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Cheap flights from Idaho Falls to Dallas from $168

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Dallas departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho Falls to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:12 pm - 1:05 pm
IDA
-
DFW
19h 53m
1 stop
Alaska Airlines Logo
10:00 am - 10:54 pm
DFW
-
IDA
13h 54m
1 stop
$335Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
1:58 pm - 6:00 pm
IDA
-
DFW
3h 02mnonstop
American Airlines Logo
11:18 am - 1:27 pm
DFW
-
IDA
3h 09mnonstop
$355American Airlines
Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
3:50 pm - 8:09 am
IDA
-
DFW
39h 19m
2 stops
Multiple Airlines Logo
10:23 pm - 8:55 am
DFW
-
IDA
11h 32m
1 stop
$360Multiple Airlines
Mon, Jul 20 - Sat, Jul 25
American Airlines Logo
1:58 pm - 6:00 pm
IDA
-
DFW
3h 02mnonstop
American Airlines Logo
5:30 pm - 10:36 pm
DFW
-
IDA
6h 06m
1 stop
$365American Airlines
Wed, Dec 9 - Tue, Dec 15
Alaska Airlines Logo
6:15 am - 2:18 pm
IDA
-
DFW
7h 03m
1 stop
Alaska Airlines Logo
3:19 pm - 10:39 pm
DFW
-
IDA
8h 20m
1 stop
$369Alaska Airlines
Sat, Dec 5 - Sat, Dec 5
Multiple Airlines Logo
10:54 pm - 9:19 pm
IDA
-
DFW
21h 25m
2 stops
Multiple Airlines Logo
10:59 pm - 10:47 am
DFW
-
IDA
12h 48m
1 stop
$371Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
Alaska Airlines Logo
6:18 am - 2:53 pm
IDA
-
DFW
7h 35m
1 stop
Alaska Airlines Logo
3:53 pm - 10:54 pm
DFW
-
IDA
8h 01m
1 stop
$375Alaska Airlines
Tue, Sep 29 - Sat, Oct 3
Multiple Airlines Logo
10:47 pm - 10:57 am
IDA
-
DFW
11h 10m
1 stop
Multiple Airlines Logo
10:23 pm - 8:55 am
DFW
-
IDA
11h 32m
1 stop
$376Multiple Airlines
Mon, Jul 20 - Sat, Jul 25
Multiple Airlines Logo
10:54 pm - 12:05 pm
IDA
-
DFW
36h 11m
2 stops
Multiple Airlines Logo
10:59 pm - 10:47 am
DFW
-
IDA
12h 48m
1 stop
$379Multiple Airlines
Mon, Aug 10 - Sun, Aug 23
Delta Logo
7:00 pm - 8:49 am
IDA
-
DFW
12h 49m
2 stops
Delta Logo
6:12 pm - 10:32 pm
DFW
-
IDA
5h 20m
1 stop
$380Delta
Sat, Aug 15 - Tue, Aug 18

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Delta flights from Idaho Falls to Dallas/Fort Worth Airport

Our best Delta deals on Idaho Falls to Dallas/Fort Worth Airport flight tickets
Delta
Aug 15
IDA7:00 pmIdaho Falls Fanning Field
12h 49m
2 stops
DFW8:49 amDallas/Fort Worth
Aug 18
DFW6:12 pmDallas/Fort Worth
5h 20m
1 stop
IDA10:32 pmIdaho Falls Fanning Field
$380
Delta
Aug 15
IDA7:00 pmIdaho Falls Fanning Field
12h 49m
2 stops
DFW8:49 amDallas/Fort Worth
Aug 19
DFW7:40 amDallas/Fort Worth
11h 40m
2 stops
IDA6:20 pmIdaho Falls Fanning Field
$386
Delta
Aug 15
IDA11:35 amIdaho Falls Fanning Field
4h 40m
1 stop
DFW5:15 pmDallas/Fort Worth
Aug 24
DFW6:12 pmDallas/Fort Worth
17h 38m
1 stop
IDA10:50 amIdaho Falls Fanning Field
$404

American Airlines flights from Idaho Falls to Dallas/Fort Worth Airport

Our best American Airlines deals on Idaho Falls to Dallas/Fort Worth Airport flight tickets
American Airlines
Dec 8
IDA1:58 pmIdaho Falls Fanning Field
3h 02m
DFW6:00 pmDallas/Fort Worth
Dec 15
DFW11:18 amDallas/Fort Worth
3h 09m
IDA1:27 pmIdaho Falls Fanning Field
$355
American Airlines
Dec 9
IDA1:58 pmIdaho Falls Fanning Field
3h 02m
DFW6:00 pmDallas/Fort Worth
Dec 15
DFW5:30 pmDallas/Fort Worth
6h 06m
1 stop
IDA10:36 pmIdaho Falls Fanning Field
$365
American Airlines
Oct 17
IDA6:37 amIdaho Falls Fanning Field
3h 05m
DFW10:42 amDallas/Fort Worth
Oct 24
DFW7:24 pmDallas/Fort Worth
3h 18m
IDA9:42 pmIdaho Falls Fanning Field
$410

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Dallas/Fort Worth Airport 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, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Idaho Falls to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Sat 10/17

4:12 pm-1:05 pm

1 stop19h 53m

Dallas/Fort Worth

Sat 10/24

10:00 am-10:54 pm

1 stop13h 54m

$335
Quickest round-trip

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Tue 12/8

1:58 pm-6:00 pm

Nonstop3h 02m

Dallas/Fort Worth

Tue 12/15

11:18 am-1:27 pm

Nonstop3h 09m

$355

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 7/20

3:50 pm-8:09 am

2 stops39h 19m

Dallas/Fort Worth

Sat 7/25

10:23 pm-8:55 am

1 stop11h 32m

$360

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Wed 12/9

1:58 pm-6:00 pm

Nonstop3h 02m

Dallas/Fort Worth

Tue 12/15

5:30 pm-10:36 pm

1 stop6h 06m

$365

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Sat 12/5

6:15 am-2:18 pm

1 stop7h 03m

Dallas/Fort Worth

Sat 12/5

3:19 pm-10:39 pm

1 stop8h 20m

$369

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 8/17

10:54 pm-9:19 pm

2 stops21h 25m

Dallas/Fort Worth

Thu 8/20

10:59 pm-10:47 am

1 stop12h 48m

$371

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Tue 9/29

6:18 am-2:53 pm

1 stop7h 35m

Dallas/Fort Worth

Sat 10/3

3:53 pm-10:54 pm

1 stop8h 01m

$375

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 7/20

10:47 pm-10:57 am

1 stop11h 10m

Dallas/Fort Worth

Sat 7/25

10:23 pm-8:55 am

1 stop11h 32m

$376

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 8/10

10:54 pm-12:05 pm

2 stops36h 11m

Dallas/Fort Worth

Sun 8/23

10:59 pm-10:47 am

1 stop12h 48m

$379

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Sat 8/15

7:00 pm-8:49 am

2 stops12h 49m

Dallas/Fort Worth

Tue 8/18

6:12 pm-10:32 pm

1 stop5h 20m

$380

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dallas from

How to get the cheapest flight ticket from Idaho Falls to Dallas/Fort Worth Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dallas/Fort Worth Airport?

The cheapest month to fly to Dallas/Fort Worth Airport from Idaho Falls is in September. Flight prices, which tend to average around $451, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in September, then July is your next best option. Flight prices from Idaho Falls to Dallas/Fort Worth Airport during July average around $487.

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Idaho Falls is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $548. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Idaho Falls to Dallas/Fort Worth Airport for around $758.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Flying to Dallas/Fort Worth Airport from Idaho Falls in the morning is the least expensive time of day to depart. momondo users have found prices as low as $568 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $608 on average. Flights to Dallas/Fort Worth Airport from Idaho Falls at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Idaho Falls Fanning Field to Dallas/Fort Worth flight route?

Fly from Idaho Falls Fanning Field to Dallas/Fort Worth for the best Idaho Falls Fanning Field - Dallas/Fort Worth flight prices

What cabin class options are available on Idaho Falls to Dallas/Fort Worth Airport flights?

There are 4 cabin classes available to choose from on Idaho Falls to Dallas/Fort Worth Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho Falls to Dallas/Fort Worth Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Idaho Falls to Dallas/Fort Worth Airport flight.

How have Idaho Falls to Dallas/Fort Worth Airport flight prices changed over time?

As of July 2026, prices for Idaho Falls to Dallas/Fort Worth Airport flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Idaho Falls to Dallas/Fort Worth Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Dallas/Fort Worth Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Dallas/Fort Worth Airport (IDA to DFW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Dallas/Fort Worth Airport

Best Price Found

$350

Fastest flight time

2h 55m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Idaho Falls in the past 72 hours is $350. The best round-trip flight deal from Idaho Falls to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $488.
The fastest flight from Idaho Falls to Dallas/Fort Worth Airport takes 2h 55m
Direct flights go from Idaho Falls to Dallas/Fort Worth Airport every day.
Search flight deals

Frequently asked questions about flying from Idaho Falls to Dallas/Fort Worth Airport

  • How far is Idaho Falls Fanning Field to Dallas/Fort Worth by plane?

    The distance between Idaho Falls Fanning Field and Dallas/Fort Worth is about 1090.1 mi. Flights usually cover this in 2h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Dallas/Fort Worth Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to Dallas/Fort Worth Airport are updated daily.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Dallas/Fort Worth Airport?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Dallas/Fort Worth Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The required travel and health documents for your Dallas/Fort Worth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dallas/Fort Worth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Idaho Falls to Dallas/Fort Worth Airport?

  • What is the most popular airline from Idaho Falls to Dallas/Fort Worth Airport?

Best airlines flying from Idaho Falls to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Idaho Falls to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $300Free CancellationRating
7.8
8,453 reviews
Search Delta flights
United AirlinesPriceFrom $374Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights
American AirlinesPriceFrom $405Free CancellationRating
7.1
11,764 reviews
Search American Airlines flights

  • American Airlines Flights From Idaho Falls to Dallas/Fort Worth Airport

    American Airlines is one of the most popular airlines flying from Idaho Falls to Dallas/Fort Worth Airport, operating 14 flights/week on average for this route. A good American Airlines flight deal for Idaho Falls to Dallas/Fort Worth Airport starts from $405 round-trip, up to an average price of $551. Our users have rated American Airlines at 7.1/10.

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Plano
Grapevine
Irving
Frisco
Denton
Thackerville
Richardson
McKinney
Lewisville
Grand Prairie
Garland
Addison
Burleson
Durant
Mansfield
Rockwall
Allen
Ardmore

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Dallas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho Falls to Dallas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho Falls to Dallas with flexible booking policies on momondo?

All flight searches from Idaho Falls to Dallas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho Falls to Dallas?

Once all potential Idaho Falls to Dallas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho Falls to Dallas right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho Falls to Dallas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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