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$394+ Cheap flights from Washington 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CUZ
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Washington to Cuzco

Keep the following information in mind while searching for Washington to Cuzco flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$863
(Trip.com)

One-way from

$394
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,198
Provider with most accurate pricing for Seattle/Tacoma Intl-Cusco Velazco Astete flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cusco Velazco Astete flights.
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From Washington to Cusco Velazco Astete
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One-way flight from Washington to Cusco Velazco Astete
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Highest demand for flights based on searches. 12% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Washington to Cuzco

Cheapest flights from Washington to Cuzco
Explore the most affordable flight options available from Washington to Cuzco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This LATAM Airlines deal was found by Cheapflights users on 4/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amPDX - CUZ
2 stops21h 20mLATAM Airlines
Sun 11/97:45 pmCUZ - PDX
2 stops19h 09mLATAM Airlines
Deal found 4/30$863
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:00 amSEA - CUZ
2 stops27h 00mMultiple Airlines
Fri 6/2012:15 pmCUZ - SEA
2 stops31h 34mMultiple Airlines
Deal found 4/29$863
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:40 pmGEG - CUZ
2 stops18h 35mDelta
Sun 10/268:55 pmCUZ - GEG
2 stops26h 29mDelta
Deal found 4/30$915
This Expedia deal was found by Cheapflights users on 4/30. 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 9/139:30 pmPDX - CUZ
2 stops30h 45mMultiple Airlines
Mon 9/224:15 amCUZ - PDX
2 stops21h 24mMultiple Airlines
Deal found 4/30$928
This Avianca deal was found by Cheapflights users on 4/30. 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.
Sun 11/211:50 pmSEA - CUZ
2 stops32h 15mAvianca
Wed 11/123:25 pmCUZ - SEA
2 stops30h 34mAvianca
Deal found 4/30$991
This LATAM Airlines deal was found by Cheapflights users on 4/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:20 amSEA - CUZ
2 stops21h 00mLATAM Airlines
Thu 9/186:55 amCUZ - SEA
2 stops19h 16mLATAM Airlines
Deal found 4/29$999
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:30 pmSEA - CUZ
2 stops24h 05mDelta
Tue 6/107:45 pmCUZ - SEA
2 stops22h 35mDelta
Deal found 4/29$1,113
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3112:24 amSEA - CUZ
2 stops28h 00mAmerican Airlines
Tue 6/108:57 pmCUZ - SEA
2 stops28h 50mAmerican Airlines
Deal found 4/30$1,270
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:11 amGEG - CUZ
3 stops23h 38mAmerican Airlines
Sun 10/2610:20 pmCUZ - GEG
3 stops24h 23mAmerican Airlines
Deal found 4/30$2,968
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:00 amPDX - CUZ
3 stops23h 24mAmerican Airlines
Mon 7/215:17 pmCUZ - PDX
3 stops21h 36mAmerican Airlines
Deal found 4/30$3,206

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 May 1, 2025.
Use the filters below to find and compare flights from Washington to Cusco that are best for you.

Fly from

Washington

Fly to

Cuzco

Route

Depart

Return

Price

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Fri 6/13

6:00 am-11:00 am

2 stops27h 00m

Cusco Velazco Astete

Fri 6/20

12:15 pm-5:49 pm

2 stops31h 34m

$863

SpokaneCusco

GEG - CUZ

GEGCUZ

Spokane

Tue 10/7

12:40 pm-9:15 am

2 stops18h 35m

Cusco Velazco Astete

Sun 10/26

8:55 pm-9:24 pm

2 stops26h 29m

$915

PortlandCusco

PDX - CUZ

PDXCUZ

Portland

Sat 9/13

9:30 pm-6:15 am

2 stops30h 45m

Cusco Velazco Astete

Mon 9/22

4:15 am-11:39 pm

2 stops21h 24m

$928

PortlandCusco

PDX - CUZ

PDXCUZ

Portland

Sat 9/13

10:30 am-6:15 am

2 stops41h 45m

Cusco Velazco Astete

Mon 9/22

6:55 am-11:39 pm

2 stops18h 44m

$939

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Mon 9/8

11:54 pm-11:00 am

2 stops33h 06m

Cusco Velazco Astete

Tue 9/16

4:45 pm-8:42 pm

2 stops29h 57m

$996

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Tue 8/26

7:20 am-6:20 am

2 stops21h 00m

Cusco Velazco Astete

Thu 9/18

6:55 am-12:11 am

2 stops19h 16m

$999

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Sun 6/1

10:30 pm-12:35 am

2 stops24h 05m

Cusco Velazco Astete

Tue 6/10

7:45 pm-4:20 pm

2 stops22h 35m

$1,113

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Sat 5/31

12:24 am-6:24 am

2 stops28h 00m

Cusco Velazco Astete

Tue 6/10

8:57 pm-11:47 pm

2 stops28h 50m

$1,270

SpokaneCusco

GEG - CUZ

GEGCUZ

Spokane

Tue 10/7

9:11 am-10:49 am

3 stops23h 38m

Cusco Velazco Astete

Sun 10/26

10:20 pm-8:43 pm

3 stops24h 23m

$2,968

PortlandCusco

PDX - CUZ

PDXCUZ

Portland

Sat 7/12

6:00 am-7:24 am

3 stops23h 24m

Cusco Velazco Astete

Mon 7/21

5:17 pm-12:53 pm

3 stops21h 36m

$3,206

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 results
1
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Best time to book a flight from Washington to Cuzco

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

What is the cheapest month to book a flight from State of Washington to Cusco?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Cusco (average of $789). Flying from State of Washington to Cusco in December is currently the most expensive (average of $1,303). 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.

What is the cheapest time of day to fly from WA to CUZ?

Find hourly flight availability from Washington to Cuzco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from State of Washington to Cusco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Cuzco by month

Plan your trip to Cuzco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cusco ranges from 0.0 - 5.5 inches per month. January is typically the wettest month, when rainfall can reach 5.5 in. May is typically the driest time to visit Cusco when rainfall is around 0.0 in.

Temperature in Cuzco by month

Plan your trip to Cuzco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cusco, use this chart to help with planning. For those seeking warmer temperatures, October is the ideal time of year to visit, when temperatures reach an average of 55.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

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 May 1, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines and American Airlines from Washington to Cusco. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,767 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Avianca
6.7
Okay
2,317 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly into for flights to Cusco from Washington?

    If you book a flight to Cusco from Washington, you will be flying to Velazco Astete, which is the city’s only airport. Cusco Velazco Astete (CUZ) is located 1.7 mi from the center of Cusco.

  • What are the most popular routes from State of Washington to Cusco?

    The most popular route from State of Washington to Cusco is Seattle/Tacoma Intl - Cusco Velazco Astete. You may also consider Portland - Cusco Velazco Astete or Spokane - Cusco Velazco Astete.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Cusco?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Cusco (average of $789). Flying from State of Washington to Cusco in December is currently the most expensive (average of $1,303). 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

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Alternative routes for Washington to Cuzco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Washington to Cuzco

Discover the top 2 airlines that operate flights from Washington 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$851Average$1,123FlexibilityNo cancel feeOn-time81%
DeltaCheapest$997Average$1,198FlexibilityNo cancel feeOn-timeN/A

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