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Cheap flights from Hailey to St. Louis from $502

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Hailey to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:20 pm - 8:38 pmSUN  Hailey Sun Valley-Friedman-STL Lambert-St Louis
5h 18m1 stop Denver Intl
United Airlines Logo
4:40 pm - 9:12 pmSTL  Lambert-St Louis-SUN Hailey Sun Valley-Friedman
5h 32m1 stop Denver Intl
$502United Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
8:00 am - 8:38 pmSUN  Hailey Sun Valley-Friedman-STL Lambert-St Louis
11h 38m2 stops San Francisco Denver Intl
United Airlines Logo
9:00 am - 1:33 pmSTL  Lambert-St Louis-SUN Hailey Sun Valley-Friedman
5h 33m1 stop Denver Intl
$507United Airlines
Tue, Sep 15 - Tue, Sep 22
Delta Logo
1:00 pm - 11:16 pmSUN  Hailey Sun Valley-Friedman-STL Lambert-St Louis
9h 16m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
12:00 pm - 10:12 pmSTL  Lambert-St Louis-SUN Hailey Sun Valley-Friedman
11h 12m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$513Delta
Tue, Sep 15 - Tue, Sep 22
Alaska Airlines Logo
10:28 am - 6:38 pmSUN  Hailey Sun Valley-Friedman-STL Lambert-St Louis
7h 10m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:19 pm - 9:46 amSTL  Lambert-St Louis-SUN Hailey Sun Valley-Friedman
19h 27m1 stop Seattle/Tacoma Intl
$547Alaska Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
2:38 pm - 8:36 pmSUN  Hailey Sun Valley-Friedman-STL Lambert-St Louis
4h 58m1 stop Denver Intl
United Airlines Logo
9:00 am - 1:53 pmSTL  Lambert-St Louis-SUN Hailey Sun Valley-Friedman
5h 53m1 stop Denver Intl
$555United Airlines
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
2:38 pm - 8:36 pmSUN  Hailey Sun Valley-Friedman-STL Lambert-St Louis
4h 58m1 stop Denver Intl
United Airlines Logo
9:00 am - 9:52 pmSTL  Lambert-St Louis-SUN Hailey Sun Valley-Friedman
13h 52m2 stops Denver Intl San Francisco
$560United Airlines
Wed, Oct 21 - Sat, Oct 24

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United Airlines flights from Hailey to St. Louis

Our best United Airlines deals on Hailey to St. Louis flight tickets
United Airlines
Sep 15
SUN2:20 pmHailey Sun Valley-Friedman
5h 18m
1 stop
STL8:38 pmLambert-St Louis
Sep 22
STL4:40 pmLambert-St Louis
5h 32m
1 stop
SUN9:12 pmHailey Sun Valley-Friedman
$502
United Airlines
Sep 15
SUN8:00 amHailey Sun Valley-Friedman
11h 38m
2 stops
STL8:38 pmLambert-St Louis
Sep 22
STL9:00 amLambert-St Louis
5h 33m
1 stop
SUN1:33 pmHailey Sun Valley-Friedman
$507
United Airlines
Oct 21
SUN2:38 pmHailey Sun Valley-Friedman
4h 58m
1 stop
STL8:36 pmLambert-St Louis
Oct 24
STL9:00 amLambert-St Louis
5h 53m
1 stop
SUN1:53 pmHailey Sun Valley-Friedman
$555

momondo Fare Finder

 
Use the filters below to find and compare flights from Hailey to St. Louis that are best for you.

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Price

Cheapest round-trip
Quickest round-trip

HaileySt. Louis

SUN Hailey Sun Valley-Friedman - STL Lambert-St Louis

SUNSTL

Hailey Sun Valley-Friedman

Tue 9/15

2:20 pm-8:38 pm

1 stop5h 18m

Lambert-St Louis

Tue 9/22

4:40 pm-9:12 pm

1 stop5h 32m

$502

HaileySt. Louis

SUN Hailey Sun Valley-Friedman - STL Lambert-St Louis

SUNSTL

Hailey Sun Valley-Friedman

Tue 9/15

8:00 am-8:38 pm

2 stops11h 38m

Lambert-St Louis

Tue 9/22

9:00 am-1:33 pm

1 stop5h 33m

$507

HaileySt. Louis

SUN Hailey Sun Valley-Friedman - STL Lambert-St Louis

SUNSTL

Hailey Sun Valley-Friedman

Tue 9/15

1:00 pm-11:16 pm

2 stops9h 16m

Lambert-St Louis

Tue 9/22

12:00 pm-10:12 pm

2 stops11h 12m

$513

HaileySt. Louis

SUN Hailey Sun Valley-Friedman - STL Lambert-St Louis

SUNSTL

Hailey Sun Valley-Friedman

Tue 9/15

10:28 am-6:38 pm

1 stop7h 10m

Lambert-St Louis

Tue 9/22

3:19 pm-9:46 am

1 stop19h 27m

$547

HaileySt. Louis

SUN Hailey Sun Valley-Friedman - STL Lambert-St Louis

SUNSTL

Hailey Sun Valley-Friedman

Wed 10/21

2:38 pm-8:36 pm

1 stop4h 58m

Lambert-St Louis

Sat 10/24

9:00 am-1:53 pm

1 stop5h 53m

$555

HaileySt. Louis

SUN Hailey Sun Valley-Friedman - STL Lambert-St Louis

SUNSTL

Hailey Sun Valley-Friedman

Wed 10/21

2:38 pm-8:36 pm

1 stop4h 58m

Lambert-St Louis

Sat 10/24

9:00 am-9:52 pm

2 stops13h 52m

$560

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Hailey to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to St. Louis?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to St. Louis from Hailey according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

When to book flights from Hailey to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Hailey to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hailey to St. Louis (SUN to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hailey to St. Louis

Best Price Found

$502

Fastest flight time

4h 58m

Direct flights

None
The best flight deal from Hailey to St. Louis found on momondo in the last 72 hours is $502
The fastest flight from Hailey to St. Louis takes 4h 58m
There are no direct flights from Hailey to St. Louis. There are no popular flight routes from Hailey to St. Louis.
Search flight deals

Frequently asked questions about flying from Hailey to St. Louis

  • How far is Hailey Sun Valley-Friedman to Lambert-St Louis by plane?

    A flight from Hailey Sun Valley-Friedman to Lambert-St Louis will travel around 1294.9 mi. By plane, this route typically takes 4h 58m.

  • When did momondo last update prices for flights from Hailey Sun Valley-Friedman Airport to Lambert-St Louis Airport?

    Prices for flights from Hailey Sun Valley-Friedman Airport to Lambert-St Louis Airport were last updated today.

  • How old do you have to be to fly from Hailey Sun Valley-Friedman Airport to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hailey Sun Valley-Friedman Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Hermann
Collinsville
Florissant
Alton
O'Fallon
Farmington
Clayton
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Hailey to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hailey to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Hailey to St. Louis with flexible booking policies on momondo?

All flight searches from Hailey to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hailey to St. Louis?

Once all potential Hailey to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hailey to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Hailey and alert you when they change.

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