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$174+ Cheap flights from Washington, D.C. (WAS) to Peru

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LIM
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Peru

Cheapest flights from Washington, D.C. to Peru
Explore the most affordable flight options available from Washington, D.C. to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:21 am
IAD
-
LIM
1 stop22h 19m
Copa Airlines
Mon 4/274:40 pm
LIM
-
IAD
1 stop10h 42m
Copa Airlines
Deal found 3/12$335
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:35 pm
IAD
-
LIM
1 stop11h 10m
Avianca
Tue 5/1211:45 am
LIM
-
IAD
1 stop16h 35m
Avianca
Deal found 3/15$410
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:35 pm
IAD
-
LIM
1 stop11h 10m
Avianca
Sat 5/1611:45 am
LIM
-
IAD
1 stop16h 35m
Avianca
Deal found 3/13$426
This Mytrip deal was found by Cheapflights users on 3/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:32 am
IAD
-
LIM
1 stop15h 08m
Copa Airlines
Wed 4/297:00 am
LIM
-
IAD
1 stop16h 34m
Copa Airlines
Deal found 3/16$439
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:50 am
IAD
-
LIM
1 stop10h 40m
Avianca
Sat 5/21:40 am
LIM
-
IAD
1 stop11h 35m
Avianca
Deal found 3/13$441
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:48 pm
BWI
-
LIM
2 stops15h 47m
Multiple Airlines
Wed 4/1510:05 am
LIM
-
BWI
1 stop21h 15m
Multiple Airlines
Deal found 3/14$447
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:50 am
IAD
-
LIM
1 stop19h 00m
Avianca
Fri 5/151:40 am
LIM
-
IAD
2 stops24h 05m
Avianca
Deal found 3/13$449
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:50 am
IAD
-
LIM
1 stop19h 00m
Avianca
Mon 5/181:40 am
LIM
-
IAD
1 stop11h 35m
Avianca
Deal found 3/13$450
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:35 pm
IAD
-
LIM
1 stop10h 15m
Avianca
Sun 5/3111:45 am
LIM
-
IAD
1 stop16h 35m
Avianca
Deal found 3/13$454
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:59 pm
BWI
-
LIM
2 stops31h 31m
Multiple Airlines
Wed 4/2210:05 am
LIM
-
BWI
1 stop21h 10m
Multiple Airlines
Deal found 3/13$455
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:49 pm
BWI
-
LIM
1 stop30h 56m
Multiple Airlines
Tue 4/213:00 am
LIM
-
BWI
2 stops28h 15m
Multiple Airlines
Deal found 3/17$462
This Copa Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 4/174:49 pm
BWI
-
LIM
1 stop9h 31m
Copa Airlines
Mon 4/274:00 am
LIM
-
BWI
1 stop10h 17m
Copa Airlines
Deal found 3/13$463

Find flight deals from Washington, D.C. to Peru

Keep the following information in mind while searching for Washington, D.C. to Peru flight deals. Data was last updated March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(Kiwi.com)

One-way from

$174
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$473
Provider with most accurate pricing for Washington, D.C. (WAS)-Lima J Chavez Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lima J Chavez Intl flights.
Search Deals
From Washington, D.C. (WAS) to Peru
Search Deals
One-way flight from Washington, D.C. (WAS) to Peru
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 5/26

2:21 am-12:25 pm

1 stop11h 04m

Lima J Chavez Intl

Sun 5/31

4:00 am-12:33 am

1 stop19h 33m

$475

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 5/24

2:21 am-3:40 pm

1 stop14h 19m

Lima J Chavez Intl

Fri 5/29

4:00 am-12:33 am

1 stop19h 33m

$475

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Thu 5/7

4:38 pm-12:55 am

1 stop9h 17m

Lima J Chavez Intl

Sat 5/16

4:00 am-12:33 am

1 stop19h 33m

$475

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 4/7

9:32 am-10:45 pm

1 stop14h 13m

Lima J Chavez Intl

Tue 5/5

1:20 pm-12:33 am

1 stop10h 13m

$475
Quickest round-trip

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Fri 5/1

4:38 pm-1:20 am

1 stop9h 42m

Lima J Chavez Intl

Sun 5/10

4:40 pm-4:21 am

1 stop10h 41m

$475

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 5/12

4:38 pm-1:20 am

1 stop9h 42m

Lima J Chavez Intl

Mon 5/18

11:00 am-4:21 am

1 stop16h 21m

$485

Washington, D.C.Chiclayo

IAD - CIX

IADCIX

Washington, D.C. Dulles Intl

Thu 4/30

2:21 am-2:08 pm

1 stop12h 47m

Chiclayo Cornel Ruiz

Fri 5/8

2:57 pm-12:33 am

1 stop8h 36m

$488

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sun 4/12

4:49 pm-1:20 am

1 stop9h 31m

Lima J Chavez Intl

Fri 4/17

1:47 am-8:20 am

2 stops29h 33m

$509

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 5/3

12:37 pm-5:00 am

1 stop17h 23m

Lima J Chavez Intl

Tue 5/26

8:55 am-12:51 am

2 stops14h 56m

$525

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Wed 5/6

7:06 am-8:20 pm

2 stops14h 14m

Lima J Chavez Intl

Tue 5/12

12:05 pm-12:51 am

1 stop11h 46m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Washington, D.C. 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 Washington, D.C. to Peru

What is the cheapest month to book a flight from Washington, D.C. to Peru?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Peru (average of $121). Flying from Washington, D.C. to Peru in May is currently the most expensive (average of $360). 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 often are flights from Washington, D.C. to Peru delayed?

About 40% of weekly flights between Washington, D.C. and Peru have experienced delays in the past year, with the average delay time being 56 minutes.

What is the most punctual flight time for Washington, D.C. to Peru flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Peru flights?

Over the last year, Icelandair have had the lowest number of delays on this route, with just 40% of flights being delayed.

Reviews of airlines servicing Peru

Get insights into the airlines that provide service to Peru. 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 Peru. Reviews last updated March 17, 2026.
Read reviews from past customers who have flown Delta,Copa Airlines, andLATAM Airlines from Washington, D.C. to Peru. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,288 reviews
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.5
Good
1,569 reviews
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.4
Good
1,915 reviews
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,431 reviews
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.5
Okay
2,499 reviews
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Peru. 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 Washington, D.C. to Peru?

    There are many flights that can get you from Washington, D.C. to Peru in 11h 04m. Fly via Copa Airlines, Delta, or United Airlines to get the fastest option. The distance from Washington, D.C. to Peru is about 3519 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Peru one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $150. Users have also found prices from $174 and $178 on Copa Airlines and United Airlines, respectively.

  • What are the most popular routes from Washington, D.C. to Peru?

    Most travelers choose Washington, D.C. Dulles Intl - Lima J Chavez Intl, Washington, D.C. Reagan-National - Lima J Chavez Intl or Baltimore/Washington - Lima J Chavez Intl when deciding on the best route from Washington, D.C. to Peru.

  • Can I find deals for flights from Washington, D.C. to Peru that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Peru flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Peru?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Peru.

  • Can I find deals for business class flights from Washington, D.C. to Peru?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Peru 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 Washington, D.C. to Peru?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Peru (average of $121). Flying from Washington, D.C. to Peru in May is currently the most expensive (average of $360). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Washington, D.C. to Peru

Discover the top 7 airlines that operate flights from Washington, D.C. to Peru. 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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$214Average$544FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$248Average$748FlexibilityNo cancel feeOn-time81%
Spirit AirlinesCheapest$290Average$868FlexibilityNo cancel feeOn-time65%
DeltaCheapest$303Average$594FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$320Average$519FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$321Average$517FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$395Average$703FlexibilityNo cancel feeOn-time71%

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