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Idaho Falls

$145+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IDA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas/Fort Worth to Idaho Falls Fanning Field are usually found in January or November, booked 75 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 June 12, 2025.

Round-trip from

$291
(Delta)

One-way from

$190
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$481

Good round-trip deal

$371 or less
From Dallas/Fort Worth to Idaho Falls Fanning Field
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One-way flight from Dallas/Fort Worth to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 6% potential increase in price ($39 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 June 2025
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Price to beat on a round-trip flight from Dallas/Fort Worth to Idaho Falls Fanning Field.
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Find 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 June 12, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 6/9. 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 10/283:56 pmIDA - DFW
1 stop7h 03mHawaiian Airlines
Deal found 6/9$290
This Delta deal was found by Cheapflights users on 6/12. 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.
Sun 6/152:38 pmDFW - IDA
1 stop4h 34mDelta
Thu 6/196:00 amIDA - DFW
1 stop4h 26mDelta
Deal found 6/12$291
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Thu 6/2610:39 pmDFW - IDA
1 stop14h 06mMultiple Airlines
Mon 6/306:17 pmIDA - DFW
1 stop20h 15mMultiple Airlines
Deal found 6/11$294
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 9/121:02 pmDFW - IDA
1 stop10h 37mAlaska Airlines
Sun 9/146:13 amIDA - DFW
1 stop6h 59mAlaska Airlines
Deal found 6/10$325
This American Airlines deal was found by Cheapflights users on 6/11. 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 10/207:00 pmDFW - IDA
Nonstop3h 11mAmerican Airlines
Tue 10/287:27 amIDA - DFW
Nonstop3h 02mAmerican Airlines
Deal found 6/11$351
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/176:12 pmDFW - IDA
1 stop5h 39mUnited Airlines
Mon 7/216:03 pmIDA - DFW
1 stop4h 56mUnited Airlines
Deal found 6/11$471

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 June 12, 2025.
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

Mon 10/20

8:10 am-3:38 pm

1 stop8h 28m

Idaho Falls Fanning Field

Tue 10/28

3:56 pm-11:59 pm

1 stop7h 03m

$290

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sun 8/3

6:15 pm-10:29 pm

1 stop5h 14m

Idaho Falls Fanning Field

Sat 8/9

6:00 am-11:25 am

1 stop4h 25m

$291

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 6/26

10:39 pm-11:45 am

1 stop14h 06m

Idaho Falls Fanning Field

Mon 6/30

6:17 pm-3:32 pm

1 stop20h 15m

$294

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Fri 9/12

1:02 pm-10:39 pm

1 stop10h 37m

Idaho Falls Fanning Field

Sun 9/14

6:13 am-2:12 pm

1 stop6h 59m

$325

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Mon 10/20

7:00 pm-9:11 pm

Nonstop3h 11m

Idaho Falls Fanning Field

Tue 10/28

7:27 am-11:29 am

Nonstop3h 02m

$351

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 7/17

6:12 pm-10:51 pm

1 stop5h 39m

Idaho Falls Fanning Field

Mon 7/21

6:03 pm-11:59 pm

1 stop4h 56m

$471

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Fri 9/12

3:12 pm-10:39 pm

1 stop8h 27m

$145

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sun 6/29

4:49 pm-9:03 am

1 stop17h 14m

$190

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Fri 9/12

7:35 am-10:39 pm

2 stops16h 04m

$262

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Mon 6/30

6:00 am-9:44 am

1 stop4h 44m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 11 results
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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 June 9, 2025.

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 74 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, October is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Idaho Falls (average of $380). Flying from Dallas/Fort Worth Airport 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/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 June 12, 2025.

When flying from Dallas/Fort Worth Airport 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/Fort Worth Airport to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Idaho Falls. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Idaho Falls flight should consider departing on Wednesday evenings 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/Fort Worth Airport to Idaho Falls

Explore weekly flight availability from Dallas/Fort Worth 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 June 12, 2025.

The most flights from DFW to IDA are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 June 12, 2025.
To help decide which airline to fly from Dallas to Idaho Falls, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. 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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 3 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.

  • 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 $291 on this airline. Additional options worth looking into are American Airlines and Alaska Airlines, starting at $381 and $391 round-trip. Delta is currently priced 44% below the average price you’ll pay for this route.

  • 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: Qatar Airways (67%), SkyWest Airlines (58%), American Airlines (58%).

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

    On average you can expect to pay $451 for a flight from Dallas/Fort Worth Airport to Idaho Falls. The cheapest flight overall is $331 while the most popular route, (Dallas/Fort Worth - Idaho Falls Fanning Field) is currently priced at $230.

  • 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, October is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Idaho Falls (average of $380). Flying from Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport?

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$233Average$443FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$333Average$493FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$333Average$603FlexibilityNo cancel feeOn-time69%

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