HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$256+ Cheap flights from Bismarck (BIS) to San Juan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — SJU
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bismarck to San Juan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 2/222:24 pm
BIS
-
SJU
2 stops21h 29m
American Airlines
Wed 3/43:51 pm
SJU
-
BIS
2 stops24h 03m
American Airlines
Deal found 1/21$256
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/242:24 pm
BIS
-
SJU
2 stops22h 37m
American Airlines
Tue 3/34:40 pm
SJU
-
BIS
2 stops23h 14m
American Airlines
Deal found 1/21$263
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 8/162:59 pm
BIS
-
SJU
2 stops22h 56m
American Airlines
Sun 8/233:50 pm
SJU
-
BIS
2 stops23h 30m
American Airlines
Deal found 1/20$346
This Delta deal was found by Cheapflights users on 1/21. 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 1/275:00 am
BIS
-
SJU
1 stop8h 18m
Delta
Tue 2/37:00 am
SJU
-
BIS
2 stops11h 34m
Delta
Deal found 1/21$420
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Fri 4/1712:43 pm
BIS
-
SJU
2 stops19h 28m
American Airlines
Sun 4/265:45 am
SJU
-
BIS
2 stops18h 10m
American Airlines
Deal found 1/19$494
This Faresmojo deal was found by Cheapflights users on 1/20. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:00 am
BIS
-
SJU
1 stop8h 18m
JetBlue
Tue 3/34:30 pm
SJU
-
BIS
1 stop8h 52m
JetBlue
Deal found 1/20$496
This American Airlines deal was found by Cheapflights users on 1/20. 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 10/103:10 pm
BIS
-
SJU
2 stops20h 30m
American Airlines
Sat 10/173:50 pm
SJU
-
BIS
2 stops21h 14m
American Airlines
Deal found 1/20$506
This United Airlines deal was found by Cheapflights users on 1/21. 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 10/65:50 am
BIS
-
SJU
1 stop10h 40m
United Airlines
Tue 10/202:55 pm
SJU
-
BIS
2 stops20h 37m
United Airlines
Deal found 1/21$556

Find 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 January 21, 2026.

Round-trip from

$256
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$680
From Bismarck to San Juan
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Sun 2/22

2:24 pm-1:53 pm

2 stops21h 29m

San Juan Luis Munoz Marin Intl

Wed 3/4

3:51 pm-1:54 pm

2 stops24h 03m

$256

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Tue 2/24

2:24 pm-3:01 pm

2 stops22h 37m

San Juan Luis Munoz Marin Intl

Tue 3/3

4:40 pm-1:54 pm

2 stops23h 14m

$256

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Tue 2/24

5:00 am-3:18 pm

1 stop8h 18m

San Juan Luis Munoz Marin Intl

Tue 3/3

4:30 pm-11:22 pm

1 stop8h 52m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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
No data available for this route at this time. Please check back soon.

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 January 21, 2026.
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
7.9
Good
8,089 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,089 reviews
Delta
7.9
Good
8,089 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,089 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,174 reviews
Delta
7.9
Good
8,089 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 21h 29m. 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 $190, 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 64% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Bismarck to San Juan one-way?

    One-way options have recently been found by users for as low as $152 on United Airlines. Other airlines that offer cheap prices include American Airlines from $180 and Delta from $188 one-way.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bismarck to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Bismarck to Luis Munoz Marin Intl flights
Fargo 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$190Average$716FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$265Average$573FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$275Average$597FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.