$152 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 1/12. 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, 0 bags

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Cheap Flights from Washington, D.C. to Peru

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima2 stops$373
Cusco
Cusco2 stops$489
Arequipa
Arequipa2 stops$534
Trujillo
Trujillo2 stops$554
Chiclayo
Chiclayo1 stop$514
Puerto Maldonado
Puerto Maldonado2 stops$529
Juliaca
Juliaca2 stops$524
Ayacucho
Ayacucho2 stops$513
Lima
Lima2 stops$373
Cusco
Cusco2 stops$489
Arequipa
Arequipa2 stops$534
Trujillo
Trujillo2 stops$554
Chiclayo
Chiclayo1 stop$514
Puerto Maldonado
Puerto Maldonado2 stops$529
Juliaca
Juliaca2 stops$524
Ayacucho
Ayacucho2 stops$513

Book Cheap Washington, D.C. to Peru Plane Tickets

 
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

Mon, May 11 - Tue, May 26
Avianca Logo
5:45 am - 5:40 pm
IAD
-
LIM
12h 55m2 stops
Avianca Logo
6:45 pm - 5:35 am
LIM
-
IAD
9h 50m1 stop
$373Avianca
Fri, Apr 17 - Fri, Apr 24
Avianca Logo
3:25 pm - 12:35 am
IAD
-
LIM
10h 10m1 stop
Avianca Logo
1:40 am - 6:05 pm
LIM
-
IAD
15h 25m1 stop
$374Avianca
Wed, Jan 14 - Sun, Jan 25
Avianca Logo
1:30 am - 3:30 am
IAD
-
LIM
26h 00m2 stops
Avianca Logo
7:30 am - 4:25 am
LIM
-
IAD
20h 55m1 stop
$375Avianca
Fri, Apr 17 - Sat, Apr 25
Avianca Logo
5:45 am - 7:20 pm
IAD
-
LIM
14h 35m2 stops
Avianca Logo
8:25 pm - 2:00 pm
LIM
-
IAD
16h 35m1 stop
$376Avianca
Fri, May 15 - Mon, Jun 1
Avianca Logo
3:25 pm - 1:45 am
IAD
-
LIM
11h 20m1 stop
Avianca Logo
8:25 pm - 3:45 pm
LIM
-
IAD
18h 20m2 stops
$377Avianca
Fri, Feb 6 - Mon, Feb 9
LATAM Airlines Logo
3:40 pm - 5:00 am
DCA
-
LIM
13h 20m1 stop
LATAM Airlines Logo
12:15 pm - 11:32 pm
LIM
-
DCA
11h 17m1 stop
$395LATAM Airlines
Wed, Jan 21 - Mon, Feb 9
LATAM Airlines Logo
6:00 am - 9:10 pm
DCA
-
LIM
15h 10m1 stop
LATAM Airlines Logo
12:15 pm - 11:32 pm
LIM
-
DCA
11h 17m1 stop
$402LATAM Airlines
Thu, Jan 29 - Fri, Feb 27
Copa Airlines Logo
1:12 am - 2:08 pm
IAD
-
CIX
12h 56m1 stop
Copa Airlines Logo
3:05 pm - 11:32 pm
CIX
-
IAD
8h 27m1 stop
$514Copa Airlines
Wed, Dec 24 - Sat, Jan 10
Delta Logo
10:57 am - 7:00 am
IAD
-
CIX
20h 03m2 stops
Delta Logo
7:20 pm - 5:17 pm
CIX
-
IAD
21h 57m2 stops
$2,784Delta
Wed, Jan 7 - Wed, Jan 21
American Airlines Logo
7:01 am - 6:14 am
IAD
-
CIX
23h 13m3 stops
American Airlines Logo
10:41 pm - 11:12 pm
CIX
-
IAD
24h 31m3 stops
$2,801American Airlines
Booking Insights

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 $454 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $700 and $619 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, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$152
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 47% increase in price.
Flight from Baltimore 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.

Reviews of the 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.
7.9
DeltaOverall score based on 8009 reviews
8.5Crew
7.3Food
8.1Boarding
7.9Entertainment
7.9Comfort
Airline reviews

The food is terrible. The staff is wonderful. Comfort is good.

10.0 ExcellentRonda, Dec 2025
JAX - JFK
Read more Delta reviews

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

They were super friendly bumped me up to exit row free of charge, All flight legs were on time

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

As always, Copa Airlines is great to fly on. The flights are always on time, the staff are pleasant and helpful and it's always a wonderful flying experience.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

Great experience with a crew always thinking in the passenger

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

Really bad experience – delayed for 6 hours without any notice, no food or drinks provided, and stuck in the horrible Cartagena airport.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

We were told the flight was delayed 5 times, then it was moved to the next day.

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew they're very friendly. I don't like. on five hour flight they not offered snacks. Any drink. Not even coffee

Not even water is offered on the flight. You cannot lean back on the seats and the seats are so narrow you can’t avoid rubbing elbows with the person next to you.

I couldnt recline the seat. Other than that crew was very attentive and helpful. Thsnk you

I had to go to the boarding counter for them to enter my return flight as it’s not with Avianca. There was a long queue as there were lots of people being called to the counter.

This low cost airline looks and fells more like a local bus. In a 6 hour flight not being able to recline a seat is torture. The only thing available with no charge is a glass of water provided by, mostly, rude staff. Our luggage didn’t arrive

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Did not fly with Pakistan International Airlines. Have never flown with Pakistan International Airlines.

Boarding, crew were excellent, food was ok and entertainment need to improve

Luggage lost and nowhere to be found, no response from either airline regarding my bag

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.