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Idaho Falls

$174+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IDA
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Idaho Falls Fanning Field are usually found in April or August, booked 21 days in advance, depart on a Tuesday 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 April 22, 2025.

Round-trip from

$363
(Trip.com)

One-way from

$174
(Delta)

Popular in

December

Cheapest in

April

Average price

$448
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. 12% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 22, 2025.

This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/13:08 pmDFW - IDA
1 stop8h 31mAlaska Airlines
Fri 9/56:13 amIDA - DFW
1 stop28h 49mAlaska Airlines
Deal found 4/21$363
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/217:30 pmDFW - IDA
Nonstop3h 05mAmerican Airlines
Wed 6/257:00 amIDA - DFW
Nonstop2h 51mAmerican Airlines
Deal found 4/22$371
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/218:15 amDFW - IDA
1 stop7h 09mDelta
Wed 6/253:04 pmIDA - DFW
2 stops7h 52mDelta
Deal found 4/22$396
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 7/256:12 pmDFW - IDA
1 stop5h 39mUnited Airlines
Thu 7/312:38 pmIDA - DFW
1 stop4h 56mUnited Airlines
Deal found 4/21$411
This Hawaiian Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 6/183:19 pmDFW - IDA
1 stop8h 20mHawaiian Airlines
Mon 6/234:03 pmIDA - DFW
1 stop6h 56mHawaiian Airlines
Deal found 4/21$492
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:23 pmDAL - IDA
1 stop29h 13mAlaska Airlines
Wed 5/146:00 amIDA - DAL
1 stop10h 23mAlaska Airlines
Deal found 4/22$494
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:55 amDAL - IDA
2 stops13h 20mDelta
Sun 4/276:00 amIDA - DAL
2 stops10h 51mDelta
Deal found 4/22$1,721

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 April 22, 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 9/1

3:08 pm-10:39 pm

1 stop8h 31m

Idaho Falls Fanning Field

Fri 9/5

6:13 am-12:02 pm

1 stop28h 49m

$363

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 6/21

7:30 pm-9:35 pm

Nonstop3h 05m

Idaho Falls Fanning Field

Wed 6/25

7:00 am-10:51 am

Nonstop2h 51m

$371

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 6/21

8:15 am-2:24 pm

1 stop7h 09m

Idaho Falls Fanning Field

Wed 6/25

3:04 pm-11:56 pm

2 stops7h 52m

$396

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Fri 7/25

6:12 pm-10:51 pm

1 stop5h 39m

Idaho Falls Fanning Field

Thu 7/31

2:38 pm-8:34 pm

1 stop4h 56m

$411

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Wed 6/18

3:19 pm-10:39 pm

1 stop8h 20m

Idaho Falls Fanning Field

Mon 6/23

4:03 pm-11:59 pm

1 stop6h 56m

$492

DallasIdaho Falls

DAL - IDA

DALIDA

Dallas Love Field

Thu 5/8

6:23 pm-10:36 pm

1 stop29h 13m

Idaho Falls Fanning Field

Wed 5/14

6:00 am-5:23 pm

1 stop10h 23m

$494

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 5/20

8:00 am-11:50 am

1 stop4h 50m

$174

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 7/22

9:00 am-3:23 pm

1 stop7h 23m

$185

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sun 5/18

5:45 am-9:32 am

1 stop4h 47m

$214

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Fri 9/12

3:08 pm-10:39 pm

1 stop8h 31m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 13 results
1
2

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 April 18, 2025.

To ensure you get the cheapest price possible for a flight from Dallas to Idaho Falls, you should look to book at least 21 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 July is currently the most expensive (average of $628). 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 April 22, 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 51% versus a flight at noon.

What is the cheapest day to fly from Dallas to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Dallas to Idaho Falls. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dallas to Idaho Falls flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 22, 2025.

The most flights from A78 to IDA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 22, 2025.
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,911 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,392 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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. 2 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 1 inbound flight from Dallas per day.

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

    Flying on Alaska Airlines is currently your cheapest option to Idaho Falls, with prices starting at $363. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $371 and $396, respectively. These flights start at 30% 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 $174. Alaska Airlines flights start at $185 while deals on United Airlines start at $214 one-way.

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

    On average you can expect to pay $456 for a flight from Dallas to Idaho Falls. The cheapest flight overall is $350 while the most popular route, (Dallas/Fort Worth - Idaho Falls Fanning Field) is currently priced at $347.

  • 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 July is currently the most expensive (average of $628). 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 2 airlines flying from Dallas to Idaho Falls

Discover the top 2 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$333Average$666FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$349Average$493FlexibilityNo cancel feeOn-time71%

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