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Cheap flights from Idaho Falls to Dallas from $92

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 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho Falls to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:13 pm - 2:08 pm
IDA
-
DFW
14h 55m
1 stop
Multiple Airlines Logo
10:40 pm - 3:12 pm
DFW
-
IDA
17h 32m
1 stop
$284Multiple Airlines
Mon, Mar 30 - Sun, Apr 5
Multiple Airlines Logo
10:13 pm - 2:08 pm
IDA
-
DFW
14h 55m
1 stop
Multiple Airlines Logo
5:45 am - 12:32 pm
DFW
-
IDA
31h 47m
2 stops
$301Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
10:30 pm - 5:47 am
IDA
-
DFW
6h 17m
1 stop
Multiple Airlines Logo
10:36 pm - 3:31 pm
DFW
-
IDA
17h 55m
1 stop
$304Multiple Airlines
Fri, Mar 6 - Sun, Mar 8
Multiple Airlines Logo
10:13 pm - 2:08 pm
IDA
-
DFW
14h 55m
1 stop
Multiple Airlines Logo
5:20 pm - 3:12 pm
DFW
-
IDA
22h 52m
1 stop
$313Multiple Airlines
Mon, Mar 30 - Thu, Apr 2
Multiple Airlines Logo
10:13 pm - 2:08 pm
IDA
-
DFW
14h 55m
1 stop
Multiple Airlines Logo
9:45 am - 9:00 am
DFW
-
IDA
24h 15m
1 stop
$315Multiple Airlines
Mon, Mar 30 - Wed, Apr 1
Multiple Airlines Logo
10:13 pm - 11:27 am
IDA
-
DFW
12h 14m
2 stops
Multiple Airlines Logo
10:40 pm - 3:12 pm
DFW
-
IDA
17h 32m
1 stop
$322Multiple Airlines
Mon, Mar 30 - Sun, Apr 5
Multiple Airlines Logo
10:13 pm - 5:47 am
IDA
-
DFW
6h 34m
1 stop
Multiple Airlines Logo
5:20 pm - 3:12 pm
DFW
-
IDA
22h 52m
1 stop
$323Multiple Airlines
Fri, Mar 27 - Sun, Apr 5
Multiple Airlines Logo
1:30 pm - 4:14 pm
IDA
-
DFW
25h 44m
1 stop
Multiple Airlines Logo
10:40 pm - 3:12 pm
DFW
-
IDA
17h 32m
1 stop
$324Multiple Airlines
Tue, Mar 31 - Sun, Apr 5
Multiple Airlines Logo
10:13 pm - 5:47 am
IDA
-
DFW
6h 34m
1 stop
Multiple Airlines Logo
5:40 am - 3:12 pm
DFW
-
IDA
10h 32m
2 stops
$327Multiple Airlines
Mon, Mar 30 - Fri, Apr 3
Multiple Airlines Logo
10:30 pm - 5:47 am
IDA
-
DFW
6h 17m
1 stop
Multiple Airlines Logo
10:34 pm - 3:31 pm
DFW
-
IDA
17h 57m
2 stops
$334Multiple Airlines
Fri, Mar 6 - Sun, Mar 8

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
Mar 2
IDA5:33 pmIdaho Falls Fanning Field
14h 25m
2 stops
DFW8:58 amDallas/Fort Worth
Mar 9
DFW4:55 pmDallas/Fort Worth
21h 35m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
$387
United Airlines
Feb 18
IDA5:33 pmIdaho Falls Fanning Field
4h 48m
1 stop
DFW11:21 pmDallas/Fort Worth
Feb 21
DFW7:20 amDallas/Fort Worth
7h 10m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
$401
United Airlines
Mar 2
IDA5:33 pmIdaho Falls Fanning Field
24h 10m
1 stop
DFW6:43 pmDallas/Fort Worth
Mar 9
DFW6:15 pmDallas/Fort Worth
20h 15m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
$402

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
Feb 12
IDA2:18 pmIdaho Falls Fanning Field
3h 05m
DFW6:23 pmDallas/Fort Worth
Feb 16
DFW11:31 amDallas/Fort Worth
3h 17m
IDA1:48 pmIdaho Falls Fanning Field
$561
American Airlines
Feb 11
IDA2:07 pmIdaho Falls Fanning Field
3h 01m
DFW6:08 pmDallas/Fort Worth
Feb 13
DFW9:39 pmDallas/Fort Worth
26h 45m
1 stop
IDA11:24 pmIdaho Falls Fanning Field
$565
American Airlines
Feb 3
IDA2:07 pmIdaho Falls Fanning Field
3h 01m
DFW6:08 pmDallas/Fort Worth
Feb 10
DFW11:30 amDallas/Fort Worth
3h 07m
IDA1:37 pmIdaho Falls Fanning Field
$571

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 January 29, 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

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 3/30

10:13 pm-2:08 pm

1 stop14h 55m

Dallas/Fort Worth

Sun 4/5

10:40 pm-3:12 pm

1 stop17h 32m

$284

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 3/30

10:13 pm-2:08 pm

1 stop14h 55m

Dallas/Fort Worth

Mon 4/6

5:45 am-12:32 pm

2 stops31h 47m

$301

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Fri 3/6

10:30 pm-5:47 am

1 stop6h 17m

Dallas/Fort Worth

Sun 3/8

10:36 pm-3:31 pm

1 stop17h 55m

$304

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 3/30

10:13 pm-2:08 pm

1 stop14h 55m

Dallas/Fort Worth

Thu 4/2

5:20 pm-3:12 pm

1 stop22h 52m

$313

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 3/30

10:13 pm-2:08 pm

1 stop14h 55m

Dallas/Fort Worth

Wed 4/1

9:45 am-9:00 am

1 stop24h 15m

$315

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 3/30

10:13 pm-11:27 am

2 stops12h 14m

Dallas/Fort Worth

Sun 4/5

10:40 pm-3:12 pm

1 stop17h 32m

$322

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Fri 3/27

10:13 pm-5:47 am

1 stop6h 34m

Dallas/Fort Worth

Sun 4/5

5:20 pm-3:12 pm

1 stop22h 52m

$323

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Tue 3/31

1:30 pm-4:14 pm

1 stop25h 44m

Dallas/Fort Worth

Sun 4/5

10:40 pm-3:12 pm

1 stop17h 32m

$324

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 3/30

10:13 pm-5:47 am

1 stop6h 34m

Dallas/Fort Worth

Fri 4/3

5:40 am-3:12 pm

2 stops10h 32m

$327

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Fri 3/6

10:30 pm-5:47 am

1 stop6h 17m

Dallas/Fort Worth

Sun 3/8

10:34 pm-3:31 pm

2 stops17h 57m

$334

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 May is your next best option. Flight prices from Idaho Falls to Dallas/Fort Worth Airport during May average around $426.

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 $509. 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 $726.

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 $591 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

How far in advance should I book a flight to Dallas/Fort Worth Airport?

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Idaho Falls when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $498 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Idaho Falls for as low as $359 on momondo.

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?

You could potentially save up to 43% 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 January 2026, prices for Idaho Falls to Dallas/Fort Worth Airport flights are approximately 37% cheaper 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

$340

Fastest flight time

2h 56m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Idaho Falls in the past 72 hours is $340. The best round-trip flight deal from Idaho Falls to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $459.
The fastest flight from Idaho Falls to Dallas/Fort Worth Airport takes 2h 56m
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 2h 56m, 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 $98Free CancellationRating
7.9
8,128 reviews
Search Delta flights
United AirlinesPriceFrom $291Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $346Free CancellationRating
7.2
11,205 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 $496. 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
Irving
Grapevine
Denton
Thackerville
Grand Prairie
McKinney
Durant
Garland
Richardson
Rockwall
Lewisville
Addison
Ardmore
Allen
Mansfield
Sherman

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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