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Cheap flights from Idaho Falls to Dallas from $145

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 6/29. 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
3:58 pm - 6:58 pm
IDA
-
DFW
26h 00m
1 stop
Multiple Airlines Logo
5:18 am - 4:00 pm
DFW
-
IDA
11h 42m
2 stops
$364Multiple Airlines
Mon, Jun 29 - Mon, Jul 6
Multiple Airlines Logo
3:58 pm - 6:58 pm
IDA
-
DFW
26h 00m
1 stop
Multiple Airlines Logo
5:18 am - 4:00 pm
DFW
-
IDA
11h 42m
2 stops
$365Multiple Airlines
Mon, Jun 29 - Mon, Jul 6
United Airlines Logo
5:54 pm - 11:59 pm
IDA
-
DFW
5h 05m
1 stop
United Airlines Logo
5:45 am - 9:50 am
DFW
-
IDA
5h 05m
1 stop
$366United Airlines
Sat, May 23 - Sat, May 30
Delta Logo
11:30 am - 12:12 am
IDA
-
DFW
11h 42m
2 stops
Delta Logo
5:58 pm - 10:42 pm
DFW
-
IDA
5h 44m
1 stop
$371Delta
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
4:43 pm - 12:57 pm
IDA
-
DFW
19h 14m
1 stop
Multiple Airlines Logo
8:00 am - 8:55 am
DFW
-
IDA
25h 55m
2 stops
$373Multiple Airlines
Mon, Jun 1 - Wed, Jun 3
Delta Logo
6:00 am - 11:38 am
IDA
-
DFW
4h 38m
1 stop
Delta Logo
6:20 pm - 10:31 pm
DFW
-
IDA
5h 11m
1 stop
$375Delta
Wed, Jun 17 - Sat, Jun 20
Multiple Airlines Logo
10:56 pm - 8:36 pm
IDA
-
DFW
20h 40m
2 stops
Multiple Airlines Logo
4:40 pm - 9:57 pm
DFW
-
IDA
30h 17m
1 stop
$379Multiple Airlines
Mon, Jun 29 - Sun, Jul 5
United Airlines Logo
5:53 pm - 11:59 pm
IDA
-
DFW
5h 06m
1 stop
United Airlines Logo
7:00 am - 3:23 pm
DFW
-
IDA
9h 23m
2 stops
$380United Airlines
Sat, Aug 15 - Sat, Aug 22
Multiple Airlines Logo
3:58 pm - 6:58 pm
IDA
-
DFW
26h 00m
1 stop
Multiple Airlines Logo
10:20 pm - 6:44 pm
DFW
-
IDA
21h 24m
1 stop
$386Multiple Airlines
Mon, Jun 29 - Mon, Jul 6
Multiple Airlines Logo
6:39 pm - 8:09 am
IDA
-
DFW
36h 30m
2 stops
Multiple Airlines Logo
2:17 pm - 10:06 pm
DFW
-
IDA
8h 49m
1 stop
$390Multiple Airlines
Mon, Jun 8 - Mon, Jun 15

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
May 23
IDA11:30 amIdaho Falls Fanning Field
11h 42m
2 stops
DFW12:12 amDallas/Fort Worth
May 30
DFW5:58 pmDallas/Fort Worth
5h 44m
1 stop
IDA10:42 pmIdaho Falls Fanning Field
$371
Delta
Jun 17
IDA6:00 amIdaho Falls Fanning Field
4h 38m
1 stop
DFW11:38 amDallas/Fort Worth
Jun 20
DFW6:20 pmDallas/Fort Worth
5h 11m
1 stop
IDA10:31 pmIdaho Falls Fanning Field
$375
Delta
Jun 13
IDA6:00 amIdaho Falls Fanning Field
4h 38m
1 stop
DFW11:38 amDallas/Fort Worth
Jun 20
DFW6:20 pmDallas/Fort Worth
5h 11m
1 stop
IDA10:31 pmIdaho Falls Fanning Field
$407

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
May 23
IDA5:54 pmIdaho Falls Fanning Field
5h 05m
1 stop
DFW11:59 pmDallas/Fort Worth
May 30
DFW5:45 amDallas/Fort Worth
5h 05m
1 stop
IDA9:50 amIdaho Falls Fanning Field
$366
United Airlines
Aug 15
IDA5:53 pmIdaho Falls Fanning Field
5h 06m
1 stop
DFW11:59 pmDallas/Fort Worth
Aug 22
DFW7:00 amDallas/Fort Worth
9h 23m
2 stops
IDA3:23 pmIdaho Falls Fanning Field
$380
United Airlines
May 23
IDA4:10 pmIdaho Falls Fanning Field
4h 46m
1 stop
DFW9:56 pmDallas/Fort Worth
May 27
DFW4:50 pmDallas/Fort Worth
5h 17m
1 stop
IDA9:07 pmIdaho Falls Fanning Field
$405

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 May 11, 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

Mon 6/29

3:58 pm-6:58 pm

1 stop26h 00m

Dallas/Fort Worth

Mon 7/6

5:18 am-4:00 pm

2 stops11h 42m

$364

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 6/29

3:58 pm-6:58 pm

1 stop26h 00m

Dallas/Fort Worth

Mon 7/6

5:18 am-4:00 pm

2 stops11h 42m

$365

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Sat 5/23

5:54 pm-11:59 pm

1 stop5h 05m

Dallas/Fort Worth

Sat 5/30

5:45 am-9:50 am

1 stop5h 05m

$366

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Sat 5/23

11:30 am-12:12 am

2 stops11h 42m

Dallas/Fort Worth

Sat 5/30

5:58 pm-10:42 pm

1 stop5h 44m

$371

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 6/1

4:43 pm-12:57 pm

1 stop19h 14m

Dallas/Fort Worth

Wed 6/3

8:00 am-8:55 am

2 stops25h 55m

$373
Quickest round-trip

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Wed 6/17

6:00 am-11:38 am

1 stop4h 38m

Dallas/Fort Worth

Sat 6/20

6:20 pm-10:31 pm

1 stop5h 11m

$375

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 6/29

10:56 pm-8:36 pm

2 stops20h 40m

Dallas/Fort Worth

Sun 7/5

4:40 pm-9:57 pm

1 stop30h 17m

$379

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Sat 8/15

5:53 pm-11:59 pm

1 stop5h 06m

Dallas/Fort Worth

Sat 8/22

7:00 am-3:23 pm

2 stops9h 23m

$380

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 6/29

3:58 pm-6:58 pm

1 stop26h 00m

Dallas/Fort Worth

Mon 7/6

10:20 pm-6:44 pm

1 stop21h 24m

$386

Idaho FallsDallas

IDA - DFW

IDADFW

Idaho Falls Fanning Field

Mon 6/8

6:39 pm-8:09 am

2 stops36h 30m

Dallas/Fort Worth

Mon 6/15

2:17 pm-10:06 pm

1 stop8h 49m

$390

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 typical price of a round-trip flight between Idaho Falls and Dallas/Fort Worth Airport?

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 $371, 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 September is your next best option. Flight prices from Idaho Falls to Dallas/Fort Worth Airport during September average around $451.

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 $520. 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 $696.

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 $552 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 $595 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

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

You could potentially save up to 23% 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 May 2026, prices for Idaho Falls to Dallas/Fort Worth Airport flights are approximately 127% 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

$305

Fastest flight time

2h 54m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Idaho Falls in the past 72 hours is $305. The best round-trip flight deal from Idaho Falls to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $558.
The fastest flight from Idaho Falls to Dallas/Fort Worth Airport takes 2h 54m
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 54m, 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
8,455 reviews
Search Delta flights
United AirlinesPriceFrom $293Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
American AirlinesPriceFrom $371Free CancellationRating
7.1
11,668 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 $371 round-trip, up to an average price of $532. 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
Frisco
Grapevine
Irving
Denton
Thackerville
Grand Prairie
McKinney
Garland
Richardson
Durant
Lewisville
Addison
Rockwall
Allen
Mansfield
Burleson
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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