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Find cheap one-way flights from Washington D.C. to Santiago starting at US$198.

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 Santiago?

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 Santiago

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

Avianca
From US$198
United Airlines
From US$270
Delta Air Lines
From US$270
LATAM Airlines
From US$283
Copa Airlines
From US$288
Jetblue Airways
From US$351
American Airlines
From US$363
Air Canada
From US$616
ANA airlines

Find more flights and airlines

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

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

  • Cheapest
    Avianca
    IAD
    15:05
    22h 20m
    1 transfer
    SCL
    13:25
    Dulles International Airport - Arturo Merino Benitez Airport
    Tue, May 7Avianca
    US$198
  • Delta Air Lines
    DCA
    14:50
    22h 45m
    2 transfer
    SCL
    13:35
    Ronald Reagan Washington National Airport - Arturo Merino Benitez Airport
    Fri, Apr 26Delta Air Lines
    US$270
  • Delta Air Lines
    DCA
    14:50
    22h 45m
    2 transfer
    SCL
    13:35
    Ronald Reagan Washington National Airport - Arturo Merino Benitez Airport
    Fri, Apr 26Delta Air Lines
    US$270
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Washington D.C. (WAS) to Santiago (SCL) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Santiago 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 Santiago (SCL) cost?

    According to Trip.com's data, the lowest price is around $836.
  • What is the transportation method from the main airport to downtown in Santiago?

    • The distance from Arturo Merino Benitez Airport to downtown is about 13km. It takes about 30 minutes by taxi.

Washington D.C. to Santiago Flight Information

Cheapest nonstop flight price

$197

Off-season for travel

December

Peak season for travel

October