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$298+ Cheap flights from Hailey (SUN) to Missouri

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — STL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:32 pm
SUN
-
STL
1 stop4h 54m
United Airlines
Mon 3/24:30 pm
STL
-
SUN
1 stop5h 49m
United Airlines
Deal found 2/11$329
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Fri 10/302:29 pm
SUN
-
STL
1 stop5h 30m
United Airlines
Sat 10/319:13 am
STL
-
SUN
1 stop5h 31m
United Airlines
Deal found 2/8$431
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 10/3010:20 am
SUN
-
STL
1 stop12h 39m
Alaska Airlines
Sat 10/313:24 pm
STL
-
SUN
1 stop20h 14m
Alaska Airlines
Deal found 2/10$575

Find flight deals from Hailey to Missouri

Keep the following information in mind while searching for Hailey to Missouri flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(United Airlines)

One-way from

$298
(Expedia)
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
One-way flight from Hailey Sun Valley-Friedman to Missouri
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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 February 11, 2026.
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

Thu 2/26

2:32 pm-8:26 pm

1 stop4h 54m

Lambert-St Louis

Mon 3/2

4:30 pm-9:19 pm

1 stop5h 49m

$329

HaileySt. Louis

SUN - STL

SUNSTL

Hailey Sun Valley-Friedman

Sun 3/8

2:45 pm-11:59 pm

2 stops32h 14m

$298

HaileySt. Louis

SUN - STL

SUNSTL

Hailey Sun Valley-Friedman

Sun 3/8

3:30 pm-12:21 am

1 stop7h 51m

$373

HaileySt. Louis

SUN - STL

SUNSTL

Hailey Sun Valley-Friedman

Sun 3/8

2:45 pm-3:11 pm

3 stops47h 26m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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 December is currently the most expensive (average of $301). 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 February 11, 2026.
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
9,276 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,276 reviews
United Airlines
7.4
Good
9,276 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 4h 54m. The distance from Hailey to Missouri is about 1282 mi.

  • 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 December is currently the most expensive (average of $301). 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$510Average$892FlexibilityNo cancel feeOn-time69%

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