Luis Munoz Marin Intl

$217+ Cheap flights from Montana to Luis Munoz Marin Intl (SJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SJU
Mar 10 — Mar 171
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Cheap flight deals from Montana to Luis Munoz Marin Intl

Keep the following information in mind while searching for Montana to Luis Munoz Marin Intl flight deals. Data was last updated March 5, 2025.

Round-trip from

$500
(Delta)

One-way from

$217
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$529
From Montana to San Juan Luis Munoz Marin Intl
One-way flight from Montana to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 20% potential increase in price ($144 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Montana to Luis Munoz Marin Intl

Cheapest flights from Montana to Luis Munoz Marin Intl
Explore the most affordable flight options available from Montana to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2025.

This Delta deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:20 pmMSO - SJU
2 stops15h 20mDelta
Tue 5/137:00 amSJU - MSO
2 stops19h 20mDelta
Deal found 3/4$500
This Delta deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:05 pmFCA - SJU
2 stops15h 35mDelta
Tue 5/131:55 pmSJU - FCA
2 stops12h 35mDelta
Deal found 3/4$500
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/193:41 pmMSO - SJU
2 stops19h 04mAmerican Airlines
Wed 8/273:05 pmSJU - MSO
1 stop9h 56mAmerican Airlines
Deal found 3/4$505
This United deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:40 pmBZN - SJU
1 stop9h 14mUnited Airlines
Fri 5/91:40 pmSJU - BZN
1 stop12h 05mUnited Airlines
Deal found 3/5$505
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:49 pmBZN - SJU
1 stop13h 23mAmerican Airlines
Fri 5/91:30 pmSJU - BZN
2 stops25h 26mAmerican Airlines
Deal found 3/5$546
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/262:02 pmBIL - SJU
1 stop12h 58mAmerican Airlines
Wed 4/306:05 amSJU - BIL
1 stop17h 23mAmerican Airlines
Deal found 3/4$546
This Southwest deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2811:10 amBZN - SJU
2 stops11h 30mSouthwest
Sat 4/511:15 amSJU - BZN
2 stops14h 20mSouthwest
Deal found 3/5$554
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/91:15 pmFCA - SJU
2 stops21h 24mAmerican Airlines
Fri 5/163:35 pmSJU - FCA
2 stops22h 56mAmerican Airlines
Deal found 3/4$560
This United Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:05 amFCA - SJU
1 stop9h 25mUnited Airlines
Mon 5/121:05 amSJU - FCA
2 stops14h 26mUnited Airlines
Deal found 3/4$565
This United Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:00 amBIL - SJU
1 stop8h 30mUnited Airlines
Thu 10/232:00 pmSJU - BIL
1 stop8h 51mUnited Airlines
Deal found 3/4$612
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/115:45 amBZN - SJU
2 stops15h 30mDelta
Tue 4/152:20 pmSJU - BZN
2 stops11h 35mDelta
Deal found 3/5$710
This United Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:15 amMSO - SJU
1 stop9h 15mUnited Airlines
Wed 10/221:05 amSJU - MSO
2 stops14h 22mUnited Airlines
Deal found 3/4$717

Find flights from Montana to Luis Munoz Marin Intl within your budget

Customize your flight search to find flights from Montana to Luis Munoz Marin Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 5, 2025.

Fly from

Montana

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Fri 5/9

6:20 pm-11:40 am

2 stops15h 20m

San Juan Luis Munoz Marin Intl

Tue 5/13

7:00 am-12:20 am

2 stops19h 20m

$500

KalispellSan Juan

FCA - SJU

FCASJU

Kalispell Glacier Park

Fri 5/9

6:05 pm-11:40 am

2 stops15h 35m

San Juan Luis Munoz Marin Intl

Tue 5/13

1:55 pm-12:30 am

2 stops12h 35m

$500

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Tue 8/19

3:41 pm-12:45 pm

2 stops19h 04m

San Juan Luis Munoz Marin Intl

Wed 8/27

6:35 am-11:01 pm

2 stops18h 26m

$505

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Mon 5/5

12:40 pm-11:54 pm

1 stop9h 14m

San Juan Luis Munoz Marin Intl

Fri 5/9

1:40 pm-11:45 pm

1 stop12h 05m

$505

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Mon 5/5

1:49 pm-12:39 pm

2 stops20h 50m

San Juan Luis Munoz Marin Intl

Fri 5/9

1:30 pm-12:56 pm

2 stops25h 26m

$546

BillingsSan Juan

BIL - SJU

BILSJU

Billings Logan Intl

Sat 4/26

2:02 pm-5:00 am

1 stop12h 58m

San Juan Luis Munoz Marin Intl

Wed 4/30

6:05 am-9:28 pm

1 stop17h 23m

$546

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Fri 3/28

11:10 am-12:40 am

2 stops11h 30m

San Juan Luis Munoz Marin Intl

Sat 4/5

11:15 am-11:35 pm

2 stops14h 20m

$554

KalispellSan Juan

FCA - SJU

FCASJU

Kalispell Glacier Park

Fri 5/9

1:15 pm-12:39 pm

2 stops21h 24m

San Juan Luis Munoz Marin Intl

Fri 5/16

3:35 pm-12:31 pm

2 stops22h 56m

$560

KalispellSan Juan

FCA - SJU

FCASJU

Kalispell Glacier Park

Fri 5/9

6:05 am-5:30 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Mon 5/12

1:05 am-1:31 pm

2 stops14h 26m

$565

BillingsSan Juan

BIL - SJU

BILSJU

Billings Logan Intl

Sat 4/26

5:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Tue 4/29

1:05 am-1:18 pm

2 stops14h 13m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 26 results
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Best time to book a flight from Montana to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Montana to Luis Munoz Marin Intl

Get recent, data-driven insights about flights from Montana to Luis Munoz Marin Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Montana to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Montana to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Montana to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MT to SJU?

Find hourly flight availability from Montana to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 5, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to San Juan Luis Munoz Marin Intl Airport as you normally would.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated March 5, 2025.
To help decide which airline to fly from Montana to San Juan, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

8.0
Very good

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Montana to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Montana to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $217. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from Montana to San Juan Luis Munoz Marin Intl Airport for a low price.

  • What are the most popular routes from Montana to San Juan Luis Munoz Marin Intl Airport?

  • Can I find deals for flights from Montana to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Montana to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Montana to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Montana to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Montana to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Montana to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montana?

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Dorado
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Luquillo
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Alternative routes for Montana to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Montana to Luis Munoz Marin Intl

Discover the top 5 airlines that operate flights from Montana to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$235Average$712FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$294Average$762FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$357Average$765FlexibilityNo cancel feeOn-time69%
DeltaCheapest$374Average$399FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$479Average$529FlexibilityNo cancel feeOn-time63%
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