$108 Cheap Delta flights from San Juan to Washington (SJU to IAD)

Find The Best Day To Fly from San Juan to Washington

Amazing Delta SJU to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $215 round trip and $108 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Oct 11 - Sat, Oct 25
SJU
San Juan
IAD
Washington
$215 Roundtrip, found 16 hours ago
$215
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Oct 11 from San Juan to Washington, returning Sat, Oct 25, priced at $215 found 16 hours ago
Sat, Oct 4 - Sat, Oct 18
SJU
San Juan
IAD
Washington
$225 Roundtrip, found 16 hours ago
$225
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Oct 4 from San Juan to Washington, returning Sat, Oct 18, priced at $225 found 16 hours ago
Thu, Oct 9 - Sat, Oct 25
SJU
San Juan
IAD
Washington
$250 Roundtrip, found 16 hours ago
$250
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Oct 9 from San Juan to Washington, returning Sat, Oct 25, priced at $250 found 16 hours ago
Sat, Oct 4 - Wed, Oct 15
SJU
San Juan
IAD
Washington
$260 Roundtrip, found 16 hours ago
$260
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Oct 4 from San Juan to Washington, returning Wed, Oct 15, priced at $260 found 16 hours ago

IAD From SJU Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Hotel Arboretum

Hotel Arboretum

2 out of 5
Save 100% on your flight
per person
Sep 10 - Sep 15
found 1 day ago
Roundtrip flight included
San Juan (SJU) to Washington (DCA)
The St. Gregory Hotel

The St. Gregory Hotel

4 out of 5
Save 100% on your flight
per person
Sep 10 - Sep 15
found 1 day ago
Roundtrip flight included
San Juan (SJU) to Washington (DCA)
Sofitel Washington DC Lafayette Square

Sofitel Washington DC Lafayette Square

5 out of 5
Save 100% on your flight
per person
Sep 10 - Sep 15
found 1 day ago
Roundtrip flight included
San Juan (SJU) to Washington (DCA)
Don't see what you're looking for?
See all available trips from Luis Munoz Marin Intl. to Washington Dulles Intl.
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Frequently asked questions

Can I catch a flight from Isla Verde Intl. Airport to Washington Dulles Intl. Airport (IAD) right now?
It's always prudent to learn about any travel advice reports and quarantine requirements in place in your destination. Make sure you visit the Covid-19 Travel Advisor for up-to-date info on flying to IAD.
What terminal is Delta Air Lines at SJU?
Once you've been given the boarding pass for your flight from Luis Munoz Marin Intl. Airport (SJU) to IAD, you should be able to identify which terminals Delta Air Lines flies in and out of. If not, ask your air carrier or do some online research for those details.
Are there Delta Air Lines non-stop flights from SJU to IAD?
Delta Air Lines doesn't offer direct flights between SJU and IAD, so be prepared to make a stopover. If you have time to spare between flights, hit the airport shops while you wait for your connection.
How long is a Delta Air Lines flight from SJU to IAD?
Lose yourself in a movie or two, listen to music through your headphones or just put your seat back and drift off. Whatever interests you, find a way to amuse yourself during the 5 hours and 40 minutes that it takes to fly from Luis Munoz Marin Intl. Airport (SJU) to Washington Dulles Intl. Airport (IAD) with Delta Air Lines.
How many direct and indirect flights does Delta Air Lines fly from SJU to IAD?
If you're traveling from SJU to IAD, you'll find approximately 2 Delta Air Lines daily flights to choose from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to IAD, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Delta flight from San Juan SJU to Washington IAD 

To find the best deals on flights to San Juan from Washington with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Juan SJU to Washington IAD with Delta 

If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $215 to $260, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Delta flights from San Juan SJU to Washington IAD 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from San Juan to Washington costs from $108. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Washington IAD from  San Juan SJU with Delta 

To find a cheap Delta flight from San Juan SJU to Washington IAD, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Delta flights from San Juan SJU to Washington IAD 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover. 

 

Find nonstop flights from San Juan SJU to Washington IAD with Delta 

If you’re keen to be on Washington soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Delta flights from San Juan SJU to Washington IAD 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Washington IAD from  San Juan SJU with Delta on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Delta Airports
Hop on a(n) Delta flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.252
DTWUSADetroit Metropolitan Wayne County156
MSPUSAMinneapolis - St. Paul Intl.131
SLCUSASalt Lake City Intl.116
SEAUSASeattle - Tacoma Intl.57
LAXUSALos Angeles Intl.41
AMSNLDSchiphol31
YYCCANCalgary Intl.26
YYZCANPearson Intl.24
JFKUSAJohn F. Kennedy Intl.23

Travelers ❤️ these 🏨 after their flight to Washington

Hyatt Regency Dulles

Hyatt Regency Dulles

4 out of 5
2300 Dulles Corner Blvd, Herndon, VA
This hotel features an indoor pool, A 24-hour gym, and a restaurant. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
8.8/10 Excellent! (1,380 reviews)
"I only stayed because of a delayed flight and was at the Hyatt for about 8 hours to sleep. It was very convenient to have the free Dulles shuttle. The room was very nice and clean and the bed was very comfortable."

Reviewed on Aug 1, 2025

Hyatt Regency Dulles
Hyatt Place Herndon Dulles Airport East

Hyatt Place Herndon Dulles Airport East

3 out of 5
13711 Sayward Blvd, Herndon, VA
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the free WiFi in public areas, express check-out, ...
8.4/10 Very Good! (2,341 reviews)
"Short walk to metro-station. Many restaurants within 1 mile of facility."

Reviewed on Jul 30, 2025

Hyatt Place Herndon Dulles Airport East
The Westin Washington Dulles Airport

The Westin Washington Dulles Airport

4 out of 5
2520 Wasser Terrace, Herndon, VA
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
8.6/10 Excellent! (1,002 reviews)
"The hotel was very nice and room was beautiful, clean and quiet. But the check-in process was very slow. After getting off a long international flight, there was only one person helping a bus full of people checking in. We also had many large suitcases six in total and there was no one available ..."

Reviewed on Jul 28, 2025

The Westin Washington Dulles Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.