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Idaho Falls

$154+ Cheap flights from Dallas/Fort Worth (DFW) 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IDA
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Dallas/Fort Worth to Idaho Falls Fanning Field are usually found in September or May, booked 42 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Dallas/Fort Worth to Idaho Falls

Cheapest flights from Dallas/Fort Worth to Idaho Falls
Explore the most affordable flight options available from Dallas/Fort Worth to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/68:41 pm
DFW
-
IDA
2 stops21h 15m
Multiple Airlines
Mon 5/1110:21 pm
IDA
-
DFW
1 stop6h 29m
Multiple Airlines
Deal found 2/24$248
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/710:36 pm
DFW
-
IDA
1 stop17h 51m
Multiple Airlines
Mon 5/1110:21 pm
IDA
-
DFW
2 stops20h 21m
Multiple Airlines
Deal found 2/24$264
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/63:11 pm
DFW
-
IDA
1 stop26h 45m
Multiple Airlines
Fri 5/1510:21 pm
IDA
-
DFW
2 stops24h 51m
Multiple Airlines
Deal found 2/24$287
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/85:30 am
DFW
-
IDA
2 stops10h 57m
Multiple Airlines
Mon 5/1110:21 pm
IDA
-
DFW
1 stop6h 29m
Multiple Airlines
Deal found 2/24$292
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/1010:36 pm
DFW
-
IDA
1 stop17h 51m
Multiple Airlines
Mon 5/1110:21 pm
IDA
-
DFW
1 stop6h 29m
Multiple Airlines
Deal found 2/24$293
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/710:36 pm
DFW
-
IDA
1 stop17h 51m
Multiple Airlines
Fri 5/1510:21 pm
IDA
-
DFW
2 stops24h 51m
Multiple Airlines
Deal found 2/24$303
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Sat 5/99:07 pm
DFW
-
IDA
2 stops20h 49m
Multiple Airlines
Mon 5/1110:21 pm
IDA
-
DFW
1 stop6h 29m
Multiple Airlines
Deal found 2/24$315
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/1010:36 pm
DFW
-
IDA
1 stop17h 51m
Multiple Airlines
Fri 5/1510:21 pm
IDA
-
DFW
2 stops24h 51m
Multiple Airlines
Deal found 2/24$323

Find flight deals from Dallas/Fort Worth to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) 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 February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(Kiwi.com)

One-way from

$154
(Expedia)

Popular in

December

Cheapest in

September

Average price

$511
Provider with most accurate pricing for Dallas/Fort Worth-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas/Fort Worth-Idaho Falls Fanning Field flights.
Search Deals
From Dallas/Fort Worth to Idaho Falls Fanning Field
Search Deals
One-way flight from Dallas/Fort Worth to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 February 25, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Idaho Falls that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Idaho Falls

Route

Depart

Return

Price

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 5/2

6:20 am-3:29 pm

1 stop10h 09m

Idaho Falls Fanning Field

Sun 5/10

4:06 pm-11:59 pm

1 stop6h 53m

$394

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 3/19

7:10 pm-5:19 pm

1 stop23h 09m

Idaho Falls Fanning Field

Thu 3/26

5:59 pm-6:20 am

1 stop11h 21m

$397

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 4/7

12:21 pm-6:15 pm

1 stop6h 54m

Idaho Falls Fanning Field

Wed 4/8

1:10 pm-11:52 pm

2 stops9h 42m

$406

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 5/5

6:20 am-3:29 pm

1 stop10h 09m

Idaho Falls Fanning Field

Mon 5/11

4:06 pm-11:59 pm

1 stop6h 53m

$406

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 5/5

6:20 am-3:29 pm

1 stop10h 09m

Idaho Falls Fanning Field

Thu 5/14

4:03 pm-5:00 am

2 stops11h 57m

$417

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 4/18

11:00 am-1:13 pm

Nonstop3h 13m

Idaho Falls Fanning Field

Sat 4/25

1:43 pm-5:39 pm

Nonstop2h 56m

$431

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 5/23

7:13 pm-3:26 pm

1 stop21h 13m

Idaho Falls Fanning Field

Sun 5/31

6:00 am-2:40 pm

1 stop7h 40m

$451

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Fri 5/8

7:15 pm-3:29 pm

2 stops21h 14m

Idaho Falls Fanning Field

Tue 5/12

4:06 pm-11:59 pm

1 stop6h 53m

$459

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 4/4

2:44 pm-6:15 pm

1 stop4h 31m

Idaho Falls Fanning Field

Sun 4/5

5:45 am-1:40 pm

1 stop6h 55m

$466

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 5/19

6:20 am-3:26 pm

1 stop10h 06m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 21 results
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2
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Compare providers for flights from Dallas/Fort Worth to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Idaho Falls in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dallas/Fort Worth to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Dallas/Fort Worth 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/Fort Worth Airport to Idaho Falls

How far ahead should I book a flight from Dallas/Fort Worth Airport to Idaho Falls?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to Idaho Falls. Price data was last updated on February 20, 2026.

The price you pay for your flight from Dallas/Fort Worth Airport to Idaho Falls may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Idaho Falls?

Currently, November is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Idaho Falls (average of $258). Flying from Dallas/Fort Worth Airport 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/Fort Worth 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 February 25, 2026.

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

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 February 25, 2026.
Read through reviews of airlines operating flights from Dallas/Fort Worth Airport to Idaho Falls, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,237 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

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
8,237 reviews
Delta
7.9
Good
8,237 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

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
9,345 reviews
Delta
7.9
Good
8,237 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

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
11,345 reviews
Delta
7.9
Good
8,237 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

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/Fort Worth 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/Fort Worth?

    For a flight from Dallas/Fort Worth to Idaho Falls, you will be flying into Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city. Fanning Field is the only Idaho Falls airport and it handles 2 inbound flights from Dallas/Fort Worth per day. 3 airlines have flights to Idaho Falls Fanning Field from Dallas/Fort Worth on a regular basis.

  • How long is the flight from Dallas/Fort Worth Airport to Idaho Falls?

    For as low as $406, Alaska Airlines can have you in Idaho Falls from Dallas/Fort Worth Airport in 6h 54m. The distance from Dallas/Fort Worth Airport to Idaho Falls is about 1093 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dallas/Fort Worth Airport to Idaho Falls round-trip?

    Our cheapest airline available from Dallas/Fort Worth Airport to Idaho Falls is Delta. Our recent data shows that you can find tickets from as low as $233 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $300 and $371 round-trip. Delta is currently priced 57% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport 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/Fort Worth Airport to Idaho Falls?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dallas/Fort Worth Airport to Idaho Falls on time: SkyWest Airlines (81%), American Airlines (81%), Qatar Airways (77%).

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

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

  • How can I find direct flights from Dallas/Fort Worth 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/Fort Worth to Idaho Falls.

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

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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/Fort Worth Airport to Idaho Falls?

    Currently, November is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Idaho Falls (average of $258). Flying from Dallas/Fort Worth Airport 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

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Top 3 airlines flying from Dallas/Fort Worth to Idaho Falls

Discover the top 3 airlines that operate flights from Dallas/Fort Worth 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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$233Average$475FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$300Average$494FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$371Average$551FlexibilityNo cancel feeOn-time71%

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