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Cheap flights from Billings to St. Louis from $372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to St. Louis departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Billings to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Billings to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Billings to St. Louis.

Cheap last minute flights

Planning a quick getaway from Billings to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Billings to St. Louis

Find recent round-trip train or bus tickets from Billings to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
1:45 pm - 1:52 pmBIL-STL
23h 07m2 stops
2:55 pm - 1:02 pmSTL-BIL
23h 07m2 stops
$484Alaska Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
1:45 pm - 1:52 pmBIL-STL
23h 07m2 stops
2:55 pm - 10:43 pmSTL-BIL
8h 48m1 stop
$529Alaska Airlines
Find Deal
Tue, Apr 8 - Mon, Apr 14
1:45 pm - 1:52 pmBIL-STL
23h 07m2 stops
2:55 pm - 1:02 pmSTL-BIL
23h 07m2 stops
$544Alaska Airlines
Find Deal
Tue, Apr 8 - Tue, Apr 15
7:00 am - 4:26 pmBIL-STL
8h 26m1 stop
4:30 pm - 1:13 pmSTL-BIL
21h 43m1 stop
$545United Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
5:20 am - 1:30 pmBIL-STL
7h 10m1 stop
6:30 pm - 12:35 amSTL-BIL
7h 05m1 stop
$564Delta
Find Deal
Thu, Dec 5 - Thu, Dec 12
6:25 am - 2:22 pmBIL-STL
6h 57m1 stop
6:59 pm - 12:16 amSTL-BIL
6h 17m1 stop
$568Delta
Find Deal
Tue, Apr 8 - Tue, Apr 15
1:57 pm - 10:21 pmBIL-STL
7h 24m1 stop
7:04 am - 1:27 pmSTL-BIL
7h 23m1 stop
$611American Airlines
Find Deal
Sat, Dec 28 - Thu, Jan 2
7:00 am - 3:34 pmBIL-STL
7h 34m2 stops
11:20 am - 8:56 pmSTL-BIL
10h 36m2 stops
$622United Airlines
Find Deal
Thu, Dec 5 - Thu, Dec 12
10:22 pm - 11:30 amBIL-STL
36h 08m3 stops
12:15 pm - 2:14 pmSTL-BIL
26h 59m3 stops
Thu, Dec 5 - Mon, Dec 9
1:57 pm - 10:21 pmBIL-STL
7h 24m1 stop
11:36 am - 10:40 pmSTL-BIL
12h 04m2 stops
$1,006American Airlines
Find Deal
Sat, Dec 21 - Mon, Dec 30
5:51 pm - 8:50 amBIL-STL
37h 59m3 stops
Mon, Dec 2
6:41 pm - 12:42 amBIL-STL
5h 01m1 stop
$394Delta
Find Deal
Mon, Dec 2
5:51 pm - 4:26 pmBIL-STL
21h 35m2 stops
Mon, Dec 2
6:11 pm - 11:45 amBIL-STL
40h 34m3 stops
Sun, Dec 1
5:59 pm - 11:30 pmBIL-STL
28h 31m2 stops
$702United Airlines
Find Deal
Sun, Dec 1
2:40 pm - 8:42 pmBIL-STL
5h 02m1 stop
$719United Airlines
Find Deal
Sun, Dec 1

Alaska Airlines flights from Billings to St. Louis

Our best Alaska Airlines deals on Billings to St. Louis flight tickets
Alaska Airlines
Apr 1
BIL1:45 pmBillings Logan Intl
23h 07m
2 stops
STL1:52 pmLambert-St Louis
Apr 8
STL2:55 pmLambert-St Louis
23h 07m
2 stops
BIL1:02 pmBillings Logan Intl
Alaska Airlines
Apr 8
BIL1:45 pmBillings Logan Intl
23h 07m
2 stops
STL1:52 pmLambert-St Louis
Apr 14
STL2:55 pmLambert-St Louis
8h 48m
1 stop
BIL10:43 pmBillings Logan Intl
Alaska Airlines
Apr 8
BIL1:45 pmBillings Logan Intl
23h 07m
2 stops
STL1:52 pmLambert-St Louis
Apr 15
STL2:55 pmLambert-St Louis
23h 07m
2 stops
BIL1:02 pmBillings Logan Intl

United Airlines flights from Billings to St. Louis

Our best United Airlines deals on Billings to St. Louis flight tickets
United Airlines
Apr 1
BIL7:00 amBillings Logan Intl
8h 26m
1 stop
STL4:26 pmLambert-St Louis
Apr 8
STL4:30 pmLambert-St Louis
21h 43m
1 stop
BIL1:13 pmBillings Logan Intl
United Airlines
Dec 5
BIL7:00 amBillings Logan Intl
7h 34m
2 stops
STL3:34 pmLambert-St Louis
Dec 12
STL11:20 amLambert-St Louis
10h 36m
2 stops
BIL8:56 pmBillings Logan Intl
United Airlines
Dec 22
BIL2:40 pmBillings Logan Intl
6h 36m
1 stop
STL10:16 pmLambert-St Louis
Dec 31
STL4:43 pmLambert-St Louis
17h 59m
1 stop
BIL9:42 amBillings Logan Intl

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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $268. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $474. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Billings in the evening is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing in the evening. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $536 per ticket.

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

$372

Fastest flight time

5h 01m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Billings in the past 72 hours is $372. The best round-trip flight deal from Billings to St. Louis found on momondo in the last 72 hours is $484.
The fastest flight from Billings to St. Louis takes 5h 01m
There are no direct flights from Billings to St. Louis. Popular non-direct route for this connection is Billings Logan Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • 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 $236Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

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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