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Cheap flights from Boston to Lima from £199

BOS — LIM
14 Oct — 21 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 28/1015:55 -
1 stop24h 45m
Fri 6/1102:35 -
1 stop19h 26m
Deal found 11/9£407
Fri 6/1107:41 -
1 stop15h 59m
Sat 14/1103:30 -
1 stop18h 31m
Deal found 9/9£411
Wed 16/915:55 -
1 stop24h 45m
Wed 23/916:40 -
1 stop29h 22m
Deal found 10/9£415
Thu 17/915:55 -
1 stop24h 45m
Mon 5/1002:15 -
1 stop19h 47m
Deal found 13/9£422
Sun 8/1107:15 -
1 stop16h 40m
Mon 9/1101:50 -
1 stop14h 59m
Deal found 10/9£424
Tue 3/1114:00 -
2 stops15h 00m
Wed 11/1123:40 -
1 stop11h 23m
Deal found 10/9£427
Wed 4/1111:15 -
1 stop13h 00m
Wed 11/1101:00 -
1 stop18h 50m
Deal found 11/9£428
Sat 7/1119:30 -
1 stop25h 30m
Mon 9/1123:40 -
1 stop16h 42m
Deal found 10/9£429
Mon 26/1016:15 -
1 stop13h 45m
Sun 1/1123:40 -
1 stop25h 40m
Deal found 10/9£431
Sat 14/1119:35 -
1 stop25h 25m
Thu 26/1101:15 -
2 stops19h 17m
Deal found 9/9£432
Sat 26/913:40 -
1 stop34h 20m
Fri 9/1000:55 -
2 stops30h 52m
Deal found 10/9£435

Find flight deals from Boston to Lima

Round-trip from

£407

One-way from

£199

Popular in

December

Cheapest in

March

Average price

£465
Copa Airlines
  • Copa Airlines
  • 12/11-14/11
  • 2 total stops
  • 34h 30m total
  • Boston to Lima
Search Deals
Copa Airlines
  • Copa Airlines
  • 17/11-31/12
  • 1 total stop
  • 28h 25m total
  • Boston to Lima
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£23 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
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.

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Price

Cheapest return flight

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Wed 21/10

15:55-15:40

1 stop24h 45m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£199

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Fri 25/9

08:47-01:20

1 stop17h 33m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£199

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Thu 12/11

14:50-19:15

1 stop28h 25m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£199

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Sat 5/12

07:34-23:40

1 stop16h 06m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£199

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Thu 5/11

14:50-19:15

1 stop28h 25m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£199
Fastest return journey

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Tue 6/10

15:55-01:20

1 stop10h 25m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£199

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Sat 5/12

11:00-05:00

2 stops18h 00m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£201

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Tue 17/11

14:50-12:25

1 stop21h 35m

Lima J Chavez Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£203

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Thu 22/10

08:47-01:20

1 stop17h 33m

Lima J Chavez Intl

Sun 1/11

16:40-22:01

1 stop29h 21m

£407

BostonLima

BOS Boston Logan Intl - LIM Lima J Chavez Intl

BOSLIM

Boston Logan Intl

Wed 21/10

15:55-01:20

1 stop10h 25m

Lima J Chavez Intl

Sun 1/11

16:40-22:01

1 stop29h 21m

£407

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 18 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 £393). Flying from Boston to Lima in December is currently the most expensive (average of £630). 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 below average for this route at the moment.

Boston to Lima flights typically cost between £414 and £516 in October.
The cheapest return price found within the last 5 days was £407 on Copa Airlines (28 Oct–6 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 17h 33m. Copa Airlines provides one of the quickest options available for as low as £407. 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 £393). Flying from Boston to Lima in December is currently the most expensive (average of £630). 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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