Award flights from Raleigh/Durham (RDU) to San Juan (SJU)
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In the last 30 days AwardTool saw award space on 3 programs for RDU→SJU. Lowest economy: 19,500 miles + $5.60 (American Airlines AAdvantage). Lowest business class: 40,300 miles + $5.60 (United MileagePlus).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Raleigh/Durham (RDU) to San Juan (SJU) at a glance
- From
- Raleigh-Durham International, Raleigh/Durham, North Carolina, United States (RDU)
- To
- Luis Munoz Marin International, San Juan, Puerto Rico, United States (SJU)
- Programs with award space seen
- 3 of 3 programs tracked on this route
- Nonstop award space seen
- Yes, in economy, via United MileagePlus
- Airlines seen on these awards
- American Airlines (AA), JetBlue (B6), United Airlines (UA)
- Departures with open awards
- Oct 2026 to Jun 2027
- Most dates with space
- 67 of 67 departure dates checked (American Airlines AAdvantage, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to San Juan (SJU)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 19,500 pts + $5.60 | 1 stop | American Airlines (AA) | — | 67 | See dates | |
| United MileagePlus | 20,000 pts + $5.60 | Nonstop | JetBlue (B6), United Airlines (UA) | 7 | 19 | See dates | |
| Qantas Frequent Flyer | 20,700 pts + $29.00 | 1 stop | American Airlines (AA) | 1 | 5 | See dates |
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 40,300 pts + $5.60 | 1 stop | United Airlines (UA) | 9+ | 19 | See dates | |
| American Airlines AAdvantage | 42,000 pts + $5.60 | 1 stop | American Airlines (AA) | — | 67 | See dates | |
| Qantas Frequent Flyer | 43,600 pts + $29.00 | 1 stop | American Airlines (AA) | 1 | 4 | See dates |
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlus | 181,600 pts + $5.60 | 2 stops | United Airlines (UA) | 8 | 1 | See dates |
Not seen in first class: American Airlines AAdvantage and Qantas Frequent Flyer.
Premium economy: not seen in the last 30 days.
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 19,500 pts + $5.60 | — | 1 stop | Check this date | ||
| Business | United MileagePlus | 40,300 pts + $5.60 | 9+ | 1 stop | Check this date | ||
| Business | Qantas Frequent Flyer | 43,600 pts + $29.00 | 1 | 1 stop | Check this date | ||
| First | United MileagePlus | 181,600 pts + $5.60 | 8 | 2 stops | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Nonstop award space
- Economy: nonstop from 20,000 miles via United MileagePlus, which showed nonstop space on 7 dates.
Best months to fly from Raleigh/Durham (RDU) to San Juan (SJU) on points
| Month | Economy | Business | First |
|---|---|---|---|
| 19,500 · AAdvantage (6 dates) | 40,300 · MileagePlus (3 dates) | 181,600 · MileagePlus (1 date) | |
| 19,500 · AAdvantage (12 dates) | 42,000 · AAdvantage (12 dates) | — | |
| 19,500 · AAdvantage (23 dates) | 40,300 · MileagePlus (5 dates) | — | |
| 19,500 · AAdvantage (8 dates) | 42,000 · AAdvantage (8 dates) | — | |
| 19,500 · AAdvantage (7 dates) | 42,000 · AAdvantage (7 dates) | — | |
| 19,500 · AAdvantage (9 dates) | 42,000 · AAdvantage (9 dates) | — | |
| 19,500 · AAdvantage (1 date) | 66,000 · AAdvantage (1 date) | — | |
| 42,500 · AAdvantage (1 date) | 56,000 · AAdvantage (1 date) | — |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Raleigh/Durham (RDU) to San Juan (SJU)
Route calendar
Every departure date with open award seats on RDU→SJU for American Airlines AAdvantage and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Raleigh/Durham (RDU) to San Juan (SJU)How many miles you need from Raleigh/Durham (RDU) to San Juan (SJU)
- In economy, American Airlines AAdvantage had the lowest observed award, 19,500 miles + $5.60; see how many miles you need with American Airlines AAdvantage.
- In business class, United MileagePlus had the lowest observed award, 40,300 miles + $5.60; see how many miles you need with United MileagePlus.
Questions about award flights from Raleigh/Durham (RDU) to San Juan (SJU)
What's the lowest Raleigh/Durham (RDU) to San Juan (SJU) award price AwardTool has seen?
In economy, 19,500 miles + $5.60 with American Airlines AAdvantage. Seen Oct 14, 2026, 18:40 UTC for a Nov 11, 2026 departure. American Airlines AAdvantage showed economy award space on 67 departure dates at any price (newest observation Oct 19, 2026, 00:02 UTC). In business class, 40,300 miles + $5.60 with United MileagePlus. Seen Sep 23, 2026, 17:39 UTC for an Oct 29, 2026 departure. United MileagePlus showed business-class award space on 19 departure dates at any price (newest observation Oct 12, 2026, 16:54 UTC). Search live before transferring points.
Which loyalty programs had award space from Raleigh/Durham (RDU) to San Juan (SJU)?
3 programs in the last 30 days: American Airlines AAdvantage (economy 67 dates, business class 67 dates); Qantas Frequent Flyer (economy 5 dates, business class 4 dates); United MileagePlus (economy 19 dates, business class 19 dates, first class 1 date). Dates count departure dates with an open award.
Is there nonstop award space from Raleigh/Durham (RDU) to San Juan (SJU)?
Yes. AwardTool observed nonstop award space in economy, bookable via United MileagePlus. The lowest nonstop award was 20,000 miles with United MileagePlus.
Which credit card points can book awards from Raleigh/Durham (RDU) to San Juan (SJU)?
American Express Membership Rewards: Qantas Frequent Flyer (1:1). Bilt Rewards: United MileagePlus (1:1). Capital One Miles: Qantas Frequent Flyer (1:1). Chase Ultimate Rewards: United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Qantas Frequent Flyer (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Raleigh/Durham (RDU) to San Juan (SJU)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Dec 2026 departures, 19,500 miles with AAdvantage (23 dates); in business class, the lowest award was for Dec 2026 departures, 40,300 miles with MileagePlus (5 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.