฿10,400 Cheap Flights from Washington (DCA) to Cusco (CUZ)

View ฿10,400 flight on Mon, 6 Apr 2026Opens in a new window

Popular airlines from Ronald Reagan National Airport (DCA) to Alejandro Velasco Astete Intl. Airport (CUZ)

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Cheap Flights from Washington (DCA) to Cusco (CUZ)

Prices were available within the past 7 days and start at ฿10,400 for one-way flights and ฿24,970 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 6 Apr - Thu, 16 Apr
DCA
Washington
CUZ
Cusco
฿24,970 Return, found 4 days ago
฿24,970
Return
found 4 days ago
Select Delta flight, departing Mon, 6 Apr from Washington to Cusco, returning Thu, 16 Apr, priced at ฿24,970 found 4 days ago
Delta
Wed, 1 Apr - Wed, 8 Apr
DCA
Washington
CUZ
Cusco
฿27,730 Return, found 3 days ago
฿27,730
Return
found 3 days ago
Select Delta flight, departing Wed, 1 Apr from Washington to Cusco, returning Wed, 8 Apr, priced at ฿27,730 found 3 days ago
Delta
Wed, 1 Apr - Wed, 8 Apr
DCA
Washington
CUZ
Cusco
฿28,855 Return, found 3 days ago
฿28,855
Return
found 3 days ago
Select Delta flight, departing Wed, 1 Apr from Washington to Cusco, returning Wed, 8 Apr, priced at ฿28,855 found 3 days ago
LATAM Airlines Group
Wed, 1 Apr - Wed, 8 Apr
DCA
Washington
CUZ
Cusco
฿29,020 Return, found 3 days ago
฿29,020
Return
found 3 days ago
Select LATAM Airlines Group flight, departing Wed, 1 Apr from Washington to Cusco, returning Wed, 8 Apr, priced at ฿29,020 found 3 days ago
Delta
Thu, 2 Apr - Thu, 9 Apr
DCA
Washington
CUZ
Cusco
฿31,075 Return, found 6 days ago
฿31,075
Return
found 6 days ago
Select Delta flight, departing Thu, 2 Apr from Washington to Cusco, returning Thu, 9 Apr, priced at ฿31,075 found 6 days ago
LATAM Airlines Group
Thu, 2 Apr - Thu, 9 Apr
DCA
Washington
CUZ
Cusco
฿42,015 Return, found 6 days ago
฿42,015
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, 2 Apr from Washington to Cusco, returning Thu, 9 Apr, priced at ฿42,015 found 6 days ago
Delta
Mon, 6 Apr - Thu, 16 Apr
DCA
Washington
CUZ
Cusco
฿48,090 Return, found 4 days ago
฿48,090
Return
found 4 days ago
Select Delta flight, departing Mon, 6 Apr from Washington to Cusco, returning Thu, 16 Apr, priced at ฿48,090 found 4 days ago
Delta
Mon, 6 Apr - Thu, 16 Apr
DCA
Washington
CUZ
Cusco
฿53,930 Return, found 4 days ago
฿53,930
Return
found 4 days ago
Select Delta flight, departing Mon, 6 Apr from Washington to Cusco, returning Thu, 16 Apr, priced at ฿53,930 found 4 days ago
Delta
Mon, 6 Apr - Thu, 16 Apr
DCA
Washington
CUZ
Cusco
฿54,260 Return, found 4 days ago
฿54,260
Return
found 4 days ago
Select Delta flight, departing Mon, 6 Apr from Washington to Cusco, returning Thu, 16 Apr, priced at ฿54,260 found 4 days ago
Delta
Mon, 6 Apr - Thu, 16 Apr
DCA
Washington
CUZ
Cusco
฿56,165 Return, found 4 days ago
฿56,165
Return
found 4 days ago
Select Delta flight, departing Mon, 6 Apr from Washington to Cusco, returning Thu, 16 Apr, priced at ฿56,165 found 4 days ago
Delta
Mon, 6 Apr - Thu, 16 Apr
DCA
Washington
CUZ
Cusco
฿56,490 Return, found 4 days ago
฿56,490
Return
found 4 days ago
Select Delta flight, departing Mon, 6 Apr from Washington to Cusco, returning Thu, 16 Apr, priced at ฿56,490 found 4 days ago

Find the cheapest month to fly from Washington (DCA) to Cusco (CUZ)

September is typically the cheapest month to fly

From ฿16,401 - ฿25,316 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Cusco route information
Origin airport
Ronald Reagan Washington National
Destination airport
Alejandro Velasco Astete Intl.
Return price
฿24,970
Distance
5815 km

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 Ronald Reagan Washington National to Alejandro Velasco Astete Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿10,400 and roundtrip prices from ฿24,970. 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.

Frequently asked questions

How much is a flight from DCA to CUZ?
Start packing your bags, because round-trip journeys between National Airport and CUZ start from ฿24,970. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to Alejandro Velasco Astete Intl. Airport (CUZ)?
The majority of flights can be cancelled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from DCA to Alejandro Velasco Astete Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ronald Reagan Washington National Airport (DCA) to Alejandro Velasco Astete Intl. Airport (CUZ) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to Alejandro Velasco Astete Intl. Airport?
With a flight distance of 5,900 kilometres between Arlington and Cusco, this is a long-haul flight. Ensure that you drink plenty of water and go for a short walk down the aisle every now and then.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Alejandro Velasco Astete Intl. Airport (CUZ)?
You won't find any airlines operating directly between DCA and Alejandro Velasco Astete Intl. Airport (CUZ), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are DCA to CUZ flight tickets cheaper when they're purchased at the last minute?
Booking your trip from National Airport to CUZ last minute could save you some serious cash. However, it might cost you a whole lot more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

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฿18,865.00

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฿22,870.00
*Available to Expedia members.