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

Spirit Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Dallas to Idaho

What airlines fly to Idaho?

American Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Idaho from Dallas according to our data. American Airlines is the first choice among our users, with 68% 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 Dallas to Idaho on average per day?

The number of flights available between Dallas and Idaho is 19 per day as of July 2025. The most frequent departure time is 12:00PM, with 44% of daily flights leaving in the evening.

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

As of July 2025, there are 135 flights per week flying from Dallas to Idaho. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

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

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

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

There are 6 operators available for flights from Dallas to Idaho as of July 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas to Idaho.

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

The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$69 Cheap Flights from Dallas to Idaho in 2025

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Find the cheapest flights from Dallas to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:45 pm - 1:21 pmDFW-BOI

18h 36m1 stop

9:16 pm - 1:47 pmBOI-DFW

15h 31m1 stop

$191Spirit Airlines

Find Deal

Sat, Sep 6 - Mon, Sep 8

7:45 pm - 1:21 pmDFW-BOI

18h 36m1 stop

2:16 pm - 1:47 pmBOI-DFW

22h 31m1 stop

$201Spirit Airlines

Find Deal

Fri, Oct 3 - Sun, Oct 5

4:32 pm - 11:11 pmDFW-GEG

8h 39m1 stop

8:51 pm - 12:02 pmGEG-DFW

13h 11m1 stop

$216Alaska Airlines

Find Deal

Tue, Aug 26 - Sat, Sep 20

7:13 am - 12:41 pmDFW-GEG

7h 28m1 stop

5:00 am - 3:27 pmGEG-DFW

8h 27m1 stop

$217Delta

Find Deal

Tue, Aug 26 - Tue, Sep 9

4:32 pm - 11:11 pmDFW-GEG

8h 39m1 stop

8:51 pm - 6:35 amGEG-DFW

7h 44m1 stop

$224Alaska Airlines

Find Deal

Thu, Sep 11 - Thu, Sep 18

4:20 pm - 9:26 pmDFW-GEG

7h 06m1 stop

3:25 pm - 11:44 pmGEG-DFW

6h 19m1 stop

$231Delta

Find Deal

Wed, Aug 27 - Thu, Sep 4

8:55 pm - 10:36 pmDFW-GEG

3h 41mnonstop

6:00 am - 11:30 amGEG-DFW

3h 30mnonstop

$251American Airlines

Find Deal

Thu, Aug 21 - Sat, Aug 30

5:00 pm - 6:39 pmDFW-GEG

3h 39mnonstop

12:33 pm - 6:10 pmGEG-DFW

3h 37mnonstop

$255American Airlines

Find Deal

Fri, Oct 3 - Tue, Oct 7

6:25 am - 12:00 pmDAL-GEG

7h 35m1 stop

8:25 am - 5:35 pmGEG-DAL

7h 10m1 stop

$296Southwest

Find Deal

Wed, Aug 20 - Wed, Aug 27

6:45 pm - 11:20 pmDAL-BOI

5h 35m1 stop

4:40 pm - 10:45 pmBOI-DAL

5h 05m1 stop

$296Southwest

Find Deal

Wed, Oct 15 - Tue, Oct 21

Spirit Airlines flights from Dallas to Idaho

Our best Spirit Airlines deals on Dallas to Idaho flight tickets

Spirit Airlines

Sep 6

DFW7:45 pmDallas/Fort Worth

18h 36m

1 stop

BOI1:21 pmBoise Air Term. Gowen Fld

Sep 8

BOI9:16 pmBoise Air Term. Gowen Fld

15h 31m

1 stop

DFW1:47 pmDallas/Fort Worth

$191

Find similar

Spirit Airlines

Oct 3

DFW7:45 pmDallas/Fort Worth

18h 36m

1 stop

BOI1:21 pmBoise Air Term. Gowen Fld

Oct 5

BOI2:16 pmBoise Air Term. Gowen Fld

22h 31m

1 stop

DFW1:47 pmDallas/Fort Worth

$201

Find similar

Spirit Airlines

Sep 20

DFW7:45 pmDallas/Fort Worth

18h 36m

1 stop

BOI1:21 pmBoise Air Term. Gowen Fld

Sep 22

BOI9:16 pmBoise Air Term. Gowen Fld

20h 24m

1 stop

DFW6:40 pmDallas/Fort Worth

$204

Find similar

Southwest flights from Dallas to Idaho

Our best Southwest deals on Dallas to Idaho flight tickets

Southwest

Oct 15

DAL6:45 pmDallas Love Field

5h 35m

1 stop

BOI11:20 pmBoise Air Term. Gowen Fld

Oct 21

BOI4:40 pmBoise Air Term. Gowen Fld

5h 05m

1 stop

DAL10:45 pmDallas Love Field

$296

Find similar

Southwest

Oct 15

DAL3:30 pmDallas Love Field

7h 40m

1 stop

BOI10:10 pmBoise Air Term. Gowen Fld

Oct 21

BOI12:40 pmBoise Air Term. Gowen Fld

8h 05m

2 stops

DAL9:45 pmDallas Love Field

$302

Find similar

Southwest

Sep 24

DAL7:05 pmDallas Love Field

5h 00m

1 stop

BOI11:05 pmBoise Air Term. Gowen Fld

Sep 28

BOI11:35 amBoise Air Term. Gowen Fld

10h 15m

1 stop

DAL10:50 pmDallas Love Field

$316

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasBoise

DFW - BOI

DFWBOI

Dallas/Fort Worth

Sat 9/6

7:45 pm-1:21 pm

1 stop18h 36m

Boise Air Term. Gowen Fld

Mon 9/8

9:16 pm-1:47 pm

1 stop15h 31m

$191

DallasBoise

DFW - BOI

DFWBOI

Dallas/Fort Worth

Fri 10/3

7:45 pm-1:21 pm

1 stop18h 36m

Boise Air Term. Gowen Fld

Sun 10/5

2:16 pm-1:47 pm

1 stop22h 31m

$201

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Tue 8/26

4:32 pm-11:11 pm

1 stop8h 39m

Spokane

Sat 9/20

8:51 pm-12:02 pm

1 stop13h 11m

$216

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Tue 8/26

7:13 am-12:41 pm

1 stop7h 28m

Spokane

Tue 9/9

5:00 am-3:27 pm

1 stop8h 27m

$217

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Thu 9/11

4:32 pm-11:11 pm

1 stop8h 39m

Spokane

Thu 9/18

8:51 pm-6:35 am

1 stop7h 44m

$224

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Wed 8/27

4:20 pm-9:26 pm

1 stop7h 06m

Spokane

Thu 9/4

3:25 pm-11:44 pm

1 stop6h 19m

$231

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Thu 8/21

8:55 pm-10:36 pm

Nonstop3h 41m

Spokane

Sat 8/30

6:00 am-11:30 am

Nonstop3h 30m

$251

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Fri 10/3

5:00 pm-6:39 pm

Nonstop3h 39m

Spokane

Tue 10/7

12:33 pm-6:10 pm

Nonstop3h 37m

$255

DallasSpokane

DAL - GEG

DALGEG

Dallas Love Field

Wed 8/20

6:25 am-12:00 pm

1 stop7h 35m

Spokane

Wed 8/27

8:25 am-5:35 pm

1 stop7h 10m

$296

DallasBoise

DAL - BOI

DALBOI

Dallas Love Field

Wed 10/15

6:45 pm-11:20 pm

1 stop5h 35m

Boise Air Term. Gowen Fld

Tue 10/21

4:40 pm-10:45 pm

1 stop5h 05m

$296

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 Dallas 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 Dallas 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 Dallas, 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 Dallas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $517.

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 Dallas 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 $440 per ticket.

What is the cheapest Dallas to Idaho flight route?

Fly from Dallas/Fort Worth to Boise Air Term. Gowen Fld for the best Dallas - 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 Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Dallas for as low as $315 on momondo.

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

There are 3 cabin classes available to choose from on Dallas to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Dallas to Idaho flight deals and tips

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

Best Price Found	$69
Fastest flight time	2h 46m
Direct flights	Every day
Airports in Idaho	6 airports

The best one-way flight to Idaho from Dallas in the past 72 hours is $69. The best round-trip flight deal from Dallas to Idaho found on momondo in the last 72 hours is $191.

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

Direct flights go from Dallas to Idaho every day.

There are 6 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC), Hailey Sun Valley-Friedman (SUN), Pocatello (PIH)

Search flight deals

When did momondo last update prices for flights from Dallas to Idaho?
Prices for flights from Dallas to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Dallas to Idaho?
There are 6 operators available for flights from Dallas to Idaho as of July 2025.
How old do you have to be to fly from Dallas to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Dallas to Idaho

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $132	Free Cancellation	Rating 6.3 8,049 reviews	Search Spirit Airlines flights
Delta	PriceFrom $133	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Southwest	PriceFrom $178	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
American Airlines	PriceFrom $200	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $244	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $270	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 Dallas 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 Dallas.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Idaho.

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

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