$166 Find Cheap Flights from Washington, D.C. to Peru

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Peru departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Peru Flight Deals from Washington, D.C.

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop$370
Cusco
Cusco2 stops$488
Arequipa
Arequipa2 stops$501
Trujillo
Trujillo3 stops$583
Chiclayo
Chiclayo2 stops$428
Lima
Lima1 stop$370
Cusco
Cusco2 stops$488
Arequipa
Arequipa2 stops$501
Trujillo
Trujillo3 stops$583
Chiclayo
Chiclayo2 stops$428

Cheap Flights from Washington, D.C. to Peru

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Peru that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Peru

Wed, Oct 22 - Mon, Oct 27
Avianca Logo
7:00 am - 12:35 amIAD-LIM
18h 35m1 stop
Avianca Logo
6:50 pm - 2:00 pmLIM-IAD
18h 10m1 stop
$370Avianca
Find Deal
Wed, Oct 1 - Tue, Oct 14
Avianca Logo
5:45 am - 5:40 pmIAD-LIM
12h 55m2 stops
Avianca Logo
10:35 am - 5:35 amLIM-IAD
18h 00m1 stop
$372Avianca
Find Deal
Wed, Sep 3 - Mon, Sep 15
LATAM Airlines Logo
6:25 pm - 6:25 amBWI-LIM
13h 00m2 stops
LATAM Airlines Logo
1:30 pm - 11:07 amLIM-BWI
20h 37m2 stops
$375LATAM Airlines
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Tue, Sep 23 - Tue, Sep 30
LATAM Airlines Logo
5:25 pm - 6:25 amIAD-LIM
14h 00m2 stops
LATAM Airlines Logo
8:15 am - 12:07 amLIM-IAD
14h 52m2 stops
$386LATAM Airlines
Find Deal
Mon, Aug 18 - Tue, Aug 26
Delta Logo
6:25 pm - 6:25 amBWI-LIM
13h 00m2 stops
Delta Logo
8:15 am - 12:21 amLIM-BWI
15h 06m2 stops
$393Delta
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Sun, Oct 5 - Tue, Oct 14
Copa Airlines Logo
4:49 pm - 1:20 amBWI-LIM
9h 31m1 stop
Copa Airlines Logo
2:15 am - 3:09 pmLIM-BWI
11h 54m1 stop
$395Copa Airlines
Find Deal
Wed, Oct 8 - Sun, Feb 8
Delta Logo
1:55 pm - 6:25 amDCA-LIM
17h 30m1 stop
Delta Logo
11:55 pm - 8:14 pmLIM-DCA
20h 19m1 stop
$397Delta
Find Deal
Wed, Sep 3 - Mon, Sep 15
American Airlines Logo
6:19 am - 4:15 pmBWI-LIM
10h 56m1 stop
American Airlines Logo
10:00 pm - 9:32 pmLIM-BWI
22h 32m2 stops
$401American Airlines
Find Deal
Wed, Aug 20 - Wed, Aug 27
Copa Airlines Logo
4:34 pm - 12:55 amIAD-LIM
9h 21m1 stop
Copa Airlines Logo
4:40 pm - 4:20 amLIM-IAD
10h 40m1 stop
$405Copa Airlines
Find Deal
Wed, Aug 20 - Wed, Aug 27
American Airlines Logo
7:00 pm - 4:10 amBWI-LIM
10h 10m1 stop
American Airlines Logo
11:45 pm - 6:10 pmLIM-BWI
17h 25m1 stop
$406American Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Washington, D.C. to Peru flights

Get data-powered insights and trends into flights from Washington, D.C. to Peru to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Peru, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Peru is September, when tickets cost $462 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $919 and $629 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to Peru?

The average price of all round-trip flights from Washington, D.C. to Peru clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Peru on a Monday and more expensive on a Friday. On your return trip to Washington, D.C., you should consider flying back on a Monday, and avoid Sundays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Peru, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. to Peru, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.


Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$166
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 78% increase in price.
Flight from Reagan Washington National Airport to Lima

FAQs - booking Peru flights

  • Which airport in Peru should I fly into?

    Depending on your travel plans, you can select the most fitting airport in Peru. Major international hubs include Lima's Jorge Chávez (LIM) in the capital, Cusco's Velazco Astete (CUZ) for Andes exploration, and Iquitos' C.F. Secada (IQT) for Amazon adventures. In general, choosing Lima (LIM) as your destination will give the most options as well as the most direct flights from Washington D.C.

  • Are there any direct flights from Washington D.C. to Peru?

    There are currently no direct flights going to Peru, but you will find plenty of one-stop options if you choose to fly into Lima (LIM). There are one-stop flights leaving from both Dulles Airport (IAD) and Regan National (DCA), however, Dulles will have more flight options. If you are flying into any other cities in Peru, your flight will have two stops.

  • What are some possible layover cities on the flight from Washington D.C. to Peru?

    If you’re flying into Lima (LIM) on Copa Airlines, your flight will stop in Panama City (PTY), and American Airlines flights will have a stop in Miami (MIA). If you’re going to Cusco or Iquitos, the flight will include a stop in Atlanta (ATL) and Lima (LIM) before you reach your final destination.

  • Where should I fly if I want to visit Machu Picchu?

    For a trip to Machu Picchu, you should fly into Cusco Velazco Astete (CUZ), Peru. This airport is the closest major hub to the iconic archaeological site. From Cusco, you can easily arrange ground transportation to Machu Picchu, giving the most direct and convenient journey to this renowned destination.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Peru?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Peru.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Peru?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Peru is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Peru?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Peru with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Peru?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Peru up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Peru?

    The cheapest time of day to fly to Peru is generally in the evening, when round-trip flights cost $493 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Peru is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $724.

Top tips for finding cheap flights to Peru

  • When traveling from Washington, D.C., to Peru, you have two departure options: Washington Dulles Airport (IAD) or Reagan National Airport (DCA). While Dulles provides direct flights to all major Peruvian airports, Reagan National primarily connects well to Lima (LIM) but offers fewer options to other Peruvian destinations.
  • It’s important to note that some Delta and LATM Airlines flights might leave from one airport and return to a different one. For example, you might depart from Dulles (IAD), but return to Reagan National (DCA).
  • If you're on a budget heading to Peru, think about flying from Dulles Airport (IAD) straight into Lima (LIM). This route usually offers a range of affordable flight choices. Copa Airlines frequently runs these cost-effective flights, ensuring you reach your destination both quickly and within budget.
  • Some flights on Copa Airlines have a long layover in Panama City of four hours or more. You can spend this time in one of their Copa Club lounges in Terminals 1 and 2. Lounge access is included if you’re traveling in Executive or Business Class, but you may also purchase a day pass when you arrive.
  • Choosing the most direct flight is the best way to make this international flight more environmentally friendly. In addition, you can help further the airlines’ initiatives by donating yourself. Copa Airline and Acción Verde collaborate to raise awareness about environmental action. Passengers can donate to plant native trees in Colombian reserves, with Acción Verde overseeing planting and maintenance for 3 years.

Top 5 airlines serving from Washington, D.C. to Peru

 
Need help choosing which airline to fly with from Washington, D.C. to Peru? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7950 reviews
7.9Entertainment
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

Staff encountered friendly and helpful. Flight delayed 1 hour due to mechanical issue, but made it through Atlanta immkgration and security in plenty of time,

Tell people to remain in their seats during the meal/beverage distribution. Enforce boarding by group numbers. No one was checking. Tell people to turn their electronics speakers off. Bigger cups for drinks.

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

There was no individual at the front check in when I arrived. I waited for at least 15 minutes and walked around asking security/janitors if they could help and they did not have a solution. So I had to take my checked bag through security and they threw away some of my items. I ended up making it to the gate only a few minutes before it closed due to my waiting for an agent at check in.

We were in transit from Lima (flight at 1.10am) and we were in stand by in our flight from Panama to Washington. We wait from 4.30 am to 18.30pm in the Airport. The company give us 2 x 15 dollars for eat during the day and a personnal travel voucher of 400 dollars each. Do they buy food one time something in the Airport ??? And one of us live in France so the voucher is not usable. More than 24 hours travel !! And our place were near the toilets, with 8 children around us. The boy behind my seat stamped his feet on my back all the flight. Really Wonder full ! So we are totally unhappy with our travel. Thanks Copa Airlines....

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

I upgraded myself to Business Class at the last minute so I had a DREAMS window seat. Seeing as I've never flown Business before everything was novel and fun for me and it made the 7 hour flight much more enjoyable for sure.

It was good, plane is a bit older so seats are somewhat flat

Great from check in all the way to the end. Very happy with Copa

Well the airline was fine. The only thing is I was charged for a checked in luggage. But when I reserved the ticket it showed a check in bag allowed. Who can I get in contact with for reimbursement.? The airline said I had to speak to whoever I booked ticket with.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

Seats are very tight even in Plus, no complimentary snacks or beverage

I receive a service for what I pay, so it is fair.

Purchased a business class ticket and got a economy seat with center seat blocked they call it business. 3100usd ticket on a flight where economy costs 500usd The biggest scam insult have had on a regular airline. Avianca should be in the low cost category and kicked out of Star Alliance. I want the difference to be credited. Ets see what Avianca does. No reply so far. Avianca = low cost airline. Beware

Excellent flight and one of the smoothest landing I’ve ever experienced

The seats were very uncomfortable. I would have upgrade or got different flight if I knew. I usually sleep in the plane but I couldn’t sleep at all. Very uncomfortable. Also no food or drink everything was to purchase, and that’s u usual for international flight.

There isn't much space in-between seats and even water needs to be paid for during the flight.

We did not know about the bag fees until check in. They are way too high. It’s insane. We also had a huge delay and everything costed extra which was very annoying.

Boarding was somewhat confusing in that the wrong messages were being displayed at the gate. It was somewhat annoying that I got off one flight and straight onto another (from the same gate), but in between they re-checked my hand luggage and made me get rid of my water (which they charge for on the plane). I was sitting in their 'Plus' seating, but the leg room was still too small to be able to sit square. The food options on the flights are pretty cheap quality (but not price). They got me from 'A' to 'B' on-time and for a relatively good price, but the experience itself was below average.

Lounge for business was closed. Boarding was rush and stand by. Seat for business is just the middle seat blocked and some more leg room.

Flew with our two children. Paid $380 to check two bags (one was overweight). They then left the bags behind on Sunday, December 21st, with all our family’s clothes and family Christmas presents. When we arrived at our destination they told us the bags had not arrived, and they thought (but didn’t know) they were still in Boston, but that there’d be a flight the next day and the bags would arrive the next day. The next day we found out there was no flight, now we’re hoping we get our bags before we fly back out. Meanwhile, trying to get any engagement or accurate information is a waste of time. The folks at the call center are just gatekeepers, who can’t connect with any departments that actually do things to solve a problem. Getting information is made deliberately difficult. My biggest regret is that I’ve had a number of awful experiences with Avianca traveling between the US and Colombia, and still let myself get suckered into buying these tickets because the schedule was great. Never again.

Everything you need to know for your flight from Washington, D.C. to Peru

Cabin class types available on flights to Peru

Cabin classes available on flights to Peru. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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