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Latest Flight Deals from Washington D.C. to San Juan

Book one-way or return flights from Washington D.C. to San Juan from as little as NZD 154. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

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

Searching for the best last minute flight from Washington D.C. to San Juan? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to San Juan. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Washington D.C. to San Juan

View airlines operating 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 NZD 154
American Airlines
From NZD 155
Delta Air Lines
From NZD 186
United Airlines
From NZD 202
Southwest Airlines
From NZD 269
Sun Country Airlines
From NZD 314
Frontier Airlines
From NZD 495
ANA airlines

Find more flights and airlines

Alternative Routes from Washington D.C. to San Juan

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to San Juan.

  • Cheapest
    Jetblue Airways
    DCA
    07:00
    18h 56m
    1 transfer
    SJU
    01:56
    Ronald Reagan Washington National Airport - Luis Muñoz Marín International Airport
    Wed, May 8Jetblue Airways
    NZD 154
  • Delta Air Lines
    IAD
    12:21
    10h 42m
    1 transfer
    SJU
    23:03
    Dulles International Airport - Luis Muñoz Marín International Airport
    Sun, May 5Delta Air Lines
    NZD 186
  • Delta Air Lines
    IAD
    12:21
    10h 42m
    1 transfer
    SJU
    23:03
    Dulles International Airport - Luis Muñoz Marín International Airport
    Sun, May 5Delta Air Lines
    NZD 186
    Find More Flights

How do I find the cheapest flights?

  • 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 NZD 794.
  • 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.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Washington D.C. to San Juan

Cheapest nonstop flight price

NZD 154

Cheapest round-trip ticket price

NZD 381

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