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Cheap flights from Idaho Falls to Dallas from $105

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 2/9. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:40 pm - 1:29 pm
IDA
-
DFW
18h 49m1 stop
Multiple Airlines Logo
7:45 am - 2:19 pm
DFW
-
IDA
7h 34m1 stop
$318Multiple Airlines
Fri, Jan 9 - Fri, Jan 16
Multiple Airlines Logo
5:40 pm - 1:29 pm
IDA
-
DFW
18h 49m1 stop
Multiple Airlines Logo
10:40 pm - 12:44 pm
DFW
-
IDA
39h 04m2 stops
$326Multiple Airlines
Fri, Jan 9 - Fri, Jan 16
Alaska Airlines Logo
9:00 am - 9:49 pm
IDA
-
DFW
11h 49m1 stop
Alaska Airlines Logo
6:14 pm - 6:18 pm
DFW
-
IDA
25h 04m1 stop
$361Alaska Airlines
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
2:07 pm - 6:08 pm
IDA
-
DFW
3h 01mnonstop
American Airlines Logo
11:30 am - 1:37 pm
DFW
-
IDA
3h 07mnonstop
$381American Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
9:20 pm - 7:55 pm
IDA
-
DFW
21h 35m2 stops
Multiple Airlines Logo
5:45 am - 8:30 pm
DFW
-
IDA
15h 45m3 stops
$386Multiple Airlines
Fri, Jan 9 - Fri, Jan 16
Alaska Airlines Logo
6:58 pm - 5:14 pm
IDA
-
DFW
21h 16m2 stops
Alaska Airlines Logo
6:14 pm - 6:18 pm
DFW
-
IDA
25h 04m1 stop
$397Alaska Airlines
Mon, Feb 2 - Tue, Feb 10
Alaska Airlines Logo
6:58 pm - 2:22 pm
IDA
-
DFW
18h 24m1 stop
Alaska Airlines Logo
6:14 pm - 6:18 pm
DFW
-
IDA
25h 04m1 stop
$405Alaska Airlines
Mon, Feb 2 - Tue, Feb 10
Delta Logo
5:25 am - 11:35 am
IDA
-
DFW
5h 10m1 stop
Delta Logo
6:45 am - 5:51 pm
DFW
-
IDA
12h 06m2 stops
$406Delta
Tue, Feb 3 - Tue, Feb 10
Delta Logo
5:25 am - 2:51 pm
IDA
-
DFW
8h 26m2 stops
Delta Logo
6:45 am - 5:51 pm
DFW
-
IDA
12h 06m2 stops
$411Delta
Tue, Feb 3 - Tue, Feb 10
Alaska Airlines Logo
6:58 pm - 9:49 pm
IDA
-
DFW
25h 51m1 stop
Alaska Airlines Logo
6:14 pm - 6:18 pm
DFW
-
IDA
25h 04m1 stop
$428Alaska Airlines
Fri, Jan 9 - Mon, Jan 12

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
Feb 3
IDA5:25 amIdaho Falls Fanning Field
5h 10m
1 stop
DFW11:35 amDallas/Fort Worth
Feb 10
DFW6:45 amDallas/Fort Worth
12h 06m
2 stops
IDA5:51 pmIdaho Falls Fanning Field
$406
Find similar
Delta
Feb 3
IDA5:25 amIdaho Falls Fanning Field
8h 26m
2 stops
DFW2:51 pmDallas/Fort Worth
Feb 10
DFW6:45 amDallas/Fort Worth
12h 06m
2 stops
IDA5:51 pmIdaho Falls Fanning Field
$411
Find similar
Delta
Feb 19
IDA1:10 pmIdaho Falls Fanning Field
9h 44m
2 stops
DFW11:54 pmDallas/Fort Worth
Feb 22
DFW11:45 amDallas/Fort Worth
11h 36m
2 stops
IDA10:21 pmIdaho Falls Fanning Field
$566
Find similar

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

Our best United Airlines deals on Idaho Falls to Dallas/Fort Worth Airport flight tickets
United Airlines
Apr 2
IDA10:50 amIdaho Falls Fanning Field
6h 51m
1 stop
DFW6:41 pmDallas/Fort Worth
Apr 11
DFW7:15 amDallas/Fort Worth
7h 09m
1 stop
IDA1:24 pmIdaho Falls Fanning Field
$456
Find similar
United Airlines
Apr 2
IDA2:35 pmIdaho Falls Fanning Field
6h 12m
1 stop
DFW9:47 pmDallas/Fort Worth
Apr 11
DFW5:15 amDallas/Fort Worth
9h 09m
2 stops
IDA1:24 pmIdaho Falls Fanning Field
$461
Find similar
United Airlines
Apr 2
IDA2:35 pmIdaho Falls Fanning Field
7h 41m
2 stops
DFW11:16 pmDallas/Fort Worth
Apr 11
DFW7:00 amDallas/Fort Worth
9h 37m
2 stops
IDA3:37 pmIdaho Falls Fanning Field
$466
Find similar

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 December 11, 2025.
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

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Fri 1/9

5:40 pm-1:29 pm

1 stop18h 49m

Dallas/Fort Worth

Fri 1/16

7:45 am-2:19 pm

1 stop7h 34m

$318

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Fri 1/9

5:40 pm-1:29 pm

1 stop18h 49m

Dallas/Fort Worth

Fri 1/16

10:40 pm-12:44 pm

2 stops39h 04m

$326

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Tue 2/3

9:00 am-9:49 pm

1 stop11h 49m

Dallas/Fort Worth

Tue 2/10

6:14 pm-6:18 pm

1 stop25h 04m

$361

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Tue 2/3

2:07 pm-6:08 pm

Nonstop3h 01m

Dallas/Fort Worth

Tue 2/10

11:30 am-1:37 pm

Nonstop3h 07m

$381

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Fri 1/9

9:20 pm-7:55 pm

2 stops21h 35m

Dallas/Fort Worth

Fri 1/16

5:45 am-8:30 pm

3 stops15h 45m

$386

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 2/2

6:58 pm-5:14 pm

2 stops21h 16m

Dallas/Fort Worth

Tue 2/10

6:14 pm-6:18 pm

1 stop25h 04m

$397

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 2/2

6:58 pm-2:22 pm

1 stop18h 24m

Dallas/Fort Worth

Tue 2/10

6:14 pm-6:18 pm

1 stop25h 04m

$405

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Tue 2/3

5:25 am-11:35 am

1 stop5h 10m

Dallas/Fort Worth

Tue 2/10

6:45 am-5:51 pm

2 stops12h 06m

$406

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Tue 2/3

5:25 am-2:51 pm

2 stops8h 26m

Dallas/Fort Worth

Tue 2/10

6:45 am-5:51 pm

2 stops12h 06m

$411

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Fri 1/9

6:58 pm-9:49 pm

1 stop25h 51m

Dallas/Fort Worth

Mon 1/12

6:14 pm-6:18 pm

1 stop25h 04m

$428

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 July. Flight prices, which tend to average around $346, 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 July, then March is your next best option. Flight prices from Idaho Falls to Dallas/Fort Worth Airport during March average around $418.

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 $534. 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 $742.

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 afternoon is the least expensive time of day to depart. momondo users have found prices as low as $313 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $604 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 Fanning Field to Dallas/Fort Worth flights?

There are 3 cabin classes available to choose from on Idaho Falls Fanning Field to Dallas/Fort Worth 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?

No. A direct flight is the cheapest option for a flight between Idaho Falls to Dallas/Fort Worth Airport.

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

As of December 2025, prices for Idaho Falls to Dallas/Fort Worth Airport flights are approximately 77% 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

$317

Fastest flight time

3h 01m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Idaho Falls in the past 72 hours is $317. The best round-trip flight deal from Idaho Falls to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $413.
The fastest flight from Idaho Falls to Dallas/Fort Worth Airport takes 3h 01m
Direct flights go from Idaho Falls to Dallas/Fort Worth Airport every day.
Search flight deals

  • 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 3h 01m, 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 $290Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $291Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $346Free CancellationRating
7.2
11,050 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 7 flights/week on average for this route. A good American Airlines flight deal for Idaho Falls to Dallas/Fort Worth Airport starts from $346 round-trip, up to an average price of $491. Our users have rated American Airlines at 7.2/10.

Traveling to a place near Dallas?

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

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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