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Cheap flights from Boston to Lima from C$ 398

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LIM
30 Mar — 6 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 25 March 2025.

Round-trip from

C$ 766

One-way from

C$ 398

Popular in

December

Cheapest in

November

Average price

C$ 829
Delta
  • Delta
  • 13/8-19/8
  • 2 total stops
  • 29h 18m total
  • Boston to Lima
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Delta
  • Delta
  • 30/3
  • 1 total stop
  • 16h 30m total
  • Boston to Lima
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 119 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 66 potential savings vs. average RT price).
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Average for round-trip flights in March 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 25 March 2025.

Sat 25/106:45 p.m.BOS - LIM
1 stop11h 15mDelta
Mon 17/1112:15 p.m.LIM - BOS
1 stop12h 51mDelta
Deal found 24/3C$ 766
Sun 25/58:47 a.m.BOS - LIM
1 stop17h 08mCopa Airlines
Mon 2/62:35 a.m.LIM - BOS
1 stop15h 51mCopa Airlines
Deal found 24/3C$ 771
Sat 25/107:30 p.m.BOS - LIM
3 stops29h 10mUnited Airlines
Fri 14/111:50 a.m.LIM - BOS
2 stops22h 55mUnited Airlines
Deal found 24/3C$ 772
Mon 5/55:40 a.m.BOS - LIM
1 stop16h 30mMultiple Airlines
Tue 13/51:30 p.m.LIM - BOS
1 stop24h 09mMultiple Airlines
Deal found 24/3C$ 781
Tue 10/69:00 a.m.BOS - LIM
1 stop16h 35mAvianca
Sun 22/68:25 p.m.LIM - BOS
2 stops17h 30mAvianca
Deal found 23/3C$ 871
Thu 8/55:05 p.m.BOS - LIM
2 stops42h 35mSWISS
Thu 15/59:25 a.m.LIM - BOS
2 stops33h 30mSWISS
Deal found 24/3C$ 19,936

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 25 March 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

Wed 13/8

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

1 stop15h 40m

Lima J Chavez Intl

Tue 19/8

12:15 a.m.-2:53 p.m.

1 stop13h 38m

C$ 766

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sun 25/5

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

1 stop17h 08m

Lima J Chavez Intl

Mon 2/6

2:35 a.m.-7:26 p.m.

1 stop15h 51m

C$ 771

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 5/5

5:40 a.m.-9:10 p.m.

1 stop16h 30m

Lima J Chavez Intl

Tue 13/5

1:30 p.m.-2:39 p.m.

1 stop24h 09m

C$ 781

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sat 30/8

10:30 a.m.-9:25 p.m.

1 stop11h 55m

Lima J Chavez Intl

Wed 29/10

1:30 a.m.-12:47 p.m.

2 stops34h 17m

C$ 795

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 10/6

9:00 a.m.-12:35 a.m.

1 stop16h 35m

Lima J Chavez Intl

Sun 22/6

8:25 p.m.-2:55 p.m.

2 stops17h 30m

C$ 871

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Thu 8/5

5:05 p.m.-10:40 a.m.

2 stops42h 35m

Lima J Chavez Intl

Thu 15/5

9:25 a.m.-7:55 p.m.

2 stops33h 30m

C$ 19,936

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sun 30/3

5:40 a.m.-9:10 p.m.

1 stop16h 30m

C$ 398

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sat 19/4

5:30 a.m.-11:00 p.m.

2 stops18h 30m

C$ 478

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

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 21 March 2025.

To ensure you get the cheapest price possible for a flight from Boston to Lima, you should look to book at least 66 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 25 March 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 25 March 2025.
To help decide which airline to fly from Boston to Lima, see what other customers have to say about Delta, Copa Airlines and SWISS. 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
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
1,393 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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.
Avianca
6.7
Okay
2,294 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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$ 766, 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 11% lower than the current average price of a flight leaving 3 months from now.

  • 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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Why should you use Cheapflights to find cheap flight tickets from Boston to Lima?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Lima.

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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