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$63+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
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Find 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 October 31, 2025.

This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:44 pmBOI - DFW
1 stop5h 56mFrontier
Sun 12/76:00 amDFW - BOI
1 stop6h 49mFrontier
Deal found 10/29$137
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:03 pmGEG - DFW
1 stop19h 30mFrontier
Sat 11/1510:30 amDFW - GEG
1 stop26h 38mFrontier
Deal found 10/30$141
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:44 pmBOI - DFW
1 stop10h 25mFrontier
Wed 12/108:30 amDFW - BOI
1 stop28h 19mFrontier
Deal found 10/30$146
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:08 pmGEG - DFW
1 stop10h 01mFrontier
Sat 12/131:34 pmDFW - GEG
1 stop23h 39mFrontier
Deal found 10/30$156
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:33 pmBOI - DFW
1 stop5h 11mFrontier
Sun 11/165:35 amDFW - BOI
1 stop7h 08mFrontier
Deal found 10/27$162
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:08 pmGEG - DFW
1 stop5h 32mFrontier
Sun 12/76:00 amDFW - GEG
1 stop7h 13mFrontier
Deal found 10/29$162
This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:03 pmGEG - DFW
1 stop10h 07mFrontier
Sun 11/95:35 amDFW - GEG
1 stop7h 33mFrontier
Deal found 10/29$194
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Mon 12/810:41 pmBOI - DFW
1 stop6h 27mMultiple Airlines
Wed 12/1011:30 amDFW - BOI
2 stops25h 19mMultiple Airlines
Deal found 10/30$196
This Expedia deal was found by Cheapflights users on 10/30. 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 12/412:44 pmBOI - DFW
1 stop5h 56mMultiple Airlines
Mon 12/87:40 amDFW - BOI
1 stop8h 46mMultiple Airlines
Deal found 10/30$210
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:03 pmGEG - DFW
1 stop19h 30mFrontier
Sat 11/810:30 amDFW - GEG
1 stop26h 38mFrontier
Deal found 10/30$231
This Orbitz deal was found by Cheapflights users on 10/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:08 pmGEG - DFW
1 stop5h 32mMultiple Airlines
Mon 12/87:40 amDFW - GEG
1 stop6h 59mMultiple Airlines
Deal found 10/30$246
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:33 pmBOI - DFW
1 stop10h 37mFrontier
Sun 11/95:35 amDFW - BOI
1 stop7h 13mFrontier
Deal found 10/27$258

Cheap flight deals from Idaho to Dallas

Keep the following information in mind while searching for Idaho to Dallas flight deals. Data was last updated October 31, 2025.

Round-trip from

$124
(Kiwi.com)

One-way from

$63
(Trip.com)

Popular in

March

Cheapest in

January

Average price

$385
From Idaho to Dallas
Search Deals
One-way flight from Idaho to Dallas
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 31, 2025.
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 12/4

12:44 pm-7:40 pm

1 stop5h 56m

Dallas/Fort Worth

Sun 12/7

6:00 am-11:49 am

1 stop6h 49m

$137

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Thu 11/13

12:03 pm-9:33 am

1 stop19h 30m

Dallas/Fort Worth

Sat 11/15

10:30 am-11:08 am

1 stop26h 38m

$141

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Thu 12/11

12:08 pm-12:09 am

1 stop10h 01m

Dallas/Fort Worth

Sat 12/13

1:34 pm-11:13 am

1 stop23h 39m

$156

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Thu 11/13

12:33 pm-6:44 pm

1 stop5h 11m

Dallas/Fort Worth

Sun 11/16

5:35 am-11:43 am

1 stop7h 08m

$183

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Mon 1/5

9:46 pm-5:49 am

1 stop7h 03m

Dallas/Fort Worth

Sat 1/10

7:00 pm-11:59 am

1 stop17h 59m

$211

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Thu 12/4

12:08 pm-7:40 pm

1 stop5h 32m

Dallas/Fort Worth

Mon 12/8

7:40 am-12:39 pm

1 stop6h 59m

$246

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Thu 12/11

12:08 pm-12:09 am

1 stop10h 01m

Dallas/Fort Worth

Mon 12/15

6:17 pm-11:14 pm

1 stop6h 57m

$259

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Wed 12/3

8:55 am-7:40 pm

1 stop9h 45m

Dallas/Fort Worth

Mon 12/8

7:40 am-3:26 pm

1 stop8h 46m

$281

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Thu 12/4

8:26 pm-6:40 am

1 stop9h 14m

Dallas/Fort Worth

Mon 12/8

7:40 am-3:26 pm

1 stop8h 46m

$281

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Sat 2/14

2:00 pm-11:28 pm

1 stop8h 28m

Dallas/Fort Worth

Sat 2/21

4:30 pm-10:06 pm

1 stop6h 36m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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 $108). Flying from Idaho to Dallas in March is currently the most expensive (average of $258). 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 October 31, 2025.

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 morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% 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 December 16, 2024.

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

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 56m. Fly via Frontier, Alaska Airlines, or Delta 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 Frontier. According to our data, you can fly for as low as $113. Users have also found prices from $140 and $161 on Alaska Airlines and Southwest, 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 Idaho Falls Fanning Field - Dallas/Fort Worth 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 American Airlines (79%), Qatar Airways (79%) or Alaska Airlines (79%) 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 $978, our data shows the cheapest flight currently is $149. When looking at the most popular route, (Boise Air Term. Gowen Fld - Dallas/Fort Worth), you can expect to pay $191 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 $108). Flying from Idaho to Dallas in March is currently the most expensive (average of $258). 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 October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$66Average$213FlexibilityNo cancel feeOn-time65%
DeltaCheapest$170Average$464FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$205Average$451FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$470FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$219Average$444FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$219Average$438FlexibilityNo cancel feeOn-time63%

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