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

As of September 2026, there are 177 flights per week flying from Dallas to Idaho. The most common day of the week flights depart is Sun, with 18% of flights taking off on this day.

What airlines fly to Idaho?

American Airlines, Delta and United 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 72% 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 25 per day as of September 2026. The most frequent departure time is 8:00PM, with 56% of daily flights leaving in the evening.

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

Alaska Airlines, Southwest, and Delta are the most popular carriers operating from Dallas to Idaho

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 September 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.

$97 Cheap Flights from Dallas to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:54 am - 1:54 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

28h 00m1 stop Las Vegas Harry Reid Intl

6:56 pm - 5:32 amBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

9h 36m1 stop Las Vegas Harry Reid Intl

$186Frontier

Wed, Nov 18 - Mon, Dec 7

6:30 am - 1:55 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

8h 25m1 stop Las Vegas Harry Reid Intl

2:50 pm - 12:43 amBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

8h 53m1 stop Las Vegas Harry Reid Intl

$229Frontier

Thu, Oct 1 - Thu, Oct 8

6:15 am - 1:54 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

8h 39m1 stop Las Vegas Harry Reid Intl

5:43 am - 1:12 pmBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

6h 29m1 stop Portland

$304Multiple Airlines

Thu, Nov 5 - Sun, Nov 8

10:24 pm - 1:34 pmDFW Dallas/Fort Worth-IDA Idaho Falls Fanning Field

16h 10m1 stop Las Vegas Harry Reid Intl

7:30 pm - 1:09 pmIDA Idaho Falls Fanning Field-DFW Dallas/Fort Worth

16h 39m1 stop Las Vegas Harry Reid Intl

$309Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

6:03 am - 11:39 amDFW Dallas/Fort Worth-GEG Spokane

7h 36m1 stop Seattle/Tacoma Intl

12:42 pm - 6:20 amGEG Spokane-DFW Dallas/Fort Worth

15h 38m1 stop Seattle/Tacoma Intl

$330Alaska Airlines

Sun, Oct 4 - Sat, Oct 10

6:30 am - 12:18 pmDFW Dallas/Fort Worth-GEG Spokane

7h 48m1 stop Seattle/Tacoma Intl

1:00 pm - 11:57 pmGEG Spokane-DFW Dallas/Fort Worth

8h 57m1 stop Seattle/Tacoma Intl

$343Delta

Wed, Oct 21 - Tue, Oct 27

6:30 am - 12:18 pmDFW Dallas/Fort Worth-GEG Spokane

7h 48m1 stop Seattle/Tacoma Intl

3:30 pm - 11:57 pmGEG Spokane-DFW Dallas/Fort Worth

6h 27m1 stop Seattle/Tacoma Intl

$343Delta

Wed, Oct 14 - Tue, Oct 20

6:03 am - 11:39 amDFW Dallas/Fort Worth-GEG Spokane

7h 36m1 stop Seattle/Tacoma Intl

7:40 pm - 11:59 pmGEG Spokane-DFW Dallas/Fort Worth

26h 19m1 stop Seattle/Tacoma Intl

$343Alaska Airlines

Sat, Oct 31 - Fri, Nov 6

5:15 am - 1:30 pmDFW Dallas/Fort Worth-WYS West Yellowstone

9h 15m2 stops Houston George Bush Intcntl Denver Intl

2:05 pm - 8:46 pmWYS West Yellowstone-DFW Dallas/Fort Worth

5h 41m1 stop Denver Intl

$344United Airlines

Sun, Oct 4 - Sat, Oct 10

8:58 am - 1:30 pmDFW Dallas/Fort Worth-WYS West Yellowstone

5h 32m1 stop Denver Intl

2:05 pm - 8:46 pmWYS West Yellowstone-DFW Dallas/Fort Worth

5h 41m1 stop Denver Intl

$375United Airlines

Sun, Oct 4 - Sat, Oct 10

Cheap last minute flights

Enter your travel dates to find the best prices.

10:30 am - 1:55 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

28h 25m1 stop Las Vegas Harry Reid Intl

2:50 pm - 1:41 pmBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

21h 51m1 stop Las Vegas Harry Reid Intl

$298Frontier

Sat, Sep 12 - Mon, Oct 5

8:40 am - 1:55 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

6h 15m1 stop Las Vegas Harry Reid Intl

2:50 pm - 5:41 amBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

13h 51m1 stop Las Vegas Harry Reid Intl

$340Frontier

Fri, Sep 11 - Sun, Sep 13

6:20 am - 2:22 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

9h 02m1 stop Seattle/Tacoma Intl

2:50 pm - 1:41 pmBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

21h 51m1 stop Las Vegas Harry Reid Intl

$419Multiple Airlines

Sat, Sep 12 - Sun, Sep 13

6:30 am - 1:55 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

8h 25m1 stop Las Vegas Harry Reid Intl

6:23 am - 2:53 pmBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

7h 30m1 stop Seattle/Tacoma Intl

$424Multiple Airlines

Fri, Sep 11 - Sat, Sep 12

5:59 pm - 11:59 pmDFW Dallas/Fort Worth-GEG Spokane

8h 00m1 stop Seattle/Tacoma Intl

8:39 pm - 5:00 amGEG Spokane-DFW Dallas/Fort Worth

6h 21m1 stop Seattle/Tacoma Intl

$427Alaska Airlines

Fri, Sep 11 - Thu, Sep 24

11:29 am - 1:37 pmDFW Dallas/Fort Worth-IDA Idaho Falls Fanning Field

3h 08mnonstop

2:08 pm - 6:06 pmIDA Idaho Falls Fanning Field-DFW Dallas/Fort Worth

2h 58mnonstop

$455American Airlines

Sat, Sep 12 - Tue, Sep 15

9:40 am - 11:45 amDFW Dallas/Fort Worth-IDA Idaho Falls Fanning Field

3h 05mnonstop

2:08 pm - 6:06 pmIDA Idaho Falls Fanning Field-DFW Dallas/Fort Worth

2h 58mnonstop

$455American Airlines

Wed, Sep 9 - Wed, Sep 16

9:10 am - 2:30 pmDAL Dallas Love Field-BOI Boise Air Term. Gowen Fld

6h 20m1 stop Sacramento Intl

7:25 am - 4:20 pmBOI Boise Air Term. Gowen Fld-DAL Dallas Love Field

7h 55m1 stop San Diego

$458Southwest

Sat, Sep 12 - Mon, Oct 5

5:59 pm - 10:25 pmDFW Dallas/Fort Worth-GEG Spokane

6h 26m1 stop Seattle/Tacoma Intl

7:46 pm - 6:20 amGEG Spokane-DFW Dallas/Fort Worth

8h 34m1 stop Seattle/Tacoma Intl

$463Alaska Airlines

Wed, Sep 9 - Fri, Oct 9

12:45 pm - 6:40 pmDAL Dallas Love Field-BOI Boise Air Term. Gowen Fld

6h 55m2 stops San Antonio Phoenix Sky Harbor Intl

4:45 pm - 11:25 pmBOI Boise Air Term. Gowen Fld-DAL Dallas Love Field

5h 40m1 stop Phoenix Sky Harbor Intl

$463Southwest

Sat, Sep 12 - Mon, Oct 5

Cheap direct flights

Enter your travel dates to find the best prices.

10:50 am - 1:09 pmDFW Dallas/Fort Worth-IDA Idaho Falls Fanning Field

3h 19mnonstop

6:18 am - 10:23 amIDA Idaho Falls Fanning Field-DFW Dallas/Fort Worth

3h 05mnonstop

$385American Airlines

Sat, Oct 17 - Sat, Oct 31

10:50 am - 1:15 pmDFW Dallas/Fort Worth-IDA Idaho Falls Fanning Field

3h 25mnonstop

1:48 pm - 5:43 pmIDA Idaho Falls Fanning Field-DFW Dallas/Fort Worth

2h 55mnonstop

$385American Airlines

Tue, Feb 9 - Tue, Feb 16

10:50 am - 1:09 pmDFW Dallas/Fort Worth-IDA Idaho Falls Fanning Field

3h 19mnonstop

1:39 pm - 5:35 pmIDA Idaho Falls Fanning Field-DFW Dallas/Fort Worth

2h 56mnonstop

$385American Airlines

Sat, Oct 17 - Sat, Oct 31

11:24 am - 1:51 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

3h 27mnonstop

2:41 pm - 6:59 pmBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

3h 18mnonstop

$449American Airlines

Tue, Oct 27 - Sun, Nov 1

8:15 pm - 10:42 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

3h 27mnonstop

2:41 pm - 6:59 pmBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

3h 18mnonstop

$449American Airlines

Sat, Nov 7 - Mon, Nov 9

8:03 pm - 10:29 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

3h 26mnonstop

7:00 am - 11:15 amBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

3h 15mnonstop

$449American Airlines

Fri, Oct 23 - Sat, Oct 24

7:00 pm - 9:30 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

3h 30mnonstop

7:00 am - 11:10 amBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

3h 10mnonstop

$449American Airlines

Thu, Feb 18 - Mon, Feb 22

9:00 am - 11:31 amDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

3h 31mnonstop

2:00 pm - 6:13 pmBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

3h 13mnonstop

$449American Airlines

Thu, Dec 24 - Tue, Dec 29

8:20 pm - 10:46 pmDFW Dallas/Fort Worth-BOI Boise Air Term. Gowen Fld

3h 26mnonstop

2:41 pm - 6:58 pmBOI Boise Air Term. Gowen Fld-DFW Dallas/Fort Worth

3h 17mnonstop

$709Alaska Airlines

Sat, Oct 24 - Wed, Oct 28

6:55 pm - 8:43 pmDFW Dallas/Fort Worth-GEG Spokane

3h 48mnonstop

12:49 pm - 6:31 pmGEG Spokane-DFW Dallas/Fort Worth

3h 42mnonstop

$729Alaska Airlines

Sat, Oct 17 - Mon, Oct 19

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Frontier flights from Dallas to Idaho

Our best Frontier deals on Dallas to Idaho flight tickets

Frontier

Nov 18

DFW10:54 amDallas/Fort Worth

28h 00m

1 stop

BOI1:54 pmBoise Air Term. Gowen Fld

Dec 7

BOI6:56 pmBoise Air Term. Gowen Fld

9h 36m

1 stop

DFW5:32 amDallas/Fort Worth

$186

Frontier

Oct 1

DFW6:30 amDallas/Fort Worth

8h 25m

1 stop

BOI1:55 pmBoise Air Term. Gowen Fld

Oct 8

BOI2:50 pmBoise Air Term. Gowen Fld

8h 53m

1 stop

DFW12:43 amDallas/Fort Worth

$229

Frontier

Oct 14

DFW10:30 amDallas/Fort Worth

28h 25m

1 stop

BOI1:55 pmBoise Air Term. Gowen Fld

Oct 19

BOI2:50 pmBoise Air Term. Gowen Fld

21h 23m

1 stop

DFW1:13 pmDallas/Fort Worth

$236

Alaska Airlines flights from Dallas to Idaho

Our best Alaska Airlines deals on Dallas to Idaho flight tickets

Alaska Airlines

Oct 4

DFW6:03 amDallas/Fort Worth

7h 36m

1 stop

GEG11:39 amSpokane

Oct 10

GEG12:42 pmSpokane

15h 38m

1 stop

DFW6:20 amDallas/Fort Worth

$330

Alaska Airlines

Nov 7

DFW6:02 amDallas/Fort Worth

10h 22m

1 stop

BOI3:24 pmBoise Air Term. Gowen Fld

Nov 9

BOI4:16 pmBoise Air Term. Gowen Fld

13h 03m

1 stop

DFW6:19 amDallas/Fort Worth

$343

Alaska Airlines

Oct 24

DFW8:05 amDallas/Fort Worth

6h 42m

1 stop

BOI1:47 pmBoise Air Term. Gowen Fld

Oct 28

BOI8:25 amBoise Air Term. Gowen Fld

7h 46m

1 stop

DFW5:11 pmDallas/Fort Worth

$349

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasBoise

DFW Dallas/Fort Worth - BOI Boise Air Term. Gowen Fld

DFWBOI

Dallas/Fort Worth

Wed 11/18

10:54 am-1:54 pm

1 stop28h 00m

Boise Air Term. Gowen Fld

Mon 12/7

6:56 pm-5:32 am

1 stop9h 36m

$186

DallasBoise

DFW Dallas/Fort Worth - BOI Boise Air Term. Gowen Fld

DFWBOI

Dallas/Fort Worth

Thu 10/1

6:30 am-1:55 pm

1 stop8h 25m

Boise Air Term. Gowen Fld

Thu 10/8

2:50 pm-12:43 am

1 stop8h 53m

$229

DallasBoise

DFW Dallas/Fort Worth - BOI Boise Air Term. Gowen Fld

DFWBOI

Dallas/Fort Worth

Thu 11/5

6:15 am-1:54 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

Sun 11/8

5:43 am-1:12 pm

1 stop6h 29m

$304

DallasIdaho Falls

DFW Dallas/Fort Worth - IDA Idaho Falls Fanning Field

DFWIDA

Dallas/Fort Worth

Thu 10/29

10:24 pm-1:34 pm

1 stop16h 10m

Idaho Falls Fanning Field

Mon 11/2

7:30 pm-1:09 pm

1 stop16h 39m

$309

DallasSpokane

DFW Dallas/Fort Worth - GEG Spokane

DFWGEG

Dallas/Fort Worth

Sun 10/4

6:03 am-11:39 am

1 stop7h 36m

Spokane

Sat 10/10

12:42 pm-6:20 am

1 stop15h 38m

$330

DallasSpokane

DFW Dallas/Fort Worth - GEG Spokane

DFWGEG

Dallas/Fort Worth

Wed 10/21

6:30 am-12:18 pm

1 stop7h 48m

Spokane

Tue 10/27

1:00 pm-11:57 pm

1 stop8h 57m

$343

DallasSpokane

DFW Dallas/Fort Worth - GEG Spokane

DFWGEG

Dallas/Fort Worth

Wed 10/14

6:30 am-12:18 pm

1 stop7h 48m

Spokane

Tue 10/20

3:30 pm-11:57 pm

1 stop6h 27m

$343

DallasSpokane

DFW Dallas/Fort Worth - GEG Spokane

DFWGEG

Dallas/Fort Worth

Sat 10/31

6:03 am-11:39 am

1 stop7h 36m

Spokane

Fri 11/6

7:40 pm-11:59 pm

1 stop26h 19m

$343

DallasWest Yellowstone

DFW Dallas/Fort Worth - WYS West Yellowstone

DFWWYS

Dallas/Fort Worth

Sun 10/4

5:15 am-1:30 pm

2 stops9h 15m

West Yellowstone

Sat 10/10

2:05 pm-8:46 pm

1 stop5h 41m

$344

Quickest round-trip

DallasWest Yellowstone

DFW Dallas/Fort Worth - WYS West Yellowstone

DFWWYS

Dallas/Fort Worth

Sun 10/4

8:58 am-1:30 pm

1 stop5h 32m

West Yellowstone

Sat 10/10

2:05 pm-8:46 pm

1 stop5h 41m

$375

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, June 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 $422. If you don’t want to visit Idaho in June, then you should wait until August to fly from Dallas, when ticket prices are also cheap, with an average price of $431.

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

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $427. 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 $524.

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 in the afternoon. momondo users have found flights departing from Dallas to Idaho in the afternoon for as low as $420. 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 $465 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 from Dallas 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 $463 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 $371 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

Best Price Found	$97
Fastest flight time	2h 49m
Direct flights	Every day
Airports in Idaho	27 airports

The best one-way flight to Idaho from Dallas in the past 72 hours is $97. The best round-trip flight deal from Dallas to Idaho found on momondo in the last 72 hours is $186.

The fastest flight from Dallas to Idaho takes 2h 49m

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).

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Frequently asked questions about flying from Dallas to Idaho

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 September 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
Frontier	PriceFrom $119	Free Cancellation	Rating 5.6 2,614 reviews	Search Frontier flights
Delta	PriceFrom $264	Free Cancellation	Rating 7.8 8,548 reviews	Search Delta flights
United Airlines	PriceFrom $290	Free Cancellation	Rating 7.4 10,175 reviews	Search United Airlines flights
American Airlines	PriceFrom $305	Free Cancellation	Rating 7.1 12,042 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $338	Free Cancellation	Rating 7.9 12,887 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $341	Free Cancellation	Rating 8.0 4,195 reviews	Search Southwest 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.