Cheap flights from Washington, D.C. to Cusco from $362
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 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to Cusco
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Avianca flights from Washington, D.C. to Cusco
Our best Avianca deals on Washington, D.C. to Cusco flight tickets
LATAM Airlines flights from Washington, D.C. to Cusco
Our best LATAM Airlines deals on Washington, D.C. to Cusco flight tickets
See travel insights to Cusco from
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
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, 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 $555. If you aren’t able to travel to Cusco during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $599.
What is the cheapest day to depart on your flight to Cusco?
The cheapest day to depart from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. to Cusco flights?
You could potentially save up to 8% 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, American Airlines, and LATAM Airlines are the most popular carriers operating from Washington, D.C. to Cusco Velazco Astete
What airlines fly to Cusco?
LATAM Airlines, Avianca and Delta 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 69% of people opting to fly with this airline when traveling to Cusco. Keep in mind that there are 4 different airlines that fly to Cusco on a routine basis, so you have a few additional options to choose from.
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
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 25m.
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 June 2025, there are 4 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 61% of all bookings. The subsequent popular airlines are Avianca at 26%, American Airlines at 7%, and Delta 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 | ||
|---|---|---|---|---|---|
| PriceFrom $380 | Free Cancellation | Rating 7.5 1,785 reviews | |||
| PriceFrom $444 | Free Cancellation | Rating 6.7 2,345 reviews | |||
| PriceFrom $491 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $732 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Cusco?
Book flights to Cusco if you plan to visit one of these locationsWhy 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.