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WAS - CUZ

$369 Find cheap flights from Washington, D.C. to Cusco

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 Cusco departing on 6/15. 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
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Cusco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cusco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cusco, as well as popular online travel agencies
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Washington, D.C. to Cusco (WAS-CUZ)

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 Cusco 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 and deals for you by selecting your travel dates.
Choose your dates
7:45 am - 9:43 pmIAD-CUZ
14h 58m2 stops
8:20 pm - 1:45 pmCUZ-IAD
16h 25m2 stops
Tue, Sep 10 - Wed, Sep 18
3:05 pm - 11:00 amIAD-CUZ
20h 55m1 stop
4:30 pm - 1:45 pmCUZ-IAD
20h 15m1 stop
$503Avianca
Find Deal
Wed, Oct 2 - Thu, Oct 10
6:15 am - 11:00 amIAD-CUZ
29h 45m2 stops
4:30 pm - 6:25 amCUZ-IAD
12h 55m1 stop
$505Avianca
Find Deal
Wed, Oct 2 - Thu, Oct 10
3:05 pm - 12:13 pmIAD-CUZ
22h 08m2 stops
7:10 am - 3:35 pmCUZ-IAD
31h 25m3 stops
Tue, Sep 10 - Wed, Sep 18
5:17 pm - 11:10 amBWI-CUZ
18h 53m2 stops
7:00 pm - 4:37 pmCUZ-BWI
20h 37m2 stops
$573LATAM Airlines
Find Deal
Tue, May 7 - Wed, May 8
5:00 pm - 11:10 amDCA-CUZ
19h 10m2 stops
5:40 pm - 12:07 pmCUZ-DCA
17h 27m2 stops
$613LATAM Airlines
Find Deal
Tue, Sep 10 - Wed, Sep 18
3:10 pm - 8:00 amDCA-CUZ
17h 50m2 stops
9:55 am - 12:05 pmCUZ-DCA
25h 10m2 stops
$623Delta
Find Deal
Sun, Sep 1 - Fri, Sep 6
3:10 pm - 8:50 amDCA-CUZ
18h 40m2 stops
8:35 am - 11:49 amCUZ-DCA
26h 14m2 stops
$659Delta
Find Deal
Thu, Aug 29 - Fri, Sep 6
5:25 pm - 4:28 pmDCA-CUZ
24h 03m2 stops
11:56 am - 12:50 pmCUZ-DCA
23h 54m2 stops
$734American Airlines
Find Deal
Sun, Sep 1 - Sun, Sep 8
11:53 am - 7:23 amDCA-CUZ
20h 30m2 stops
4:31 pm - 12:50 pmCUZ-DCA
19h 19m2 stops
$794American Airlines
Find Deal
Fri, Aug 30 - Fri, Sep 6

Flights from Washington, D.C. to Cusco - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Cusco 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 Cusco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. to Cusco, 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 Cusco is September, where tickets cost $649 on average. On the other hand, the most expensive months are July and March, where the average cost of tickets is $929 and $914 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. to Cusco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. to Cusco, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 69 days before departure.

Good to know

Low season

February

High season

June

Cheapest flight

$369
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Reagan Washington National Airport to Cusco

When to book flights from Washington, D.C. to Cusco

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Cusco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Cusco

  • What is the cheapest flight from Washington, D.C. to Cusco?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Cusco was $369 for a one-way ticket and $481 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Cusco?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Cusco.

  • Which airports will I be using when flying from Washington, D.C. to Cusco?

    Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. Cusco Velazco Astete is the only airport in Cusco. You’ll usually find the cheapest deals if you fly from Reagan Washington National Airport.

  • Which aircraft models fly most regularly from Washington, D.C. to Cusco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Cusco?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Washington, D.C. and Cusco, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Cusco from Washington, D.C.?

    Lima is the most popular layover city among KAYAK users traveling from Washington, D.C. to Cusco.

  • Which is the best airline for flights from Washington, D.C. to Cusco, Delta or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Cusco are Delta and LATAM Airlines. With an average price for the route of $737 and an overall rating of 8.0, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $772 and an overall rating of 7.5.

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

    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 Cusco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cusco from Washington, D.C. 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 Cusco?

    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 Cusco with an airline and back to Washington, D.C. 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 Cusco?

    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 Cusco from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Washington, D.C. to Cusco

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Cusco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Cusco? 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 10848 reviews
7.9Comfort
8.6Crew
8.2Boarding
7.4Food
8.0Entertainment
Airline reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

10.0 ExcellentAllan, May 2024SUN - SLC
Read more about Delta reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

No air in the middle rows. Had a hard time breathing. Was dying of heat.

Not very good, they nickel & dime you for better seats & pay extra for the checking in bag, bad service all the way around

Flight from Lima to São Paulo didn’t have USB plug to charge the cellphone.

It was a good experience, the flight was a little too long & the food was ok

Check in of my luggage which needed to be paid for was excellent. Thanks to Nora

As usual, LATAM tried to rip me off as a Gringo. They ignored the fact that having paid for my assigned seats, I was entitled to one free luggage per person, up to 10kg, and tried to charge me USD40 per item. While they ripped me off by $160 on my outbound flight (4 luggage pieces, which should have been free), I vehemently protested this time around. Note that they only request this from gringos, not from Spanish speakers. LATAM behaves like a racist extortion organization.

This airline is full of junk fees. After paying to get my kids to sit with me, we were asked at the gate to check in our roller bags and pay $40 for each one. Peruvian passengers all took their roller bag in the plane. I don’t appreciate airlines who spot the gringos to tax them more.

Pros: "Nothing as we could not take the flight."
Cons: "Allowing the option to change your ticket date, but failing all debit and credit cards payments offered, actually means that they are not allowing flight changes due to COVID related issues like they say they do. We had to book new tickets with another airline to get home."
Cons: "I needed to change my ticket and Kayak had another agency issue the ticket. Kayak does not change tickets and the third party and the airline said only Kayak could make the change. Having to purchase a whole new ticket from the airline, save the money and frustration and avoid Kayak and just book directly with the airline. The ticket would have and should have been changed with no fees. $325 lesson learned."
Pros: "Yes"
Cons: "Serve some type of beverage with out charging a lot"

No water for a 5 hour flight entertainment not working seats with little room for knees when person in front of me reclined kept bumping my knees.

I don't think anyone actually reads these comments, so I won't spend much time on this submission. If you want to talk, you know how to reach me. The D/FW manager of Avianca (self-identified), Juan Calderon, insisted I buy an onward ticket from San Salvador even though I have diplomatic status in El Salvador and live here. It cost me $1,393 and Mr Calderon would not let me make the ticked flexible so I could get a refund. He went out of his way to be rude to me. He gave me seat 32K -- windowless window seat in the last row and did not offer to let me upgrade even though there were plenty of seats. I have flown well over a million miles in my life and this is the worst experience I have ever had. I would like a refund on the ticket I was forced to buy. Just awful!

This is the Spirit of Latino travel. And don’t even get me started on customer service.

Awful. I checked in online and there was no option to pay for baggage, at the airport when I checked in my baggage was received and Iwas not charged. When I got to LA during the boarding process I was told I didn't pay for baggage, the crew resolved I was let in the plane. When I got to my final destination my baggage was not there. It took me two days to receive my baggage. Bad service ever!

There was no food or drink service, couldn’t even get a glass of water for free. It was a long and expensive flight to not offer food or beverage on the plane.

It is better at the jfk than my home country. It was very easy and everything was on time.

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

My experience was amazing! They helped my elderly mother board on early through a wheelchair and were accommodating to have us sit together since our seats were in different locations. When landing at the airport in GUA they were very helpful with full of hospitality.

No complimentary snacks food, beverage (not even water), pillow and blanket on a 6 hours long flight (including economy comfort). A low form of nickeling an diming. Lost a recurring passanger over a soda. Avianca never again.

Flight departure late. Got late in Colombia making us take a different flight next day. Avianca airport crew messed up my ticket so when a I got in Brazil I didn’t have a ticket for my destination. Had to buy a new ticket out of my pocket.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Help was available but timing was bad in my case

It was a horrible snow storm, but updates were inconsistent and the app never displayed a remotely accurate time or gate until very close to boarding.

Book cheap flights from Washington, D.C. to Cusco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Cusco found on KAYAK in the last 72 hours.
6/15Sat
2 stopsLATAM Airlines
29h 25mDCA-CUZ
$369
6/15Sat
2 stopsLATAM Airlines
29h 24mBWI-CUZ
$406
6/15Sat
3 stopsLATAM Airlines
25h 51mBWI-CUZ
$894
6/15Sat
3 stopsLATAM Airlines
25h 40mDCA-CUZ
$924

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Last minute flights from Washington, D.C. to Cusco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Cusco that are departing in the next 10 days.
5/7Tue
multi-stopLATAM Airlines
20h 43mBWI-CUZ
5/8Wed
multi-stopLATAM Airlines
21h 27mCUZ-BWI
$573
5/6Mon
multi-stopLATAM Airlines
19h 04mDCA-CUZ
5/8Wed
multi-stopLATAM Airlines
20h 40mCUZ-DCA
$613
5/7Tue
multi-stopLATAM Airlines
22h 45mIAD-CUZ
5/8Wed
multi-stopLATAM Airlines
17h 34mCUZ-IAD
$613
5/8Wed
multi-stopLATAM Airlines
30h 45mBWI-CUZ
5/16Thu
multi-stopLATAM Airlines
26h 15mCUZ-BWI
$653
5/7Tue
multi-stop
22h 15mIAD-CUZ
5/15Wed
multi-stop
15h 15mCUZ-IAD
$655
5/8Wed
multi-stop
22h 15mIAD-CUZ
5/16Thu
multi-stop
24h 28mCUZ-IAD
$665
5/8Wed
multi-stopLATAM Airlines
31h 20mBWI-CUZ
5/16Thu
multi-stopLATAM Airlines
28h 33mCUZ-BWI
$669
5/8Wed
multi-stopAvianca
20h 55mIAD-CUZ
5/16Thu
multi-stopAvianca
12h 55mCUZ-IAD
$678
5/7Tue
multi-stop
30h 28mIAD-CUZ
5/16Thu
multi-stop
21h 54mCUZ-IAD
$683
5/8Wed
multi-stopAvianca
19h 00mIAD-CUZ
5/16Thu
multi-stopAvianca
12h 55mCUZ-IAD
$744

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Flights to Cusco

Destination:

Cusco (CUZ)Peru

Return flight deals:

Cusco - Washington, D.C.

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