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Cheap flights from Boston to Lima from £231

BOS — LIM
29 Nov — 6 Dec1
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

Thu 12/1107:55 -
1 stop17h 55m
Mon 23/1111:45 -
1 stop18h 50m
Deal found 28/10£434
Wed 25/1114:50 -
1 stop28h 25m
Sun 6/1207:00 -
1 stop15h 09m
Deal found 28/10£452
Tue 1/1214:43 -
1 stop10h 37m
Wed 16/1210:30 -
1 stop11h 39m
Deal found 27/10£466
Mon 30/1120:59 -
1 stop24h 21m
Mon 7/1200:15 -
2 stops14h 05m
Deal found 30/10£468
Sun 29/1107:41 -
1 stop17h 14m
Sun 6/1216:40 -
1 stop29h 29m
Deal found 30/10£469
Wed 25/1114:50 -
1 stop10h 30m
Mon 30/1116:40 -
1 stop29h 22m
Deal found 29/10£481
Fri 13/1109:05 -
1 stop12h 15m
Mon 16/1100:05 -
1 stop16h 17m
Deal found 28/10£482
Wed 28/1020:25 -
2 stops27h 50m
Mon 2/1101:50 -
1 stop12h 31m
Deal found 28/10£483
Fri 30/1006:00 -
1 stop16h 10m
Wed 18/1101:50 -
1 stop12h 31m
Deal found 28/10£490

Find flight deals from Boston to Lima

Round-trip from

£434

One-way from

£231

Popular in

December

Cheapest in

March

Average price

£492
Avianca
  • Avianca
  • 12/11-23/11
  • 2 total stops
  • 36h 45m total
  • Boston to Lima
Search Deals
Delta
  • Delta
  • 26/11-31/12
  • 2 total stops
  • 15h 10m total
  • Boston to Lima
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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 return flight

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Tue 1/12

06:20-21:20

1 stop15h 00m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£231
Fastest return journey

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Sat 28/11

08:00-21:20

1 stop13h 20m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£231

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Thu 12/11

07:41-00:55

1 stop17h 14m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£232

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Mon 23/11

14:50-15:40

1 stop24h 50m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£232

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Wed 25/11

07:41-01:20

1 stop17h 39m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£232

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Wed 2/12

14:43-12:25

1 stop21h 42m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£232

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Fri 13/11

06:00-23:55

2 stops17h 55m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£234

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Mon 5/4

08:15-23:00

2 stops15h 45m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£234

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Fri 26/3

15:50-05:00

1 stop14h 10m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£234

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Tue 6/4

14:16-05:05

2 stops15h 49m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£234

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 21 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 return 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?

The price you pay for your flight from Boston to Lima may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 £396). Flying from Boston to Lima in December is currently the most expensive (average of £686). 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 for a return flight from Boston to Lima?

Airfare is typical for this route at the moment.

Boston to Lima flights typically cost between £417 and £543 in November.
The cheapest return price found within the last 5 days was £434 on Avianca (12 Nov–23 Nov).

Related info for your journey

  • How long is the flight from Boston to Lima?

    A quick flight from Boston to Lima can take about 10h 37m. Copa Airlines provides one of the quickest options available for as low as £466. The distance from Boston to Lima is about 3775 mi. This flight may include one or multiple stops.

  • 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 holiday 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 £396). Flying from Boston to Lima in December is currently the most expensive (average of £686). 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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How does Cheapflights help users find flights from Boston to Lima?

Deals for Boston to Lima flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Boston to Lima?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boston to Lima for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Boston to Lima with no change fees?

Yes! Cheapflights helps users easily find flights from Boston to Lima with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Lima become cheaper?

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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