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Idaho Falls

$94+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IDA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Idaho Falls Fanning Field are usually found in September or November, booked 87 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap 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 October 30, 2025.

Round-trip from

$240
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$539
From Dallas to Idaho Falls Fanning Field
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One-way flight from Dallas to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 10% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 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 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 October 30, 2025.

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
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 11/269:28 amDFW - IDA
1 stop7h 35mMultiple Airlines
Wed 12/312:19 pmIDA - DFW
1 stop7h 49mMultiple Airlines
Deal found 10/29$265
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 12/87:00 amDFW - IDA
2 stops13h 26mMultiple Airlines
Sat 12/1312:49 pmIDA - DFW
1 stop16h 11mMultiple Airlines
Deal found 10/30$277
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.
Fri 11/2812:06 pmDFW - IDA
1 stop7h 01mMultiple Airlines
Fri 12/58:16 pmIDA - DFW
1 stop8h 44mMultiple Airlines
Deal found 10/29$309
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.
Wed 11/1910:27 pmDFW - IDA
2 stops18h 30mMultiple Airlines
Sat 11/226:17 pmIDA - DFW
1 stop15h 39mMultiple Airlines
Deal found 10/30$390
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:00 pmDFW - IDA
1 stop26h 27mAlaska Airlines
Sat 12/135:07 pmIDA - DFW
1 stop12h 33mAlaska Airlines
Deal found 10/30$406

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 October 30, 2025.
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

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

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Mon 1/5

6:10 pm-5:54 pm

1 stop24h 44m

Idaho Falls Fanning Field

Fri 1/9

9:20 pm-3:00 pm

1 stop16h 40m

$374

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Wed 11/19

10:27 pm-3:57 pm

2 stops18h 30m

Idaho Falls Fanning Field

Sat 11/22

6:17 pm-10:56 am

1 stop15h 39m

$390

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Wed 11/26

1:40 pm-10:01 pm

2 stops9h 21m

Idaho Falls Fanning Field

Wed 12/3

12:19 pm-1:06 pm

3 stops23h 47m

$407

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Mon 2/9

3:27 pm-6:18 pm

1 stop27h 51m

Idaho Falls Fanning Field

Sun 2/15

8:00 am-4:39 am

2 stops19h 39m

$408

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Mon 12/8

11:18 am-1:27 pm

Nonstop3h 09m

Idaho Falls Fanning Field

Sat 12/13

1:58 pm-6:00 pm

Nonstop3h 02m

$446

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Mon 12/8

1:37 pm-10:21 pm

2 stops9h 44m

Idaho Falls Fanning Field

Sat 12/13

1:17 pm-11:34 pm

2 stops9h 17m

$476

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 4/7

8:15 am-3:20 pm

1 stop8h 05m

Idaho Falls Fanning Field

Thu 4/9

4:00 pm-11:48 pm

1 stop6h 48m

$480

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 4/7

8:15 am-3:20 pm

1 stop8h 05m

Idaho Falls Fanning Field

Thu 4/9

4:00 pm-11:48 pm

1 stop6h 48m

$480

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 12/11

6:20 am-4:27 pm

2 stops11h 07m

Idaho Falls Fanning Field

Mon 12/15

5:07 pm-5:17 pm

2 stops23h 10m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 30 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 October 24, 2025.

To ensure you get the cheapest price possible for a flight from Dallas to Idaho Falls, you should look to book at least 86 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 October is currently the most expensive (average of $361). 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 October 30, 2025.

When flying from Dallas to Idaho Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 34% versus a flight at noon.

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

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 October 30, 2025.
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
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 0 inbound flights from Dallas per day.

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

    Alaska Airlines and Delta can get you from Dallas to Idaho Falls in just under 13h 01m. Your travel time can differ by up to 14h 50m. The distance between Dallas and Idaho Falls is about 1103 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 $333 and $361, respectively. These flights start at 56% 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 SkyWest Airlines (74%), American Airlines (74%) or Qatar Airways (70%) 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 $320 for a flight from Dallas to Idaho Falls. The cheapest flight overall is $255 while the most popular route, (Dallas/Fort Worth - Idaho Falls Fanning Field) is currently priced at $240.

  • 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 October is currently the most expensive (average of $361). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$233Average$394FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$333Average$500FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$361Average$513FlexibilityNo cancel feeOn-time71%

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