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Latest Flight Deals from Washington D.C. to Cusco

Book one-way or return flights from Washington D.C. to Cusco from as little as US$375. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • IAD15:05
        20h 55m
        1 stop
        CUZ11:00
        Fri, Jul 5|Washington D.C. - Cusco|Avianca
        US$375US$3,294
        89% OFF
        89% OFF
        US$3,294US$375
      • IAD15:05
        20h 55m
        1 stop
        CUZ11:00
        Mon, Jul 22|Washington D.C. - Cusco|Avianca
        US$387US$3,294
        88% OFF
        88% OFF
        US$3,294US$387
      • IAD15:05
        20h 55m
        1 stop
        CUZ11:00
        Mon, Jun 24|Washington D.C. - Cusco|Avianca
        US$450US$3,294
        86% OFF
        86% OFF
        US$3,294US$450
      • IAD15:05
        20h 55m
        1 stop
        CUZ11:00
        Mon, Jul 29|Washington D.C. - Cusco|Avianca
        US$468
        US$468
      • IAD15:05
        20h 55m
        1 stop
        CUZ11:00
        Mon, Jul 1|Washington D.C. - Cusco|Avianca
        US$492
        US$492
      • IAD15:05
        20h 55m
        1 stop
        CUZ11:00
        Wed, Jul 31|Washington D.C. - Cusco|Avianca
        US$505
        US$505
      • IAD07:45
        28h 15m
        1 stop
        CUZ11:00
        Fri, Aug 2|Washington D.C. - Cusco|Avianca
        US$579
        US$579
      • IAD15:05
        20h 55m
        1 stop
        CUZ11:00
        Mon, Jun 10|Washington D.C. - Cusco|Avianca
        US$613
        US$613
      • IAD15:05
        20h 55m
        1 stop
        CUZ11:00
        Wed, Jul 3|Washington D.C. - Cusco|Avianca
        US$679
        US$679
      • IAD15:05
        20h 55m
        1 stop
        CUZ11:00
        Sun, Jun 23|Washington D.C. - Cusco|Avianca
        US$737
        US$737
      • WAS13:00
        3h 5m
        Direct
        CUZ14:00
        Fri, Jun 14|Washington D.C. - Cusco|Avianca
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Washington D.C. to Cusco? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to Cusco. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Washington D.C. to Cusco

View airlines operating flights from Washington D.C. to Cusco. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Copa Airlines
From US$256
Delta Air Lines
From US$258
LATAM Airlines
From US$261
United Airlines
From US$269
Avianca
From US$308
American Airlines
From US$427
Jetblue Airways
From US$435
Aeromexico
From US$510
ANA airlines

Find more flights and airlines

Alternative Routes from Washington D.C. to Cusco

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Cusco.

  • Cheapest
    Copa Airlines
    IAD
    16:34
    14h 44m
    2 transfer
    CUZ
    06:18
    Dulles International Airport - Alejandro Velasco Astete International Airport
    Fri, Aug 23Copa Airlines
    US$256
  • Delta Air Lines
    DCA
    14:59
    32h 21m
    2 transfer
    CUZ
    22:20
    Ronald Reagan Washington National Airport - Alejandro Velasco Astete International Airport
    Thu, Jul 4Delta Air Lines
    US$258
  • Delta Air Lines
    DCA
    14:59
    32h 21m
    2 transfer
    CUZ
    22:20
    Ronald Reagan Washington National Airport - Alejandro Velasco Astete International Airport
    Thu, Jul 4Delta Air Lines
    US$258
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Washington D.C. (WAS) to Cusco (CUZ) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Cusco based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Washington D.C. (WAS) to Cusco (CUZ) cost?

    According to Trip.com's data, the lowest price is around $958.

  • What is the transportation method from the main airport to downtown in Cusco?

    • The distance from Alejandro Velasco Astete International Airport to downtown is about 2km. It takes about 20 minutes by taxi.

How to find a cheap flight from Washington D.C. to Cusco

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Cusco. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Washington D.C. to Cusco

Cheapest nonstop flight price

$375

Off-season for travel

May

Peak season for travel

August

Flight distance

5,852.74km

Popular airline

American Airlines

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