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$257+ Cheap flights from District of Columbia to Cusco (CUZ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CUZ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Cuzco

Cheapest flights from District of Columbia to Cuzco
Explore the most affordable flight options available from District of Columbia to Cuzco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:58 pmIAD - CUZ
2 stops26h 22mLATAM Airlines
Sun 1/115:40 pmCUZ - IAD
2 stops18h 03mLATAM Airlines
Deal found 12/15$967
This Avianca deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 amIAD - CUZ
1 stop29h 35mAvianca
Sun 1/1112:25 pmCUZ - IAD
2 stops28h 30mAvianca
Deal found 12/15$1,036
This Avianca deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:15 pmIAD - CUZ
2 stops19h 05mAvianca
Fri 1/912:25 pmCUZ - IAD
2 stops38h 45mAvianca
Deal found 12/15$1,048
This CheapOair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:00 pmDCA - CUZ
2 stops19h 05mLATAM Airlines
Tue 1/69:40 amCUZ - DCA
3 stops36h 29mLATAM Airlines
Deal found 12/17$1,188
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:00 pmDCA - CUZ
2 stops30h 55mMultiple Airlines
Mon 1/58:10 pmCUZ - DCA
3 stops21h 50mMultiple Airlines
Deal found 12/16$1,299
This CheapOair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:20 amDCA - CUZ
3 stops17h 20mMultiple Airlines
Tue 1/67:25 pmCUZ - DCA
3 stops26h 44mMultiple Airlines
Deal found 12/17$1,409
This Justfly.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 amIAD - CUZ
3 stops33h 50mAvianca
Tue 1/65:10 pmCUZ - IAD
2 stops34h 00mAvianca
Deal found 12/16$1,540
This Avianca deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:45 amIAD - CUZ
1 stop29h 35mAvianca
Mon 1/55:10 pmCUZ - IAD
2 stops34h 00mAvianca
Deal found 12/16$1,598
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amDCA - CUZ
2 stops18h 40mLATAM Airlines
Mon 1/57:25 pmCUZ - DCA
2 stops15h 55mLATAM Airlines
Deal found 12/16$2,209
This SmartFares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:00 pmDCA - CUZ
2 stops34h 40mLATAM Airlines
Sat 1/37:25 pmCUZ - DCA
2 stops17h 31mLATAM Airlines
Deal found 12/17$2,631

Find flight deals from District of Columbia to Cuzco

Keep the following information in mind while searching for District of Columbia to Cuzco flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$517
(Mytrip)

One-way from

$257
(Avianca)

Popular in

August

Cheapest in

January

Average price

$814
Provider with most accurate pricing for Washington, D.C. (WAS)-Cusco Velazco Astete flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cusco Velazco Astete flights.
Search Deals
From District of Columbia to Cusco Velazco Astete
Search Deals
One-way flight from District of Columbia to Cusco Velazco Astete
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Cuzco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Cusco that are best for you.

Fly from

District of Columbia

Fly to

Cuzco

Route

Depart

Return

Price

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Wed 1/21

2:35 pm-9:26 pm

2 stops30h 51m

Cusco Velazco Astete

Mon 1/26

10:50 pm-4:25 am

2 stops29h 35m

$517

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Tue 2/17

2:35 pm-11:20 am

1 stop20h 45m

Cusco Velazco Astete

Tue 2/24

5:10 pm-1:15 pm

1 stop20h 05m

$523

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Sat 1/10

2:35 pm-11:20 am

1 stop20h 45m

Cusco Velazco Astete

Sat 1/24

5:10 pm-1:15 pm

1 stop20h 05m

$552

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Tue 1/13

4:15 pm-9:10 pm

2 stops28h 55m

Cusco Velazco Astete

Tue 1/20

9:45 pm-1:15 pm

2 stops39h 30m

$569

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Tue 4/21

2:55 pm-8:25 am

2 stops18h 30m

Cusco Velazco Astete

Tue 4/28

7:15 pm-2:05 pm

2 stops17h 50m

$591

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Tue 3/24

6:50 pm-4:05 pm

2 stops22h 15m

Cusco Velazco Astete

Mon 3/30

10:45 pm-10:36 pm

2 stops22h 51m

$599

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Thu 3/12

2:36 pm-9:00 am

2 stops19h 24m

Cusco Velazco Astete

Thu 3/26

5:00 am-10:36 pm

2 stops16h 36m

$602

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Mon 1/26

3:43 pm-11:40 am

2 stops19h 57m

Cusco Velazco Astete

Wed 1/28

6:50 am-11:32 pm

2 stops16h 42m

$602

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Thu 3/12

2:36 pm-9:00 am

2 stops19h 24m

Cusco Velazco Astete

Wed 3/25

5:00 am-10:36 pm

2 stops16h 36m

$602

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Mon 2/9

6:00 pm-5:00 pm

2 stops23h 00m

Cusco Velazco Astete

Wed 2/11

5:00 am-10:09 pm

2 stops17h 09m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 25 results
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Best time to book a flight from District of Columbia to Cuzco

Have a flexible travel schedule? Discover the best time to fly to Cuzco from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Cusco

What is the cheapest month to book a flight from District of Columbia to Cusco?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Cusco (average of $78). Flying from District of Columbia to Cusco in February is currently the most expensive (average of $693). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to CUZ?

Find hourly flight availability from District of Columbia to Cuzco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from District of Columbia to Cusco is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 48% on airfare.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Cuzco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cusco from District of Columbia?

    Located just 1.7 mi from the city center, Cusco Velazco Astete (CUZ) is the airport most travelers will use when flying to Cusco from District of Columbia.

  • How long is the flight from District of Columbia to Cusco?

    For as low as $591, Avianca can have you in Cusco from District of Columbia in 18h 30m. The distance between District of Columbia and Cusco is about 3632 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from District of Columbia to Cuzco that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Cuzco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Cuzco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Cuzco.

  • Can I find deals for business class flights from District of Columbia to Cuzco?

    Yes. Cheapflights offers flight deals from District of Columbia to Cuzco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Cusco?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Cusco (average of $78). Flying from District of Columbia to Cusco in February is currently the most expensive (average of $693). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from District of Columbia to Cuzco

Discover the top 3 airlines that operate flights from District of Columbia to Cuzco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$372Average$654FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$389Average$764FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$732Average$891FlexibilityNo cancel feeOn-time71%

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