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263 € Cheap Flights from Washington Ronald Reagan to San Juan

Compare Washington Ronald Reagan to San Juan flight deals

Find the cheapest month or even day of the year to fly to San Juan

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Flight deals from Washington Ronald Reagan to San Juan

Looking for a cheap last-minute deal or the best return flight from Washington Ronald Reagan Airport to San Juan? If you want to travel next month, return fares start from 268 €. Find the lowest prices on one-way and return tickets right here.
San Juan.263 € per passenger.Departing Tue, 1 Sep, returning Wed, 2 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Tue, 1 Sep, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Wed, 2 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 263 €, select.
San Juan.268 € per passenger.Departing Tue, 18 Aug, returning Wed, 2 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Tue, 18 Aug, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Wed, 2 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 268 €, select.
San Juan.268 € per passenger.Departing Mon, 17 Aug, returning Wed, 26 Aug.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Washington Ronald Reagan on Mon, 17 Aug, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Wed, 26 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 268 €, select.
San Juan.268 € per passenger.Departing Sun, 11 Oct, returning Sun, 18 Oct.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Washington Ronald Reagan on Sun, 11 Oct, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Sun, 18 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 268 €, select.
San Juan.268 € per passenger.Departing Tue, 27 Oct, returning Tue, 3 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Tue, 27 Oct, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Tue, 3 Nov, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 268 €, select.
San Juan.270 € per passenger.Departing Fri, 28 Aug, returning Fri, 4 Sep.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Washington Ronald Reagan on Fri, 28 Aug, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Fri, 4 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 270 €, select.
San Juan.270 € per passenger.Departing Mon, 7 Sep, returning Fri, 11 Sep.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Washington Ronald Reagan on Mon, 7 Sep, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Fri, 11 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 270 €, select.
San Juan.272 € per passenger.Departing Thu, 27 Aug, returning Wed, 16 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Thu, 27 Aug, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Wed, 16 Dec, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 272 €, select.
San Juan.276 € per passenger.Departing Thu, 24 Sep, returning Fri, 9 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Thu, 24 Sep, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Fri, 9 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 276 €, select.
San Juan.276 € per passenger.Departing Sat, 22 Aug, returning Sat, 31 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Sat, 22 Aug, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Sat, 31 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 276 €, select.
San Juan.282 € per passenger.Departing Sun, 27 Sep, returning Mon, 5 Oct.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Washington Ronald Reagan on Sun, 27 Sep, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Mon, 5 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 282 €, select.
San Juan.283 € per passenger.Departing Sun, 8 Nov, returning Wed, 11 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Sun, 8 Nov, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Wed, 11 Nov, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 283 €, select.
San Juan.293 € per passenger.Departing Mon, 7 Dec, returning Wed, 16 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Mon, 7 Dec, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Wed, 16 Dec, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 293 €, select.
San Juan.299 € per passenger.Departing Wed, 20 Jan, returning Wed, 27 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Wed, 20 Jan, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Wed, 27 Jan, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 299 €, select.
San Juan.299 € per passenger.Departing Sun, 21 Feb, returning Sat, 27 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Sun, 21 Feb, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Sat, 27 Feb, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 299 €, select.
San Juan.300 € per passenger.Departing Mon, 1 Mar, returning Mon, 8 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Mon, 1 Mar, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Mon, 8 Mar, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 300 €, select.

Find the cheapest month to fly from Washington Ronald Reagan to San Juan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Ronald Reagan to San Juan flights are currently cheapest in September.
Jul
from 383 €
Aug
from 268 €
Sep
from 263 €
Oct
from 268 €
Nov
from 283 €
Dec
from 293 €
Jan
from 299 €
Feb
from 299 €
Mar
from 300 €
Apr
from 375 €
May
from 359 €
Jun
from 358 €

Direct flights from Washington Ronald Reagan to San Juan

Alternative Washington Ronald Reagan to San Juan routes

Looking for the cheapest, fastest or easiest route from Washington Ronald Reagan to San Juan? You could fly into the following airports instead.

San Juan Isla Grande

1km from central San Juan
Closest
Search flights

San Juan Luis Munoz Marin

11km from central San Juan
Cheapest
from 263 €
Search flights

Roosevelt Roads

55km from central San Juan
Search flights

Ponce

70km from central San Juan
from 403 €
Search flights

Vieques

82km from central San Juan
from 478 €
Search flights

Culebra

85km from central San Juan
from 458 €
Search flights

Washington D.C. to San Juan: Flight information

The things to know before you go.
Cheapest flight found263 €
Cheapest month to flySeptember
Average flight time3 hrs, 50 mins
Most popular airlinejetBlue
Average flights per week9

Finding cheap flights from Washington Ronald Reagan to San Juan: Frequently asked questions

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
The best price we found for a return flight from Washington Ronald Reagan to San Juan is 263 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 50 minutes is the average flight time from Washington Ronald Reagan to San Juan.
jetBlue flies direct from Washington Ronald Reagan to San Juan.
As of July 2026, there are 9 flights per week flying from Washington Ronald Reagan to San Juan.
The cheapest month to fly from Washington Ronald Reagan to San Juan is usually September.
If you're flying from Washington Ronald Reagan Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the centre of San Juan. We've found flights into this airport from 263 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Ronald Reagan Airport to San Juan on Tuesday, 1 September 2026.
Yes – the average flight time is 3 hours and 50 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 27°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
Currently, Southwest Airlines and jetBlue offer the cheapest flight tickets to San Juan.

Travelling from Ronald Reagan Washington National Airport (DCA) to San Juan: what you need to know

  • Expect to be in the air for 3 hours 55 minutes. That's the average duration of a direct flight from Ronald Reagan Washington National Airport to San Juan.

  • The timezone in San Juan is UTC-4. The city is one hour ahead of Washington DC, where Ronald Reagan Washington National Airport is located.

  • With six weekly departures between the two airports, Ronald Reagan Washington National Airport (DCA) to Luis Munoz Marin International Airport (SJU) is the busiest route. Board JetBlue Airways's 08:00 flight to get your trip from DCA to SJU underway.

  • To avoid missing your DCA to San Juan flight, leave enough time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • Be prepared for longer queues in popular months like July. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • Direct Ronald Reagan Washington National Airport to San Juan tickets are available for booking. Luis Munoz Marin International Airport (SJU) is where you'll disembark.

  • Book your favourite seat with JetBlue Airways. This well-known carrier offers direct flights from Ronald Reagan Washington National Airport to San Juan.

  • Consider adding a stopover to potentially find a cheaper plane ticket from DCA to San Juan. All you need to do is uncheck 'Direct flights only' during your search. Break up your journey by stopping at one of these airports:

    • Orlando International Airport (MCO)

    • Raleigh-Durham International Airport (RDU)

    • Palm Beach International Airport (PBI)

  • Located around 6 kilometres from central Washington DC, DCA can be reached in about 10 minutes by car, depending on traffic. The journey on public transport will take roughly 25 minutes.

  • In search of a hotel near DCA? If you're boarding an early flight from Ronald Reagan Washington National Airport to San Juan, these accommodation options put the terminal practically at your doorstep:

  • 71% of flights that take off from Ronald Reagan Washington National Airport touch down at their destination on schedule.

  • DCA's address is 1 Aviation Circle.

How to find the cheapest flights from Ronald Reagan Washington National Airport (DCA) to San Juan

  • 131 € is currently the lowest price for a one-way Ronald Reagan Washington National Airport to San Juan flight. A return plane ticket starts at 263 €. These prices can change based on demand and availability.

  • Don't leave everything to the last minute. You're more likely to land cheap flights from DCA to San Juan if you book in advance. Airlines often have some amazing early bird rates.

  • If you're willing to be flexible with your travel dates, check out the 'Whole month' tool. It'll find the lowest price across each month when looking for a Ronald Reagan Washington National Airport to San Juan ticket.

  • There's no need to check every day to see if fares have dropped when you set up a Price Alert. We'll notify you the moment there's an even better deal on cheap flights from DCA to San Juan.

  • Snag an affordable flight from Ronald Reagan Washington National Airport to San Juan with the help of our filters. Select your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • Luis Munoz Marin International Airport (SJU) to central San Juan takes about 20 minutes by car. The centre is roughly 11 kilometres away.

  • Travelling to the centre by public transport takes around 1 hour.

  • If you have a late flight from Ronald Reagan Washington National Airport to San Juan, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these accommodation options near SJU:

  • To get the lowest price, book your ride from Luis Munoz Marin International Airport about two weeks ahead of your flight from DCA to San Juan.

Best time to go to San Juan

  • It's time to plan your dates for your flight from Ronald Reagan Washington National Airport to San Juan. March is the most popular month to visit San Juan. If you prefer a quieter vibe, go in December.

  • The warmest month in San Juan is August, with temperatures ranging between 24ºC (75ºF) and 32ºC (90ºF). Lock in your Ronald Reagan Washington National Airport to San Juan plane ticket then if that's your definition of good weather.

  • Search for cheap tickets from DCA to San Juan in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 21ºC (70ºF) and 28ºC (82ºF) on average.

More about San Juan

  • Start your San Juan trip right by choosing the ideal place to stay. After booking your flight from Ronald Reagan Washington National Airport to San Juan, explore our range of accommodation options including:

  • Esperanza Beach and Balneario El Escambron are a couple of popular attractions to add to your San Juan itinerary. Continue your sightseeing adventures at Escambron Green.

Explore more of Puerto Rico

  • San Juan is always a good idea, but there are so many other corners of Puerto Rico you'll want to see. About 113 kilometres west of San Juan, a visit to Aguadilla will keep you on the go. Start with attractions like Silla Aguadilla, Bridges Surf Beach and Playa Rompe Olas.

  • If you're eager to discover another corner of Puerto Rico, consider Isabela, roughly 105 kilometres west of San Juan. Playa montones, Shore Island Beach and Guajataca Forest Reserve are the start of reasons to visit.

Plan the rest of your trip from Washington D.C. to San Juan

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.