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$539+ Cheap flights from Hailey (SUN) to Missouri

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — STL
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Hailey to Missouri

Cheapest flights from Hailey to Missouri
Explore the most affordable flight options available from Hailey to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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 11/157:30 amSUN - STL
1 stop5h 01mDelta
Tue 11/186:34 amSTL - SUN
1 stop6h 52mDelta
Deal found 11/11$539

Cheap flight deals from Hailey to Missouri

Keep the following information in mind while searching for Hailey to Missouri flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Hailey Sun Valley-Friedman-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hailey Sun Valley-Friedman-Lambert-St Louis flights.
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Best time to book a flight from Hailey to Missouri

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

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

Currently, April is the cheapest month in which you can book a flight from Hailey to Missouri (average of $113). Flying from Hailey to Missouri in November is currently the most expensive (average of $289). 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.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated November 13, 2025.
Peruse reviews from past customers who have flown with United Airlines from Hailey to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

    Most people fly from Hailey Sun Valley-Friedman (SUN) if they book a flight from Hailey to Missouri. Hailey Sun Valley-Friedman is conveniently located just 1.3 mi from Hailey’s city center.

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

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

  • How can I find direct flights from Hailey to Missouri?

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

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

    Yes. Cheapflights offers flight deals from Hailey to Missouri 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 Hailey to Missouri?

    Currently, April is the cheapest month in which you can book a flight from Hailey to Missouri (average of $113). Flying from Hailey to Missouri in November is currently the most expensive (average of $289). 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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Top airline flying from Hailey to Missouri

Discover the top airline that operate flights from Hailey to Missouri. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$510Average$892FlexibilityNo cancel feeOn-time69%

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