$282 Find Cheap Flights from Peru to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Peru to Dulles Intl

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Peru to Dulles Intl

Wed, Dec 9 - Wed, Mar 10
Avianca Logo
5:55 pm - 4:30 amLIM  Lima J Chavez Intl-IAD Washington, D.C. Dulles Intl
10h 35m1 stop Bogotá El Dorado
Avianca Logo
5:50 am - 10:05 pmIAD  Washington, D.C. Dulles Intl-LIM Lima J Chavez Intl
16h 15m1 stop Bogotá El Dorado
$521Avianca
Tue, Dec 8 - Wed, Mar 10
Avianca Logo
1:50 am - 1:10 pmLIM  Lima J Chavez Intl-IAD Washington, D.C. Dulles Intl
11h 20m1 stop Bogotá El Dorado
Avianca Logo
2:30 pm - 1:00 amIAD  Washington, D.C. Dulles Intl-LIM Lima J Chavez Intl
10h 30m1 stop Bogotá El Dorado
$521Avianca
Wed, Nov 18 - Mon, Nov 23
LATAM Airlines Logo
12:10 pm - 9:09 amLIM  Lima J Chavez Intl-IAD Washington, D.C. Dulles Intl
20h 59m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
6:00 am - 9:20 pmIAD  Washington, D.C. Dulles Intl-LIM Lima J Chavez Intl
15h 20m1 stop Atlanta Hartsfield-Jackson
$522LATAM Airlines
Thu, Dec 24 - Thu, Dec 31
Copa Airlines Logo
2:35 am - 11:32 pmLIM  Lima J Chavez Intl-IAD Washington, D.C. Dulles Intl
20h 57m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:30 pm - 7:15 pmIAD  Washington, D.C. Dulles Intl-LIM Lima J Chavez Intl
27h 45m1 stop Panama City Tocumen Intl
$530Copa Airlines
Thu, Nov 19 - Sat, Nov 28
Copa Airlines Logo
2:15 am - 11:33 pmLIM  Lima J Chavez Intl-IAD Washington, D.C. Dulles Intl
21h 18m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:16 am - 12:55 amIAD  Washington, D.C. Dulles Intl-LIM Lima J Chavez Intl
23h 39m1 stop Panama City Tocumen Intl
$530Copa Airlines
Sun, Dec 13 - Tue, Feb 16
Multiple Airlines Logo
1:05 am - 10:07 amLIM  Lima J Chavez Intl-IAD Washington, D.C. Dulles Intl
33h 02m1 stop Miami
Multiple Airlines Logo
10:16 pm - 4:55 amIAD  Washington, D.C. Dulles Intl-LIM Lima J Chavez Intl
30h 39m2 stops Orlando Mexico City Benito Juarez
$530Multiple Airlines
Wed, Feb 24 - Thu, Mar 4
LATAM Airlines Logo
12:05 am - 5:30 pmLIM  Lima J Chavez Intl-IAD Washington, D.C. Dulles Intl
17h 25m1 stop New York John F Kennedy Intl
LATAM Airlines Logo
7:00 am - 7:25 pmIAD  Washington, D.C. Dulles Intl-LIM Lima J Chavez Intl
12h 25m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado
$531LATAM Airlines
Thu, Dec 24 - Thu, Dec 31
Delta Logo
11:40 pm - 9:52 amLIM  Lima J Chavez Intl-IAD Washington, D.C. Dulles Intl
10h 12m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:45 am - 9:20 pmIAD  Washington, D.C. Dulles Intl-LIM Lima J Chavez Intl
10h 35m1 stop Atlanta Hartsfield-Jackson
$533Delta
Tue, Dec 8 - Wed, Mar 10
Delta Logo
12:15 am - 4:02 pmLIM  Lima J Chavez Intl-IAD Washington, D.C. Dulles Intl
15h 47m2 stops Miami Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 9:00 pmIAD  Washington, D.C. Dulles Intl-LIM Lima J Chavez Intl
14h 00m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
$533Delta
Mon, Dec 21 - Mon, Jan 4
Multiple Airlines Logo
1:05 am - 8:54 pmLIM  Lima J Chavez Intl-IAD Washington, D.C. Dulles Intl
19h 49m1 stop Miami
Multiple Airlines Logo
9:49 pm - 3:45 pmIAD  Washington, D.C. Dulles Intl-LIM Lima J Chavez Intl
17h 56m1 stop Miami
$536Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Dulles Intl

Get data-powered insights and trends for flights to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The cheapest month for flights to Washington, D.C. Dulles Intl Airport is February, where tickets cost $448 on average for return flights. On the other hand, the most expensive months are July and October, where the average cost of tickets from Peru is $649 and $602 respectively. For one-way flights, the best month to travel is March with an average price of $298.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

To get a below average price, you should book around 3 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

January

Cheapest flight

$282
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Lima to Washington Dulles Airport

FAQs - booking Washington Dulles Airport flights

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    You’ll need to travel 22 miles to reach the Washington, D.C. city center from Washington, D.C. Dulles Intl Airport.

  • How does KAYAK find such low prices on flights to Washington Dulles Airport?

    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 to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington Dulles Airport?

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

  • What is the Hacker Fare option on flights to Washington Dulles Airport?

    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 to Washington Dulles Airport 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 to Washington Dulles Airport?

    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 to Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Washington, D.C. Dulles Intl Airport are there each week?

    Each week there are around 8,796 direct flights from within Peru to Washington, D.C. Dulles Intl Airport. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Washington Dulles Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington Dulles Airport flight deals.

Reviews of the top 4 airlines serving from Peru to Dulles Intl

 
Need help choosing which airline to fly with to Dulles Intl? 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.
7.8
DeltaOverall score based on 8695 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
7.8Comfort
Airline reviews

Love Delta. I'll take connections to stay on Delta even if another airline has a direct flight.

10.0 ExcellentJennifer, Oct 2026
Read more Delta reviews

Love Delta. I'll take connections to stay on Delta even if another airline has a direct flight.

Crew members were nice and professional. TV, you have to press very hard on the screen to get it to respond and WiFi didn’t work. Overall okay flight

There was overbooking that delayed boarding. Then an airport emergency lockdown that caused further delays in boarding. However the time was made up during flight and there was a minimal delay in landing. Everything else was excellent.

Sat in the plane at the gate in SLC for 2+ hours before take off, getting me home nearly 3 hours later than planned.

Really hard to tell what was happening after my flight got delayed five times

I’m on this flight every other week. Same flight, same day of the week, same time of day… Multiple times there are issues getting flight plan registered and FAA approved r to take off. PAPERWORK This is exhausting and it sucks.

Chaotic boarding at these gates, multiple gates squeezed in at the very end of a concourse, behind a restaurant. Agents gave up on boarding by individual zones. Flight itself was uneventful, which is all we hope for any more.

Flight delayed due to ground hold. Republic airways did a great job.

The flight was smooth, the crew was great but the plane was quite old

1st flight had mechanical issues after we boarded and almost took off. They tried to fix on runway but couldn’t do we went back to the gate. They couldn’t fix it there either. So we had to deplane and board another plane 2 hrs later. All in all our flight was delayed 4 hrs so we had to cancel some business meeting we had in London for the morning since we were supposed to arrive at 7am and did not arrive until 11:45am. Also, the 2nd plane had mechanical issues as well but fortunately they were able to fix on runway.

We were made to check our carry-on luggage because it did not fit the measurements. That’s what we were told, but I saw plenty of carry-on luggage on the plane that was the same size as ours

Flight Crew Review The crew was absolutely amazing from start to finish! They were friendly, professional, attentive, and genuinely made the flight feel comfortable and enjoyable. Every interaction was pleasant, and they went above and beyond to make sure passengers were taken care of. You could really tell that they cared about providing great service. I truly appreciate their kindness and professionalism and would be happy to fly with this crew again!

stood in line to check in luggage for nearly an hour. very poor service and not excusable

Some of the Air hostesses are not that friendly. Need improvement

horrible service, food was an embarrassment, no charging for cellphones, stay away

Great experience with a crew always thinking in the passenger

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

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....

I loved my experience. Very safe, Very informative and very friendly.

Copa crew is almost never great in terms of service.

It was a bit unnerving to know that flights are generally oversold. We chose not to pay extra to reserve a specific seat, without realizing that that makes us vulnerable to being bumped. Everything else about the flight was great.

In flight from Miami to Anchorage, we were all on board ready to take off. Pilot decided to take on more fuel causing a delay. Once fueled, the pilot came back over the radio stating more delay due to VIP. These delays caused me to miss my connecting flight. I went to the Alaska Air counter for information. They flat out stated that it was ATCs fault that I missed my flight and booked me a flight the next day about 1300 . I believe if we had the fuel prior to getting on board we would not of been delayed and I would have taken off on time. Pilot was taken out of the equation. I think they should’ve taken responsibility for their pilots decision to top off his aircraft instead of waiting til the last moment. Enough said…

We liked the way we were treated by the sraff at lima airport counter and the the flight attendants. We did not like the fact that the kiosks at airport rebooted after we entered our information and then told us that there was an issueand we needed to go to the counter. Such a waste of time for a group of 6. Once we got our boarding passes there was no assigned gate so we did not know where to go.

Nothing I like, I missed this connection b/c of an earlier flight delay. I had to stay one more night and I paid out my own pocket. LATAM failed to send me to a safe and decent hotel.

It was delayed for 2 hours. Then when we arrived they took us on a very uncomfortable bus and left us there. The bus driver wouldn't let us out because no one from Latam was there. Everything was disaster.

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

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.

There were three people in an economy seat in my row, but the row in front of me, which had the same class of service only had one person. I could barely move and the person in front of me slept on all three seats. If you had moved one person from my row to the row in front, the configuration would have been two on each row with the middle seat empty

It’s a new plane, but the most important detail is that the economy class seat doesn't recline—it’s completely fixed. The only one that reclines is in Comfort Class.

Better seats, allow us to upgrade, terrible website, poor telephone service, better equipment

Horrible experience with Avianca, they delayed their flight and when we arrived to NYC, AVIANCA took 1 hr y 30 mins to park the airplane and all passenger get off the plane, it made me lost all my trains to get back home and I came back to my place at 3 am instead of 12 am. On the top of that their plane seat are so uncomfortable and is not enough space and killed my legs and knees, Avianca used to be good when it was a Colombian company, now after Brasilian company bought them, their service quality is bad and their flights are delayed and oversold.

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 members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

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

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

Overpriced checked bag price of $120 and they charge you for carryon if the size is not minimal of $120.

Felt very cramped in the back of plane. There was an hour delay for take off sitting on the runway, but we did arrive on time. They charge $120 for carry on bag and backpack at the airport its ridiculous.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Martinsburg
Owings Mills
Oxon Hill
Charles Town
Greenbelt
Glen Burnie
Edgewood
Camp Springs
Chesapeake Beach
Ellicott City
Pikesville
Hunt Valley
Capitol Heights
Lutherville Timonium

More options for your flight to Dulles Intl