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 53% 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 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.

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

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

How long does it take to fly to Cusco?

On average, it takes 13h 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 05m.

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.

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 April 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.

$269 Cheap Flights from Washington, D.C. to Cusco in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $876 to $554. The lowest price recently found on this route was $588.

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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 - 6:10 am

IAD

CUZ

24h 20m

2 stops

8:30 pm - 5:20 am

CUZ

IAD

31h 50m

2 stops

$588Multiple Airlines

Tue, Sep 1 - Sun, Sep 6

6:50 am - 12:50 pm

IAD

CUZ

31h 00m

2 stops

9:45 pm - 2:15 pm

CUZ

IAD

15h 30m

2 stops

$590Multiple Airlines

Sun, Sep 27 - Mon, Oct 5

3:35 pm - 11:20 am

IAD

CUZ

20h 45m

1 stop

5:10 pm - 5:20 am

CUZ

IAD

11h 10m

1 stop

$595Avianca

Mon, Jun 8 - Mon, Jun 15

5:35 pm - 11:20 am

IAD

CUZ

18h 45m

2 stops

5:10 pm - 5:20 am

CUZ

IAD

11h 10m

1 stop

$596Avianca

Mon, Jun 8 - Mon, Jun 15

2:55 pm - 10:00 am

DCA

CUZ

20h 05m

2 stops

6:45 pm - 2:05 pm

CUZ

DCA

18h 20m

2 stops

$684LATAM Airlines

Tue, Sep 1 - Sun, Sep 6

11:00 am - 1:00 am

DCA

CUZ

15h 00m

2 stops

5:30 pm - 2:05 pm

CUZ

DCA

19h 35m

2 stops

$688LATAM Airlines

Wed, Sep 2 - Tue, Sep 8

7:20 pm - 7:20 am

BWI

CUZ

13h 00m

2 stops

4:30 pm - 11:23 am

CUZ

BWI

17h 53m

2 stops

$702GOL

Wed, Aug 26 - Wed, Sep 2

6:59 pm - 7:20 am

DCA

CUZ

13h 21m

2 stops

11:00 am - 10:38 am

CUZ

DCA

22h 38m

2 stops

$702GOL

Wed, Aug 26 - Wed, Sep 2

7:06 pm - 7:05 am

BWI

CUZ

12h 59m

2 stops

5:45 pm - 6:14 pm

CUZ

BWI

23h 29m

2 stops

$714American Airlines

Sat, Sep 19 - Tue, Sep 29

1:44 pm - 6:25 am

DCA

CUZ

17h 41m

2 stops

1:05 pm - 9:02 am

CUZ

DCA

18h 57m

2 stops

$714American Airlines

Sat, Aug 29 - Fri, Sep 11

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 19

BWI7:06 pmBaltimore/Washington

12h 19m

2 stops

CUZ6:25 amCusco Velazco Astete

Sep 29

CUZ4:30 pmCusco Velazco Astete

24h 44m

2 stops

BWI6:14 pmBaltimore/Washington

$714

American Airlines

Sep 26

DCA5:51 pmWashington, D.C. Reagan-National

13h 34m

2 stops

CUZ6:25 amCusco Velazco Astete

Oct 5

CUZ4:22 pmCusco Velazco Astete

19h 12m

2 stops

DCA12:34 pmWashington, D.C. Reagan-National

$735

American Airlines

May 4

BWI7:16 pmBaltimore/Washington

15h 54m

2 stops

CUZ10:10 amCusco Velazco Astete

May 7

CUZ5:00 pmCusco Velazco Astete

16h 51m

2 stops

BWI10:51 amBaltimore/Washington

$756

Delta flights from Washington, D.C. to Cusco

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

Delta

May 31

BWI8:00 amBaltimore/Washington

18h 00m

2 stops

CUZ1:00 amCusco Velazco Astete

Jun 16

CUZ8:25 amCusco Velazco Astete

15h 15m

2 stops

BWI12:40 amBaltimore/Washington

$925

Delta

May 4

IAD7:19 pmWashington, D.C. Dulles Intl

15h 11m

2 stops

CUZ9:30 amCusco Velazco Astete

May 8

CUZ8:35 amCusco Velazco Astete

15h 16m

2 stops

IAD12:51 amWashington, D.C. Dulles Intl

$951

Delta

May 31

DCA8:00 amWashington, D.C. Reagan-National

18h 00m

2 stops

CUZ1:00 amCusco Velazco Astete

Jun 16

CUZ7:40 pmCusco Velazco Astete

16h 02m

2 stops

DCA12:42 pmWashington, D.C. Reagan-National

$1,007

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Tue 9/1

6:50 am-6:10 am

2 stops24h 20m

Cusco Velazco Astete

Sun 9/6

8:30 pm-5:20 am

2 stops31h 50m

$588

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Sun 9/27

6:50 am-12:50 pm

2 stops31h 00m

Cusco Velazco Astete

Mon 10/5

9:45 pm-2:15 pm

2 stops15h 30m

$590

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Mon 6/8

3:35 pm-11:20 am

1 stop20h 45m

Cusco Velazco Astete

Mon 6/15

5:10 pm-5:20 am

1 stop11h 10m

$595

Quickest round-trip

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Mon 6/8

5:35 pm-11:20 am

2 stops18h 45m

Cusco Velazco Astete

Mon 6/15

5:10 pm-5:20 am

1 stop11h 10m

$596

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Tue 9/1

2:55 pm-10:00 am

2 stops20h 05m

Cusco Velazco Astete

Sun 9/6

6:45 pm-2:05 pm

2 stops18h 20m

$684

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Wed 9/2

11:00 am-1:00 am

2 stops15h 00m

Cusco Velazco Astete

Tue 9/8

5:30 pm-2:05 pm

2 stops19h 35m

$688

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Wed 8/26

7:20 pm-7:20 am

2 stops13h 00m

Cusco Velazco Astete

Wed 9/2

4:30 pm-11:23 am

2 stops17h 53m

$702

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Wed 8/26

6:59 pm-7:20 am

2 stops13h 21m

Cusco Velazco Astete

Wed 9/2

11:00 am-10:38 am

2 stops22h 38m

$702

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Sat 9/19

7:06 pm-7:05 am

2 stops12h 59m

Cusco Velazco Astete

Tue 9/29

5:45 pm-6:14 pm

2 stops23h 29m

$714

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Sat 8/29

1:44 pm-6:25 am

2 stops17h 41m

Cusco Velazco Astete

Fri 9/11

1:05 pm-9:02 am

2 stops18h 57m

$714

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

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

What is the cheapest month to fly to Cusco?

In general, June 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 $78. If you aren’t able to travel to Cusco during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $81.

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 00m
Direct flights	None

The fastest flight from Washington, D.C. to Cusco takes 13h 00m

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 00m.
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 April 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 42% of all bookings. The subsequent popular airlines are LATAM Airlines at 35%, Delta at 13%, and American Airlines at 10%.

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 $380	Free Cancellation	Rating 6.5 2,514 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $389	Free Cancellation	Rating 7.4 1,912 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $743	Free Cancellation	Rating 7.1 11,678 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.