$158 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 5/5. 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.
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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$337
Cusco
Cusco2 stops$496
Arequipa
Arequipa2 stops$597
Trujillo
Trujillo2 stops$761
Chiclayo
Chiclayo2 stops$486
Juliaca
Juliaca2 stops$753
Lima
Lima1 stop$337
Cusco
Cusco2 stops$496
Arequipa
Arequipa2 stops$597
Trujillo
Trujillo2 stops$761
Chiclayo
Chiclayo2 stops$486
Juliaca
Juliaca2 stops$753

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.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Washington, D.C. to Peru.
Discover the best prices for you by selecting your travel dates on KAYAK.
Avianca Logo
7:00 am - 1:45 amIAD-LIM
19h 45m1 stop
Avianca Logo
6:45 am - 5:35 amLIM-IAD
21h 50m1 stop
$337Avianca
Find Deal
Wed, Jun 4 - Tue, Jun 10
Avianca Logo
5:05 pm - 3:25 amIAD-LIM
11h 20m1 stop
Avianca Logo
8:25 pm - 2:00 pmLIM-IAD
16h 35m1 stop
$338Avianca
Find Deal
Sat, Sep 13 - Mon, Sep 22
Copa Airlines Logo
2:21 am - 3:40 pmIAD-LIM
14h 19m1 stop
Copa Airlines Logo
4:40 pm - 4:20 amLIM-IAD
10h 40m1 stop
$385Copa Airlines
Find Deal
Sat, May 10 - Wed, May 21
Delta Logo
10:09 am - 9:40 amIAD-LIM
24h 31m2 stops
Delta Logo
1:30 pm - 11:58 amLIM-IAD
21h 28m2 stops
$389Delta
Find Deal
Thu, May 15 - Mon, May 19
Copa Airlines Logo
4:49 pm - 1:25 amBWI-LIM
9h 36m1 stop
Copa Airlines Logo
2:15 am - 3:15 pmLIM-BWI
12h 00m1 stop
$395Copa Airlines
Find Deal
Sun, Jun 1 - Sun, Jun 8
LATAM Airlines Logo
11:55 am - 8:00 amBWI-LIM
21h 05m2 stops
LATAM Airlines Logo
8:50 am - 12:48 amLIM-BWI
14h 58m2 stops
$397LATAM Airlines
Find Deal
Sat, May 10 - Fri, May 23
LATAM Airlines Logo
1:55 pm - 6:25 amDCA-LIM
17h 30m1 stop
LATAM Airlines Logo
12:05 am - 10:12 pmLIM-DCA
21h 07m2 stops
$397LATAM Airlines
Find Deal
Mon, Aug 18 - Fri, Aug 22
Delta Logo
7:00 am - 9:45 pmIAD-LIM
15h 45m2 stops
Delta Logo
12:05 am - 12:07 amLIM-IAD
23h 02m2 stops
$397Delta
Find Deal
Mon, Sep 15 - Thu, Sep 25
American Airlines Logo
7:06 pm - 4:10 amBWI-LIM
10h 04m1 stop
American Airlines Logo
11:59 pm - 6:08 pmLIM-BWI
17h 09m1 stop
$407American Airlines
Find Deal
Sun, Aug 31 - Sun, Sep 28
American Airlines Logo
6:48 pm - 3:20 amBWI-LIM
9h 32m1 stop
American Airlines Logo
6:50 am - 11:48 pmLIM-BWI
15h 58m1 stop
$472American Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 17
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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 $459 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $923 and $627 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 Saturday. On your return trip to Washington, D.C., you should consider flying back on a Tuesday, 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 5 weeks before departure.


Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$158
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Washington Dulles 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 $526 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 $648.

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 7936 reviews
7.9Entertainment
8.5Crew
8.2Boarding
7.3Food
7.9Comfort
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

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,

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.

No headphones given for inflight entertainment. I missed my flight from the previous day and the customer service agent tried to extort an additional $100.00 US from me for missing my flight. Really?!

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.

At JFK the Security line was extremely long and few checkpoints open.

Flight attendant -José? - was over the top friendly and professional. Beautiful new plane with lie flat seats in Business (worth it!)

Very good flight and crew Food was a surprise on a short flight

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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

i think the flight was late because they were so strict about measuring everyone's personal items to try and charge them $119. It was really petty and made us late.

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

Terrible, We had to stay in Bogota for two days due to weather but the airline did not provide for the same day flight. Only two days later

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.

We were not aware carry-on bags cost extra until we arrived at the airport so, we were charged $240.00 for two small carry- on bags! There was a substantial fee for drinks and snacks. No wifi, or other entertainment was available. Waiting areas were crowded and uncomfortable.

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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