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$381+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — STL
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 6, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 12/151:06 pmSUN - STL
1 stop5h 04mDelta
Wed 12/176:15 amSTL - SUN
1 stop7h 11mDelta
Deal found 11/5$381
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/1510:50 amSUN - STL
2 stops12h 07mAlaska Airlines
Wed 12/177:38 amSTL - SUN
2 stops27h 14mAlaska Airlines
Deal found 11/5$571
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/612:49 pmSUN - STL
1 stop4h 56mDelta
Sun 11/96:34 amSTL - SUN
1 stop6h 52mDelta
Deal found 11/5$599
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/152:20 pmSUN - STL
1 stop5h 37mUnited Airlines
Wed 12/179:00 amSTL - SUN
1 stop5h 37mUnited Airlines
Deal found 11/6$621

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 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$381
(Delta)
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.
Search Deals
From Hailey Sun Valley-Friedman to Missouri
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hailey to Missouri 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 November 6, 2025.
Use the filters below to find and compare flights from Hailey to Missouri that are best for you.

Fly from

Hailey

Fly to

Missouri

Route

Depart

Return

Price

HaileySt. Louis

SUN - STL

SUNSTL

Hailey Sun Valley-Friedman

Mon 12/15

1:06 pm-7:10 pm

1 stop5h 04m

Lambert-St Louis

Wed 12/17

6:15 am-12:26 pm

1 stop7h 11m

$381

HaileySt. Louis

SUN - STL

SUNSTL

Hailey Sun Valley-Friedman

Mon 12/15

10:50 am-11:57 pm

2 stops12h 07m

Lambert-St Louis

Wed 12/17

7:38 am-9:52 am

2 stops27h 14m

$571

HaileySt. Louis

SUN - STL

SUNSTL

Hailey Sun Valley-Friedman

Mon 12/15

2:20 pm-8:57 pm

1 stop5h 37m

Lambert-St Louis

Wed 12/17

9:00 am-1:37 pm

1 stop5h 37m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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 January is currently the most expensive (average of $275). 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 6, 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
9,007 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

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
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

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.

  • How long is the flight from Hailey to Missouri?

    Departing from Hailey to Missouri will take you 5h 04m. The distance from Hailey to Missouri is about 1282 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 January is currently the most expensive (average of $275). 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$510Average$892FlexibilityNo cancel feeOn-time69%

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