How long is the flight from Washington, D.C. to Cusco?

Airlines like Avianca, LATAM Airlines, and GOL fly from Washington, D.C. to Cusco in about 15h 14m. The time it takes to get you to your destination can typically vary by up to 4h 31m. There are 3632 mi between Washington, D.C. and Cusco. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Washington, D.C. to Cusco round-trip?

Avianca, at $473, was found to be the cheapest airline from Washington, D.C. to Cusco. An alternate airline flying to your destination would be LATAM Airlines. Avianca is priced at 44% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Cusco ranges from 0.0 - 5.5 inches per month. January is typically the wettest month, when rainfall can reach 5.5 in. May is typically the driest time to visit Cusco when rainfall is around 0.0 in.

If weather is an important factor for your trip to Cusco, use this chart to help with planning. For those seeking warmer temperatures, October is the ideal time of year to visit, when temperatures reach an average of 55.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

What are the most popular routes from Washington, D.C. to Cusco?

When deciding which route to take from Washington, D.C. to Cusco consider Washington, D.C. Dulles Intl - Cusco Velazco Astete, Washington, D.C. Reagan-National - Cusco Velazco Astete or Baltimore/Washington - Cusco Velazco Astete as they are the most popular.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Cusco as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C.-Cusco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Cusco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Cusco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Cusco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Cusco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Cusco from Washington, D.C.?

Cusco Velazco Astete (CUZ) is the airport you will fly into if you book a flight from Washington, D.C. to Cusco. You should not have trouble finding flights to Velazco Astete from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Cusco airport from Washington, D.C.. It is only a 1.7 mi journey from Velazco Astete (CUZ) to Cusco’s city center.

Can I find deals for flights from Washington, D.C. to Cuzco that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Cuzco flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Cuzco?

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

Can I find deals for business class flights from Washington, D.C. to Cuzco?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$236+ Cheap Flights from Washington, D.C. to Cusco

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Cheap flight deals from Washington, D.C. to Cuzco

Cheapest

Best

Last-minute

One-way

Cheapest flights from Washington, D.C. to Cuzco
Explore the most affordable flight options available from Washington, D.C. to Cuzco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.

Sun 10/255:25 pm -

2 stops19h 00m

Mon 11/95:10 pm -

1 stop20h 00m

Deal found 9/21

$617

Mon 10/263:30 pm -

1 stop20h 55m

Tue 11/175:10 pm -

1 stop11h 20m

Deal found 9/20

$706

Wed 11/183:00 am -

2 stops32h 25m

Mon 11/235:10 pm -

1 stop11h 20m

Deal found 9/17

$736

Tue 10/274:00 am -

2 stops32h 25m

Tue 11/175:10 pm -

2 stops21h 45m

Deal found 9/20

$743

Thu 9/246:50 am -

1 stop29h 30m

Tue 9/295:10 pm -

2 stops32h 35m

Deal found 9/17

$744

Sun 11/152:30 pm -

1 stop20h 55m

Thu 11/195:10 pm -

1 stop11h 20m

Deal found 9/17

$745

Wed 11/45:50 am -

1 stop29h 35m

Wed 11/115:10 pm -

1 stop11h 20m

Deal found 9/20

$754

Sun 11/154:00 pm -

2 stops28h 35m

Thu 11/1911:15 pm -

2 stops24h 31m

Deal found 9/17

$762

Tue 11/36:26 pm -

2 stops16h 44m

Tue 11/108:00 pm -

2 stops18h 04m

Deal found 9/19

$773

Sun 9/276:32 pm -

2 stops23h 43m

Mon 10/510:45 pm -

2 stops24h 45m

Deal found 9/19

$792

Wed 10/2812:00 pm -

2 stops14h 00m

Sat 11/2111:15 pm -

2 stops25h 43m

Deal found 9/20

$797

Wed 10/287:59 am -

2 stops23h 36m

Sat 11/2110:45 pm -

2 stops25h 01m

Deal found 9/20

$821

Best flights from Washington, D.C. to Cuzco
Discover carefully curated flight deals from Washington, D.C. to Cuzco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Sun 10/255:25 pm -

2 stops19h 00m

Mon 11/95:10 pm -

1 stop20h 00m

Deal found 9/21

$617

Wed 11/41:45 pm -

2 stops19h 45m

Wed 11/112:45 pm -

2 stops23h 19m

Deal found 9/20

$773

Wed 10/144:10 am -

3 stops27h 05m

Sun 10/258:50 pm -

2 stops31h 40m

Deal found 9/19

$812

Mon 12/77:22 pm -

2 stops17h 26m

Thu 12/248:51 pm -

2 stops14h 23m

Deal found 9/17

$866

Wed 10/286:58 pm -

2 stops17h 07m

Sat 11/217:55 am -

2 stops27h 05m

Deal found 9/20

$881

Sun 10/2512:00 pm -

2 stops14h 00m

Mon 11/98:40 am -

2 stops14h 55m

Deal found 9/21

$948

Mon 10/125:35 pm -

2 stops42h 45m

Mon 10/195:10 pm -

2 stops24h 05m

Deal found 9/21

$760

Thu 10/226:00 am -

2 stops26h 05m

Tue 11/38:40 am -

2 stops16h 02m

Deal found 9/19

$773

Sun 11/154:25 pm -

2 stops19h 00m

Thu 11/195:10 pm -

2 stops21h 45m

Deal found 9/17

$782

Sun 9/276:32 pm -

2 stops23h 43m

Mon 10/510:45 pm -

2 stops24h 45m

Deal found 9/19

$792

Wed 10/288:51 pm -

2 stops15h 14m

Sat 11/217:55 am -

2 stops25h 42m

Deal found 9/20

$891

Sun 10/1810:50 am -

3 stops24h 40m

Sun 10/2510:10 pm -

3 stops21h 54m

Deal found 9/17

$915

Tue 11/311:02 am -

2 stops30h 18m

Mon 11/912:05 am -

2 stops23h 30m

Deal found 9/19

$792

Tue 11/32:30 pm -

1 stop20h 55m

Tue 11/105:10 pm -

1 stop20h 00m

Deal found 9/19

$792

Sun 10/256:26 pm -

2 stops15h 19m

Mon 11/97:10 am -

2 stops16h 36m

Deal found 9/21

$994

Tue 10/135:23 pm -

2 stops14h 57m

Thu 10/229:55 pm -

2 stops20h 00m

Deal found 9/20

$1,064

Sun 9/277:40 pm -

2 stops15h 15m

Mon 10/511:20 pm -

2 stops32h 50m

Deal found 9/19

$833

Mon 12/72:30 pm -

1 stop20h 55m

Thu 12/245:10 pm -

1 stop20h 00m

Deal found 9/18

$922

Mon 12/74:51 pm -

2 stops16h 39m

Thu 12/241:40 pm -

2 stops20h 27m

Deal found 9/19

$852

Tue 11/32:11 pm -

2 stops21h 59m

Sun 11/1510:45 pm -

2 stops24h 50m

Deal found 9/22

$857

Sun 11/156:00 am -

2 stops19h 00m

Thu 11/1910:15 pm -

3 stops26h 43m

Deal found 9/17

$869

Mon 12/75:02 pm -

2 stops21h 58m

Thu 12/247:10 am -

2 stops15h 47m

Deal found 9/17

$895

Tue 11/36:26 pm -

2 stops19h 19m

Sun 11/154:25 pm -

3 stops31h 21m

Deal found 9/18

$997

Sat 9/267:00 am -

2 stops25h 35m

Mon 10/51:40 pm -

3 stops27h 47m

Deal found 9/17

$997

Tue 10/277:59 am -

2 stops18h 01m

Tue 11/177:45 pm -

2 stops18h 19m

Deal found 9/20

$1,053

Thu 10/2912:31 pm -

2 stops13h 29m

Sat 11/2112:05 am -

2 stops23h 41m

Deal found 9/20

$1,053

Thu 10/296:59 am -

2 stops19h 01m

Sat 11/215:00 am -

2 stops18h 46m

Deal found 9/20

$1,053

Last-minute flights from Washington, D.C. to Cuzco
Discover last-minute flight deals from Washington, D.C. to Cuzco. Data last updated September 22, 2026 and is based on user searches.

Thu 9/246:50 am -

1 stop29h 30m

Tue 9/295:10 pm -

2 stops32h 35m

Deal found 9/17

$744

Thu 9/247:05 am -

2 stops25h 30m

Tue 9/2911:20 pm -

2 stops32h 56m

Deal found 9/17

$828

Sun 9/276:00 am -

2 stops25h 40m

Mon 10/511:20 pm -

2 stops24h 22m

Deal found 9/19

$773

Sun 9/276:32 pm -

2 stops23h 43m

Mon 10/510:45 pm -

2 stops24h 45m

Deal found 9/19

$792

Mon 10/125:35 pm -

2 stops42h 45m

Mon 10/195:10 pm -

2 stops24h 05m

Deal found 9/20

$760

Thu 10/155:35 pm -

3 stops28h 10m

Sat 10/245:35 pm -

2 stops34h 55m

Deal found 9/19

$775

Sun 10/186:50 am -

2 stops35h 00m

Sun 10/2510:10 pm -

2 stops30h 20m

Deal found 9/17

$755

Sun 10/255:25 pm -

2 stops19h 00m

Mon 11/95:10 pm -

1 stop20h 00m

Deal found 9/21

$617

Mon 10/263:30 pm -

1 stop20h 55m

Tue 11/175:10 pm -

1 stop11h 20m

Deal found 9/20

$706

Tue 10/274:00 am -

2 stops32h 25m

Tue 11/175:10 pm -

2 stops21h 45m

Deal found 9/20

$743

Wed 10/2812:00 pm -

2 stops14h 00m

Sat 11/2111:15 pm -

2 stops25h 43m

Deal found 9/20

$797

Wed 10/287:59 am -

2 stops23h 36m

Sat 11/2110:45 pm -

2 stops25h 01m

Deal found 9/20

$821

One-way flights from Washington, D.C. to Cuzco
Search for one-way flight options from Washington, D.C. to Cuzco. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

Sat 12/56:45 pm -

3 stops48h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/18

$236

Tue 12/811:02 am -

3 stops43h 13m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$238

Sun 12/611:02 am -

3 stops33h 33m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/20

$258

Mon 12/76:45 pm -

3 stops49h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/18

$296

Thu 12/36:45 pm -

3 stops59h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/18

$321

Fri 12/46:45 pm -

3 stops49h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$322

Mon 10/124:34 pm -

2 stops19h 56m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/18

$336

Sun 12/66:30 pm -

2 stops24h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/18

$346

Wed 12/212:06 pm -

3 stops55h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/18

$349

Fri 12/41:45 pm -

2 stops40h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/18

$355

Mon 12/76:00 am -

2 stops32h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$359

Mon 11/236:30 pm -

2 stops26h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/22

$361

Find flight deals from Washington, D.C. to Cuzco

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$617 (Avianca)
One-way from	$236 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$672

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 Washington, D.C. (WAS) to Cusco Velazco Astete

Search Deals

One-way flight from Washington, D.C. (WAS) to Cusco Velazco Astete

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($114 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Cusco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreCusco

BWI Baltimore/Washington - CUZ Cusco Velazco Astete

BWICUZ

Baltimore/Washington

Sat 12/5

6:45 pm-8:35 pm

3 stops49h 50m

Cusco Velazco Astete

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$247

Washington, D.C.Cusco

IAD Washington, D.C. Dulles Intl - CUZ Cusco Velazco Astete

IADCUZ

Washington, D.C. Dulles Intl

Tue 12/8

11:02 am-6:15 am

3 stops43h 13m

Cusco Velazco Astete

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$297

BaltimoreCusco

BWI Baltimore/Washington - CUZ Cusco Velazco Astete

BWICUZ

Baltimore/Washington

Mon 12/7

6:45 pm-9:25 am

3 stops38h 40m

Cusco Velazco Astete

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$323

BaltimoreCusco

BWI Baltimore/Washington - CUZ Cusco Velazco Astete

BWICUZ

Baltimore/Washington

Mon 11/23

6:04 pm-8:45 pm

3 stops50h 41m

Cusco Velazco Astete

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$344

Washington, D.C.Cusco

IAD Washington, D.C. Dulles Intl - CUZ Cusco Velazco Astete

IADCUZ

Washington, D.C. Dulles Intl

Sun 12/6

5:00 pm-8:35 pm

2 stops27h 35m

Cusco Velazco Astete

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$346

BaltimoreCusco

BWI Baltimore/Washington - CUZ Cusco Velazco Astete

BWICUZ

Baltimore/Washington

Sun 12/6

6:45 pm-3:00 pm

3 stops44h 15m

Cusco Velazco Astete

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$347

Washington, D.C.Cusco

DCA Washington, D.C. Reagan-National - CUZ Cusco Velazco Astete

DCACUZ

Washington, D.C. Reagan-National

Mon 11/23

6:30 pm-8:35 pm

2 stops26h 05m

Cusco Velazco Astete

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$361

Washington, D.C.Cusco

DCA Washington, D.C. Reagan-National - CUZ Cusco Velazco Astete

DCACUZ

Washington, D.C. Reagan-National

Fri 12/4

7:40 pm-8:35 pm

3 stops48h 55m

Cusco Velazco Astete

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$365

Washington, D.C.Cusco

DCA Washington, D.C. Reagan-National - CUZ Cusco Velazco Astete

DCACUZ

Washington, D.C. Reagan-National

Wed 12/2

7:40 pm-6:40 am

3 stops35h 00m

Cusco Velazco Astete

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$371

BaltimoreCusco

BWI Baltimore/Washington - CUZ Cusco Velazco Astete

BWICUZ

Baltimore/Washington

Thu 11/5

7:00 am-9:25 am

3 stops26h 25m

Cusco Velazco Astete

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/20

Showing 1-10 of 51 resultsSorted by cheapest first

...

Compare providers for flights from Washington, D.C. to Cuzco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Cuzco in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Cusco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Cusco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Cusco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Cusco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Cusco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Cuzco

Have a flexible travel schedule? Discover the best time to fly to Cuzco from Washington, D.C. with our price prediction graph.

WAS-CUZ

IAD-CUZ

BWI-CUZ

DCA-CUZ

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 Washington, D.C. to Cusco

WAS-CUZ

IAD-CUZ

BWI-CUZ

DCA-CUZ

What is the cheapest month to book a flight from Washington, D.C. to Cusco?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Cusco (average of $523). Flying from Washington, D.C. to Cusco in December is currently the most expensive (average of $1,158). 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.

How much does it cost to fly round-trip from Washington, D.C. to Cusco?

Airfare is below average for this route at the moment.

Washington, D.C. to Cusco flights typically cost between $650 and $1,114 in February.
The cheapest round-trip price found within the last 5 days was $615 on Avianca (Feb 1-Mar 8).

Reviews of airlines servicing Cuzco

Read reviews from past customers who have flown LATAM Airlines,American Airlines, andAvianca from Washington, D.C. to Cusco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.4

Good

1,980 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

COR - LIM

Always a great service. Better than Delta or American Airlines

LATAM Airlines

7.4

Good

1,980 reviews

LATAM Airlines

7.4

Good

1,980 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

COR - LIM

Always a great service. Better than Delta or American Airlines

American Airlines

7.0

Good

12,079 reviews

LATAM Airlines

7.4

Good

1,980 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

COR - LIM

Always a great service. Better than Delta or American Airlines

Avianca

6.5

Okay

2,549 reviews

LATAM Airlines

7.4

Good

1,980 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

COR - LIM

Always a great service. Better than Delta or American Airlines

Related info for your journey

What airport do you fly into for flights to Cusco from Washington, D.C.?
Cusco Velazco Astete (CUZ) is the airport you will fly into if you book a flight from Washington, D.C. to Cusco. You should not have trouble finding flights to Velazco Astete from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Cusco airport from Washington, D.C.. It is only a 1.7 mi journey from Velazco Astete (CUZ) to Cusco’s city center.
How long is the flight from Washington, D.C. to Cusco?
Airlines like Avianca, LATAM Airlines, and GOL fly from Washington, D.C. to Cusco in about 15h 14m. The time it takes to get you to your destination can typically vary by up to 4h 31m. There are 3632 mi between Washington, D.C. and Cusco. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Washington, D.C. to Cusco round-trip?
Avianca, at $473, was found to be the cheapest airline from Washington, D.C. to Cusco. An alternate airline flying to your destination would be LATAM Airlines. Avianca is priced at 44% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from Washington, D.C. to Cusco?
When deciding which route to take from Washington, D.C. to Cusco consider Washington, D.C. Dulles Intl - Cusco Velazco Astete, Washington, D.C. Reagan-National - Cusco Velazco Astete or Baltimore/Washington - Cusco Velazco Astete as they are the most popular.
Can I find deals for flights from Washington, D.C. to Cuzco that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Cuzco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Cuzco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Cuzco.
Can I find deals for business class flights from Washington, D.C. to Cuzco?
Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Cusco?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Cusco (average of $523). Flying from Washington, D.C. to Cusco in December is currently the most expensive (average of $1,158). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

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Other flights from Washington, D.C.

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Top destinations

Alternative routes for Washington, D.C. to Cuzco

Dulles Intl to Lima flights

Reagan-National to Lima flights

Dulles Intl to Cuzco flights

Reagan-National to Tarapoto flights

Top 3 airlines flying from Washington, D.C. to Cuzco

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$473	Average$713	FlexibilityNo cancel fee	On-time71%
LATAM Airlines	Cheapest$602	Average$956	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$743	Average$941	FlexibilityNo cancel fee	On-time71%

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$236+ Cheap flights from Washington, D.C. (WAS) to Cusco (CUZ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Cuzco

Cheapest flights from Washington, D.C. to CuzcoExplore the most affordable flight options available from Washington, D.C. to Cuzco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.

Explore the most affordable flight options available from Washington, D.C. to Cuzco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.

Best flights from Washington, D.C. to CuzcoDiscover carefully curated flight deals from Washington, D.C. to Cuzco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Discover carefully curated flight deals from Washington, D.C. to Cuzco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Last-minute flights from Washington, D.C. to CuzcoDiscover last-minute flight deals from Washington, D.C. to Cuzco. Data last updated September 22, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Cuzco. Data last updated September 22, 2026 and is based on user searches.

One-way flights from Washington, D.C. to CuzcoSearch for one-way flight options from Washington, D.C. to Cuzco. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

Search for one-way flight options from Washington, D.C. to Cuzco. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

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Best time to book a flight from Washington, D.C. to Cuzco

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What is the cheapest month to book a flight from Washington, D.C. to Cusco?

How much does it cost to fly round-trip from Washington, D.C. to Cusco?

Airfare is below average for this route at the moment.

Washington, D.C. to Cusco flights typically cost between $650 and $1,114 in February.The cheapest round-trip price found within the last 5 days was $615 on Avianca (Feb 1-Mar 8).

Reviews of airlines servicing Cuzco

Read reviews from past customers who have flown LATAM Airlines,American Airlines, andAvianca from Washington, D.C. to Cusco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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Other flights to Cuzco

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Washington, D.C. and Cuzco flights

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Washington, D.C. to Cuzco flights

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Cheapest flights from Washington, D.C. to Cuzco
Explore the most affordable flight options available from Washington, D.C. to Cuzco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.

Best flights from Washington, D.C. to Cuzco
Discover carefully curated flight deals from Washington, D.C. to Cuzco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Last-minute flights from Washington, D.C. to Cuzco
Discover last-minute flight deals from Washington, D.C. to Cuzco. Data last updated September 22, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Cuzco
Search for one-way flight options from Washington, D.C. to Cuzco. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

Washington, D.C. to Cusco flights typically cost between $650 and $1,114 in February.
The cheapest round-trip price found within the last 5 days was $615 on Avianca (Feb 1-Mar 8).