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Luis Munoz Marin Intl

$167+ Cheap flights from Bismarck (BIS) 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — SJU
Aug 9 — Aug 161
Sun 8/9
Sun 8/16
1 adult, Economy
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Cheap flight deals from Bismarck to Luis Munoz Marin Intl

Cheapest flights from Bismarck to Luis Munoz Marin Intl
Explore the most affordable flight options available from Bismarck to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.

This American Airlines deal was found by Cheapflights users on 7/6. 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 8/301:02 pm
BIS
-
SJU
1 stop9h 13m
American Airlines
Wed 9/94:38 pm
SJU
-
BIS
2 stops20h 58m
American Airlines
Deal found 7/6$326
This American Airlines deal was found by Cheapflights users on 7/10. 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 11/1412:56 pm
BIS
-
SJU
2 stops18h 43m
American Airlines
Tue 11/246:42 pm
SJU
-
BIS
2 stops21h 16m
American Airlines
Deal found 7/10$358
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/1412:58 pm
BIS
-
SJU
1 stop9h 17m
American Airlines
Tue 8/253:28 pm
SJU
-
BIS
2 stops21h 59m
American Airlines
Deal found 7/9$384
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/161:02 pm
BIS
-
SJU
2 stops22h 38m
American Airlines
Sun 8/233:47 pm
SJU
-
BIS
2 stops21h 40m
American Airlines
Deal found 7/9$386
This American Airlines deal was found by Cheapflights users on 7/9. 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 11/1312:56 pm
BIS
-
SJU
2 stops18h 43m
American Airlines
Tue 11/246:42 pm
SJU
-
BIS
2 stops19h 41m
American Airlines
Deal found 7/9$446
This American Airlines deal was found by Cheapflights users on 7/9. 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 10/912:56 pm
BIS
-
SJU
2 stops21h 24m
American Airlines
Fri 10/306:00 am
SJU
-
BIS
1 stop17h 59m
American Airlines
Deal found 7/9$471
This American Airlines deal was found by Cheapflights users on 7/8. 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 10/2212:56 pm
BIS
-
SJU
2 stops21h 24m
American Airlines
Sun 10/253:51 pm
SJU
-
BIS
2 stops21h 32m
American Airlines
Deal found 7/8$511
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sat 10/36:00 am
BIS
-
SJU
1 stop10h 38m
United Airlines
Sat 10/247:00 am
SJU
-
BIS
2 stops14h 33m
United Airlines
Deal found 7/6$513
This American Airlines deal was found by Cheapflights users on 7/9. 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 7/121:01 pm
BIS
-
SJU
2 stops19h 44m
American Airlines
Sun 7/195:45 am
SJU
-
BIS
1 stop19h 11m
American Airlines
Deal found 7/9$520
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 11/145:50 am
BIS
-
SJU
1 stop10h 35m
United Airlines
Tue 11/242:21 pm
SJU
-
BIS
1 stop11h 26m
United Airlines
Deal found 7/10$523

Find flight deals from Bismarck to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Luis Munoz Marin Intl (SJU). 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 July 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$326
(American Airlines)

One-way from

$167
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$684
Provider with most accurate pricing for Bismarck-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Bismarck to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Bismarck to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck 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 July 10, 2026.
Use the filters below to find and compare flights from Bismarck to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Sat 10/3

1:13 pm-9:24 am

2 stops19h 11m

San Juan Luis Munoz Marin Intl

Tue 10/20

4:29 pm-12:23 pm

2 stops20h 54m

$326

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Sun 8/16

1:02 pm-11:15 pm

1 stop9h 13m

San Juan Luis Munoz Marin Intl

Sun 8/23

3:47 pm-12:27 pm

2 stops21h 40m

$386

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Fri 10/9

12:56 pm-11:20 am

2 stops21h 24m

San Juan Luis Munoz Marin Intl

Fri 10/30

6:00 am-10:59 pm

1 stop17h 59m

$471

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Thu 10/22

12:56 pm-11:20 am

2 stops21h 24m

San Juan Luis Munoz Marin Intl

Sun 10/25

3:51 pm-12:23 pm

2 stops21h 32m

$511

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Fri 7/24

1:55 pm-11:50 pm

1 stop8h 55m

San Juan Luis Munoz Marin Intl

Tue 7/28

10:35 am-10:59 pm

2 stops13h 24m

$520

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Sat 11/14

5:50 am-6:25 pm

1 stop10h 35m

San Juan Luis Munoz Marin Intl

Tue 11/24

2:21 pm-11:47 pm

1 stop11h 26m

$523

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Sat 8/29

6:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Tue 9/8

1:00 am-4:26 pm

3 stops16h 26m

$543

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Fri 11/13

2:28 pm-5:30 am

1 stop13h 02m

San Juan Luis Munoz Marin Intl

Tue 11/24

6:42 pm-1:58 pm

2 stops21h 16m

$543
Quickest round-trip

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Sat 10/3

6:00 am-5:38 pm

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Sat 10/24

2:00 pm-11:43 pm

1 stop10h 43m

$633

BismarckSan Juan

BIS - SJU

BISSJU

Bismarck

Tue 9/1

6:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Fri 9/4

3:56 pm-8:33 pm

2 stops29h 37m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Bismarck to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bismarck to Luis Munoz Marin Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bismarck-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bismarck-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bismarck-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bismarck-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bismarck-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bismarck to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

How much does it cost to fly round-trip from Bismarck to San Juan Luis Munoz Marin Intl Airport?

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 July 10, 2026.
Read through reviews of airlines operating flights from Bismarck to San Juan Luis Munoz Marin Intl Airport, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,456 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,456 reviews
Delta
7.8
Good
8,456 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,966 reviews
Delta
7.8
Good
8,456 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,801 reviews
Delta
7.8
Good
8,456 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Bismarck 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 airport do you fly from for flights from Bismarck to San Juan Luis Munoz Marin Intl?

    For a flight from Bismarck to San Juan Luis Munoz Marin Intl, you will be flying from Bismarck. Bismarck (BIS) is just 2.5 mi from the center of the city. Bismarck is the only Bismarck airport and it handles 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 3 airlines have flights to San Juan Luis Munoz Marin Intl from Bismarck on a regular basis.

  • How long is the flight from Bismarck to San Juan Luis Munoz Marin Intl Airport?

    American Airlines can get you from Bismarck to San Juan Luis Munoz Marin Intl Airport in just under 19h 11m. Your travel time can differ by up to . There are 2773 mi between Bismarck and San Juan Luis Munoz Marin Intl Airport.

  • What are the cheapest airlines flying from Bismarck to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on United Airlines is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $235. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $256 and $441, respectively. These flights start at 54% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Bismarck to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airlines for a one-way flight from Bismarck to San Juan Luis Munoz Marin Intl Airport are United Airlines ($152), American Airlines ($180), and Delta ($188).

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

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

  • How can I find direct flights from Bismarck 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 Bismarck to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from Bismarck 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.

See more FAQs

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Luquillo
Rio Grande
Dorado
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bismarck to Luis Munoz Marin Intl

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

Top 3 airlines flying from Bismarck to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Bismarck 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 July 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$235Average$487FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$570FlexibilityNo cancel feeOn-time71%
DeltaCheapest$441Average$711FlexibilityNo cancel feeOn-timeN/A

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