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$268+ Cheap flights from Boston (BOS) to Lima (LIM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LIM
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap flight deals from Boston to Lima

Cheapest flights from Boston to Lima
Explore the most affordable flight options available from Boston to Lima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This Air Canada deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:30 am
BOS
-
LIM
1 stop21h 45m
Air Canada
Mon 11/308:00 am
LIM
-
BOS
1 stop25h 37m
Air Canada
Deal found 6/9$557
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:20 am
BOS
-
LIM
1 stop15h 20m
Delta
Mon 8/3112:15 am
LIM
-
BOS
2 stops16h 55m
Delta
Deal found 6/9$558
This Copa Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:45 am
BOS
-
LIM
1 stop17h 10m
Copa Airlines
Tue 7/1411:00 am
LIM
-
BOS
1 stop26h 34m
Copa Airlines
Deal found 6/11$559
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 pm
BOS
-
LIM
1 stop28h 25m
United Airlines
Wed 9/911:05 pm
LIM
-
BOS
1 stop12h 42m
United Airlines
Deal found 6/9$560
This Copa Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:57 pm
BOS
-
LIM
1 stop28h 18m
Copa Airlines
Sun 7/1211:00 am
LIM
-
BOS
1 stop26h 34m
Copa Airlines
Deal found 6/7$562
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:00 am
BOS
-
LIM
2 stops14h 00m
Delta
Sat 9/51:30 pm
LIM
-
BOS
1 stop24h 52m
Delta
Deal found 6/9$563
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:20 pm
BOS
-
LIM
1 stop31h 20m
Delta
Wed 9/212:05 pm
LIM
-
BOS
1 stop12h 20m
Delta
Deal found 6/9$564
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:15 am
BOS
-
LIM
2 stops39h 45m
United Airlines
Thu 6/2511:05 pm
LIM
-
BOS
1 stop21h 48m
United Airlines
Deal found 6/7$565
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:10 am
BOS
-
LIM
2 stops21h 05m
Multiple Airlines
Thu 11/125:35 pm
LIM
-
BOS
2 stops26h 42m
Multiple Airlines
Deal found 6/12$568
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/193:54 pm
BOS
-
LIM
1 stop32h 06m
United Airlines
Mon 6/2911:05 pm
LIM
-
BOS
2 stops23h 54m
United Airlines
Deal found 6/11$569
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:35 pm
BOS
-
LIM
1 stop30h 25m
United Airlines
Tue 6/3011:05 pm
LIM
-
BOS
1 stop32h 12m
United Airlines
Deal found 6/9$570

Find flight deals from Boston to Lima

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Lima (LIM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$557
(Air Canada)

One-way from

$268
(LATAM Airlines)

Popular in

December

Cheapest in

March

Average price

$645
Provider with most accurate pricing for Boston Logan Intl-Lima J Chavez Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Lima J Chavez Intl flights.
Search Deals
From Boston Logan Intl to Lima J Chavez Intl
Search Deals
One-way flight from Boston Logan Intl to Lima J Chavez Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 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

Cheapest round-trip

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sat 8/15

6:50 pm-11:00 pm

2 stops29h 10m

Lima J Chavez Intl

Fri 8/28

12:55 am-9:36 am

2 stops31h 41m

$558

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Wed 8/26

7:00 am-9:40 pm

2 stops15h 40m

Lima J Chavez Intl

Wed 9/16

12:05 pm-11:08 am

1 stop22h 03m

$558
Quickest round-trip

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Wed 8/26

9:25 am-11:00 pm

2 stops14h 35m

Lima J Chavez Intl

Wed 9/16

11:05 pm-12:47 pm

1 stop12h 42m

$558

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Thu 9/17

3:20 pm-5:00 am

1 stop14h 40m

Lima J Chavez Intl

Tue 10/6

8:15 am-12:58 am

2 stops15h 43m

$558

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sat 8/22

8:31 pm-9:25 pm

2 stops25h 54m

Lima J Chavez Intl

Fri 8/28

12:55 am-2:43 pm

1 stop12h 48m

$558

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Fri 7/10

3:57 pm-1:20 am

1 stop10h 23m

Lima J Chavez Intl

Wed 7/15

4:40 pm-2:34 pm

1 stop20h 54m

$559

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Thu 9/3

3:55 pm-3:40 pm

1 stop24h 45m

Lima J Chavez Intl

Mon 9/14

11:00 am-11:02 pm

1 stop11h 02m

$559

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Thu 7/16

3:57 pm-1:20 am

1 stop10h 23m

Lima J Chavez Intl

Thu 7/23

4:40 pm-2:34 pm

1 stop20h 54m

$577

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Fri 9/25

8:47 am-11:40 pm

1 stop15h 53m

Lima J Chavez Intl

Sat 10/3

7:00 am-11:02 pm

1 stop15h 02m

$603
Cheapest one-way

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Fri 6/19

1:37 pm-11:00 pm

1 stop34h 23m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Boston to Lima

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Lima in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Lima flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Lima flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Lima flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Lima flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Lima flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

To ensure you get the cheapest price possible for a flight from Boston to Lima, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $528). Flying from Boston to Lima in December is currently the most expensive (average of $844). 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 to fly round-trip from Boston to Lima?

Reviews of airlines servicing Lima

Get insights into the airlines that provide service to Lima. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lima. Reviews last updated June 12, 2026.
Get a feel of what it's like to fly with Delta,Copa Airlines, andLATAM Airlines from Boston to Lima by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,403 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,403 reviews
Delta
7.9
Good
8,403 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Copa Airlines
7.5
Good
1,569 reviews
Delta
7.9
Good
8,403 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
LATAM Airlines
7.4
Good
1,930 reviews
Delta
7.9
Good
8,403 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,643 reviews
Delta
7.9
Good
8,403 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Avianca
6.5
Okay
2,535 reviews
Delta
7.9
Good
8,403 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Boston to Lima. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Lima?

    Departing from Boston to Lima will take you 10h 23m. Boston and Lima are separated by a distance of 3775 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Boston to Lima round-trip?

    Flying on Air Canada is currently your cheapest option to Lima, with prices starting at $234. Additional round-trip tickets that might be worth considering are offered by Delta and Copa Airlines, with the lowest prices starting at $283 and $283, respectively. These flights start at 62% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Lima one-way?

    $191 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Copa Airlines and Air Canada, with prices starting from $210 and $228, respectively.

  • Where are the most common layover locations when flying from Boston to Lima?

    Boston to Lima flights have a layover in Panama City most often. Miami sees the next most layovers on Boston to Lima flights. Atlanta comes next as the third most popular layover location for Boston to Lima flights.

  • What are some popular points of interest to see during a layover in Miami?

    Most Miami visitors opt to spend their time at Kaseya Center, Bayside Marketplace, and Bayfront Park. Kaseya Center, Bayside Marketplace and Bayfront Park are located about 6.2 mi, 6.4 mi, and 6.4 mi, respectively from Miami if you are interested in checking them out. Those landing in Miami looking to spend some time exploring during their layover can rent a car for about $23 per day.

  • What are points of interest worth seeing during a layover in Atlanta?

    Georgia Aquarium, Centennial Olympic Park, and Fox Theatre are currently the most popular points of interest in Atlanta. Georgia Aquarium, Centennial Olympic Park and Fox Theatre are located about 8.6 mi, 8.4 mi, and 9.3 mi, respectively from Atlanta Hartsfield-Jackson if you are interested in checking them out. Those looking to explore during their layover in Atlanta can rent a car from Atlanta Hartsfield-Jackson for about $58 per day.

  • Where are the least popular layover locations for Boston to Lima flights?

    Boston to Lima flights have a layover in New York least often. New York is followed by Bogotá in terms of the least popular layover location on flights from Boston to Lima.

  • 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 vacation 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 $528). Flying from Boston to Lima in December is currently the most expensive (average of $844). 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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Alternative routes for Boston to Lima

See prices for flight routes from nearby airports that may be better suited for you.
Hartford to Lima flights
Albany to Lima flights
Boston to Arequipa flights

Top 7 airlines flying from Boston to Lima

Discover the top 7 airlines that operate flights from Boston to Lima. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$234Average$506FlexibilityNo cancel feeOn-time67%
DeltaCheapest$283Average$670FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$283Average$577FlexibilityNo cancel feeOn-time70%
AviancaCheapest$291Average$568FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$420Average$645FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$524Average$724FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$543Average$722FlexibilityNo cancel feeOn-time69%

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