$100 Find Cheap Flights from Dallas to Idaho - Compare and Save

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Cheap Flights from Dallas to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Boise
Boise1 stop$159
Idaho Falls
Idaho Falls1 stop$255
Hailey
Hailey1 stop$445
Lewiston
Lewiston1 stop$505
Spokane
Spokane2 stops$295
Boise
Boise1 stop$159
Idaho Falls
Idaho Falls1 stop$255
Hailey
Hailey1 stop$445
Lewiston
Lewiston1 stop$505
Spokane
Spokane2 stops$295
Booking Insights

KAYAK's insights & trends for Dallas to Idaho flights

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

How much is a round-trip flight from Dallas to Idaho?

Flight prices are below average for this route right now.

Flights to Idaho from Dallas usually cost between $437 and $521 in January.
The lowest price found in the past 5 days was $159 on Frontier (Jan 20-Feb 1).

What is the cheapest Dallas to Idaho flight route?

The cheapest ticket to Idaho from Dallas found in the last 5 days was to Boise, at $469 round-trip. The most popular route is from Dallas/Fort Worth Airport (DFW) to Boise (BOI), and the cheapest round-trip airline ticket found on this route in the last 5 days was $469.

What is the cheapest time of day to fly to Idaho?

The cheapest time of day to fly to Idaho is generally in the morning, when round-trip flights cost $469 on average. Morning departures are around 10% cheaper than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the evening, which is peak travel time and where the average cost of a ticket is $517.

What is the cheapest month to fly from Dallas to Idaho?

The cheapest month for flights from Dallas to Idaho is January, when tickets cost $420 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of round-trip tickets is $583 and $561 respectively.

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

If your flying dates are flexible, you should consider flying to Idaho on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Dallas to Idaho. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

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

To get a below average price on the flight from Dallas to Idaho, you should book around 4 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Cheapest flight

$100
Flight from Dallas/Fort Worth Airport to Boise

FAQs - booking Idaho flights

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dallas to Idaho 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?

    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 from Dallas to Idaho with an airline and back with another airline.

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

    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 from Dallas to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Dallas to Idaho

 
Need help choosing which airline to fly with from Dallas to Idaho? 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.
7.9
Alaska AirlinesOverall score based on 13135 reviews
7.0Entertainment
8.5Crew
7.8Comfort
8.1Boarding
7.0Food
Airline reviews

The entire staff were professional. I was surprised at their commitment in every aspect. My first time flying the airline.

8.0 ExcellentAnonymous, Oct 2026
Read more Alaska Airlines reviews

The entire staff were professional. I was surprised at their commitment in every aspect. My first time flying the airline.

Flight is clean and staff is polite. Despite the delay due to unexpected weather. It was a great experience and I am lucky enough to be upgraded. Appreciated!

Overall its fine, but I've been lowering my bar for what to expect over the years. What I look forward to most is the crew. Alaska's flight crews are the best. I compare every other airline I fly to yours. Ok, so now lets discuss the plane and amenities: One of the bathroom sinks was inoperable. The crew did the right thing by putting hand sanitizer there. On food - there really isn't any food on these flights unless you pre-buy it and I missed the window, so I ate some garbage in DFW's Terminal E. Let's face it - terminal food in most airports is just junk, so not your fault. The only snack we got on our flight was a bag of salty, cinnamon flavored pretzels. I ate mine, because I was hungry, but really felt like it was a waste of calories. Entertainment options aren't as good as they used to be. I guess Hollywood, Netflix and HBO just aren't creating content like they used to, or we watched everything during COVID and can't be satisfied anymore. I partially finished a number of different shows, ranging from stand up comedians, movies, tv series and foreign films trying to find something. In the end, I could see why nearly everyone around me was brain rotting on Instagram, so I zoned out listening to my favorite playlist and plinked away at email. I see you next month!

Boarded us on a plane that had ongoing maintenance and it was 105 degrees out. Sat in the cooking heat for an hour before taking off. WiFi didn’t work over half the flight so I couldn’t get any work done

The flight was on time, seats were comfortable, crew is friendly and professional. Nice flight overall. Thanks!

Flight was delayed and we were left in the plane with planed turned off, took so long to get to destination and luggages were lost. Such a hectic travel

I've been loyal to Alaska Airlines for nearly 25 years and before the merger I had much better benefits. However, since the merger with Hawaiian Air, you've bumped me from group A to B or C and I now get poor selection of seats in the back of the plane.

Would not let us check in our luggage. Flight was 40 minutes late, so we really did have time to check in our luggage. Could not get on another flight even for the next day, calling the Alaska service numbers provided, it stated the average wait time to speak to anyone on the phone was 8 HOURS! Alaska would not refund our tix. Never again!!!!!

Morbidly obese dude took half my seat. Sore shoulders back from being squeezed. Shame on the airline for not making this guy purchase two seats

Delayed 3 hours then we Sat on the runway for 3+ hours. Still haven’t left yet. Terrible.

Flight was delayed out of BWI unexpectedly / without a reason given but otherwise ok.

I got a bit sick on the flight, and was so grateful when the male flight attendant explained to me they keep the back row open for cases like mine. He took such great care of me! I was incredibly grateful.

I understand the delays caused by the storm, but that doesn’t mean the systems had to be chaotic. The app showed one thing, the screens showed something else, and the gates kept changing every 10 minutes. It was a nightmare trying to figure out where to go.

Unfortunately, I left my headphone's case in the bag of the front seat. I was seating on 9C. Hopefully the found it and I can get it back. I have not been able to get in contact with Southwest. Other than that, everything went fine.

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

I don't know why flying out of Sarasota requires two plane changes.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I elected to pay for the upgrades and found very little difference

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

Everything was great except the fact that catering did not restock the flight from ATL to GRB and we were only offered water.

The WiFi on the plane was out. I also thought movie options were lacking.

These Delta 717 jets are ancient. No entertainment and you have to pay for WiFi that barely works and goes in and out the whole flight. Delta should be ashamed flying this garbage.

My seat was changed without my consent. It wasn’t a major deal but annoying.

It was delayed over an hour and a lot of announcements disrupting movie.

Delta has joint the nickel and diming airlines. The experience is getting worst by the day. 1,000,000 miles for a trip to Asia in Business Class where I got the same thing for just under 90,000 miles through an Asian airline. Where is Richard Anderson? Please come back!

I had an extensive delay on my previous flight and we had another delay due to the crew not being there. We were scheduled to have a late arrival but due to the delay it was even longer.

No tv. No free wifi. They need to ipgrade these planes - especially on a 2 hour flight.

I am a die hard Delta flyer, but they missed it on this flight. It was on their very dated 717-200 aircraft, which I knew when I booked it so I knew it wouldn’t have seatback screens. However, the internet was awful and it wouldn’t even send texts a lot of the time, much less even connect to the delta app. It was also very hot while in the air, which never happens. What was even more disappointing is that the crew only gave me cheezits and a beverage, even though I was in Delta Comfort. The main cabin fare gets these items. I didn’t get any kind of improved snacks and that was unacceptable. The crew wasn’t very visible at all either. If this was my first delta flight, it would be my last. I am just going to assume it was a one-off flight.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

I need to note that this flight experience was generally fine but the boarding situation was absolutely a mess and there wasn’t any actual priority boarding. I rated the experience poorly because I’m am genuinely so frustrated with the crew on United taking the baggage space in first class. This flight it didn’t happen, but the last few flights (when I ironically don’t get an opportunity to provide feedback) have been spoiled because upon entering the first class cabin as one of the first few seated passengers, the overhead bins are full and ‘crew’’ tags are on the bags of those taking space. I don’t intend to infer some sort of a class or caste system but it’s absolutely ridiculous that the crew takes the overhead storage above and beyond their most loyal and lucrative customers. They should not even have economy space IMO. And I’ve gotten grief when I’ve noted to the crew the ridiculousness of the notion that the crew (who are the last off the plane) should have priority over flyers who pay. I hope you find a way to convey this message to United because it’s happening with increasing frequency and I intend to find a way to expose the specific crew members who are doing this on a flight by flight basis. (And I have a day job)

Bathrooms broken, Wifi not working, Direct TV stuck in a United credit card loop for whole flight

Flight was so congested it was disgusting. Hals of the hostesses clearly seemed to be racist. no sanitation maintained in the restrooms.

The WiFi went out an hour before the flight was due to land so I did not get my money's worth.

Bag got checked but I thought one personal item was guaranteed.

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

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.

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

Cabin staff were very disengaged, spoke with no eye contact, dismissive. Disappointing compared to my United experiences.

awful delay, awful communication, zero updates throughout the experience of a giant delay

On Time. AA is late due to maintenance all the time.

Flight attendants were pleasant and helpful. Pilot gave fair warning about turbulence.

Unfortunately the flight was delayed. On a positive note the status updates in the app/text message were good

We waitied for 2 hours for flights to take off. Make us to seat 2 hours in small space is not good.

Wheel Chair Access sucked. I had a guy from Bangaldesh drop me off without taking me to the gate

The amount of gate changes and delays is completely unacceptable. This has happened on 3 of 4 trips between Chicago and Dallas in 2026.

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.

More options for your flight from Dallas to Idaho

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