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Idaho Falls

$119+ Cheap flights from Dallas to Idaho Falls (IDA)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IDA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Idaho Falls Fanning Field are usually found in February or March, booked 42 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Dallas to Idaho Falls

Cheapest flights from Dallas to Idaho Falls
Explore the most affordable flight options available from Dallas to Idaho Falls. 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 1/28. 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 2/2610:31 pm
DFW
-
IDA
1 stop17h 59m
Multiple Airlines
Mon 3/24:20 pm
IDA
-
DFW
2 stops23h 10m
Multiple Airlines
Deal found 1/28$259
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.
Wed 2/411:37 am
DFW
-
IDA
1 stop26h 07m
Multiple Airlines
Mon 2/99:20 pm
IDA
-
DFW
2 stops31h 15m
Multiple Airlines
Deal found 1/27$318
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
DFW
-
IDA
1 stop11h 43m
Alaska Airlines
Tue 3/35:20 pm
IDA
-
DFW
1 stop10h 20m
Alaska Airlines
Deal found 1/27$346
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
DFW
-
IDA
1 stop11h 19m
Alaska Airlines
Wed 4/86:00 am
IDA
-
DFW
1 stop23h 20m
Alaska Airlines
Deal found 1/27$370
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 4/1910:36 pm
DFW
-
IDA
1 stop17h 51m
Multiple Airlines
Fri 4/2410:21 pm
IDA
-
DFW
1 stop6h 29m
Multiple Airlines
Deal found 1/29$372
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:00 am
DFW
-
IDA
Nonstop3h 13m
American Airlines
Wed 4/81:43 pm
IDA
-
DFW
Nonstop2h 56m
American Airlines
Deal found 1/27$381
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:00 am
DFW
-
IDA
1 stop11h 19m
Alaska Airlines
Sat 4/256:00 am
IDA
-
DFW
1 stop7h 36m
Alaska Airlines
Deal found 1/28$385
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:58 pm
DFW
-
IDA
1 stop13h 50m
United Airlines
Mon 3/25:33 pm
IDA
-
DFW
2 stops14h 25m
United Airlines
Deal found 1/28$387
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:20 am
DFW
-
IDA
1 stop7h 10m
United Airlines
Wed 2/252:40 pm
IDA
-
DFW
1 stop7h 41m
United Airlines
Deal found 1/27$401

Find flight deals from Dallas to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Round-trip from

$259
(Kiwi.com)

One-way from

$119
(Expedia)

Popular in

December

Cheapest in

February

Average price

$690
From Dallas to Idaho Falls Fanning Field
Search Deals
One-way flight from Dallas to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Idaho Falls 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 Dallas to Idaho Falls that are best for you.

Fly from

Dallas

Fly to

Idaho Falls

Route

Depart

Return

Price

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 2/24

6:00 am-4:43 pm

1 stop11h 43m

Idaho Falls Fanning Field

Tue 3/3

5:20 pm-4:40 am

1 stop10h 20m

$346

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 4/7

6:00 am-4:19 pm

1 stop11h 19m

Idaho Falls Fanning Field

Wed 4/8

6:00 am-6:20 am

1 stop23h 20m

$370

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sun 4/19

10:36 pm-3:27 pm

1 stop17h 51m

Idaho Falls Fanning Field

Fri 4/24

10:21 pm-5:50 am

1 stop6h 29m

$372

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 2/26

8:58 pm-9:48 am

1 stop13h 50m

Idaho Falls Fanning Field

Mon 3/2

5:33 pm-1:38 pm

2 stops19h 05m

$387

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Wed 4/29

2:50 pm-6:17 pm

1 stop4h 27m

Idaho Falls Fanning Field

Sat 5/9

6:10 am-1:54 pm

1 stop6h 44m

$401

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 2/21

7:20 am-1:30 pm

1 stop7h 10m

Idaho Falls Fanning Field

Wed 2/25

2:40 pm-11:21 pm

1 stop7h 41m

$401

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 7/11

6:04 pm-10:53 pm

1 stop5h 49m

Idaho Falls Fanning Field

Sat 7/18

5:00 am-10:49 am

1 stop4h 49m

$401

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 2/26

5:35 pm-3:30 pm

1 stop22h 55m

$120

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sun 3/1

5:45 am-3:30 pm

2 stops34h 45m

$151

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Mon 3/2

5:45 am-3:30 pm

2 stops10h 45m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 23 results
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Best time to book a flight from Dallas to Idaho Falls

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

How far ahead should I book a flight from Dallas to Idaho Falls?

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Idaho Falls. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Dallas to Idaho Falls, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Dallas to Idaho Falls (average of $258). Flying from Dallas to Idaho Falls in December is currently the most expensive (average of $429). 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 IDA?

Find hourly flight availability from Dallas to Idaho Falls. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to Idaho Falls as you normally would.

Weekly flight availability from Dallas to Idaho Falls

Explore weekly flight availability from Dallas to Idaho Falls. 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 A78 to IDA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Dallas to Idaho Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,205 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly into for flights to Idaho Falls from Dallas?

    Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly into when you book flights from Dallas to Idaho Falls. 3 airlines have flights to Fanning Field from Dallas on a regular basis. Booking flights from Dallas to Idaho Falls Fanning Field should not be difficult; the airport handles an average of 2 inbound flights from Dallas per day.

  • How long is the flight from Dallas to Idaho Falls?

    Alaska Airlines and United Airlines can get you from Dallas to Idaho Falls in just under 11h 43m. Your travel time can differ by up to 2h 07m. The distance between Dallas and Idaho Falls is about 1093 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 flying from Dallas to Idaho Falls round-trip?

    Flying on Delta is currently your cheapest option to Idaho Falls, with prices starting at $233. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $300 and $361, respectively. These flights start at 56% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $138. United Airlines flights start at $189 while deals on American Airlines start at $280 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Dallas to Idaho Falls consider choosing SkyWest Airlines (85%), American Airlines (85%) or Qatar Airways (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Dallas to Idaho Falls?

    On average you can expect to pay $591 for a flight from Dallas to Idaho Falls. The cheapest flight overall is $511 while the most popular route, (Dallas/Fort Worth - Idaho Falls Fanning Field) is currently priced at $359.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Dallas to Idaho Falls (average of $258). Flying from Dallas to Idaho Falls in December is currently the most expensive (average of $429). 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

Traveling to a place near Idaho Falls?

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Top 3 airlines flying from Dallas to Idaho Falls

Discover the top 3 airlines that operate flights from Dallas to Idaho Falls. 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
DeltaCheapest$233Average$447FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$300Average$494FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$361Average$536FlexibilityNo cancel feeOn-time71%

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