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Cheap flights from Boston to Lima from C$ 389

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LIM
20 Apr — 27 Apr1
1 adult

Cheap 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 15 April 2025.

Round-trip from

C$ 605

One-way from

C$ 389

Popular in

December

Cheapest in

November

Average price

C$ 866
Delta
  • Delta
  • 5/9-23/9
  • 3 total stops
  • 30h 50m total
  • Boston to Lima
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Copa Airlines
  • Copa Airlines
  • 22/4
  • 1 total stop
  • 16h 47m total
  • Boston to Lima
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 59 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 15 April 2025.

Fri 5/93:45 p.m.BOS - LIM
1 stop15h 40mDelta
Tue 23/98:15 a.m.LIM - BOS
1 stop14h 09mDelta
Deal found 15/4C$ 605
Tue 13/58:47 a.m.BOS - LIM
1 stop17h 08mCopa Airlines
Mon 2/62:15 a.m.LIM - BOS
1 stop16h 11mCopa Airlines
Deal found 15/4C$ 697
Mon 11/83:45 p.m.BOS - LIM
2 stops29h 30mMultiple Airlines
Mon 18/812:15 a.m.LIM - BOS
1 stop32h 05mMultiple Airlines
Deal found 15/4C$ 743
Tue 6/57:15 a.m.BOS - LIM
1 stop16h 45mUnited Airlines
Sun 11/512:40 a.m.LIM - BOS
1 stop21h 46mUnited Airlines
Deal found 15/4C$ 776

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 629,999 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from Boston to Lima that are best for you.

Fly from

Boston

Fly to

Lima

Route

Depart

Return

Price

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Fri 5/9

3:45 p.m.-6:25 a.m.

1 stop15h 40m

Lima J Chavez Intl

Tue 23/9

8:15 a.m.-11:24 p.m.

1 stop14h 09m

C$ 605

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 13/5

8:47 a.m.-12:55 a.m.

1 stop17h 08m

Lima J Chavez Intl

Mon 2/6

2:15 a.m.-7:26 p.m.

1 stop16h 11m

C$ 697

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 11/8

3:45 p.m.-8:15 p.m.

2 stops29h 30m

Lima J Chavez Intl

Mon 18/8

12:15 a.m.-9:20 a.m.

1 stop32h 05m

C$ 743

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 6/5

7:15 a.m.-11:00 p.m.

1 stop16h 45m

Lima J Chavez Intl

Sun 11/5

12:40 a.m.-11:26 p.m.

1 stop21h 46m

C$ 776

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 22/4

8:28 a.m.-12:15 a.m.

1 stop16h 47m

C$ 389

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sat 26/4

7:00 a.m.-9:45 p.m.

2 stops15h 45m

C$ 394

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 22/4

9:23 p.m.-9:00 p.m.

2 stops24h 37m

C$ 402

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 4/8

6:59 p.m.-11:00 p.m.

3 stops29h 01m

C$ 610

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

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?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Lima. Price data was last updated on 11 April 2025.

To ensure you get the cheapest price possible for a flight from Boston to Lima, you should look to book at least 60 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, April is the cheapest month in which you can book a flight from Boston to Lima (average of C$ 473). Flying from Boston to Lima in December is currently the most expensive (average of C$ 884). 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.

What is the cheapest time of day to fly from BOS to LIM?

Find hourly flight availability from Boston to Lima. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

When flying from Boston to Lima, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 40% versus a flight at noon.

Rainfall in Lima by month

Plan your trip to Lima by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lima ranges from 0.0 - 0.0 mm per month. January is typically the wettest month, when rainfall can reach 0.0 mm. January is typically the driest time to visit Lima when rainfall is around 0.0 mm.

Temperature in Lima by month

Plan your trip to Lima by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lima, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 17.0 C).

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 15 April 2025.
To help decide which airline to fly from Boston to Lima, see what other customers have to say about Delta, Copa Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,408 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Delta, at C$ 605, was found to be the cheapest airline from Boston to Lima.Alternate airlines to your destination round-trip include Copa Airlines and United Airlines. Delta is priced at 28% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Copa Airlines, which is currently one of the cheapest options available, starting at C$ 389. Delta flights start at C$ 394 while deals on United Airlines start at C$ 610 one-way.

  • 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, April is the cheapest month in which you can book a flight from Boston to Lima (average of C$ 473). Flying from Boston to Lima in December is currently the most expensive (average of C$ 884). 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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Can Cheapflights find flights from Boston to Lima with no change fees?

Need flexible booking options for your flight to Lima from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights 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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