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Cheap flights from Boston to Lima from $245

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 3/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Lima

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:34 am - 10:35 pm
BOS
-
LIM
17h 01m1 stop
Spirit Airlines Logo
11:33 pm - 11:19 pm
LIM
-
BOS
23h 46m2 stops
$491Spirit Airlines
Sat, Jan 17 - Wed, Jan 21
Air Canada Logo
3:35 pm - 6:10 am
BOS
-
LIM
38h 35m2 stops
Air Canada Logo
7:00 am - 7:12 pm
LIM
-
BOS
11h 12m1 stop
$493Air Canada
Thu, Feb 5 - Wed, Mar 11
Multiple Airlines Logo
10:15 am - 6:10 am
BOS
-
LIM
19h 55m2 stops
Multiple Airlines Logo
11:30 pm - 1:28 pm
LIM
-
BOS
13h 58m2 stops
$495Multiple Airlines
Tue, Jan 27 - Thu, Feb 12
Spirit Airlines Logo
5:27 pm - 10:35 pm
BOS
-
LIM
29h 08m1 stop
Spirit Airlines Logo
11:33 pm - 11:57 pm
LIM
-
BOS
24h 24m1 stop
$496Spirit Airlines
Fri, Jan 16 - Sun, Jan 25
Multiple Airlines Logo
5:34 am - 10:35 pm
BOS
-
LIM
17h 01m1 stop
Multiple Airlines Logo
11:33 pm - 1:13 am
LIM
-
BOS
25h 40m2 stops
$501Multiple Airlines
Sat, Jan 17 - Sun, Jan 25
Spirit Airlines Logo
3:43 pm - 10:35 pm
BOS
-
LIM
30h 52m3 stops
Spirit Airlines Logo
11:33 pm - 11:19 pm
LIM
-
BOS
23h 46m3 stops
$502Spirit Airlines
Mon, Jan 19 - Wed, Feb 4
Air Canada Logo
10:15 am - 2:15 am
BOS
-
LIM
16h 00m1 stop
Air Canada Logo
7:00 am - 9:27 pm
LIM
-
BOS
13h 27m1 stop
$507Air Canada
Sat, Feb 7 - Wed, Mar 11
Air Canada Logo
6:15 am - 6:10 am
BOS
-
LIM
23h 55m1 stop
Air Canada Logo
7:00 am - 9:32 am
LIM
-
BOS
25h 32m1 stop
$510Air Canada
Fri, Feb 6 - Sat, Mar 14
Spirit Airlines Logo
3:43 pm - 10:35 pm
BOS
-
LIM
30h 52m3 stops
Spirit Airlines Logo
11:33 pm - 11:19 pm
LIM
-
BOS
23h 46m3 stops
$512Spirit Airlines
Thu, Jan 22 - Wed, Feb 4
Air Canada Logo
3:35 pm - 6:10 am
BOS
-
LIM
38h 35m2 stops
Air Canada Logo
7:00 am - 9:27 pm
LIM
-
BOS
13h 27m1 stop
$513Air Canada
Mon, Feb 2 - Wed, Mar 11

Copa Airlines flights from Boston to Lima

Our best Copa Airlines deals on Boston to Lima flight tickets
Copa Airlines
Apr 16
BOS8:43 amBoston Logan Intl
15h 57m
1 stop
LIM11:40 pmLima J Chavez Intl
Apr 26
LIM2:35 amLima J Chavez Intl
10h 59m
1 stop
BOS2:34 pmBoston Logan Intl
$527
Find similar
Copa Airlines
May 15
BOS8:52 amBoston Logan Intl
11h 23m
1 stop
LIM7:15 pmLima J Chavez Intl
May 22
LIM2:35 amLima J Chavez Intl
19h 33m
1 stop
BOS11:08 pmBoston Logan Intl
$542
Find similar
Copa Airlines
Feb 5
BOS7:31 amBoston Logan Intl
11h 44m
1 stop
LIM7:15 pmLima J Chavez Intl
Mar 10
LIM10:30 amLima J Chavez Intl
11h 40m
1 stop
BOS11:10 pmBoston Logan Intl
$543
Find similar

Avianca flights from Boston to Lima

Our best Avianca deals on Boston to Lima flight tickets
Avianca
May 12
BOS9:00 amBoston Logan Intl
11h 20m
1 stop
LIM7:20 pmLima J Chavez Intl
May 30
LIM1:40 amLima J Chavez Intl
12h 15m
1 stop
BOS2:55 pmBoston Logan Intl
$511
Find similar
Avianca
Mar 15
BOS4:25 pmBoston Logan Intl
19h 20m
2 stops
LIM10:45 amLima J Chavez Intl
Apr 1
LIM10:35 amLima J Chavez Intl
19h 40m
1 stop
BOS7:15 amBoston Logan Intl
$521
Find similar
Avianca
May 3
BOS4:50 pmBoston Logan Intl
17h 40m
2 stops
LIM9:30 amLima J Chavez Intl
May 10
LIM8:25 pmLima J Chavez Intl
17h 30m
2 stops
BOS2:55 pmBoston Logan Intl
$533
Find similar

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 December 26, 2025.
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 1/17

5:34 am-10:35 pm

1 stop17h 01m

Lima J Chavez Intl

Wed 1/21

11:33 pm-11:19 pm

2 stops23h 46m

$491

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Thu 2/5

3:35 pm-6:10 am

2 stops38h 35m

Lima J Chavez Intl

Wed 3/11

7:00 am-7:12 pm

1 stop11h 12m

$493

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 1/27

10:15 am-6:10 am

2 stops19h 55m

Lima J Chavez Intl

Thu 2/12

11:30 pm-1:28 pm

2 stops13h 58m

$495

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Fri 1/16

5:27 pm-10:35 pm

1 stop29h 08m

Lima J Chavez Intl

Sun 1/25

11:33 pm-11:57 pm

1 stop24h 24m

$496

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sat 1/17

5:34 am-10:35 pm

1 stop17h 01m

Lima J Chavez Intl

Sun 1/25

11:33 pm-1:13 am

2 stops25h 40m

$501

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 1/19

3:43 pm-10:35 pm

3 stops30h 52m

Lima J Chavez Intl

Wed 2/4

11:33 pm-11:19 pm

3 stops23h 46m

$502

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sat 2/7

10:15 am-2:15 am

1 stop16h 00m

Lima J Chavez Intl

Wed 3/11

7:00 am-9:27 pm

1 stop13h 27m

$507

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Fri 2/6

6:15 am-6:10 am

1 stop23h 55m

Lima J Chavez Intl

Sat 3/14

7:00 am-9:32 am

1 stop25h 32m

$510

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Thu 1/22

3:43 pm-10:35 pm

3 stops30h 52m

Lima J Chavez Intl

Wed 2/4

11:33 pm-11:19 pm

3 stops23h 46m

$512

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 2/2

3:35 pm-6:10 am

2 stops38h 35m

Lima J Chavez Intl

Wed 3/11

7:00 am-9:27 pm

1 stop13h 27m

$513

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 $562.

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

According to our data, Monday is the cheapest day to fly to Lima from Boston. The lowest ticket price found for a Monday departure recently was $531. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Lima for around $635.

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

The cheapest time of day to fly to Lima is in the evening when flights can be purchased for as low as $508. Flights in the morning are often more expensive with an average ticket price of $594.

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 $635 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 $530 on momondo.

Can stopping save me money on Boston to Lima flights?

You could potentially save up to 19% 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 December 2025, prices for Boston to Lima flights are approximately 31% 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 20m

Direct flights

None
The fastest flight from Boston to Lima takes 10h 20m
There are no direct flights from Boston to Lima. There are no popular flight routes from Boston to Lima.
Search flight deals

  • 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 20m.

  • 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
10,562 reviews
Search Air Canada flights
Spirit AirlinesPriceFrom $362Free CancellationRating
6.3
8,210 reviews
Search Spirit Airlines flights
AviancaPriceFrom $392Free CancellationRating
6.6
2,489 reviews
Search Avianca flights
Copa AirlinesPriceFrom $440Free CancellationRating
7.6
1,559 reviews
Search Copa Airlines flights
DeltaPriceFrom $445Free CancellationRating
7.9
8,019 reviews
Search Delta flights
LATAM AirlinesPriceFrom $446Free CancellationRating
7.5
1,894 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $531Free CancellationRating
7.2
11,067 reviews
Search American Airlines flights
United AirlinesPriceFrom $564Free CancellationRating
7.4
9,116 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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