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.

Which layover airport has the shortest travel time from Washington, D.C. to Cusco?

Flights connecting via San Salvador (SAL) have the shortest average one-way travel time: 11h 15m.

Which layover airport has the shortest connection time from Washington, D.C. to Cusco?

San Salvador (SAL) has the shortest average layover time for this route: 2h 43m.

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

Avianca, LATAM Airlines, and American Airlines are the most popular carriers operating from Washington, D.C. to Cusco Velazco Astete

Which layover airport offers the lowest fares from Washington, D.C. to Cusco?

Flights via San Salvador (SAL) offer the lowest average round-trip price of $369.

Which airport is the most popular layover for flights between Washington, D.C. and Cusco?

Bogotá (BOG) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

How long does it take to fly to Cusco?

On average, it takes 13h 26m to fly from Washington, D.C. to Cusco if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Cusco (the most popular airport in Cusco). If you’re flying out of Baltimore and into Cusco, then the flight time is around 13h 42m.

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 March 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.

$207 Cheap Flights from Washington, D.C. to Cusco in 2026

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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.

6:50 am - 7:45 am

IAD

CUZ

25h 55m

2 stops

6:50 am - 2:15 pm

CUZ

IAD

30h 25m

2 stops

$462Multiple Airlines

Thu, Apr 16 - Tue, Apr 21

3:35 pm - 6:25 am

IAD

CUZ

15h 50m

2 stops

8:05 pm - 2:15 pm

CUZ

IAD

17h 10m

2 stops

$477Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

6:50 am - 6:25 am

IAD

CUZ

24h 35m

2 stops

7:30 am - 5:20 am

CUZ

IAD

20h 50m

2 stops

$544Multiple Airlines

Tue, Apr 28 - Mon, May 4

2:55 pm - 8:55 am

DCA

CUZ

19h 00m

2 stops

8:15 pm - 2:05 pm

CUZ

DCA

16h 50m

2 stops

$559LATAM Airlines

Thu, Aug 20 - Mon, Aug 31

7:38 pm - 4:55 pm

DCA

CUZ

22h 17m

2 stops

8:25 am - 9:09 am

CUZ

DCA

23h 44m

2 stops

$604LATAM Airlines

Sun, Apr 19 - Thu, Apr 23

2:55 pm - 8:25 am

DCA

CUZ

18h 30m

2 stops

9:45 am - 2:05 pm

CUZ

DCA

27h 20m

2 stops

$613Delta

Wed, Sep 2 - Mon, Sep 7

6:56 pm - 10:05 am

DCA

CUZ

16h 09m

2 stops

4:30 pm - 11:00 am

CUZ

DCA

17h 30m

2 stops

$666American Airlines

Tue, Sep 1 - Tue, Sep 15

11:31 am - 6:25 am

BWI

CUZ

19h 54m

2 stops

10:30 pm - 6:46 pm

CUZ

BWI

19h 16m

2 stops

$688GOL

Tue, May 12 - Mon, May 18

12:21 pm - 6:25 am

BWI

CUZ

19h 04m

2 stops

10:30 pm - 6:46 pm

CUZ

BWI

19h 16m

2 stops

$697GOL

Wed, May 13 - Mon, May 18

11:50 am - 8:25 am

BWI

CUZ

21h 35m

2 stops

8:35 am - 12:57 am

CUZ

BWI

15h 22m

2 stops

$704Delta

Mon, May 11 - Fri, May 22

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

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

LATAM Airlines

Aug 20

DCA2:55 pmWashington, D.C. Reagan-National

19h 00m

2 stops

CUZ8:55 amCusco Velazco Astete

Aug 31

CUZ8:15 pmCusco Velazco Astete

16h 50m

2 stops

DCA2:05 pmWashington, D.C. Reagan-National

$559

LATAM Airlines

Apr 19

DCA7:38 pmWashington, D.C. Reagan-National

22h 17m

2 stops

CUZ4:55 pmCusco Velazco Astete

Apr 23

CUZ8:25 amCusco Velazco Astete

23h 44m

2 stops

DCA9:09 amWashington, D.C. Reagan-National

$604

LATAM Airlines

Apr 12

IAD8:02 pmWashington, D.C. Dulles Intl

16h 33m

2 stops

CUZ11:35 amCusco Velazco Astete

Apr 21

CUZ8:25 amCusco Velazco Astete

15h 17m

2 stops

IAD12:42 amWashington, D.C. Dulles Intl

$642

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

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

American Airlines

Sep 4

BWI4:05 pmBaltimore/Washington

16h 15m

2 stops

CUZ7:20 amCusco Velazco Astete

Sep 14

CUZ10:30 pmCusco Velazco Astete

18h 44m

2 stops

BWI6:14 pmBaltimore/Washington

$666

American Airlines

May 13

BWI12:21 pmBaltimore/Washington

20h 49m

2 stops

CUZ8:10 amCusco Velazco Astete

May 19

CUZ9:55 pmCusco Velazco Astete

19h 51m

2 stops

BWI6:46 pmBaltimore/Washington

$714

American Airlines

Sep 2

BWI7:06 pmBaltimore/Washington

13h 14m

2 stops

CUZ7:20 amCusco Velazco Astete

Sep 7

CUZ10:30 pmCusco Velazco Astete

18h 46m

2 stops

BWI6:16 pmBaltimore/Washington

$716

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Thu 4/16

6:50 am-7:45 am

2 stops25h 55m

Cusco Velazco Astete

Tue 4/21

6:50 am-2:15 pm

2 stops30h 25m

$462

Quickest round-trip

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Mon 4/20

3:35 pm-6:25 am

2 stops15h 50m

Cusco Velazco Astete

Mon 4/27

8:05 pm-2:15 pm

2 stops17h 10m

$477

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Tue 4/28

6:50 am-6:25 am

2 stops24h 35m

Cusco Velazco Astete

Mon 5/4

7:30 am-5:20 am

2 stops20h 50m

$544

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Thu 8/20

2:55 pm-8:55 am

2 stops19h 00m

Cusco Velazco Astete

Mon 8/31

8:15 pm-2:05 pm

2 stops16h 50m

$559

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Sun 4/19

7:38 pm-4:55 pm

2 stops22h 17m

Cusco Velazco Astete

Thu 4/23

8:25 am-9:09 am

2 stops23h 44m

$604

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Wed 9/2

2:55 pm-8:25 am

2 stops18h 30m

Cusco Velazco Astete

Mon 9/7

9:45 am-2:05 pm

2 stops27h 20m

$613

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Tue 9/1

6:56 pm-10:05 am

2 stops16h 09m

Cusco Velazco Astete

Tue 9/15

4:30 pm-11:00 am

2 stops17h 30m

$666

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Tue 5/12

11:31 am-6:25 am

2 stops19h 54m

Cusco Velazco Astete

Mon 5/18

10:30 pm-6:46 pm

2 stops19h 16m

$688

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Wed 5/13

12:21 pm-6:25 am

2 stops19h 04m

Cusco Velazco Astete

Mon 5/18

10:30 pm-6:46 pm

2 stops19h 16m

$697

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Mon 5/11

11:50 am-8:25 am

2 stops21h 35m

Cusco Velazco Astete

Fri 5/22

8:35 am-12:57 am

2 stops15h 22m

$704

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

Layovers

Other information

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

You could potentially save up to 24% 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

Fastest flight time	13h 29m
Direct flights	None

The fastest flight from Washington, D.C. to Cusco takes 13h 29m

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

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 29m.
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 March 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 LATAM Airlines, representing 41% of all bookings. The subsequent popular airlines are Avianca at 37%, American Airlines at 11%, and Delta at 11%.

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 $369	Free Cancellation	Rating 6.5 2,499 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $389	Free Cancellation	Rating 7.4 1,916 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $888	Free Cancellation	Rating 7.1 11,422 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.

I’m not ready to book a flight from Washington, D.C. to Cusco right now. Can momondo alert me if prices change?

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.