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$164+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LIM
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap 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 julio 31, 2025.

Round-trip from

$356
(FlightHub)

One-way from

$170
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$622
From Washington, D.C. (WAS) to Peru
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One-way flight from Washington, D.C. (WAS) to Peru
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Highest demand for flights based on searches. 12% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julio 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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.
mié. 9/246:19 pmBWI - LIM
1 stop11h 41mLATAM Airlines
mar. 9/3012:00 pmLIM - BWI
1 stop11h 28mLATAM Airlines
Deal found 7/30$356
This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/275:30 amIAD - LIM
2 stops21h 20mAvianca
sáb. 11/81:50 amLIM - IAD
2 stops23h 50mAvianca
Deal found 7/30$358
This FlightHub deal was found by Cheapflights users on 7/30. 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.
mié. 9/247:30 pmDCA - LIM
1 stop10h 30mLATAM Airlines
mar. 9/3012:00 pmLIM - DCA
1 stop10h 42mLATAM Airlines
Deal found 7/30$366
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/56:48 amBWI - LIM
1 stop15h 22mDelta
lun. 10/1311:20 pmLIM - BWI
1 stop18h 21mDelta
Deal found 7/30$375
This FlightHub deal was found by Cheapflights users on 7/28. 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.
dom. 10/57:22 pmIAD - LIM
2 stops12h 03mLATAM Airlines
mar. 10/1412:15 amLIM - IAD
2 stops18h 11mLATAM Airlines
Deal found 7/28$376
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/242:25 amIAD - LIM
1 stop17h 50mCopa Airlines
mié. 9/107:00 amLIM - IAD
1 stop20h 20mCopa Airlines
Deal found 7/29$383
This LATAM Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 8/272:59 pmDCA - LIM
1 stop16h 26mMultiple Airlines
dom. 9/712:15 amLIM - DCA
1 stop12h 49mMultiple Airlines
Deal found 7/30$384
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/56:00 amIAD - LIM
1 stop16h 10mDelta
mar. 10/218:50 amLIM - IAD
2 stops23h 26mDelta
Deal found 7/31$385
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/282:59 pmDCA - LIM
1 stop16h 26mDelta
jue. 9/412:00 pmLIM - DCA
1 stop10h 46mDelta
Deal found 7/29$385
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/166:19 amBWI - LIM
1 stop10h 56mAmerican Airlines
sáb. 9/2711:45 pmLIM - BWI
1 stop23h 14mAmerican Airlines
Deal found 7/30$392
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/246:34 amIAD - LIM
2 stops16h 51mAmerican Airlines
mié. 9/310:00 pmLIM - IAD
2 stops19h 51mAmerican Airlines
Deal found 7/30$395
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/156:00 amDCA - LIM
1 stop18h 00mUnited Airlines
jue. 8/2812:40 amLIM - DCA
1 stop20h 29mUnited Airlines
Deal found 7/29$402

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 julio 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Peru that are best for you.

Fly from

Washington, D.C.

Fly to

Peru

Route

Depart

Return

Price

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

mié. 9/24

6:19 pm-5:00 am

1 stop11h 41m

Lima J Chavez Intl

mar. 9/30

12:00 pm-12:28 am

1 stop11h 28m

$356

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

lun. 10/27

5:30 am-1:50 am

2 stops21h 20m

Lima J Chavez Intl

sáb. 11/8

1:50 am-1:40 am

2 stops23h 50m

$358

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

mié. 9/24

7:30 pm-5:00 am

1 stop10h 30m

Lima J Chavez Intl

mar. 9/30

12:00 pm-11:42 pm

1 stop10h 42m

$366

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

dom. 10/5

6:48 am-9:10 pm

1 stop15h 22m

Lima J Chavez Intl

lun. 10/13

11:20 pm-6:41 pm

1 stop18h 21m

$375

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

dom. 10/5

7:22 pm-6:25 am

2 stops12h 03m

Lima J Chavez Intl

mar. 10/14

12:15 am-7:26 pm

2 stops18h 11m

$376

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

lun. 8/25

7:44 am-8:30 pm

2 stops13h 46m

Lima J Chavez Intl

mié. 9/10

6:30 am-8:43 am

2 stops25h 13m

$379

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

dom. 8/24

2:25 am-7:15 pm

1 stop17h 50m

Lima J Chavez Intl

mié. 9/10

7:00 am-4:20 am

1 stop20h 20m

$383

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

mié. 8/27

2:59 pm-6:25 am

1 stop16h 26m

Lima J Chavez Intl

dom. 9/7

12:15 am-2:04 pm

1 stop12h 49m

$384

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

dom. 10/5

6:00 am-9:10 pm

1 stop16h 10m

Lima J Chavez Intl

vie. 10/17

8:50 am-12:12 am

2 stops14h 22m

$385

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

jue. 8/28

2:59 pm-6:25 am

1 stop16h 26m

Lima J Chavez Intl

jue. 9/4

12:00 pm-11:46 pm

1 stop10h 46m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
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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, April is the cheapest month in which you can book a flight from Washington, D.C. to Peru (average of $499). Flying from Washington, D.C. to Peru in December is currently the most expensive (average of $802). 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 WAS to PE?

Find hourly flight availability from Washington, D.C. to Peru. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

When flying from Washington, D.C. to Peru, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 31, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa 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
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as $170. Users have also found prices from $178 and $179 on Avianca and Delta, 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, April is the cheapest month in which you can book a flight from Washington, D.C. to Peru (average of $499). Flying from Washington, D.C. to Peru in December is currently the most expensive (average of $802). 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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Alternative routes for Washington, D.C. to Peru

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$242Average$683FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$366Average$804FlexibilityNo cancel feeOn-time65%
AviancaCheapest$372Average$586FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$373Average$543FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$380Average$720FlexibilityNo cancel feeOn-time81%
DeltaCheapest$385Average$597FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$398Average$686FlexibilityNo cancel feeOn-time71%

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