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$228+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LIM
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
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 June 20, 2026.

This FlightHub deal was found by Cheapflights users on 6/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:28 am
IAD
-
LIM
2 stops14h 12m
LATAM Airlines
Wed 9/1612:05 pm
LIM
-
IAD
1 stop11h 27m
LATAM Airlines
Deal found 6/20$441
This FlightHub deal was found by Cheapflights users on 6/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:55 pm
DCA
-
LIM
1 stop15h 05m
LATAM Airlines
Mon 11/28:15 am
LIM
-
DCA
2 stops15h 03m
LATAM Airlines
Deal found 6/18$441
This FlightHub deal was found by Cheapflights users on 6/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:00 am
IAD
-
LIM
1 stop14h 00m
LATAM Airlines
Mon 11/1612:15 am
LIM
-
IAD
2 stops16h 02m
LATAM Airlines
Deal found 6/20$450
This FlightHub deal was found by Cheapflights users on 6/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:00 am
IAD
-
LIM
1 stop14h 00m
LATAM Airlines
Mon 11/1612:00 pm
LIM
-
IAD
1 stop21h 11m
LATAM Airlines
Deal found 6/17$453
This FlightHub deal was found by Cheapflights users on 6/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:00 am
IAD
-
LIM
2 stops14h 40m
LATAM Airlines
Tue 10/208:15 am
LIM
-
IAD
2 stops15h 05m
LATAM Airlines
Deal found 6/19$458
This FlightHub deal was found by Cheapflights users on 6/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:30 pm
IAD
-
LIM
1 stop12h 30m
LATAM Airlines
Tue 11/1712:00 pm
LIM
-
IAD
1 stop21h 11m
LATAM Airlines
Deal found 6/20$470
This LATAM Airlines deal was found by Cheapflights users on 6/16. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:55 pm
DCA
-
LIM
1 stop15h 05m
LATAM Airlines
Tue 11/1012:00 pm
LIM
-
DCA
1 stop11h 18m
LATAM Airlines
Deal found 6/16$470
This LATAM Airlines deal was found by Cheapflights users on 6/17. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:05 am
IAD
-
LIM
2 stops12h 35m
LATAM Airlines
Sun 11/812:00 pm
LIM
-
IAD
1 stop21h 11m
LATAM Airlines
Deal found 6/17$475
This KAYAK deal was found by Cheapflights users on 6/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:00 pm
DCA
-
LIM
2 stops13h 00m
LATAM Airlines
Fri 10/1612:05 pm
LIM
-
DCA
1 stop20h 07m
LATAM Airlines
Deal found 6/16$475
This oojo deal was found by Cheapflights users on 6/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:45 pm
DCA
-
LIM
1 stop16h 15m
LATAM Airlines
Mon 11/1612:15 am
LIM
-
DCA
1 stop13h 41m
LATAM Airlines
Deal found 6/19$477
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:30 pm
IAD
-
LIM
1 stop12h 30m
LATAM Airlines
Sun 11/2212:00 pm
LIM
-
IAD
1 stop12h 20m
LATAM Airlines
Deal found 6/18$478
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:00 pm
DCA
-
LIM
1 stop16h 00m
LATAM Airlines
Tue 10/2012:05 pm
LIM
-
DCA
1 stop20h 07m
LATAM Airlines
Deal found 6/18$478

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 June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$441
(Justfly.com)

One-way from

$228
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$546
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 ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 20, 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

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Tue 9/8

2:03 pm-5:00 am

2 stops15h 57m

Lima J Chavez Intl

Sun 11/15

12:15 am-5:03 pm

2 stops16h 48m

$500

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Mon 9/7

6:00 am-11:00 pm

1 stop18h 00m

Lima J Chavez Intl

Mon 11/16

1:50 am-1:39 pm

1 stop11h 49m

$507

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Wed 10/28

6:25 pm-5:00 am

1 stop11h 35m

Lima J Chavez Intl

Sun 11/8

12:00 pm-11:18 pm

1 stop11h 18m

$507
Quickest round-trip

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Tue 10/27

7:30 pm-5:00 am

1 stop10h 30m

Lima J Chavez Intl

Sun 11/8

12:00 pm-11:18 pm

1 stop11h 18m

$507

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Wed 10/28

9:00 am-9:40 pm

2 stops13h 40m

Lima J Chavez Intl

Mon 11/2

8:15 am-11:18 pm

2 stops15h 03m

$512

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 7/5

6:25 am-12:55 am

1 stop19h 30m

Lima J Chavez Intl

Thu 7/30

4:00 am-1:47 am

1 stop20h 47m

$513

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 9/6

10:29 pm-11:00 pm

1 stop25h 31m

Lima J Chavez Intl

Sun 11/15

1:50 am-10:36 pm

1 stop20h 46m

$517

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 7/5

2:22 am-1:20 am

1 stop23h 58m

Lima J Chavez Intl

Tue 7/14

2:35 am-1:47 am

1 stop22h 12m

$545

BaltimoreChiclayo

BWI - CIX

BWICIX

Baltimore/Washington

Tue 9/1

2:18 pm-11:10 am

2 stops21h 52m

Chiclayo Cornel Ruiz

Thu 9/17

11:45 am-7:35 pm

2 stops30h 50m

$584

BaltimoreChiclayo

BWI - CIX

BWICIX

Baltimore/Washington

Mon 9/7

5:20 pm-9:40 pm

2 stops29h 20m

Chiclayo Cornel Ruiz

Thu 9/17

7:35 am-9:16 am

2 stops24h 41m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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, January is the cheapest month in which you can book a flight from Washington, D.C. to Peru (average of $452). Flying from Washington, D.C. to Peru in July is currently the most expensive (average of $667). 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 75% of weekly flights between Washington, D.C. and Peru have experienced delays in the past year, with the average delay time being 52 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 Sunday has historically faced a higher average of delays compared to other days of the week.

How far ahead should I book a flight from Washington, D.C. to Peru?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Peru, you should look to book at least 48 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.

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 June 20, 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
7.8
Good
8,420 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,420 reviews
Delta
7.8
Good
8,420 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Copa Airlines
7.6
Good
1,567 reviews
Delta
7.8
Good
8,420 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
LATAM Airlines
7.4
Good
1,939 reviews
Delta
7.8
Good
8,420 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,865 reviews
Delta
7.8
Good
8,420 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Avianca
6.5
Okay
2,532 reviews
Delta
7.8
Good
8,420 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 15h 57m. Fly via Delta, United Airlines, or Copa Airlines to get the fastest option. The distance from Washington, D.C. to Peru is about 3535 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 $164. 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Peru (average of $452). Flying from Washington, D.C. to Peru in July is currently the most expensive (average of $667). 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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Top 6 airlines flying from Washington, D.C. to Peru

Discover the top 6 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 June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$214Average$550FlexibilityNo cancel feeOn-time69%
DeltaCheapest$218Average$600FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$235Average$737FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$240Average$533FlexibilityNo cancel feeOn-time70%
AviancaCheapest$314Average$503FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$396Average$724FlexibilityNo cancel feeOn-time71%

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