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 41% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 7 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

Frontier, Delta, and Hawaiian Airlines 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 15m on average. Another popular route from Texas to Idaho is flying from Houston to Boise, which will take roughly 5h 28m. Keep in mind that layovers or delays could extend your travel time.

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

As of September 2025, 21 flights take off from Texas and land in Idaho each day. The most common flight departure time for this route is 7:00PM, with 73% of daily flights taking off in the evening.

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

As of September 2025, 149 flights take off from Texas and land in Idaho each week. The most common flight departure day for this route is Mon, with 17% 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 September 2025, there are 8 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.

$83 Cheap Flights from Texas to Idaho in 2025/26

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Find the cheapest flights from Texas to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:15 am - 11:37 amIAH-BOI

6h 22m1 stop

12:22 pm - 11:09 amBOI-IAH

21h 47m1 stop

$153Frontier

Find Deal

Sun, Sep 28 - Sun, Oct 5

5:14 am - 11:43 amDFW-BOI

7h 29m1 stop

12:33 pm - 12:10 amBOI-DFW

10h 37m1 stop

$162Frontier

Find Deal

Sun, Oct 26 - Thu, Oct 30

6:30 am - 1:14 pmAUS-GEG

8h 44m1 stop

2:05 pm - 11:03 pmGEG-AUS

6h 58m1 stop

$177Delta

Find Deal

Tue, Jan 20 - Tue, Feb 3

5:10 am - 12:51 pmIAH-BOI

8h 41m1 stop

3:12 pm - 11:17 pmBOI-IAH

7h 05m1 stop

$181Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

2:50 pm - 7:34 pmIAH-BOI

5h 44m1 stop

12:35 pm - 8:44 pmBOI-IAH

7h 09m1 stop

$246United Airlines

Find Deal

Tue, Oct 21 - Wed, Oct 22

9:05 am - 3:50 pmHOU-BOI

7h 45m1 stop

4:40 pm - 11:15 pmBOI-HOU

5h 35m1 stop

$251Southwest

Find Deal

Tue, Oct 21 - Wed, Oct 22

5:00 am - 1:44 pmIAH-BOI

9h 44m2 stops

1:26 pm - 11:43 pmBOI-IAH

9h 17m1 stop

$256American Airlines

Find Deal

Tue, Oct 21 - Wed, Oct 22

7:15 am - 12:15 pmHOU-BOI

6h 00m1 stop

3:15 pm - 12:15 amBOI-HOU

8h 00m2 stops

$256Southwest

Find Deal

Tue, Oct 21 - Wed, Oct 22

10:16 am - 4:58 pmIAH-BOI

7h 42m1 stop

2:31 pm - 10:51 pmBOI-IAH

7h 20m1 stop

$271United Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

4:45 pm - 8:45 pmAUS-GEG

6h 00m1 stop

6:00 am - 2:56 pmGEG-AUS

6h 56m1 stop

$297American Airlines

Find Deal

Tue, Jan 20 - Tue, Feb 3

Southwest flights from Texas to Idaho

Our best Southwest deals on Texas to Idaho flight tickets

Southwest

Oct 21

HOU9:05 amHouston Hobby

7h 45m

1 stop

BOI3:50 pmBoise Air Term. Gowen Fld

Oct 22

BOI4:40 pmBoise Air Term. Gowen Fld

5h 35m

1 stop

HOU11:15 pmHouston Hobby

$251

Find similar

Southwest

Oct 21

HOU7:15 amHouston Hobby

6h 00m

1 stop

BOI12:15 pmBoise Air Term. Gowen Fld

Oct 22

BOI3:15 pmBoise Air Term. Gowen Fld

8h 00m

2 stops

HOU12:15 amHouston Hobby

$256

Find similar

Southwest

Nov 10

HOU5:10 amHouston Hobby

5h 50m

1 stop

BOI10:00 amBoise Air Term. Gowen Fld

Nov 17

BOI5:15 amBoise Air Term. Gowen Fld

6h 35m

1 stop

HOU12:50 pmHouston Hobby

$271

Find similar

Frontier flights from Texas to Idaho

Our best Frontier deals on Texas to Idaho flight tickets

Frontier

Sep 28

IAH6:15 amHouston George Bush Intcntl

6h 22m

1 stop

BOI11:37 amBoise Air Term. Gowen Fld

Oct 5

BOI12:22 pmBoise Air Term. Gowen Fld

21h 47m

1 stop

IAH11:09 amHouston George Bush Intcntl

$153

Find similar

Frontier

Oct 26

DFW5:14 amDallas/Fort Worth

7h 29m

1 stop

BOI11:43 amBoise Air Term. Gowen Fld

Oct 30

BOI12:33 pmBoise Air Term. Gowen Fld

10h 37m

1 stop

DFW12:10 amDallas/Fort Worth

$162

Find similar

Frontier

Oct 23

IAH6:33 pmHouston George Bush Intcntl

18h 10m

2 stops

BOI11:43 amBoise Air Term. Gowen Fld

Oct 26

BOI12:28 pmBoise Air Term. Gowen Fld

10h 42m

1 stop

IAH12:10 amHouston George Bush Intcntl

$189

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sun 9/28

6:15 am-11:37 am

1 stop6h 22m

Boise Air Term. Gowen Fld

Sun 10/5

12:22 pm-11:09 am

1 stop21h 47m

$153

DallasBoise

DFW - BOI

DFWBOI

Dallas/Fort Worth

Sun 10/26

5:14 am-11:43 am

1 stop7h 29m

Boise Air Term. Gowen Fld

Thu 10/30

12:33 pm-12:10 am

1 stop10h 37m

$162

AustinSpokane

AUS - GEG

AUSGEG

Austin Bergstrom

Tue 1/20

6:30 am-1:14 pm

1 stop8h 44m

Spokane

Tue 2/3

2:05 pm-11:03 pm

1 stop6h 58m

$177

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 12/4

5:10 am-12:51 pm

1 stop8h 41m

Boise Air Term. Gowen Fld

Mon 12/8

3:12 pm-11:17 pm

1 stop7h 05m

$181

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 10/21

2:50 pm-7:34 pm

1 stop5h 44m

Boise Air Term. Gowen Fld

Wed 10/22

12:35 pm-8:44 pm

1 stop7h 09m

$246

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Tue 10/21

9:05 am-3:50 pm

1 stop7h 45m

Boise Air Term. Gowen Fld

Wed 10/22

4:40 pm-11:15 pm

1 stop5h 35m

$251

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 10/21

5:00 am-1:44 pm

2 stops9h 44m

Boise Air Term. Gowen Fld

Wed 10/22

1:26 pm-11:43 pm

1 stop9h 17m

$256

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Tue 10/21

7:15 am-12:15 pm

1 stop6h 00m

Boise Air Term. Gowen Fld

Wed 10/22

3:15 pm-12:15 am

2 stops8h 00m

$256

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 10/23

10:16 am-4:58 pm

1 stop7h 42m

Boise Air Term. Gowen Fld

Mon 10/27

2:31 pm-10:51 pm

1 stop7h 20m

$271

AustinSpokane

AUS - GEG

AUSGEG

Austin Bergstrom

Tue 1/20

4:45 pm-8:45 pm

1 stop6h 00m

Spokane

Tue 2/3

6:00 am-2:56 pm

1 stop6h 56m

$297

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, February 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 $321. If you don’t want to visit Idaho in February, then you should wait until April to fly from Texas, when ticket prices are also cheap, with an average price of $332.

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 $359. 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 $497.

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 evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $433 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 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 $397 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 $242 on momondo.

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

There are 3 cabin classes available to choose from on Texas to Idaho 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 flights?

You could potentially save up to 7% 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	$295
Fastest flight time	2h 46m
Direct flights	Every day
Airports in Idaho	3 airports

The best one-way flight to Idaho from Texas in the past 72 hours is $295. The best round-trip flight deal from Texas to Idaho found on momondo in the last 72 hours is $359.

The fastest flight from Texas to Idaho takes 2h 46m

Direct flights go from Texas to Idaho every day.

There are 3 airports near Idaho: Idaho Falls Fanning Field (IDA), Jackson Hole (JAC), Boise Air Term. Gowen Fld (BOI)

Search flight deals

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 September 2025, there are 8 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 (47.47% of total bookings). The next most popular plane models are Boeing 737-800 (29.63%), Canadair (Bombardier) Regional Jet 700 (12.46%), and Boeing 737-800 Passenger/BBJ2 (winglets) (3.03%).

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
Spirit Airlines	PriceFrom $79	Free Cancellation	Rating 6.3 8,015 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $126	Free Cancellation	Rating 5.8 3,172 reviews	Search Frontier flights
Delta	PriceFrom $133	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
Southwest	PriceFrom $178	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
American Airlines	PriceFrom $200	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $244	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines 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.