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$115+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DFW
ago. 12 — ago. 191
mar. 8/12
mar. 8/19
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 Monday

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 agosto 7, 2025.

Round-trip from

$258
(Alaska Airlines)

One-way from

$115
(Trip.com)

Popular in

December

Cheapest in

July

Average price

$575
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. 9% potential increase in price ($47 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 August 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 agosto 7, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/4. 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.
sáb. 10/114:15 pmIDA - DFW
1 stop6h 44mAlaska Airlines
mié. 10/158:10 amDFW - IDA
1 stop8h 28mAlaska Airlines
Deal found 8/4$258
This United Airlines deal was found by Cheapflights users on 8/5. 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.
mié. 10/298:30 amIDA - DFW
1 stop7h 21mUnited Airlines
sáb. 11/19:58 amDFW - IDA
2 stops8h 48mUnited Airlines
Deal found 8/5$264
This United Airlines deal was found by Cheapflights users on 8/5. 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.
mié. 8/204:15 pmIDA - DFW
1 stop6h 25mUnited Airlines
dom. 8/2411:15 amDFW - IDA
1 stop7h 00mUnited Airlines
Deal found 8/5$289
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
jue. 9/253:57 pmIDA - DFW
1 stop7h 02mAlaska Airlines
lun. 9/293:12 pmDFW - IDA
1 stop8h 27mAlaska Airlines
Deal found 8/5$313
This United Airlines deal was found by Cheapflights users on 8/4. 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.
jue. 8/285:56 pmIDA - DFW
1 stop4h 44mUnited Airlines
dom. 8/312:25 pmDFW - IDA
2 stops9h 23mUnited Airlines
Deal found 8/4$317
This United Airlines deal was found by Cheapflights users on 8/5. 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.
vie. 11/144:15 pmIDA - DFW
1 stop6h 19mUnited Airlines
lun. 11/174:40 pmDFW - IDA
1 stop7h 12mUnited Airlines
Deal found 8/5$339
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
mié. 10/16:13 amIDA - DFW
2 stops9h 47mAlaska Airlines
mar. 10/73:12 pmDFW - IDA
1 stop8h 26mAlaska Airlines
Deal found 8/6$346
This Mytrip deal was found by Cheapflights users on 8/6. 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.
vie. 8/2210:50 pmIDA - DFW
2 stops19h 54mMultiple Airlines
dom. 8/247:36 pmDFW - IDA
1 stop16h 15mMultiple Airlines
Deal found 8/6$351
This American Airlines deal was found by Cheapflights users on 8/5. 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.
mié. 10/2912:55 pmIDA - DFW
Nonstop2h 51mAmerican Airlines
sáb. 11/110:10 amDFW - IDA
Nonstop3h 15mAmerican Airlines
Deal found 8/5$361
This Delta deal was found by Cheapflights users on 8/4. 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.
mié. 10/11:06 pmIDA - DAL
2 stops33h 43mDelta
sáb. 10/411:59 amDAL - IDA
2 stops11h 26mDelta
Deal found 8/4$528
This Delta deal was found by Cheapflights users on 8/6. 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.
mar. 8/1911:20 amIDA - DAL
2 stops11h 29mDelta
vie. 8/227:10 amDAL - IDA
2 stops12h 01mDelta
Deal found 8/6$625
This Delta deal was found by Cheapflights users on 8/4. 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.
mié. 10/16:51 pmIDA - DAL
2 stops13h 30mDelta
dom. 10/56:00 amDAL - IDA
2 stops13h 11mDelta
Deal found 8/4$1,620

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 agosto 7, 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

sáb. 10/11

4:15 pm-11:59 pm

1 stop6h 44m

Dallas/Fort Worth

mié. 10/15

8:10 am-3:38 pm

1 stop8h 28m

$258

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

mié. 10/29

8:30 am-4:51 pm

1 stop7h 21m

Dallas/Fort Worth

sáb. 11/1

9:58 am-5:46 pm

2 stops8h 48m

$264

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

mié. 8/20

4:15 pm-11:40 pm

1 stop6h 25m

Dallas/Fort Worth

dom. 8/24

11:15 am-5:15 pm

1 stop7h 00m

$289

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

jue. 9/25

3:57 pm-11:59 pm

1 stop7h 02m

Dallas/Fort Worth

lun. 9/29

3:12 pm-10:39 pm

1 stop8h 27m

$313

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

jue. 8/28

5:56 pm-11:40 pm

1 stop4h 44m

Dallas/Fort Worth

dom. 8/31

2:25 pm-10:48 pm

2 stops9h 23m

$317

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

vie. 11/14

4:15 pm-11:34 pm

1 stop6h 19m

Dallas/Fort Worth

lun. 11/17

4:40 pm-10:52 pm

1 stop7h 12m

$339

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

mié. 10/1

6:13 am-5:00 pm

2 stops9h 47m

Dallas/Fort Worth

mar. 10/7

3:12 pm-10:38 pm

1 stop8h 26m

$346

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

vie. 8/22

10:50 pm-7:44 pm

2 stops19h 54m

Dallas/Fort Worth

dom. 8/24

7:36 pm-10:51 am

1 stop16h 15m

$351

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

mié. 10/29

12:55 pm-4:46 pm

Nonstop2h 51m

Dallas/Fort Worth

sáb. 11/1

10:10 am-12:25 pm

Nonstop3h 15m

$361

Idaho FallsDallas

IDA - DAL

IDADAL

Idaho Falls Fanning Field

mié. 10/1

1:06 pm-11:49 pm

2 stops33h 43m

Dallas Love Field

sáb. 10/4

11:59 am-10:25 pm

2 stops11h 26m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 34 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 August 1, 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 agosto 7, 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 49% on your trip compared to booking a flight at noon.

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 agosto 7, 2025.

The most flights from IDA to A78 are scheduled on a Wednesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 agosto 7, 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

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,987 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,631 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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 $258, was found to be the cheapest airline from Idaho Falls to Dallas.Alternate airlines to your destination round-trip include United Airlines and Delta. Alaska Airlines is currently priced 43% below the average price you’ll pay for this route.

  • 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 (78%), American Airlines (78%), Qatar Airways( 77%).

  • 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 $258 on average our data indicates $429 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.

See more FAQs

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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 agosto 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$290Average$444FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$291Average$505FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$331Average$464FlexibilityNo cancel feeOn-time71%

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