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$66+ Cheap flights from Idaho to Dallas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Idaho to Dallas

Cheapest flights from Idaho to Dallas
Explore the most affordable flight options available from Idaho to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:56 am
BOI
-
DFW
1 stop20h 19m
Frontier
Thu 3/55:45 am
DFW
-
BOI
1 stop7h 06m
Frontier
Deal found 1/29$152
This WAYA deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:38 pm
BOI
-
DFW
1 stop5h 44m
Frontier
Thu 3/55:45 am
DFW
-
BOI
1 stop7h 06m
Frontier
Deal found 1/28$176
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1212:36 pm
BOI
-
DFW
1 stop20h 35m
Frontier
Sat 2/147:10 pm
DFW
-
BOI
1 stop17h 01m
Frontier
Deal found 1/27$191
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:56 am
BOI
-
DFW
1 stop21h 15m
Frontier
Sun 3/85:45 am
DFW
-
BOI
1 stop6h 35m
Frontier
Deal found 1/27$193
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:38 pm
BOI
-
DFW
1 stop10h 34m
Frontier
Sun 3/85:45 am
DFW
-
BOI
1 stop6h 35m
Frontier
Deal found 1/27$195
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/912:07 pm
BOI
-
DFW
1 stop11h 04m
Frontier
Wed 2/119:55 am
DFW
-
BOI
1 stop26h 56m
Frontier
Deal found 1/27$212
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:22 pm
GEG
-
DFW
1 stop9h 50m
Frontier
Sun 3/17:00 am
DFW
-
GEG
1 stop7h 14m
Frontier
Deal found 1/27$212
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:36 pm
BOI
-
DFW
1 stop10h 36m
Frontier
Sun 2/227:00 am
DFW
-
BOI
1 stop5h 11m
Frontier
Deal found 1/28$214
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/223:11 pm
GEG
-
DFW
1 stop16h 04m
Frontier
Sat 2/288:17 pm
DFW
-
GEG
1 stop17h 57m
Frontier
Deal found 1/28$215
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:38 pm
BOI
-
DFW
1 stop10h 34m
Multiple Airlines
Wed 3/115:35 pm
DFW
-
BOI
2 stops18h 45m
Multiple Airlines
Deal found 1/27$216
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:38 pm
BOI
-
DFW
1 stop5h 44m
Frontier
Wed 3/115:17 pm
DFW
-
BOI
1 stop19h 03m
Frontier
Deal found 1/28$225
This Expedia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:06 pm
GEG
-
DFW
1 stop7h 34m
Alaska Airlines
Wed 3/46:00 am
DFW
-
GEG
1 stop7h 06m
Alaska Airlines
Deal found 1/27$231

Find flight deals from Idaho to Dallas

Keep the following information in mind while searching for Idaho to Dallas flight deals. Data was last updated January 29, 2026.

Round-trip from

$152
(Kiwi.com)

One-way from

$66
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$494
From Idaho to Dallas
Search Deals
One-way flight from Idaho to Dallas
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Dallas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Idaho to Dallas that are best for you.

Fly from

Idaho

Fly to

Dallas

Route

Depart

Return

Price

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Thu 2/26

12:38 pm-7:22 pm

1 stop5h 44m

Dallas/Fort Worth

Thu 3/5

5:45 am-11:51 am

1 stop7h 06m

$176

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Sun 3/1

11:56 am-2:51 pm

2 stops25h 55m

Dallas/Fort Worth

Thu 3/5

5:45 am-11:51 am

1 stop7h 06m

$199

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Sun 2/15

9:17 pm-6:01 am

2 stops30h 44m

Dallas/Fort Worth

Wed 2/18

9:55 pm-11:27 am

1 stop15h 32m

$279

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Fri 2/27

11:56 am-8:49 pm

1 stop7h 53m

Dallas/Fort Worth

Sun 3/1

7:00 am-11:11 am

1 stop5h 11m

$280

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Mon 3/2

3:47 pm-11:59 pm

1 stop7h 12m

Dallas/Fort Worth

Thu 3/5

5:45 am-11:51 am

1 stop7h 06m

$286

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Tue 4/21

7:19 am-2:13 pm

1 stop28h 54m

Dallas/Fort Worth

Tue 4/28

3:13 pm-10:20 pm

1 stop9h 07m

$294

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Sat 2/21

5:40 am-4:39 pm

2 stops8h 59m

Dallas/Fort Worth

Wed 2/25

6:00 am-11:06 am

1 stop7h 06m

$295

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Sat 2/28

5:40 am-4:39 pm

2 stops8h 59m

Dallas/Fort Worth

Wed 3/4

6:00 am-11:06 am

1 stop7h 06m

$295

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Sat 2/28

5:40 am-4:39 pm

2 stops8h 59m

Dallas/Fort Worth

Tue 3/3

6:00 am-11:06 am

1 stop7h 06m

$295

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Fri 3/6

10:30 pm-5:47 am

1 stop6h 17m

Dallas/Fort Worth

Sun 3/8

10:36 pm-3:31 pm

1 stop17h 55m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Dallas

What is the cheapest month to book a flight from Idaho to Dallas?

Currently, June is the cheapest month in which you can book a flight from Idaho to Dallas (average of $127). Flying from Idaho to Dallas in November is currently the most expensive (average of $265). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to DFW?

Find hourly flight availability from Idaho to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

One of the essential ways to save on airfare from Idaho to Dallas is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 47% on airfare.

What is the cheapest day to fly from Idaho to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Idaho to Dallas. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Idaho to Dallas flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Idaho to Dallas

Explore weekly flight availability from Idaho to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from USID to A78 are scheduled on a Monday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

Find useful and relevant information for your journey from Idaho to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho to Dallas?

    There are many flights that can get you from Idaho to Dallas in 5h 44m. Fly via Frontier, Alaska Airlines, or Southwest to get the fastest option. Airlines will cover a distance of 1270 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Idaho to Dallas one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $85. Users have also found prices from $98 and $128 on American Airlines and Alaska Airlines, respectively.

  • What are the most popular routes from Idaho to Dallas?

    When deciding which route to take from Idaho to Dallas consider Boise Air Term. Gowen Fld - Dallas/Fort Worth, Spokane - Dallas/Fort Worth or Boise Air Term. Gowen Fld - Dallas Love Field as they are the most popular.

  • What are the most reliable airlines from Idaho to Dallas?

    No one likes to see their flight delayed. When booking a flight from Idaho to Dallas consider choosing Finnair (91%), Iberia (90%) or Qantas Airways (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Idaho to Dallas?

    While on average a flight from Idaho to Dallas is generally $871, our data shows the cheapest flight currently is $125. When looking at the most popular route, (Boise Air Term. Gowen Fld - Dallas/Fort Worth), you can expect to pay $267 for that flight.

  • Can I find deals for flights from Idaho to Dallas that include hotel bookings?

    Yes. In addition to deals on Idaho to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Dallas.

  • Can I find deals for business class flights from Idaho to Dallas?

    Yes. Cheapflights offers flight deals from Idaho to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Dallas?

    Currently, June is the cheapest month in which you can book a flight from Idaho to Dallas (average of $127). Flying from Idaho to Dallas in November is currently the most expensive (average of $265). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Idaho to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Idaho to Dallas

Discover the top 6 airlines that operate flights from Idaho to Dallas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$206FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$453FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$212Average$454FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$219Average$441FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$239Average$490FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$254Average$497FlexibilityNo cancel feeOn-time75%

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