Michigan

$80+ Cheap flights from Idaho to Michigan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DTW
Apr 25 — May 21
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Cheap flight deals from Idaho to Michigan

Cheapest flights from Idaho to Michigan
Explore the most affordable flight options available from Idaho to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This Expedia deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:22 pm
BOI
-
DTW
1 stop8h 37m
Frontier
Sun 5/107:55 am
DTW
-
BOI
1 stop6h 32m
Frontier
Deal found 3/24$160
This CheapOair deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:25 pm
BOI
-
DTW
1 stop8h 34m
Frontier
Mon 5/251:20 pm
DTW
-
BOI
1 stop25h 10m
Frontier
Deal found 3/23$196
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:22 pm
BOI
-
ORD
2 stops32h 39m
Frontier
Wed 5/139:42 pm
ORD
-
BOI
1 stop15h 45m
Frontier
Deal found 3/24$211
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:25 pm
GEG
-
MDW
1 stop6h 55m
Southwest
Tue 5/125:35 pm
MDW
-
GEG
1 stop7h 20m
Southwest
Deal found 3/24$221
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:10 am
GEG
-
ORD
1 stop6h 45m
Southwest
Tue 5/124:50 pm
ORD
-
GEG
1 stop8h 35m
Southwest
Deal found 3/24$221
This Frontier deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:22 pm
BOI
-
DTW
1 stop8h 37m
Frontier
Thu 5/287:55 am
DTW
-
BOI
1 stop6h 35m
Frontier
Deal found 3/25$230
This Priceline deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:33 pm
GEG
-
DTW
1 stop8h 26m
Frontier
Mon 6/87:55 am
DTW
-
GEG
1 stop6h 43m
Frontier
Deal found 3/24$230
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:50 pm
BOI
-
MDW
1 stop5h 30m
Southwest
Tue 5/126:05 pm
MDW
-
BOI
1 stop7h 20m
Southwest
Deal found 3/25$243
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:05 am
BOI
-
ORD
1 stop6h 25m
Southwest
Tue 5/124:50 pm
ORD
-
BOI
1 stop8h 35m
Southwest
Deal found 3/25$243
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:05 pm
BOI
-
MDW
1 stop6h 15m
Southwest
Tue 4/285:35 pm
MDW
-
BOI
1 stop6h 55m
Southwest
Deal found 3/24$246
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:05 pm
BOI
-
ORD
1 stop6h 50m
Southwest
Tue 4/2810:30 am
ORD
-
BOI
1 stop5h 55m
Southwest
Deal found 3/24$246
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:22 pm
GEG
-
ORD
Nonstop3h 57m
American Airlines
Wed 4/2210:30 am
ORD
-
GEG
Nonstop4h 02m
American Airlines
Deal found 3/24$251

Find flight deals from Idaho to Michigan

Keep the following information in mind while searching for Idaho to Michigan flight deals. Data was last updated March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Expedia)

One-way from

$80
(Frontier)

Popular in

November

Cheapest in

September

Average price

$408
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Detroit (DTT) flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Detroit (DTT) flights.
From Idaho to Michigan
One-way flight from Idaho to Michigan
Highest demand for flights based on searches. 31% potential increase in price ($212 potential increase over avg. RT price).
Cheapest flight prices on average. 11% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Michigan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from Idaho to Michigan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 4/14

3:30 pm-11:58 pm

1 stop6h 28m

Chicago O'Hare Intl

Wed 4/22

7:15 am-2:49 pm

1 stop9h 34m

$271

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Tue 5/5

11:35 pm-11:13 am

1 stop9h 38m

South Bend/Michiana

Wed 5/13

8:20 am-5:50 pm

2 stops11h 30m

$276

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 5/6

7:00 am-10:55 pm

2 stops13h 55m

Chicago O'Hare Intl

Tue 5/12

10:30 am-10:55 pm

2 stops14h 25m

$294

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Sat 4/25

4:38 pm-6:40 am

1 stop13h 02m

Chicago O'Hare Intl

Sat 5/2

6:00 am-1:52 pm

1 stop8h 52m

$295

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 5/2

7:41 pm-6:40 am

1 stop8h 59m

Chicago O'Hare Intl

Wed 5/6

6:00 am-10:38 am

1 stop6h 38m

$295

SpokaneChicago

GEG - MDW

GEGMDW

Spokane

Wed 5/6

2:25 pm-11:20 pm

1 stop6h 55m

Chicago Midway

Mon 5/11

4:05 pm-10:20 pm

2 stops8h 15m

$303

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 6/9

6:20 am-5:20 pm

1 stop9h 00m

Chicago O'Hare Intl

Sat 6/13

5:55 pm-10:57 pm

1 stop7h 02m

$303

BoiseSouth Bend

BOI - SBN

BOISBN

Boise Air Term. Gowen Fld

Thu 4/23

3:23 pm-10:31 pm

1 stop5h 08m

South Bend/Michiana

Wed 4/29

2:10 pm-12:17 am

2 stops12h 07m

$305

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 4/18

1:46 pm-12:29 am

1 stop8h 43m

Chicago O'Hare Intl

Sat 4/25

7:55 pm-10:11 pm

Nonstop4h 16m

$325

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 5/2

10:45 am-10:20 pm

2 stops9h 35m

Chicago O'Hare Intl

Fri 5/8

4:50 pm-12:35 am

1 stop9h 45m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Idaho to Michigan

Have a flexible travel schedule? Discover the best time to fly to Michigan from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Michigan

What is the cheapest month to book a flight from Idaho to Michigan?

Currently, June is the cheapest month in which you can book a flight from Idaho to Michigan (average of $147). Flying from Idaho to Michigan in September is currently the most expensive (average of $298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Idaho to Michigan?

Reviews of airlines servicing Michigan

Get insights into the airlines that provide service to Michigan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Michigan. Reviews last updated March 26, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Idaho to Michigan. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Michigan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Idaho to Michigan?

    Frontier, Delta, and Southwest can get you from Idaho to Michigan in just under 5h 08m. Your travel time can differ by up to 8h 47m. The distance between Idaho and Michigan is about 1517 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Idaho to Michigan one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $95. Frontier flights start at $109 while deals on Delta start at $185 one-way.

  • Can I find deals for flights from Idaho to Michigan that include hotel bookings?

    Yes. In addition to deals on Idaho to Michigan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Michigan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Michigan.

  • Can I find deals for business class flights from Idaho to Michigan?

    Yes. Cheapflights offers flight deals from Idaho to Michigan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Michigan?

    Currently, June is the cheapest month in which you can book a flight from Idaho to Michigan (average of $147). Flying from Idaho to Michigan in September is currently the most expensive (average of $298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Michigan

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Idaho to Michigan

Discover the top 5 airlines that operate flights from Idaho to Michigan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$189Average$277FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$228Average$490FlexibilityNo cancel feeOn-time69%
DeltaCheapest$237Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$285Average$456FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$400Average$488FlexibilityNo cancel feeOn-time63%

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