What is the cheapest airline that flies from Washington, D.C. to Cusco Velazco Astete?

LATAM Airlines is the most popular carrier operating from Washington, D.C. to Cusco Velazco Astete

How long does it take to fly to Cusco?

On average, it takes 14h 15m to fly from Washington, D.C. to Cusco if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Cusco (the most popular airport in Cusco). If you’re flying out of Washington, D.C. and into Cusco, then the flight time is around 14h 32m.

What airlines fly to Cusco?

LATAM Airlines, Avianca and American Airlines are the top three most popular airlines that fly to Cusco from Washington, D.C. according to our data. LATAM Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Cusco. Keep in mind that there are 3 different airlines that fly to Cusco on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Cusco Velazco Astete Airport?

Prices for flights from Washington, D.C. to Cusco Velazco Astete Airport refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Cusco Velazco Astete Airport?

As of October 2026, there are 3 operators available to choose from for flights from Washington, D.C. to Cusco Velazco Astete Airport.

How old do you have to be to fly from Washington, D.C. to Cusco Velazco Astete Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Cusco Velazco Astete Airport.

What documentation or ID do you need to fly to Cusco Velazco Astete Airport?

The necessary travel and health documents for your Cusco Velazco Astete Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$330 Cheap Flights from Washington, D.C. to Cusco in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Cusco

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:50 am - 9:25 amIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

27h 35m2 stops Bogotá El Dorado Lima J Chavez Intl

9:30 pm - 4:30 amCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

31h 00m2 stops Lima J Chavez Intl Bogotá El Dorado

$759Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

2:30 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

24h 30m2 stops Bogotá El Dorado Lima J Chavez Intl

9:30 pm - 4:30 amCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

31h 00m2 stops Lima J Chavez Intl Bogotá El Dorado

$763Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

5:50 am - 12:00 pmIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

30h 10m2 stops Bogotá El Dorado Lima J Chavez Intl

9:30 pm - 4:30 amCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

31h 00m2 stops Lima J Chavez Intl Bogotá El Dorado

$772Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

6:25 pm - 8:00 amDCA Washington, D.C. Reagan-National-CUZ Cusco Velazco Astete

13h 35m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:40 am - 11:18 pmCUZ Cusco Velazco Astete-DCA Washington, D.C. Reagan-National

14h 38m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$798LATAM Airlines

Mon, Feb 8 - Wed, Feb 17

7:30 pm - 5:55 pmDCA Washington, D.C. Reagan-National-CUZ Cusco Velazco Astete

23h 25m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:40 am - 9:12 amCUZ Cusco Velazco Astete-DCA Washington, D.C. Reagan-National

23h 32m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$798LATAM Airlines

Fri, Mar 26 - Tue, Mar 30

12:31 pm - 3:40 pmDCA Washington, D.C. Reagan-National-CUZ Cusco Velazco Astete

27h 09m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

10:45 pm - 11:46 pmCUZ Cusco Velazco Astete-DCA Washington, D.C. Reagan-National

25h 01m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$798LATAM Airlines

Tue, Nov 17 - Tue, Nov 24

2:30 pm - 11:25 amIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

20h 55m1 stop Bogotá El Dorado

5:10 pm - 4:30 amCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Bogotá El Dorado

$879Avianca

Thu, Mar 4 - Sat, Mar 13

2:30 pm - 11:25 amIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

20h 55m1 stop Bogotá El Dorado

5:10 pm - 4:30 amCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Bogotá El Dorado

$879Avianca

Mon, Feb 8 - Wed, Feb 17

2:30 pm - 11:25 amIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

20h 55m1 stop Bogotá El Dorado

5:10 pm - 5:30 amCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Bogotá El Dorado

$879Avianca

Sat, Mar 13 - Tue, Mar 16

6:00 am - 6:20 amBWI Baltimore/Washington-CUZ Cusco Velazco Astete

25h 20m2 stops Miami Lima J Chavez Intl

9:35 pm - 6:18 pmCUZ Cusco Velazco Astete-BWI Baltimore/Washington

19h 43m2 stops Lima J Chavez Intl Miami

$1,581American Airlines

Sat, Oct 17 - Mon, Oct 19

Cheap last minute flights

Enter your travel dates to find the best prices.

3:40 am - 6:25 amIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

27h 45m3 stops Guatemala City La Aurora San Salvador El Salvador Intl Lima J Chavez Intl

9:45 pm - 2:15 pmCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

15h 30m2 stops Lima J Chavez Intl Bogotá El Dorado

$880Multiple Airlines

Thu, Oct 8 - Sat, Oct 17

12:00 pm - 7:50 amBWI Baltimore/Washington-CUZ Cusco Velazco Astete

20h 50m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

12:05 am - 9:16 amCUZ Cusco Velazco Astete-BWI Baltimore/Washington

32h 11m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$992LATAM Airlines

Thu, Oct 8 - Tue, Oct 13

6:50 am - 9:20 pmIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

15h 30m2 stops Bogotá El Dorado Lima J Chavez Intl

10:00 pm - 2:15 pmCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

15h 15m2 stops Lima J Chavez Intl Bogotá El Dorado

$993Multiple Airlines

Fri, Oct 9 - Sat, Oct 17

6:50 am - 7:45 amIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

25h 55m2 stops Bogotá El Dorado Lima J Chavez Intl

10:40 am - 2:15 pmCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

26h 35m2 stops Lima J Chavez Intl Bogotá El Dorado

$1,042Multiple Airlines

Fri, Oct 9 - Tue, Oct 13

3:40 am - 2:30 pmIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

35h 50m3 stops Guatemala City La Aurora San Salvador El Salvador Intl Lima J Chavez Intl

6:55 am - 2:15 pmCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

30h 20m2 stops Lima J Chavez Intl Bogotá El Dorado

$1,079Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

7:50 pm - 2:35 pmBWI Baltimore/Washington-CUZ Cusco Velazco Astete

19h 45m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

10:45 pm - 9:16 amCUZ Cusco Velazco Astete-BWI Baltimore/Washington

33h 31m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,137LATAM Airlines

Wed, Oct 7 - Tue, Oct 13

6:32 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

23h 43m2 stops New York John F Kennedy Intl Lima J Chavez Intl

10:45 pm - 12:42 amCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

24h 57m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,173LATAM Airlines

Wed, Oct 7 - Tue, Oct 13

6:50 am - 4:05 pmIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

34h 15m2 stops Bogotá El Dorado La Paz El Alto Intl

12:30 pm - 2:15 pmCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

24h 45m2 stops La Paz El Alto Intl Bogotá El Dorado

$1,277Avianca

Fri, Oct 9 - Wed, Oct 14

6:50 am - 11:20 amIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

29h 30m1 stop Bogotá El Dorado

12:30 pm - 2:15 pmCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

24h 45m2 stops La Paz El Alto Intl Bogotá El Dorado

$1,328Avianca

Fri, Oct 9 - Sat, Oct 17

5:45 am - 11:20 amIAD Washington, D.C. Dulles Intl-CUZ Cusco Velazco Astete

30h 35m2 stops San Salvador El Salvador Intl Bogotá El Dorado

5:10 pm - 5:20 amCUZ Cusco Velazco Astete-IAD Washington, D.C. Dulles Intl

11h 10m1 stop Bogotá El Dorado

$1,336Avianca

Thu, Oct 8 - Sat, Oct 10

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LATAM Airlines flights from Washington, D.C. to Cusco

Our best LATAM Airlines deals on Washington, D.C. to Cusco flight tickets

LATAM Airlines

Oct 24

IAD11:10 amWashington, D.C. Dulles Intl

20h 25m

2 stops

CUZ6:35 amCusco Velazco Astete

Oct 31

CUZ7:05 amCusco Velazco Astete

16h 37m

2 stops

IAD12:42 amWashington, D.C. Dulles Intl

$798

LATAM Airlines

Oct 15

BWI7:00 amBaltimore/Washington

24h 35m

2 stops

CUZ6:35 amCusco Velazco Astete

Oct 25

CUZ10:45 pmCusco Velazco Astete

25h 06m

2 stops

BWI12:51 amBaltimore/Washington

$807

LATAM Airlines

Nov 2

DCA6:59 amWashington, D.C. Reagan-National

25h 46m

2 stops

CUZ8:45 amCusco Velazco Astete

Nov 9

CUZ2:20 pmCusco Velazco Astete

23h 44m

2 stops

DCA2:04 pmWashington, D.C. Reagan-National

$858

Avianca flights from Washington, D.C. to Cusco

Our best Avianca deals on Washington, D.C. to Cusco flight tickets

Avianca

Jan 28

IAD2:30 pmWashington, D.C. Dulles Intl

20h 55m

1 stop

CUZ11:25 amCusco Velazco Astete

Feb 4

CUZ5:10 pmCusco Velazco Astete

20h 00m

1 stop

IAD1:10 pmWashington, D.C. Dulles Intl

$879

Avianca

Nov 2

IAD4:25 pmWashington, D.C. Dulles Intl

19h 00m

2 stops

CUZ11:25 amCusco Velazco Astete

Nov 9

CUZ5:10 pmCusco Velazco Astete

11h 20m

1 stop

IAD4:30 amWashington, D.C. Dulles Intl

$881

Avianca

Jan 24

IAD2:30 pmWashington, D.C. Dulles Intl

20h 55m

1 stop

CUZ11:25 amCusco Velazco Astete

Jan 31

CUZ5:10 pmCusco Velazco Astete

20h 00m

1 stop

IAD1:10 pmWashington, D.C. Dulles Intl

$892

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cusco

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

IADCUZ

Washington, D.C. Dulles Intl

Wed 11/11

5:50 am-9:25 am

2 stops27h 35m

Cusco Velazco Astete

Wed 11/18

9:30 pm-4:30 am

2 stops31h 00m

$759

Washington, D.C.Cusco

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

IADCUZ

Washington, D.C. Dulles Intl

Mon 11/2

2:30 pm-3:00 pm

2 stops24h 30m

Cusco Velazco Astete

Mon 11/9

9:30 pm-4:30 am

2 stops31h 00m

$763

Washington, D.C.Cusco

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

IADCUZ

Washington, D.C. Dulles Intl

Wed 11/11

5:50 am-12:00 pm

2 stops30h 10m

Cusco Velazco Astete

Wed 11/18

9:30 pm-4:30 am

2 stops31h 00m

$772

Quickest round-trip

Washington, D.C.Cusco

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

DCACUZ

Washington, D.C. Reagan-National

Mon 2/8

6:25 pm-8:00 am

2 stops13h 35m

Cusco Velazco Astete

Wed 2/17

8:40 am-11:18 pm

2 stops14h 38m

$798

Washington, D.C.Cusco

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

DCACUZ

Washington, D.C. Reagan-National

Fri 3/26

7:30 pm-5:55 pm

2 stops23h 25m

Cusco Velazco Astete

Tue 3/30

8:40 am-9:12 am

2 stops23h 32m

$798

Washington, D.C.Cusco

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

DCACUZ

Washington, D.C. Reagan-National

Tue 11/17

12:31 pm-3:40 pm

2 stops27h 09m

Cusco Velazco Astete

Tue 11/24

10:45 pm-11:46 pm

2 stops25h 01m

$798

Washington, D.C.Cusco

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

IADCUZ

Washington, D.C. Dulles Intl

Thu 3/4

2:30 pm-11:25 am

1 stop20h 55m

Cusco Velazco Astete

Sat 3/13

5:10 pm-4:30 am

1 stop11h 20m

$879

Washington, D.C.Cusco

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

IADCUZ

Washington, D.C. Dulles Intl

Mon 2/8

2:30 pm-11:25 am

1 stop20h 55m

Cusco Velazco Astete

Wed 2/17

5:10 pm-4:30 am

1 stop11h 20m

$879

Washington, D.C.Cusco

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

IADCUZ

Washington, D.C. Dulles Intl

Sat 3/13

2:30 pm-11:25 am

1 stop20h 55m

Cusco Velazco Astete

Tue 3/16

5:10 pm-5:30 am

1 stop11h 20m

$879

BaltimoreCusco

BWI Baltimore/Washington - CUZ Cusco Velazco Astete

BWICUZ

Baltimore/Washington

Sat 10/17

6:00 am-6:20 am

2 stops25h 20m

Cusco Velazco Astete

Mon 10/19

9:35 pm-6:18 pm

2 stops19h 43m

$1,581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Cusco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Cusco?

Prices are currently typical for flights on this route.

Typical prices usually range from $654 to $847.
The lowest price recently found on this route was $759.

What is the cheapest month to fly to Cusco?

In general, April is the cheapest month to fly from Washington, D.C. to Cusco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $596. If you aren’t able to travel to Cusco during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $641.

Can stopping save me money on Washington, D.C. to Cusco flights?

You could potentially save up to 25% on your flight if you consider stops on a Washington, D.C. to Cusco flight.

When to book flights from Washington, D.C. to Cusco

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Cusco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Cusco (WAS to CUZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Cusco

Best Price Found	$330
Fastest flight time	13h 45m
Direct flights	None

The best one-way flight to Cusco from Washington, D.C. in the past 72 hours is $330. The best round-trip flight deal from Washington, D.C. to Cusco found on momondo in the last 72 hours is $759.

The fastest flight from Washington, D.C. to Cusco takes 13h 45m

There are no direct flights from Washington, D.C. to Cusco. There are no popular flight routes from Washington, D.C. to Cusco.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Cusco

How far is Washington, D.C. to Cusco Velazco Astete by plane?
The straight-line distance from Washington, D.C. to Cusco Velazco Astete is 3635.3 mi. In terms of flight time, this usually takes a little over 13h 45m.
When did momondo last update prices for flights from Washington, D.C. to Cusco Velazco Astete Airport?
Prices for flights from Washington, D.C. to Cusco Velazco Astete Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Cusco Velazco Astete Airport?
As of October 2026, there are 3 operators available to choose from for flights from Washington, D.C. to Cusco Velazco Astete Airport.
How old do you have to be to fly from Washington, D.C. to Cusco Velazco Astete Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Cusco Velazco Astete Airport.
What documentation or ID do you need to fly to Cusco Velazco Astete Airport?
The necessary travel and health documents for your Cusco Velazco Astete Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Cusco?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Cusco is Avianca, representing 59% of all bookings. The subsequent popular airlines are LATAM Airlines at 28% and American Airlines at 13%.

Best airlines flying from Washington, D.C. to Cusco

Compare and see reviews for airlines that fly from Washington, D.C. to Cusco with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $523	Free Cancellation	Rating 6.5 2,562 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 1,978 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $743	Free Cancellation	Rating 7.0 12,134 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Cusco?

It is quick and easy to find Washington, D.C. to Cusco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cusco that suits you.

Can I find flights from Washington, D.C. to Cusco with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cusco from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Cusco?

momondo helps you find the best flight between Washington, D.C. and Cusco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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Yes. momondo can track prices for Washington, D.C. to Cusco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.