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Flights from Boston to Lima

Cheap flight deals from Boston to Lima

Find the cheapest flights from Boston to Lima within the next 3 months. Book one way flights from CAD 258 or round trip flights from CAD 548.

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

Flight Info | Boston to Lima

The distance between Boston and Lima is about 6,079.9 km. The most popular month to Lima is June. The off-season for travel is April.

Cheapest one-way flight price CAD 258
Cheapest round-trip ticket price CAD 548
Off-season for travel April
Peak season for travel June
Flight distance 6,079.9 km

When is the cheapest time to fly from Boston to Lima?

The cheapest time for Boston to Lima flights: Sep 7 to Sep 14 — one way flight prices from CAD 258.

Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to Lima (LIM) the cheapest?

    Airlines adjust prices for flights from Boston to Lima 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 Boston (BOS) to Lima (LIM) cost?

    According to Trip.com's data, the lowest price is around CAD 940.

How to find a cheap flight from Boston to Lima

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Lima. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Boston to Lima ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Boston to Lima for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is CAD 258 for a one-way ticket on Thu, Sep 11.
2
Compare cheap Boston to Lima flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Boston to Lima. The most affordable airline currently operating on this route is avianca.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Boston to Lima route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Boston to Lima flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Boston to Lima to access exclusive deals just for you.

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