￥19,070 Cheap Flights from Washington (DCA) to San Juan (SJU)

View ￥19,070 flight on Tue, Jan 27, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Luis Munoz Marin Intl. Airport (SJU)

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Cheap Flights from Washington to San Juan (DCA-SJU)

Prices were available within the past 7 days and start at ￥19,070 for one-way flights and ￥38,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jan 27 - Sat, Jan 31
DCA
Washington
SJU
San Juan
￥38,040 Roundtrip, found 3 days ago
￥38,040
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jan 27 from Washington to San Juan, returning Sat, Jan 31, priced at ￥38,040 found 3 days ago
Delta
Fri, Jan 23 - Tue, Jan 27
DCA
Washington
SJU
San Juan
￥38,740 Roundtrip, found 6 days ago
￥38,740
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jan 23 from Washington to San Juan, returning Tue, Jan 27, priced at ￥38,740 found 6 days ago
Delta
Tue, Jan 27 - Sat, Jan 31
DCA
Washington
SJU
San Juan
￥38,840 Roundtrip, found 3 days ago
￥38,840
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 27 from Washington to San Juan, returning Sat, Jan 31, priced at ￥38,840 found 3 days ago
American Airlines
Mon, Feb 9 - Wed, Feb 11
DCA
Washington
SJU
San Juan
￥41,460 Roundtrip, found 21 hours ago
￥41,460
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Mon, Feb 9 from Washington to San Juan, returning Wed, Feb 11, priced at ￥41,460 found 21 hours ago
Delta
Tue, May 5 - Tue, May 12
DCA
Washington
SJU
San Juan
￥42,740 Roundtrip, found 2 days ago
￥42,740
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 5 from Washington to San Juan, returning Tue, May 12, priced at ￥42,740 found 2 days ago
American Airlines
Fri, Jan 23 - Tue, Jan 27
DCA
Washington
SJU
San Juan
￥44,040 Roundtrip, found 6 days ago
￥44,040
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jan 23 from Washington to San Juan, returning Tue, Jan 27, priced at ￥44,040 found 6 days ago
American Airlines
Tue, Jan 27 - Sat, Jan 31
DCA
Washington
SJU
San Juan
￥44,140 Roundtrip, found 3 days ago
￥44,140
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jan 27 from Washington to San Juan, returning Sat, Jan 31, priced at ￥44,140 found 3 days ago
Delta
Fri, Jan 23 - Tue, Jan 27
DCA
Washington
SJU
San Juan
￥44,840 Roundtrip, found 6 days ago
￥44,840
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jan 23 from Washington to San Juan, returning Tue, Jan 27, priced at ￥44,840 found 6 days ago
Delta
Tue, May 5 - Tue, May 12
DCA
Washington
SJU
San Juan
￥45,840 Roundtrip, found 2 days ago
￥45,840
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 5 from Washington to San Juan, returning Tue, May 12, priced at ￥45,840 found 2 days ago
United
Tue, Jan 27 - Sat, Jan 31
DCA
Washington
SJU
San Juan
￥45,940 Roundtrip, found 3 days ago
￥45,940
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 27 from Washington to San Juan, returning Sat, Jan 31, priced at ￥45,940 found 3 days ago

Find the cheapest month to fly from Washington (DCA) to San Juan (SJU)

September is typically the cheapest month to fly

From ￥23,241 - ￥70,624 per traveler.
Flights from Washington (DCA) to San Juan (SJU)
Origin airport
Ronald Reagan Washington National
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
￥38,040
Distance
2492 km
Average flight time
3 hours 53 mins

Washington to San Juan Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Washington to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Juan.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DCA to SJU flights that won’t make your bank account wince. Ready to temporarily leave behind Washington for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SJU with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from National Airport to Luis Munoz Marin Intl. Airport (SJU)?
If you're traveling between Ronald Reagan Washington National Airport (DCA) and SJU, round-trip journeys start from ￥38,040. This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to Luis Munoz Marin Intl. Airport (SJU)?
We get that things come up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from DCA to SJU that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DCA to Luis Munoz Marin Intl. Airport (SJU) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from DCA to Luis Munoz Marin Intl. Airport (SJU)?
Lasting around 6 hours and 1 minute, the flight between DCA and SJU is a good opportunity to do some last-minute trip planning. Why not use some of this time to read up on what to do in Carolina?
How far is the flight from DCA to Isla Verde Intl. Airport?
You'll be cruising at altitude for a while, as the flight distance between DCA and Luis Munoz Marin Intl. Airport (SJU) is 2,500 kilometers. Create a playlist of your favorite tunes before you leave home to stay entertained during the trip.
Which airlines fly direct from DCA to Luis Munoz Marin Intl. Airport (SJU)?
Check out the fares with JetBlue Airways (B6) if you want to fly straight from National Airport to SJU. This carrier offers 30 flights every month, so you're sure to find one that fits your travel schedule.
Are DCA to Isla Verde Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute deals between DCA and Isla Verde Intl. Airport are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to pounce when the price is low.
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