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Cuzco

$323+ Cheap flights from Seattle (SEA) 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CUZ
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Seattle to Cuzco

Cheapest flights from Seattle to Cuzco
Explore the most affordable flight options available from Seattle to Cuzco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Gotogate deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:59 pm
SEA
-
CUZ
2 stops33h 21m
Multiple Airlines
Wed 4/295:10 pm
CUZ
-
SEA
2 stops52h 27m
Multiple Airlines
Deal found 1/29$576
This Booking.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:15 pm
SEA
-
CUZ
2 stops44h 45m
Multiple Airlines
Sat 10/174:45 pm
CUZ
-
SEA
2 stops52h 56m
Multiple Airlines
Deal found 1/27$617
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:59 pm
SEA
-
CUZ
2 stops33h 21m
Avianca
Thu 4/235:10 pm
CUZ
-
SEA
2 stops51h 36m
Avianca
Deal found 1/28$638
This Avianca deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:24 pm
SEA
-
CUZ
2 stops18h 56m
Multiple Airlines
Fri 4/245:10 pm
CUZ
-
SEA
2 stops18h 48m
Multiple Airlines
Deal found 1/28$698
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1410:51 pm
SEA
-
CUZ
2 stops34h 29m
Multiple Airlines
Sat 3/216:55 pm
CUZ
-
SEA
2 stops21h 46m
Multiple Airlines
Deal found 1/28$809
This Travelocity deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:45 pm
SEA
-
CUZ
2 stops39h 15m
Multiple Airlines
Mon 6/294:45 pm
CUZ
-
SEA
2 stops21h 41m
Multiple Airlines
Deal found 1/28$813
This Orbitz deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:51 pm
SEA
-
CUZ
2 stops34h 29m
Multiple Airlines
Sat 3/219:45 pm
CUZ
-
SEA
2 stops42h 56m
Multiple Airlines
Deal found 1/28$819
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:00 am
SEA
-
CUZ
2 stops25h 20m
Multiple Airlines
Fri 3/2012:25 pm
CUZ
-
SEA
2 stops34h 31m
Multiple Airlines
Deal found 1/28$822
This Orbitz deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:29 am
SEA
-
CUZ
2 stops32h 31m
Multiple Airlines
Sun 5/178:15 pm
CUZ
-
SEA
2 stops20h 28m
Multiple Airlines
Deal found 1/26$878
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:59 pm
SEA
-
CUZ
2 stops33h 01m
Avianca
Wed 4/2912:15 pm
CUZ
-
SEA
2 stops36h 27m
Avianca
Deal found 1/27$888

Find flight deals from Seattle to Cuzco

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Cuzco (CUZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$558
(Orbitz)

One-way from

$323
(Orbitz)

Popular in

December

Cheapest in

October

Average price

$1,387
Provider with most accurate pricing for Seattle/Tacoma Intl-Cusco Velazco Astete flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cusco Velazco Astete flights.
Search Deals
From Seattle/Tacoma Intl to Cusco Velazco Astete
Search Deals
One-way flight from Seattle/Tacoma Intl to Cusco Velazco Astete
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Cuzco 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Seattle to Cusco that are best for you.

Fly from

Seattle

Fly to

Cuzco

Route

Depart

Return

Price

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Mon 4/20

11:59 pm-11:20 am

2 stops33h 21m

Cusco Velazco Astete

Wed 4/29

5:10 pm-7:37 pm

2 stops52h 27m

$576

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Wed 4/15

11:59 pm-11:20 am

2 stops33h 21m

Cusco Velazco Astete

Thu 4/23

5:10 pm-6:46 pm

2 stops51h 36m

$638

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Wed 4/15

2:24 pm-11:20 am

2 stops18h 56m

Cusco Velazco Astete

Fri 4/24

5:10 pm-9:58 am

2 stops18h 48m

$698

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Sun 3/15

10:51 pm-11:20 am

2 stops34h 29m

Cusco Velazco Astete

Sat 3/21

9:45 pm-2:41 pm

2 stops42h 56m

$819

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Mon 3/16

8:00 am-11:20 am

2 stops25h 20m

Cusco Velazco Astete

Fri 3/20

12:25 pm-8:56 pm

2 stops34h 31m

$822

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Wed 5/6

12:29 am-11:00 am

2 stops32h 31m

Cusco Velazco Astete

Sun 5/17

8:15 pm-2:43 pm

2 stops20h 28m

$878

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Mon 4/20

11:59 pm-11:00 am

2 stops33h 01m

Cusco Velazco Astete

Wed 4/29

12:15 pm-10:42 pm

2 stops36h 27m

$888

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Mon 4/20

11:59 pm-11:20 am

2 stops33h 21m

Cusco Velazco Astete

Thu 4/30

5:10 pm-10:42 pm

2 stops55h 32m

$917

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Sat 4/4

8:09 am-11:00 am

2 stops24h 51m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from Seattle 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 Seattle to Cuzco in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Seattle-Cusco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Cusco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Cusco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Cusco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Seattle-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 Seattle to Cuzco

Have a flexible travel schedule? Discover the best time to fly to Cuzco from Seattle 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 Seattle to Cusco

What is the cheapest month to book a flight from Seattle to Cusco?

Currently, October is the cheapest month in which you can book a flight from Seattle to Cusco (average of $999). Flying from Seattle to Cusco in February is currently the most expensive (average of $1,276). 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.

Reviews of airlines servicing Cuzco

Get insights into the airlines that provide service to Cuzco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cuzco. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Delta and LATAM Airlines from Seattle to Cusco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

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
8,127 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

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.
LATAM Airlines
7.5
Good
1,918 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

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.

Related info for your journey

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

  • How long is the flight from Seattle to Cusco?

    There are many flights that can get you from Seattle to Cusco in 33h 21m. Fly via Avianca to get the fastest option. The distance between Seattle and Cusco is about 5227 mi.

  • What are the cheapest airlines flying from Seattle to Cusco round-trip?

    Cheapflights users have booked flights from Seattle to Cusco round-trip from $999. Another airline that can offer you cheap pricing is LATAM Airlines. Delta is priced at 18% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Seattle to Cuzco that include hotel bookings?

    Yes. In addition to deals on Seattle to Cuzco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Cuzco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Cuzco.

  • Can I find deals for business class flights from Seattle to Cuzco?

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Cusco?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Cusco (average of $999). Flying from Seattle to Cusco in February is currently the most expensive (average of $1,276). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Seattle to Cuzco

Discover the top 2 airlines that operate flights from Seattle to Cuzco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$999Average$1,133FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$1,019Average$1,234FlexibilityNo cancel feeOn-time81%

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