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Cheap flights from Boston to Lima from C$ 380

BOS — LIM
16 Oct — 23 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Lima

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Lima

Wed 28/103:55 p.m. -
1 stop24h 45m
Fri 6/112:35 a.m. -
1 stop19h 26m
Deal found 11/9C$ 765
Thu 22/108:45 a.m. -
1 stop18h 00m
Thu 5/115:55 p.m. -
2 stops19h 50m
Deal found 14/9C$ 778
Wed 21/103:55 p.m. -
1 stop10h 25m
Thu 29/102:15 a.m. -
1 stop19h 47m
Deal found 13/9C$ 780
Thu 1/108:45 a.m. -
1 stop17h 05m
Sun 4/103:05 a.m. -
1 stop10h 45m
Deal found 15/9C$ 792
Thu 17/93:55 p.m. -
1 stop24h 45m
Mon 5/102:15 a.m. -
1 stop19h 47m
Deal found 13/9C$ 794
Sun 25/105:30 a.m. -
1 stop16h 50m
Thu 12/1112:05 a.m. -
1 stop11h 05m
Deal found 15/9C$ 797
Thu 22/108:59 p.m. -
1 stop25h 56m
Thu 5/1112:10 p.m. -
1 stop13h 10m
Deal found 14/9C$ 799
Thu 19/117:41 a.m. -
1 stop16h 04m
Mon 23/114:40 p.m. -
1 stop29h 21m
Deal found 12/9C$ 804
Wed 11/1111:15 a.m. -
1 stop13h 00m
Wed 25/111:00 a.m. -
1 stop18h 50m
Deal found 11/9C$ 806
Wed 21/105:30 a.m. -
2 stops15h 50m
Fri 13/1112:15 a.m. -
1 stop14h 42m
Deal found 15/9C$ 811
Sun 25/105:30 a.m. -
1 stop16h 50m
Mon 9/1112:15 a.m. -
2 stops15h 02m
Deal found 16/9C$ 818
Sun 22/118:59 p.m. -
1 stop24h 21m
Fri 11/121:15 a.m. -
1 stop13h 58m
Deal found 15/9C$ 819

Find flight deals from Boston to Lima

Round-trip from

C$ 765

One-way from

C$ 374

Popular in

December

Cheapest in

March

Average price

C$ 875
Copa Airlines
  • Copa Airlines
  • 28/10-6/11
  • 2 total stops
  • 44h 11m total
  • Boston to Lima
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Copa Airlines
  • Copa Airlines
  • 25/9-31/12
  • 1 total stop
  • 17h 33m total
  • Boston to Lima
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boston to Lima that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Tue 17/11

2:50 p.m.-12:25 p.m.

1 stop21h 35m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 381

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Thu 12/11

2:50 p.m.-12:25 p.m.

1 stop21h 35m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 381

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Thu 5/11

2:50 p.m.-7:15 p.m.

1 stop28h 25m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 381

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Sat 7/11

7:41 a.m.-12:55 a.m.

1 stop17h 14m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 381

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Thu 22/10

8:47 a.m.-11:40 p.m.

1 stop15h 53m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 381

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Tue 9/3

2:46 p.m.-6:00 p.m.

1 stop27h 14m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 381

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Mon 11/1

8:00 a.m.-9:55 p.m.

2 stops13h 55m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 385

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Wed 13/1

8:00 a.m.-10:30 p.m.

2 stops14h 30m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 385

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Fri 15/1

1:10 p.m.-6:55 a.m.

1 stop17h 45m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 385
Quickest round-trip

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Mon 5/10

5:05 p.m.-5:00 a.m.

2 stops12h 55m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 385

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Boston to Lima

Have a flexible travel schedule? Discover the best time to fly to Lima from Boston with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Boston to Lima

How far ahead should I book a flight from Boston to Lima?

To ensure you get the cheapest price possible for a flight from Boston to Lima, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Lima?

Currently, March is the cheapest month in which you can book a flight from Boston to Lima (average of C$ 739). Flying from Boston to Lima in December is currently the most expensive (average of C$ 1,185). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Boston to Lima?

Airfare is below average for this route at the moment.

Boston to Lima flights typically cost between C$ 779 and C$ 971 in October.
The cheapest round-trip price found within the last 5 days was C$ 765 on Copa Airlines (28 Oct-6 Nov).

Related info for your journey

  • How long is the flight from Boston to Lima?

    Airlines like Copa Airlines, Arajet, and Delta fly from Boston to Lima in about 13h. The time it takes to get you to your destination can typically vary by up to 15h 29m. The distance from Boston to Lima is about 6075 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Boston to Lima that include hotel bookings?

    Yes. In addition to deals on Boston to Lima flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Lima?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Lima.

  • Can I find deals for business class flights from Boston to Lima?

    Yes. Cheapflights offers flight deals from Boston to Lima by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Lima?

    Currently, March is the cheapest month in which you can book a flight from Boston to Lima (average of C$ 739). Flying from Boston to Lima in December is currently the most expensive (average of C$ 1,185). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Need flexible booking options for your flight to Lima from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Lima from Boston today and book when prices fit your budget.

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