HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hailey

$321+ Cheap flights from Kansas City to Hailey (MCI - SUN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SUN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kansas City to Hailey with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kansas City to Hailey

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Hailey (SUN). 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 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$321
(United Airlines)
Provider with most accurate pricing for Kansas City-Hailey Sun Valley-Friedman flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Hailey Sun Valley-Friedman flights.
Search Deals
From Kansas City to Hailey Sun Valley-Friedman
Search Deals

Find flight deals from Kansas City to Hailey

Cheapest flights from Kansas City to Hailey
Explore the most affordable flight options available from Kansas City to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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.
Mon 3/95:21 pm
MCI
-
SUN
1 stop5h 03m
United Airlines
Wed 3/1112:34 pm
SUN
-
MCI
1 stop8h 25m
United Airlines
Deal found 1/14$321
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/2911:29 am
MCI
-
SUN
2 stops11h 00m
United Airlines
Mon 2/21:17 pm
SUN
-
MCI
2 stops9h 13m
United Airlines
Deal found 1/13$404
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Thu 1/292:25 pm
MCI
-
SUN
1 stop6h 52m
American Airlines
Mon 2/21:20 pm
SUN
-
MCI
1 stop8h 19m
American Airlines
Deal found 1/13$505

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Hailey 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 15, 2026.
Use the filters below to find and compare flights from Kansas City to Hailey that are best for you.

Fly from

Kansas City

Fly to

Hailey

Route

Depart

Return

Price

Kansas CityHailey

MCI - SUN

MCISUN

Kansas City

Mon 3/9

5:21 pm-9:24 pm

1 stop5h 03m

Hailey Sun Valley-Friedman

Wed 3/11

7:00 am-12:54 pm

1 stop4h 54m

$321

Kansas CityHailey

MCI - SUN

MCISUN

Kansas City

Thu 1/29

11:29 am-9:29 pm

2 stops11h 00m

Hailey Sun Valley-Friedman

Mon 2/2

1:17 pm-11:30 pm

2 stops9h 13m

$404

Kansas CityHailey

MCI - SUN

MCISUN

Kansas City

Thu 1/29

2:25 pm-8:17 pm

1 stop6h 52m

Hailey Sun Valley-Friedman

Mon 2/2

1:20 pm-10:39 pm

1 stop8h 19m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Compare providers for flights from Kansas City to Hailey

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Hailey in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Hailey flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kansas City-Hailey flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kansas City-Hailey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Hailey flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Hailey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansas City to Hailey

Have a flexible travel schedule? Discover the best time to fly to Hailey 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.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Hailey

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

Currently, June is the cheapest month in which you can book a flight from Kansas City to Hailey (average of $133). Flying from Kansas City to Hailey in April is currently the most expensive (average of $332). 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.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Hailey. 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 Kansas City to Hailey?

    For as low as $321, United Airlines can have you in Hailey from Kansas City in 5h 03m. There are 1052 mi between Kansas City and Hailey.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Kansas City to Hailey (average of $133). Flying from Kansas City to Hailey in April is currently the most expensive (average of $332). 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

Traveling to a place near Hailey?

Book flights to Hailey if you plan to visit one of these locations
Stanley

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kansas City to Hailey

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Jackson flights
Kansas City to Spokane flights
Kansas City to Jackson flights
Kansas City to Boise flights
St. Louis to Boise flights
St. Louis to Spokane flights
Kansas City to Idaho Falls flights
Springfield to Boise flights
Springfield to Spokane flights
Springfield to Jackson flights
St. Louis to Idaho Falls flights
Columbia to Spokane flights
Joplin to Spokane flights
Springfield to Idaho Falls flights
Columbia to Jackson flights
Joplin to Jackson flights
Kansas City to West Yellowstone flights
Springfield to West Yellowstone flights
Kansas City to Pocatello flights
Columbia to West Yellowstone flights
St. Louis to Lewiston flights
St. Louis to Pocatello flights
St. Louis to West Yellowstone flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.