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Cheap Flights from San Juan to Washington D.C.

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Compare San Juan to Washington D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington D.C.

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Flight deals from San Juan to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from San Juan to Washington D.C.? Find the lowest prices on one-way and return tickets right here.
Washington D.C..Rs16,835 per passenger.Departing Sat, 3 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Sat, 3 May, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs16,835, select.
Washington D.C..Rs16,835 per passenger.Departing Thu, 3 Apr.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Thu, 3 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs16,835, select.
Washington D.C..Rs16,948 per passenger.Departing Fri, 28 Mar.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Fri, 28 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs16,948, select.
Washington D.C..Rs24,973 per passenger.Departing Wed, 4 Jun.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Wed, 4 Jun, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs24,973, select.
Washington D.C..Rs34,932 per passenger.Departing Sat, 1 Nov.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Sat, 1 Nov, arriving in Washington Dulles.Price includes taxes and charges.From Rs34,932, select.
Washington D.C..Rs34,932 per passenger.Departing Sat, 31 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Sat, 31 Jan, arriving in Washington Ronald Reagan.Price includes taxes and charges.From Rs34,932, select.
Washington D.C..Rs34,932 per passenger.Departing Sat, 13 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Sat, 13 Sep, arriving in Washington Dulles.Price includes taxes and charges.From Rs34,932, select.
Washington D.C..Rs34,932 per passenger.Departing Wed, 3 Dec.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Wed, 3 Dec, arriving in Washington Dulles.Price includes taxes and charges.From Rs34,932, select.

Find the cheapest month to fly from San Juan to Washington D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to Washington D.C. flights are currently cheapest in April.
Mar
from Rs16,948
Apr
from Rs16,835
May
from Rs16,835
Jun
from Rs24,973
Jul
from Rs36,482
Aug
from Rs37,610
Sep
from Rs34,932
Oct
from Rs34,932
Nov
from Rs34,932
Dec
from Rs34,932
Jan
from Rs34,932
Feb
Find prices

Direct flights from San Juan to Washington D.C.

Alternative San Juan to Washington D.C. routes

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

San Juan to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundRs16,835
Cheapest month to flyApril
Average flight time4 hrs, 4 mins
Most popular airlineSouthwest Airlines
Average flights per week63

Finding cheap flights from San Juan to Washington D.C.: Frequently asked questions

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a return flight from San Juan to Washington D.C. is Rs33,669. 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.
4 hours and 4 minutes is the average flight time from San Juan to Washington D.C..
Southwest Airlines, Spirit Airlines and Air Canada fly direct from San Juan to Washington D.C..
As of March 2025, there are 63 flights per week flying from San Juan to Washington D.C..
The cheapest month to fly from San Juan to Washington D.C. is usually March 2025.
If you're flying from San Juan, the cheapest airport near Washington D.C. is Baltimore Washington International – which is 43.6 km away from the centre of Washington D.C.. We've found flights into this airport from Rs33,669.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Washington D.C. on Thursday, 3 April 2025.
Yes – the average flight time is 4 hours and 4 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 Washington D.C. 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 Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
The cheapest airline that flies to Washington D.C. is Frontier Airlines .

Travelling from San Juan to Washington DC: what you need to know

  • Planning your trip begins with figuring out where you'll leave from in San Juan. Luis Munoz Marin International Airport (SJU) is the city's main airport, so check out your options for reserving a flight from San Juan to Washington DC departing from here.

  • When it comes to arriving in Washington DC, hop off the plane at Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD). Baltimore/Wash International Thurgood Marshall Airport (BWI) is another way to get to this city.

  • A direct flight from San Juan to Washington DC takes on average 4 hours 2 minutes. Washington DC's timezone is UTC-4 — the same as San Juan.

  • The most popular route for flights from San Juan to Washington DC is from Luis Munoz Marin International Airport (SJU) to Baltimore/Wash International Thurgood Marshall Airport (BWI). You can select from 18 services every week between these two airports. If you want to get going first thing, the earliest flight from SJU to BWI is the 07:25 United Airlines option. If you prefer travelling later, the final departure is at 17:50 with United Airlines.

  • To ensure you catch your flight from San Juan to Washington DC, leave enough time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Delays at check-in and security are more likely if you're travelling during high season, so allow a bit more breathing room. A good general rule for peak periods? Arrive up to four hours early for international flights and two hours for domestic departures.

  • You can enter United States for tourism purposes without a visa if you hold a passport from Puerto Rico. But before booking your cheap flight from San Juan to Washington DC, make sure you're up to date with the latest guidelines. Visa rules are subject to change, and you may require some travel documentation if your trip is for business or another reason.

Flying from San Juan

Luis Munoz Marin International Airport (SJU)

  • You can fly directly to Washington DC leaving from Luis Munoz Marin International Airport (SJU). Here are some airports you can reach without stops when searching for your flight from San Juan to Washington DC:

    • Ronald Reagan National Airport (DCA)

    • Washington Dulles International Airport (IAD)

    • Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • You'll have your pick of carriers operating direct flights from San Juan to Washington DC leaving from SJU. Book your ticket with one of these:

  • Think about adding a stopover to possibly find a cheaper flight from San Juan to Washington DC. Simply deselect 'Direct flights only' when browsing departures from Luis Munoz Marin International Airport. Take a break from travelling at one of these airports:

    • Tampa International Airport (TPA)

    • Punta Cana International Airport (PUJ)

    • Charlotte Douglas International Airport (CLT)

  • SJU is around 8 kilometres from central San Juan. If you're driving, ride-sharing or catching a cab from the centre, it'll take 11 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be around 56 minutes.

  • Searching for a handy hotel near Luis Munoz Marin International Airport? If you're boarding an early flight from San Juan to Washington DC, these accommodation options will put you moments from check-in:

Arriving in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) to central Washington DC is roughly 8 kilometres. It'll take you around 16 minutes to get to the centre driving.

  • Travelling to the centre by public transport takes roughly 43 minutes.

  • If you're coming in on a late flight from San Juan to Washington DC, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and resting soon after at one of these accommodation options near DCA:

Washington Dulles International Airport (IAD)

How to find the cheapest flights from San Juan to Washington DC

  • The lowest price we've found for a one-way ticket from San Juan to Washington DC is Rs16,835. For a return flight on this route, the best price is Rs33,669. Depending on the availability and when you book, these fares could change.

  • Book 9 months before you want to travel. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from San Juan to Washington DC.

  • May is the cheapest month for flight tickets from San Juan to Washington DC. If you'd like to travel at a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Create a Price Alert for cheap tickets from San Juan to Washington DC. You don't need to check every day to see whether fares have dropped. We'll notify you when the price changes.

  • Use filters to find your ideal journey. To see the 'Fastest,' 'Best' or 'Cheapest' flights from San Juan to Washington DC, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

Best time to go to Washington DC

  • It's time to plan your travel dates for your flight from San Juan to Washington DC. July is the busiest month for a trip to Washington DC. If you prefer a quieter atmosphere, go in May.

  • Before you book a flight from San Juan to Washington DC, consider the kind of weather you prefer. July is the warmest month in Washington DC, with the temperature ranging from 19ºC to 33ºC.

  • Search for cheap tickets from San Juan to Washington DC in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 10ºC on average.

More about Washington DC

  • After booking your flight from San Juan to Washington DC, think about where you'd like to stay in this city. Make one of these options your base for exploring Washington DC:

  • There are so many things to explore in this city it can be tricky to work out where to begin. White House Historical Association, The White House and National Mall are leading attractions which should be on any good Washington DC itinerary.

Complete your Washington DC trip with a car rental

  • Explore our range of car rentals once you've locked in your hotel and cheap flight from San Juan to Washington DC. Whether you're searching for a compact ride, roomy sedan or something in between, you can compare companies in one go to get the best deal.

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

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.