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

Frontier, Alaska Airlines, and United 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 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 week?

As of February 2026, there are 117 flights per week flying from Dallas to Idaho. The most common day of the week flights depart is Tue, with 16% of flights taking off on this day.

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

The number of flights available between Dallas and Idaho is 16 per day as of February 2026. The most frequent departure time is 5:00PM, with 55% of daily flights leaving at noon.

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 February 2026.

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.

$58 Cheap Flights from Dallas to Idaho in 2026

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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.

5:45 am - 11:51 am

DFW

BOI

7h 06m

1 stop

12:38 pm - 7:22 pm

BOI

DFW

5h 44m

1 stop

$169Frontier

Thu, Feb 19 - Thu, Feb 26

9:55 pm - 11:11 am

DFW

BOI

14h 16m

1 stop

11:56 am - 10:11 am

BOI

DFW

21h 15m

1 stop

$177Frontier

Sat, Feb 21 - Fri, Feb 27

9:00 am - 3:08 pm

DFW

BOI

7h 08m

1 stop

1:00 pm - 11:59 pm

BOI

DFW

9h 59m

1 stop

$197Alaska Airlines

Tue, Mar 3 - Tue, Mar 10

6:00 am - 11:06 am

DFW

GEG

7h 06m

1 stop

8:29 pm - 4:40 am

GEG

DFW

6h 11m

1 stop

$237Alaska Airlines

Wed, Mar 4 - Tue, Mar 10

12:25 pm - 2:26 pm

DFW

JAC

3h 01mnonstop

1:08 pm - 5:03 pm

JAC

DFW

2h 55mnonstop

$303American Airlines

Mon, Mar 30 - Thu, Apr 2

6:10 am - 12:18 pm

DFW

JAC

7h 08m

1 stop

1:08 pm - 5:03 pm

JAC

DFW

2h 55mnonstop

$313American Airlines

Mon, Mar 30 - Thu, Apr 2

8:15 am - 12:10 pm

DFW

JAC

4h 55m

1 stop

1:10 pm - 9:15 pm

JAC

DFW

7h 05m

1 stop

$323Delta

Mon, Mar 23 - Fri, Mar 27

6:40 am - 4:47 pm

DFW

JAC

11h 07m

2 stops

2:41 pm - 12:27 am

JAC

DFW

8h 46m

1 stop

$328Delta

Mon, Mar 23 - Fri, Mar 27

6:45 pm - 11:30 pm

DAL

BOI

5h 45m

1 stop

2:15 pm - 11:30 pm

BOI

DAL

8h 15m

1 stop

$341Southwest

Tue, Apr 7 - Thu, Apr 9

11:45 am - 7:00 pm

DAL

BOI

8h 15m

2 stops

2:15 pm - 11:30 pm

BOI

DAL

8h 15m

1 stop

$346Southwest

Tue, Apr 7 - Thu, Apr 9

Frontier flights from Dallas to Idaho

Our best Frontier deals on Dallas to Idaho flight tickets

Frontier

Feb 19

DFW5:45 amDallas/Fort Worth

7h 06m

1 stop

BOI11:51 amBoise Air Term. Gowen Fld

Feb 26

BOI12:38 pmBoise Air Term. Gowen Fld

5h 44m

1 stop

DFW7:22 pmDallas/Fort Worth

$169

Frontier

Feb 21

DFW9:55 pmDallas/Fort Worth

14h 16m

1 stop

BOI11:11 amBoise Air Term. Gowen Fld

Feb 27

BOI11:56 amBoise Air Term. Gowen Fld

21h 15m

1 stop

DFW10:11 amDallas/Fort Worth

$177

Frontier

Mar 7

DFW7:07 pmDallas/Fort Worth

16h 13m

1 stop

BOI10:20 amBoise Air Term. Gowen Fld

Mar 29

BOI12:15 pmBoise Air Term. Gowen Fld

21h 55m

1 stop

DFW11:10 amDallas/Fort Worth

$200

Alaska Airlines flights from Dallas to Idaho

Our best Alaska Airlines deals on Dallas to Idaho flight tickets

Alaska Airlines

Mar 3

DFW9:00 amDallas/Fort Worth

7h 08m

1 stop

BOI3:08 pmBoise Air Term. Gowen Fld

Mar 10

BOI1:00 pmBoise Air Term. Gowen Fld

9h 59m

1 stop

DFW11:59 pmDallas/Fort Worth

$197

Alaska Airlines

Feb 24

DFW6:00 amDallas/Fort Worth

10h 08m

1 stop

BOI3:08 pmBoise Air Term. Gowen Fld

Mar 3

BOI1:00 pmBoise Air Term. Gowen Fld

9h 59m

1 stop

DFW11:59 pmDallas/Fort Worth

$237

Alaska Airlines

Apr 28

DFW3:13 pmDallas/Fort Worth

7h 13m

1 stop

BOI9:26 pmBoise Air Term. Gowen Fld

May 2

BOI6:00 amBoise Air Term. Gowen Fld

7h 36m

1 stop

DFW2:36 pmDallas/Fort Worth

$245

Fly from

Fly to

Route

Depart

Return

Price

DallasBoise

DFW - BOI

DFWBOI

Dallas/Fort Worth

Thu 2/19

5:45 am-11:51 am

1 stop7h 06m

Boise Air Term. Gowen Fld

Thu 2/26

12:38 pm-7:22 pm

1 stop5h 44m

$169

DallasBoise

DFW - BOI

DFWBOI

Dallas/Fort Worth

Sat 2/21

9:55 pm-11:11 am

1 stop14h 16m

Boise Air Term. Gowen Fld

Fri 2/27

11:56 am-10:11 am

1 stop21h 15m

$177

DallasBoise

DFW - BOI

DFWBOI

Dallas/Fort Worth

Tue 3/3

9:00 am-3:08 pm

1 stop7h 08m

Boise Air Term. Gowen Fld

Tue 3/10

1:00 pm-11:59 pm

1 stop9h 59m

$197

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Wed 3/4

6:00 am-11:06 am

1 stop7h 06m

Spokane

Tue 3/10

8:29 pm-4:40 am

1 stop6h 11m

$237

DallasJackson

DFW - JAC

DFWJAC

Dallas/Fort Worth

Mon 3/30

12:25 pm-2:26 pm

Nonstop3h 01m

Jackson Hole

Thu 4/2

1:08 pm-5:03 pm

Nonstop2h 55m

$303

DallasJackson

DFW - JAC

DFWJAC

Dallas/Fort Worth

Mon 3/30

6:10 am-12:18 pm

1 stop7h 08m

Jackson Hole

Thu 4/2

1:08 pm-5:03 pm

Nonstop2h 55m

$313

DallasJackson

DFW - JAC

DFWJAC

Dallas/Fort Worth

Mon 3/23

8:15 am-12:10 pm

1 stop4h 55m

Jackson Hole

Fri 3/27

1:10 pm-9:15 pm

1 stop7h 05m

$323

DallasJackson

DFW - JAC

DFWJAC

Dallas/Fort Worth

Mon 3/23

6:40 am-4:47 pm

2 stops11h 07m

Jackson Hole

Fri 3/27

2:41 pm-12:27 am

1 stop8h 46m

$328

DallasBoise

DAL - BOI

DALBOI

Dallas Love Field

Tue 4/7

6:45 pm-11:30 pm

1 stop5h 45m

Boise Air Term. Gowen Fld

Thu 4/9

2:15 pm-11:30 pm

1 stop8h 15m

$341

DallasBoise

DAL - BOI

DALBOI

Dallas Love Field

Tue 4/7

11:45 am-7:00 pm

2 stops8h 15m

Boise Air Term. Gowen Fld

Thu 4/9

2:15 pm-11:30 pm

1 stop8h 15m

$346

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 July to fly from Dallas, when ticket prices are also cheap, with an average price of $359.

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 $363. 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 $574.

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 morning is when there is more demand to fly to Idaho, so prices are often more expensive at around $436 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 $413 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 $300 on momondo.

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

There are 4 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	2h 44m
Direct flights	Every day
Airports in Idaho	27 airports

The fastest flight from Dallas to Idaho takes 2h 44m

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 February 2026.
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
Delta	PriceFrom $89	Free Cancellation	Rating 7.9 8,132 reviews	Search Delta flights
Frontier	PriceFrom $119	Free Cancellation	Rating 5.7 3,051 reviews	Search Frontier flights
Southwest	PriceFrom $178	Free Cancellation	Rating 8.0 4,271 reviews	Search Southwest flights
American Airlines	PriceFrom $231	Free Cancellation	Rating 7.2 11,212 reviews	Search American Airlines flights
United Airlines	PriceFrom $241	Free Cancellation	Rating 7.4 9,231 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $316	Free Cancellation	Rating 8.0 11,829 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.