$137 Find Cheap Flights from Detroit to Idaho - 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 Detroit to Idaho departing on 8/22. 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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Cheap Flights from Detroit to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$280
Idaho Falls
Idaho Falls1 stop$329
Hailey
Hailey1 stop$459
Lewiston
Lewiston1 stop$643
Pocatello
Pocatello1 stop$532
Spokane
Spokane1 stop$262
Boise
Boise1 stop$280
Idaho Falls
Idaho Falls1 stop$329
Hailey
Hailey1 stop$459
Lewiston
Lewiston1 stop$643
Pocatello
Pocatello1 stop$532
Spokane
Spokane1 stop$262

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

Sat, Sep 26 - Wed, Sep 30
Southwest Logo
5:35 pm - 8:55 pm
DTW
-
GEG
6h 20m
1 stop
Southwest Logo
1:55 pm - 11:05 pm
GEG
-
DTW
6h 10m
1 stop
$262Southwest
Tue, Aug 18 - Tue, Aug 25
Southwest Logo
7:00 am - 10:15 am
DTW
-
GEG
6h 15m
1 stop
Southwest Logo
7:30 am - 8:30 pm
GEG
-
DTW
10h 00m
2 stops
$267Southwest
Tue, Aug 18 - Tue, Aug 25
Delta Logo
4:49 pm - 9:16 pm
DTW
-
GEG
7h 27m
1 stop
Delta Logo
6:45 am - 3:44 pm
GEG
-
DTW
5h 59m
1 stop
$275Delta
Wed, Aug 19 - Tue, Aug 25
Frontier Logo
12:20 pm - 11:29 am
DTW
-
BOI
25h 09m
1 stop
Frontier Logo
1:24 pm - 11:59 pm
BOI
-
DTW
8h 35m
1 stop
$280Frontier
Tue, Aug 18 - Tue, Aug 25
Frontier Logo
7:55 am - 12:29 pm
DTW
-
BOI
6h 34m
1 stop
Frontier Logo
1:24 pm - 11:59 pm
BOI
-
DTW
8h 35m
1 stop
$290Frontier
Wed, Aug 19 - Mon, Aug 24
Delta Logo
8:15 pm - 11:26 pm
DTW
-
GEG
6h 11m
1 stop
Delta Logo
1:23 pm - 11:59 pm
GEG
-
DTW
7h 36m
1 stop
$304Delta
Sat, Sep 26 - Tue, Sep 29
American Airlines Logo
8:21 am - 2:31 pm
DTW
-
BOI
8h 10m
1 stop
American Airlines Logo
1:50 pm - 11:43 pm
BOI
-
DTW
7h 53m
1 stop
$309American Airlines
Sat, Aug 22 - Tue, Aug 25
American Airlines Logo
5:41 am - 11:54 am
DTW
-
GEG
9h 13m
1 stop
American Airlines Logo
12:44 pm - 10:58 pm
GEG
-
DTW
7h 14m
1 stop
$313American Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
12:23 pm - 8:46 pm
DTW
-
GEG
11h 23m
2 stops
United Airlines Logo
1:37 pm - 10:38 pm
GEG
-
DTW
6h 01m
1 stop
$323United Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
9:06 am - 3:23 pm
DTW
-
IDA
8h 17m
1 stop
United Airlines Logo
2:25 pm - 10:45 pm
IDA
-
DTW
6h 20m
1 stop
$329United Airlines
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 August.

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 August, when tickets cost $109 (return) on average. On the other hand, the most expensive months are November and January, when the average cost of round-trip tickets is $409 and $298 respectively.

Find deals

Good to know

Low seasonNovember
Cheapest flight$137
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Detroit to Spokane

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.

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

Information on your arrival and departure airports

Detroit (DTW)