Find cheap flights from Chile to Boston

Find cheap flights from Chile to Boston

Round-trip
Economy
San Francisco (SFO)
Boston Logan Intl
Fri 2/26
Fri 3/5
Any month
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Good to know

Low season

May Best time to beat the crowds with an average 1% drop in price.

High season

December Most popular time to fly with an average 9% increase in price.

Average price round-trip

$980 (avg. price over the last 2 weeks)

Good deal round-trip

$784 or less

Good deal one-way

$506 or less

Top tips for finding cheap flights to Boston

  • Looking for cheap airfare to Boston? 25% of our users found tickets to Boston for the following prices or less: From Concepción $531 one-way - $531 round-trip, from Iquique $565 one-way - $565 round-trip, from Santiago $506 one-way - $645 round-trip
  • Book at least 7 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Boston is May.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.

FAQs - booking Boston flights

Are there Boston travel restrictions currently due to Coronavirus?

How does KAYAK find such low prices on flights to Boston?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Boston?

What is the Hacker Fare option on flights to Boston?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Boston?

COVID-19 information

Safety measures for airlines flying from Chile to Boston

Airlines flying from Chile to Boston have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Chile to Boston

Mandatory masks

Masks required on board, masks provided on flights from Chile to Boston

Social distancing seating

Middle seats unavailable to book on flights from Chile to Boston

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Chile to Boston

Book cheap flights from Chile to Boston

Recent round-trip flight deals

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Recent one-way flight deals

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