When did momondo last update prices for flights from Montrose County Airport to Lambert-St Louis Airport?

Prices for flights from Montrose County Airport to Lambert-St Louis Airport are updated daily.

How many operators does momondo search for flights from Montrose County Airport to Lambert-St Louis Airport?

There are 2 operators available for flights from Montrose County Airport to Lambert-St Louis Airport as of December 2025.

How old do you have to be to fly from Montrose County Airport to Lambert-St Louis Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montrose County Airport to Lambert-St Louis Airport.

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

The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$160 Cheap Flights from Montrose to St. Louis in 2025/26

1 adult

0 bags

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7:00 am - 1:16 pm

MTJ

STL

5h 16m1 stop

4:15 pm - 8:17 pm

STL

MTJ

5h 02m1 stop

$349United Airlines

ה', ינו' 8 - ש', ינו' 10

1:32 pm - 8:58 pm

MTJ

STL

6h 26m1 stop

9:57 am - 8:17 pm

STL

MTJ

11h 20m2 stops

$354United Airlines

ה', ינו' 8 - ש', ינו' 10

1:35 pm - 8:59 pm

MTJ

STL

6h 24m1 stop

1:30 pm - 8:04 pm

STL

MTJ

7h 34m1 stop

$395United Airlines

ו', יוני 26 - ש', יולי 4

7:00 am - 5:43 pm

MTJ

STL

9h 43m2 stops

8:30 am - 8:17 pm

STL

MTJ

12h 47m2 stops

$425United Airlines

ה', ינו' 8 - ש', ינו' 10

1:35 pm - 8:59 pm

MTJ

STL

6h 24m1 stop

8:25 am - 8:04 pm

STL

MTJ

12h 39m2 stops

$539United Airlines

ו', יוני 26 - ש', יולי 4

1:35 pm - 8:59 pm

MTJ

STL

6h 24m1 stop

6:00 pm - 2:36 pm

STL

MTJ

21h 36m3 stops

$678United Airlines

ו', יוני 26 - ש', יולי 4

United Airlines flights from Montrose to St. Louis

Our best United Airlines deals on Montrose to St. Louis flight tickets

United Airlines

Jan 6

MTJ1:40 pmMontrose County

7h 20m

1 stop

STL10:00 pmLambert-St Louis

Jan 13

STL8:45 amLambert-St Louis

6h 47m

1 stop

MTJ2:32 pmMontrose County

$279

Find similar

United Airlines

Jan 6

MTJ1:32 pmMontrose County

8h 26m

2 stops

STL10:58 pmLambert-St Louis

Jan 13

STL8:45 amLambert-St Louis

4h 45m

1 stop

MTJ12:30 pmMontrose County

$284

Find similar

United Airlines

Jan 6

MTJ1:32 pmMontrose County

8h 26m

2 stops

STL10:58 pmLambert-St Louis

Jan 13

STL9:57 amLambert-St Louis

11h 20m

2 stops

MTJ8:17 pmMontrose County

$289

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontroseSt. Louis

MTJ - STL

MTJSTL

Montrose County

ה' 1/8

7:00 am-1:16 pm

1 stop5h 16m

Lambert-St Louis

ש' 1/10

4:15 pm-8:17 pm

1 stop5h 02m

$349

MontroseSt. Louis

MTJ - STL

MTJSTL

Montrose County

ה' 1/8

1:32 pm-8:58 pm

1 stop6h 26m

Lambert-St Louis

ש' 1/10

9:57 am-8:17 pm

2 stops11h 20m

$354

MontroseSt. Louis

MTJ - STL

MTJSTL

Montrose County

ו' 6/26

1:35 pm-8:59 pm

1 stop6h 24m

Lambert-St Louis

ש' 7/4

1:30 pm-8:04 pm

1 stop7h 34m

$395

MontroseSt. Louis

MTJ - STL

MTJSTL

Montrose County

ה' 1/8

7:00 am-5:43 pm

2 stops9h 43m

Lambert-St Louis

ש' 1/10

8:30 am-8:17 pm

2 stops12h 47m

$425

MontroseSt. Louis

MTJ - STL

MTJSTL

Montrose County

ו' 6/26

1:35 pm-8:59 pm

1 stop6h 24m

Lambert-St Louis

ש' 7/4

8:25 am-8:04 pm

2 stops12h 39m

$539

MontroseSt. Louis

MTJ - STL

MTJSTL

Montrose County

ו' 6/26

1:35 pm-8:59 pm

1 stop6h 24m

Lambert-St Louis

ש' 7/4

6:00 pm-2:36 pm

3 stops21h 36m

$678

MontroseSt. Louis

MTJ - STL

MTJSTL

Montrose County

א' 1/4

3:08 pm-11:42 pm

1 stop7h 34m

$160

MontroseSt. Louis

MTJ - STL

MTJSTL

Montrose County

א' 1/4

2:40 pm-11:35 pm

2 stops7h 55m

$394

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Montrose 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 Montrose County to Lambert-St Louis?

Delta and Southwest are the most popular carriers operating from Montrose County to Lambert-St Louis

When to book flights from Montrose to St. Louis

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

Estimated round-trip price

Cheap Montrose to St. Louis (MTJ to STL) flight deals and tips

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

Fastest flight time	4h 30m
Direct flights	None

The fastest flight from Montrose to St. Louis takes 4h 30m

There are no direct flights from Montrose to St. Louis. There are no popular flight routes from Montrose to St. Louis.

Search flight deals

How far is Montrose County to Lambert-St Louis by plane?
Lambert-St Louis is 953.1 mi away from Montrose County. In terms of flight time, this usually takes a little over 4h 30m.
When did momondo last update prices for flights from Montrose County Airport to Lambert-St Louis Airport?
Prices for flights from Montrose County Airport to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Montrose County Airport to Lambert-St Louis Airport?
There are 2 operators available for flights from Montrose County Airport to Lambert-St Louis Airport as of December 2025.
How old do you have to be to fly from Montrose County Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montrose County Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Montrose to St. Louis?
Based on momondo bookings for flights between Montrose and St. Louis, the leading airline is American Airlines, making up 58% of the total bookings. Other popular airlines include United Airlines with 42%.

Best airlines flying from Montrose to St. Louis

Compare and see reviews for airlines that fly from Montrose to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $182	Free Cancellation	Rating 7.4 9,120 reviews		Search United Airlines flights
American Airlines	PriceFrom $227	Free Cancellation	Rating 7.2 11,072 reviews		Search American Airlines flights

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Why use momondo?

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

Finding the right flight to St. Louis from Montrose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Montrose with this policy.

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

Once you have performed a search for Montrose to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montrose to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Montrose. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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ד' 1/28

ד' 2/4

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Cheap flights from Montrose to St. Louis from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montrose to St. Louis departing on 1/4. 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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United Airlines flights from Montrose to St. Louis

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How to get the cheapest flight ticket from Montrose to St. Louis

What is the cheapest airline that flies from Montrose County to Lambert-St Louis?

Delta and Southwest are the most popular carriers operating from Montrose County to Lambert-St Louis

When to book flights from Montrose to St. Louis

Cheap Montrose to St. Louis (MTJ to STL) flight deals and tips

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

Fastest flight time

Direct flights

How far is Montrose County to Lambert-St Louis by plane?

When did momondo last update prices for flights from Montrose County Airport to Lambert-St Louis Airport?

How many operators does momondo search for flights from Montrose County Airport to Lambert-St Louis Airport?

How old do you have to be to fly from Montrose County Airport to Lambert-St Louis Airport?

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

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

Best airlines flying from Montrose to St. Louis

Compare and see reviews for airlines that fly from Montrose to St. Louis with momondo

Traveling to a place near St. Louis?

Why use momondo?

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

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

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

I’m not ready to book a flight from Montrose to St. Louis right now. Can momondo alert me if prices change?

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Missouri