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

Frontier, United Airlines, and Delta are the most popular carriers operating from Dallas to Idaho

What airlines fly to Idaho?

American Airlines, Delta and Southwest 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 66% 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 12 per day as of December 2025. The most frequent departure time is 11:00AM, with 65% of daily flights leaving at noon.

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

As of December 2025, there are 89 flights per week flying from Dallas to Idaho. The most common day of the week flights depart is Thu, with 20% 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 December 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.

$64 Cheap Flights from Dallas to Idaho in 2025/26

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Find the cheapest flights from Dallas to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:12 am

DFW

BOI

5h 12m1 stop

12:07 pm - 12:11 am

BOI

DFW

11h 04m1 stop

$128Frontier

Mon, Feb 2 - Mon, Feb 9

9:59 pm - 11:17 am

DFW

BOI

14h 18m1 stop

2:19 pm - 1:07 am

BOI

DFW

9h 48m1 stop

$138Frontier

Thu, Jan 8 - Thu, Jan 15

10:00 am - 7:38 pm

DFW

SUN

10h 38m1 stop

11:56 am - 9:49 pm

SUN

DFW

8h 53m1 stop

$248Alaska Airlines

Sat, Jan 24 - Fri, Jan 30

12:53 pm - 8:17 pm

DFW

SUN

8h 24m1 stop

8:09 am - 4:36 pm

SUN

DFW

7h 27m1 stop

$249American Airlines

Sat, Jan 24 - Sat, Jan 31

4:25 pm - 8:58 pm

DFW

GEG

6h 33m1 stop

3:40 pm - 11:45 pm

GEG

DFW

6h 05m1 stop

$285Delta

Sat, Jan 10 - Fri, Jan 16

6:45 am - 3:00 pm

DFW

GEG

10h 15m2 stops

1:20 pm - 11:45 pm

GEG

DFW

8h 25m1 stop

$290Delta

Sat, Jan 10 - Fri, Jan 16

12:45 pm - 2:42 pm

DFW

JAC

2h 57mnonstop

2:06 pm - 6:00 pm

JAC

DFW

2h 54mnonstop

$304American Airlines

Sun, Feb 1 - Wed, Feb 4

4:40 pm - 11:40 pm

DAL

BOI

8h 00m1 stop

3:00 pm - 9:55 pm

BOI

DAL

5h 55m1 stop

$341Southwest

Mon, Feb 9 - Wed, Feb 11

4:50 pm - 11:40 pm

DAL

BOI

7h 50m2 stops

3:35 pm - 9:45 pm

BOI

DAL

5h 10m1 stop

$346Southwest

Mon, Feb 9 - Wed, Feb 11

11:05 am - 7:38 pm

DFW

SUN

9h 33m2 stops

8:21 pm - 11:50 am

SUN

DFW

14h 29m2 stops

$359Alaska Airlines

Sat, Jan 24 - Thu, Jan 29

American Airlines flights from Dallas to Idaho

Our best American Airlines deals on Dallas to Idaho flight tickets

American Airlines

Jan 24

DFW12:53 pmDallas/Fort Worth

8h 24m

1 stop

SUN8:17 pmHailey Sun Valley-Friedman

Jan 31

SUN8:09 amHailey Sun Valley-Friedman

7h 27m

1 stop

DFW4:36 pmDallas/Fort Worth

$249

Find similar

American Airlines

Feb 1

DFW12:45 pmDallas/Fort Worth

2h 57m

JAC2:42 pmJackson Hole

Feb 4

JAC2:06 pmJackson Hole

2h 54m

DFW6:00 pmDallas/Fort Worth

$304

Find similar

American Airlines

Feb 1

DFW6:15 amDallas/Fort Worth

7h 06m

1 stop

JAC12:21 pmJackson Hole

Feb 4

JAC2:06 pmJackson Hole

2h 54m

DFW6:00 pmDallas/Fort Worth

$314

Find similar

United Airlines flights from Dallas to Idaho

Our best United Airlines deals on Dallas to Idaho flight tickets

United Airlines

Jan 24

DFW9:35 amDallas/Fort Worth

12h 56m

2 stops

SUN9:31 pmHailey Sun Valley-Friedman

Jan 29

SUN4:03 pmHailey Sun Valley-Friedman

6h 51m

1 stop

DFW11:54 pmDallas/Fort Worth

$254

Find similar

United Airlines

Jan 24

DFW8:55 amDallas/Fort Worth

13h 36m

2 stops

SUN9:31 pmHailey Sun Valley-Friedman

Jan 29

SUN2:31 pmHailey Sun Valley-Friedman

7h 42m

2 stops

DFW11:13 pmDallas/Fort Worth

$285

Find similar

United Airlines

Jan 24

DFW12:12 pmDallas/Fort Worth

10h 50m

2 stops

SUN10:02 pmHailey Sun Valley-Friedman

Jan 29

SUN2:31 pmHailey Sun Valley-Friedman

7h 42m

2 stops

DFW11:13 pmDallas/Fort Worth

$286

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasBoise

DFW - BOI

DFWBOI

Dallas/Fort Worth

Mon 2/2

7:00 am-11:12 am

1 stop5h 12m

Boise Air Term. Gowen Fld

Mon 2/9

12:07 pm-12:11 am

1 stop11h 04m

$128

DallasBoise

DFW - BOI

DFWBOI

Dallas/Fort Worth

Thu 1/8

9:59 pm-11:17 am

1 stop14h 18m

Boise Air Term. Gowen Fld

Thu 1/15

2:19 pm-1:07 am

1 stop9h 48m

$138

DallasHailey

DFW - SUN

DFWSUN

Dallas/Fort Worth

Sat 1/24

10:00 am-7:38 pm

1 stop10h 38m

Hailey Sun Valley-Friedman

Fri 1/30

11:56 am-9:49 pm

1 stop8h 53m

$248

DallasHailey

DFW - SUN

DFWSUN

Dallas/Fort Worth

Sat 1/24

12:53 pm-8:17 pm

1 stop8h 24m

Hailey Sun Valley-Friedman

Sat 1/31

8:09 am-4:36 pm

1 stop7h 27m

$249

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Sat 1/10

4:25 pm-8:58 pm

1 stop6h 33m

Spokane

Fri 1/16

3:40 pm-11:45 pm

1 stop6h 05m

$285

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Sat 1/10

6:45 am-3:00 pm

2 stops10h 15m

Spokane

Fri 1/16

1:20 pm-11:45 pm

1 stop8h 25m

$290

DallasJackson

DFW - JAC

DFWJAC

Dallas/Fort Worth

Sun 2/1

12:45 pm-2:42 pm

Nonstop2h 57m

Jackson Hole

Wed 2/4

2:06 pm-6:00 pm

Nonstop2h 54m

$304

DallasBoise

DAL - BOI

DALBOI

Dallas Love Field

Mon 2/9

4:40 pm-11:40 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Wed 2/11

3:00 pm-9:55 pm

1 stop5h 55m

$341

DallasBoise

DAL - BOI

DALBOI

Dallas Love Field

Mon 2/9

4:50 pm-11:40 pm

2 stops7h 50m

Boise Air Term. Gowen Fld

Wed 2/11

3:35 pm-9:45 pm

1 stop5h 10m

$346

DallasHailey

DFW - SUN

DFWSUN

Dallas/Fort Worth

Sat 1/24

11:05 am-7:38 pm

2 stops9h 33m

Hailey Sun Valley-Friedman

Thu 1/29

8:21 pm-11:50 am

2 stops14h 29m

$359

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, April 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 $332. If you don’t want to visit Idaho in April, then you should wait until January to fly from Dallas, when ticket prices are also cheap, with an average price of $340.

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

Our data shows that Monday 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 $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 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 $420 per ticket.

What is the cheapest Dallas to Idaho flight route?

Fly from Dallas/Fort Worth to Idaho Falls Fanning Field 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 $403 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 $235 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

Fastest flight time	3h 02m
Direct flights	Every day
Airports in Idaho	27 airports

The fastest flight from Dallas to Idaho takes 3h 02m

Direct flights go from Dallas to Idaho every day.

There are 27 airports in Idaho. From Dallas there are direct flights to 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 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 December 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
Frontier	PriceFrom $134	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
Delta	PriceFrom $149	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Southwest	PriceFrom $178	Free Cancellation	Rating 7.9 4,253 reviews	Search Southwest flights
American Airlines	PriceFrom $209	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
United Airlines	PriceFrom $241	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $270	Free Cancellation	Rating 8.0 11,431 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.