$278+ Cheap flights from Bismarck (BIS) to Puerto Rico
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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — SJU
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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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
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Cheapest flights from Bismarck to Puerto RicoExplore the most affordable flight options available from Bismarck to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Bismarck to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/612:56 pm
BIS
- SJU
2 stops21h 35m
American Airlines
Tue 10/204:18 pm
SJU
- BIS
2 stops22h 19m
American Airlines
Deal found 7/30![American Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/92:07 pm
BIS
- SJU
2 stops20h 13m
American Airlines
Fri 10/306:00 am
SJU
- BIS
1 stop17h 59m
American Airlines
Deal found 7/30![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/296:00 am
BIS
- SJU
2 stops13h 38m
United Airlines
Fri 10/22:00 pm
SJU
- BIS
1 stop10h 43m
United Airlines
Deal found 7/30![United Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/31:57 pm
BIS
- SJU
2 stops23h 00m
American Airlines
Tue 10/204:18 pm
SJU
- BIS
2 stops21h 05m
American Airlines
Deal found 7/30![American Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/167:03 am
BIS
- SJU
1 stop15h 17m
American Airlines
Wed 10/214:29 pm
SJU
- BIS
2 stops20h 54m
American Airlines
Deal found 7/30![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 8/3. 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 10/31:13 pm
BIS
- SJU
2 stops19h 11m
American Airlines
Sat 10/246:00 am
SJU
- BIS
1 stop17h 59m
American Airlines
Deal found 8/3![American Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/66:00 am
BIS
- SJU
1 stop10h 38m
United Airlines
Tue 10/202:00 pm
SJU
- BIS
1 stop10h 43m
United Airlines
Deal found 8/3![United Airlines logo]()
$621
Best flights from Bismarck to Puerto RicoDiscover carefully curated flight deals from Bismarck to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Bismarck to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/2812:58 pm
BIS
- SJU
1 stop9h 17m
American Airlines
Mon 8/3112:55 am
SJU
- BIS
1 stop12h 32m
American Airlines
Deal found 8/1![American Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/296:00 am
BIS
- SJU
2 stops13h 38m
United Airlines
Fri 10/22:00 pm
SJU
- BIS
1 stop10h 43m
United Airlines
Deal found 7/30![United Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 8/3. 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 10/31:13 pm
BIS
- SJU
2 stops19h 11m
American Airlines
Sat 10/244:29 pm
SJU
- BIS
2 stops22h 08m
American Airlines
Deal found 8/3![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 8/3. 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 10/31:13 pm
BIS
- SJU
2 stops19h 11m
American Airlines
Tue 10/204:29 pm
SJU
- BIS
2 stops20h 54m
American Airlines
Deal found 8/3![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/66:00 am
BIS
- SJU
1 stop10h 38m
United Airlines
Tue 10/202:00 pm
SJU
- BIS
1 stop10h 43m
United Airlines
Deal found 8/3![United Airlines logo]()
$621
Last-minute flights from Bismarck to Puerto RicoDiscover last-minute flight deals from Bismarck to Puerto Rico. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to Puerto Rico. Data last updated August 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/2. 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 8/412:46 pm
BIS
- SJU
1 stop10h 02m
American Airlines
Sat 8/812:55 am
SJU
- BIS
1 stop12h 32m
American Airlines
Deal found 8/2![American Airlines logo]()
$913
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/281:55 pm
BIS
- SJU
2 stops21h 45m
American Airlines
Mon 8/3112:55 am
SJU
- BIS
1 stop12h 32m
American Airlines
Deal found 8/1![American Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/296:00 am
BIS
- SJU
2 stops13h 38m
United Airlines
Fri 10/22:00 pm
SJU
- BIS
1 stop10h 43m
United Airlines
Deal found 7/30![United Airlines logo]()
$436
One-way flights from Bismarck to Puerto RicoSearch for one-way flight options from Bismarck to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Bismarck to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/151:01 pm
BIS
- SJU
2 stops19h 42m
American Airlines
Deal found 7/30![American Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/1112:58 pm
BIS
- SJU
1 stop9h 17m
American Airlines
Deal found 8/1![American Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/156:00 am
BIS
- SJU
1 stop10h 38m
United Airlines
Deal found 7/30![United Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:57 pm
BIS
- SJU
3 stops24h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 11/305:50 am
BIS
- SJU
1 stop10h 35m
United Airlines
Deal found 7/31![United Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Mon 12/282:39 pm
BIS
- SJU
2 stops17h 58m
American Airlines
Deal found 8/3![American Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/116:35 pm
BIS
- SJU
3 stops25h 03m
United Airlines
Deal found 8/3![United Airlines logo]()
$712
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2711:38 am
BIS
- SJU
2 stops26h 36m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$824
Find flight deals from Bismarck to Puerto Rico
Keep the following information in mind while searching for Bismarck to Puerto Rico flight deals. Data was last updated August 4, 2026.
Round-trip from | $346 (American Airlines) |
|---|---|
One-way from | $278 (American Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $376 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bismarck to Puerto Rico 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 4, 2026.
Use the filters below to find and compare flights from Bismarck to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BismarckSan Juan
BIS - SJU
BISSJU
Bismarck
Fri 8/28
12:58 pm-11:15 pm
1 stop9h 17m
San Juan Luis Munoz Marin Intl
Mon 8/31
12:55 am-12:27 pm
1 stop12h 32m
$346
BismarckSan Juan
BIS - SJU
BISSJU
Bismarck
Sat 10/3
1:13 pm-9:24 am
2 stops19h 11m
San Juan Luis Munoz Marin Intl
Sat 10/24
4:29 pm-1:37 pm
2 stops22h 08m
$386
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
$386
BismarckSan Juan
BIS - SJU
BISSJU
Bismarck
Tue 9/29
6:00 am-8:38 pm
2 stops13h 38m
San Juan Luis Munoz Marin Intl
Fri 10/2
2:00 pm-11:43 pm
1 stop10h 43m
$436
Quickest round-trip
BismarckSan Juan
BIS - SJU
BISSJU
Bismarck
Tue 10/6
6:00 am-5:38 pm
1 stop10h 38m
San Juan Luis Munoz Marin Intl
Tue 10/20
2:00 pm-11:43 pm
1 stop10h 43m
$621
Cheapest one-way
BismarckSan Juan
BIS - SJU
BISSJU
Bismarck
Sat 8/15
1:01 pm-9:43 am
2 stops19h 42m
$278
BismarckSan Juan
BIS - SJU
BISSJU
Bismarck
Tue 8/11
6:45 am-11:59 pm
2 stops16h 14m
$295
BismarckSan Juan
BIS - SJU
BISSJU
Bismarck
Sat 8/15
6:00 am-5:38 pm
1 stop10h 38m
$383
Quickest one-way
BismarckSan Juan
BIS - SJU
BISSJU
Bismarck
Mon 11/30
5:50 am-6:25 pm
1 stop10h 35m
$468
BismarckSan Juan
BIS - SJU
BISSJU
Bismarck
Mon 12/28
2:39 pm-10:37 am
2 stops17h 58m
$563
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Bismarck to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Bismarck with our price prediction graph.
BIS-SJU
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 Puerto Rico
BIS-PR0
BIS-SJU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated August 4, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Bismarck to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Bismarck to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Alternative routes for Bismarck to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Bismarck to Puerto Rico by cabin class
Find flights from Bismarck to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Bismarck and Puerto Rico flights
Browse other Bismarck and Puerto Rico flight options. Last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Bismarck to Puerto Rico
Discover the top 3 airlines that operate flights from Bismarck to Puerto Rico. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$235 | Average$487 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$569 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$441 | Average$711 | FlexibilityNo cancel fee | On-timeN/A |