The cheapest times to fly from SEA to BRC are

  • January 15th to January 28th
  • March 12th to June 17th (except the weeks of April 9th and May 7th)
  • August 27th to December 9th (except the weeks of October 8th, October 15th, and November 12th)

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 SEA to BRC is late April. Prices can be as high as $3485 for Saturday flights during late December, or as low as $2529 for Monday flights around late April.


When to Fly to San Carlos de Bariloche

Flying from Seattle, WA (SEA) to San Carlos de Bariloche (BRC) will usually cost between $2569 to $2953 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late April with an average ticket price of $2569. Due to high demand the most expensive time to fly is late December, with an average price of $3251. Planning your trip to low-cost times can easily save you $682 on economy flights and even more on first-class flights. Generally, any price below $2656 can be considered a good price for a round-trip SEA to BRC flight.

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

SEA to BRC Flight Prices

Compared to other flights, the SEA to BRC flight is more expensive than the average and costs more than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.24, which is below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to BRC, and Thursday the cheapest day to fly back into SEA. 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 $73 (3%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $2670. Return trip prices are from the BRC to SEA 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 SEA to BRC can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 21 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from SEA to BRC while comparing.

Destination alternative #1: Canal Bajo Carlos Hott Siebert Airport (ZOS) in Osorno

  • 106 miles (171 km) away from BRC
  • Usually 41.30% less expensive than BRC
  • 2-layover flights available

See SEA to ZOS flights

Destination alternative #2: El Tepual International Airport (PMC) in Puerto Montt

  • 102 miles (164 km) away from BRC
  • Usually 20.67% less expensive than BRC
  • 2-layover flights available

See SEA to PMC flights


Flight Hacking SEA to BRC

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 SEA to BRC — but Champion Traveler does!

Hack #1: Los Angeles, CA (SEA > LAX > BRC)

  • Price for both tickets: $1311
  • Average savings: $1346 (50.66%)

See SEA to LAX flights

Hack #2: Buenos Aires (SEA > AEP > BRC)

  • Price for both tickets: $1371
  • Average savings: $1286 (48.4%)

See SEA to AEP flights

Hack #3: Miami, FL (SEA > MIA > BRC)

  • Price for both tickets: $1372
  • Average savings: $1285 (48.36%)

See SEA to MIA flights


Flight Questions Answered

Still have questions about flying from SEA to BRC? We’ve got answers.

Which airlines fly this route?

You can find 7 major airlines flying this route most often: Aerolineas Argentinas, Aeromexico, Alaska, American, Delta, LATAM, United, and potentially more during busy seasons.

How far away is it from San Carlos de Bariloche Airport to Seattle/Tacoma International Airport?

The distance between the two airports is roughly 6875 miles or 11064 kilometers.

How long does it take to fly from SEA to BRC?

The real-world flight time for a nonstop SEA to BRC flight is about 13 hour 21 minutes.

How many flights go between Seattle, WA and San Carlos de Bariloche?

It depends on the day of the week and the date, but a typical day might have around 17 available flights from SEA to BRC.


Airport Location Info


Departing Airport

Origination codeSEA
Origination airport nameSeattle/Tacoma International Airport
CitySeattle, WA
Countrythe United States

Return Airport

Destination codeBRC
Destination airport nameSan Carlos de Bariloche Airport
CitySan Carlos de Bariloche


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.