$80 Find Cheap Flights from Detroit to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Idaho departing on 5/19. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Detroit to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Detroit to Idaho, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Detroit to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$185
Idaho Falls
Idaho Falls1 stop$329
Hailey
Hailey1 stop$461
Lewiston
Lewiston1 stop$506
Pocatello
Pocatello1 stop$658
Spokane
Spokane1 stop$250
Boise
Boise1 stop$185
Idaho Falls
Idaho Falls1 stop$329
Hailey
Hailey1 stop$461
Lewiston
Lewiston1 stop$506
Pocatello
Pocatello1 stop$658
Spokane
Spokane1 stop$250

Book Cheap Detroit to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Detroit to Idaho 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 Detroit to Idaho

Tue, May 12 - Sun, May 24
Frontier Logo
7:55 am - 12:27 pm
DTW
-
BOI
6h 32m
1 stop
Frontier Logo
1:25 pm - 11:59 pm
BOI
-
DTW
8h 34m
1 stop
$185Frontier
Thu, May 28 - Thu, Jun 4
Frontier Logo
7:55 am - 12:30 pm
DTW
-
BOI
6h 35m
1 stop
Frontier Logo
1:25 pm - 11:59 pm
BOI
-
DTW
8h 34m
1 stop
$210Frontier
Thu, May 7 - Tue, May 12
Multiple Airlines Logo
5:14 pm - 11:02 pm
DTW
-
BOI
7h 48m
1 stop
Multiple Airlines Logo
1:22 pm - 11:59 pm
BOI
-
DTW
8h 37m
1 stop
$274Multiple Airlines
Tue, May 12 - Tue, May 19
United Airlines Logo
3:33 pm - 9:16 pm
DTW
-
GEG
8h 43m
1 stop
United Airlines Logo
1:41 pm - 10:53 pm
GEG
-
DTW
6h 12m
1 stop
$299United Airlines
Tue, May 12 - Mon, May 18
Multiple Airlines Logo
5:14 pm - 11:55 pm
DTW
-
GEG
9h 41m
1 stop
Multiple Airlines Logo
12:33 pm - 11:59 pm
GEG
-
DTW
8h 26m
1 stop
$302Multiple Airlines
Tue, May 12 - Tue, May 19
United Airlines Logo
11:15 am - 9:16 pm
DTW
-
GEG
13h 01m
2 stops
United Airlines Logo
1:41 pm - 10:53 pm
GEG
-
DTW
6h 12m
1 stop
$304United Airlines
Tue, Apr 28 - Wed, May 13
Delta Logo
7:52 pm - 12:20 am
DTW
-
GEG
7h 28m
1 stop
Delta Logo
2:16 pm - 10:31 pm
GEG
-
DTW
5h 15m
1 stop
$325Delta
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
6:00 am - 1:44 pm
DTW
-
IDA
9h 44m
1 stop
American Airlines Logo
2:20 pm - 10:57 pm
IDA
-
DTW
6h 37m
1 stop
$329American Airlines
Thu, May 28 - Thu, Jun 4
American Airlines Logo
4:10 pm - 10:15 pm
DTW
-
IDA
8h 05m
1 stop
American Airlines Logo
12:44 pm - 11:39 pm
IDA
-
DTW
8h 55m
1 stop
$339American Airlines
Sat, May 2 - Sat, May 9
Delta Logo
5:59 pm - 10:40 pm
DTW
-
IDA
6h 41m
1 stop
Delta Logo
6:00 am - 4:27 pm
IDA
-
DTW
8h 27m
1 stop
$364Delta
Booking Insights

KAYAK's insights & trends for Detroit to Idaho flights

Get data-powered insights and trends into flights from Detroit 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 Detroit Metropolitan Wayne County Airport to Idaho?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Detroit Metropolitan Wayne County Airport to Idaho departing in May.

What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Idaho, 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 Detroit Metropolitan Wayne County Airport to Idaho is February, when tickets cost $318 (return) on average. On the other hand, the most expensive months are March and May, when the average cost of round-trip tickets is $632 and $535 respectively.

Good to know

Low seasonNovember
Cheapest flight$80
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Detroit to Boise

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Detroit 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 Detroit to Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Detroit 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 Detroit 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 Detroit 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 Detroit 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 Detroit 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 4 airlines serving from Detroit to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Detroit to Idaho. 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 Detroit 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
DeltaOverall score based on 8340 reviews
7.9Comfort
7.2Food
8.1Boarding
8.5Crew
7.8Entertainment
Airline reviews

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

10.0 ExcellentCharlean, Mar 2026
LAS - ATL
Read more Delta reviews

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

I am still at the Airport! Delayed Delayed and Delyaed

I took seat 15A in anticipation of window seat, there is no window.

The first class flight attendant was awful to everyone. Very rude; no customer service. She should not be working in first class.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

Awful. No counter attendants. No dinner offered due to delays.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Flights were on time. Free Wifi on plane. Everything was well organized.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

The flight changed gates multiple times and flight had to be delayed multiple times

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

Delayed for mechanical and no updates on what was happening and how long the delay might be.

My flight from LGA was cancelled and my rebooked flight from JFK was delayed numerous times. I will now be getting home after 2am.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The flight attendant in business class was excellent! Professional, friendly and attentive.

Delays with no explanation. It could have been handled better.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

Everything you need to know for your flight from Detroit to Idaho

Information on your arrival and departure airports