
Popular airlines from Washington Dulles International Airport (IAD) to Alejandro Velasco Astete Intl. Airport (CUZ)
- Avianca
Avianca
- LATAM Airlines Group
LATAM Airlines Group
- Delta
Delta
- Aeromexico
Aeromexico
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 30% on select hotels after you book a flight*payments icon
Cheap flights from Washington (IAD) to Cusco (CUZ)
Prices were available within the past 7 days and start at CA $358 for one-way flights and CA $841 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Washington (IAD) to Cusco (CUZ)
March is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Washington Dulles Intl. |
Destination airport | Alejandro Velasco Astete Intl. |
Airlines serving | Delta, LATAM Airlines Group, avianca |
Roundtrip price | CA $840 |
Distance | 5830 km |
Chantilly to Cusco Flights
The easy way to book your flights from Washington to Cusco
With Expedia, it’s simple to find and book flights to Cusco from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Alejandro Velasco Astete Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Cusco today, tomorrow, or this week.
Save dollars with cheap flights from Washington Dulles Intl., IAD to Alejandro Velasco Astete Intl., CUZ
Sort your search results by price to find great deals on your flight from Washington to Cusco—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cusco from Washington currently is just CA $841 rising to CA $1,956.
Here are more money-saving tips:
- Fly in October when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Cusco
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Cusco from Washington
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Cusco with Expedia today.
Frequently asked questions
Explore a world of travel with Expedia
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Other Airlines
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes from Washington
- Washington to Ottawa (IAD - YOW)
- Washington to Mumbai (IAD - BOM)
- Washington to Calgary (IAD - YYC)
- Washington to Los Angeles (IAD - LAX)
- Washington to Bangkok (IAD - BKK)
- Washington to Casablanca (IAD - CMN)
- Washington to Lahore (IAD - LHE)
- Washington to Jeddah (IAD - JED)
- Washington to Montreal (IAD - YUL)
- Washington to Houston (IAD - IAH)
- Washington to Lima (IAD - LIM)
- Washington to Tokyo (IAD - NRT)
Top Routes to Cusco
- Ottawa to Cusco (YOW - CUZ)
- Arequipa to Cusco (AQP - CUZ)
- Calgary to Cusco (YYC - CUZ)
- Los Angeles to Cusco (LAX - CUZ)
- Kelowna to Cusco (YLW - CUZ)
- Charlottetown to Cusco (YYG - CUZ)
- Winnipeg to Cusco (YWG - CUZ)
- Halifax to Cusco (YHZ - CUZ)
- São Paulo to Cusco (GRU - CUZ)
- Lima to Cusco (LIM - CUZ)
- Montreal to Cusco (YUL - CUZ)
- Vancouver to Cusco (YVR - CUZ)
Top Flight Destinations
- Flights to Lima
- Flights to Cusco
- Flights to Machu Picchu
- Flights to Arequipa
- Flights to Ollantaytambo
- Flights to Paracas
- Flights to Urubamba
- Flights to Máncora
- Flights to Ica
- Flights to Puno
- Flights to Canoas de Punta Sal
- Flights to Trujillo
- Flights to Iquitos
- Flights to Huaraz
- Flights to Piura
- Flights to Chiclayo
- Flights to Tambopata
- Flights to Nazca
- Flights to Tarapoto
- Flights to Ayacucho
Expedia's Latest Trends
- YOW to ORF flights
- YHZ to ORF flights
- YYZ to RIC flights
- JetBlue Airways Boston (BOS) to Norfolk (ORF) flights
- YOW to RIC flights
- YHZ to RIC flights
- YYZ to ORF flights
- BUF to ORF flights
- YEG to RIC flights
- DTW to RIC flights
- SEA to RIC flights
- ORF to YYZ flights
- YYZ to LYH flights
- YVR to ORF flights
- YUL to RIC flights
- YYC to RIC flights
- YXX to RIC flights
- YWG to RIC flights
- RIC to YYC flights
- YYC to ORF flights
- YVR to RIC flights
- RIC to YYZ flights
- RIC to YVR flights
- BUF to RIC flights
- YYZ to CHO flights
- RIC to YEG flights
- YEG to ORF flights
- RIC to YXX flights
- YYJ to RIC flights
- DTW to ORF flights