How long is the flight from Peru to Washington, D.C. Dulles Intl Airport?

A quick flight from Peru to Washington, D.C. Dulles Intl Airport can take about 10h 42m. Copa Airlines provides one of the quickest options available for as low as $456. The distance between Peru and Washington, D.C. Dulles Intl Airport is about 3519 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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 Copa Airlines, which is currently one of the cheapest options available, starting at $240. Avianca flights start at $240 while deals on LATAM Airlines start at $290 one-way.

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.

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).

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, Cusco Velazco Astete - Washington, D.C. Dulles Intl or Chiclayo Cornel Ruiz - Washington, D.C. Dulles Intl as they are the most popular.

What are the most popular airlines that fly from Peru to Washington, D.C. Dulles Intl Airport?

The most popular airlines flying from Peru to Washington, D.C. Dulles Intl Airport are Avianca, Copa Airlines and LATAM Airlines. Something to consider prior to booking your flight.

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.

$240+ Flights from Peru to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	Gotogate 3 stars
Most trusted provider	Gotogate 3 stars
Round-trip from	$407 (Kiwi.com)
One-way from	$240 (Copa Airlines)
Popular in	January
Cheapest in	September
Average price	$469

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. 11% potential increase in price ($66 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 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 October 28, 2025.

Sun 11/1611:45 amLIM - IAD

1 stop16h 40mAvianca

Sun 11/305:45 amIAD - LIM

1 stop20h 05mAvianca

Deal found 10/28

$407

Wed 11/125:35 pmLIM - IAD

1 stop19h 40mAvianca

Wed 11/195:45 amIAD - LIM

1 stop20h 05mAvianca

Deal found 10/27

$412

Sun 12/145:35 pmLIM - IAD

1 stop10h 50mAvianca

Mon 3/165:30 amIAD - LIM

2 stops16h 25mAvianca

Deal found 10/26

$413

Sun 12/143:00 amLIM - IAD

1 stop13h 55mAvianca

Mon 3/235:30 amIAD - LIM

2 stops16h 25mAvianca

Deal found 10/28

$415

Sun 11/2311:45 amLIM - IAD

1 stop16h 40mAvianca

Mon 12/15:45 amIAD - LIM

1 stop15h 10mAvianca

Deal found 10/28

$419

Wed 11/121:15 amLIM - IAD

1 stop14h 00mMultiple Airlines

Mon 11/174:04 pmIAD - LIM

1 stop22h 36mMultiple Airlines

Deal found 10/28

$426

Tue 11/252:55 amLIM - IAD

1 stop10h 20mMultiple Airlines

Tue 12/23:32 pmIAD - LIM

1 stop9h 23mMultiple Airlines

Deal found 10/28

$427

Wed 11/261:20 pmLIM - IAD

1 stop14h 02mCopa Airlines

Mon 12/11:13 amIAD - LIM

1 stop14h 27mCopa Airlines

Deal found 10/28

$429

Mon 11/102:55 amLIM - IAD

1 stop10h 20mAvianca

Fri 1/91:30 amIAD - LIM

2 stops26h 00mAvianca

Deal found 10/28

$430

Fri 12/128:57 pmCUZ - IAD

3 stops38h 38mMultiple Airlines

Wed 12/3112:58 pmIAD - CUZ

2 stops33h 02mMultiple Airlines

Deal found 10/28

$559

Tue 12/237:50 pmCUZ - IAD

2 stops13h 56mLATAM Airlines

Tue 12/306:59 pmIAD - CUZ

2 stops14h 11mLATAM Airlines

Deal found 10/26

$561

Wed 11/1212:05 amCUZ - IAD

2 stops38h 13mMultiple Airlines

Mon 12/12:35 pmIAD - CUZ

1 stop20h 45mMultiple Airlines

Deal found 10/28

$566

Best flights from Peru to Dulles Intl
Discover carefully curated flight deals from Peru to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

Fri 12/54:40 pmLIM - IAD

1 stop10h 42mCopa Airlines

Mon 12/81:13 amIAD - LIM

1 stop11h 12mCopa Airlines

Deal found 10/26

$456

Mon 3/212:15 pmLIM - IAD

1 stop26h 36mDelta

Mon 3/161:00 pmIAD - LIM

2 stops17h 00mDelta

Deal found 10/27

$458

Thu 4/26:15 amTRU - IAD

2 stops25h 56mLATAM Airlines

Mon 4/64:00 pmIAD - TRU

2 stops25h 40mLATAM Airlines

Deal found 10/25

$534

Tue 11/1112:05 amCUZ - IAD

3 stops25h 35mMultiple Airlines

Mon 12/15:45 amIAD - CUZ

1 stop29h 35mMultiple Airlines

Deal found 10/28

$693

Tue 12/235:10 pmCUZ - IAD

1 stop11h 15mAvianca

Tue 12/302:35 pmIAD - CUZ

1 stop20h 45mAvianca

Deal found 10/26

$707

Tue 11/113:08 pmCIX - IAD

2 stops55h 04mUnited Airlines

Thu 11/271:13 amIAD - CIX

1 stop13h 00mUnited Airlines

Deal found 10/27

$865

Tue 11/1810:30 amLIM - IAD

1 stop13h 03mCopa Airlines

Wed 1/71:12 amIAD - LIM

1 stop18h 03mCopa Airlines

Deal found 10/26

$456

Sun 3/112:15 amLIM - IAD

2 stops18h 57mDelta

Tue 3/101:00 pmIAD - LIM

2 stops17h 00mDelta

Deal found 10/28

$458

Fri 12/1210:30 amLIM - IAD

1 stop13h 03mCopa Airlines

Mon 3/94:35 pmIAD - LIM

1 stop9h 45mCopa Airlines

Deal found 10/27

$456

Wed 11/1912:15 pmLIM - IAD

1 stop12h 01mDelta

Thu 11/276:00 amIAD - LIM

1 stop23h 00mDelta

Deal found 10/26

$459

Tue 11/119:36 pmCIX - IAD

3 stops25h 31mAmerican Airlines

Fri 11/289:12 amIAD - CIX

3 stops25h 17mAmerican Airlines

Deal found 10/27

$1,016

Sat 12/64:40 pmLIM - IAD

1 stop10h 42mCopa Airlines

Sun 12/71:13 amIAD - LIM

1 stop11h 12mCopa Airlines

Deal found 10/27

$456

Tue 11/188:25 amLIM - IAD

2 stops14h 38mDelta

Mon 11/246:00 amIAD - LIM

1 stop15h 20mDelta

Deal found 10/26

$459

Tue 2/1712:05 amCUZ - IAD

2 stops24h 02mLATAM Airlines

Sun 2/2210:05 amIAD - CUZ

2 stops14h 40mLATAM Airlines

Deal found 10/25

$557

Sat 11/227:00 amLIM - IAD

1 stop17h 07mCopa Airlines

Wed 12/33:32 pmIAD - LIM

1 stop9h 48mCopa Airlines

Deal found 10/26

$456

Wed 11/1910:45 amLIM - IAD

2 stops13h 31mDelta

Mon 11/247:01 amIAD - LIM

1 stop14h 19mDelta

Deal found 10/26

$459

Tue 12/237:50 pmCUZ - IAD

2 stops13h 56mLATAM Airlines

Tue 12/306:59 pmIAD - CUZ

2 stops14h 11mLATAM Airlines

Deal found 10/26

$561

Thu 3/196:20 amCIX - IAD

2 stops16h 47mLATAM Airlines

Mon 3/231:00 pmIAD - CIX

2 stops30h 45mLATAM Airlines

Deal found 10/26

$572

Wed 11/1212:05 amCUZ - IAD

3 stops25h 35mMultiple Airlines

Mon 12/15:45 amIAD - CUZ

1 stop29h 35mMultiple Airlines

Deal found 10/28

$693

Thu 3/197:35 amCIX - IAD

2 stops24h 36mDelta

Mon 3/231:00 pmIAD - CIX

2 stops41h 45mDelta

Deal found 10/25

$534

Thu 12/257:35 amCIX - IAD

2 stops26h 11mLATAM Airlines

Thu 1/110:57 amIAD - CIX

2 stops20h 03mLATAM Airlines

Deal found 10/27

$632

Sat 11/86:50 amCUZ - IAD

2 stops16h 30mLATAM Airlines

Sun 4/57:50 pmIAD - CUZ

2 stops14h 10mLATAM Airlines

Deal found 10/27

$645

Fri 11/73:08 pmCIX - IAD

2 stops44h 21mUnited Airlines

Thu 11/271:13 amIAD - CIX

1 stop13h 00mUnited Airlines

Deal found 10/26

$990

Fri 11/710:50 amCIX - IAD

2 stops25h 07mLATAM Airlines

Fri 11/2812:11 pmIAD - CIX

2 stops30h 34mLATAM Airlines

Deal found 10/26

$748

Tue 11/113:08 pmCIX - IAD

1 stop12h 14mCopa Airlines

Thu 11/271:13 amIAD - CIX

1 stop13h 00mCopa Airlines

Deal found 10/27

$930

Tue 11/117:35 amCIX - IAD

2 stops25h 35mLATAM Airlines

Fri 11/286:00 amIAD - CIX

2 stops25h 00mLATAM Airlines

Deal found 10/27

$803

Thu 12/257:35 amCIX - IAD

2 stops15h 17mMultiple Airlines

Thu 1/13:25 pmIAD - CIX

1 stop22h 43mMultiple Airlines

Deal found 10/27

$1,667

Mon 11/249:25 pmTRU - IAD

2 stops14h 06mLATAM Airlines

Tue 3/310:05 amIAD - TRU

2 stops19h 35mLATAM Airlines

Deal found 10/27

$1,011

Last-minute flights from Peru to Dulles Intl
Discover last-minute flight deals from Peru to Dulles Intl. Data last updated October 28, 2025 and is based on user searches.

Sat 11/89:42 pmCUZ - IAD

3 stops27h 58mMultiple Airlines

Sun 4/55:05 pmIAD - CUZ

2 stops19h 19mMultiple Airlines

Deal found 10/27

$635

Mon 11/102:55 amLIM - IAD

1 stop10h 20mAvianca

Fri 1/91:30 amIAD - LIM

2 stops26h 00mAvianca

Deal found 10/28

$430

Wed 11/125:35 pmLIM - IAD

1 stop19h 40mAvianca

Wed 11/195:45 amIAD - LIM

1 stop20h 05mAvianca

Deal found 10/27

$412

Wed 11/121:15 amLIM - IAD

1 stop14h 00mMultiple Airlines

Mon 11/174:04 pmIAD - LIM

1 stop22h 36mMultiple Airlines

Deal found 10/28

$426

Wed 11/1212:05 amCUZ - IAD

2 stops38h 13mMultiple Airlines

Mon 12/12:35 pmIAD - CUZ

1 stop20h 45mMultiple Airlines

Deal found 10/28

$566

Thu 11/135:10 pmCUZ - IAD

1 stop11h 15mAvianca

Mon 12/12:35 pmIAD - CUZ

1 stop20h 45mAvianca

Deal found 10/28

$600

Thu 11/137:30 amCUZ - IAD

2 stops16h 46mLATAM Airlines

Mon 12/110:05 amIAD - CUZ

2 stops14h 40mLATAM Airlines

Deal found 10/28

$632

Sun 11/1611:45 amLIM - IAD

1 stop16h 40mAvianca

Sun 11/305:45 amIAD - LIM

1 stop20h 05mAvianca

Deal found 10/28

$407

Sat 11/222:15 amLIM - IAD

1 stop21h 18mCopa Airlines

Mon 12/13:32 pmIAD - LIM

1 stop9h 23mCopa Airlines

Deal found 10/28

$433

Sun 11/2311:45 amLIM - IAD

1 stop16h 40mAvianca

Mon 12/15:45 amIAD - LIM

1 stop15h 10mAvianca

Deal found 10/28

$419

Tue 11/252:55 amLIM - IAD

1 stop10h 20mMultiple Airlines

Tue 12/23:32 pmIAD - LIM

1 stop9h 23mMultiple Airlines

Deal found 10/28

$427

Wed 11/267:00 amLIM - IAD

1 stop20h 22mCopa Airlines

Tue 12/23:32 pmIAD - LIM

1 stop9h 48mCopa Airlines

Deal found 10/28

$429

One-way flights from Peru to Dulles Intl
Search for one-way flight options from Peru to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 28, 2025.

Mon 12/810:30 amLIM - IAD

1 stop16h 52mCopa Airlines

Deal found 10/28

$240

Thu 1/151:50 amLIM - IAD

3 stops22h 20mAvianca

Deal found 10/26

$241

Tue 12/91:50 amLIM - IAD

3 stops22h 20mAvianca

Deal found 10/28

$242

Tue 11/258:50 amLIM - IAD

2 stops15h 26mDelta

Deal found 10/27

$244

Wed 12/101:30 pmLIM - IAD

2 stops22h 05mLATAM Airlines

Deal found 10/28

$245

Thu 1/812:05 amLIM - IAD

2 stops18h 37mLATAM Airlines

Deal found 10/25

$248

Mon 12/812:15 pmLIM - IAD

1 stop20h 56mLATAM Airlines

Deal found 10/26

$249

Tue 11/41:50 amLIM - IAD

1 stop11h 25mAvianca

Deal found 10/27

$251

Thu 11/61:15 amLIM - IAD

1 stop13h 25mMultiple Airlines

Deal found 10/25

$254

Wed 1/1411:45 amLIM - IAD

2 stops29h 53mMultiple Airlines

Deal found 10/26

$255

Wed 3/1112:25 pmCUZ - IAD

2 stops31h 50mMultiple Airlines

Deal found 10/27

$276

Tue 12/96:15 amTRU - IAD

2 stops17h 57mLATAM Airlines

Deal found 10/28

$280

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Fri 12/5

4:40 pm-3:22 am

1 stop10h 42m

Washington, D.C. Dulles Intl

Mon 12/8

1:13 am-12:25 pm

1 stop11h 12m

$456

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 11/18

10:30 am-11:33 pm

1 stop13h 03m

Washington, D.C. Dulles Intl

Wed 1/7

1:12 am-7:15 pm

1 stop18h 03m

$456

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Fri 12/12

10:30 am-11:33 pm

1 stop13h 03m

Washington, D.C. Dulles Intl

Mon 3/9

4:35 pm-1:20 am

1 stop9h 45m

$456

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Sat 12/6

4:40 pm-3:22 am

1 stop10h 42m

Washington, D.C. Dulles Intl

Sun 12/7

1:13 am-12:25 pm

1 stop11h 12m

$456

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Sat 11/22

7:00 am-12:07 am

1 stop17h 07m

Washington, D.C. Dulles Intl

Wed 12/3

3:32 pm-1:20 am

1 stop9h 48m

$456

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Mon 3/2

12:15 pm-2:51 pm

1 stop26h 36m

Washington, D.C. Dulles Intl

Mon 3/16

1:00 pm-5:00 am

2 stops17h 00m

$458

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Sun 3/1

12:15 am-7:12 pm

2 stops18h 57m

Washington, D.C. Dulles Intl

Tue 3/10

1:00 pm-5:00 am

2 stops17h 00m

$458

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 11/19

12:15 pm-12:16 am

1 stop12h 01m

Washington, D.C. Dulles Intl

Thu 11/27

6:00 am-5:00 am

1 stop23h 00m

$459

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Tue 11/18

8:25 am-11:03 pm

2 stops14h 38m

Washington, D.C. Dulles Intl

Mon 11/24

6:00 am-9:20 pm

1 stop15h 20m

$459

LimaWashington, D.C.

LIM - IAD

LIMIAD

Lima J Chavez Intl

Wed 11/19

10:45 am-12:16 am

2 stops13h 31m

Washington, D.C. Dulles Intl

Mon 11/24

7:01 am-9:20 pm

1 stop14h 19m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 50 results

...

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, October is the cheapest month in which you can book a flight from Peru to Washington, D.C. Dulles Intl Airport (average of $198). Flying from Peru to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $254). 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?

One of the essential ways to save on airfare from Peru to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 24% on airfare.

What is the cheapest day to fly from Peru to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Peru to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Peru to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

7,995 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Delta

7.9

Good

7,995 reviews

Delta

7.9

Good

7,995 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Copa Airlines

7.6

Good

1,560 reviews

Delta

7.9

Good

7,995 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

LATAM Airlines

7.5

Good

1,871 reviews

Delta

7.9

Good

7,995 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Avianca

6.6

Okay

2,468 reviews

Delta

7.9

Good

7,995 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Related info for your journey

How long is the flight from Peru to Washington, D.C. Dulles Intl Airport?
A quick flight from Peru to Washington, D.C. Dulles Intl Airport can take about 10h 42m. Copa Airlines provides one of the quickest options available for as low as $456. The distance between Peru and Washington, D.C. Dulles Intl Airport is about 3519 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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 Copa Airlines, which is currently one of the cheapest options available, starting at $240. Avianca flights start at $240 while deals on LATAM Airlines start at $290 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, Cusco Velazco Astete - Washington, D.C. Dulles Intl or Chiclayo Cornel Ruiz - 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, October is the cheapest month in which you can book a flight from Peru to Washington, D.C. Dulles Intl Airport (average of $198). Flying from Peru to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $254). 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

Alexandria

Woodbridge

Tysons

Arlington

Springfield

Hanover

Silver Spring

Fairfax

Fredericksburg

Falls Church

Owings Mills

Linthicum Heights

Manassas

Largo

Oxon Hill

Laurel

Towson

National Harbor

Waldorf

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Peru to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$184	Average$534	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$331	Average$598	FlexibilityNo cancel fee	On-timeN/A
Avianca	Cheapest$371	Average$530	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$388	Average$572	FlexibilityNo cancel fee	On-time70%

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.

$240+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Peru to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 October 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Peru to Dulles Intl

Cheapest flights from Peru to Dulles IntlExplore 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 October 28, 2025.

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 October 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Peru to Washington, D.C. Dulles Intl Airport that are best for you.

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.

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?

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 October 28, 2025.

What is the cheapest day to fly from Peru to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Peru to Dulles Intl. Price data was last updated on December 16, 2024.

Reviews of airlines servicing Dulles Intl

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.

How long is the flight from Peru to Washington, D.C. Dulles Intl Airport?

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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.

Top 4 airlines flying from Peru to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

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 October 28, 2025.