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$149+ Cheap flights from Idaho Falls (IDA) to Dallas

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DFW
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Idaho Falls Fanning Field to Dallas are usually found in July or September, booked 73 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Idaho Falls to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Dallas (A78). 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 29, 2025.

Round-trip from

$269
(Mytrip)

One-way from

$149
(Alaska Airlines)

Popular in

December

Cheapest in

July

Average price

$346
From Idaho Falls Fanning Field to Dallas
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One-way flight from Idaho Falls Fanning Field to Dallas
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Highest demand for flights based on searches. 8% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 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 Idaho Falls to Dallas

Cheapest flights from Idaho Falls to Dallas
Explore the most affordable flight options available from Idaho Falls to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:55 pmIDA - DFW
2 stops24h 04mMultiple Airlines
Sun 9/1410:36 pmDFW - IDA
2 stops17h 13mMultiple Airlines
Deal found 7/29$269
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:13 amIDA - DFW
1 stop8h 19mAlaska Airlines
Tue 10/73:12 pmDFW - IDA
1 stop8h 26mAlaska Airlines
Deal found 7/29$298
This Delta deal was found by Cheapflights users on 7/27. 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.
Tue 9/93:00 pmIDA - DFW
1 stop5h 10mDelta
Tue 9/166:11 pmDFW - IDA
1 stop5h 14mDelta
Deal found 7/27$299
This American Airlines deal was found by Cheapflights users on 7/27. 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 9/96:44 amIDA - DFW
Nonstop2h 57mAmerican Airlines
Tue 9/1610:57 amDFW - IDA
Nonstop3h 02mAmerican Airlines
Deal found 7/27$331
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amIDA - DFW
1 stop7h 12mHawaiian Airlines
Tue 10/218:10 amDFW - IDA
1 stop8h 28mHawaiian Airlines
Deal found 7/28$344
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.
Wed 10/16:51 pmIDA - DAL
2 stops13h 30mDelta
Sat 10/411:59 amDAL - IDA
2 stops11h 26mDelta
Deal found 7/29$439
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:00 amIDA - DFW
1 stop4h 54mUnited Airlines
Wed 10/1511:10 amDFW - IDA
1 stop7h 05mUnited Airlines
Deal found 7/29$445

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Dallas 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 29, 2025.
Use the filters below to find and compare flights from Idaho Falls to Dallas that are best for you.

Fly from

Idaho Falls

Fly to

Dallas

Route

Depart

Return

Price

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Fri 9/12

10:55 pm-11:59 pm

2 stops24h 04m

Dallas/Fort Worth

Sun 9/14

10:36 pm-2:49 pm

2 stops17h 13m

$269

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Wed 10/1

6:13 am-3:32 pm

1 stop8h 19m

Dallas/Fort Worth

Tue 10/7

3:12 pm-10:38 pm

1 stop8h 26m

$298

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Tue 9/9

3:00 pm-9:10 pm

1 stop5h 10m

Dallas/Fort Worth

Tue 9/16

6:11 pm-10:25 pm

1 stop5h 14m

$299

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Tue 9/9

6:44 am-10:41 am

Nonstop2h 57m

Dallas/Fort Worth

Tue 9/16

10:57 am-12:59 pm

Nonstop3h 02m

$331

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Thu 10/16

6:00 am-2:12 pm

1 stop7h 12m

Dallas/Fort Worth

Tue 10/21

8:10 am-3:38 pm

1 stop8h 28m

$344

Idaho FallsDallas

IDA - DAL

IDADAL

Idaho Falls Fanning Field

Wed 10/1

6:51 pm-9:21 am

2 stops13h 30m

Dallas Love Field

Sat 10/4

11:59 am-10:25 pm

2 stops11h 26m

$439

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Sun 10/12

5:00 am-10:54 am

1 stop4h 54m

Dallas/Fort Worth

Wed 10/15

11:10 am-5:15 pm

1 stop7h 05m

$445

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Sat 10/25

6:00 am-2:12 pm

1 stop7h 12m

$149

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Wed 8/27

11:20 am-5:15 pm

1 stop4h 55m

$150

Idaho FallsDallas

IDA - DAL

IDADAL

Idaho Falls Fanning Field

Sat 10/25

6:53 pm-9:19 am

2 stops13h 26m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 13 results
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Best time to book a flight from Idaho Falls to Dallas

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

How far ahead should I book a flight from Idaho Falls to Dallas?

Use this chart to determine the optimal time to book a round-trip flight from Idaho Falls to Dallas. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Idaho Falls to Dallas, you should look to book at least 69 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 Idaho Falls to Dallas?

Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Dallas (average of $216). Flying from Idaho Falls to Dallas in March is currently the most expensive (average of $295). 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 IDA to DFW?

Find hourly flight availability from Idaho Falls to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Idaho Falls to Dallas in the afternoon. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the morning.

Weekly flight availability from Idaho Falls to Dallas

Explore weekly flight availability from Idaho Falls to Dallas. 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 29, 2025.

The most flights from IDA to A78 are scheduled on a Tuesday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Idaho Falls to Dallas to help guide your decision. 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
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

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

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

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
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

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
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

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
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

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

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

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 Idaho Falls to Dallas. 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 from for flights from Idaho Falls to Dallas?

    Located just 3.8 mi from the city center, Idaho Falls Fanning Field is the airport most travelers will use when flying to Dallas from Idaho Falls. Booking flights from Fanning Field (IDA) to Dallas should be relatively easy as there are 2 daily outbound flights to Dallas from 3 different airlines.

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

    Alaska Airlines, at $298, was found to be the cheapest airline from Idaho Falls to Dallas.Alternate airlines to your destination round-trip include Delta and American Airlines. Alaska Airlines is currently priced 34% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Idaho Falls to Dallas one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $149. Users have also found prices from $150 and $225 on Delta and United Airlines, respectively.

  • What are the most reliable airlines from Idaho Falls to Dallas?

    Before booking your flight to Dallas from Idaho Falls, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (76%), American Airlines (76%), Qatar Airways( 67%).

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

    Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Idaho Falls Fanning Field - Dallas/Fort Worth) can be booked for $299 on average our data indicates $402 when flying from Idaho Falls to Dallas.

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

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

  • How can I find direct flights from Idaho Falls to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Dallas.

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Dallas 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 Idaho Falls to Dallas?

    Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Dallas (average of $216). Flying from Idaho Falls to Dallas in March is currently the most expensive (average of $295). 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.

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Alternative routes for Idaho Falls to Dallas

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Top 3 airlines flying from Idaho Falls to Dallas

Discover the top 3 airlines that operate flights from Idaho Falls to Dallas. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$290Average$444FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$291Average$505FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$331Average$470FlexibilityNo cancel feeOn-time71%

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