What is the cheapest airline that flies from Montrose County to San Juan Luis Munoz Marin Intl?

Southwest and United Airlines are the most popular carriers operating from Montrose County to San Juan Luis Munoz Marin Intl

When did momondo last update prices for flights from Montrose County Airport to San Juan Luis Munoz Marin Intl Airport?

Prices for flights from Montrose County Airport to San Juan Luis Munoz Marin Intl Airport refresh daily.

How many operators does momondo search for flights from Montrose County Airport to San Juan Luis Munoz Marin Intl Airport?

There is 1 operator available for flights from Montrose County Airport to San Juan Luis Munoz Marin Intl Airport as of October 2026.

How old do you have to be to fly from Montrose County Airport to San Juan Luis Munoz Marin Intl 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 Montrose County Airport to San Juan Luis Munoz Marin Intl Airport.

What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

The required travel and health documents for your San Juan Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$294 Cheap Flights from Montrose to San Juan Luis Munoz Marin Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montrose to San Juan

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 am - 12:50 amMTJ Montrose County-SJU San Juan Luis Munoz Marin Intl

12h 55m2 stops Denver Intl Orlando

6:05 am - 7:50 pmSJU San Juan Luis Munoz Marin Intl-MTJ Montrose County

16h 45m2 stops Tampa Denver Intl

$502Southwest

Thu, Dec 3 - Sun, Dec 13

2:32 pm - 9:36 amMTJ Montrose County-SJU San Juan Luis Munoz Marin Intl

16h 04m2 stops Dallas/Fort Worth Miami

1:20 am - 1:41 pmSJU San Juan Luis Munoz Marin Intl-MTJ Montrose County

15h 21m1 stop Dallas/Fort Worth

$552American Airlines

Thu, Dec 17 - Wed, Dec 23

2:32 pm - 9:36 amMTJ Montrose County-SJU San Juan Luis Munoz Marin Intl

16h 04m2 stops Dallas/Fort Worth Miami

12:59 pm - 12:44 pmSJU San Juan Luis Munoz Marin Intl-MTJ Montrose County

26h 45m2 stops Miami Dallas/Fort Worth

$552American Airlines

Thu, Dec 17 - Thu, Dec 24

1:10 pm - 10:44 amMTJ Montrose County-SJU San Juan Luis Munoz Marin Intl

18h 34m2 stops Dallas/Fort Worth Miami

6:28 am - 12:37 pmSJU San Juan Luis Munoz Marin Intl-MTJ Montrose County

9h 09m1 stop Dallas/Fort Worth

$724American Airlines

Thu, Dec 3 - Sun, Dec 13

1:10 pm - 9:36 amMTJ Montrose County-SJU San Juan Luis Munoz Marin Intl

17h 26m2 stops Dallas/Fort Worth Miami

3:11 pm - 12:37 pmSJU San Juan Luis Munoz Marin Intl-MTJ Montrose County

24h 26m2 stops Miami Dallas/Fort Worth

$752American Airlines

Thu, Dec 3 - Sun, Dec 13

1:10 pm - 9:36 amMTJ Montrose County-SJU San Juan Luis Munoz Marin Intl

17h 26m2 stops Dallas/Fort Worth Miami

1:18 pm - 12:37 pmSJU San Juan Luis Munoz Marin Intl-MTJ Montrose County

26h 19m2 stops Miami Dallas/Fort Worth

$757American Airlines

Thu, Dec 3 - Sun, Dec 13

1:10 pm - 10:44 amMTJ Montrose County-SJU San Juan Luis Munoz Marin Intl

18h 34m2 stops Dallas/Fort Worth Miami

6:28 am - 12:37 pmSJU San Juan Luis Munoz Marin Intl-MTJ Montrose County

9h 09m1 stop Dallas/Fort Worth

$757American Airlines

Thu, Dec 3 - Sun, Dec 13

3:35 pm - 5:21 amMTJ Montrose County-SJU San Juan Luis Munoz Marin Intl

10h 46m1 stop Denver Intl

6:35 am - 12:41 pmSJU San Juan Luis Munoz Marin Intl-MTJ Montrose County

9h 06m1 stop Denver Intl

$892United Airlines

Thu, Dec 17 - Thu, Dec 24

3:35 pm - 6:15 amMTJ Montrose County-SJU San Juan Luis Munoz Marin Intl

11h 40m2 stops Denver Intl Houston George Bush Intcntl

6:35 am - 8:33 pmSJU San Juan Luis Munoz Marin Intl-MTJ Montrose County

16h 58m1 stop Denver Intl

$1,305United Airlines

Sat, Dec 19 - Sun, Dec 27

7:05 am - 6:25 pmMTJ Montrose County-SJU San Juan Luis Munoz Marin Intl

8h 20m1 stop Denver Intl

2:05 am - 8:30 pmSJU San Juan Luis Munoz Marin Intl-MTJ Montrose County

21h 25m2 stops Newark Denver Intl

$1,306United Airlines

Sat, Nov 21 - Fri, Nov 27

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Southwest flights from Montrose to San Juan Luis Munoz Marin Intl Airport

Our best Southwest deals on Montrose to San Juan Luis Munoz Marin Intl Airport flight tickets

Southwest

Dec 3

MTJ8:55 amMontrose County

12h 55m

2 stops

SJU12:50 amSan Juan Luis Munoz Marin Intl

Dec 13

SJU6:05 amSan Juan Luis Munoz Marin Intl

16h 45m

2 stops

MTJ7:50 pmMontrose County

$502

Southwest

Dec 19

MTJ8:20 amMontrose County

12h 15m

2 stops

SJU11:35 pmSan Juan Luis Munoz Marin Intl

Dec 27

SJU7:05 amSan Juan Luis Munoz Marin Intl

15h 45m

2 stops

MTJ7:50 pmMontrose County

$866

Southwest

Nov 21

MTJ8:20 amMontrose County

12h 15m

2 stops

SJU11:35 pmSan Juan Luis Munoz Marin Intl

Nov 28

SJU9:55 amSan Juan Luis Munoz Marin Intl

12h 50m

2 stops

MTJ7:45 pmMontrose County

$946

United Airlines flights from Montrose to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Montrose to San Juan Luis Munoz Marin Intl Airport flight tickets

United Airlines

Dec 17

MTJ3:35 pmMontrose County

10h 46m

1 stop

SJU5:21 amSan Juan Luis Munoz Marin Intl

Dec 24

SJU6:35 amSan Juan Luis Munoz Marin Intl

9h 06m

1 stop

MTJ12:41 pmMontrose County

$892

United Airlines

Dec 19

MTJ3:35 pmMontrose County

11h 40m

2 stops

SJU6:15 amSan Juan Luis Munoz Marin Intl

Dec 27

SJU6:35 amSan Juan Luis Munoz Marin Intl

16h 58m

1 stop

MTJ8:33 pmMontrose County

$1,305

United Airlines

Nov 21

MTJ7:05 amMontrose County

8h 20m

1 stop

SJU6:25 pmSan Juan Luis Munoz Marin Intl

Nov 27

SJU2:05 amSan Juan Luis Munoz Marin Intl

21h 25m

2 stops

MTJ8:30 pmMontrose County

$1,306

momondo Fare Finder

Use the filters below to find and compare flights from Montrose to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontroseSan Juan

MTJ Montrose County - SJU San Juan Luis Munoz Marin Intl

MTJSJU

Montrose County

Thu 12/3

8:55 am-12:50 am

2 stops12h 55m

San Juan Luis Munoz Marin Intl

Sun 12/13

6:05 am-7:50 pm

2 stops16h 45m

$502

MontroseSan Juan

MTJ Montrose County - SJU San Juan Luis Munoz Marin Intl

MTJSJU

Montrose County

Thu 12/17

2:32 pm-9:36 am

2 stops16h 04m

San Juan Luis Munoz Marin Intl

Wed 12/23

1:20 am-1:41 pm

1 stop15h 21m

$552

MontroseSan Juan

MTJ Montrose County - SJU San Juan Luis Munoz Marin Intl

MTJSJU

Montrose County

Thu 12/17

2:32 pm-9:36 am

2 stops16h 04m

San Juan Luis Munoz Marin Intl

Thu 12/24

12:59 pm-12:44 pm

2 stops26h 45m

$552

MontroseSan Juan

MTJ Montrose County - SJU San Juan Luis Munoz Marin Intl

MTJSJU

Montrose County

Thu 12/3

1:10 pm-10:44 am

2 stops18h 34m

San Juan Luis Munoz Marin Intl

Sun 12/13

6:28 am-12:37 pm

1 stop9h 09m

$724

MontroseSan Juan

MTJ Montrose County - SJU San Juan Luis Munoz Marin Intl

MTJSJU

Montrose County

Thu 12/3

1:10 pm-9:36 am

2 stops17h 26m

San Juan Luis Munoz Marin Intl

Sun 12/13

3:11 pm-12:37 pm

2 stops24h 26m

$752

MontroseSan Juan

MTJ Montrose County - SJU San Juan Luis Munoz Marin Intl

MTJSJU

Montrose County

Thu 12/3

1:10 pm-9:36 am

2 stops17h 26m

San Juan Luis Munoz Marin Intl

Sun 12/13

1:18 pm-12:37 pm

2 stops26h 19m

$757

MontroseSan Juan

MTJ Montrose County - SJU San Juan Luis Munoz Marin Intl

MTJSJU

Montrose County

Thu 12/3

1:10 pm-10:44 am

2 stops18h 34m

San Juan Luis Munoz Marin Intl

Sun 12/13

6:28 am-12:37 pm

1 stop9h 09m

$757

Quickest round-trip

MontroseSan Juan

MTJ Montrose County - SJU San Juan Luis Munoz Marin Intl

MTJSJU

Montrose County

Thu 12/17

3:35 pm-5:21 am

1 stop10h 46m

San Juan Luis Munoz Marin Intl

Thu 12/24

6:35 am-12:41 pm

1 stop9h 06m

$892

MontroseSan Juan

MTJ Montrose County - SJU San Juan Luis Munoz Marin Intl

MTJSJU

Montrose County

Sat 12/19

3:35 pm-6:15 am

2 stops11h 40m

San Juan Luis Munoz Marin Intl

Sun 12/27

6:35 am-8:33 pm

1 stop16h 58m

$1,305

MontroseSan Juan

MTJ Montrose County - SJU San Juan Luis Munoz Marin Intl

MTJSJU

Montrose County

Sat 11/21

7:05 am-6:25 pm

1 stop8h 20m

San Juan Luis Munoz Marin Intl

Fri 11/27

2:05 am-8:30 pm

2 stops21h 25m

$1,306

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montrose to San Juan Luis Munoz Marin Intl Airport

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

Prices

Airlines

Can stopping save me money on Montrose to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 22% on your flight if you consider stops on a Montrose to San Juan Luis Munoz Marin Intl Airport flight.

When to book flights from Montrose to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Montrose to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Montrose to San Juan Luis Munoz Marin Intl Airport (MTJ to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montrose to San Juan Luis Munoz Marin Intl Airport

Best Price Found	$294
Direct flights	None

The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Montrose in the past 72 hours is $294. The best round-trip flight deal from Montrose to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $502.

There are no direct flights from Montrose to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Montrose to San Juan Luis Munoz Marin Intl Airport.

Search flight deals

Frequently asked questions about flying from Montrose to San Juan Luis Munoz Marin Intl Airport

How far is Montrose County to San Juan Luis Munoz Marin Intl by plane?
A flight from Montrose County to San Juan Luis Munoz Marin Intl will travel around 2860.3 mi.
When did momondo last update prices for flights from Montrose County Airport to San Juan Luis Munoz Marin Intl Airport?
Prices for flights from Montrose County Airport to San Juan Luis Munoz Marin Intl Airport refresh daily.
How many operators does momondo search for flights from Montrose County Airport to San Juan Luis Munoz Marin Intl Airport?
There is 1 operator available for flights from Montrose County Airport to San Juan Luis Munoz Marin Intl Airport as of October 2026.
How old do you have to be to fly from Montrose County Airport to San Juan Luis Munoz Marin Intl 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 Montrose County Airport to San Juan Luis Munoz Marin Intl Airport.
What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?
The required travel and health documents for your San Juan Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl 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 Montrose to San Juan Luis Munoz Marin Intl Airport?
Based on momondo bookings for flights between Montrose and San Juan Luis Munoz Marin Intl Airport, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Montrose to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Montrose to San Juan Luis Munoz Marin Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $408	Free Cancellation	Rating 7.3 10,451 reviews		Search United Airlines flights

Carolina

Fajardo

Dorado

Rio Grande

Luquillo

Humacao

Caguas

Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Montrose to San Juan?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montrose to San Juan. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montrose to San Juan with flexible booking policies on momondo?

All flight searches from Montrose to San Juan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montrose to San Juan?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montrose to San Juan.

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

Price alerts on flights to San Juan from Montrose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Juan Luis Munoz Marin Intl Airport trip

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Montrose flight routes

Flights from Montrose County to Dallas/Fort Worth

Flights from Montrose County to Denver Intl

Flights from Montrose County to Houston George Bush Intcntl

Flights from Montrose County to Chicago O'Hare Intl

Flights from Montrose County to Atlanta Hartsfield-Jackson

Cheap flights from Montrose to San Juan from $294

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 San Juan departing on 1/6. 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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Southwest flights from Montrose to San Juan Luis Munoz Marin Intl Airport

Our best Southwest deals on Montrose to San Juan Luis Munoz Marin Intl Airport flight tickets

United Airlines flights from Montrose to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Montrose to San Juan Luis Munoz Marin Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montrose to San Juan Luis Munoz Marin Intl Airport that are best for you.

See travel insights to San Juan from

How to get the cheapest flight ticket from Montrose to San Juan Luis Munoz Marin Intl Airport

Can stopping save me money on Montrose to San Juan Luis Munoz Marin Intl Airport flights?

What is the cheapest airline that flies from Montrose County to San Juan Luis Munoz Marin Intl?

When to book flights from Montrose to San Juan Luis Munoz Marin Intl Airport

Cheap Montrose to San Juan Luis Munoz Marin Intl Airport (MTJ to SJU) flight deals and tips

Best Price Found

Direct flights

Frequently asked questions about flying from Montrose to San Juan Luis Munoz Marin Intl Airport

Best airlines flying from Montrose to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Montrose to San Juan Luis Munoz Marin Intl Airport with momondo

Traveling to a place near San Juan?

Why use momondo?

An easier way to manage your San Juan Luis Munoz Marin Intl Airport 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 San Juan

Montrose flight routes

According to popular flight searches on momondo this year

San Juan Luis Munoz Marin Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to San Juan

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to San Juan

List of cabin classes available on flights landing in San Juan. Availability may vary depending on flight origin and airline.

Complete your trip to San Juan

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