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Idaho Falls

$155+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IDA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$331
(American Airlines)

One-way from

$155
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$509
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. 13% potential increase in price ($78 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 March 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 March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/247:30 pmDFW - IDA
Nonstop3h 05mAmerican Airlines
Wed 7/27:00 amIDA - DFW
Nonstop2h 51mAmerican Airlines
Deal found 3/30$331
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 4/275:45 amDFW - IDA
1 stop4h 47mUnited Airlines
Sun 5/45:00 amIDA - DFW
1 stop5h 03mUnited Airlines
Deal found 3/30$347
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:22 pmDFW - IDA
1 stop9h 14mAlaska Airlines
Wed 5/146:00 amIDA - DFW
1 stop16h 59mAlaska Airlines
Deal found 3/30$368
This Hawaiian Airlines deal was found by Cheapflights users on 3/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2410:00 amDFW - IDA
1 stop6h 58mHawaiian Airlines
Thu 5/16:00 amIDA - DFW
1 stop8h 12mHawaiian Airlines
Deal found 3/30$394
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 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 3/30$410
This Delta deal was found by Cheapflights users on 3/31. 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 5/292:40 pmDFW - IDA
1 stop4h 30mDelta
Tue 6/36:00 amIDA - DFW
1 stop4h 25mDelta
Deal found 3/31$429
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/283:50 pmDFW - IDA
2 stops8h 01mMultiple Airlines
Sat 7/56:15 amIDA - DFW
2 stops21h 25mMultiple Airlines
Deal found 3/30$812

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 March 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

Tue 6/24

7:30 pm-9:35 pm

Nonstop3h 05m

Idaho Falls Fanning Field

Wed 7/2

7:00 am-10:51 am

Nonstop2h 51m

$331

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sun 4/27

5:45 am-9:32 am

1 stop4h 47m

Idaho Falls Fanning Field

Sun 5/4

5:00 am-11:03 am

1 stop5h 03m

$347

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 5/8

2:22 pm-10:36 pm

1 stop9h 14m

Idaho Falls Fanning Field

Wed 5/14

6:00 am-11:59 pm

1 stop16h 59m

$368

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 4/24

10:00 am-3:58 pm

1 stop6h 58m

Idaho Falls Fanning Field

Thu 5/1

6:00 am-3:12 pm

1 stop8h 12m

$394

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

$410

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 5/29

2:40 pm-6:10 pm

1 stop4h 30m

Idaho Falls Fanning Field

Tue 6/3

6:00 am-11:25 am

1 stop4h 25m

$429

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 6/28

3:50 pm-10:51 pm

2 stops8h 01m

Idaho Falls Fanning Field

Sat 7/5

6:15 am-4:40 am

2 stops21h 25m

$812

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 4/29

8:00 am-3:58 pm

1 stop8h 58m

$155

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Mon 4/28

6:11 pm-10:56 pm

1 stop5h 45m

$174

DallasIdaho Falls

DAL - IDA

DALIDA

Dallas Love Field

Wed 4/30

6:23 pm-3:58 pm

1 stop22h 35m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 14 results
1
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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 March 28, 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 March 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 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.

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 March 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Dallas to Idaho Falls. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,342 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Flying on American Airlines is currently your cheapest option to Idaho Falls, with prices starting at $331. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $347 and $368, respectively. These flights start at 36% 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 $155. Delta flights start at $174 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 $351 while the most popular route, (Dallas/Fort Worth - Idaho Falls Fanning Field) is currently priced at $331.

  • 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 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$664FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$333Average$674FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$349Average$485FlexibilityNo cancel feeOn-time71%
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