Which airports can I use when flying from Billings to St. Louis?

Flights from Billings to St. Louis usually depart from Billings Logan Intl (BIL) and arrive at Lambert-St Louis (STL).

What cabin classes can I book on flights from Billings to St. Louis?

Only Economy Class is available on flights from Billings to St. Louis.

Which airports do connecting flights from Billings to St. Louis pass through?

One-stop flights from Billings to St. Louis most commonly connect through: • Denver Intl (DEN) - 74% of one-stop connections • Minneapolis St Paul (MSP) - 15% of one-stop connections • Chicago O'Hare Intl (ORD) - 6% of one-stop connections • Salt Lake City (SLC) - 6% of one-stop connections

Can I save money by using flexible dates for flights from Billings to St. Louis?

Yes. Flexible dates can save you up to 58% on flights from Billings to St. Louis. Wednesday is the cheapest departure day at $279 round-trip on average, while Sunday is the most expensive at $653, a difference of $374. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in St. Louis?

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

How long is a flight from Billings to St. Louis?

A nonstop flight from Billings to St. Louis takes 00m, covering 1,045 miles.

Do I need a passport to fly from Billings to St. Louis?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Billings to St. Louis changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $404 to $973. That means the highest observed fare was about 2x higher than the lowest one.

How much time can I save by choosing a different layover airport from Billings to St. Louis?

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 5h 12m, compared with 5h 23m via Salt Lake City (SLC) and 5h 32m via Denver Intl (DEN).

What is the time difference between Billings and St. Louis?

St. Louis is 1 hour ahead of Billings (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Lambert-St Louis Airport (STL)?

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: • Hertz • Budget • Alamo • Enterprise Rent-A-Car • Payless

How much should I expect to pay for a Billings to St. Louis flight?

Round-trip flights from Billings to St. Louis range from $348 to $626, with an average of $481 over the past 12 months. Anything below $348 counts as a good deal.

How much is a round-trip flight from Billings to St. Louis?

Round-trip flights from Billings to St. Louis typically range from $348 to $626. The lowest price found in the past 5 days was $404, on Delta.

Which airline is the cheapest to fly from Billings to St. Louis?

Delta ($404) and United Airlines ($459) are the cheapest airlines to fly round-trip from Billings to St. Louis according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Billings to St. Louis?

Denver Intl (DEN) is the most popular layover for the Billings to St. Louis route. 74% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

What is the cheapest layover airport when flying from Billings to St. Louis?

Flights via Minneapolis St Paul (MSP) offer the most affordable fares, with an average round-trip price of $300. Based on KAYAK data over the past 3 months.

When flying from Billings to St. Louis which airport offers the shortest layover?

Salt Lake City (SLC) had the shortest average connection time for Billings to St. Louis layovers at 2h 53m over the past 3 months.

$265 CHEAP FLIGHTS from Billings to St. Louis (BIL - STL)

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Cheapest round-trip

$404

Typical prices: $348-$626

Delta

Mon 3/12Thu 3/15

BIL - STL • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Billings and St. Louis. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

May

Cheapest • 42% price drop

June

Most popular

Good to know

Top layover airports

Minneapolis St Paul (MSP)

Cheapest • Avg $300 (round-trip)

Salt Lake City (SLC)

Shortest trip • 5h 23m (one-way)

Insights

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We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights from Billings to St. Louis (BIL-STL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Billings to St. Louis

Fri, Mar 12 - Mon, Mar 15

6:25 pm - 12:36 amBIL Billings Logan Intl-STL Lambert-St Louis

5h 11m1 stop Salt Lake City

3:45 pm - 7:48 pmSTL Lambert-St Louis-BIL Billings Logan Intl

5h 03m1 stop Minneapolis St Paul

$404Delta

Sat, Jan 30 - Wed, Feb 3

7:00 am - 2:03 pmBIL Billings Logan Intl-STL Lambert-St Louis

6h 03m1 stop Denver Intl

8:52 am - 1:30 pmSTL Lambert-St Louis-BIL Billings Logan Intl

5h 38m1 stop Denver Intl

$459United Airlines

Sat, Jan 30 - Wed, Feb 3

7:00 am - 7:28 pmBIL Billings Logan Intl-STL Lambert-St Louis

11h 28m2 stops Denver Intl Chicago O'Hare Intl

8:52 am - 3:32 pmSTL Lambert-St Louis-BIL Billings Logan Intl

7h 40m1 stop Denver Intl

$464United Airlines

Fri, Nov 6 - Tue, Nov 10

5:20 am - 1:32 pmBIL Billings Logan Intl-STL Lambert-St Louis

7h 12m1 stop Salt Lake City

3:30 pm - 7:37 pmSTL Lambert-St Louis-BIL Billings Logan Intl

5h 07m1 stop Minneapolis St Paul

$484Delta

Sat, Jan 30 - Wed, Feb 3

7:00 am - 7:28 pmBIL Billings Logan Intl-STL Lambert-St Louis

11h 28m2 stops Denver Intl Chicago O'Hare Intl

8:52 am - 3:32 pmSTL Lambert-St Louis-BIL Billings Logan Intl

7h 40m1 stop Denver Intl

$499United Airlines

Sat, Jan 30 - Wed, Feb 3

7:00 am - 2:56 pmBIL Billings Logan Intl-STL Lambert-St Louis

6h 56m1 stop Seattle/Tacoma Intl

3:54 pm - 1:54 pmSTL Lambert-St Louis-BIL Billings Logan Intl

23h 00m2 stops Seattle/Tacoma Intl Portland

$519Alaska Airlines

Tue, Dec 22 - Mon, Dec 28

6:16 am - 11:28 pmBIL Billings Logan Intl-STL Lambert-St Louis

16h 12m1 stop Minneapolis St Paul

6:30 am - 7:55 pmSTL Lambert-St Louis-BIL Billings Logan Intl

14h 25m1 stop Minneapolis St Paul

$671Delta

Wed, Dec 23 - Tue, Dec 29

2:57 pm - 4:42 pmBIL Billings Logan Intl-STL Lambert-St Louis

24h 45m1 stop Las Vegas Harry Reid Intl

5:37 pm - 2:07 pmSTL Lambert-St Louis-BIL Billings Logan Intl

21h 30m1 stop Las Vegas Harry Reid Intl

$698Multiple Airlines

Wed, Dec 23 - Tue, Dec 29

2:57 pm - 10:53 amBIL Billings Logan Intl-STL Lambert-St Louis

42h 56m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson

5:37 pm - 2:07 pmSTL Lambert-St Louis-BIL Billings Logan Intl

21h 30m1 stop Las Vegas Harry Reid Intl

$757Multiple Airlines

Sat, Nov 21 - Sat, Nov 28

5:35 am - 1:31 pmBIL Billings Logan Intl-STL Lambert-St Louis

6h 56m1 stop Salt Lake City

2:21 pm - 10:20 pmSTL Lambert-St Louis-BIL Billings Logan Intl

8h 59m2 stops Detroit Metropolitan Wayne County Salt Lake City

$768Delta

Booking Insights

Price, demand and travel trends for Billings to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Billings to St. Louis? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Billings to St. Louis departing in march.

Find deals

Low season	January
High season	June
Cheapest flight	$404

Beat the crowds with an average 92% drop in travelers.

The most popular month to fly with an average 33% increase in travelers.

Round-trip flight from Billings to St. Louis

When to book flights from Billings to St. Louis

Are your dates flexible? Find out the best times to travel from Billings to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Billings to St. Louis?
Only Economy Class is available on flights from Billings to St. Louis.
How long is a flight from Billings to St. Louis?
A nonstop flight from Billings to St. Louis takes 00m, covering 1,045 miles.
Do I need a passport to fly from Billings to St. Louis?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Billings to St. Louis flight?
Round-trip flights from Billings to St. Louis range from $348 to $626, with an average of $481 over the past 12 months. Anything below $348 counts as a good deal.
Have flight prices from Billings to St. Louis changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $404 to $973. That means the highest observed fare was about 2x higher than the lowest one.
What car rental options are available at Lambert-St Louis Airport (STL)?
Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless
Which airports can I use when flying from Billings to St. Louis?
Flights from Billings to St. Louis usually depart from Billings Logan Intl (BIL) and arrive at Lambert-St Louis (STL).
Which airports do connecting flights from Billings to St. Louis pass through?
One-stop flights from Billings to St. Louis most commonly connect through:

• Denver Intl (DEN) - 74% of one-stop connections
• Minneapolis St Paul (MSP) - 15% of one-stop connections
• Chicago O'Hare Intl (ORD) - 6% of one-stop connections
• Salt Lake City (SLC) - 6% of one-stop connections
Can I save money by using flexible dates for flights from Billings to St. Louis?
Yes. Flexible dates can save you up to 58% on flights from Billings to St. Louis. Wednesday is the cheapest departure day at $279 round-trip on average, while Sunday is the most expensive at $653, a difference of $374.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Billings to St. Louis?
Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 5h 12m, compared with 5h 23m via Salt Lake City (SLC) and 5h 32m via Denver Intl (DEN).
What is the time difference between Billings and St. Louis?
St. Louis is 1 hour ahead of Billings (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in St. Louis?
Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $279, about $374 less than Sunday fares (57% savings) based on the last 12 months.
If you can choose when to travel, plan your Billings to St. Louis trip for May. Fares historically average $279 round-trip in that month - typically $374 less than the most expensive month, which is October (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

• Renaissance St. Louis Airport Hotel
• Drury Inn & Suites St. Louis Airport
• DoubleTree by Hilton St. Louis Airport

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BIL - STL

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Everything you should know

Cheap Flights from Billings to St. Louis (BIL-STL)

Recent round-trip flight deals from Billings to St. Louis

Recent one-way flight deals from Billings to St. Louis

Recent last minute flight deals from Billings to St. Louis

Price, demand and travel trends for Billings to St. Louis flights

How much is a round-trip flight from Billings to St. Louis?

Which airline is the cheapest to fly from Billings to St. Louis?

What’s the most popular layover airport when flying from Billings to St. Louis?

What is the cheapest layover airport when flying from Billings to St. Louis?

When flying from Billings to St. Louis which airport offers the shortest layover?

Key details for Billings to St. Louis flights

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When to book flights from Billings to St. Louis

Your Billings to St. Louis flight questions, answered

Your guide to booking Billings to St. Louis flights

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Complete your trip to St. Louis with a hotel stay or car rental

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Find direct flights to and from Billings and St. Louis

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