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Cheap flights from Baltimore to Peru from $173

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 1/13. 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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Cheap round-trip flights

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Copa Airlines Logo
3:38 pm - 1:20 amBWI-LIM
9h 42m1 stop
Copa Airlines Logo
2:15 am - 2:10 pmLIM-BWI
11h 55m1 stop
$388Copa Airlines
Find Deal
Sun, Dec 7 - Sat, Dec 13
Spirit Airlines Logo
6:30 am - 10:35 pmBWI-LIM
16h 05m1 stop
Spirit Airlines Logo
11:37 pm - 6:55 pmLIM-BWI
19h 18m1 stop
$389Spirit Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
Spirit Airlines Logo
12:12 pm - 10:35 pmBWI-LIM
10h 23m1 stop
Spirit Airlines Logo
11:33 pm - 7:01 pmLIM-BWI
19h 28m1 stop
$390Spirit Airlines
Find Deal
Tue, Jan 27 - Tue, Feb 10
Spirit Airlines Logo
8:45 am - 10:35 pmBWI-LIM
13h 50m1 stop
Spirit Airlines Logo
11:37 pm - 9:35 amLIM-BWI
9h 58m1 stop
$395Spirit Airlines
Find Deal
Mon, Dec 8 - Sat, Dec 13
United Airlines Logo
3:56 pm - 11:55 pmBWI-LIM
31h 59m1 stop
United Airlines Logo
11:55 pm - 5:25 pmLIM-BWI
17h 30m2 stops
$397United Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
United Airlines Logo
6:04 pm - 11:55 pmBWI-LIM
29h 51m1 stop
United Airlines Logo
1:50 am - 11:20 amLIM-BWI
33h 30m1 stop
$400United Airlines
Find Deal
Mon, Dec 29 - Sun, Jan 4
LATAM Airlines Logo
1:05 pm - 12:00 pmBWI-AQP
23h 55m2 stops
LATAM Airlines Logo
9:10 am - 12:11 amAQP-BWI
14h 01m2 stops
$778LATAM Airlines
Find Deal
Sat, Apr 4 - Tue, Apr 7
LATAM Airlines Logo
11:29 am - 2:00 pmBWI-AQP
26h 31m2 stops
LATAM Airlines Logo
5:55 pm - 12:45 amAQP-BWI
30h 50m2 stops
$825LATAM Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
7:00 pm - 10:26 amBWI-CUZ
16h 26m2 stops
American Airlines Logo
10:02 pm - 6:24 pmCUZ-BWI
19h 22m2 stops
$941American Airlines
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Thu, Mar 12 - Tue, Mar 17
Delta Logo
10:28 am - 7:00 amBWI-CIX
20h 32m2 stops
Delta Logo
7:20 pm - 5:14 pmCIX-BWI
21h 54m2 stops
$1,765Delta
Find Deal
Tue, Dec 2 - Fri, Dec 12

United Airlines flights from Baltimore to Peru

Our best United Airlines deals on Baltimore to Peru flight tickets
United Airlines
Dec 4
BWI3:56 pmBaltimore/Washington
31h 59m
1 stop
LIM11:55 pmLima J Chavez Intl
Dec 9
LIM11:55 pmLima J Chavez Intl
17h 30m
2 stops
BWI5:25 pmBaltimore/Washington
$397
Find similar
United Airlines
Dec 29
BWI6:04 pmBaltimore/Washington
29h 51m
1 stop
LIM11:55 pmLima J Chavez Intl
Jan 4
LIM1:50 amLima J Chavez Intl
33h 30m
1 stop
BWI11:20 amBaltimore/Washington
$400
Find similar
United Airlines
Dec 28
BWI6:00 amBaltimore/Washington
17h 55m
1 stop
LIM11:55 pmLima J Chavez Intl
Jan 12
LIM1:50 amLima J Chavez Intl
14h 16m
1 stop
BWI4:06 pmBaltimore/Washington
$401
Find similar

Spirit Airlines flights from Baltimore to Peru

Our best Spirit Airlines deals on Baltimore to Peru flight tickets
Spirit Airlines
Dec 8
BWI6:30 amBaltimore/Washington
16h 05m
1 stop
LIM10:35 pmLima J Chavez Intl
Dec 11
LIM11:37 pmLima J Chavez Intl
19h 18m
1 stop
BWI6:55 pmBaltimore/Washington
$389
Find similar
Spirit Airlines
Jan 27
BWI11:30 amBaltimore/Washington
11h 05m
2 stops
LIM10:35 pmLima J Chavez Intl
Feb 10
LIM11:33 pmLima J Chavez Intl
19h 28m
1 stop
BWI7:01 pmBaltimore/Washington
$390
Find similar
Spirit Airlines
Dec 3
BWI6:38 pmBaltimore/Washington
27h 57m
1 stop
LIM10:35 pmLima J Chavez Intl
Dec 9
LIM11:37 pmLima J Chavez Intl
19h 18m
1 stop
BWI6:55 pmBaltimore/Washington
$403
Find similar

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 November 13, 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

Sun 12/7

3:38 pm-1:20 am

1 stop9h 42m

Lima J Chavez Intl

Sat 12/13

2:15 am-2:10 pm

1 stop11h 55m

$388

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Mon 12/8

6:30 am-10:35 pm

1 stop16h 05m

Lima J Chavez Intl

Thu 12/11

11:37 pm-6:55 pm

1 stop19h 18m

$389

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Tue 1/27

12:12 pm-10:35 pm

1 stop10h 23m

Lima J Chavez Intl

Tue 2/10

11:33 pm-7:01 pm

1 stop19h 28m

$390

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Mon 12/8

8:45 am-10:35 pm

1 stop13h 50m

Lima J Chavez Intl

Sat 12/13

11:37 pm-9:35 am

1 stop9h 58m

$395

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Thu 12/4

3:56 pm-11:55 pm

1 stop31h 59m

Lima J Chavez Intl

Tue 12/9

11:55 pm-5:25 pm

2 stops17h 30m

$397

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Mon 12/29

6:04 pm-11:55 pm

1 stop29h 51m

Lima J Chavez Intl

Sun 1/4

1:50 am-11:20 am

1 stop33h 30m

$400

BaltimoreArequipa

BWI - AQP

BWIAQP

Baltimore/Washington

Sat 4/4

1:05 pm-12:00 pm

2 stops23h 55m

Arequipa Rodriguez Ballon

Tue 4/7

9:10 am-12:11 am

2 stops14h 01m

$778

BaltimoreArequipa

BWI - AQP

BWIAQP

Baltimore/Washington

Thu 1/15

11:29 am-2:00 pm

2 stops26h 31m

Arequipa Rodriguez Ballon

Mon 1/19

5:55 pm-12:45 am

2 stops30h 50m

$825

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Thu 3/12

7:00 pm-10:26 am

2 stops16h 26m

Cusco Velazco Astete

Tue 3/17

10:02 pm-6:24 pm

2 stops19h 22m

$941

BaltimoreChiclayo

BWI - CIX

BWICIX

Baltimore/Washington

Tue 12/2

10:28 am-7:00 am

2 stops20h 32m

Chiclayo Cornel Ruiz

Fri 12/12

7:20 pm-5:14 pm

2 stops21h 54m

$1,765

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 $448. If you’re not able to fly to Peru in September, then January is your next best option. Flight prices from Baltimore to Peru during January average around $458.

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 $557 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 $454 on momondo.

Can stopping save me money on Baltimore to Peru flights?

You could potentially save up to 5% 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.
Search flight deals

  • 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
8,139 reviews
Search Spirit Airlines flights
AviancaPriceFrom $368Free CancellationRating
6.6
2,475 reviews
Search Avianca flights
Copa AirlinesPriceFrom $372Free CancellationRating
7.6
1,565 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $378Free CancellationRating
7.5
1,875 reviews
Search LATAM Airlines flights
DeltaPriceFrom $385Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $396Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
American AirlinesPriceFrom $401Free CancellationRating
7.2
11,049 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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Find better results for your trip to Peru

Popular cities in Peru

Popular flights according to clicks in the last 7 days on momondo
Flights to Limafrom $291
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Flights to Arequipafrom $423
Flights to Iquitosfrom $401
Flights to Piurafrom $544
Flights to Tarapotofrom $541
Flights to Trujillofrom $554
Flights to Chiclayofrom $382
Flights to Pucallpafrom $555
Flights to Puerto Maldonadofrom $669
Flights to Cajamarcafrom $555
Flights to Juliacafrom $514