What is the cheapest airline that flies from Dallas to Idaho Falls Fanning Field?

Alaska Airlines and Delta are the most popular carriers operating from Dallas to Idaho Falls Fanning Field

How many flights depart from Dallas to Idaho Falls on average per day?

As of August 2026, there are 1 flights per day flying from Dallas to Idaho Falls. The most common time of day flights depart is 10:00AM, with 50% of flights taking off at noon.

How many flights depart from Dallas to Idaho Falls on average per week?

As of August 2026, 8 flights take off from Dallas and land in Idaho Falls each week. The most common flight departure day for this route is Mon, with 50% of weekly flights taking off on this day.

What airlines fly to Idaho Falls?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from Dallas according to our data. American Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 4 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Dallas to Idaho Falls Fanning Field Airport refresh daily.

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

As of August 2026, there are 3 operators available to choose from for flights from Dallas to Idaho Falls Fanning Field Airport.

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

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

The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$134 Cheap Flights from Dallas to Idaho Falls in 2026

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Find the cheapest flights from Dallas to Idaho Falls

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:54 pm - 4:00 pm-

21h 06m

9:33 pm - 5:35 am-

7h 02m

$296Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

11:40 am - 10:22 am-

23h 42m

8:33 pm - 5:48 am-

8h 15m

$298Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

10:59 pm - 11:58 am-

13h 59m

6:21 pm - 5:41 am-

10h 20m

$300Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

5:45 am - 9:51 am-

5h 06m

4:04 pm - 11:59 pm-

6h 55m

$385United Airlines

Sat, Sep 5 - Tue, Sep 8

6:12 pm - 10:22 pm-

5h 10m

6:00 am - 2:46 pm-

7h 46m

$390Delta

Tue, Sep 15 - Sat, Sep 19

7:50 am - 6:17 pm-

11h 27m

6:00 am - 2:46 pm-

7h 46m

$395Delta

Tue, Sep 15 - Sat, Sep 19

10:50 am - 1:09 pm-

3h 19mnonstop

1:39 pm - 5:35 pm-

2h 56mnonstop

$400American Airlines

Sat, Oct 17 - Sat, Oct 31

10:50 am - 1:09 pm-

3h 19mnonstop

1:50 pm - 11:39 pm-

8h 49m

$430American Airlines

Sat, Oct 17 - Sat, Oct 31

2:20 pm - 9:18 pm-

7h 58m

4:04 pm - 11:59 pm-

6h 55m

$445United Airlines

Sat, Sep 5 - Tue, Sep 8

8:53 am - 3:23 pm-

7h 30m

4:04 pm - 11:59 pm-

6h 55m

$460United Airlines

Sat, Sep 5 - Tue, Sep 8

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Alaska Airlines flights from Dallas to Idaho Falls

Our best Alaska Airlines deals on Dallas to Idaho Falls flight tickets

Alaska Airlines

Sep 15

DFW8:00 amDallas/Fort Worth

8h 20m

1 stop

IDA3:20 pmIdaho Falls Fanning Field

Sep 16

IDA2:01 pmIdaho Falls Fanning Field

8h 58m

1 stop

DFW11:59 pmDallas/Fort Worth

$345

Alaska Airlines

Nov 10

DFW3:33 pmDallas/Fort Worth

9h 09m

1 stop

IDA11:42 pmIdaho Falls Fanning Field

Nov 14

IDA1:53 pmIdaho Falls Fanning Field

9h 06m

1 stop

DFW11:59 pmDallas/Fort Worth

$360

Alaska Airlines

Sep 11

DFW2:26 pmDallas/Fort Worth

23h 58m

1 stop

IDA1:24 pmIdaho Falls Fanning Field

Sep 15

IDA6:18 amIdaho Falls Fanning Field

7h 35m

1 stop

DFW2:53 pmDallas/Fort Worth

$401

Delta flights from Dallas to Idaho Falls

Our best Delta deals on Dallas to Idaho Falls flight tickets

Delta

Sep 15

DFW6:12 pmDallas/Fort Worth

5h 10m

1 stop

IDA10:22 pmIdaho Falls Fanning Field

Sep 19

IDA6:00 amIdaho Falls Fanning Field

7h 46m

2 stops

DFW2:46 pmDallas/Fort Worth

$390

Delta

Sep 15

DFW7:50 amDallas/Fort Worth

11h 27m

2 stops

IDA6:17 pmIdaho Falls Fanning Field

Sep 19

IDA6:00 amIdaho Falls Fanning Field

7h 46m

2 stops

DFW2:46 pmDallas/Fort Worth

$395

Delta

Sep 5

DFW3:00 pmDallas/Fort Worth

8h 32m

2 stops

IDA10:32 pmIdaho Falls Fanning Field

Sep 9

IDA6:00 amIdaho Falls Fanning Field

4h 33m

1 stop

DFW11:33 amDallas/Fort Worth

$410

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 10/15

7:54 pm-4:00 pm

1 stop21h 06m

Idaho Falls Fanning Field

Mon 10/19

9:33 pm-5:35 am

1 stop7h 02m

$296

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 8/27

11:40 am-10:22 am

2 stops23h 42m

Idaho Falls Fanning Field

Mon 8/31

8:33 pm-5:48 am

1 stop8h 15m

$298

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Thu 9/24

10:59 pm-11:58 am

1 stop13h 59m

Idaho Falls Fanning Field

Mon 9/28

6:21 pm-5:41 am

1 stop10h 20m

$300

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 9/5

5:45 am-9:51 am

1 stop5h 06m

Idaho Falls Fanning Field

Tue 9/8

4:04 pm-11:59 pm

1 stop6h 55m

$385

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 9/15

6:12 pm-10:22 pm

1 stop5h 10m

Idaho Falls Fanning Field

Sat 9/19

6:00 am-2:46 pm

2 stops7h 46m

$390

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 9/15

7:50 am-6:17 pm

2 stops11h 27m

Idaho Falls Fanning Field

Sat 9/19

6:00 am-2:46 pm

2 stops7h 46m

$395

Quickest round-trip

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 10/17

10:50 am-1:09 pm

Nonstop3h 19m

Idaho Falls Fanning Field

Sat 10/31

1:39 pm-5:35 pm

Nonstop2h 56m

$400

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 10/17

10:50 am-1:09 pm

Nonstop3h 19m

Idaho Falls Fanning Field

Sat 10/31

1:50 pm-11:39 pm

1 stop8h 49m

$430

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 9/5

2:20 pm-9:18 pm

2 stops7h 58m

Idaho Falls Fanning Field

Tue 9/8

4:04 pm-11:59 pm

1 stop6h 55m

$445

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 9/5

8:53 am-3:23 pm

1 stop7h 30m

Idaho Falls Fanning Field

Tue 9/8

4:04 pm-11:59 pm

1 stop6h 55m

$460

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dallas 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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Dallas and Idaho Falls?

Prices are currently low for flights on this route.

Typical prices usually range from $456 to $512.
The lowest price recently found on this route was $296.

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $507.

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

Our data shows that Wednesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $518. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Saturday is $611.

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 to Idaho Falls during this time can be as low as $566. Try not to purchase tickets in the morning because they tend to be around $571. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

What cabin class options are available on Dallas to Idaho Falls flights?

There are 2 cabin classes available to choose from on Dallas to Idaho Falls flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Dallas to Idaho Falls flight deals and tips

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

Fastest flight time	3h 10m
Direct flights	Every day
Airports in Idaho Falls	1 airport

The fastest flight from Dallas to Idaho Falls takes 3h 10m

Direct flights go from Dallas to Idaho Falls every day.

There is 1 airport in Idaho Falls. From Dallas there are direct flights to Idaho Falls Fanning Field (IDA).

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Frequently asked questions about flying from Dallas to Idaho Falls

How far is Dallas to Idaho Falls Fanning Field by plane?
A flight from Dallas to Idaho Falls Fanning Field will travel around 1105.0 mi. 3h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Dallas to Idaho Falls Fanning Field Airport?
Prices for flights from Dallas to Idaho Falls Fanning Field Airport refresh daily.
How many operators does momondo search for flights from Dallas to Idaho Falls Fanning Field Airport?
As of August 2026, there are 3 operators available to choose from for flights from Dallas to Idaho Falls Fanning Field Airport.
How old do you have to be to fly from Dallas 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 to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Dallas to Idaho Falls

Compare and see reviews for airlines that fly from Dallas to Idaho Falls with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $298	Free Cancellation	Rating 7.8 8,483 reviews	Search Delta flights
United Airlines	PriceFrom $300	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights
American Airlines	PriceFrom $361	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dallas to Idaho Falls for you.

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

Yes. All flights to Idaho Falls from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Dallas to Idaho Falls 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 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.

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Hailey Sun Valley-Friedman Airport

Twin Falls Joslin Airport

Cheap flights from Dallas to Idaho Falls from $134

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 to Idaho Falls departing on 10/1. 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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Alaska Airlines flights from Dallas to Idaho Falls

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How to get the cheapest flight ticket from Dallas to Idaho Falls

What is the typical price of a round-trip flight between Dallas and Idaho Falls?

What is the cheapest month to fly to Idaho Falls?

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

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

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

What cabin class options are available on Dallas to Idaho Falls flights?

What is the cheapest airline that flies from Dallas to Idaho Falls Fanning Field?

What airlines fly to Idaho Falls?

How many flights depart from Dallas to Idaho Falls on average per day?

How many flights depart from Dallas to Idaho Falls on average per week?

Cheap Dallas to Idaho Falls flight deals and tips

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Airports in Idaho Falls

Frequently asked questions about flying from Dallas to Idaho Falls

Best airlines flying from Dallas to Idaho Falls

Compare and see reviews for airlines that fly from Dallas to Idaho Falls with momondo

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List of cabin classes available on flights landing in Idaho Falls. Availability may vary depending on flight origin and airline.

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