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$247+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BZN
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
1 adult, Economy
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Cheap 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 May 29, 2026.

This Southwest deal was found by Cheapflights users on 5/27. 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.
Tue 8/411:50 am
SJU
-
BZN
2 stops12h 35m
Southwest
Tue 8/116:55 am
BZN
-
SJU
2 stops13h 05m
Southwest
Deal found 5/27$551
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Sun 7/261:00 am
SJU
-
BZN
1 stop11h 26m
United Airlines
Mon 8/32:26 pm
BZN
-
SJU
2 stops13h 03m
United Airlines
Deal found 5/27$574
This United Airlines deal was found by Cheapflights users on 5/26. 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 10/202:00 pm
SJU
-
BZN
1 stop9h 18m
United Airlines
Sat 10/2411:30 am
BZN
-
SJU
1 stop10h 20m
United Airlines
Deal found 5/26$584
This United Airlines deal was found by Cheapflights users on 5/27. 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 7/71:40 pm
SJU
-
BZN
1 stop9h 34m
United Airlines
Tue 7/146:30 am
BZN
-
SJU
1 stop9h 08m
United Airlines
Deal found 5/27$633
This Southwest deal was found by Cheapflights users on 5/27. 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.
Mon 7/271:15 pm
SJU
-
BZN
2 stops14h 00m
Southwest
Mon 8/37:15 pm
BZN
-
SJU
2 stops13h 45m
Southwest
Deal found 5/27$638
This Southwest deal was found by Cheapflights users on 5/28. 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.
Tue 12/16:45 am
SJU
-
BZN
2 stops17h 40m
Southwest
Fri 12/117:55 am
BZN
-
SJU
2 stops14h 10m
Southwest
Deal found 5/28$642
This Delta deal was found by Cheapflights users on 5/28. 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.
Thu 12/314:19 pm
SJU
-
BZN
1 stop10h 39m
Delta
Mon 1/113:40 pm
BZN
-
SJU
2 stops18h 25m
Delta
Deal found 5/28$670
This United Airlines deal was found by Cheapflights users on 5/28. 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 10/231:00 am
SJU
-
BZN
2 stops16h 42m
United Airlines
Wed 10/2812:30 pm
BZN
-
SJU
3 stops22h 11m
United Airlines
Deal found 5/28$708
This Southwest deal was found by Cheapflights users on 5/27. 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.
Wed 7/157:00 am
SJU
-
BZN
2 stops13h 20m
Southwest
Thu 7/2310:15 am
BZN
-
SJU
2 stops11h 55m
Southwest
Deal found 5/27$716

Find 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 May 29, 2026.

Round-trip from

$551
(Southwest)

One-way from

$247
(United Airlines)
From Puerto Rico to Montana
Search Deals
One-way flight from Puerto Rico to Montana
Search Deals

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 May 29, 2026.
Use the filters below to find and compare flights from Puerto Rico to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Mon 10/19

1:00 am-1:24 pm

2 stops14h 24m

Bozeman Gallatin Field

Sat 10/24

6:30 am-5:38 pm

1 stop9h 08m

$584
Quickest round-trip

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Fri 10/23

1:00 am-10:40 am

1 stop11h 40m

Bozeman Gallatin Field

Wed 10/28

7:00 am-5:25 pm

1 stop8h 25m

$584

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Sun 7/26

1:00 am-10:26 am

1 stop11h 26m

Bozeman Gallatin Field

Mon 8/3

6:30 am-5:38 pm

1 stop9h 08m

$615

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Tue 7/7

1:40 pm-9:14 pm

1 stop9h 34m

Bozeman Gallatin Field

Tue 7/14

4:29 pm-5:29 am

2 stops11h 00m

$651

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Wed 7/15

7:00 am-6:20 pm

2 stops13h 20m

Bozeman Gallatin Field

Thu 7/23

10:15 am-12:10 am

2 stops11h 55m

$716
Cheapest one-way

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Sat 8/29

8:20 am-9:15 pm

2 stops14h 55m

$247

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Thu 9/10

1:00 am-10:27 am

1 stop11h 27m

$247

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Fri 8/28

7:30 am-12:04 am

2 stops18h 34m

$247
Quickest one-way

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Sat 8/29

2:00 pm-9:19 pm

1 stop9h 19m

$263

San JuanBozeman

SJU - BZN

SJUBZN

San Juan Luis Munoz Marin Intl

Wed 7/8

5:45 am-8:39 pm

1 stop16h 54m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/28

Showing 1-10 of 13 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Puerto Rico to Montana?

    For as low as $551, Southwest can have you in Montana from Puerto Rico in 12h 35m. The distance between Puerto Rico and Montana is about 3184 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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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