Cheap flights from Baltimore to Peru from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Peru departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

LATAM Airlines Logo
6:25 pm - 5:00 amBWI-LIM
10h 35m1 stop
LATAM Airlines Logo
12:15 pm - 12:11 amLIM-BWI
11h 56m1 stop
$377LATAM Airlines
Find Deal
Mon, Feb 9 - Wed, Feb 18
LATAM Airlines Logo
7:25 pm - 6:25 amBWI-LIM
12h 00m2 stops
LATAM Airlines Logo
1:30 pm - 11:21 amLIM-BWI
20h 51m2 stops
$381LATAM Airlines
Find Deal
Sun, Oct 5 - Wed, Oct 15
LATAM Airlines Logo
12:17 pm - 9:10 pmBWI-LIM
9h 53m1 stop
LATAM Airlines Logo
12:00 pm - 12:28 amLIM-BWI
11h 28m1 stop
$383LATAM Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
Copa Airlines Logo
4:49 pm - 1:20 amBWI-LIM
9h 31m1 stop
Copa Airlines Logo
2:35 am - 3:08 pmLIM-BWI
11h 33m1 stop
$385Copa Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 28
Copa Airlines Logo
4:49 pm - 12:55 amBWI-LIM
9h 06m1 stop
Copa Airlines Logo
2:15 am - 3:08 pmLIM-BWI
11h 53m1 stop
$395Copa Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 28
Delta Logo
6:00 am - 9:10 pmBWI-LIM
16h 10m1 stop
Delta Logo
8:50 am - 12:41 amLIM-BWI
14h 51m2 stops
$397Delta
Find Deal
Sun, Oct 12 - Tue, Oct 21
Delta Logo
7:25 pm - 6:25 amBWI-LIM
12h 00m2 stops
Delta Logo
8:15 am - 12:40 amLIM-BWI
15h 25m2 stops
$401Delta
Find Deal
Sun, Oct 5 - Sat, Oct 18
American Airlines Logo
6:19 am - 4:10 amBWI-LIM
22h 51m1 stop
American Airlines Logo
11:45 pm - 6:28 pmLIM-BWI
17h 43m1 stop
$405American Airlines
Find Deal
Sun, Oct 5 - Wed, Oct 15
 Logo
5:41 pm - 10:54 pmBWI-CUZ
30h 13m3 stops
 Logo
10:17 pm - 11:37 pmCUZ-BWI
24h 20m3 stops
Fri, Sep 5 - Sun, Sep 14
 Logo
4:51 pm - 7:55 pmBWI-CUZ
28h 04m3 stops
 Logo
8:57 pm - 3:08 pmCUZ-BWI
17h 11m2 stops
Fri, Oct 3 - Fri, Oct 10

American Airlines flights from Baltimore to Peru

Our best American Airlines deals on Baltimore to Peru flight tickets
American Airlines
Oct 5
BWI6:19 amBaltimore/Washington
22h 51m
1 stop
LIM4:10 amLima J Chavez Intl
Oct 15
LIM11:45 pmLima J Chavez Intl
17h 43m
1 stop
BWI6:28 pmBaltimore/Washington
American Airlines
Aug 30
BWI7:00 pmBaltimore/Washington
10h 10m
1 stop
LIM4:10 amLima J Chavez Intl
Sep 5
LIM6:30 amLima J Chavez Intl
16h 29m
1 stop
BWI11:59 pmBaltimore/Washington
American Airlines
Aug 28
BWI6:00 amBaltimore/Washington
17h 25m
1 stop
LIM10:25 pmLima J Chavez Intl
Sep 4
LIM10:00 pmLima J Chavez Intl
24h 59m
1 stop
BWI11:59 pmBaltimore/Washington

LATAM Airlines flights from Baltimore to Peru

Our best LATAM Airlines deals on Baltimore to Peru flight tickets
LATAM Airlines
Feb 9
BWI6:25 pmBaltimore/Washington
10h 35m
1 stop
LIM5:00 amLima J Chavez Intl
Feb 18
LIM12:15 pmLima J Chavez Intl
11h 56m
1 stop
BWI12:11 amBaltimore/Washington
LATAM Airlines
Oct 5
BWI7:25 pmBaltimore/Washington
12h 00m
2 stops
LIM6:25 amLima J Chavez Intl
Oct 15
LIM1:30 pmLima J Chavez Intl
20h 51m
2 stops
BWI11:21 amBaltimore/Washington
LATAM Airlines
Sep 16
BWI12:17 pmBaltimore/Washington
9h 53m
1 stop
LIM9:10 pmLima J Chavez Intl
Sep 23
LIM12:00 pmLima J Chavez Intl
11h 28m
1 stop
BWI12:28 amBaltimore/Washington

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Peru 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 August 20, 2025.
Use the filters below to find and compare flights from Baltimore to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Mon 2/9

6:25 pm-5:00 am

1 stop10h 35m

Lima J Chavez Intl

Wed 2/18

12:15 pm-12:11 am

1 stop11h 56m

$377

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sun 10/5

7:25 pm-6:25 am

2 stops12h 00m

Lima J Chavez Intl

Wed 10/15

1:30 pm-11:21 am

2 stops20h 51m

$381

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Tue 9/16

12:17 pm-9:10 pm

1 stop9h 53m

Lima J Chavez Intl

Tue 9/23

12:00 pm-12:28 am

1 stop11h 28m

$383

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Wed 9/10

4:49 pm-1:20 am

1 stop9h 31m

Lima J Chavez Intl

Sun 9/28

2:35 am-3:08 pm

1 stop11h 33m

$385

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Wed 9/10

4:49 pm-12:55 am

1 stop9h 06m

Lima J Chavez Intl

Sun 9/28

2:15 am-3:08 pm

1 stop11h 53m

$395

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sun 10/12

6:00 am-9:10 pm

1 stop16h 10m

Lima J Chavez Intl

Tue 10/21

8:50 am-12:41 am

2 stops14h 51m

$397

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sun 10/5

7:25 pm-6:25 am

2 stops12h 00m

Lima J Chavez Intl

Sat 10/18

8:15 am-12:40 am

2 stops15h 25m

$401

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sun 10/5

6:19 am-4:10 am

1 stop22h 51m

Lima J Chavez Intl

Wed 10/15

11:45 pm-6:28 pm

1 stop17h 43m

$405

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Fri 9/5

5:41 pm-10:54 pm

3 stops30h 13m

Cusco Velazco Astete

Sun 9/14

10:17 pm-11:37 pm

3 stops24h 20m

$657

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Fri 10/3

4:51 pm-7:55 pm

3 stops28h 04m

Cusco Velazco Astete

Fri 10/10

8:57 pm-3:08 pm

2 stops17h 11m

$669

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 Peru from

How to get the cheapest flight ticket from Baltimore to Peru

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 Peru?

In general, September is the cheapest month to fly from Baltimore to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $453. If you’re not able to fly to Peru in September, then November is your next best option. Flight prices from Baltimore to Peru during November average around $472.

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

The cheapest day to depart from Baltimore to Peru is on a Monday when prices can be found for as low as $431. On the other hand, Friday is the most expensive day to depart from Baltimore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $603.

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

The cheapest time of day to fly to Peru is in the afternoon when flights can be purchased for as low as $493. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $724 on average. Flights to Peru from Baltimore at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Peru from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $552 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peru from Baltimore for as low as $498 on momondo.

Can stopping save me money on Baltimore to Peru flights?

You could potentially save up to 1% on your flight if you consider stops on a Baltimore to Peru flight.

Cheap Baltimore to Peru flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Peru

Direct flights

None
There are no direct flights from Baltimore to Peru. There are no popular flight routes from Baltimore to Peru.
  • When did momondo last update prices for flights from Baltimore/Washington Airport to Peru?

    Prices for flights from Baltimore/Washington Airport to Peru are refreshed on a daily basis.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Peru?

  • How old do you have to be to fly from Baltimore/Washington Airport to Peru?

    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 Baltimore/Washington Airport to Peru.

  • What documentation or ID do you need to fly to Peru?

    The travel and health documents you'll need for your trip to Peru 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 Peru. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Baltimore to Peru

Compare and see reviews for airlines that fly from Baltimore to Peru with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $366Free CancellationRating
6.3
8,039 reviews
Search Spirit Airlines flights
Copa AirlinesPriceFrom $373Free CancellationRating
7.5
1,510 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $378Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights
AviancaPriceFrom $381Free CancellationRating
6.7
2,411 reviews
Search Avianca flights
DeltaPriceFrom $385Free CancellationRating
7.9
7,982 reviews
Search Delta flights
American AirlinesPriceFrom $400Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Peru?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Peru from Baltimore.

Can I find flights from Baltimore to Peru with flexible booking policies on momondo?

All flight searches from Baltimore to Peru on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Peru?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Peru from Baltimore.

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

If you are simply researching potential flights to Peru, momondo offers a useful price alert feature which will track prices for flights to Peru from Baltimore and alert you when they change.

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Mon 8/25
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