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Cheap flights from Billings to St Louis (BIL - STL)

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How to find the cheapest flight from
Billings (BIL) to St Louis (STL)

BIL - STL
Price
$204 - $456
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches

Popular in

February

High demand for flights, 22% potential price rise

Cheapest in

September

Best time to find cheap flights, 43% potential price drop

Average price

$438

Average for round-trip flights in December 2020

Round-trip from

$204

From Billings to St Louis

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Billings to St Louis?

Saturday flights are found to be more expensive to fly from Billings to St Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St Louis.

How far in advance should I book a flight from Billings to St Louis?

Users have found that booking a flight from Billings to St Louis at least 31 days early can save you up to 96% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from Billings to St Louis for as little as $374 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $553 for flights departing within the next 3 days.

What is the cheapest month to fly from Billings to St Louis?

August can be a great time to fly to St Louis from Billings with a flight ticket averaging about $266. Cheapflights users have found deals in the month of August for as cheap as $158. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Billings to St Louis (BIL - STL)?

One of the essential ways to save on airfare from Billings to St Louis is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

Cheap flights from Billings to St Louis in December, January 2021

The best prices found for BIL to STL flights for December, January
25 Dec - 30 Dec
$206pp
BIL
Billings Logan Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
BIL
Billings Logan Intl
13 Dec - 20 Dec
$282pp
BIL
Billings Logan Intl
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BIL
Billings Logan Intl
13 Dec - 20 Dec
$292pp
BIL
Billings Logan Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
BIL
Billings Logan Intl

Billings to St Louis 2021 flight deals

Cheap flights to St Louis from Billings found for this year
25 Dec - 30 Dec
$206pp
BIL
Billings Logan Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
BIL
Billings Logan Intl
13 Dec - 20 Dec
$282pp
BIL
Billings Logan Intl
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BIL
Billings Logan Intl
13 Dec - 20 Dec
$292pp
BIL
Billings Logan Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
BIL
Billings Logan Intl

Last minute flights from Billings to St Louis

Late deals on round-trip flights to St Louis from Billings, departing today and this week
13 Dec - 20 Dec
$282pp
BIL
Billings Logan Intl
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BIL
Billings Logan Intl
13 Dec - 20 Dec
$292pp
BIL
Billings Logan Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
BIL
Billings Logan Intl
13 Dec - 20 Dec
$348pp
BIL
Billings Logan Intl
Delta
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
BIL
Billings Logan Intl

Related info for your journey

Useful info, stats and facts about Billings to St Louis flights.

Flight FAQs

From Billings to St Louis

Are flight prices decreasing from Billings to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Billings and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Billings Logan Intl to Lambert-St Louis to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Billings Logan Intl to Lambert-St Louis include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Billings Logan Intl to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Billings Logan Intl to Lambert-St Louis that may be offering flexible cancellation policies are Delta, United Airlines, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Billings to St Louis for under $300 on Cheapflights?

Yes, there are multiple flights from Billings to St Louis for under $300. The cheapest flight booked recently is on American Airlines for just $206, but on average you can expect to pay $383.

Are there nonstop flights from Billings to St Louis for under $200 on Cheapflights?

There are no nonstop flights from Billings to St Louis, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Billings to St Louis for under $300?

There are currently 7+ open flights from Billings to St Louis within the next 7 days for less than $300.

Does it rain more in Billings or St Louis?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Billings is roughly less than St Louis. You can assume this to be the case over the next 9 days.

Is Billings weather warmer or cooler than St Louis?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in St Louis are the same as in Billings.

How long is the flight from Billings to St Louis?

A quick flight from Billings to St Louis can take about 13h 17m. Delta provides one of the quickest options available for as low as $348. This flight may include one or multiple stops.

What are the cheapest airlines flying from Billings to St Louis round-trip?

Cheapflights users have booked flights from Billings to St Louis round-trip from $206. Other airlines that can offer you cheap pricing are Delta, from $284, and United Airlines, from $367. You may be able to fly from Billings to St Louis for 42% less than the average price by searching for these airlines.

Alternative routes for Billings to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Billings to St Louis
Average temperature for December in St Louis
46.4 °F
Avg rainfall for December in St Louis
2.5 ″

Airports servicing Billings

Airports servicing St. Louis

Top 3 airlines from Billings to St Louis

The chart below displays the airlines Cheapflights users traveling from Billings to St Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$110 $252 No cancel fee 62%
Delta
$184 $402 No cancel fee N/A
United Airlines
$188 $406 No cancel fee 69%
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