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Idaho Falls

$126+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IDA
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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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 July 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/107:54 pm
DFW
-
IDA
1 stop16h 56m
Multiple Airlines
Mon 9/216:21 pm
IDA
-
DFW
1 stop10h 16m
Multiple Airlines
Deal found 7/23$271
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/109:04 pm
DFW
-
IDA
1 stop20h 43m
Multiple Airlines
Fri 9/185:51 pm
IDA
-
DFW
1 stop16h 21m
Multiple Airlines
Deal found 7/25$283
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/710:27 pm
DFW
-
IDA
1 stop11h 45m
Multiple Airlines
Mon 10/129:33 pm
IDA
-
DFW
1 stop7h 02m
Multiple Airlines
Deal found 7/22$289
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/1310:51 pm
DFW
-
IDA
1 stop18h 14m
Multiple Airlines
Fri 8/1410:54 pm
IDA
-
DFW
1 stop11h 03m
Multiple Airlines
Deal found 7/23$297
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/2410:59 pm
DFW
-
IDA
1 stop13h 59m
Multiple Airlines
Mon 9/286:21 pm
IDA
-
DFW
1 stop10h 20m
Multiple Airlines
Deal found 7/25$298
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/710:27 pm
DFW
-
IDA
1 stop11h 45m
Multiple Airlines
Fri 10/910:49 pm
IDA
-
DFW
1 stop25h 06m
Multiple Airlines
Deal found 7/22$304
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 9/110:24 pm
DFW
-
IDA
1 stop13h 32m
Multiple Airlines
Fri 9/44:08 pm
IDA
-
DFW
1 stop17h 27m
Multiple Airlines
Deal found 7/22$308
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/1211:54 am
DFW
-
IDA
1 stop22h 04m
Multiple Airlines
Fri 8/1410:54 pm
IDA
-
DFW
1 stop11h 03m
Multiple Airlines
Deal found 7/23$309
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/39:39 am
DFW
-
IDA
1 stop24h 15m
Multiple Airlines
Thu 9/108:20 pm
IDA
-
DFW
1 stop13h 17m
Multiple Airlines
Deal found 7/22$310
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3110:20 am
DAL
-
IDA
2 stops12h 59m
Delta
Tue 1/56:45 pm
IDA
-
DAL
2 stops13h 55m
Delta
Deal found 7/25$702
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:00 am
DAL
-
IDA
2 stops13h 14m
Delta
Tue 1/56:45 pm
IDA
-
DAL
2 stops13h 55m
Delta
Deal found 7/25$722

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 July 25, 2026.

Round-trip from

$271
(Kiwi.com)

One-way from

$126
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$518
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. 11% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 25, 2026.
Use the filters below to find and compare flights from Dallas to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 8/29

7:55 am-2:35 pm

1 stop7h 40m

Idaho Falls Fanning Field

Sat 9/5

3:17 pm-9:23 pm

1 stop5h 06m

$385

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Wed 9/9

12:23 pm-6:17 pm

1 stop6h 54m

Idaho Falls Fanning Field

Sat 9/19

6:00 am-2:46 pm

2 stops7h 46m

$390

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Fri 9/11

5:46 pm-1:24 pm

1 stop20h 38m

Idaho Falls Fanning Field

Tue 9/15

6:18 am-4:56 pm

1 stop9h 38m

$416

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 8/18

6:03 pm-3:20 pm

1 stop22h 17m

Idaho Falls Fanning Field

Fri 8/21

6:18 am-2:46 pm

1 stop7h 28m

$439

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 9/24

5:46 pm-1:24 pm

1 stop20h 38m

Idaho Falls Fanning Field

Sun 9/27

3:57 pm-1:19 pm

1 stop20h 22m

$457

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Wed 8/5

11:59 am-9:07 pm

2 stops10h 08m

Idaho Falls Fanning Field

Sat 8/8

4:14 pm-9:56 pm

1 stop4h 42m

$460

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Wed 8/12

7:40 am-2:35 pm

2 stops7h 55m

Idaho Falls Fanning Field

Sat 8/15

6:00 am-2:53 pm

2 stops7h 53m

$465

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Wed 10/7

3:49 pm-10:59 pm

1 stop8h 10m

Idaho Falls Fanning Field

Mon 10/12

3:57 pm-5:11 pm

2 stops24h 14m

$473

DallasIdaho Falls

DAL - IDA

DALIDA

Dallas Love Field

Thu 12/31

10:20 am-10:19 pm

2 stops12h 59m

Idaho Falls Fanning Field

Tue 1/5

6:45 pm-9:40 am

2 stops13h 55m

$702

DallasIdaho Falls

DAL - IDA

DALIDA

Dallas Love Field

Tue 12/29

6:00 am-6:14 pm

2 stops13h 14m

Idaho Falls Fanning Field

Tue 1/5

6:45 pm-9:40 am

2 stops13h 55m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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

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 $494). Flying from Dallas to Idaho Falls in December is currently the most expensive (average of $806). 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 July 25, 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 July 25, 2026.

The most flights from A78 to IDA are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Dallas to Idaho Falls?

Airfare is below average for this route at the moment.
Dallas to Idaho Falls flights typically cost between $466 and $555 in September.
The cheapest round-trip price found within the last 5 days was $271 on Multiple Airlines (Sep 10-Sep 21).

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 July 25, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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
7.8
Good
8,486 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
10,034 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
American Airlines
7.1
Good
11,848 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

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 4 inbound flights from Dallas per day.

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

    Delta and Alaska Airlines can get you from Dallas to Idaho Falls in just under 7h 40m. Your travel time can differ by up to 12h 58m. 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 $278. 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 52% lower than the current average price 3 months from now.

  • 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 GOL (93%), SkyWest Airlines (76%) or American Airlines (76%) 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 $518 for a flight from Dallas to Idaho Falls. The cheapest flight overall is $355 while the most popular route, (Dallas/Fort Worth - Idaho Falls Fanning Field) is currently priced at $317.

  • 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 $494). Flying from Dallas to Idaho Falls in December is currently the most expensive (average of $806). 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?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$512FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$300Average$590FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$371Average$575FlexibilityNo cancel feeOn-time71%

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