$145+ Cheap flights from San Juan to Reagan-National (DCA)
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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DCA
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from San Juan to Reagan-National 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.Cheapflights Tip: The best prices from San Juan to Washington, D.C. Reagan-National are usually found in October or May, booked 33 days in advance, depart on a Friday or Thursday and return on a Tuesday
Cheap flight deals from San Juan to Reagan-National
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Juan to Reagan-NationalExplore the most affordable flight options available from San Juan to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
Explore the most affordable flight options available from San Juan to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
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.
Thu 10/155:50 pm -
Nonstop3h 51m
Sun 10/188:00 am -
Nonstop3h 51m
Deal found 8/27![JetBlue logo]()
$288
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.
Fri 9/256:00 am -
1 stop6h 50m
Mon 9/282:50 pm -
1 stop8h 20m
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.
Wed 10/283:51 pm -
1 stop6h 29m
Thu 10/296:00 am -
1 stop8h 03m
Deal found 8/27![American Airlines logo]()
$296
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 10/25:55 pm -
Nonstop3h 51m
Sun 10/48:00 am -
Nonstop3h 52m
Deal found 8/31![JetBlue logo]()
$297
This Cheapflightsfares deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 pm -
Nonstop3h 58m
Mon 12/78:00 am -
Nonstop3h 52m
Deal found 9/1![JetBlue logo]()
$298
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.
Fri 10/165:50 pm -
Nonstop3h 51m
Sat 10/178:00 am -
Nonstop3h 51m
Deal found 8/28![JetBlue 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.
Thu 10/1510:36 am -
1 stop8h 19m
Sun 10/186:10 am -
1 stop8h 51m
Deal found 8/27![American Airlines logo]()
$304
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:10 pm -
1 stop7h 47m
Sun 9/209:00 pm -
1 stop14h 00m
Deal found 8/28![American Airlines logo]()
$305
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 9/42:33 pm -
1 stop6h 40m
Mon 9/77:59 am -
1 stop6h 39m
Deal found 8/27![American Airlines logo]()
$306
This Cheapflightsfares deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:07 pm -
Nonstop3h 51m
Tue 9/228:00 am -
Nonstop3h 52m
Deal found 9/1![JetBlue logo]()
$308
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:30 am -
1 stop14h 22m
Wed 10/145:00 am -
1 stop6h 31m
Deal found 9/1![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
2 stops8h 58m
Tue 10/69:20 am -
1 stop6h 18m
Deal found 9/1![American Airlines logo]()
$310
Best flights from San Juan to Reagan-NationalDiscover carefully curated flight deals from San Juan to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from San Juan to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
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.
Fri 9/255:45 pm -
1 stop6h 10m
Tue 9/296:00 am -
1 stop7h 30m
Deal found 8/27![Southwest logo]()
$295
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 10/25:55 pm -
Nonstop3h 51m
Sun 10/48:00 am -
Nonstop3h 52m
Deal found 8/31![JetBlue logo]()
$297
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am -
1 stop11h 20m
Mon 11/1612:29 pm -
1 stop9h 46m
Deal found 8/28![Delta logo]()
$346
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 9/191:00 am -
1 stop6h 49m
Sat 9/262:59 pm -
1 stop8h 51m
Deal found 8/29![United Airlines logo]()
$346
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.
Fri 10/25:00 am -
1 stop6h 20m
Mon 10/52:40 pm -
1 stop8h 30m
Deal found 8/29![Southwest logo]()
$295
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:50 pm -
Nonstop3h 58m
Sat 10/318:00 am -
Nonstop3h 52m
Deal found 8/27![JetBlue logo]()
$297
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.
Wed 10/148:15 am -
1 stop6h 45m
Tue 10/201:15 pm -
2 stops10h 35m
Deal found 8/29![Southwest logo]()
$295
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 9/186:07 pm -
Nonstop3h 51m
Thu 10/298:00 am -
Nonstop3h 52m
Deal found 8/30![JetBlue logo]()
$327
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 10/275:05 am -
2 stops8h 00m
Fri 10/303:25 pm -
2 stops10h 00m
Deal found 8/27![Southwest logo]()
$326
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.
Wed 9/1611:50 am -
1 stop10h 10m
Tue 9/221:00 pm -
2 stops9h 05m
Deal found 8/31![Southwest logo]()
$326
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.
Fri 10/165:00 am -
1 stop10h 55m
Sat 10/174:00 pm -
2 stops7h 55m
Deal found 8/28![Southwest logo]()
$326
Last-minute flights from San Juan to Reagan-NationalDiscover last-minute flight deals from San Juan to Reagan-National. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Reagan-National. Data last updated September 1, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:00 am -
2 stops9h 40m
Tue 9/812:50 pm -
1 stop9h 15m
Deal found 9/1![Southwest logo]()
$315
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:10 pm -
1 stop7h 47m
Sun 9/209:00 pm -
1 stop14h 00m
Deal found 8/28![American Airlines logo]()
$305
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 9/42:33 pm -
1 stop6h 40m
Mon 9/77:59 am -
1 stop6h 39m
Deal found 8/27![American Airlines logo]()
$306
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:58 pm -
1 stop7h 02m
Sun 9/209:00 pm -
1 stop14h 00m
Deal found 8/28![American Airlines logo]()
$314
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 9/166:00 am -
1 stop6h 38m
Wed 9/308:20 am -
1 stop7h 20m
Deal found 8/29![American Airlines logo]()
$319
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:07 pm -
Nonstop3h 51m
Sun 9/208:00 am -
Nonstop3h 52m
Deal found 8/27![JetBlue logo]()
$297
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.
Thu 9/176:07 pm -
Nonstop3h 51m
Tue 9/228:00 am -
Nonstop3h 52m
Deal found 8/28![JetBlue logo]()
$318
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.
Thu 9/246:07 pm -
Nonstop3h 51m
Mon 9/288:00 am -
Nonstop3h 52m
Deal found 8/28![JetBlue logo]()
$288
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:51 am -
1 stop6h 18m
Sun 9/275:00 am -
1 stop8h 57m
Deal found 8/28![American Airlines logo]()
$304
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.
Fri 9/256:30 am -
2 stops9h 40m
Mon 9/282:50 pm -
1 stop8h 20m
Deal found 8/28![Southwest logo]()
$295
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
2 stops8h 58m
Tue 10/69:20 am -
1 stop6h 18m
Deal found 9/1![American Airlines logo]()
$310
One-way flights from San Juan to Reagan-NationalSearch for one-way flight options from San Juan to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from San Juan to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Jetabroad deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:32 pm -
1 stop8h 55m
Deal found 9/1![JetBlue logo]()
$145
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:32 pm -
1 stop6h 35m
Deal found 8/31![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.
Tue 9/226:00 am -
2 stops8h 58m
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.
Sun 9/66:00 am -
1 stop8h 46m
Deal found 8/27![American Airlines logo]()
$153
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.
Wed 11/46:50 pm -
Nonstop3h 58m
Deal found 8/30![JetBlue logo]()
$156
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.
Thu 11/56:50 pm -
Nonstop3h 58m
Deal found 8/27![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.
Tue 9/296:07 pm -
Nonstop3h 51m
Deal found 8/31![JetBlue logo]()
$159
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 9/95:15 am -
1 stop10h 50m
Deal found 8/30![Southwest logo]()
$162
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.
Thu 9/243:08 am -
2 stops42h 51m
Deal found 8/27![Frontier logo]()
$163
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:08 am -
2 stops37h 51m
Deal found 8/31![Frontier logo]()
$164
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:07 pm -
Nonstop3h 51m
Deal found 8/31![JetBlue logo]()
$165
Find flight deals from San Juan to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 1, 2026.
Round-trip from | $288 (Cheapflightsfares) |
|---|---|
One-way from | $145 (Jetabroad) |
Popular in | July |
Cheapest in | October |
Average price | $347 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan to Reagan-National 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 September 1, 2026.
Use the filters below to find and compare flights from San Juan to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
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 9/25
5:45 pm-11:55 pm
1 stop6h 10m
Washington, D.C. Reagan-National
Tue 9/29
6:00 am-1:30 pm
1 stop7h 30m
$295
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 10/2
5:00 am-11:20 am
1 stop6h 20m
Washington, D.C. Reagan-National
Mon 10/5
2:40 pm-11:10 pm
1 stop8h 30m
$295
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 10/14
8:15 am-3:00 pm
1 stop6h 45m
Washington, D.C. Reagan-National
Tue 10/20
1:15 pm-11:50 pm
2 stops10h 35m
$295
Quickest round-trip
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 10/2
5:55 pm-9:46 pm
Nonstop3h 51m
Washington, D.C. Reagan-National
Sun 10/4
8:00 am-11:52 am
Nonstop3h 52m
$297
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 10/28
5:50 pm-9:48 pm
Nonstop3h 58m
Washington, D.C. Reagan-National
Sat 10/31
8:00 am-11:52 am
Nonstop3h 52m
$297
San JuanWashington, D.C.
SJU San Juan Luis Munoz Marin Intl - DCA Washington, D.C. Reagan-National
SJUDCA
San Juan Luis Munoz Marin Intl
Tue 10/27
5:05 am-1:05 pm
2 stops8h 00m
Washington, D.C. Reagan-National
Fri 10/30
3:25 pm-1:25 am
2 stops10h 00m
$326
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 9/16
11:50 am-10:00 pm
1 stop10h 10m
Washington, D.C. Reagan-National
Tue 9/22
1:00 pm-10:05 pm
2 stops9h 05m
$326
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 10/16
5:00 am-3:55 pm
1 stop10h 55m
Washington, D.C. Reagan-National
Sat 10/17
4:00 pm-11:55 pm
2 stops7h 55m
$326
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 9/18
6:07 pm-9:58 pm
Nonstop3h 51m
Washington, D.C. Reagan-National
Thu 10/29
8:00 am-11:52 am
Nonstop3h 52m
$327
San JuanWashington, D.C.
SJU San Juan Luis Munoz Marin Intl - DCA Washington, D.C. Reagan-National
SJUDCA
San Juan Luis Munoz Marin Intl
Mon 11/9
7:00 am-5:20 pm
1 stop11h 20m
Washington, D.C. Reagan-National
Mon 11/16
12:29 pm-11:15 pm
1 stop9h 46m
$346
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from San Juan to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Juan with our price prediction graph.
PR1-DCA
SJU-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 San Juan to Washington, D.C. Reagan-National Airport
PR1-DCA
SJU-DCA
What is the cheapest month to book a flight from San Juan to Washington, D.C. Reagan-National Airport?
Currently, October is the cheapest month in which you can book a flight from San Juan to Washington, D.C. Reagan-National Airport (average of $318). Flying from San Juan to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $516). 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 SJU to DCA?
Find hourly flight availability from San Juan to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 1, 2026.
When flying from San Juan to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from San Juan to Washington, D.C. Reagan-National Airport
Explore weekly flight availability from San Juan to Reagan-National. 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 September 1, 2026.
The most flights from PR1 to DCA are scheduled on a Friday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from San Juan to Washington, D.C. Reagan-National Airport?
Airfare is below average for this route at the moment.
San Juan to Washington, D.C. Reagan-National Airport flights typically cost between $296 and $489 in September.The cheapest round-trip price found within the last 5 days was $288 on JetBlue (Sep 24-Sep 28).
How far ahead should I book a flight from San Juan to Washington, D.C. Reagan-National Airport?
Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Reagan-National
Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated September 1, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican Airlines from San Juan to Washington, D.C. Reagan-National Airport 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.
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from San Juan to Reagan-National. 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. Reagan-National Airport?
Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locationsAlexandria
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Woodbridge
Falls Church
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Silver Spring
Largo
Springfield
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San Juan and Reagan-National flights
Browse other San Juan and Reagan-National flight options. Last updated on September 1, 2026.
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Other flights to Reagan-National
Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.
Top 6 airlines flying from San Juan to Reagan-National
Discover the top 6 airlines that operate flights from San Juan to Reagan-National. 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 September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$236 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$393 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$390 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$262 | Average$836 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$555 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$298 | Average$550 | FlexibilityNo cancel fee | On-time69% |