$137+ Cheap flights from Reagan-National (DCA) 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SJU
Sep 30 — Oct 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Reagan-National to Puerto Rico 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 Reagan-National to Puerto Rico
Cheapest
Best
Last-minute
One-way
Cheapest flights from Reagan-National to Puerto RicoExplore the most affordable flight options available from Reagan-National to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Reagan-National to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This Flysmarter deal was found by Cheapflights users on 8/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:00 am -
Nonstop3h 52m
Sat 9/266:07 pm -
Nonstop3h 51m
Deal found 8/30![JetBlue logo]()
$294
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:35 pm -
1 stop7h 50m
Thu 10/226:00 am -
1 stop12h 15m
Deal found 8/31![Southwest logo]()
$295
This JetBlue deal was found by Cheapflights users on 8/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:00 am -
Nonstop3h 52m
Mon 10/55:55 pm -
Nonstop3h 51m
Deal found 8/29![JetBlue logo]()
$297
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:47 am -
1 stop9h 00m
Wed 9/236:00 am -
1 stop6h 38m
Deal found 8/27![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 9/206:00 am -
1 stop7h 57m
Sat 9/262:58 pm -
1 stop7h 02m
Deal found 8/30![American Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:00 am -
1 stop10h 40m
Mon 9/2810:16 am -
1 stop11h 44m
Deal found 8/27![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 9/75:00 am -
1 stop7h 40m
Wed 10/142:18 pm -
1 stop7h 27m
Deal found 8/30![American Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 8/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am -
1 stop6h 20m
Fri 9/115:45 pm -
1 stop6h 10m
Deal found 8/30![Southwest logo]()
$306
This Cheapflightsfares deal was found by Cheapflights users on 8/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:00 am -
Nonstop3h 50m
Mon 11/237:00 pm -
Nonstop3h 58m
Deal found 8/31![JetBlue logo]()
$308
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
1 stop7h 57m
Sun 9/276:00 am -
1 stop8h 46m
Deal found 8/27![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:29 pm -
1 stop9h 28m
Sat 10/1712:21 pm -
1 stop9h 38m
Deal found 8/27![American Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:30 am -
2 stops12h 27m
Sat 11/211:09 am -
2 stops13h 05m
Deal found 8/26![United Airlines logo]()
$440
Best flights from Reagan-National to Puerto RicoDiscover carefully curated flight deals from Reagan-National to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Reagan-National to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This JetBlue deal was found by Cheapflights users on 8/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:00 am -
Nonstop3h 52m
Tue 9/156:07 pm -
Nonstop3h 51m
Deal found 8/26![JetBlue logo]()
$338
This Delta deal was found by Cheapflights users on 8/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:26 pm -
1 stop9h 53m
Sat 9/197:30 am -
1 stop9h 02m
Deal found 8/30![Delta logo]()
$346
This Southwest deal was found by Cheapflights users on 8/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/246:00 am -
1 stop8h 50m
Mon 3/15:35 am -
2 stops11h 00m
Deal found 8/30![Southwest logo]()
$386
This United Airlines deal was found by Cheapflights users on 8/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1311:54 am -
1 stop8h 06m
Sat 12/192:05 am -
1 stop7h 08m
Deal found 8/28![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 8/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:05 am -
1 stop9h 50m
Sat 12/127:00 am -
1 stop10h 31m
Deal found 8/27![Delta logo]()
$346
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:00 am -
2 stops10h 10m
Tue 9/228:20 am -
2 stops10h 05m
Deal found 8/27![Southwest logo]()
$391
This United deal was found by Cheapflights users on 8/26. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:00 am -
2 stops9h 21m
Tue 12/15:41 pm -
2 stops15h 23m
Deal found 8/26![Multiple Airlines logo]()
$821
This Southwest deal was found by Cheapflights users on 8/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am -
2 stops10h 40m
Sat 9/196:25 am -
2 stops8h 35m
Deal found 8/29![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:30 am -
2 stops13h 06m
Sat 12/128:25 am -
1 stop10h 23m
Deal found 8/29![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:30 pm -
1 stop6h 39m
Sun 10/412:15 am -
2 stops12h 53m
Deal found 8/29![United Airlines logo]()
$440
This JetBlue deal was found by Cheapflights users on 8/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:35 pm -
1 stop9h 31m
Wed 10/212:25 pm -
1 stop9h 17m
Deal found 8/29![JetBlue logo]()
$487
This Southwest deal was found by Cheapflights users on 8/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:30 pm -
2 stops9h 40m
Tue 9/158:20 am -
2 stops10h 05m
Deal found 8/26![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:10 pm -
1 stop7h 47m
Sat 11/211:09 am -
1 stop9h 20m
Deal found 8/26![United Airlines logo]()
$440
This CheapOair deal was found by Cheapflights users on 8/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 am -
1 stop18h 29m
Fri 10/163:20 am -
1 stop17h 47m
Deal found 8/27![JetBlue logo]()
$503
This Southwest deal was found by Cheapflights users on 8/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:35 pm -
2 stops10h 20m
Mon 11/96:05 am -
1 stop13h 10m
Deal found 8/30![Southwest logo]()
$424
This JetBlue deal was found by Cheapflights users on 8/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:20 pm -
1 stop6h 51m
Tue 11/35:01 am -
1 stop5h 58m
Deal found 8/30![JetBlue logo]()
$518
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:30 pm -
1 stop6h 39m
Sun 10/1112:15 am -
1 stop7h 34m
Deal found 8/29![United Airlines logo]()
$476
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:15 pm -
2 stops10h 15m
Sun 11/156:05 am -
1 stop6h 10m
Deal found 8/28![Southwest logo]()
$459
This JetBlue deal was found by Cheapflights users on 8/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:20 pm -
1 stop6h 51m
Wed 11/410:12 am -
1 stop8h 11m
Deal found 8/31![JetBlue logo]()
$518
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 10/12:59 pm -
1 stop8h 10m
Sun 10/412:15 am -
2 stops12h 53m
Deal found 8/30![United Airlines logo]()
$476
This JetBlue deal was found by Cheapflights users on 8/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 pm -
1 stop6h 29m
Mon 10/123:20 am -
1 stop6h 41m
Deal found 8/26![JetBlue logo]()
$518
This Priceline deal was found by Cheapflights users on 8/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:35 am -
2 stops9h 46m
Sun 10/45:41 pm -
1 stop28h 05m
Deal found 8/27![Multiple Airlines logo]()
$829
This JetBlue deal was found by Cheapflights users on 8/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 pm -
1 stop6h 29m
Sun 10/255:01 am -
1 stop9h 58m
Deal found 8/28![JetBlue logo]()
$537
This United Airlines deal was found by Cheapflights users on 8/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:30 pm -
1 stop6h 39m
Tue 10/2012:15 am -
2 stops12h 53m
Deal found 8/28![United Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Fri 11/279:30 am -
2 stops13h 27m
Wed 12/91:09 am -
2 stops13h 30m
Deal found 8/31![United Airlines logo]()
$540
This United deal was found by Cheapflights users on 8/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:10 pm -
2 stops25h 11m
Wed 11/255:41 pm -
2 stops15h 43m
Deal found 8/27![Multiple Airlines logo]()
$906
This FlightHub deal was found by Cheapflights users on 8/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 pm -
1 stop6h 29m
Sat 10/173:20 am -
1 stop6h 41m
Deal found 8/27![JetBlue logo]()
$564
This JetBlue deal was found by Cheapflights users on 8/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:59 pm -
1 stop10h 20m
Tue 12/16:01 am -
1 stop9h 14m
Deal found 8/31![JetBlue logo]()
$603
This Orbitz deal was found by Cheapflights users on 8/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:00 am -
1 stop9h 30m
Mon 11/912:05 pm -
1 stop10h 42m
Deal found 8/26![Multiple Airlines logo]()
$982
This JetBlue deal was found by Cheapflights users on 8/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:59 pm -
1 stop10h 20m
Wed 11/255:01 am -
1 stop6h 57m
Deal found 8/31![JetBlue logo]()
$603
Last-minute flights from Reagan-National to Puerto RicoDiscover last-minute flight deals from Reagan-National to Puerto Rico. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to Puerto Rico. Data last updated August 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 9/75:00 am -
1 stop7h 40m
Wed 10/142:18 pm -
1 stop7h 27m
Deal found 8/30![American Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 8/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am -
1 stop6h 20m
Fri 9/115:45 pm -
1 stop6h 10m
Deal found 8/30![Southwest logo]()
$306
This Flysmarter deal was found by Cheapflights users on 8/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:00 am -
Nonstop3h 52m
Sat 9/266:07 pm -
Nonstop3h 51m
Deal found 8/30![JetBlue logo]()
$294
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 9/206:00 am -
1 stop7h 57m
Sat 9/262:58 pm -
1 stop7h 02m
Deal found 8/30![American Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:47 am -
1 stop9h 00m
Wed 9/236:00 am -
1 stop6h 38m
Deal found 8/27![American Airlines logo]()
$299
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am -
Nonstop3h 52m
Wed 9/236:07 pm -
Nonstop3h 51m
Deal found 8/27![JetBlue logo]()
$308
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
1 stop7h 57m
Sun 9/276:00 am -
1 stop8h 46m
Deal found 8/27![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:55 pm -
1 stop7h 10m
Mon 9/285:45 pm -
1 stop6h 10m
Deal found 8/28![Southwest logo]()
$295
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:00 am -
1 stop10h 40m
Mon 9/2810:16 am -
1 stop11h 44m
Deal found 8/27![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 8/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:00 pm -
1 stop14h 00m
Tue 9/2911:51 am -
1 stop6h 18m
Deal found 8/26![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:30 pm -
1 stop6h 39m
Sun 10/412:15 am -
1 stop7h 34m
Deal found 8/29![United Airlines logo]()
$440
This JetBlue deal was found by Cheapflights users on 8/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:00 am -
Nonstop3h 52m
Mon 10/55:55 pm -
Nonstop3h 51m
Deal found 8/29![JetBlue logo]()
$297
One-way flights from Reagan-National to Puerto RicoSearch for one-way flight options from Reagan-National to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Reagan-National to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Jetabroad deal was found by Cheapflights users on 8/29. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:30 am -
1 stop7h 09m
Deal found 8/29![JetBlue logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/241:00 pm -
2 stops21h 49m
Deal found 8/27![Frontier logo]()
$148
This Jetabroad deal was found by Cheapflights users on 8/28. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:30 pm -
1 stop9h 10m
Deal found 8/28![JetBlue logo]()
$149
This Super.com deal was found by Cheapflights users on 8/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:54 pm -
1 stop8h 19m
Deal found 8/30![JetBlue logo]()
$150
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am -
1 stop7h 57m
Deal found 8/27![American Airlines logo]()
$152
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:00 am -
1 stop9h 38m
Deal found 8/27![American Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/261:06 pm -
2 stops37h 07m
Deal found 8/27![Frontier logo]()
$154
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:51 pm -
1 stop14h 40m
Deal found 8/27![American Airlines logo]()
$155
This Super.com deal was found by Cheapflights users on 8/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am -
Nonstop3h 52m
Deal found 8/27![JetBlue logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:00 am -
Nonstop3h 52m
Deal found 8/28![JetBlue logo]()
$157
This JetBlue deal was found by Cheapflights users on 8/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:00 am -
Nonstop3h 52m
Deal found 8/31![JetBlue logo]()
$159
This American Airlines deal was found by Cheapflights users on 8/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/275:00 am -
1 stop6h 32m
Deal found 8/29![American Airlines logo]()
$160
Find flight deals from Reagan-National to Puerto Rico
Keep the following information in mind while searching for Reagan-National to Puerto Rico flight deals. Data was last updated August 31, 2026.
Round-trip from | $294 (Flysmarter) |
|---|---|
One-way from | $137 (Jetabroad) |
Popular in | June |
Cheapest in | February |
Average price | $370 |
Good round-trip deal | $337 or less |
Good one-way deal | $188 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National 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 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Fri 9/11
8:00 am-11:52 am
Nonstop3h 52m
San Juan Luis Munoz Marin Intl
Tue 9/15
6:07 pm-9:58 pm
Nonstop3h 51m
$338
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Tue 9/15
12:26 pm-10:19 pm
1 stop9h 53m
San Juan Luis Munoz Marin Intl
Sat 9/19
7:30 am-4:32 pm
1 stop9h 02m
$346
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Sat 12/5
6:05 am-4:55 pm
1 stop9h 50m
San Juan Luis Munoz Marin Intl
Sat 12/12
7:00 am-4:31 pm
1 stop10h 31m
$346
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Wed 2/24
6:00 am-3:50 pm
1 stop8h 50m
San Juan Luis Munoz Marin Intl
Mon 3/1
5:35 am-3:35 pm
2 stops11h 00m
$386
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Tue 9/15
8:00 am-6:10 pm
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Tue 9/22
8:20 am-6:25 pm
2 stops10h 05m
$391
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Sat 9/12
6:00 am-4:40 pm
2 stops10h 40m
San Juan Luis Munoz Marin Intl
Sat 9/19
6:25 am-3:00 pm
2 stops8h 35m
$391
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Sun 12/13
11:54 am-9:00 pm
1 stop8h 06m
San Juan Luis Munoz Marin Intl
Sat 12/19
2:05 am-8:13 am
1 stop7h 08m
$414
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Fri 9/11
1:30 pm-11:10 pm
2 stops9h 40m
San Juan Luis Munoz Marin Intl
Tue 9/15
8:20 am-6:25 pm
2 stops10h 05m
$416
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Fri 11/6
1:35 pm-12:55 am
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Mon 11/9
6:05 am-6:15 pm
1 stop13h 10m
$424
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Sat 12/5
10:30 am-12:36 am
2 stops13h 06m
San Juan Luis Munoz Marin Intl
Sat 12/12
8:25 am-5:48 pm
1 stop10h 23m
$436
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Reagan-National to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Reagan-National with our price prediction graph.
DCA-SJU
DCA-BQN
DCA-PSE
DCA-CPX
DCA-MAZ
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 Washington, D.C. Reagan-National Airport to Puerto Rico
DCA-PR0
DCA-SJU
DCA-BQN
DCA-PSE
DCA-CPX
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Puerto Rico?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Puerto Rico (average of $302). Flying from Washington, D.C. Reagan-National Airport to Puerto Rico in June is currently the most expensive (average of $532). 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 DCA to PR?
Find hourly flight availability from Reagan-National to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 31, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Puerto Rico as you normally would.
Weekly flight availability from Washington, D.C. Reagan-National Airport to Puerto Rico
Explore weekly flight availability from Reagan-National to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 31, 2026.
The most flights from DCA to PR0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from Washington, D.C. to Puerto Rico delayed?
About 23% of weekly flights between Washington, D.C. and Puerto Rico have experienced delays in the past year, with the average delay time being 150 minutes.
What is the most punctual flight time for Washington, D.C. to Puerto Rico flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Washington, D.C. to Puerto Rico flights?
Over the last year, JetBlue have had the lowest number of delays on this route, with just 23% of flights being delayed.
How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Puerto Rico?
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Puerto Rico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 31, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Washington, D.C. Reagan-National Airport to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Reagan-National 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Reagan-National 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 Reagan-National to Puerto Rico by cabin class
Find flights from Reagan-National to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Reagan-National and Puerto Rico flights
Browse other Reagan-National and Puerto Rico flight options. Last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Reagan-National to Puerto Rico flights
Consider these flights traveling from Reagan-National to Puerto Rico.
Top 6 airlines flying from Reagan-National to Puerto Rico
Discover the top 6 airlines that operate flights from Reagan-National 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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$410 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$142 | Average$462 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$230 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$465 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$266 | Average$344 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$291 | Average$404 | FlexibilityNo cancel fee | On-time63% |