$89+ Cheap flights from Durham, NC 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
Feb 28 — Mar 71
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Durham to San Juan are usually found in February or October, booked 22 days in advance, depart on a Monday or Wednesday and return on a Sunday
Cheap flight deals from Durham to San Juan
Cheapest flights from Durham to San JuanExplore the most affordable flight options available from Durham to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from Durham to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This Super.com deal was found by Cheapflights users on 1/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:54 pm
RDU
- SJU
1 stop7h 59m
Frontier
Sat 3/74:29 pm
SJU
- RDU
Nonstop3h 53m
Frontier
Deal found 1/26![Frontier logo]()
$178
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:05 am
RDU
- SJU
Nonstop3h 28m
JetBlue
Sun 5/242:45 pm
SJU
- RDU
Nonstop3h 40m
JetBlue
Deal found 1/27![JetBlue logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/111:02 pm
RDU
- SJU
1 stop5h 47m
Frontier
Tue 4/146:30 am
SJU
- RDU
1 stop8h 12m
Frontier
Deal found 1/27![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:48 pm
RDU
- SJU
1 stop6h 13m
Frontier
Sun 5/173:08 am
SJU
- RDU
1 stop6h 51m
Frontier
Deal found 1/28![Frontier logo]()
$181
This Travelocity deal was found by Cheapflights users on 1/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:57 pm
RDU
- SJU
1 stop8h 55m
Frontier
Tue 4/146:30 am
SJU
- RDU
1 stop10h 26m
Frontier
Deal found 1/27![Frontier logo]()
$182
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:27 pm
RDU
- SJU
1 stop8h 57m
Frontier
Tue 3/33:53 am
SJU
- RDU
1 stop11h 05m
Frontier
Deal found 1/28![Frontier logo]()
$183
This Super.com deal was found by Cheapflights users on 1/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/59:36 pm
RDU
- SJU
1 stop11h 48m
Frontier
Thu 2/126:00 am
SJU
- RDU
Nonstop3h 53m
Frontier
Deal found 1/29![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:54 pm
RDU
- SJU
1 stop7h 59m
Frontier
Wed 3/113:22 pm
SJU
- RDU
1 stop8h 24m
Frontier
Deal found 1/28![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:20 pm
RDU
- SJU
Nonstop3h 21m
Frontier
Thu 3/54:22 pm
SJU
- RDU
Nonstop3h 53m
Frontier
Deal found 1/27![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 1/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:54 pm
RDU
- SJU
1 stop7h 59m
Frontier
Sun 3/83:08 am
SJU
- RDU
1 stop6h 35m
Frontier
Deal found 1/28![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/115:54 pm
RDU
- SJU
1 stop7h 59m
Frontier
Sun 2/156:00 am
SJU
- RDU
Nonstop3h 53m
Frontier
Deal found 1/27![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:54 pm
RDU
- SJU
1 stop7h 59m
Frontier
Fri 2/273:53 am
SJU
- RDU
1 stop7h 10m
Frontier
Deal found 1/27![Frontier logo]()
$189
Find flight deals from Durham to San Juan
Keep the following information in mind while searching for Durham to San Juan flight deals. Data was last updated January 29, 2026.
Round-trip from | $178 (Super.com) |
|---|---|
One-way from | $89 (Super.com) |
Popular in | December |
Cheapest in | February |
Average price | $313 |
Cheapflights Fare Finder
Customize your flight search to find flights from Durham 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 29, 2026.
Use the filters below to find and compare flights from Durham to San Juan that are best for you.
Fly from
Durham
Fly to
San Juan
Route
Depart
Return
Price
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Tue 2/10
12:03 pm-4:30 pm
Nonstop3h 27m
San Juan Luis Munoz Marin Intl
Sat 2/14
5:18 pm-10:10 pm
1 stop5h 52m
$286
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Mon 2/9
11:38 am-4:05 pm
Nonstop3h 27m
San Juan Luis Munoz Marin Intl
Sun 2/15
8:00 am-10:44 am
Nonstop3h 44m
$290
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Sat 2/14
10:40 am-2:58 pm
Nonstop3h 18m
San Juan Luis Munoz Marin Intl
Sat 2/21
4:12 pm-6:55 pm
Nonstop3h 43m
$293
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Tue 4/7
6:50 am-1:10 pm
1 stop6h 20m
San Juan Luis Munoz Marin Intl
Wed 4/15
11:25 am-9:35 pm
2 stops10h 10m
$302
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Thu 5/7
6:21 am-12:07 am
1 stop17h 46m
San Juan Luis Munoz Marin Intl
Sun 5/10
6:30 am-10:08 am
Nonstop3h 38m
$305
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Sun 5/3
6:00 pm-12:05 am
1 stop6h 05m
San Juan Luis Munoz Marin Intl
Fri 5/8
10:00 am-7:40 pm
2 stops9h 40m
$320
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Mon 3/2
11:45 am-4:12 pm
Nonstop3h 27m
San Juan Luis Munoz Marin Intl
Wed 3/4
6:55 am-2:47 pm
1 stop8h 52m
$320
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Mon 2/23
11:40 am-4:07 pm
Nonstop3h 27m
San Juan Luis Munoz Marin Intl
Sun 3/1
8:05 am-10:49 am
Nonstop3h 44m
$323
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Wed 4/8
9:50 am-9:05 pm
2 stops11h 15m
San Juan Luis Munoz Marin Intl
Tue 4/14
11:25 am-10:15 pm
2 stops10h 50m
$352
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Wed 5/6
11:05 am-2:33 pm
Nonstop3h 28m
San Juan Luis Munoz Marin Intl
Mon 5/11
6:30 am-10:08 am
Nonstop3h 38m
$353
Showing 1-10 of 22 results
Best time to book a flight from Durham to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Durham 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 Durham to San Juan
How far ahead should I book a flight from Durham to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Durham to San Juan. Price data was last updated on January 23, 2026.
The best time to book flights from Durham to San Juan is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Durham to San Juan?
Currently, February is the cheapest month in which you can book a flight from Durham to San Juan (average of $99). Flying from Durham to San Juan in October is currently the most expensive (average of $214). 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.
What is the cheapest time of day to fly from DU8 to SJU?
Find hourly flight availability from Durham to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.
It’s typically best to fly out from Durham to San Juan in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Durham to San Juan?
Use this chart to determine the cheapest time to fly round-trip from Durham to San Juan. Price data was last updated on January 24, 2026.
Travelers seeking maximum savings on their Durham to San Juan flight should consider departing on Monday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Durham 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 January 29, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Durham 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.
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Durham to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Durham to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Durham to San Juan
Discover the top 7 airlines that operate flights from Durham 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$215 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$99 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$410 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$175 | Average$547 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$217 | Average$460 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$281 | Average$412 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$281 | Average$540 | FlexibilityNo cancel fee | On-time71% |