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 $181. Users have also found prices from $189 and $191 on United Airlines and Copa 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, Baltimore/Washington - Lima J Chavez Intl or Washington, D.C. Reagan-National - Lima J Chavez Intl when deciding on the best route from Washington, D.C. to Peru.

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

Consider American Airlines, Avianca or Copa Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. to Peru.

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

To save up to 27% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. to Peru from $497 1-2 weeks out and tickets from $656 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. to Peru?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Peru. Flights to Peru from Washington, D.C. in September are about $546 on average during September, but can be found for as low as $356.

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.

$403+ Flights from Washington, D.C. to Peru

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$385 (Copa Airlines)
One-way from	$181 (Avianca)
Popular in	December
Cheapest in	September
Average price	$503

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. 13% potential increase in price ($86 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

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

Fri 5/99:32 amIAD - LIM

1 stop14h 13mCopa Airlines

Mon 5/192:35 amLIM - IAD

1 stop11h 29mCopa Airlines

Deal found 3/27

$385

Sun 5/187:00 amIAD - LIM

1 stop19h 45mAvianca

Wed 5/216:45 pmLIM - IAD

1 stop9h 50mAvianca

Deal found 3/28

$386

Mon 3/316:00 amIAD - LIM

2 stops27h 00mDelta

Mon 4/1411:20 pmLIM - IAD

1 stop24h 05mDelta

Deal found 3/27

$387

Mon 7/286:25 pmDCA - LIM

1 stop11h 35mDelta

Mon 8/1812:15 amLIM - DCA

1 stop11h 54mDelta

Deal found 3/27

$387

Tue 10/217:00 amBWI - LIM

2 stops16h 00mDelta

Fri 10/3112:10 amLIM - BWI

2 stops14h 34mDelta

Deal found 3/27

$401

Sat 4/512:00 pmBWI - LIM

1 stop10h 10mLATAM Airlines

Wed 4/911:20 pmLIM - BWI

1 stop10h 35mLATAM Airlines

Deal found 3/28

$402

Sun 5/114:49 pmBWI - LIM

1 stop9h 36mCopa Airlines

Sun 5/181:20 pmLIM - BWI

1 stop24h 55mCopa Airlines

Deal found 3/27

$403

Mon 4/147:35 pmDCA - LIM

2 stops25h 45mLATAM Airlines

Tue 4/298:50 amLIM - DCA

2 stops25h 35mLATAM Airlines

Deal found 3/27

$410

Thu 11/273:42 pmDCA - LIM

1 stop12h 38mAmerican Airlines

Wed 12/1012:50 amLIM - DCA

1 stop14h 03mAmerican Airlines

Deal found 3/27

$412

Mon 5/56:59 amDCA - LIM

2 stops26h 01mMultiple Airlines

Tue 5/612:05 amLIM - DCA

2 stops19h 44mMultiple Airlines

Deal found 3/27

$417

Sat 10/1810:45 amBWI - LIM

2 stops37h 15mUnited Airlines

Sun 11/21:50 amLIM - BWI

1 stop14h 35mUnited Airlines

Deal found 3/27

$425

Tue 5/205:05 pmIAD - LIM

1 stop11h 20mMultiple Airlines

Wed 6/411:00 amLIM - IAD

1 stop12h 29mMultiple Airlines

Deal found 3/27

$447

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

Thu 5/82:21 amIAD - LIM

1 stop14h 19mCopa Airlines

Tue 5/201:20 pmLIM - IAD

1 stop10h 09mCopa Airlines

Deal found 3/27

$385

Sun 5/187:00 amIAD - LIM

1 stop11h 40mAvianca

Sat 5/3110:35 amLIM - IAD

1 stop18h 00mAvianca

Deal found 3/27

$386

Sun 7/2712:35 pmIAD - LIM

1 stop17h 25mDelta

Thu 8/2112:15 pmLIM - IAD

1 stop10h 55mDelta

Deal found 3/27

$387

Mon 4/147:35 pmDCA - LIM

2 stops25h 45mLATAM Airlines

Tue 4/298:50 amLIM - DCA

2 stops25h 35mLATAM Airlines

Deal found 3/27

$410

Sat 4/266:28 pmDCA - LIM

2 stops26h 52mMultiple Airlines

Sat 5/104:00 pmLIM - DCA

2 stops27h 49mMultiple Airlines

Deal found 3/27

$463

Sun 3/306:45 amBWI - LIM

2 stops17h 15mUnited Airlines

Tue 4/812:40 amLIM - BWI

2 stops20h 02mUnited Airlines

Deal found 3/27

$466

Sun 9/75:50 amDCA - LIM

1 stop22h 30mAmerican Airlines

Sun 9/2111:59 pmLIM - DCA

1 stop32h 09mAmerican Airlines

Deal found 3/27

$478

Mon 6/95:00 amBWI - LIM

2 stops24h 10mBritish Airways

Sun 6/156:30 amLIM - BWI

2 stops40h 45mBritish Airways

Deal found 3/27

$481

Mon 7/286:25 pmDCA - LIM

1 stop11h 35mDelta

Mon 8/1812:15 amLIM - DCA

1 stop11h 54mDelta

Deal found 3/27

$387

Sun 5/114:49 pmBWI - LIM

1 stop9h 36mCopa Airlines

Sun 5/181:20 pmLIM - BWI

1 stop24h 55mCopa Airlines

Deal found 3/27

$403

Mon 6/2310:28 amBWI - LIM

1 stop19h 32mDelta

Tue 7/1512:15 amLIM - BWI

2 stops17h 38mDelta

Deal found 3/26

$401

Sun 3/302:10 pmBWI - LIM

1 stop16h 30mLATAM Airlines

Wed 4/912:00 pmLIM - BWI

1 stop11h 36mLATAM Airlines

Deal found 3/27

$442

Last-minute flights from Washington, D.C. to Peru
Discover last-minute flight deals from Washington, D.C. to Peru. Data last updated March 28, 2025 and is based on user searches.

Sun 3/307:00 amIAD - LIM

1 stop18h 35mAvianca

Mon 4/710:35 amLIM - IAD

1 stop18h 00mAvianca

Deal found 3/27

$386

Sun 3/306:45 amBWI - LIM

2 stops17h 15mUnited Airlines

Tue 4/812:40 amLIM - BWI

2 stops20h 02mUnited Airlines

Deal found 3/27

$466

Mon 3/316:00 amIAD - LIM

2 stops27h 00mDelta

Mon 4/1411:20 pmLIM - IAD

1 stop24h 05mDelta

Deal found 3/27

$387

Mon 3/314:35 pmBWI - LIM

1 stop20h 50mCopa Airlines

Tue 4/1511:00 amLIM - BWI

1 stop27h 15mCopa Airlines

Deal found 3/27

$406

Tue 4/16:55 pmBWI - AQP

2 stops16h 05mDelta

Fri 4/119:10 amAQP - BWI

2 stops14h 25mDelta

Deal found 3/27

$506

Wed 4/210:00 amIAD - LIM

1 stop12h 10mDelta

Wed 4/912:15 pmLIM - IAD

1 stop11h 13mDelta

Deal found 3/27

$397

Wed 4/26:00 amDCA - LIM

1 stop16h 10mDelta

Wed 4/911:20 pmLIM - DCA

1 stop17h 05mDelta

Deal found 3/27

$397

Wed 4/27:30 amDCA - LIM

2 stops23h 55mLATAM Airlines

Sun 4/611:20 pmLIM - DCA

2 stops34h 14mLATAM Airlines

Deal found 3/27

$414

Thu 4/37:00 amIAD - LIM

1 stop13h 20mAvianca

Tue 4/86:45 pmLIM - IAD

1 stop9h 50mAvianca

Deal found 3/27

$386

Thu 4/37:00 amBWI - LIM

1 stop15h 10mDelta

Mon 4/78:15 amLIM - BWI

2 stops15h 21mDelta

Deal found 3/27

$401

Thu 4/35:14 pmIAD - AQP

2 stops16h 11mDelta

Fri 4/119:10 amAQP - IAD

2 stops14h 18mDelta

Deal found 3/27

$506

Sat 4/512:00 pmBWI - LIM

1 stop10h 10mLATAM Airlines

Wed 4/911:20 pmLIM - BWI

1 stop10h 35mLATAM Airlines

Deal found 3/28

$402

One-way flights from Washington, D.C. to Peru
Search for one-way flight options from Washington, D.C. to Peru. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Fri 4/45:45 amIAD - LIM

2 stops14h 35mAvianca

Deal found 3/27

$181

Mon 8/1810:10 amDCA - LIM

1 stop12h 15mUnited Airlines

Deal found 3/27

$189

Sat 5/32:21 amIAD - LIM

1 stop14h 19mCopa Airlines

Deal found 3/27

$191

Tue 5/137:05 amIAD - LIM

2 stops15h 40mDelta

Deal found 3/27

$194

Fri 5/911:55 amBWI - LIM

2 stops21h 05mDelta

Deal found 3/27

$194

Tue 5/1310:20 amDCA - LIM

1 stop19h 40mDelta

Deal found 3/27

$194

Sat 7/265:00 pmDCA - LIM

2 stops29h 10mLATAM Airlines

Deal found 3/27

$200

Mon 5/124:49 pmBWI - LIM

1 stop9h 36mCopa Airlines

Deal found 3/26

$206

Wed 4/95:42 pmBWI - LIM

1 stop21h 53mMultiple Airlines

Deal found 3/27

$218

Wed 4/167:00 amBWI - LIM

1 stop15h 10mLATAM Airlines

Deal found 3/26

$220

Mon 5/263:25 pmIAD - CUZ

1 stop20h 35mAvianca

Deal found 3/27

$224

Sat 6/286:00 amIAD - LIM

2 stops16h 40mLATAM Airlines

Deal found 3/26

$239

Cheapflights Fare Finder

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

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Fri 5/9

9:32 am-10:45 pm

1 stop14h 13m

Lima J Chavez Intl

Mon 5/19

2:35 am-3:04 pm

1 stop11h 29m

$385

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 5/18

7:00 am-1:45 am

1 stop19h 45m

Lima J Chavez Intl

Wed 5/21

6:45 pm-5:35 am

1 stop9h 50m

$386

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Sun 7/27

12:35 pm-5:00 am

1 stop17h 25m

Lima J Chavez Intl

Thu 8/21

12:15 pm-12:10 am

1 stop10h 55m

$387

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Mon 7/28

7:30 pm-5:00 am

1 stop10h 30m

Lima J Chavez Intl

Fri 8/22

12:15 am-1:09 pm

1 stop11h 54m

$387

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Mon 6/23

10:28 am-5:00 am

1 stop19h 32m

Lima J Chavez Intl

Tue 7/15

12:15 am-6:53 pm

2 stops17h 38m

$401

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sun 5/11

4:49 pm-1:25 am

1 stop9h 36m

Lima J Chavez Intl

Sun 5/18

1:20 pm-3:15 pm

1 stop24h 55m

$403

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Mon 4/14

7:35 pm-8:20 pm

2 stops25h 45m

Lima J Chavez Intl

Tue 4/29

8:50 am-11:25 am

2 stops25h 35m

$410

Washington, D.C.Lima

DCA - LIM

DCALIM

Washington, D.C. Reagan-National

Mon 5/5

6:59 am-8:00 am

2 stops26h 01m

Lima J Chavez Intl

Tue 5/6

12:05 am-8:49 pm

2 stops19h 44m

$417

BaltimoreLima

BWI - LIM

BWILIM

Baltimore/Washington

Sat 6/7

7:11 am-8:00 am

2 stops25h 49m

Lima J Chavez Intl

Sun 6/8

12:00 pm-10:50 am

2 stops21h 50m

$430

Washington, D.C.Lima

IAD - LIM

IADLIM

Washington, D.C. Dulles Intl

Tue 5/20

5:05 pm-3:25 am

1 stop11h 20m

Lima J Chavez Intl

Wed 6/4

11:00 am-12:29 am

1 stop12h 29m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results

...

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?

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.

Rainfall in Peru by month

In terms of precipitation, rainfall in Peru ranges from 0.0 - 0.0 inches per month. January is typically the wettest month, when rainfall can reach 0.0 in. January is typically the driest time to visit Peru when rainfall is around 0.0 in.

Temperature in Peru by month

If weather is an important factor for your trip to Peru, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Peru

Read through reviews of airlines operating flights from Washington, D.C. to Peru, such as Delta, LATAM Airlines and Copa Airlines. 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

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,750 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines

7.5

Good

1,395 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 $181. Users have also found prices from $189 and $191 on United Airlines and Copa 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, Baltimore/Washington - Lima J Chavez Intl or Washington, D.C. Reagan-National - 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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Top 7 airlines flying from Washington, D.C. to Peru

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$336	Average$580	FlexibilityNo cancel fee	On-time71%
LATAM Airlines	Cheapest$338	Average$662	FlexibilityNo cancel fee	On-time81%
Spirit Airlines	Cheapest$366	Average$804	FlexibilityNo cancel fee	On-time65%
Copa Airlines	Cheapest$369	Average$576	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$374	Average$654	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$378	Average$544	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$501	Average$1,095	FlexibilityNo cancel fee	On-time69%

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$181+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Peru with Cheapflights

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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 March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

Cheapest flights from Washington, D.C. to PeruExplore 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 28, 2025.

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 28, 2025.

Cheapflights Fare Finder

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

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.

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?

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 March 28, 2025.

Rainfall in Peru by month

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

Temperature in Peru by month

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

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 28, 2025.

Read through reviews of airlines operating flights from Washington, D.C. to Peru, such as Delta, LATAM Airlines and Copa Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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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 28, 2025.