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

Airlines like Avianca, LATAM Airlines, and Delta fly from Washington, D.C. to Cusco in about 18h 30m. The time it takes to get you to your destination can typically vary by up to 2h 15m. 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 $372, 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 45% 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.

Most accurate provider : When it comes to deals on Washington, D.C.-Cusco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Cusco flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

$257+ Flights from Washington, D.C. to Cusco

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

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 December 18, 2025.

Wed 12/3112:58 pmIAD - CUZ

2 stops26h 22mLATAM Airlines

Sun 1/115:40 pmCUZ - IAD

2 stops18h 03mLATAM Airlines

Deal found 12/15

$967

Wed 12/315:45 amIAD - CUZ

1 stop29h 35mAvianca

Sun 1/1112:25 pmCUZ - IAD

2 stops28h 30mAvianca

Deal found 12/15

$1,036

Wed 12/314:15 pmIAD - CUZ

2 stops19h 05mAvianca

Fri 1/912:25 pmCUZ - IAD

2 stops38h 45mAvianca

Deal found 12/15

$1,048

Thu 12/252:00 pmDCA - CUZ

2 stops19h 05mLATAM Airlines

Tue 1/69:40 amCUZ - DCA

3 stops36h 29mLATAM Airlines

Deal found 12/17

$1,188

Fri 12/262:00 pmDCA - CUZ

2 stops30h 55mMultiple Airlines

Mon 1/58:10 pmCUZ - DCA

3 stops21h 50mMultiple Airlines

Deal found 12/16

$1,299

Thu 12/257:20 amDCA - CUZ

3 stops17h 20mMultiple Airlines

Tue 1/67:25 pmCUZ - DCA

3 stops26h 44mMultiple Airlines

Deal found 12/17

$1,409

Tue 12/3010:24 amBWI - CUZ

2 stops24h 56mLATAM Airlines

Sun 1/119:45 pmCUZ - BWI

2 stops25h 52mLATAM Airlines

Deal found 12/14

$1,455

Wed 12/241:30 amIAD - CUZ

3 stops33h 50mAvianca

Tue 1/65:10 pmCUZ - IAD

2 stops34h 00mAvianca

Deal found 12/16

$1,540

Thu 12/254:49 pmBWI - CUZ

2 stops22h 31mLATAM Airlines

Tue 1/610:40 pmCUZ - BWI

3 stops35h 39mLATAM Airlines

Deal found 12/16

$1,550

Wed 12/3111:30 amBWI - CUZ

2 stops22h 00mDelta

Sun 1/118:10 pmCUZ - BWI

2 stops19h 28mDelta

Deal found 12/14

$1,578

Fri 12/265:45 amIAD - CUZ

1 stop29h 35mAvianca

Mon 1/55:10 pmCUZ - IAD

2 stops34h 00mAvianca

Deal found 12/16

$1,598

Tue 12/306:59 pmBWI - CUZ

2 stops16h 41mDelta

Thu 1/85:00 amCUZ - BWI

2 stops18h 37mDelta

Deal found 12/14

$1,692

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 December 18, 2025.

Fri 2/61:00 pmBWI - CUZ

2 stops28h 56mMultiple Airlines

Tue 2/108:02 amCUZ - BWI

2 stops26h 29mMultiple Airlines

Deal found 12/16

$460

Tue 2/172:35 pmIAD - CUZ

1 stop20h 45mAvianca

Tue 2/245:10 pmCUZ - IAD

1 stop20h 05mAvianca

Deal found 12/17

$523

Tue 4/212:55 pmDCA - CUZ

2 stops18h 30mLATAM Airlines

Tue 4/287:15 pmCUZ - DCA

2 stops17h 50mLATAM Airlines

Deal found 12/17

$591

Thu 3/122:36 pmDCA - CUZ

2 stops19h 24mDelta

Thu 3/265:00 amCUZ - DCA

2 stops16h 36mDelta

Deal found 12/16

$602

Tue 2/1710:11 amBWI - CUZ

2 stops20h 15mMultiple Airlines

Tue 2/2411:07 amCUZ - BWI

2 stops21h 59mMultiple Airlines

Deal found 12/17

$494

Sat 1/102:35 pmIAD - CUZ

1 stop20h 45mAvianca

Sat 1/245:10 pmCUZ - IAD

1 stop20h 05mAvianca

Deal found 12/17

$552

Wed 1/212:35 pmIAD - CUZ

2 stops30h 51mMultiple Airlines

Mon 1/2610:50 pmCUZ - IAD

2 stops29h 35mMultiple Airlines

Deal found 12/16

$517

Mon 1/263:43 pmDCA - CUZ

2 stops19h 57mLATAM Airlines

Wed 1/286:50 amCUZ - DCA

2 stops16h 42mLATAM Airlines

Deal found 12/17

$602

Thu 3/122:36 pmDCA - CUZ

2 stops19h 24mDelta

Wed 3/255:00 amCUZ - DCA

2 stops16h 36mDelta

Deal found 12/16

$602

Mon 2/96:00 pmDCA - CUZ

2 stops23h 00mLATAM Airlines

Wed 2/115:00 amCUZ - DCA

2 stops17h 09mLATAM Airlines

Deal found 12/16

$602

Thu 3/122:36 pmDCA - CUZ

2 stops19h 24mDelta

Fri 3/275:00 amCUZ - DCA

2 stops16h 36mDelta

Deal found 12/16

$602

Wed 1/212:35 pmIAD - CUZ

1 stop20h 45mAvianca

Mon 1/265:10 pmCUZ - IAD

2 stops21h 45mAvianca

Deal found 12/16

$613

Tue 1/134:15 pmIAD - CUZ

2 stops28h 55mMultiple Airlines

Tue 1/209:45 pmCUZ - IAD

2 stops39h 30mMultiple Airlines

Deal found 12/16

$569

Wed 3/112:36 pmDCA - CUZ

2 stops19h 24mLATAM Airlines

Fri 3/275:00 amCUZ - DCA

2 stops16h 36mLATAM Airlines

Deal found 12/16

$602

Mon 1/122:35 pmIAD - CUZ

1 stop20h 45mAvianca

Mon 1/195:10 pmCUZ - IAD

2 stops34h 00mAvianca

Deal found 12/17

$625

Mon 1/196:20 amBWI - CUZ

2 stops24h 05mMultiple Airlines

Sat 1/2412:57 pmCUZ - BWI

3 stops34h 50mMultiple Airlines

Deal found 12/15

$589

Mon 2/210:08 amIAD - CUZ

2 stops23h 57mLATAM Airlines

Fri 2/67:35 amCUZ - IAD

2 stops16h 49mLATAM Airlines

Deal found 12/15

$602

Tue 3/246:50 pmDCA - CUZ

2 stops22h 15mMultiple Airlines

Mon 3/3010:45 pmCUZ - DCA

2 stops22h 51mMultiple Airlines

Deal found 12/16

$599

Wed 4/12:36 pmDCA - CUZ

2 stops29h 04mLATAM Airlines

Wed 4/1512:10 pmCUZ - DCA

2 stops24h 55mLATAM Airlines

Deal found 12/16

$673

Sat 1/316:00 amDCA - CUZ

2 stops25h 20mMultiple Airlines

Sat 2/79:45 pmCUZ - DCA

2 stops22h 14mMultiple Airlines

Deal found 12/17

$618

Sat 1/101:00 pmBWI - CUZ

2 stops17h 31mMultiple Airlines

Sat 1/2412:57 pmCUZ - BWI

3 stops34h 50mMultiple Airlines

Deal found 12/17

$636

Mon 1/121:00 pmBWI - CUZ

2 stops18h 26mMultiple Airlines

Mon 1/198:57 pmCUZ - BWI

3 stops26h 50mMultiple Airlines

Deal found 12/17

$658

Tue 2/176:00 pmDCA - CUZ

2 stops21h 20mMultiple Airlines

Sat 2/219:45 pmCUZ - DCA

2 stops24h 50mMultiple Airlines

Deal found 12/16

$670

Tue 2/1710:40 amBWI - CUZ

2 stops20h 45mLATAM Airlines

Sat 2/218:10 pmCUZ - BWI

2 stops28h 27mLATAM Airlines

Deal found 12/16

$966

Mon 1/1910:33 amBWI - CUZ

2 stops14h 12mLATAM Airlines

Sat 1/246:50 amCUZ - BWI

2 stops17h 51mLATAM Airlines

Deal found 12/15

$966

Thu 3/1212:04 pmBWI - CUZ

2 stops13h 41mLATAM Airlines

Thu 3/266:50 amCUZ - BWI

2 stops16h 56mLATAM Airlines

Deal found 12/16

$966

Last-minute flights from Washington, D.C. to Cuzco
Discover last-minute flight deals from Washington, D.C. to Cuzco. Data last updated December 18, 2025 and is based on user searches.

Sat 1/102:35 pmIAD - CUZ

1 stop20h 45mAvianca

Sat 1/245:10 pmCUZ - IAD

2 stops32h 30mAvianca

Deal found 12/17

$547

Sat 1/101:00 pmBWI - CUZ

2 stops17h 31mMultiple Airlines

Sat 1/2412:57 pmCUZ - BWI

3 stops34h 50mMultiple Airlines

Deal found 12/17

$636

Mon 1/122:35 pmIAD - CUZ

1 stop20h 45mAvianca

Mon 1/195:10 pmCUZ - IAD

2 stops34h 00mAvianca

Deal found 12/17

$625

Mon 1/121:00 pmBWI - CUZ

2 stops18h 26mMultiple Airlines

Mon 1/198:57 pmCUZ - BWI

3 stops26h 50mMultiple Airlines

Deal found 12/17

$658

Tue 1/134:15 pmIAD - CUZ

2 stops28h 55mMultiple Airlines

Tue 1/209:45 pmCUZ - IAD

2 stops39h 30mMultiple Airlines

Deal found 12/16

$569

Tue 1/134:15 pmIAD - CUZ

2 stops19h 05mAvianca

Tue 1/205:10 pmCUZ - IAD

1 stop20h 05mAvianca

Deal found 12/16

$615

Mon 1/196:20 amBWI - CUZ

2 stops24h 05mMultiple Airlines

Sat 1/2412:57 pmCUZ - BWI

3 stops34h 50mMultiple Airlines

Deal found 12/15

$589

Wed 1/212:35 pmIAD - CUZ

2 stops30h 51mMultiple Airlines

Mon 1/2610:50 pmCUZ - IAD

2 stops29h 35mMultiple Airlines

Deal found 12/16

$517

Wed 1/212:35 pmIAD - CUZ

1 stop20h 45mAvianca

Mon 1/265:10 pmCUZ - IAD

1 stop20h 05mAvianca

Deal found 12/16

$612

Mon 1/263:43 pmDCA - CUZ

2 stops19h 57mLATAM Airlines

Wed 1/286:50 amCUZ - DCA

2 stops16h 42mLATAM Airlines

Deal found 12/17

$602

Thu 1/296:20 amBWI - CUZ

2 stops25h 00mMultiple Airlines

Thu 2/56:35 pmCUZ - BWI

2 stops24h 28mMultiple Airlines

Deal found 12/15

$542

Sat 1/316:00 amDCA - CUZ

2 stops25h 20mMultiple Airlines

Sat 2/79:45 pmCUZ - DCA

2 stops22h 14mMultiple Airlines

Deal found 12/17

$618

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 December 18, 2025.

Sat 1/102:35 pmIAD - CUZ

1 stop20h 45mAvianca

Deal found 12/16

$257

Thu 1/156:05 amBWI - CUZ

3 stops39h 16mMultiple Airlines

Deal found 12/16

$273

Sat 1/107:00 pmDCA - CUZ

2 stops16h 20mMultiple Airlines

Deal found 12/17

$352

Sat 1/32:00 pmDCA - CUZ

2 stops27h 25mLATAM Airlines

Deal found 12/17

$398

Sat 1/34:55 pmIAD - CUZ

2 stops24h 30mLATAM Airlines

Deal found 12/17

$542

Fri 1/21:30 amIAD - CUZ

3 stops33h 50mAvianca

Deal found 12/16

$550

Sat 1/106:48 pmBWI - CUZ

2 stops15h 38mAmerican Airlines

Deal found 12/15

$604

Sat 1/1011:24 amBWI - CUZ

2 stops13h 21mLATAM Airlines

Deal found 12/14

$614

Sat 1/36:59 pmBWI - CUZ

2 stops23h 51mLATAM Airlines

Deal found 12/15

$639

Sat 1/37:30 amDCA - CUZ

3 stops33h 30mMultiple Airlines

Deal found 12/16

$753

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$460 (Trip.com)
One-way from	$257 (Avianca)
Popular in	August
Cheapest in	January
Average price	$814

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. 5% potential increase in price ($38 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Fri 2/6

1:00 pm-5:56 pm

2 stops28h 56m

Cusco Velazco Astete

Tue 2/10

8:02 am-10:31 am

2 stops26h 29m

$460

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Tue 2/17

10:11 am-6:26 am

2 stops20h 15m

Cusco Velazco Astete

Tue 2/24

11:07 am-9:06 am

2 stops21h 59m

$494

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Wed 1/21

2:35 pm-9:26 pm

2 stops30h 51m

Cusco Velazco Astete

Mon 1/26

10:50 pm-4:25 am

2 stops29h 35m

$517

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Tue 2/17

2:35 pm-11:20 am

1 stop20h 45m

Cusco Velazco Astete

Tue 2/24

5:10 pm-1:15 pm

1 stop20h 05m

$523

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Sat 1/10

2:35 pm-11:20 am

1 stop20h 45m

Cusco Velazco Astete

Sat 1/24

5:10 pm-1:15 pm

1 stop20h 05m

$552

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Tue 1/13

4:15 pm-9:10 pm

2 stops28h 55m

Cusco Velazco Astete

Tue 1/20

9:45 pm-1:15 pm

2 stops39h 30m

$569

BaltimoreCusco

BWI - CUZ

BWICUZ

Baltimore/Washington

Mon 1/19

6:20 am-6:25 am

2 stops24h 05m

Cusco Velazco Astete

Sat 1/24

12:57 pm-11:47 pm

3 stops34h 50m

$589

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Tue 4/21

2:55 pm-8:25 am

2 stops18h 30m

Cusco Velazco Astete

Tue 4/28

7:15 pm-2:05 pm

2 stops17h 50m

$591

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Tue 3/24

6:50 pm-4:05 pm

2 stops22h 15m

Cusco Velazco Astete

Mon 3/30

10:45 pm-10:36 pm

2 stops22h 51m

$599

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Thu 3/12

2:36 pm-9:00 am

2 stops19h 24m

Cusco Velazco Astete

Thu 3/26

5:00 am-10:36 pm

2 stops16h 36m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 38 results

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Cusco flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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

How far ahead should I book a flight from Washington, D.C. to Cusco?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Cusco, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Cusco (average of $78). Flying from Washington, D.C. to Cusco in February is currently the most expensive (average of $693). 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.

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

Unlike in the evening, when flights are generally more expensive, you can save up to 48% on flights from Washington, D.C. to Cusco by exploring options for tickets at noon.

Reviews of airlines servicing Cuzco

Read reviews from past customers who have flown Delta, LATAM Airlines, and American Airlines 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.

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,005 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

LATAM Airlines

7.5

Good

1,892 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,054 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Avianca

6.6

Okay

2,490 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

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 Delta fly from Washington, D.C. to Cusco in about 18h 30m. The time it takes to get you to your destination can typically vary by up to 2h 15m. 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 $372, 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 45% 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, March is the cheapest month in which you can book a flight from Washington, D.C. to Cusco (average of $78). Flying from Washington, D.C. to Cusco in February is currently the most expensive (average of $693). 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.

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

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$372	Average$654	FlexibilityNo cancel fee	On-time71%
LATAM Airlines	Cheapest$389	Average$764	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$732	Average$891	FlexibilityNo cancel fee	On-time71%

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$257+ Cheap flights from Washington, D.C. (WAS) to Cusco (CUZ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. 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 December 18, 2025.

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 December 18, 2025.

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

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

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

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 December.

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.

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Everything you need to know about your flight from Washington, D.C. to Cusco

How far ahead should I book a flight from Washington, D.C. to Cusco?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Cuzco. Price data was last updated on December 12, 2025.

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

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

Find hourly flight availability from Washington, D.C. to Cuzco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Reviews of airlines servicing Cuzco

Read reviews from past customers who have flown Delta, LATAM Airlines, and American Airlines 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.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Cuzco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

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

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

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Alternative routes for Washington, D.C. to Cuzco

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

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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 December 18, 2025.