DFW - IDA

$146 Find Cheap Flights from Dallas to Idaho Falls - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Idaho Falls departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$309
Typical prices: $510-$635
Multiple Airlines
Thu 9/10Fri 9/18
DFW - IDA • 2 stops
Cheapest non-stop
$365
Typical prices: $440-$644
American Airlines
Tue 9/29Sat 10/3
DFW - IDA • Non-stop
Top airlines
Cheapest • from $345 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with American Airlines. Average duration is 3h 07m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg $416 (round-trip)
Shortest trip • 4h 54m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dallas to Idaho Falls (DFW-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas to Idaho Falls

Thu, Sep 10 - Fri, Sep 18
Multiple Airlines Logo
12:17 pm - 11:50 amDFW  Dallas/Fort Worth-IDA Idaho Falls Fanning Field
24h 33m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:51 pm - 5:41 amIDA  Idaho Falls Fanning Field-DFW Dallas/Fort Worth
9h 50m1 stop Las Vegas Harry Reid Intl
$309Multiple Airlines
Thu, Sep 10 - Fri, Sep 18
Multiple Airlines Logo
10:59 pm - 11:50 amDFW  Dallas/Fort Worth-IDA Idaho Falls Fanning Field
13h 51m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:51 pm - 5:41 amIDA  Idaho Falls Fanning Field-DFW Dallas/Fort Worth
9h 50m1 stop Las Vegas Harry Reid Intl
$322Multiple Airlines
Fri, Sep 18 - Mon, Sep 21
Multiple Airlines Logo
6:30 am - 12:04 pmDFW  Dallas/Fort Worth-IDA Idaho Falls Fanning Field
6h 34m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:21 pm - 7:59 pmIDA  Idaho Falls Fanning Field-DFW Dallas/Fort Worth
24h 38m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
$344Multiple Airlines
Tue, Sep 29 - Sat, Oct 3
American Airlines Logo
9:40 am - 11:45 amDFW  Dallas/Fort Worth-IDA Idaho Falls Fanning Field
3h 05mnonstop
American Airlines Logo
7:00 am - 10:56 amIDA  Idaho Falls Fanning Field-DFW Dallas/Fort Worth
2h 56mnonstop
$365American Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
8:58 am - 1:24 pmDFW  Dallas/Fort Worth-IDA Idaho Falls Fanning Field
5h 26m1 stop Denver Intl
United Airlines Logo
5:51 pm - 11:59 pmIDA  Idaho Falls Fanning Field-DFW Dallas/Fort Worth
5h 08m1 stop Denver Intl
$385United Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
1:48 pm - 5:16 pmDFW  Dallas/Fort Worth-IDA Idaho Falls Fanning Field
4h 28m1 stop Denver Intl
United Airlines Logo
4:04 pm - 11:59 pmIDA  Idaho Falls Fanning Field-DFW Dallas/Fort Worth
6h 55m1 stop Denver Intl
$385United Airlines
Tue, Sep 29 - Sat, Oct 3
Delta Logo
7:50 am - 6:17 pmDFW  Dallas/Fort Worth-IDA Idaho Falls Fanning Field
11h 27m2 stops Los Angeles Salt Lake City
Delta Logo
6:00 am - 11:33 amIDA  Idaho Falls Fanning Field-DFW Dallas/Fort Worth
4h 33m1 stop Salt Lake City
$390Delta
Sat, Oct 17 - Sat, Oct 31
American Airlines Logo
10:50 am - 1:09 pmDFW  Dallas/Fort Worth-IDA Idaho Falls Fanning Field
3h 19mnonstop
American Airlines Logo
1:39 pm - 5:35 pmIDA  Idaho Falls Fanning Field-DFW Dallas/Fort Worth
2h 56mnonstop
$400American Airlines
Tue, Sep 29 - Sat, Oct 3
Delta Logo
7:50 am - 6:17 pmDFW  Dallas/Fort Worth-IDA Idaho Falls Fanning Field
11h 27m2 stops Los Angeles Salt Lake City
Delta Logo
6:00 am - 2:46 pmIDA  Idaho Falls Fanning Field-DFW Dallas/Fort Worth
7h 46m2 stops Salt Lake City Los Angeles
$422Delta
Tue, Sep 29 - Sat, Oct 3
American Airlines Logo
7:10 pm - 9:20 pmDFW  Dallas/Fort Worth-IDA Idaho Falls Fanning Field
3h 10mnonstop
American Airlines Logo
1:58 pm - 11:37 pmIDA  Idaho Falls Fanning Field-DFW Dallas/Fort Worth
8h 39m1 stop Chicago O'Hare Intl
$430American Airlines
Booking Insights

KAYAK's insights & trends for Dallas to Idaho Falls flights

Get data-powered insights and trends into flights from Dallas to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Dallas/Fort Worth Airport to Idaho Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dallas/Fort Worth Airport to Idaho Falls departing in September.

Flight prices are below average for this route right now.

Flights to Idaho Falls from Dallas/Fort Worth Airport usually cost between $458 and $512 in September.
The lowest price found in the past 5 days was $309 on Multiple Airlines (Sep 10-Sep 18).

What’s the cheapest day of the week to fly from Dallas to Idaho Falls?

The average price of all round-trip flights from Dallas/Fort Worth Airport to Idaho Falls clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Dallas to Idaho Falls, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Idaho Falls, Friday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Dallas/Fort Worth Airport to Idaho Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas/Fort Worth Airport to Idaho Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dallas/Fort Worth Airport to Idaho Falls is November, where tickets cost $494 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $806 and $741 respectively.

Can I save money by flying with a layover from Dallas/Fort Worth Airport to Idaho Falls?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $512, prices are generally cheapest when you fly direct.

Good to know

Low season

January

Cheapest flight

$146
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Dallas to Idaho Falls

When to book flights from Dallas to Idaho Falls

Are your dates flexible? Find out the best times to travel from Dallas to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dallas to Idaho Falls flights

  • What is the cheapest flight from Dallas/Fort Worth Airport to Idaho Falls?

    In the last 5 days, the lowest price for a flight from Dallas/Fort Worth Airport to Idaho Falls was $149 for a one-way ticket and $309 for a round-trip.

  • Do I need a passport to fly between Dallas and Idaho Falls?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Dallas to Idaho Falls?

    Dallas airport is called Dallas/Fort Worth and the only airport in Idaho Falls is Idaho Falls Fanning Field.

  • Which airlines offer Wi-Fi service onboard planes from Dallas to Idaho Falls?

    American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Dallas to Idaho Falls flight route.

  • Which aircraft models fly most regularly from Dallas to Idaho Falls?

    The Canadair (Bombardier) Regional Jet 700 is the aircraft model that flies most regularly on the Dallas to Idaho Falls flight route.

  • Which airline alliances offer flights from Dallas to Idaho Falls?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Dallas and Idaho Falls, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Dallas to Idaho Falls?

    There are nonstop flights from Dallas to Idaho Falls on a daily basis.

  • Which is the best airline for flights from Dallas to Idaho Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Dallas to Idaho Falls are Delta and United Airlines. With an average price for the route of $512 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $590 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Dallas to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Dallas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Dallas with another airline. Booking your flights between Dallas and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dallas/Fort Worth Airport to Idaho Falls

  • Looking for a cheap flight? 25% of our users found flights on this route for $305 or less one-way and $507 or less round-trip.

Prefer to fly direct from Dallas to Idaho Falls?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Dallas/Fort Worth to Idaho Falls Fanning Field.
Find which airlines fly direct from Dallas/Fort Worth Airport to Idaho Falls Fanning Field Airport, which days they fly and book direct flights.

Direct departures

Dallas/Fort Worth to Idaho Falls Fanning Field

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Idaho Falls Fanning Field to Dallas/Fort Worth

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 3 airlines serving from Dallas to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dallas to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8504 reviews
7.8Entertainment
7.2Food
7.8Comfort
8.1Boarding
8.5Crew
Airline reviews

The WiFi was not working. That made for a long flight.

8.0 ExcellentDouglas, Mar 2026
Read more Delta reviews

The WiFi was not working. That made for a long flight.

Flight was delayed due to crew being not on time

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Timing, quality of service, promptness and courtesy of the staff

It would have been better if the flight wasn't delayed by 2.5 hours

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Lisa the flight attendent was absolutely wonderful - I loved her energy and you could tell that this crew was amazing family - thank you for making our flight home to LA so very fun! Love and Sun Chips!

the entertainment for the flight from DAL-LGA was not available.

It was terribly delayed with zero support from united airlines. I reached at 1 am in the night. They did not provide any option to change the flights.

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

one of the flight attendants on the Dallas to frankfurt leg was somewhat rude..

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

A little bit more leg room in premium economy. I am 6’4”.

Sucks ! All three flights I was on this trip were delayed.

When I got our tickets, my husband and I were easily able to get seats together (including a window seat). When we checked in at the airport all the seats were reset and we had to pick new ones, so we couldn’t sit together because there were only middle seats! Ugh that’s the worst. We were back so far we had to check our carry ons which was annoying because I bring an expensive camera that I don’t/cant check so I had to reorganize my items. Once we were seated on the plane we had to wait an hour to take off and they said there was some weather/air traffic in Denver but it was unclear. The lady I sat next to complained that our seats didn’t go back and we both got free complimentary snack boxes which were quite good. I wasn’t going to say anything about the seats, they were the typical uncomfortable kind. It would have been fine if the 2 hr flight hadn’t turned into 3 hrs. Not the best flight but also not the worst.

Food wasn’t very good, old business seating configuration on an old A340

Crew is way too many times on the intercom re explaining the same thing

Nothing. I flew business class. I always try to avoid air Canada because it’s the worst airline and it’s proven on international level. Sad and embarrassing…

Pilot main message was to "be nice to her crew". Crew only instructed passenger to "move out of the aisles" rather than helping passengers place their luggage. Some passengers needed to exit early to make their connections yet cleaning crews rushed onboard to make their way past rushing outgoing passengers. AA needs better protocols and better customer service for the price paid for trips.

Boarding was horrendous! Took absolutely forever… and the delay from the broken coffee pot was really kind of ridiculous

The flight was over an hour delayed. The problem was they had the wrong aircraft at the gate, Joe in the world does that happen?

Delays and multiple changes in gates. In accurate info sent to phone. Worst flight in years. With no apologies or recompense.

No AC, no beverage service and no explanation from the captain. 4 flight legs in 2 days with no internet service.

The flight I booked was conveniently timed, had one brief stop and was going to be quick. The flight I ended up getting was delayed, took longer, had a far longer layover and arrived hours later than planned. Thanks for nothing.

Bad experience going to DFW with an IT outage then bad on the way back with a nearly 5 hour delay that’s started as maintenance then caused us to wait further due to weather - which would not have happened if we had left on time.

Horrible experience flying with American. Flight was delayed due to inbound flight delay. Fine, it happens. Then, we were delayed an additional almost 30 minutes due to the paperwork for departure having a "clerical error." Then, upon landing at the destination airport we were stuck on the plane for an HOUR after we landed and pulled up to the gate because apparently there was another plane. An hour waiting for the gate 12:30 AM when the flight has already been delayed due to operational error feels like a complete failure of the ability to do the one thing they need to do apart from actually have the plane takeoff and land. Very disappointing.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

Everything you need to know for your flight from Dallas to Idaho Falls

Information on your arrival and departure airports