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$63+ Cheap flights from Dallas to Idaho

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BOI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Dallas to Idaho

Keep the following information in mind while searching for Dallas to Idaho flight deals. Data was last updated October 30, 2025.

Round-trip from

$124
(Kiwi.com)

One-way from

$63
(Trip.com)

Popular in

November

Cheapest in

February

Average price

$459
From Dallas to Idaho
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One-way flight from Dallas to Idaho
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Highest demand for flights based on searches. 13% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Dallas to Idaho

Cheapest flights from Dallas to Idaho
Explore the most affordable flight options available from Dallas to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:30 amDFW - GEG
1 stop28h 43mFrontier
Sun 12/712:08 pmGEG - DFW
1 stop10h 01mFrontier
Deal found 10/29$146
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 11/135:30 amDFW - BOI
1 stop7h 13mFrontier
Sun 11/1612:28 pmBOI - DFW
1 stop22h 09mFrontier
Deal found 10/30$147
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:30 amDFW - GEG
1 stop7h 38mFrontier
Sun 11/1612:03 pmGEG - DFW
1 stop19h 30mFrontier
Deal found 10/29$148
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.
Sun 11/95:35 amDFW - GEG
1 stop7h 33mFrontier
Thu 11/1312:03 pmGEG - DFW
1 stop10h 07mFrontier
Deal found 10/27$162
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:30 amDFW - BOI
1 stop28h 19mFrontier
Sun 12/1412:44 pmBOI - DFW
1 stop19h 50mFrontier
Deal found 10/29$167
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 12/410:50 amDFW - GEG
1 stop7h 16mFrontier
Sun 12/712:08 pmGEG - DFW
1 stop10h 01mFrontier
Deal found 10/29$183
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:38 pmDFW - BOI
1 stop14h 11mFrontier
Sun 12/1412:44 pmBOI - DFW
1 stop10h 25mFrontier
Deal found 10/28$183
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:38 pmDFW - BOI
1 stop14h 11mMultiple Airlines
Mon 12/1510:41 pmBOI - DFW
1 stop6h 27mMultiple Airlines
Deal found 10/28$209
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:28 pmDFW - GEG
1 stop14h 57mFrontier
Thu 12/412:08 pmGEG - DFW
1 stop10h 01mFrontier
Deal found 10/28$218
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:15 amDFW - BOI
1 stop29h 28mMultiple Airlines
Mon 1/59:46 pmBOI - DFW
1 stop7h 03mMultiple Airlines
Deal found 10/29$221
This Orbitz deal was found by Cheapflights users on 10/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:50 amDFW - GEG
1 stop7h 16mMultiple Airlines
Mon 12/157:25 pmGEG - DFW
1 stop7h 35mMultiple Airlines
Deal found 10/28$226
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:16 pmDFW - IDA
2 stops21h 00mMultiple Airlines
Mon 12/158:16 pmIDA - DFW
1 stop8h 52mMultiple Airlines
Deal found 10/29$240

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Idaho 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 30, 2025.
Use the filters below to find and compare flights from Dallas to Idaho that are best for you.

Fly from

Dallas

Fly to

Idaho

Route

Depart

Return

Price

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Wed 12/3

8:30 am-11:13 am

1 stop28h 43m

Spokane

Sun 12/7

12:08 pm-12:09 am

1 stop10h 01m

$146

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Thu 12/4

10:50 am-4:06 pm

1 stop7h 16m

Spokane

Sun 12/7

12:08 pm-12:09 am

1 stop10h 01m

$183

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Thu 11/27

10:28 pm-11:25 am

1 stop14h 57m

Spokane

Thu 12/4

5:01 pm-9:59 am

2 stops14h 58m

$250

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 12/11

10:38 pm-1:16 pm

1 stop15h 38m

Idaho Falls Fanning Field

Mon 12/15

8:16 pm-6:08 am

1 stop8h 52m

$255

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Sat 12/6

6:17 pm-11:14 pm

1 stop6h 57m

Spokane

Tue 12/9

1:33 pm-11:58 pm

1 stop8h 25m

$285

DallasHailey

DFW - SUN

DFWSUN

Dallas/Fort Worth

Sat 1/24

8:00 am-7:38 pm

1 stop12h 38m

Hailey Sun Valley-Friedman

Sat 1/31

11:56 am-9:49 pm

1 stop8h 53m

$290

DallasHailey

DFW - SUN

DFWSUN

Dallas/Fort Worth

Fri 12/5

6:17 pm-10:08 am

1 stop16h 51m

Hailey Sun Valley-Friedman

Sun 12/7

10:50 am-7:40 pm

1 stop7h 50m

$290

DallasHailey

DFW - SUN

DFWSUN

Dallas/Fort Worth

Mon 1/12

8:10 am-2:42 pm

1 stop7h 32m

Hailey Sun Valley-Friedman

Sun 1/18

7:25 am-1:43 pm

1 stop5h 18m

$291

DallasBoise

DFW - BOI

DFWBOI

Dallas/Fort Worth

Thu 1/22

3:27 pm-11:01 pm

1 stop8h 34m

Boise Air Term. Gowen Fld

Sun 1/25

5:40 am-3:54 pm

2 stops9h 14m

$297

DallasHailey

DFW - SUN

DFWSUN

Dallas/Fort Worth

Fri 12/5

11:47 am-10:04 pm

2 stops11h 17m

Hailey Sun Valley-Friedman

Sun 12/7

1:06 pm-11:34 pm

2 stops9h 28m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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

Have a flexible travel schedule? Discover the best time to fly to Idaho from Dallas 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 Dallas to Idaho

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

Currently, May is the cheapest month in which you can book a flight from Dallas to Idaho (average of $149). Flying from Dallas to Idaho in December is currently the most expensive (average of $257). 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 DFW to ID?

Find hourly flight availability from Dallas to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Dallas to Idaho in the evening. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Dallas to Idaho. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dallas to Idaho flight should consider departing on Sunday at noon 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.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Dallas to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,217 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,243 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,035 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Dallas to Idaho. 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 Dallas to Idaho?

    A quick flight from Dallas to Idaho can take about 6h 57m. Frontier provides one of the quickest options available for as low as $285. The distance between Dallas and Idaho is about 1475 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Dallas to Idaho are Frontier ($75), Alaska Airlines ($140), and Southwest ($161).

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

    The most popular flight routes from Dallas to Idaho are Dallas/Fort Worth - Spokane, Dallas/Fort Worth - Boise Air Term. Gowen Fld and Dallas/Fort Worth - Jackson Hole.

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

    The top 3 most reliable airlines when flying from Dallas to Idaho are American Airlines (65%), Alaska Airlines (65%) and Qantas Airways (48%).

  • What are the cheapest flights from Dallas to Idaho?

    The cheapest flight price from Dallas to Idaho is $138. On average you can expect to pay $354. The most popular route, (Dallas/Fort Worth - Spokane), can usually be booked for $177.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas to Idaho 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 Dallas to Idaho?

    Currently, May is the cheapest month in which you can book a flight from Dallas to Idaho (average of $149). Flying from Dallas to Idaho in December is currently the most expensive (average of $257). 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.

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Alternative routes for Dallas to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Dallas to Idaho

Discover the top 7 airlines that operate flights from Dallas to Idaho. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$132Average$229FlexibilityNo cancel feeOn-time65%
DeltaCheapest$149Average$411FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$182Average$359FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$199Average$460FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$240Average$418FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$241Average$446FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$270Average$488FlexibilityNo cancel feeOn-time75%

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