 23

2:35 pm - 10:14 pm

IAH

IDA

8h 39m

2 stops

11:20 am - 5:47 pm

IDA

IAH

5h 27m

1 stop

$369Delta

Fri, Aug 21 - Thu, Aug 27

6:10 pm - 8:36 pm

IAH

JAC

3h 26mnonstop

7:00 am - 11:18 am

JAC

IAH

3h 18mnonstop

$469United Airlines

Fri, May 22 - Sun, May 24

6:10 pm - 8:36 pm

IAH

JAC

3h 26mnonstop

2:44 pm - 9:36 pm

JAC

IAH

5h 52m

1 stop

$475United Airlines

Sat, Jul 25 - Thu, Jul 30

5:00 am - 10:13 am

IAH

JAC

6h 13m

1 stop

3:32 pm - 9:24 am

JAC

IAH

16h 52m

1 stop

$483American Airlines

Wed, Sep 23 - Tue, Sep 29

Frontier flights from Texas to Idaho

Our best Frontier deals on Texas to Idaho flight tickets

Frontier

Jul 21

AUS6:30 amAustin Bergstrom

6h 59m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

Jul 28

BOI1:25 pmBoise Air Term. Gowen Fld

9h 42m

1 stop

AUS12:07 amAustin Bergstrom

$210

Frontier

Jun 3

DFW2:44 pmDallas/Fort Worth

22h 54m

1 stop

BOI12:38 pmBoise Air Term. Gowen Fld

Jun 9

BOI1:25 pmBoise Air Term. Gowen Fld

17h 44m

1 stop

DFW8:09 amDallas/Fort Worth

$220

Frontier

Jun 3

DFW9:14 amDallas/Fort Worth

28h 24m

1 stop

BOI12:38 pmBoise Air Term. Gowen Fld

Jun 9

BOI1:25 pmBoise Air Term. Gowen Fld

9h 19m

1 stop

DFW11:44 pmDallas/Fort Worth

$221

United Airlines flights from Texas to Idaho

Our best United Airlines deals on Texas to Idaho flight tickets

United Airlines

Sep 26

IAH5:15 amHouston George Bush Intcntl

5h 38m

1 stop

IDA9:53 amIdaho Falls Fanning Field

Sep 30

IDA4:04 pmIdaho Falls Fanning Field

6h 48m

1 stop

IAH11:52 pmHouston George Bush Intcntl

$311

United Airlines

Jun 3

AUS5:39 amAustin Bergstrom

5h 06m

1 stop

BOI9:45 amBoise Air Term. Gowen Fld

Jun 3

BOI2:05 pmBoise Air Term. Gowen Fld

7h 59m

1 stop

AUS11:04 pmAustin Bergstrom

$352

United Airlines

Sep 9

IAH6:30 amHouston George Bush Intcntl

7h 54m

1 stop

IDA1:24 pmIdaho Falls Fanning Field

Sep 12

IDA5:53 pmIdaho Falls Fanning Field

4h 57m

1 stop

IAH11:50 pmHouston George Bush Intcntl

$354

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSpokane

HOU - GEG

HOUGEG

Houston Hobby

Tue 6/16

7:55 pm-12:05 am

1 stop6h 10m

Spokane

Sat 6/20

2:25 pm-12:45 am

1 stop8h 20m

$177

HoustonSpokane

HOU - GEG

HOUGEG

Houston Hobby

Tue 6/16

6:00 pm-12:05 am

2 stops8h 05m

Spokane

Sat 6/20

2:25 pm-12:45 am

1 stop8h 20m

$182

HoustonSpokane

HOU - GEG

HOUGEG

Houston Hobby

Thu 6/4

1:06 pm-9:20 pm

1 stop10h 14m

Spokane

Mon 6/8

10:48 pm-9:14 am

1 stop8h 26m

$269

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Wed 8/26

2:34 pm-10:56 pm

1 stop9h 22m

Idaho Falls Fanning Field

Sat 8/29

1:45 pm-11:59 pm

1 stop9h 14m

$317

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Fri 9/11

2:34 pm-10:56 pm

1 stop9h 22m

Idaho Falls Fanning Field

Tue 9/15

1:45 pm-11:59 pm

1 stop9h 14m

$323

Quickest round-trip

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 6/16

9:35 am-11:47 am

Nonstop3h 12m

Idaho Falls Fanning Field

Tue 6/23

7:00 am-11:02 am

Nonstop3h 02m

$355

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Fri 8/21

2:35 pm-10:14 pm

2 stops8h 39m

Idaho Falls Fanning Field

Thu 8/27

11:20 am-5:47 pm

1 stop5h 27m

$369

HoustonJackson

IAH - JAC

IAHJAC

Houston George Bush Intcntl

Fri 5/22

6:10 pm-8:36 pm

Nonstop3h 26m

Jackson Hole

Sun 5/24

7:00 am-11:18 am

Nonstop3h 18m

$469

HoustonJackson

IAH - JAC

IAHJAC

Houston George Bush Intcntl

Sat 7/25

6:10 pm-8:36 pm

Nonstop3h 26m

Jackson Hole

Thu 7/30

2:44 pm-9:36 pm

1 stop5h 52m

$475

HoustonJackson

IAH - JAC

IAHJAC

Houston George Bush Intcntl

Wed 9/23

5:00 am-10:13 am

1 stop6h 13m

Jackson Hole

Tue 9/29

3:32 pm-9:24 am

1 stop16h 52m

$483

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Texas to Idaho

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

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, September is the cheapest month to fly from Texas to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $77. If you don’t want to visit Idaho in September, then you should wait until December to fly from Texas, when ticket prices are also cheap, with an average price of $78.

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

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $379. On the other hand, Sunday is the most expensive day to depart from Texas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $599.

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

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from Texas to Idaho at noon for as low as $350. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Idaho, so prices are often more expensive at around $471 per ticket.

What is the cheapest Texas to Idaho flight route?

Fly from Dallas/Fort Worth to Boise Air Term. Gowen Fld for the best Texas - Idaho flight prices

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

You are more likely to see cheaper flights to Idaho from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $449 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Texas for as low as $308 on momondo.

Can stopping save me money on Texas to Idaho flights?

You could potentially save up to 19% on your flight if you consider stops on a Texas to Idaho flight.

Cheap Texas to Idaho flight deals and tips

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

Best Price Found	$239
Fastest flight time	2h 47m
Direct flights	Every day
Airports in Idaho	27 airports

The best one-way flight to Idaho from Texas in the past 72 hours is $239. The best round-trip flight deal from Texas to Idaho found on momondo in the last 72 hours is $419.

The fastest flight from Texas to Idaho takes 2h 47m

Direct flights go from Texas to Idaho every day.

There are 27 airports in Idaho. From Texas there are direct flights to Idaho Falls Fanning Field (IDA), Jackson Hole (JAC), Boise Air Term. Gowen Fld (BOI).

Search flight deals

Frequently asked questions about flying from Texas to Idaho

When did momondo last update prices for flights from Texas to Idaho?
Prices for flights from Texas to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Texas to Idaho?
As of May 2026, there are 6 operators available to choose from for flights from Texas to Idaho.
How old do you have to be to fly from Texas to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Texas to Idaho?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Texas to Idaho is Airbus A321-100/200 (50.44% of total bookings). The next most popular plane models are Boeing 737-800 (35.78%), Canadair (Bombardier) Regional Jet 700 (6.16%), and Boeing 737 MAX 8 (2.35%).

Best airlines flying from Texas to Idaho

Compare and see reviews for airlines that fly from Texas to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $77	Free Cancellation	Rating 5.6 2,965 reviews	Search Frontier flights
Delta	PriceFrom $139	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
United Airlines	PriceFrom $215	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.1 11,670 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $237	Free Cancellation	Rating 7.9 12,331 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $240	Free Cancellation	Rating 7.9 4,305 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Texas.

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

All flight searches from Texas to Idaho on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Texas to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Texas and alert you when they change.

An easier way to manage your Idaho trip

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Popular cities in Idaho

Flights to New Yorkfrom $72

Flights to Los Angelesfrom $66

Flights to Orlandofrom $53

Flights to Miamifrom $59

Flights to Chicagofrom $56

Flights to San Franciscofrom $73

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $55

Flights to Bostonfrom $92

Flights to Atlantafrom $55

Flights to Dallasfrom $76

Flights to Fort Lauderdalefrom $56

Cheap flights from Texas to Idaho from $105

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 departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Texas to Idaho

Our best Frontier deals on Texas to Idaho flight tickets

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Our best United Airlines deals on Texas to Idaho flight tickets

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See travel insights to Idaho from

How to get the cheapest flight ticket from Texas to Idaho

What is the cheapest month to fly to Idaho?

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

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

What is the cheapest Texas to Idaho flight route?

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

Can stopping save me money on Texas to Idaho flights?

What is the cheapest airline that flies from Texas to Idaho?

What airlines fly to Idaho?

How many flights depart from Texas to Idaho on average per day?

How many flights depart from Texas to Idaho on average per week?

How long is the flight from Texas to Idaho?

Cheap Texas to Idaho flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Idaho

Frequently asked questions about flying from Texas to Idaho

Best airlines flying from Texas to Idaho

Compare and see reviews for airlines that fly from Texas to Idaho with momondo

Why use momondo?

An easier way to manage your Idaho 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.

Find better results for your trip to Idaho

Popular cities in Idaho

Popular flights according to clicks in the last 7 days on momondo

Texas flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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