$138 Find Cheap Flights from Madison 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 Madison to Idaho departing on 1/2. 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 Madison 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 Madison to Idaho, as well as popular online travel agencies
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Cheap Flights from Madison to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$251
Idaho Falls
Idaho Falls1 stop$419
Hailey
Hailey1 stop$369
Spokane
Spokane1 stop$289
Boise
Boise1 stop$251
Idaho Falls
Idaho Falls1 stop$419
Hailey
Hailey1 stop$369
Spokane
Spokane1 stop$289

Book Cheap Madison 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 Madison 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 Madison to Idaho

Sat, Feb 21 - Wed, Feb 25
Delta Logo
6:30 am - 1:36 pmMSN-BOI
8h 06m1 stop
Delta Logo
3:03 pm - 10:40 pmBOI-MSN
6h 37m1 stop
$251Delta
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Sat, Feb 21 - Wed, Feb 25
Delta Logo
6:30 am - 1:36 pmMSN-BOI
8h 06m1 stop
Delta Logo
5:20 am - 5:06 pmBOI-MSN
10h 46m2 stops
$256Delta
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Sat, Feb 21 - Thu, Feb 26
United Airlines Logo
12:57 pm - 6:03 pmMSN-GEG
7h 06m1 stop
United Airlines Logo
7:00 am - 3:02 pmGEG-MSN
6h 02m1 stop
$289United Airlines
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Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
4:05 pm - 8:56 pmMSN-GEG
6h 51m1 stop
United Airlines Logo
5:00 am - 2:23 pmGEG-MSN
7h 23m1 stop
$300United Airlines
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Wed, Dec 24 - Sun, Dec 28
Frontier Logo
3:00 pm - 11:43 amMSN-BOI
21h 43m1 stop
Frontier Logo
12:38 pm - 2:01 pmBOI-MSN
24h 23m1 stop
$329Frontier
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Wed, Dec 24 - Sat, Dec 27
Frontier Logo
3:00 pm - 11:43 amMSN-BOI
21h 43m1 stop
Frontier Logo
12:54 pm - 6:22 pmBOI-MSN
28h 28m1 stop
$337Frontier
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Wed, Dec 24 - Mon, Dec 29
Multiple Airlines Logo
3:00 pm - 11:43 amMSN-BOI
21h 43m1 stop
Multiple Airlines Logo
9:46 pm - 3:39 pmBOI-MSN
16h 53m2 stops
$367Multiple Airlines
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Mon, Jan 26 - Fri, Jan 30
American Airlines Logo
7:20 am - 12:21 pmMSN-JAC
6h 01m1 stop
American Airlines Logo
5:36 pm - 10:43 amJAC-MSN
16h 07m2 stops
$386American Airlines
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Fri, Dec 19 - Mon, Dec 29
Multiple Airlines Logo
2:53 pm - 11:59 amMSN-BOI
22h 06m1 stop
Multiple Airlines Logo
9:46 pm - 3:39 pmBOI-MSN
16h 53m2 stops
$426Multiple Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
6:14 am - 12:43 pmMSN-BOI
7h 29m1 stop
American Airlines Logo
7:02 pm - 2:30 pmBOI-MSN
18h 28m1 stop
$430American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Madison to Idaho flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Madison 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 Madison to Idaho is April, when tickets cost $335 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $528 and $512 respectively.

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

The average price of all round-trip flights from Madison to Idaho clicked on KAYAK for each day over the last 12 months.

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

Good to know

Low seasonMay
Cheapest flight$138
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Madison to Boise

FAQs - booking Idaho flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Madison 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 Madison 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 Madison 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 Madison 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 Madison to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

    The cheapest time of day to fly to Idaho is generally in the evening, when round-trip flights cost $418 on average. Morning departures are around 26% more expensive than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the morning, which is peak travel time and where the average cost of a ticket is $527.

Reviews of the top 3 airlines serving from Madison to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Madison 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 Madison 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 8004 reviews
8.5Crew
7.9Entertainment
7.3Food
7.9Comfort
8.1Boarding
Airline reviews

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

2.0 MediocreAnonymous, Nov 2025MOB - ATL
Read more Delta reviews

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Premium Plus is a really good idea for longer flights

7 hours delayed due to operational issues on United’s end. Basically laziness.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

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

Information on your arrival and departure airports