
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
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Cheap Flights from Washington (IAD) to Cusco (CUZ)
Prices were available within the past 7 days and start at ฿9,325 for one-way flights and ฿18,470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 8 May - Thu, 21 May
IAD
Washington
CUZ
Cusco
฿18,470 Return, found 6 days ago
฿18,470
Return
found 6 days ago

Fri, 8 May - Thu, 21 May
IAD
Washington
CUZ
Cusco
฿18,895 Return, found 6 days ago
฿18,895
Return
found 6 days ago

Fri, 8 May - Thu, 21 May
IAD
Washington
CUZ
Cusco
฿19,690 Return, found 6 days ago
฿19,690
Return
found 6 days ago

Fri, 8 May - Thu, 21 May
IAD
Washington
CUZ
Cusco
฿19,785 Return, found 6 days ago
฿19,785
Return
found 6 days ago

Fri, 8 May - Thu, 21 May
IAD
Washington
CUZ
Cusco
฿19,915 Return, found 6 days ago
฿19,915
Return
found 6 days ago

Fri, 8 May - Thu, 21 May
IAD
Washington
CUZ
Cusco
฿20,025 Return, found 6 days ago
฿20,025
Return
found 6 days ago

Fri, 8 May - Thu, 21 May
IAD
Washington
CUZ
Cusco
฿21,295 Return, found 6 days ago
฿21,295
Return
found 6 days ago

Fri, 8 May - Thu, 21 May
IAD
Washington
CUZ
Cusco
฿22,230 Return, found 6 days ago
฿22,230
Return
found 6 days ago

Fri, 8 May - Thu, 21 May
IAD
Washington
CUZ
Cusco
฿25,980 Return, found 6 days ago
฿25,980
Return
found 6 days ago

Fri, 8 May - Thu, 21 May
IAD
Washington
CUZ
Cusco
฿36,060 Return, found 6 days ago
฿36,060
Return
found 6 days ago
Find the cheapest month to fly from Washington (IAD) to Cusco (CUZ)
February is typically the cheapest month to fly
From ฿14,496 - ฿23,721 per traveller.
Frequently asked questions
Travel information
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | Alejandro Velasco Astete Intl. |
Return price | ฿18,470 |
Distance | 5830 km |
Book with confidence
Perfect flights from Washington to Cusco
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Cusco. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Washington Dulles Intl. to Alejandro Velasco Astete Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿9,325 and roundtrip prices from ฿18,470. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Alejandro Velasco Astete Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Cusco.
*Available to Expedia members.