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$160+ Cheap flights from Kansas City (MCI) to Idaho

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BOI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Kansas City to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$317
(Delta)

One-way from

$160
(American Airlines)
From Kansas City to Idaho
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One-way flight from Kansas City to Idaho
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Find flight deals from Kansas City to Idaho

Cheapest flights from Kansas City to Idaho
Explore the most affordable flight options available from Kansas City to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/256:45 amMCI - GEG
1 stop8h 00mDelta
Wed 3/196:00 amGEG - MCI
1 stop7h 09mDelta
Deal found 1/21$317
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/185:45 pmMCI - BOI
1 stop7h 13mDelta
Tue 2/255:15 pmBOI - MCI
1 stop5h 54mDelta
Deal found 1/21$319
This CheapOair deal was found by Cheapflights users on 1/20. 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 2/137:24 pmMCI - BOI
1 stop24h 22mSpirit Airlines
Mon 2/177:41 pmBOI - MCI
1 stop21h 46mSpirit Airlines
Deal found 1/20$322
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:30 pmMCI - JAC
1 stop8h 59mDelta
Sat 9/205:30 pmJAC - MCI
1 stop5h 50mDelta
Deal found 1/21$329
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 3/77:04 pmMCI - BOI
1 stop5h 34mAmerican Airlines
Tue 4/85:20 pmBOI - MCI
1 stop5h 17mAmerican Airlines
Deal found 1/20$343
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/195:16 pmMCI - BOI
1 stop5h 13mUnited Airlines
Sat 3/18:30 amBOI - MCI
1 stop8h 16mUnited Airlines
Deal found 1/21$344
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/2512:40 pmMCI - GEG
1 stop8h 12mAmerican Airlines
Fri 2/283:21 pmGEG - MCI
1 stop6h 19mAmerican Airlines
Deal found 1/20$357
This Southwest deal was found by Cheapflights users on 1/20. 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 4/236:05 amMCI - GEG
1 stop8h 45mSouthwest
Sun 4/274:45 pmGEG - MCI
1 stop6h 00mSouthwest
Deal found 1/20$365
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:00 amMCI - GEG
2 stops10h 41mUnited Airlines
Tue 5/134:10 pmGEG - MCI
1 stop5h 34mUnited Airlines
Deal found 1/20$389
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/196:00 amMCI - JAC
1 stop4h 42mUnited Airlines
Wed 2/264:20 pmJAC - MCI
1 stop6h 24mUnited Airlines
Deal found 1/21$395
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:00 amMCI - BOI
1 stop7h 51mAlaska Airlines
Fri 3/72:46 pmBOI - MCI
1 stop22h 15mAlaska Airlines
Deal found 1/20$395
This Southwest deal was found by Cheapflights users on 1/21. 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.
Fri 4/49:05 pmMCI - BOI
1 stop4h 40mSouthwest
Sun 4/1311:25 amBOI - MCI
2 stops12h 35mSouthwest
Deal found 1/21$422

Find flights from Kansas City to Idaho within your budget

Customize your flight search to find flights from Kansas City to Idaho 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kansas CitySpokane

MCI - GEG

MCIGEG

Kansas City

Tue 2/11

5:00 pm-11:43 pm

1 stop8h 43m

Spokane

Mon 2/17

1:25 pm-12:09 am

1 stop8h 44m

$317

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Tue 2/18

5:45 pm-11:58 pm

1 stop7h 13m

Boise Air Term. Gowen Fld

Tue 2/25

5:15 pm-12:09 am

1 stop5h 54m

$319

Kansas CitySpokane

MCI - GEG

MCIGEG

Kansas City

Tue 2/25

12:40 pm-6:52 pm

1 stop8h 12m

Spokane

Fri 2/28

3:21 pm-11:40 pm

1 stop6h 19m

$342

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 2/19

5:16 pm-9:29 pm

1 stop5h 13m

Boise Air Term. Gowen Fld

Sat 3/1

8:30 am-5:46 pm

1 stop8h 16m

$344

Kansas CitySpokane

MCI - GEG

MCIGEG

Kansas City

Wed 4/23

6:55 am-12:00 pm

1 stop7h 05m

Spokane

Sun 4/27

4:45 pm-12:45 am

1 stop6h 00m

$362

Kansas CitySpokane

MCI - GEG

MCIGEG

Kansas City

Thu 5/8

6:00 am-2:41 pm

2 stops10h 41m

Spokane

Tue 5/13

4:10 pm-11:44 pm

1 stop5h 34m

$389

Kansas CityJackson

MCI - JAC

MCIJAC

Kansas City

Wed 2/19

6:00 am-9:42 am

1 stop4h 42m

Jackson Hole

Wed 2/26

4:20 pm-11:44 pm

1 stop6h 24m

$395

Kansas CityJackson

MCI - JAC

MCIJAC

Kansas City

Mon 2/24

7:00 am-12:15 pm

1 stop6h 15m

Jackson Hole

Thu 2/27

7:05 am-1:23 pm

1 stop5h 18m

$417

Kansas CitySpokane

MCI - GEG

MCIGEG

Kansas City

Tue 2/25

7:00 am-10:19 pm

2 stops17h 19m

Spokane

Fri 2/28

8:43 pm-2:01 pm

1 stop15h 18m

$421

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Fri 4/4

9:05 pm-12:45 am

1 stop4h 40m

Boise Air Term. Gowen Fld

Sun 4/13

11:25 am-1:00 am

2 stops12h 35m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 33 results
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Best time to book a flight from Kansas City to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Kansas City 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.

Travel insights for flights from Kansas City to Idaho

Get recent, data-driven insights about flights from Kansas City to Idaho including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Kansas City to Idaho (average of $314). Flying from Kansas City to Idaho in June is currently the most expensive (average of $436). 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.

What is the cheapest time of day to fly from MCI to ID?

Find hourly flight availability from Kansas City to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Kansas City to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown United Airlines, Southwest and Delta from Kansas City to Idaho. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kansas City to Idaho?

    Kansas City (MCI), located 17.4 mi from the city center, is the airport you fly out of when you book flights from Kansas City to Idaho.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $160. United Airlines flights start at $205 while deals on Spirit Airlines start at $234 one-way.

  • What are the most popular routes from Kansas City to Idaho?

    When deciding which route to take from Kansas City to Idaho consider Kansas City - Spokane, Kansas City - Boise Air Term. Gowen Fld or Kansas City - Jackson Hole as they are the most popular.

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

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

  • How can I find direct flights from Kansas City to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Kansas City to Idaho 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 Kansas City to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Kansas City to Idaho (average of $314). Flying from Kansas City to Idaho in June is currently the most expensive (average of $436). 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.

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Alternative routes for Kansas City to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Kansas City to Idaho

Discover the top 5 airlines that operate flights from Kansas City to Idaho. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$137Average$238FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$417FlexibilityNo cancel feeOn-time71%
DeltaCheapest$267Average$455FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$280Average$585FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$302Average$397FlexibilityNo cancel feeOn-time63%
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