$99+ Cheap flights from Puerto Rico to Washington, D.C. (WAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — WAS
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Washington, D.C. 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 Puerto Rico to Washington, D.C.
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Cheapest flights from Puerto Rico to Washington, D.C.Explore the most affordable flight options available from Puerto Rico to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
Explore the most affordable flight options available from Puerto Rico to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/43:59 pm -
1 stop9h 34m
Sun 11/85:45 am -
1 stop18h 14m
Deal found 10/7![Frontier logo]()
$193
This OneTravel deal was found by Cheapflights users on 10/9. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:56 pm -
Nonstop4h 17m
Mon 11/96:24 am -
1 stop17h 35m
Deal found 10/9![Frontier logo]()
$194
This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 10/154:24 pm -
Nonstop4h 02m
Wed 10/2110:50 am -
1 stop15h 19m
Deal found 10/7![Frontier logo]()
$195
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
Nonstop4h 12m
Tue 12/19:35 am -
1 stop10h 02m
Deal found 10/6![Frontier logo]()
$196
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:56 pm -
Nonstop4h 17m
Tue 12/19:35 am -
1 stop10h 02m
Deal found 10/8![Frontier logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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.
Fri 10/2311:54 am -
1 stop22h 11m
Wed 10/281:56 pm -
1 stop22h 50m
Deal found 10/5![Frontier logo]()
$198
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:56 pm -
Nonstop4h 17m
Mon 11/21:56 pm -
1 stop24h 23m
Deal found 10/8![Frontier logo]()
$199
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:52 pm -
1 stop17h 17m
Sat 10/319:52 pm -
1 stop12h 23m
Deal found 10/8![Frontier logo]()
$200
This Priceline deal was found by Cheapflights users on 10/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:52 pm -
1 stop18h 32m
Sun 11/159:52 pm -
1 stop27h 54m
Deal found 10/8![Frontier logo]()
$201
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:56 pm -
Nonstop4h 17m
Fri 11/139:52 pm -
1 stop27h 54m
Deal found 10/6![Frontier logo]()
$202
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:39 pm -
1 stop20h 04m
Thu 11/121:56 pm -
1 stop22h 29m
Deal found 10/6![Frontier logo]()
$204
This Super.com deal was found by Cheapflights users on 10/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:52 am -
1 stop7h 28m
Fri 10/239:52 pm -
1 stop12h 30m
Deal found 10/6![Frontier logo]()
$266
Best flights from Puerto Rico to Washington, D.C.Discover carefully curated flight deals from Puerto Rico to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Puerto Rico to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This Southwest deal was found by Cheapflights users on 10/5. 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 11/65:50 pm -
Nonstop4h 15m
Mon 11/98:05 pm -
Nonstop4h 05m
Deal found 10/5![Southwest logo]()
$265
This Super.com deal was found by Cheapflights users on 10/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:52 am -
1 stop7h 28m
Fri 10/239:52 pm -
1 stop12h 30m
Deal found 10/6![Frontier logo]()
$266
This JetBlue deal was found by Cheapflights users on 10/5. 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 11/67:00 am -
1 stop8h 45m
Sat 11/148:00 am -
Nonstop3h 52m
Deal found 10/5![JetBlue logo]()
$291
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:50 pm -
Nonstop4h 06m
Fri 11/136:10 am -
1 stop7h 30m
Deal found 10/9![United Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:59 pm -
1 stop6h 43m
Tue 10/2710:14 am -
1 stop6h 35m
Deal found 10/9![Delta logo]()
$346
This Priceline deal was found by Cheapflights users on 10/7. 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.
Thu 10/229:43 am -
1 stop7h 47m
Mon 10/268:00 am -
1 stop16h 11m
Deal found 10/7![Multiple Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:50 pm -
Nonstop4h 15m
Mon 11/98:05 pm -
Nonstop4h 05m
Deal found 10/6![Southwest logo]()
$265
This Frontier deal was found by Cheapflights users on 10/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:17 am -
1 stop7h 03m
Fri 10/239:52 pm -
1 stop12h 30m
Deal found 10/6![Frontier logo]()
$286
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:50 pm -
1 stop6h 20m
Tue 11/106:15 pm -
Nonstop4h 10m
Deal found 10/6![Southwest logo]()
$270
This JetBlue deal was found by Cheapflights users on 10/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:00 am -
1 stop5h 59m
Mon 10/266:15 am -
1 stop7h 31m
Deal found 10/9![JetBlue logo]()
$304
This JetBlue deal was found by Cheapflights users on 10/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:00 am -
1 stop8h 45m
Sun 12/139:59 am -
1 stop8h 28m
Deal found 10/9![JetBlue logo]()
$306
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/55:50 pm -
Nonstop4h 06m
Mon 11/96:10 am -
1 stop7h 30m
Deal found 10/7![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:35 am -
Nonstop4h 10m
Sun 11/158:05 pm -
Nonstop4h 05m
Deal found 10/8![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:59 pm -
1 stop7h 50m
Tue 10/276:59 am -
1 stop6h 50m
Deal found 10/8![Delta logo]()
$366
This JetBlue deal was found by Cheapflights users on 10/7. 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 11/248:05 am -
1 stop7h 33m
Sun 11/294:50 pm -
Nonstop3h 50m
Deal found 10/7![JetBlue logo]()
$308
This Southwest deal was found by Cheapflights users on 10/5. 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 11/136:05 am -
1 stop6h 10m
Fri 11/134:55 pm -
1 stop7h 05m
Deal found 10/5![Southwest logo]()
$290
This Priceline deal was found by Cheapflights users on 10/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:17 am -
1 stop9h 40m
Wed 10/287:05 pm -
1 stop14h 47m
Deal found 10/9![Frontier logo]()
$352
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 10/154:55 pm -
Nonstop3h 52m
Sun 10/188:40 am -
Nonstop3h 54m
Deal found 10/6![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:59 pm -
1 stop6h 43m
Tue 10/2710:14 am -
1 stop6h 35m
Deal found 10/9![Delta logo]()
$366
This JetBlue deal was found by Cheapflights users on 10/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:00 pm -
Nonstop3h 58m
Mon 12/143:10 pm -
1 stop9h 49m
Deal found 10/6![JetBlue logo]()
$313
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:50 pm -
Nonstop4h 06m
Sat 11/285:29 pm -
Nonstop3h 53m
Deal found 10/9![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 10/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:30 pm -
2 stops9h 45m
Wed 11/49:45 am -
2 stops11h 10m
Deal found 10/9![Southwest logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:52 am -
2 stops22h 35m
Fri 10/239:52 pm -
1 stop12h 30m
Deal found 10/6![Frontier logo]()
$405
This United Airlines deal was found by Cheapflights users on 10/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:05 am -
2 stops13h 07m
Wed 11/257:00 am -
1 stop6h 40m
Deal found 10/8![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 10/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:10 am -
2 stops8h 50m
Sun 11/15:50 pm -
1 stop6h 05m
Deal found 10/9![Southwest logo]()
$319
This JetBlue deal was found by Cheapflights users on 10/5. 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.
Thu 10/155:50 pm -
Nonstop3h 51m
Mon 10/196:20 am -
1 stop7h 38m
Deal found 10/5![JetBlue logo]()
$375
This Priceline deal was found by Cheapflights users on 10/5. 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.
Thu 10/229:43 am -
2 stops23h 34m
Tue 10/278:00 am -
1 stop16h 11m
Deal found 10/5![Multiple Airlines logo]()
$553
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:45 am -
Nonstop4h 10m
Fri 11/69:55 pm -
1 stop12h 25m
Deal found 10/8![Southwest logo]()
$335
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/224:55 pm -
Nonstop3h 52m
Mon 10/268:22 am -
Nonstop3h 53m
Deal found 10/5![United Airlines logo]()
$417
This JetBlue deal was found by Cheapflights users on 10/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:50 pm -
Nonstop3h 51m
Wed 10/286:00 am -
1 stop9h 23m
Deal found 10/9![JetBlue logo]()
$389
Last-minute flights from Puerto Rico to Washington, D.C.Discover last-minute flight deals from Puerto Rico to Washington, D.C.. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Washington, D.C.. Data last updated October 9, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 10/154:24 pm -
Nonstop4h 02m
Wed 10/2110:50 am -
1 stop15h 19m
Deal found 10/7![Frontier logo]()
$195
This Super.com deal was found by Cheapflights users on 10/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:52 am -
1 stop7h 28m
Fri 10/239:52 pm -
1 stop12h 30m
Deal found 10/6![Frontier logo]()
$266
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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.
Fri 10/2311:54 am -
1 stop22h 11m
Wed 10/281:56 pm -
1 stop22h 50m
Deal found 10/5![Frontier logo]()
$198
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:52 pm -
1 stop17h 17m
Sat 10/319:52 pm -
1 stop12h 23m
Deal found 10/8![Frontier logo]()
$200
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:56 pm -
Nonstop4h 17m
Tue 12/19:35 am -
1 stop10h 02m
Deal found 10/8![Frontier logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:56 pm -
Nonstop4h 17m
Mon 11/21:56 pm -
1 stop24h 23m
Deal found 10/8![Frontier logo]()
$199
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:56 pm -
Nonstop4h 17m
Fri 11/139:52 pm -
1 stop27h 54m
Deal found 10/6![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/43:59 pm -
1 stop9h 34m
Sun 11/85:45 am -
1 stop18h 14m
Deal found 10/7![Frontier logo]()
$193
This OneTravel deal was found by Cheapflights users on 10/9. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:56 pm -
Nonstop4h 17m
Mon 11/96:24 am -
1 stop17h 35m
Deal found 10/9![Frontier logo]()
$194
This Priceline deal was found by Cheapflights users on 10/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:52 pm -
1 stop18h 32m
Sun 11/159:52 pm -
1 stop27h 54m
Deal found 10/8![Frontier logo]()
$201
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:39 pm -
1 stop20h 04m
Thu 11/121:56 pm -
1 stop22h 29m
Deal found 10/6![Frontier logo]()
$204
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
Nonstop4h 12m
Tue 12/19:35 am -
1 stop10h 02m
Deal found 10/6![Frontier logo]()
$196
One-way flights from Puerto Rico to Washington, D.C.Search for one-way flight options from Puerto Rico to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Puerto Rico to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This Booking.com deal was found by Cheapflights users on 10/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:56 pm -
Nonstop4h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
Nonstop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/165:01 am -
1 stop28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:28 pm -
Nonstop4h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$102
This Priceline deal was found by Cheapflights users on 10/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:28 pm -
Nonstop4h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$104
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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.
Fri 10/303:59 pm -
1 stop8h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Frontier logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:52 pm -
1 stop22h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
1 stop29h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$110
This Priceline deal was found by Cheapflights users on 10/7. 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.
Wed 11/252:54 pm -
1 stop6h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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.
Mon 10/267:00 am -
1 stop13h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Frontier logo]()
$129
This JetBlue deal was found by Cheapflights users on 10/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:30 am -
1 stop8h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![JetBlue logo]()
$130
Find flight deals from Puerto Rico to Washington, D.C.
Keep the following information in mind while searching for Puerto Rico to Washington, D.C. flight deals. Data was last updated October 9, 2026.
Round-trip from | $193 (Cheapflightsfares) |
|---|---|
One-way from | $99 (CheapOair) |
Popular in | March |
Cheapest in | November |
Average price | $342 |
Good round-trip deal | $299 or less |
Good one-way deal | $188 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Washington, D.C. 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 October 9, 2026.
Use the filters below to find and compare flights from Puerto Rico to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Sat 12/5
3:50 pm-9:14 pm
1 stop6h 24m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$114
San JuanWashington, D.C.
SJU San Juan Luis Munoz Marin Intl - IAD Washington, D.C. Dulles Intl
SJUIAD
San Juan Luis Munoz Marin Intl
Fri 11/6
6:00 am-5:12 pm
2 stops36h 12m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$136
Quickest round-trip
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Tue 11/17
1:30 pm-4:23 pm
Nonstop3h 53m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$141
San JuanWashington, D.C.
SJU San Juan Luis Munoz Marin Intl - DCA Washington, D.C. Reagan-National
SJUDCA
San Juan Luis Munoz Marin Intl
Fri 11/6
6:05 am-6:15 pm
1 stop13h 10m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
San JuanWashington, D.C.
SJU San Juan Luis Munoz Marin Intl - DCA Washington, D.C. Reagan-National
SJUDCA
San Juan Luis Munoz Marin Intl
Wed 12/16
5:40 am-3:00 pm
1 stop10h 20m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
San JuanWashington, D.C.
SJU San Juan Luis Munoz Marin Intl - DCA Washington, D.C. Reagan-National
SJUDCA
San Juan Luis Munoz Marin Intl
Thu 12/3
6:10 am-3:20 pm
2 stops10h 10m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
San JuanWashington, D.C.
SJU San Juan Luis Munoz Marin Intl - DCA Washington, D.C. Reagan-National
SJUDCA
San Juan Luis Munoz Marin Intl
Wed 12/16
7:00 pm-9:58 pm
Nonstop3h 58m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$157
AguadillaWashington, D.C.
BQN Aguadilla Borinquen - IAD Washington, D.C. Dulles Intl
BQNIAD
Aguadilla Borinquen
Sat 11/21
3:47 am-12:14 pm
2 stops9h 27m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$158
San JuanWashington, D.C.
SJU San Juan Luis Munoz Marin Intl - IAD Washington, D.C. Dulles Intl
SJUIAD
San Juan Luis Munoz Marin Intl
Wed 11/4
8:05 am-11:09 am
Nonstop4h 04m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
San JuanWashington, D.C.
SJU San Juan Luis Munoz Marin Intl - DCA Washington, D.C. Reagan-National
SJUDCA
San Juan Luis Munoz Marin Intl
Fri 12/4
7:00 pm-9:58 pm
Nonstop3h 58m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Puerto Rico with our price prediction graph.
SJU-BWI
BQN-IAD
SJU-IAD
SJU-DCA
BQN-DCA
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 Puerto Rico to Washington, D.C.
PR0-WAS
SJU-BWI
BQN-IAD
SJU-IAD
SJU-DCA
What is the cheapest month to book a flight from Puerto Rico to Washington, D.C.?
Currently, February is the cheapest month in which you can book a flight from Puerto Rico to Washington, D.C. (average of $242). Flying from Puerto Rico to Washington, D.C. in March is currently the most expensive (average of $437). 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 PR to WAS?
Find hourly flight availability from Puerto Rico to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 9, 2026.
When flying from Puerto Rico to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 33% versus a flight at noon.
Weekly flight availability from Puerto Rico to Washington, D.C.
Explore weekly flight availability from Puerto Rico to Washington, D.C.. 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 October 9, 2026.
The most flights from PR0 to WAS are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How far ahead should I book a flight from Puerto Rico to Washington, D.C.?
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Puerto Rico to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Puerto Rico to Washington, D.C.?
Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to Washington, D.C.. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their Puerto Rico to Washington, D.C. flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated October 9, 2026.
Peruse reviews from past customers who have flown with United Airlines,JetBlue, andFrontier from Puerto Rico to Washington, D.C. 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
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Arlington
Woodbridge
Owings Mills
Lanham
Herndon
Tysons
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Laurel
Oxon Hill
Towson
Clinton
Hunt Valley
Waldorf
Silver Spring
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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Washington, D.C. flight routes
Alternative routes for Puerto Rico to Washington, D.C.
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Complete your trip
Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Washington, D.C. by cabin class
Find flights from Puerto Rico to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Washington, D.C. flights
Browse other Puerto Rico and Washington, D.C. flight options. Last updated on October 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Puerto Rico to Washington, D.C. flights
Consider these flights traveling from Puerto Rico to Washington, D.C..
Other flights to Washington, D.C.
Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.
Top 6 airlines flying from Puerto Rico to Washington, D.C.
Discover the top 6 airlines that operate flights from Puerto Rico to Washington, D.C.. 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 October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$254 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$204 | Average$369 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$244 | Average$443 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$349 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$262 | Average$697 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$514 | FlexibilityNo cancel fee | On-time63% |