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$213+ Cheap flights from Puerto Rico to Montana

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BZN
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheap flight deals from Puerto Rico to Montana

Keep the following information in mind while searching for Puerto Rico to Montana flight deals. Data was last updated August 17, 2025.

Round-trip from

$548
(United Airlines)

One-way from

$213
(Delta)

Popular in

July

Cheapest in

November
From Puerto Rico to Montana
Search Deals
One-way flight from Puerto Rico to Montana
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
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Find flight deals from Puerto Rico to Montana

Cheapest flights from Puerto Rico to Montana
Explore the most affordable flight options available from Puerto Rico to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 10/287:30 amSJU - BZN
2 stops16h 10mUnited Airlines
Sat 11/16:35 amBZN - SJU
2 stops15h 01mUnited Airlines
Deal found 8/14$548
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 12/257:20 amSJU - BZN
1 stop14h 55mAmerican Airlines
Sun 12/287:00 amBZN - SJU
1 stop11h 55mAmerican Airlines
Deal found 8/15$668
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 11/264:37 pmSJU - BZN
2 stops22h 57mAmerican Airlines
Sun 11/301:52 pmBZN - SJU
2 stops20h 49mAmerican Airlines
Deal found 8/14$673
This Southwest deal was found by Cheapflights users on 8/16. 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.
Sun 11/236:10 amSJU - BZN
2 stops14h 00mSouthwest
Sat 11/296:45 pmBZN - SJU
2 stops12h 45mSouthwest
Deal found 8/16$685
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 11/268:30 amSJU - BZN
2 stops16h 10mUnited Airlines
Sun 11/304:35 pmBZN - SJU
1 stop22h 50mUnited Airlines
Deal found 8/14$787
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 amSJU - BZN
2 stops16h 47mAlaska Airlines
Sun 12/287:00 amBZN - SJU
1 stop11h 55mAlaska Airlines
Deal found 8/15$885

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Montana 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 August 17, 2025.
Use the filters below to find and compare flights from Puerto Rico to Montana that are best for you.

Fly from

Puerto Rico

Fly to

Montana

Route

Depart

Return

Price

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Tue 10/28

7:30 am-9:40 pm

2 stops16h 10m

Bozeman Gallatin Field

Sat 11/1

6:35 am-11:36 pm

2 stops15h 01m

$548

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Tue 2/10

4:25 pm-12:04 am

1 stop10h 39m

$213

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Thu 2/12

6:00 am-2:55 pm

2 stops11h 55m

$283

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Thu 2/12

8:04 am-2:39 pm

1 stop9h 35m

$287

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Sun 2/8

2:05 am-10:40 am

1 stop11h 35m

$293

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Mon 2/9

2:05 am-10:40 am

1 stop11h 35m

$293

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Mon 2/9

4:50 pm-12:12 pm

2 stops22h 22m

$311

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Fri 2/13

9:25 am-10:40 am

2 stops28h 15m

$317

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Tue 2/10

6:50 pm-12:12 pm

2 stops20h 22m

$342

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Wed 2/11

2:25 pm-9:07 pm

1 stop9h 42m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 12 results
1
2

Best time to book a flight from Puerto Rico to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Puerto Rico 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.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Montana

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

Find hourly flight availability from Puerto Rico to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Montana as you normally would.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated August 17, 2025.
See what other customers who have flown with United Airlines from Puerto Rico to Montana have to say. 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.
United Airlines
7.4
Good
8,919 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,919 reviews
United Airlines
7.4
Good
8,919 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Montana. 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 Puerto Rico to Montana one-way?

    $213 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from $283 and $287, respectively.

  • Can I find deals for flights from Puerto Rico to Montana that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Montana?

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

  • Can I find deals for business class flights from Puerto Rico to Montana?

    Yes. Cheapflights offers flight deals from Puerto Rico to Montana 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 Puerto Rico to Montana?

    Currently, October is the cheapest month in which you can book a flight from Puerto Rico to Montana (average of $371). Flying from Puerto Rico to Montana in May is currently the most expensive (average of $478). 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

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Alternative routes for Puerto Rico to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Puerto Rico to Montana

Discover the top airline that operate flights from Puerto Rico to Montana. 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 August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$438Average$710FlexibilityNo cancel feeOn-time69%

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