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San Juan

$194+ Cheap flights from Bismarck (BIS) to San Juan

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — SJU
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Bismarck to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 20, 2025.

Round-trip from

$215
(American Airlines)

One-way from

$194
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$342
From Bismarck to San Juan
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One-way flight from Bismarck to San Juan
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Highest demand for flights based on searches. 17% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Bismarck to San Juan

Cheapest flights from Bismarck to San Juan
Explore the most affordable flight options available from Bismarck to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/18. 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.
lun. 11/172:28 pmBIS - SJU
2 stops23h 18mAmerican Airlines
sáb. 12/64:45 pmSJU - BIS
2 stops21h 55mAmerican Airlines
Deal found 8/18$215
This American Airlines deal was found by Cheapflights users on 8/18. 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.
sáb. 9/272:32 pmBIS - SJU
2 stops21h 15mAmerican Airlines
sáb. 10/43:55 pmSJU - BIS
2 stops23h 06mAmerican Airlines
Deal found 8/18$221
This American Airlines deal was found by Cheapflights users on 8/18. 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.
sáb. 11/156:00 amBIS - SJU
2 stops13h 32mAmerican Airlines
sáb. 12/612:45 pmSJU - BIS
2 stops25h 55mAmerican Airlines
Deal found 8/18$275
This American Airlines deal was found by Cheapflights users on 8/19. 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.
lun. 10/62:49 pmBIS - SJU
2 stops24h 05mAmerican Airlines
jue. 10/163:50 pmSJU - BIS
2 stops22h 07mAmerican Airlines
Deal found 8/19$282
This United Airlines deal was found by Cheapflights users on 8/18. 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.
lun. 11/175:45 amBIS - SJU
1 stop10h 40mUnited Airlines
vie. 12/52:25 pmSJU - BIS
1 stop10h 43mUnited Airlines
Deal found 8/18$305
This American Airlines deal was found by Cheapflights users on 8/18. 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.
sáb. 11/222:28 pmBIS - SJU
2 stops29h 04mAmerican Airlines
vie. 12/58:09 amSJU - BIS
1 stop15h 25mAmerican Airlines
Deal found 8/18$325
This American Airlines deal was found by Cheapflights users on 8/18. 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.
lun. 11/1712:55 pmBIS - SJU
2 stops24h 51mAmerican Airlines
lun. 12/84:45 pmSJU - BIS
2 stops21h 55mAmerican Airlines
Deal found 8/18$343
This American Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 11/186:00 amBIS - SJU
1 stop13h 35mAmerican Airlines
mié. 12/32:30 pmSJU - BIS
2 stops24h 10mAmerican Airlines
Deal found 8/18$363
This American Airlines deal was found by Cheapflights users on 8/17. 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.
mar. 11/112:28 pmBIS - SJU
2 stops21h 13mAmerican Airlines
sáb. 11/156:44 amSJU - BIS
1 stop9h 14mAmerican Airlines
Deal found 8/17$374
This United Airlines deal was found by Cheapflights users on 8/18. 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.
sáb. 11/155:45 amBIS - SJU
1 stop10h 40mUnited Airlines
jue. 12/42:25 pmSJU - BIS
1 stop10h 43mUnited Airlines
Deal found 8/18$385

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck to San Juan 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 agosto 20, 2025.
Use the filters below to find and compare flights from Bismarck to San Juan that are best for you.

Fly from

Bismarck

Fly to

San Juan

Route

Depart

Return

Price

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

lun. 11/17

2:28 pm-3:46 pm

2 stops23h 18m

San Juan Luis Munoz Marin Intl

sáb. 12/6

4:45 pm-12:40 pm

2 stops21h 55m

$215

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

sáb. 9/27

2:32 pm-12:47 pm

2 stops21h 15m

San Juan Luis Munoz Marin Intl

sáb. 10/4

3:55 pm-2:01 pm

2 stops23h 06m

$221

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

vie. 11/14

6:00 am-11:56 pm

2 stops15h 56m

San Juan Luis Munoz Marin Intl

lun. 12/8

4:45 pm-12:40 pm

2 stops21h 55m

$275

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

lun. 11/3

2:28 pm-12:05 pm

2 stops19h 37m

San Juan Luis Munoz Marin Intl

mié. 11/19

6:00 am-10:22 pm

2 stops18h 22m

$275

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

lun. 11/3

6:00 am-9:35 pm

1 stop13h 35m

San Juan Luis Munoz Marin Intl

mar. 11/18

2:41 pm-12:25 pm

2 stops23h 44m

$275

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

sáb. 11/15

6:00 am-9:32 pm

2 stops13h 32m

San Juan Luis Munoz Marin Intl

mar. 12/9

4:45 pm-12:40 pm

2 stops21h 55m

$275

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

lun. 11/3

2:28 pm-1:41 pm

2 stops21h 13m

San Juan Luis Munoz Marin Intl

lun. 11/17

5:59 pm-1:58 pm

2 stops21h 59m

$275

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

sáb. 11/15

6:00 am-9:32 pm

2 stops13h 32m

San Juan Luis Munoz Marin Intl

jue. 12/4

8:09 am-9:34 pm

1 stop15h 25m

$275

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

sáb. 11/15

6:00 am-9:32 pm

2 stops13h 32m

San Juan Luis Munoz Marin Intl

vie. 12/5

4:45 pm-12:40 pm

2 stops21h 55m

$275

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

vie. 11/14

6:00 am-11:56 pm

2 stops15h 56m

San Juan Luis Munoz Marin Intl

vie. 12/5

4:45 pm-12:40 pm

2 stops21h 55m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 13 results
1
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Best time to book a flight from Bismarck to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Bismarck 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 Bismarck to San Juan

What is the cheapest month to book a flight from Bismarck to San Juan?

Currently, September is the cheapest month in which you can book a flight from Bismarck to San Juan (average of $254). Flying from Bismarck to San Juan in June is currently the most expensive (average of $339). 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.

How much does it cost to fly round-trip from Bismarck to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated agosto 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Bismarck to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Bismarck to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bismarck to San Juan?

    Bismarck (BIS) is the airport you will fly out of if you book a flight from Bismarck to San Juan. You should not have trouble finding flights to San Juan from Bismarck; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Bismarck airport to San Juan. It is only a 2.5 mi journey to Bismarck (BIS) from Bismarck’s city center.

  • How long is the flight from Bismarck to San Juan?

    Airlines like American Airlines fly from Bismarck to San Juan in about 23h 18m. The time it takes to get you to your destination can typically vary by up to . Bismarck and San Juan are separated by a distance of 2773 mi.

  • What are the cheapest airlines flying from Bismarck to San Juan round-trip?

    Currently priced at $222, Delta will fly you from Bismarck to San Juan and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $265 and $275, respectively. Delta is currently priced 59% below the average price you’ll pay for this route.

  • Can I find deals for flights from Bismarck to San Juan that include hotel bookings?

    Yes. In addition to deals on Bismarck to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bismarck to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bismarck to San Juan.

  • Can I find deals for business class flights from Bismarck to San Juan?

    Yes. Cheapflights offers flight deals from Bismarck to San Juan 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 Bismarck to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Bismarck to San Juan (average of $254). Flying from Bismarck to San Juan in June is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bismarck to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Fargo to Luis Munoz Marin Intl flights
Bismarck to Luis Munoz Marin Intl flights
Grand Forks to Luis Munoz Marin Intl flights
Minot to Luis Munoz Marin Intl flights

Top 3 airlines flying from Bismarck to San Juan

Discover the top 3 airlines that operate flights from Bismarck to San Juan. 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$222Average$453FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$265Average$696FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$275Average$569FlexibilityNo cancel feeOn-time71%

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