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

Flights from Montrose to St. Louis usually depart from Montrose County (MTJ) and arrive at Lambert-St Louis (STL).

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

Two cabin classes are available on flights from Montrose to St. Louis: • Economy Class • First Class

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

Connecting flights from Montrose to St. Louis most commonly pass through: • Denver Intl (DEN) - 78% of one-stop connections • Dallas/Fort Worth (DFW) - 22% of one-stop connections

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

Yes. Flexible dates can save you up to 48% on flights from Montrose to St. Louis. Tuesday is the cheapest departure day at $350 round-trip on average, while Sunday is the most expensive at $666, a difference of $316. 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 Montrose to St. Louis?

A nonstop flight from Montrose to St. Louis takes 00m, covering 944 miles.

Do I need a passport to fly from Montrose 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 Montrose 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 $339 to $781. 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 Montrose to St. Louis?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 4h 55m, compared with 6h 28m via Dallas/Fort Worth (DFW).

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

St. Louis is 1 hour ahead of Montrose (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 Montrose to St. Louis flight?

Round-trip flights from Montrose to St. Louis range from $280 to $483, with an average of $381 over the past 12 months. Anything below $280 counts as a good deal.

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

Round-trip flights from Montrose to St. Louis typically range from $280 to $483. The lowest price found in the past 5 days was $339, on American Airlines.

What's the cheapest day of the week to fly from Montrose to St. Louis?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Montrose to St. Louis. It’s 9% cheaper than the average day, while Sunday is the most expensive, with prices 74% higher.

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

American Airlines ($339) and United Airlines ($344) are the cheapest airlines to fly round-trip from Montrose to St. Louis according to KAYAK data over the last 5 days.

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

Denver Intl (DEN) is the most popular layover for the Montrose to St. Louis route. 78% 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 Montrose to St. Louis?

Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $331. Based on KAYAK data over the past 3 months.

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

Denver Intl (DEN) had the shortest average connection time for Montrose to St. Louis layovers at 3h 03m over the past 3 months.

$280 CHEAP FLIGHTS from Montrose to St. Louis (MTJ - STL)

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$339

Typical prices: $280-$483

American Airlines

Wed 11/7Sun 11/11

MTJ - STL • 1 stop

Nonstop flights

Not available

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

Insights

When to travel

November

Cheapest • 39% price drop

June

Most popular

Good to know

Top layover airports

Dallas/Fort Worth (DFW)

Cheapest • Avg $331 (round-trip)

Denver Intl (DEN)

Shortest trip • 4h 55m (one-way)

Insights

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We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights from Montrose to St. Louis (MTJ-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 Montrose to St. Louis

Sat, Nov 7 - Wed, Nov 11

1:10 pm - 9:59 pmMTJ Montrose County-STL Lambert-St Louis

7h 49m1 stop Dallas/Fort Worth

7:24 am - 12:39 pmSTL Lambert-St Louis-MTJ Montrose County

6h 15m1 stop Dallas/Fort Worth

$339American Airlines

Sat, Nov 7 - Wed, Nov 11

1:10 pm - 8:19 pmMTJ Montrose County-STL Lambert-St Louis

6h 09m1 stop Dallas/Fort Worth

6:00 am - 12:39 pmSTL Lambert-St Louis-MTJ Montrose County

7h 39m1 stop Dallas/Fort Worth

$339American Airlines

Sat, Nov 7 - Wed, Nov 11

7:05 am - 12:38 pmMTJ Montrose County-STL Lambert-St Louis

4h 33m1 stop Denver Intl

6:00 am - 12:36 pmSTL Lambert-St Louis-MTJ Montrose County

7h 36m2 stops Chicago O'Hare Intl Denver Intl

$344United Airlines

Sat, Nov 7 - Wed, Nov 11

1:40 pm - 11:24 pmMTJ Montrose County-STL Lambert-St Louis

8h 44m2 stops Denver Intl Chicago O'Hare Intl

10:53 am - 8:30 pmSTL Lambert-St Louis-MTJ Montrose County

10h 37m2 stops Chicago O'Hare Intl Denver Intl

$349United Airlines

Sat, Nov 7 - Wed, Nov 11

1:10 pm - 9:59 pmMTJ Montrose County-STL Lambert-St Louis

7h 49m1 stop Dallas/Fort Worth

7:24 am - 12:39 pmSTL Lambert-St Louis-MTJ Montrose County

6h 15m1 stop Dallas/Fort Worth

$385American Airlines

Sat, Nov 7 - Wed, Nov 11

1:10 pm - 8:19 pmMTJ Montrose County-STL Lambert-St Louis

6h 09m1 stop Dallas/Fort Worth

6:00 am - 12:39 pmSTL Lambert-St Louis-MTJ Montrose County

7h 39m1 stop Dallas/Fort Worth

$385American Airlines

Sat, Nov 7 - Wed, Nov 11

1:10 pm - 9:59 pmMTJ Montrose County-STL Lambert-St Louis

7h 49m1 stop Dallas/Fort Worth

8:15 pm - 12:39 pmSTL Lambert-St Louis-MTJ Montrose County

17h 24m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$397American Airlines

Sat, Nov 7 - Wed, Nov 11

1:10 pm - 8:19 pmMTJ Montrose County-STL Lambert-St Louis

6h 09m1 stop Dallas/Fort Worth

6:00 am - 12:39 pmSTL Lambert-St Louis-MTJ Montrose County

7h 39m1 stop Dallas/Fort Worth

$408American Airlines

Sat, Nov 7 - Wed, Nov 11

1:10 pm - 9:59 pmMTJ Montrose County-STL Lambert-St Louis

7h 49m1 stop Dallas/Fort Worth

8:15 pm - 12:39 pmSTL Lambert-St Louis-MTJ Montrose County

17h 24m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$422American Airlines

Sun, Nov 1 - Wed, Nov 4

8:25 am - 6:35 pmMTJ Montrose County-STL Lambert-St Louis

9h 10m2 stops Denver Intl Dallas Love Field

2:35 pm - 7:55 pmSTL Lambert-St Louis-MTJ Montrose County

6h 20m1 stop Denver Intl

$433Southwest

Recent last minute flight deals from Montrose to St. Louis

Thu, Oct 22 - Fri, Oct 30

3:23 pm - 8:36 pmMTJ Montrose County-STL Lambert-St Louis

4h 13m1 stop Denver Intl

4:39 pm - 8:30 pmSTL Lambert-St Louis-MTJ Montrose County

4h 51m1 stop Denver Intl

$538United Airlines

Thu, Oct 22 - Fri, Oct 30

1:37 pm - 8:36 pmMTJ Montrose County-STL Lambert-St Louis

5h 59m1 stop Denver Intl

5:00 am - 12:36 pmSTL Lambert-St Louis-MTJ Montrose County

8h 36m2 stops Chicago O'Hare Intl Denver Intl

$543United Airlines

Thu, Oct 22 - Fri, Oct 30

1:37 pm - 10:59 pmMTJ Montrose County-STL Lambert-St Louis

8h 22m2 stops Denver Intl Chicago O'Hare Intl

5:00 am - 12:36 pmSTL Lambert-St Louis-MTJ Montrose County

8h 36m2 stops Chicago O'Hare Intl Denver Intl

$548United Airlines

Fri, Oct 23 - Sun, Oct 25

1:14 pm - 9:59 pmMTJ Montrose County-STL Lambert-St Louis