Cheap flights from Boston to Lima from $182

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 Lima departing on 3/4. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
5:35 am - 8:05 am
BOS
-
LIM
27h 30m
2 stops
LATAM Airlines Logo
1:30 pm - 10:21 am
LIM
-
BOS
19h 51m
1 stop
$385LATAM Airlines
Sat, Apr 11 - Sun, Apr 12
LATAM Airlines Logo
3:24 pm - 5:00 am
BOS
-
LIM
14h 36m
1 stop
LATAM Airlines Logo
12:15 am - 3:03 pm
LIM
-
BOS
13h 48m
1 stop
$423LATAM Airlines
Tue, May 5 - Mon, May 11
Multiple Airlines Logo
6:01 am - 10:45 am
BOS
-
LIM
29h 44m
2 stops
Multiple Airlines Logo
7:30 am - 1:55 pm
LIM
-
BOS
29h 25m
2 stops
$425Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Avianca Logo
8:45 am - 12:50 am
BOS
-
LIM
17h 05m
1 stop
Avianca Logo
11:45 am - 7:10 am
LIM
-
BOS
18h 25m
1 stop
$429Avianca
Tue, Apr 14 - Mon, May 4
Avianca Logo
4:50 pm - 10:35 am
BOS
-
LIM
18h 45m
2 stops
Avianca Logo
11:45 am - 6:50 am
LIM
-
BOS
18h 05m
1 stop
$430Avianca
Mon, Apr 27 - Fri, May 8
Copa Airlines Logo
8:44 am - 7:15 pm
BOS
-
LIM
11h 31m
1 stop
Copa Airlines Logo
7:00 am - 11:10 pm
LIM
-
BOS
15h 10m
1 stop
$431Copa Airlines
Mon, Mar 16 - Tue, Mar 24
Avianca Logo
4:25 pm - 3:30 am
BOS
-
LIM
12h 05m
1 stop
Avianca Logo
5:35 pm - 2:50 pm
LIM
-
BOS
20h 15m
2 stops
$432Avianca
Wed, Mar 11 - Tue, Mar 17
Multiple Airlines Logo
6:01 am - 2:45 pm
BOS
-
LIM
33h 44m
1 stop
Multiple Airlines Logo
3:00 am - 1:55 pm
LIM
-
BOS
33h 55m
2 stops
$433Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
LATAM Airlines Logo
7:15 am - 9:20 am
BOS
-
LIM
27h 05m
2 stops
LATAM Airlines Logo
11:40 pm - 10:45 pm
LIM
-
BOS
22h 05m
1 stop
$436LATAM Airlines
Wed, Mar 18 - Thu, Mar 26
LATAM Airlines Logo
7:15 am - 9:20 am
BOS
-
LIM
27h 05m
2 stops
LATAM Airlines Logo
11:40 pm - 12:38 pm
LIM
-
BOS
11h 58m
1 stop
$437LATAM Airlines
Wed, Mar 18 - Thu, Mar 26

LATAM Airlines flights from Boston to Lima

Our best LATAM Airlines deals on Boston to Lima flight tickets
LATAM Airlines
Apr 11
BOS5:35 amBoston Logan Intl
27h 30m
2 stops
LIM8:05 amLima J Chavez Intl
Apr 12
LIM1:30 pmLima J Chavez Intl
19h 51m
1 stop
BOS10:21 amBoston Logan Intl
$385
LATAM Airlines
May 5
BOS3:24 pmBoston Logan Intl
14h 36m
1 stop
LIM5:00 amLima J Chavez Intl
May 11
LIM12:15 amLima J Chavez Intl
13h 48m
1 stop
BOS3:03 pmBoston Logan Intl
$423
LATAM Airlines
Mar 18
BOS7:15 amBoston Logan Intl
27h 05m
2 stops
LIM9:20 amLima J Chavez Intl
Mar 26
LIM11:40 pmLima J Chavez Intl
22h 05m
1 stop
BOS10:45 pmBoston Logan Intl
$436

Copa Airlines flights from Boston to Lima

Our best Copa Airlines deals on Boston to Lima flight tickets
Copa Airlines
Feb 24
BOS3:07 pmBoston Logan Intl
10h 13m
1 stop
LIM1:20 amLima J Chavez Intl
Mar 2
LIM2:15 amLima J Chavez Intl
19h 55m
1 stop
BOS10:10 pmBoston Logan Intl
$431
Copa Airlines
Mar 2
BOS3:05 pmBoston Logan Intl
24h 35m
1 stop
LIM3:40 pmLima J Chavez Intl
Mar 10
LIM3:30 amLima J Chavez Intl
10h 12m
1 stop
BOS2:42 pmBoston Logan Intl
$446
Copa Airlines
Apr 9
BOS3:46 pmBoston Logan Intl
10h 34m
1 stop
LIM1:20 amLima J Chavez Intl
Apr 11
LIM4:40 pmLima J Chavez Intl
29h 29m
1 stop
BOS11:09 pmBoston Logan Intl
$452

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Lima 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 February 21, 2026.
Use the filters below to find and compare flights from Boston to Lima that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sat 4/11

5:35 am-8:05 am

2 stops27h 30m

Lima J Chavez Intl

Sun 4/12

1:30 pm-10:21 am

1 stop19h 51m

$385

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 5/5

3:24 pm-5:00 am

1 stop14h 36m

Lima J Chavez Intl

Mon 5/11

12:15 am-3:03 pm

1 stop13h 48m

$423

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 3/17

6:01 am-10:45 am

2 stops29h 44m

Lima J Chavez Intl

Tue 3/24

7:30 am-1:55 pm

2 stops29h 25m

$425

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 4/14

8:45 am-12:50 am

1 stop17h 05m

Lima J Chavez Intl

Mon 5/4

11:45 am-7:10 am

1 stop18h 25m

$429

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 4/27

4:50 pm-10:35 am

2 stops18h 45m

Lima J Chavez Intl

Fri 5/8

11:45 am-6:50 am

1 stop18h 05m

$430

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 3/16

8:44 am-7:15 pm

1 stop11h 31m

Lima J Chavez Intl

Tue 3/24

7:00 am-11:10 pm

1 stop15h 10m

$431

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Wed 3/11

4:25 pm-3:30 am

1 stop12h 05m

Lima J Chavez Intl

Tue 3/17

5:35 pm-2:50 pm

2 stops20h 15m

$432

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 3/17

6:01 am-2:45 pm

1 stop33h 44m

Lima J Chavez Intl

Tue 3/24

3:00 am-1:55 pm

2 stops33h 55m

$433

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Wed 3/18

7:15 am-9:20 am

2 stops27h 05m

Lima J Chavez Intl

Thu 3/26

11:40 pm-10:45 pm

1 stop22h 05m

$436

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Wed 3/18

7:15 am-9:20 am

2 stops27h 05m

Lima J Chavez Intl

Thu 3/26

11:40 pm-12:38 pm

1 stop11h 58m

$437

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 Lima from

How to get the cheapest flight ticket from Boston to Lima

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 Lima?

The cheapest month to fly to Lima from Boston is in September. Flight prices, which tend to average around $528, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Lima from Boston during October instead. Flights to Lima in October, while not as cheap as those in September, still average around $536.

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

You are more likely to see cheaper flights to Lima from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Lima for around $622 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lima from Boston for as low as $507 on momondo.

Can stopping save me money on Boston to Lima flights?

You could potentially save up to 38% on your flight if you consider stops on a Boston to Lima flight.

How have Boston to Lima flight prices changed over time?

As of February 2026, prices for Boston to Lima flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Lima

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Lima according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Lima (BOS to LIM) flight deals and tips

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

Fastest flight time

10h 23m

Direct flights

None
The fastest flight from Boston to Lima takes 10h 23m
There are no direct flights from Boston to Lima. There are no popular flight routes from Boston to Lima.
  • How far is Boston Logan Intl to Lima J Chavez Intl by plane?

    Lima J Chavez Intl is 3776.8 mi away from Boston Logan Intl. In terms of flight time, this usually takes a little over 10h 23m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Lima J Chavez Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Lima J Chavez Intl Airport were last updated today.

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

  • How old do you have to be to fly from Boston Logan Intl Airport to Lima J Chavez Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Lima J Chavez Intl Airport.

  • What documentation or ID do you need to fly to Lima J Chavez Intl Airport?

    The travel and health documents you'll need for your trip to Lima J Chavez Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lima J Chavez Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Lima?

Best airlines flying from Boston to Lima

Compare and see reviews for airlines that fly from Boston to Lima with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $234Free CancellationRating
7.1
10,736 reviews
Search Air Canada flights
Spirit AirlinesPriceFrom $246Free CancellationRating
6.3
8,482 reviews
Search Spirit Airlines flights
Copa AirlinesPriceFrom $290Free CancellationRating
7.5
1,555 reviews
Search Copa Airlines flights
AviancaPriceFrom $291Free CancellationRating
6.6
2,496 reviews
Search Avianca flights
DeltaPriceFrom $410Free CancellationRating
7.9
8,241 reviews
Search Delta flights
LATAM AirlinesPriceFrom $438Free CancellationRating
7.5
1,921 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $540Free CancellationRating
7.2
11,337 reviews
Search American Airlines flights
United AirlinesPriceFrom $564Free CancellationRating
7.4
9,341 reviews
Search United Airlines flights

Traveling to a place near Lima?

Book flights to Lima if you plan to visit one of these locations
Callao

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Lima. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Lima from Boston with this policy.

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

Once you have performed a search for Boston to Lima flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Boston to Lima now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lima and let you know when they change.

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1 adult
Mon 3/23
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