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Idaho Falls

$149+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IDA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Idaho Falls Fanning Field are usually found in October or January, booked 64 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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 July 31, 2025.

Round-trip from

$324
(Hawaiian Airlines)

One-way from

$149
(Alaska Airlines)

Popular in

December

Cheapest in

October

Average price

$551
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. 8% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:10 amDFW - IDA
1 stop8h 28mHawaiian Airlines
Tue 10/283:50 pmIDA - DFW
1 stop7h 09mHawaiian Airlines
Deal found 7/29$324
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 10/118:39 pmDFW - IDA
1 stop19h 59mAlaska Airlines
Wed 10/154:15 pmIDA - DFW
1 stop6h 44mAlaska Airlines
Deal found 7/28$338
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:10 pmDFW - IDA
1 stop5h 17mDelta
Sat 8/306:00 amIDA - DFW
1 stop4h 37mDelta
Deal found 7/28$345
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:40 pmDFW - IDA
Nonstop3h 09mAmerican Airlines
Tue 10/286:44 amIDA - DFW
Nonstop2h 56mAmerican Airlines
Deal found 7/29$351
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:53 pmDFW - IDA
2 stops23h 13mMultiple Airlines
Mon 8/255:41 pmIDA - DFW
2 stops10h 58mMultiple Airlines
Deal found 7/28$354
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2611:15 amDFW - IDA
1 stop4h 56mUnited Airlines
Thu 8/284:15 pmIDA - DFW
1 stop6h 25mUnited Airlines
Deal found 7/30$366
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/912:00 pmDAL - IDA
2 stops11h 29mDelta
Tue 8/1211:20 amIDA - DAL
2 stops11h 29mDelta
Deal found 7/29$790

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 31, 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

Mon 10/20

8:10 am-3:38 pm

1 stop8h 28m

Idaho Falls Fanning Field

Tue 10/28

3:50 pm-11:59 pm

1 stop7h 09m

$324

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 10/11

8:39 pm-3:38 pm

1 stop19h 59m

Idaho Falls Fanning Field

Wed 10/15

4:15 pm-11:59 pm

1 stop6h 44m

$338

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Mon 8/25

6:10 pm-10:27 pm

1 stop5h 17m

Idaho Falls Fanning Field

Sat 8/30

6:00 am-11:37 am

1 stop4h 37m

$345

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Mon 10/20

7:40 pm-9:49 pm

Nonstop3h 09m

Idaho Falls Fanning Field

Tue 10/28

6:44 am-10:40 am

Nonstop2h 56m

$351

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 8/16

6:53 pm-5:06 pm

2 stops23h 13m

Idaho Falls Fanning Field

Mon 8/25

5:41 pm-5:39 am

2 stops10h 58m

$354

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 8/26

11:15 am-3:11 pm

1 stop4h 56m

Idaho Falls Fanning Field

Thu 8/28

4:15 pm-11:40 pm

1 stop6h 25m

$366

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 9/27

3:12 pm-10:39 pm

1 stop8h 27m

$149

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 8/26

6:10 pm-10:27 pm

1 stop5h 17m

$150

DallasIdaho Falls

DAL - IDA

DALIDA

Dallas Love Field

Sat 9/27

8:45 am-6:11 pm

2 stops10h 26m

$155

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 8/7

10:45 pm-11:44 am

1 stop13h 59m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 13 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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Dallas to Idaho Falls, you should look to book at least 64 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, October is the cheapest month in which you can book a flight from Dallas to Idaho Falls (average of $380). Flying from Dallas to Idaho Falls in December is currently the most expensive (average of $578). 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 31, 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 evening, which can drop the price by up to 46% versus a flight at noon.

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 31, 2025.

The most flights from A78 to IDA are scheduled on a Thursday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 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 July 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    Flying on Hawaiian Airlines is currently your cheapest option to Idaho Falls, with prices starting at $324. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Delta, with the lowest prices starting at $338 and $345, respectively. These flights start at 37% 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 Alaska Airlines, which is currently one of the cheapest options available, starting at $149. Delta flights start at $150 while deals on United Airlines start at $190 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 (66%), American Airlines (66%) or Qatar Airways (53%) 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 $531 for a flight from Dallas to Idaho Falls. The cheapest flight overall is $371 while the most popular route, (Dallas/Fort Worth - Idaho Falls Fanning Field) is currently priced at $299.

  • 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, October is the cheapest month in which you can book a flight from Dallas to Idaho Falls (average of $380). Flying from Dallas to Idaho Falls in December is currently the most expensive (average of $578). 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
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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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$233Average$346FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$333Average$508FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$333Average$584FlexibilityNo cancel feeOn-time69%

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