US$92️ Cheap Flights from Washington D.C. to San Juan (2024)

App

Help

USD

Search Bookings

Trip.com

Flights

Flights to Puerto Rico

Flights to San Juan

Flights from Washington D.C. to San Juan

Hotels in San Juan

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Find cheap one-way flights from Washington D.C. to San Juan starting at CNY 92.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Washington D.C. to San Juan?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Washington D.C. to San Juan

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Jetblue Airways

From US$92

American Airlines

From US$92

Delta Air Lines

From US$110

United Airlines

From US$120

Southwest Airlines

From US$149

Sun Country Airlines

From US$274

Frontier Airlines

From US$294

ANA airlines

Find more flights and airlines

Find cheap flights from Washington D.C. to San Juan by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Washington D.C. to San Juan.

Cheapest
DCA
07:00
18h 56m
1 transfer
SJU
01:56
Ronald Reagan Washington National Airport - Luis Muñoz Marín International Airport
Wed, May 8Jetblue Airways
US$92
IAD
12:21
10h 42m
1 transfer
SJU
23:03
Dulles International Airport - Luis Muñoz Marín International Airport
Sun, May 5Delta Air Lines
US$111
IAD
12:21
10h 42m
1 transfer
SJU
23:03
Dulles International Airport - Luis Muñoz Marín International Airport
Sun, May 5Delta Air Lines
US$111
Find More Flights

Frequently Asked Questions

When are flight tickets from Washington D.C. (WAS) to San Juan (SJU) the cheapest?
Airlines adjust prices for flights from Washington D.C. to San Juan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Washington D.C. (WAS) to San Juan (SJU) cost?
According to Trip.com's data, the lowest price is around $478.
How long does it take to fly from Washington D.C. (WAS) to San Juan (SJU) and what is the distance?
It takes around 3 hours 55 minutes to fly from Washington D.C. (WAS) to San Juan (SJU).
What is the transportation method from the main airport to downtown in San Juan?
- The distance from Luis Muñoz Marín International Airport to downtown is about 11km. It takes about 30 minutes by taxi.
What are the most popular airlines that fly from Washington D.C. (WAS) to San Juan (SJU)?
Airlines with flights from Washington D.C. (WAS) to San Juan (SJU): United Airlines, Air Canada, Brussels Airlines, Jetblue Airways and Southwest Airlines.

How to find a cheap flight from Washington D.C. to San Juan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to San Juan. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Washington D.C. to San Juan Flight Information

Cheapest nonstop flight price	$91
Cheapest round-trip ticket price	$226
Off-season for travel	January
Peak season for travel	October
Flight distance	2,509.36km
Average flight time	3 hours 55 minutes
Popular airline	United Airlines