Cheap flights from District of Columbia to Cusco from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Cusco departing on 1/10. 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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Cheap round-trip flights

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Avianca Logo
2:35 pm - 11:20 amIAD-CUZ
20h 45m1 stop
Avianca Logo
5:10 pm - 1:15 pmCUZ-IAD
20h 05m1 stop
$523Avianca
Find Deal
Sat, Jan 24 - Tue, Feb 3
Avianca Logo
4:15 pm - 11:20 amIAD-CUZ
19h 05m2 stops
Avianca Logo
5:10 pm - 1:15 pmCUZ-IAD
20h 05m1 stop
$524Avianca
Find Deal
Sat, Jan 24 - Tue, Feb 3
Avianca Logo
4:15 pm - 11:20 amIAD-CUZ
19h 05m2 stops
Avianca Logo
12:25 pm - 2:55 pmCUZ-IAD
26h 30m2 stops
$526Avianca
Find Deal
Sun, Feb 1 - Sun, Feb 8
Avianca Logo
2:35 pm - 11:20 amIAD-CUZ
20h 45m1 stop
Avianca Logo
5:10 pm - 3:10 amCUZ-IAD
34h 00m2 stops
$529Avianca
Find Deal
Wed, Dec 3 - Mon, Dec 15
Multiple Airlines Logo
4:15 pm - 8:21 pmIAD-CUZ
28h 06m3 stops
Multiple Airlines Logo
5:10 pm - 4:25 amCUZ-IAD
11h 15m1 stop
$532Multiple Airlines
Find Deal
Sat, Jan 24 - Tue, Feb 3
Multiple Airlines Logo
4:30 am - 6:56 amIAD-CUZ
26h 26m3 stops
Multiple Airlines Logo
12:25 pm - 2:55 pmCUZ-IAD
26h 30m2 stops
$533Multiple Airlines
Find Deal
Sat, Jan 31 - Sun, Feb 8
Delta Logo
6:00 pm - 9:00 amDCA-CUZ
15h 00m2 stops
Delta Logo
5:00 am - 10:09 pmCUZ-DCA
17h 09m2 stops
$602Delta
Find Deal
Sun, Jan 25 - Thu, Jan 29
Delta Logo
6:00 pm - 10:45 amDCA-CUZ
16h 45m2 stops
Delta Logo
8:10 pm - 11:20 amCUZ-DCA
15h 10m2 stops
$603Delta
Find Deal
Sun, Jan 25 - Thu, Jan 29
LATAM Airlines Logo
2:30 pm - 12:45 amDCA-CUZ
34h 15m2 stops
LATAM Airlines Logo
8:10 pm - 2:00 pmCUZ-DCA
17h 50m2 stops
$656LATAM Airlines
Find Deal
Sun, Feb 1 - Sun, Feb 8
LATAM Airlines Logo
2:25 pm - 3:55 pmDCA-CUZ
25h 30m2 stops
LATAM Airlines Logo
6:50 am - 11:40 pmCUZ-DCA
16h 50m2 stops
$673LATAM Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 16

Avianca flights from District of Columbia to Cusco

Our best Avianca deals on District of Columbia to Cusco flight tickets
Avianca
Jan 24
IAD2:35 pmWashington, D.C. Dulles Intl
20h 45m
1 stop
CUZ11:20 amCusco Velazco Astete
Feb 3
CUZ5:10 pmCusco Velazco Astete
20h 05m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
Avianca
Jan 24
IAD4:15 pmWashington, D.C. Dulles Intl
19h 05m
2 stops
CUZ11:20 amCusco Velazco Astete
Feb 3
CUZ5:10 pmCusco Velazco Astete
20h 05m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
Avianca
Dec 1
IAD2:35 pmWashington, D.C. Dulles Intl
20h 45m
1 stop
CUZ11:20 amCusco Velazco Astete
Dec 6
CUZ5:10 pmCusco Velazco Astete
11h 15m
1 stop
IAD4:25 amWashington, D.C. Dulles Intl

LATAM Airlines flights from District of Columbia to Cusco

Our best LATAM Airlines deals on District of Columbia to Cusco flight tickets
LATAM Airlines
Jan 24
DCA10:15 amWashington, D.C. Reagan-National
14h 30m
2 stops
CUZ12:45 amCusco Velazco Astete
Feb 3
CUZ7:25 pmCusco Velazco Astete
18h 35m
2 stops
DCA2:00 pmWashington, D.C. Reagan-National
LATAM Airlines
Feb 1
DCA2:30 pmWashington, D.C. Reagan-National
34h 15m
2 stops
CUZ12:45 amCusco Velazco Astete
Feb 8
CUZ8:10 pmCusco Velazco Astete
17h 50m
2 stops
DCA2:00 pmWashington, D.C. Reagan-National
LATAM Airlines
Dec 5
DCA2:25 pmWashington, D.C. Reagan-National
25h 30m
2 stops
CUZ3:55 pmCusco Velazco Astete
Dec 16
CUZ6:50 amCusco Velazco Astete
16h 50m
2 stops
DCA11:40 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Cusco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 23, 2025.
Use the filters below to find and compare flights from District of Columbia to Cusco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Sat 1/24

2:35 pm-11:20 am

1 stop20h 45m

Cusco Velazco Astete

Tue 2/3

5:10 pm-1:15 pm

1 stop20h 05m

$523

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Sat 1/24

4:15 pm-11:20 am

2 stops19h 05m

Cusco Velazco Astete

Tue 2/3

5:10 pm-1:15 pm

1 stop20h 05m

$524

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Sun 2/1

4:15 pm-11:20 am

2 stops19h 05m

Cusco Velazco Astete

Sun 2/8

12:25 pm-2:55 pm

2 stops26h 30m

$526

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Wed 12/3

2:35 pm-11:20 am

1 stop20h 45m

Cusco Velazco Astete

Mon 12/15

5:10 pm-3:10 am

2 stops34h 00m

$529

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Sat 1/24

4:15 pm-8:21 pm

3 stops28h 06m

Cusco Velazco Astete

Tue 2/3

5:10 pm-4:25 am

1 stop11h 15m

$532

Washington, D.C.Cusco

IAD - CUZ

IADCUZ

Washington, D.C. Dulles Intl

Sat 1/31

4:30 am-6:56 am

3 stops26h 26m

Cusco Velazco Astete

Sun 2/8

12:25 pm-2:55 pm

2 stops26h 30m

$533

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Sun 1/25

6:00 pm-9:00 am

2 stops15h 00m

Cusco Velazco Astete

Thu 1/29

5:00 am-10:09 pm

2 stops17h 09m

$602

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Sun 1/25

6:00 pm-10:45 am

2 stops16h 45m

Cusco Velazco Astete

Thu 1/29

8:10 pm-11:20 am

2 stops15h 10m

$603

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Sun 2/1

2:30 pm-12:45 am

2 stops34h 15m

Cusco Velazco Astete

Sun 2/8

8:10 pm-2:00 pm

2 stops17h 50m

$656

Washington, D.C.Cusco

DCA - CUZ

DCACUZ

Washington, D.C. Reagan-National

Fri 12/5

2:25 pm-3:55 pm

2 stops25h 30m

Cusco Velazco Astete

Tue 12/16

6:50 am-11:40 pm

2 stops16h 50m

$673

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Cusco from

How to get the cheapest flight ticket from District of Columbia 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

What is the cheapest month to fly to Cusco?

In general, October is the cheapest month to fly from District of Columbia to Cusco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $525. If you aren’t able to travel to Cusco during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $555.

What is the cheapest day to depart on your flight to Cusco?

The cheapest day to depart from District of Columbia to Cusco is on a Sunday when prices can be found for as low as $668. The most expensive day to fly to Cusco is Thursday, with ticket prices averaging around $855.

What is the cheapest time of day to depart on your flight to Cusco?

According to our data, the cheapest time of day to fly to Cusco is in the afternoon. momondo users have found flights departing from District of Columbia to Cusco in the afternoon for as low as $681. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Cusco is at noon when prices are around $907.

Can stopping save me money on District of Columbia to Cusco flights?

You could potentially save up to 42% on your flight if you consider stops on a District of Columbia to Cusco flight.

Cheap District of Columbia to Cusco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Cusco

Direct flights

None
There are no direct flights from District of Columbia to Cusco. There are no popular flight routes from District of Columbia to Cusco.
  • When did momondo last update prices for flights from District of Columbia to Cusco Velazco Astete Airport?

    Prices for flights from District of Columbia to Cusco Velazco Astete Airport were last updated today.

  • How many operators does momondo search for flights from District of Columbia to Cusco Velazco Astete Airport?

  • How old do you have to be to fly from District of Columbia to Cusco Velazco Astete Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Cusco Velazco Astete Airport.

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

    The travel and health documents you'll need for your trip to Cusco Velazco Astete Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cusco Velazco Astete Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Cusco

Compare and see reviews for airlines that fly from District of Columbia to Cusco with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $355Free CancellationRating
7.5
1,886 reviews
Search LATAM Airlines flights
AviancaPriceFrom $372Free CancellationRating
6.6
2,477 reviews
Search Avianca flights
American AirlinesPriceFrom $732Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Traveling to a place near Cusco?

Book flights to Cusco if you plan to visit one of these locations
Machu Picchu
Urubamba
Ollantaytambo

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Cusco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Cusco. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Cusco with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cusco from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Cusco?

Once you have performed a search for District of Columbia to Cusco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from District of Columbia to Cusco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia to Cusco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Tue 12/23
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