HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$227+ Cheap flights from Peru to Dulles Intl (IAD)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — IAD
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Peru to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Peru to Dulles Intl

Keep the following information in mind while searching for Peru to Dulles Intl flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$406
(Priceline)

One-way from

$227
(Avianca)

Popular in

July

Cheapest in

April

Average price

$465
Provider with most accurate pricing for Lima J Chavez Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lima J Chavez Intl-Washington, D.C. (WAS) flights.
Search Deals
From Peru to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Peru to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Peru to Dulles Intl

Cheapest flights from Peru to Dulles Intl
Explore the most affordable flight options available from Peru to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Priceline deal was found by Cheapflights users on 4/1. 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.
Fri 5/210:35 amLIM - IAD
1 stop18h 00mAvianca
Sat 6/77:00 amIAD - LIM
1 stop19h 45mAvianca
Deal found 4/1$406
This Copa Airlines deal was found by Cheapflights users on 3/31. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:20 pmLIM - IAD
1 stop14h 00mCopa Airlines
Mon 5/122:21 amIAD - LIM
1 stop17h 54mCopa Airlines
Deal found 3/31$432
This Delta deal was found by Cheapflights users on 3/30. 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.
Wed 6/181:30 pmLIM - IAD
2 stops21h 23mDelta
Tue 8/2612:35 pmIAD - LIM
1 stop9h 35mDelta
Deal found 3/30$435
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:00 amLIM - IAD
1 stop16h 29mMultiple Airlines
Sat 5/107:00 amIAD - LIM
1 stop11h 40mMultiple Airlines
Deal found 3/31$436
This eDestinos deal was found by Cheapflights users on 3/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/811:20 pmLIM - IAD
1 stop12h 31mLATAM Airlines
Thu 5/87:05 amIAD - LIM
2 stops14h 10mLATAM Airlines
Deal found 3/30$444
This KAYAK deal was found by Cheapflights users on 3/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:20 amCIX - IAD
2 stops28h 20mLATAM Airlines
Fri 7/118:30 pmIAD - CIX
2 stops23h 20mLATAM Airlines
Deal found 3/31$756
This Copa Airlines deal was found by Cheapflights users on 3/31. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/62:50 pmCIX - IAD
1 stop12h 30mCopa Airlines
Thu 7/102:22 amIAD - CIX
1 stop12h 43mCopa Airlines
Deal found 3/31$962
This eDestinos deal was found by Cheapflights users on 3/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2110:40 pmTRU - IAD
2 stops24h 45mLATAM Airlines
Mon 4/287:46 pmIAD - TRU
2 stops15h 39mLATAM Airlines
Deal found 3/30$1,020
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/62:50 pmCIX - IAD
2 stops30h 27mUnited Airlines
Thu 7/102:22 amIAD - CIX
1 stop12h 43mUnited Airlines
Deal found 3/31$1,047
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/62:50 pmCIX - IAD
2 stops13h 45mMultiple Airlines
Thu 7/101:05 amIAD - CIX
2 stops14h 00mMultiple Airlines
Deal found 3/31$1,329

Cheapflights Fare Finder

Customize your flight search to find flights from Peru to Dulles Intl 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 April 1, 2025.
Use the filters below to find and compare flights from Peru to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Peru

Fly to

Dulles Intl

Route

Depart

Return

Price

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Fri 5/2

10:35 am-5:35 am

1 stop18h 00m

Washington, D.C. Dulles Intl

Sat 6/7

7:00 am-1:45 am

1 stop19h 45m

$406

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Mon 5/5

1:20 pm-4:20 am

1 stop14h 00m

Washington, D.C. Dulles Intl

Tue 5/13

9:32 am-10:45 pm

1 stop14h 13m

$432

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 6/18

1:30 pm-11:53 am

2 stops21h 23m

Washington, D.C. Dulles Intl

Tue 8/26

12:35 pm-9:10 pm

1 stop9h 35m

$435

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Sun 5/4

7:00 am-12:29 am

1 stop16h 29m

Washington, D.C. Dulles Intl

Sat 5/10

7:00 am-5:40 pm

1 stop11h 40m

$436

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 4/23

8:50 am-12:25 am

2 stops14h 35m

Washington, D.C. Dulles Intl

Wed 5/14

12:39 pm-8:00 am

2 stops20h 21m

$444

ChiclayoWashington, D.C.

CIX - IAD

CIXIAD

Chiclayo Cornel Ruiz

Fri 6/6

2:50 pm-4:20 am

1 stop12h 30m

Washington, D.C. Dulles Intl

Thu 7/10

2:22 am-2:05 pm

1 stop12h 43m

$620

ChiclayoWashington, D.C.

CIX - IAD

CIXIAD

Chiclayo Cornel Ruiz

Fri 6/6

6:20 am-11:40 am

2 stops28h 20m

Washington, D.C. Dulles Intl

Fri 7/11

8:30 pm-6:50 pm

2 stops23h 20m

$756

TrujilloWashington, D.C.

TRU - IAD

TRUIAD

Trujillo

Mon 4/21

10:40 pm-12:25 am

2 stops24h 45m

Washington, D.C. Dulles Intl

Mon 4/28

7:46 pm-10:25 am

2 stops15h 39m

$1,020

ChiclayoWashington, D.C.

CIX - IAD

CIXIAD

Chiclayo Cornel Ruiz

Fri 6/6

2:50 pm-11:58 pm

2 stops32h 08m

Washington, D.C. Dulles Intl

Thu 7/10

2:22 am-2:05 pm

1 stop12h 43m

$1,047

ChiclayoWashington, D.C.

CIX - IAD

CIXIAD

Chiclayo Cornel Ruiz

Fri 6/6

2:50 pm-5:35 am

2 stops13h 45m

Washington, D.C. Dulles Intl

Thu 7/10

1:05 am-2:05 pm

2 stops14h 00m

$1,329

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 19 results
1
2

Best time to book a flight from Peru to Dulles Intl

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

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

Currently, August is the cheapest month in which you can book a flight from Peru to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Peru to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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 PE to IAD?

Find hourly flight availability from Peru to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Peru to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated April 1, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines and LATAM Airlines from Peru to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Peru to Dulles Intl. 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 Peru to Washington, D.C. Dulles Intl Airport one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $227. Copa Airlines flights start at $240 while deals on Delta start at $244 one-way.

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

    When deciding which route to take from Peru to Washington, D.C. Dulles Intl Airport consider Lima J Chavez Intl - Washington, D.C. Dulles Intl, Chiclayo Cornel Ruiz - Washington, D.C. Dulles Intl or Cusco Velazco Astete - Washington, D.C. Dulles Intl as they are the most popular.

  • Can I find deals for flights from Peru to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Peru to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peru to Dulles Intl?

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

  • Can I find deals for business class flights from Peru to Dulles Intl?

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

    Currently, August is the cheapest month in which you can book a flight from Peru to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Peru to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Traveling to a place near Peru?

Book flights to Peru if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Peru to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Bogotá to Dulles Intl flights
Guarulhos Intl to Dulles Intl flights
Lima to Dulles Intl flights
Bogotá to Reagan-National flights
Bogotá to Baltimore flights
Lima to Baltimore flights
Quito to Dulles Intl flights
Lima to Reagan-National flights
Guarulhos Intl to Baltimore flights
Guarulhos Intl to Reagan-National flights
Santa Cruz de la Sierra to Dulles Intl flights
Ministro Pistarini to Dulles Intl flights
Quito to Baltimore flights
Quito to Reagan-National flights
Santiago to Dulles Intl flights
Ministro Pistarini to Reagan-National flights
Ministro Pistarini to Baltimore flights
Jose Maria Cordova Intl to Dulles Intl flights
Santiago to Baltimore flights
Rio de Janeiro–Galeão Intl to Dulles Intl flights
La Paz to Dulles Intl flights
Rio de Janeiro–Galeão Intl to Baltimore flights
Rio de Janeiro–Galeão Intl to Reagan-National flights
Jose Maria Cordova Intl to Reagan-National flights
Viracopos to Reagan-National flights
Santa Cruz de la Sierra to Reagan-National flights
Santos Dumont to Dulles Intl flights
Jose Maria Cordova Intl to Baltimore flights
Santiago to Reagan-National flights
Jorge Newbery to Dulles Intl flights
Guayaquil to Dulles Intl flights
Cali to Dulles Intl flights
Brasilia to Reagan-National flights
Brasilia to Dulles Intl flights
Brasilia to Baltimore flights
Santa Cruz de la Sierra to Baltimore flights
Guayaquil to Reagan-National flights
Guayaquil to Baltimore flights
Montevideo to Dulles Intl flights
Cali to Baltimore flights
Montevideo to Baltimore flights
Asuncion to Dulles Intl flights
Cali to Reagan-National flights

Top 4 airlines flying from Peru to Dulles Intl

Discover the top 4 airlines that operate flights from Peru to Dulles Intl. 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$206Average$595FlexibilityNo cancel feeOn-time81%
AviancaCheapest$373Average$540FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$383Average$608FlexibilityNo cancel feeOn-time70%
DeltaCheapest$428Average$575FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.