The cheapest times to fly from BWI to SCL are

  • January 8th to March 4th (except the week of February 19th)
  • April 16th to May 6th
  • August 6th to December 9th (except the weeks of September 3rd and September 17th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BWI to SCL is mid November. Prices can be as high as $1476 for Saturday flights during late December, or as low as $969 for Tuesday flights around mid November.


When to Fly to Santiago

Flying from Baltimore, MD (BWI) to Santiago (SCL) will usually cost between $970 to $1132 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid November with an average ticket price of $977. Due to high demand the most expensive time to fly is late December, with an average price of $1259. Planning your trip to low-cost times can easily save you $282 on economy flights and even more on first-class flights. Generally, any price below $1004 can be considered a good price for a round-trip BWI to SCL flight.

See below for a graph of average weekly prices for the BWI to SCL route. All prices are for round-trip tickets in USD.

BWI to SCL Flight Prices

Compared to other flights, the BWI to SCL flight is priced close to the average and costs less than the average flight leaving from Baltimore. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to SCL, and Monday the cheapest day to fly back into BWI. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $59 (6%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $996. Return trip prices are from the SCL to BWI flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BWI to SCL can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 2 minutes may not be realistic.


Flight Hacking BWI to SCL

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BWI to SCL — but Champion Traveler does!

Hack #1: Lima (BWI > LIM > SCL)

  • Price for both tickets: $771
  • Average savings: $234 (23.26%)

See BWI to LIM flights

Hack #2: Arequipa (BWI > AQP > SCL)

  • Price for both tickets: $964
  • Average savings: $41 (4.03%)

See BWI to AQP flights

Hack #3: Quito (BWI > UIO > SCL)

  • Price for both tickets: $982
  • Average savings: $23 (2.24%)

See BWI to UIO flights


Flight Questions Answered

Still have questions about flying from BWI to SCL? We’ve got answers.

Which airlines fly this route?

You can find 8 major airlines flying this route most often: Aeromexico, Air Canada, American, Avianca, COPA, Delta, LATAM, United, and potentially more during busy seasons.

How far away is it from Arturo Merino Benitez International Airport to Baltimore/Washington International Thurgood Marshall Airport?

The distance between the two airports is roughly 5027 miles or 8090 kilometers.

How long does it take to fly from BWI to SCL?

The real-world flight time for a nonstop BWI to SCL flight is about 10 hour 2 minutes.

How many flights go between Baltimore, MD and Santiago?

It depends on the day of the week and the date, but a typical day might have around 70 available flights from BWI to SCL.


Airport Location Info


Departing Airport

Origination code BWI
Origination airport name Baltimore/Washington International Thurgood Marshall Airport
City Baltimore, MD
Country the United States
Latitude 39.2
Longitude -76.7

Return Airport

Destination code SCL
Destination airport name Arturo Merino Benitez International Airport
City Santiago
Country Chile
Latitude -33.4
Longitude -70.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.