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Cheap flights from Billings to St. Louis from $294

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Billings to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:15 am - 2:45 pmBIL  Billings Logan Intl-STL Lambert-St Louis
7h 30m1 stop Minneapolis St Paul
Delta Logo
3:25 pm - 7:48 pmSTL  Lambert-St Louis-BIL Billings Logan Intl
5h 23m1 stop Minneapolis St Paul
$349Delta
Fri, Dec 25 - Thu, Dec 31
Delta Logo
6:25 pm - 12:36 amBIL  Billings Logan Intl-STL Lambert-St Louis
5h 11m1 stop Salt Lake City
Delta Logo
3:25 pm - 7:48 pmSTL  Lambert-St Louis-BIL Billings Logan Intl
5h 23m1 stop Minneapolis St Paul
$349Delta
Mon, Dec 21 - Thu, Dec 31
Delta Logo
6:25 pm - 12:36 amBIL  Billings Logan Intl-STL Lambert-St Louis
5h 11m1 stop Salt Lake City
Delta Logo
3:25 pm - 7:48 pmSTL  Lambert-St Louis-BIL Billings Logan Intl
5h 23m1 stop Minneapolis St Paul
$349Delta
Sun, Dec 20 - Thu, Dec 31
Delta Logo
6:15 am - 6:19 pmBIL  Billings Logan Intl-STL Lambert-St Louis
11h 04m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
3:25 pm - 7:48 pmSTL  Lambert-St Louis-BIL Billings Logan Intl
5h 23m1 stop Minneapolis St Paul
$354Delta
Sun, Dec 20 - Thu, Dec 31
United Airlines Logo
2:42 pm - 8:59 pmBIL  Billings Logan Intl-STL Lambert-St Louis
5h 17m1 stop Denver Intl
United Airlines Logo
4:39 pm - 9:14 pmSTL  Lambert-St Louis-BIL Billings Logan Intl
5h 35m1 stop Denver Intl
$419United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
5:00 am - 12:38 pmBIL  Billings Logan Intl-STL Lambert-St Louis
6h 38m1 stop Denver Intl
United Airlines Logo
8:50 am - 1:29 pmSTL  Lambert-St Louis-BIL Billings Logan Intl
5h 39m1 stop Denver Intl
$419United Airlines
Sat, Nov 7 - Tue, Nov 10
United Airlines Logo
2:42 pm - 8:59 pmBIL  Billings Logan Intl-STL Lambert-St Louis
5h 17m1 stop Denver Intl
United Airlines Logo
10:53 am - 10:30 pmSTL  Lambert-St Louis-BIL Billings Logan Intl
12h 37m2 stops Chicago O'Hare Intl Denver Intl
$424United Airlines
Sat, Nov 14 - Tue, Nov 17
Multiple Airlines Logo
5:22 pm - 11:32 amBIL  Billings Logan Intl-STL Lambert-St Louis
17h 10m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:02 pm - 9:32 pmSTL  Lambert-St Louis-BIL Billings Logan Intl
10h 30m1 stop Las Vegas Harry Reid Intl
$645Multiple Airlines
Mon, Sep 28 - Fri, Oct 2
Multiple Airlines Logo
6:19 pm - 2:57 pmBIL  Billings Logan Intl-STL Lambert-St Louis
19h 38m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
3:52 pm - 11:10 amSTL  Lambert-St Louis-BIL Billings Logan Intl
20h 18m1 stop Las Vegas Harry Reid Intl
$652Multiple Airlines
Mon, Dec 21 - Sun, Dec 27
Multiple Airlines Logo
5:22 pm - 1:10 pmBIL  Billings Logan Intl-STL Lambert-St Louis
42h 48m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
12:02 pm - 9:32 pmSTL  Lambert-St Louis-BIL Billings Logan Intl
10h 30m1 stop Las Vegas Harry Reid Intl
$668Multiple Airlines
Mon, Sep 28 - Fri, Oct 2

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Delta flights from Billings to St. Louis

Our best Delta deals on Billings to St. Louis flight tickets
Delta
Dec 20
BIL6:25 pmBillings Logan Intl
5h 11m
1 stop
STL12:36 amLambert-St Louis
Dec 31
STL3:25 pmLambert-St Louis
5h 23m
1 stop
BIL7:48 pmBillings Logan Intl
$349
Delta
Dec 20
BIL6:15 amBillings Logan Intl
11h 04m
2 stops
STL6:19 pmLambert-St Louis
Dec 31
STL3:25 pmLambert-St Louis
5h 23m
1 stop
BIL7:48 pmBillings Logan Intl
$354
Delta
Dec 20
BIL6:15 amBillings Logan Intl
11h 04m
2 stops
STL6:19 pmLambert-St Louis
Dec 31
STL1:00 pmLambert-St Louis
7h 48m
2 stops
BIL7:48 pmBillings Logan Intl
$359

United Airlines flights from Billings to St. Louis

Our best United Airlines deals on Billings to St. Louis flight tickets
United Airlines
Nov 14
BIL2:42 pmBillings Logan Intl
5h 17m
1 stop
STL8:59 pmLambert-St Louis
Nov 17
STL4:39 pmLambert-St Louis
5h 35m
1 stop
BIL9:14 pmBillings Logan Intl
$419
United Airlines
Nov 14
BIL2:42 pmBillings Logan Intl
5h 17m
1 stop
STL8:59 pmLambert-St Louis
Nov 17
STL10:53 amLambert-St Louis
12h 37m
2 stops
BIL10:30 pmBillings Logan Intl
$424
United Airlines
Nov 14
BIL5:00 amBillings Logan Intl
8h 34m
2 stops
STL2:34 pmLambert-St Louis
Nov 17
STL10:53 amLambert-St Louis
12h 37m
2 stops
BIL10:30 pmBillings Logan Intl
$429

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

BillingsSt. Louis

BIL Billings Logan Intl - STL Lambert-St Louis

BILSTL

Billings Logan Intl

Fri 12/25

6:15 am-2:45 pm

1 stop7h 30m

Lambert-St Louis

Thu 12/31

3:25 pm-7:48 pm

1 stop5h 23m

$349
Quickest round-trip

BillingsSt. Louis

BIL Billings Logan Intl - STL Lambert-St Louis

BILSTL

Billings Logan Intl

Mon 12/21

6:25 pm-12:36 am

1 stop5h 11m

Lambert-St Louis

Thu 12/31

3:25 pm-7:48 pm

1 stop5h 23m

$349

BillingsSt. Louis

BIL Billings Logan Intl - STL Lambert-St Louis

BILSTL

Billings Logan Intl

Sun 12/20

6:25 pm-12:36 am

1 stop5h 11m

Lambert-St Louis

Thu 12/31

3:25 pm-7:48 pm

1 stop5h 23m

$349

BillingsSt. Louis

BIL Billings Logan Intl - STL Lambert-St Louis

BILSTL

Billings Logan Intl

Sun 12/20

6:15 am-6:19 pm

2 stops11h 04m

Lambert-St Louis

Thu 12/31

3:25 pm-7:48 pm

1 stop5h 23m

$354

BillingsSt. Louis

BIL Billings Logan Intl - STL Lambert-St Louis

BILSTL

Billings Logan Intl

Sat 11/14

2:42 pm-8:59 pm

1 stop5h 17m

Lambert-St Louis

Tue 11/17

4:39 pm-9:14 pm

1 stop5h 35m

$419

BillingsSt. Louis

BIL Billings Logan Intl - STL Lambert-St Louis

BILSTL

Billings Logan Intl

Sat 11/7

5:00 am-12:38 pm

1 stop6h 38m

Lambert-St Louis

Tue 11/10

8:50 am-1:29 pm

1 stop5h 39m

$419

BillingsSt. Louis

BIL Billings Logan Intl - STL Lambert-St Louis

BILSTL

Billings Logan Intl

Sat 11/14

2:42 pm-8:59 pm

1 stop5h 17m

Lambert-St Louis

Tue 11/17

10:53 am-10:30 pm

2 stops12h 37m

$424

BillingsSt. Louis

BIL Billings Logan Intl - STL Lambert-St Louis

BILSTL

Billings Logan Intl

Mon 9/28

5:22 pm-11:32 am

1 stop17h 10m

Lambert-St Louis

Fri 10/2

12:02 pm-9:32 pm

1 stop10h 30m

$645

BillingsSt. Louis

BIL Billings Logan Intl - STL Lambert-St Louis

BILSTL

Billings Logan Intl

Mon 12/21

6:19 pm-2:57 pm

1 stop19h 38m

Lambert-St Louis

Sun 12/27

3:52 pm-11:10 am

1 stop20h 18m

$652

BillingsSt. Louis

BIL Billings Logan Intl - STL Lambert-St Louis

BILSTL

Billings Logan Intl

Mon 9/28

5:22 pm-1:10 pm

2 stops42h 48m

Lambert-St Louis

Fri 10/2

12:02 pm-9:32 pm

1 stop10h 30m

$668

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Billings 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 is the cheapest airline that flies from Billings Logan Intl to Lambert-St Louis?

Alaska Airlines is the most popular carrier operating from Billings Logan Intl to Lambert-St Louis

When to book flights from Billings to St. Louis

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

Cheap Billings to St. Louis (BIL to STL) flight deals and tips

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

Best Price Found

$294

Fastest flight time

5h 11m

Direct flights

None
The best one-way flight to St. Louis from Billings in the past 72 hours is $294. The best round-trip flight deal from Billings to St. Louis found on momondo in the last 72 hours is $349.
The fastest flight from Billings to St. Louis takes 5h 11m
There are no direct flights from Billings to St. Louis. There are no popular flight routes from Billings to St. Louis.
Search flight deals

Frequently asked questions about flying from Billings to St. Louis

  • How far is Billings Logan Intl to Lambert-St Louis by plane?

    Lambert-St Louis is 1055.0 mi away from Billings Logan Intl. A reasonable flight in good conditions will take 5h 11m.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Billings Logan Intl Airport to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Billings Logan Intl Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Billings Logan Intl Airport to Lambert-St Louis Airport.

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

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Billings to St. Louis?

Best airlines flying from Billings to St. Louis

Compare and see reviews for airlines that fly from Billings to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $278Free CancellationRating
7.8
8,566 reviews
Search Delta flights
United AirlinesPriceFrom $279Free CancellationRating
7.4
10,214 reviews
Search United Airlines flights

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
St. Peters
Maryland Heights
Alton
Collinsville
Florissant
Hermann
Clayton
O'Fallon
Farmington
Fenton
Festus
Edwardsville
Wentzville
Eureka
Litchfield
Grafton
Waterloo

Why use momondo?

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

It is quick and easy to find Billings to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Flights from Billings to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Billings 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 Billings 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 Billings and alert you when they change.

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