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$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
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 3/117:00 am
SUN
-
MCI
1 stop4h 54m
United Airlines
Deal found 2/2$321

Find 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(United Airlines)
Provider with most accurate pricing for Kansas City-Hailey Sun Valley-Friedman flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Hailey Sun Valley-Friedman flights.
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From Kansas City to Hailey Sun Valley-Friedman
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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 February 3, 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

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

  • Most accurate provider: When it comes to deals on Kansas City-Hailey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Hailey flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $335). 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 $335). 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

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