MTJ - SJU

Find cheap flights from Montrose to San Juan - Compare and Save

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montrose to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montrose to San Juan, as well as popular online travel agencies
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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Montrose and Luis Munoz Marin Intl. You'll need at least 1 connection.
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Top layover airports
Dallas (DFW)
Cheapest • Avg $536 (round-trip)
Atlanta (ATL)
Shortest trip • 7h 31m (one-way)
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We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montrose to Luis Munoz Marin Intl (MTJ-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montrose to Luis Munoz Marin Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montrose to Luis Munoz Marin Intl

Multiple Airlines Logo
MTJ
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SJU
2862 mimulti-stop
Multiple Airlines Logo
SJU
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MTJ
2862 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Montrose to Luis Munoz Marin Intl flights

Get data-powered insights and trends into flights from Montrose to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Montrose to San Juan?

Percentage of 1-stop round-trip flights from Montrose to San Juan chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Denver (DEN) is the top choice – 82% of KAYAK users who clicked on 1-stop flights from Montrose to San Juan picked an itinerary connecting there.

What is the cheapest layover airport when flying from Montrose to San Juan?

Average round-trip price for 1-stop flights from Montrose to San Juan clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Dallas (DFW) offer the most affordable fares, with an average round-trip price of $536.

Which layover airport offers the shortest total travel time from Montrose to San Juan?

Shortest average total travel time for 1-stop one-way flights from Montrose to San Juan via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Atlanta (ATL) for the shortest journey. The average one-way travel time for flights connecting there is 7h 31m.

Which layover airport has the quickest connection when flying from Montrose to San Juan?

Average layover duration at different layover airports for 1-stop one-way flights from Montrose to San Juan, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Atlanta (ATL) often has the shortest layovers from Montrose to San Juan, with an average of 1h 00m.

Find deals

When to book flights from Montrose to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Montrose to Luis Munoz Marin Intl 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.

FAQs for booking Montrose to San Juan flights

  • Do I need a passport to fly between Montrose and San Juan?

    Yes, you’ll need a passport to travel to San Juan from Montrose.

  • Which aircraft models fly most regularly from Montrose to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montrose to San Juan?

    Star Alliance is the only airline alliance operating flights between Montrose and San Juan.

  • How does KAYAK find such low prices on flights from Montrose to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montrose to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montrose to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Montrose is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montrose to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Montrose with another airline. Booking your flights between Montrose and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montrose to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Montrose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Montrose to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Montrose to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montrose to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9901 reviews
8.1Crew
6.6Food
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

I needed internet for critical matters and it never worked.

2.0 MediocreJorge Luis, Jun 2026
DEN - MEX
Read more United Airlines reviews

I needed internet for critical matters and it never worked.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

This planes staff was top tier. Everything went great and had a great flight home.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

It was a short flight so I was expecting too much

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

The United website was easy to use and had all the information I needed. I needed to change my flight and it was accomplished easily on line. I was also easily able to upgrade and for a reasonable price. Boarding went smoothly and the flight was in time. The service was good in board but the crew did not seem happy at all. Limited availability of meals - not much choice for purchase and in business class they ran out of one of the meal choices by row 4. .

Everything you need to know for your flight from Montrose to Luis Munoz Marin Intl

Information on your arrival and departure airports

Montrose (MTJ)
Luis Munoz Marin Intl (SJU)