Cheap flights from Boston to Peru from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Peru departing on 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Multiple Airlines Logo
7:55 am - 8:55 pmBOS-LIM
13h 00m1 stop
Multiple Airlines Logo
5:35 pm - 11:48 pmLIM-BOS
30h 13m2 stops
$528Multiple Airlines
Find Deal
Thu, Feb 19 - Mon, Mar 2
Multiple Airlines Logo
7:00 am - 10:35 pmBOS-LIM
15h 35m2 stops
Multiple Airlines Logo
3:00 am - 1:50 pmLIM-BOS
10h 50m1 stop
$529Multiple Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
Copa Airlines Logo
7:31 am - 7:15 pmBOS-LIM
11h 44m1 stop
Copa Airlines Logo
2:15 am - 10:03 pmLIM-BOS
19h 48m1 stop
$531Copa Airlines
Find Deal
Thu, Jan 22 - Wed, Jan 28
LATAM Airlines Logo
7:50 pm - 6:25 amBOS-LIM
11h 35m1 stop
LATAM Airlines Logo
12:15 pm - 1:03 amLIM-BOS
11h 48m1 stop
$532LATAM Airlines
Find Deal
Tue, Apr 28 - Tue, May 12
Avianca Logo
3:25 pm - 3:30 amBOS-LIM
12h 05m1 stop
Avianca Logo
1:40 am - 2:55 pmLIM-BOS
12h 15m1 stop
$535Avianca
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Fri, Jan 16 - Tue, May 19
Copa Airlines Logo
4:07 pm - 12:55 amBOS-LIM
9h 48m1 stop
Copa Airlines Logo
3:30 am - 11:03 pmLIM-BOS
18h 33m1 stop
$536Copa Airlines
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Wed, Apr 29 - Tue, May 19
Avianca Logo
3:25 pm - 3:30 amBOS-LIM
12h 05m1 stop
Avianca Logo
1:40 am - 2:55 pmLIM-BOS
12h 15m1 stop
$537Avianca
Find Deal
Mon, Mar 2 - Sat, May 16
LATAM Airlines Logo
6:55 am - 12:45 amBOS-CUZ
17h 50m2 stops
LATAM Airlines Logo
9:30 am - 6:35 amCUZ-BOS
21h 05m2 stops
$619LATAM Airlines
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Tue, Feb 3 - Wed, Feb 4
Delta Logo
8:45 pm - 11:10 amBOS-CIX
15h 25m2 stops
Delta Logo
6:30 am - 2:48 pmCIX-BOS
31h 18m2 stops
$654Delta
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Sun, Apr 5 - Wed, Apr 8
Delta Logo
8:30 pm - 11:10 amBOS-CIX
39h 40m2 stops
Delta Logo
10:20 pm - 12:59 amCIX-BOS
25h 39m2 stops
$663Delta
Find Deal
Sun, Apr 5 - Wed, Apr 8

Copa Airlines flights from Boston to Peru

Our best Copa Airlines deals on Boston to Peru flight tickets
Copa Airlines
Jan 22
BOS7:31 amBoston Logan Intl
11h 44m
1 stop
LIM7:15 pmLima J Chavez Intl
Jan 28
LIM2:15 amLima J Chavez Intl
19h 48m
1 stop
BOS10:03 pmBoston Logan Intl
Copa Airlines
Apr 29
BOS4:07 pmBoston Logan Intl
9h 48m
1 stop
LIM12:55 amLima J Chavez Intl
May 19
LIM3:30 amLima J Chavez Intl
18h 33m
1 stop
BOS11:03 pmBoston Logan Intl
Copa Airlines
Feb 5
BOS3:07 pmBoston Logan Intl
10h 13m
1 stop
LIM1:20 amLima J Chavez Intl
Feb 14
LIM2:15 amLima J Chavez Intl
19h 48m
1 stop
BOS10:03 pmBoston Logan Intl

LATAM Airlines flights from Boston to Peru

Our best LATAM Airlines deals on Boston to Peru flight tickets
LATAM Airlines
Apr 28
BOS7:50 pmBoston Logan Intl
11h 35m
1 stop
LIM6:25 amLima J Chavez Intl
May 12
LIM12:15 pmLima J Chavez Intl
11h 48m
1 stop
BOS1:03 amBoston Logan Intl
LATAM Airlines
Feb 19
BOS3:30 pmBoston Logan Intl
13h 30m
1 stop
LIM5:00 amLima J Chavez Intl
Mar 5
LIM12:15 pmLima J Chavez Intl
21h 47m
1 stop
BOS10:02 amBoston Logan Intl
LATAM Airlines
Jan 22
BOS3:50 pmBoston Logan Intl
13h 10m
1 stop
LIM5:00 amLima J Chavez Intl
Jan 28
LIM12:05 amLima J Chavez Intl
11h 10m
1 stop
BOS11:15 amBoston Logan Intl

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Peru that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Boston to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Thu 2/19

7:55 am-8:55 pm

1 stop13h 00m

Lima J Chavez Intl

Mon 3/2

5:35 pm-11:48 pm

2 stops30h 13m

$528

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sat 1/17

7:00 am-10:35 pm

2 stops15h 35m

Lima J Chavez Intl

Sat 1/24

3:00 am-1:50 pm

1 stop10h 50m

$529

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Thu 1/22

7:31 am-7:15 pm

1 stop11h 44m

Lima J Chavez Intl

Wed 1/28

2:15 am-10:03 pm

1 stop19h 48m

$531

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 4/28

7:50 pm-6:25 am

1 stop11h 35m

Lima J Chavez Intl

Tue 5/12

12:15 pm-1:03 am

1 stop11h 48m

$532

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Fri 1/16

3:25 pm-3:30 am

1 stop12h 05m

Lima J Chavez Intl

Tue 5/19

1:40 am-2:55 pm

1 stop12h 15m

$535

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Wed 4/29

4:07 pm-12:55 am

1 stop9h 48m

Lima J Chavez Intl

Tue 5/19

3:30 am-11:03 pm

1 stop18h 33m

$536

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 3/2

3:25 pm-3:30 am

1 stop12h 05m

Lima J Chavez Intl

Sat 5/16

1:40 am-2:55 pm

1 stop12h 15m

$537

BostonCusco

BOS - CUZ

BOSCUZ

Boston Logan Intl

Tue 2/3

6:55 am-12:45 am

2 stops17h 50m

Cusco Velazco Astete

Wed 2/4

9:30 am-6:35 am

2 stops21h 05m

$619

BostonChiclayo

BOS - CIX

BOSCIX

Boston Logan Intl

Sun 4/5

8:45 pm-11:10 am

2 stops15h 25m

Chiclayo Cornel Ruiz

Wed 4/8

6:30 am-2:48 pm

2 stops31h 18m

$654

BostonChiclayo

BOS - CIX

BOSCIX

Boston Logan Intl

Sun 4/5

8:30 pm-11:10 am

2 stops39h 40m

Chiclayo Cornel Ruiz

Wed 4/8

10:20 pm-12:59 am

2 stops25h 39m

$663

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Peru from

How to get the cheapest flight ticket from Boston to Peru

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Peru?

In general, September is the cheapest month to fly from Boston to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $522. If you’re not able to fly to Peru in September, then October is your next best option. Flight prices from Boston to Peru during October average around $558.

What is the cheapest day to depart on your flight to Peru?

The cheapest day to depart from Boston to Peru is on a Monday when prices can be found for as low as $531. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $635.

What is the cheapest time of day to depart on your flight to Peru?

The cheapest time of day to fly to Peru is in the evening when flights can be purchased for as low as $508. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $594 on average. Flights to Peru from Boston in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Peru?

You are more likely to see cheaper flights to Peru from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $630 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peru from Boston for as low as $517 on momondo.

Can stopping save me money on Boston to Peru flights?

You could potentially save up to 6% on your flight if you consider stops on a Boston to Peru flight.

Cheap Boston to Peru flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Peru

Direct flights

None
There are no direct flights from Boston to Peru. There are no popular flight routes from Boston to Peru.
  • When did momondo last update prices for flights from Boston Logan Intl Airport to Peru?

    Prices for flights from Boston Logan Intl Airport to Peru are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Peru?

  • How old do you have to be to fly from Boston Logan Intl Airport to Peru?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Peru.

  • What documentation or ID do you need to fly to Peru?

    The travel and health documents required for your trip to Peru can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Peru. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Boston to Peru

Compare and see reviews for airlines that fly from Boston to Peru with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $234Free CancellationRating
7.1
10,462 reviews
Search Air Canada flights
Spirit AirlinesPriceFrom $278Free CancellationRating
6.3
8,151 reviews
Search Spirit Airlines flights
AviancaPriceFrom $383Free CancellationRating
6.6
2,475 reviews
Search Avianca flights
Copa AirlinesPriceFrom $419Free CancellationRating
7.6
1,566 reviews
Search Copa Airlines flights
DeltaPriceFrom $435Free CancellationRating
7.9
8,003 reviews
Search Delta flights
LATAM AirlinesPriceFrom $443Free CancellationRating
7.5
1,878 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $513Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
United AirlinesPriceFrom $564Free CancellationRating
7.4
9,019 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Peru?

Finding the right flight to Peru from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Peru quick and easy, saving you time and money.

Can I find flights from Boston to Peru with flexible booking policies on momondo?

All flight searches from Boston to Peru on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Peru?

Once all potential Boston to Peru flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Peru right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Peru, momondo offers a useful price alert feature which will track prices for flights to Peru from Boston and alert you when they change.

An easier way to manage your Peru trip

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