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 60% 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.

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 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.

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.

How long does it take to fly to Cusco?

On average, it takes 12h 52m 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 15h 55m.

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.

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 December 2025, 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.

$249 Cheap Flights from Washington, D.C. to Cusco in 2025/26

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

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One-way

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12:25 pm - 11:20 am

BWI

CUZ

22h 55m2 stops

5:10 pm - 11:20 am

CUZ

BWI

18h 10m2 stops

$459Avianca

Thu, Jan 29 - Thu, Feb 5

3:25 pm - 11:00 am

IAD

CUZ

20h 35m1 stop

4:45 pm - 5:35 am

CUZ

IAD

11h 50m1 stop

$523Avianca

Mon, Jun 8 - Tue, Jul 7

5:05 pm - 11:00 am

IAD

CUZ

18h 55m2 stops

4:45 pm - 5:35 am

CUZ

IAD

11h 50m1 stop

$524Avianca

Mon, Jun 8 - Tue, Jul 7

1:00 pm - 6:25 am

BWI

CUZ

17h 25m2 stops

6:35 pm - 10:31 am

CUZ

BWI

15h 56m2 stops

$540Multiple Airlines

Mon, Jan 26 - Mon, Feb 2

9:26 am - 6:25 am

BWI

CUZ

20h 59m2 stops

6:35 pm - 10:53 pm

CUZ

BWI

28h 18m3 stops

$555Multiple Airlines

Mon, Jan 26 - Mon, Feb 2

1:01 pm - 5:15 pm

BWI

CUZ

28h 14m2 stops

7:30 pm - 11:54 am

CUZ

BWI

16h 24m2 stops

$583LATAM Airlines

Tue, Feb 24 - Wed, Feb 25

3:40 pm - 2:00 pm

DCA

CUZ

22h 20m2 stops

7:30 pm - 11:20 am

CUZ

DCA

15h 50m2 stops

$602LATAM Airlines

Mon, Feb 2 - Wed, Feb 4

6:36 pm - 7:24 am

BWI

CUZ

13h 48m2 stops

10:02 pm - 6:23 pm

CUZ

BWI

19h 21m2 stops

$940American Airlines

Mon, Jun 8 - Tue, Jul 7

6:36 pm - 10:39 am

BWI

CUZ

17h 03m2 stops

9:47 pm - 6:23 pm

CUZ

BWI

43h 36m2 stops

$944GOL

Tue, Jun 9 - Wed, Jun 17

6:36 pm - 8:19 pm

BWI

CUZ

26h 43m2 stops

8:02 am - 1:00 pm

CUZ

BWI

27h 58m3 stops

$948GOL

Tue, Jun 9 - Wed, Jun 17

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

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

LATAM Airlines

Feb 2

DCA3:40 pmWashington, D.C. Reagan-National

22h 20m

2 stops

CUZ2:00 pmCusco Velazco Astete

Feb 4

CUZ7:30 pmCusco Velazco Astete

15h 50m

2 stops

DCA11:20 amWashington, D.C. Reagan-National

$602

Find similar

LATAM Airlines

May 26

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

18h 30m

2 stops

CUZ8:25 amCusco Velazco Astete

Jun 3

CUZ8:15 pmCusco Velazco Astete

16h 50m

2 stops

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

$628

Find similar

LATAM Airlines

Mar 14

IAD7:59 pmWashington, D.C. Dulles Intl

29h 46m

2 stops

CUZ12:45 amCusco Velazco Astete

Mar 19

CUZ7:30 amCusco Velazco Astete

16h 01m

2 stops

IAD12:31 amWashington, D.C. Dulles Intl

$635

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

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

American Airlines

Jun 2

BWI6:36 pmBaltimore/Washington

17h 03m

2 stops

CUZ10:39 amCusco Velazco Astete

Jun 10

CUZ10:22 pmCusco Velazco Astete

19h 01m

2 stops

BWI6:23 pmBaltimore/Washington

$940

Find similar

American Airlines

May 25

BWI6:36 pmBaltimore/Washington

13h 48m

2 stops

CUZ7:24 amCusco Velazco Astete

May 30

CUZ10:17 pmCusco Velazco Astete

19h 06m

2 stops

BWI6:23 pmBaltimore/Washington

$1,034

Find similar

American Airlines

Jan 29

BWI6:36 pmBaltimore/Washington

16h 10m

2 stops

CUZ10:46 amCusco Velazco Astete

Feb 5

CUZ8:57 pmCusco Velazco Astete

16h 59m

3 stops

BWI1:56 pmBaltimore/Washington

$1,993

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Thu 1/29

12:25 pm-11:20 am

2 stops22h 55m

Cusco Velazco Astete

Thu 2/5

5:10 pm-11:20 am

2 stops18h 10m

$459

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Mon 6/8

3:25 pm-11:00 am

1 stop20h 35m

Cusco Velazco Astete

Tue 7/7

4:45 pm-5:35 am

1 stop11h 50m

$523

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Mon 6/8

5:05 pm-11:00 am

2 stops18h 55m

Cusco Velazco Astete

Tue 7/7

4:45 pm-5:35 am

1 stop11h 50m

$524

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Mon 1/26

1:00 pm-6:25 am

2 stops17h 25m

Cusco Velazco Astete

Mon 2/2

6:35 pm-10:31 am

2 stops15h 56m

$540

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Mon 1/26

9:26 am-6:25 am

2 stops20h 59m

Cusco Velazco Astete

Mon 2/2

6:35 pm-10:53 pm

3 stops28h 18m

$555

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Tue 2/24

1:01 pm-5:15 pm

2 stops28h 14m

Cusco Velazco Astete

Wed 2/25

7:30 pm-11:54 am

2 stops16h 24m

$583

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Mon 2/2

3:40 pm-2:00 pm

2 stops22h 20m

Cusco Velazco Astete

Wed 2/4

7:30 pm-11:20 am

2 stops15h 50m

$602

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Mon 6/8

6:36 pm-7:24 am

2 stops13h 48m

Cusco Velazco Astete

Tue 7/7

10:02 pm-6:23 pm

2 stops19h 21m

$940

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Tue 6/9

6:36 pm-10:39 am

2 stops17h 03m

Cusco Velazco Astete

Wed 6/17

9:47 pm-6:23 pm

2 stops43h 36m

$944

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Tue 6/9

6:36 pm-8:19 pm

2 stops26h 43m

Cusco Velazco Astete

Wed 6/17

8:02 am-1:00 pm

3 stops27h 58m

$948

Flights are sorted by cheapest round-trip flights first.

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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

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Other information

What is the cheapest month to fly to Cusco?

In general, January 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 $480. If you aren’t able to travel to Cusco during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $525.

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

You could potentially save up to 58% 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	12h 52m
Direct flights	None

The fastest flight from Washington, D.C. to Cusco takes 12h 52m

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 12h 52m.
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 December 2025, 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 53% of all bookings. The subsequent popular airlines are Avianca at 30%, Delta at 10%, and American Airlines at 7%.

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 $372	Free Cancellation	Rating 6.6 2,493 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $389	Free Cancellation	Rating 7.5 1,898 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $732	Free Cancellation	Rating 7.2 11,071 reviews	Search American Airlines flights

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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?

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Cheap flights from Washington, D.C. to Cusco from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Cusco departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

What is the cheapest month to fly to Cusco?

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

You could potentially save up to 58% on your flight if you consider stops on a Washington, D.C. to Cusco flight.

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

What airlines fly to Cusco?

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.

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 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.

How long does it take to fly to Cusco?

On average, it takes 12h 52m 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 15h 55m.

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

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

Direct flights

How far is Washington, D.C. to Cusco Velazco Astete by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline from Washington, D.C. to Cusco?

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

Traveling to a place near Cusco?

Why use momondo?

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

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

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

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

An easier way to manage your Cusco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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