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Flights from San Juan to Washington D.C. Starting at £90

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

  • One way
  • Round-trip

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

Find the best time to fly from San Juan to Washington D.C.

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.
Airlines Flying from San Juan to Washington D.C.

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

Frontier Airlines
From £90
Jetblue Airways
From £102
Spirit Airlines
From £117
Southwest Airlines
From £118
United Airlines
From £135
American Airlines
From £144
Delta Air Lines
From £172
Silver Airways
From £467
Cape Air
From £491
ANA airlines

Find more flights and airlines

Alternative Routes from San Juan to Washington D.C.

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

  • Cheapest
    Frontier Airlines
    SJU
    03:08
    18h 52m
    1 transfer
    DCA
    22:00
    Luis Muñoz Marín International Airport - Ronald Reagan Washington National Airport
    Wed, May 1Frontier Airlines
    £90
  • Frontier Airlines
    SJU
    03:08
    7h 57m
    1 transfer
    IAD
    11:05
    Luis Muñoz Marín International Airport - Dulles International Airport
    Tue, Apr 16Frontier Airlines
    £97
  • Frontier Airlines
    SJU
    03:08
    7h 57m
    1 transfer
    IAD
    11:05
    Luis Muñoz Marín International Airport - Dulles International Airport
    Tue, Apr 16Frontier Airlines
    £97
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from San Juan (SJU) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from San Juan to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from San Juan (SJU) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around £311.
  • How long is the flight from San Juan (SJU) to Washington D.C. (WAS)?

    It takes about 3 hours 59 minutes to fly from San Juan (SJU) to Washington D.C. (WAS).
  • What are the most popular airlines that fly from San Juan (SJU) to Washington D.C. (WAS)?

    Airlines with flights from San Juan (SJU) to Washington D.C. (WAS): Air Canada, United Airlines and Jetblue Airways.
  • What's the most popular airline for direct flights from San Juan (SJU) to Washington D.C. (WAS)?

    Jetblue Airways operates 1 direct flights from San Juan (SJU) to Washington D.C. (WAS).
  • How many airports in Washington D.C. (WAS)?

    There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

Flight Information from San Juan to Washington D.C.

Cheapest direct flight price

£90

Cheapest return ticket price

£199

Cheapest month

November

Peak season for travel

September