Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dallas/Fort Worth Airport to Idaho Falls from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to Idaho Falls departing on 9/14. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dallas/Fort Worth Airport to Idaho Falls

Cheap round-trip flights

Logo
10:36 pm - 4:05 pmDFW-IDA
18h 29m2 stops
Logo
9:39 pm - 11:45 pmIDA-DFW
25h 06m2 stops
$238
Find Deal
jue., sep. 11 - lun., sep. 15
Alaska Airlines Logo
8:39 pm - 3:38 pmDFW-IDA
19h 59m1 stop
Alaska Airlines Logo
3:50 pm - 11:59 pmIDA-DFW
7h 09m1 stop
$258Alaska Airlines
Find Deal
lun., oct. 20 - mar., oct. 28
Logo
10:36 pm - 4:05 pmDFW-IDA
18h 29m2 stops
Logo
9:39 pm - 5:45 amIDA-DFW
7h 06m1 stop
$261
Find Deal
jue., sep. 11 - lun., sep. 15
United Airlines Logo
9:00 am - 3:11 pmDFW-IDA
7h 11m1 stop
United Airlines Logo
4:15 pm - 11:40 pmIDA-DFW
6h 25m1 stop
$278United Airlines
Find Deal
sáb., sep. 13 - jue., sep. 18
Logo
6:05 pm - 4:14 pmDFW-IDA
23h 09m1 stop
Logo
10:13 pm - 9:46 amIDA-DFW
10h 33m1 stop
$284
Find Deal
jue., oct. 16 - dom., oct. 19
United Airlines Logo
9:00 am - 1:30 pmDFW-IDA
5h 30m1 stop
United Airlines Logo
5:00 am - 12:49 pmIDA-DFW
6h 49m1 stop
$289United Airlines
Find Deal
mar., sep. 2 - sáb., sep. 6
American Airlines Logo
7:20 pm - 9:25 pmDFW-IDA
3h 05mnonstop
American Airlines Logo
1:35 pm - 5:30 pmIDA-DFW
2h 55mnonstop
$361American Airlines
Find Deal
mar., sep. 16 - mar., sep. 30
American Airlines Logo
5:00 am - 12:24 pmDFW-IDA
8h 24m1 stop
American Airlines Logo
1:35 pm - 5:30 pmIDA-DFW
2h 55mnonstop
$396American Airlines
Find Deal
mar., sep. 16 - mar., sep. 30
Delta Logo
6:15 am - 10:25 pmDFW-IDA
17h 10m2 stops
Delta Logo
6:51 pm - 8:40 amIDA-DFW
12h 49m2 stops
$404Delta
Find Deal
mar., sep. 16 - mar., sep. 23
Delta Logo
2:55 pm - 10:25 pmDFW-IDA
8h 30m1 stop
Delta Logo
1:06 pm - 9:07 pmIDA-DFW
7h 01m1 stop
$413Delta
Find Deal
mié., sep. 17 - mar., sep. 23

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

Our best United Airlines deals on Dallas/Fort Worth Airport to Idaho Falls flight tickets
United Airlines
Sep 13
DFW9:00 amDallas/Fort Worth
7h 11m
1 stop
IDA3:11 pmIdaho Falls Fanning Field
Sep 18
IDA4:15 pmIdaho Falls Fanning Field
6h 25m
1 stop
DFW11:40 pmDallas/Fort Worth
$278
Find similar
United Airlines
Sep 2
DFW9:00 amDallas/Fort Worth
5h 30m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Sep 6
IDA5:00 amIdaho Falls Fanning Field
6h 49m
1 stop
DFW12:49 pmDallas/Fort Worth
$289
Find similar
United Airlines
Sep 2
DFW9:00 amDallas/Fort Worth
7h 11m
1 stop
IDA3:11 pmIdaho Falls Fanning Field
Sep 6
IDA5:00 amIdaho Falls Fanning Field
9h 49m
2 stops
DFW3:49 pmDallas/Fort Worth
$294
Find similar

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

Our best American Airlines deals on Dallas/Fort Worth Airport to Idaho Falls flight tickets
American Airlines
Sep 16
DFW7:20 pmDallas/Fort Worth
3h 05m
IDA9:25 pmIdaho Falls Fanning Field
Sep 30
IDA1:35 pmIdaho Falls Fanning Field
2h 55m
DFW5:30 pmDallas/Fort Worth
$361
Find similar
American Airlines
Sep 16
DFW5:00 amDallas/Fort Worth
8h 24m
1 stop
IDA12:24 pmIdaho Falls Fanning Field
Sep 30
IDA1:35 pmIdaho Falls Fanning Field
2h 55m
DFW5:30 pmDallas/Fort Worth
$396
Find similar
American Airlines
Sep 2
DFW7:19 pmDallas/Fort Worth
2h 59m
IDA9:18 pmIdaho Falls Fanning Field
Sep 3
IDA6:44 amIdaho Falls Fanning Field
2h 57m
DFW10:41 amDallas/Fort Worth
$411
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport to Idaho Falls 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 agosto 20, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

jue. 9/11

10:36 pm-4:05 pm

2 stops18h 29m

Idaho Falls Fanning Field

lun. 9/15

9:39 pm-11:45 pm

2 stops25h 06m

$238

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

lun. 10/20

8:39 pm-3:38 pm

1 stop19h 59m

Idaho Falls Fanning Field

mar. 10/28

3:50 pm-11:59 pm

1 stop7h 09m

$258

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

jue. 9/11

10:36 pm-4:05 pm

2 stops18h 29m

Idaho Falls Fanning Field

lun. 9/15

9:39 pm-5:45 am

1 stop7h 06m

$261

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

sáb. 9/13

9:00 am-3:11 pm

1 stop7h 11m

Idaho Falls Fanning Field

jue. 9/18

4:15 pm-11:40 pm

1 stop6h 25m

$278

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

jue. 10/16

6:05 pm-4:14 pm

1 stop23h 09m

Idaho Falls Fanning Field

dom. 10/19

10:13 pm-9:46 am

1 stop10h 33m

$284

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

mar. 9/2

9:00 am-1:30 pm

1 stop5h 30m

Idaho Falls Fanning Field

sáb. 9/6

5:00 am-12:49 pm

1 stop6h 49m

$289

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

mar. 9/16

7:20 pm-9:25 pm

Nonstop3h 05m

Idaho Falls Fanning Field

mar. 9/30

1:35 pm-5:30 pm

Nonstop2h 55m

$361

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

mar. 9/16

5:00 am-12:24 pm

1 stop8h 24m

Idaho Falls Fanning Field

mar. 9/30

1:35 pm-5:30 pm

Nonstop2h 55m

$396

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

mar. 9/16

6:15 am-10:25 pm

2 stops17h 10m

Idaho Falls Fanning Field

mar. 9/23

6:51 pm-8:40 am

2 stops12h 49m

$404

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

mié. 9/17

2:55 pm-10:25 pm

1 stop8h 30m

Idaho Falls Fanning Field

mar. 9/23

1:06 pm-9:07 pm

1 stop7h 01m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Idaho Falls from

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

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 Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $476.

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Monday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $436. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Sunday is $544.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the evening. Flights from Dallas/Fort Worth Airport to Idaho Falls during this time can be as low as $509. Try not to purchase tickets at noon because they tend to be around $793. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Idaho Falls?

You are more likely to see cheaper flights to Idaho Falls from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho Falls for around $518 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho Falls from Dallas/Fort Worth Airport for as low as $385 on momondo.

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

There are 2 cabin classes available to choose from on Dallas/Fort Worth to Idaho Falls Fanning Field 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 Dallas/Fort Worth Airport to Idaho Falls flights?

You could potentially save up to 56% on your flight if you consider stops on a Dallas/Fort Worth Airport to Idaho Falls flight.

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

As of August 2025, prices for Dallas/Fort Worth Airport to Idaho Falls flights are approximately 40% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$371

Fastest flight time

2h 59m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Idaho Falls

1 airport
The best flight deal from Dallas/Fort Worth Airport to Idaho Falls found on momondo in the last 72 hours is $371
The fastest flight from Dallas/Fort Worth Airport to Idaho Falls takes 2h 59m
Direct flights go from Dallas/Fort Worth Airport to Idaho Falls on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)
Search flight deals

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

    The straight-line distance from Dallas/Fort Worth to Idaho Falls Fanning Field is 1090.1 mi. A reasonable flight in good conditions will take 2h 59m.

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

    Prices for flights from Dallas/Fort Worth Airport to Idaho Falls Fanning Field Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field 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 Idaho Falls Fanning Field 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 Dallas/Fort Worth Airport to Idaho Falls?

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

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

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $233Free CancellationRating
7.9
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $333Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
American AirlinesPriceFrom $351Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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

    Across 10 American Airlines flights from Dallas/Fort Worth Airport to Idaho Falls this week, the average price was $510, with the best American Airlines deals starting from $351 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

Finding the right flight to Idaho Falls from Dallas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Dallas to Idaho Falls flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from Dallas.

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

Of course. momondo tracks the price of Dallas to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
lun. 8/25
lun. 9/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States