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Cheap flight deals from Seattle to Cusco Starting at €354

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • SEA06:15 am
        30h
        2 stops
        CUZ02:15 pm
        Tue, Mar 11|Seattle - Cusco|Alaska Airlines
        €354€575
        39% OFF
        39% OFF
        €575€354

        Choose Alaska Airlines flights from Seattle to Cusco. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Tue, Mar 11, arriving at Alejandro Velasco Astete International Airport. One-way Prices start from €354 including taxes and charges.

      • SEA06:15 am
        26h 50m
        2 stops
        CUZ11:05 am
        Sun, Mar 9|Seattle - Cusco|Alaska Airlines
        €360€575
        37% OFF
        37% OFF
        €575€360

        Choose Alaska Airlines flights from Seattle to Cusco. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Mar 9, arriving at Alejandro Velasco Astete International Airport. One-way Prices start from €360 including taxes and charges.

      • SEA06:15 am
        49h 50m
        2 stops
        CUZ11:05 am
        Thu, Feb 20|Seattle - Cusco|Alaska Airlines
        €368€575
        36% OFF
        36% OFF
        €575€368

        Choose Alaska Airlines flights from Seattle to Cusco. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Thu, Feb 20, arriving at Alejandro Velasco Astete International Airport. One-way Prices start from €368 including taxes and charges.

      • SEA10:56 pm
        34h 9m
        2 stops
        CUZ11:05 am
        Sun, Mar 16|Seattle - Cusco|Delta Air Lines
        €403
        €403

        Choose Delta Air Lines flights from Seattle to Cusco. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Sun, Mar 16, arriving at Alejandro Velasco Astete International Airport. One-way Prices start from €403 including taxes and charges.

      • SEA06:15 am
        26h 50m
        2 stops
        CUZ11:05 am
        Sun, Mar 16|Seattle - Cusco|Alaska Airlines
        €407
        €407

        Choose Alaska Airlines flights from Seattle to Cusco. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Mar 16, arriving at Alejandro Velasco Astete International Airport. One-way Prices start from €407 including taxes and charges.

      • SEA07:18 am
        24h 47m
        2 stops
        CUZ11:05 am
        Fri, Feb 21|Seattle - Cusco|Alaska Airlines
        €409
        €409

        Choose Alaska Airlines flights from Seattle to Cusco. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Fri, Feb 21, arriving at Alejandro Velasco Astete International Airport. One-way Prices start from €409 including taxes and charges.

      • SEA10:56 pm
        34h 9m
        2 stops
        CUZ11:05 am
        Sat, Mar 15|Seattle - Cusco|Delta Air Lines
        €413
        €413

        Choose Delta Air Lines flights from Seattle to Cusco. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Sat, Mar 15, arriving at Alejandro Velasco Astete International Airport. One-way Prices start from €413 including taxes and charges.

      • SEA11:20 pm
        32h 45m
        2 stops
        CUZ11:05 am
        Thu, Feb 20|Seattle - Cusco|United Airlines
        €423
        €423

        Choose United Airlines flights from Seattle to Cusco. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Thu, Feb 20, arriving at Alejandro Velasco Astete International Airport. One-way Prices start from €423 including taxes and charges.

      • SEA08:06 am
        27h 9m
        2 stops
        CUZ02:15 pm
        Tue, Mar 4|Seattle - Cusco|Alaska Airlines
        €430
        €430

        Choose Alaska Airlines flights from Seattle to Cusco. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Tue, Mar 4, arriving at Alejandro Velasco Astete International Airport. One-way Prices start from €430 including taxes and charges.

      • SEA06:15 am
        31h 35m
        2 stops
        CUZ03:50 pm
        Tue, Mar 18|Seattle - Cusco|Alaska Airlines
        €432
        €432

        Choose Alaska Airlines flights from Seattle to Cusco. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Tue, Mar 18, arriving at Alejandro Velasco Astete International Airport. One-way Prices start from €432 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        CUZ02:00 pm
        Wed, Feb 26|Seattle - Cusco|Alaska Airlines
        Find More Flights
        Find More Flights

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

Seattle to Cusco Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. HA6743

    Hawaiian Airlines

    02:37 pm

    SEA

    5.4h

    10:59 pm

    JFK

    SMTWTFS
    Search

  2. AV245

    avianca

    12:30 am

    JFK

    5.9h

    05:25 am

    BOG

    SMTWTFS

  3. AV105

    avianca

    07:40 am

    BOG

    3.3h

    11:00 am

    CUZ

    SMTWTFS

  4. DL569

    Delta Air Lines

    06:00 am

    SEA

    4.9h

    01:54 pm

    ATL

    SMTWTFS
    Search

  5. DL151

    Delta Air Lines

    02:22 pm

    ATL

    6.5h

    08:55 pm

    LIM

    SMTWTFS

  6. DL6011

    Delta Air Lines

    04:45 am

    LIM

    1.3h

    06:05 am

    CUZ

    ----T--

  7. UA1788

    United Airlines

    07:15 am

    SEA

    4.4h

    01:38 pm

    IAH

    SMTWTFS
    Search

  8. UA854

    United Airlines

    04:20 pm

    IAH

    6.7h

    11:00 pm

    LIM

    SMTWTFS

  9. H25015

    Sky Airline

    02:40 pm

    LIM

    1.3h

    04:00 pm

    CUZ

    SMTWTFS

  10. UA1788

    United Airlines

    07:15 am

    SEA

    4.4h

    01:38 pm

    IAH

    SMTWTFS
    Search

  11. UA209

    United Airlines

    11:15 pm

    IAH

    4.9h

    05:10 am

    BOG

    SMTWTFS

  12. AV105

    avianca

    07:40 am

    BOG

    3.3h

    11:00 am

    CUZ

    SMTWTFS

  13. UA1788

    United Airlines

    07:15 am

    SEA

    4.4h

    01:38 pm

    IAH

    SMTWTFS
    Search

  14. UA854

    United Airlines

    04:20 pm

    IAH

    6.7h

    11:00 pm

    LIM

    SMTWTFS

  15. JA7023

    JetSMART Airlines

    06:00 am

    LIM

    1.4h

    07:24 am

    CUZ

    SMTW-F-

  16. AS972

    Alaska Airlines

    07:23 am

    SEA

    4.6h

    03:00 pm

    YYZ

    SMTWTFS
    Search

  17. AV205

    avianca

    10:55 pm

    YYZ

    6.3h

    05:10 am

    BOG

    SMTWTFS

  18. AV105

    avianca

    07:40 am

    BOG

    3.3h

    11:00 am

    CUZ

    SMTWTFS

  19. HA6746

    Hawaiian Airlines

    07:56 am

    SEA

    5.5h

    04:29 pm

    JFK

    SMTWTFS
    Search

  20. AV245

    avianca

    12:30 am

    JFK

    5.9h

    05:25 am

    BOG

    SMTWTFS

  21. AV105

    avianca

    07:40 am

    BOG

    3.3h

    11:00 am

    CUZ

    SMTWTFS

  22. AS026

    Alaska Airlines

    07:56 am

    SEA

    5.5h

    04:29 pm

    JFK

    SMTWTFS
    Search

  23. AV245

    avianca

    12:30 am

    JFK

    5.9h

    05:25 am

    BOG

    SMTWTFS

  24. AV105

    avianca

    07:40 am

    BOG

    3.3h

    11:00 am

    CUZ

    SMTWTFS

  25. AM495

    Aeromexico

    09:30 am

    SEA

    5.7h

    04:10 pm

    MEX

    SMTWTFS
    Search

  26. AM708

    Aeromexico

    06:10 pm

    MEX

    4.8h

    11:55 pm

    BOG

    SMTWTFS

  27. AV105

    avianca

    07:40 am

    BOG

    3.3h

    11:00 am

    CUZ

    SMTWTFS

  28. AS034

    Alaska Airlines

    10:55 am

    SEA

    5.6h

    07:29 pm

    JFK

    SMTWTFS
    Search

  29. AV245

    avianca

    12:30 am

    JFK

    5.9h

    05:25 am

    BOG

    SMTWTFS

  30. AV105

    avianca

    07:40 am

    BOG

    3.3h

    11:00 am

    CUZ

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Seattle to Cusco?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Cusco (CUZ) the cheapest?

    Airlines adjust prices for flights from Seattle 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 Seattle (SEA) to Cusco (CUZ) cost?

    According to Trip.com's data, the lowest price is around €861.

  • 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 2 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Seattle 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 Seattle 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 Info | Seattle to Cusco

Off-season for travelJanuary
Peak season for travelNovember
Flight distance8,417.49 km
Popular airlineUnited Airlines

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