When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cusco Velazco Astete Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Cusco Velazco Astete Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cusco Velazco Astete Airport?

There are 2 operators available for flights from Seattle/Tacoma Intl Airport to Cusco Velazco Astete Airport as of September 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport 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.

$426 Cheap Flights from Seattle to Cusco in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Cusco

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 11:25 amSEA Seattle/Tacoma Intl-CUZ Cusco Velazco Astete

48h 20m2 stops Miami Bogotá El Dorado

5:10 pm - 9:56 pmCUZ Cusco Velazco Astete-SEA Seattle/Tacoma Intl

30h 46m2 stops Bogotá El Dorado Miami

$1,034Multiple Airlines

Sun, Mar 7 - Sun, Mar 14

8:11 am - 11:25 amSEA Seattle/Tacoma Intl-CUZ Cusco Velazco Astete

24h 14m2 stops Chicago O'Hare Intl Bogotá El Dorado

5:10 pm - 8:39 amCUZ Cusco Velazco Astete-SEA Seattle/Tacoma Intl

42h 29m2 stops Bogotá El Dorado Chicago O'Hare Intl

$1,062Multiple Airlines

Mon, Feb 1 - Sat, Feb 20

7:00 am - 11:25 amSEA Seattle/Tacoma Intl-CUZ Cusco Velazco Astete

25h 25m2 stops Cancun Bogotá El Dorado

5:10 pm - 5:37 pmCUZ Cusco Velazco Astete-SEA Seattle/Tacoma Intl

27h 27m2 stops Bogotá El Dorado Dallas/Fort Worth

$1,109Multiple Airlines

Mon, Feb 1 - Sat, Feb 20

11:41 pm - 11:25 amSEA Seattle/Tacoma Intl-CUZ Cusco Velazco Astete

33h 44m2 stops Chicago O'Hare Intl Bogotá El Dorado

5:10 pm - 10:54 pmCUZ Cusco Velazco Astete-SEA Seattle/Tacoma Intl

31h 44m2 stops Bogotá El Dorado Miami

$1,121Multiple Airlines

Fri, Oct 23 - Sat, Oct 31

3:15 pm - 1:00 amSEA Seattle/Tacoma Intl-CUZ Cusco Velazco Astete

31h 45m3 stops Vancouver Intl Cancun Lima J Chavez Intl

5:00 am - 9:32 amCUZ Cusco Velazco Astete-SEA Seattle/Tacoma Intl

31h 32m3 stops Lima J Chavez Intl Cancun Vancouver Intl

$1,140Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

8:08 am - 11:20 amSEA Seattle/Tacoma Intl-CUZ Cusco Velazco Astete

25h 12m2 stops Miami Bogotá El Dorado

5:10 pm - 10:23 amCUZ Cusco Velazco Astete-SEA Seattle/Tacoma Intl

20h 13m2 stops Bogotá El Dorado New York John F Kennedy Intl

$1,165Multiple Airlines

Mon, Oct 19 - Wed, Nov 4

1:40 pm - 8:45 amSEA Seattle/Tacoma Intl-CUZ Cusco Velazco Astete

17h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

5:00 am - 10:00 pmCUZ Cusco Velazco Astete-SEA Seattle/Tacoma Intl

19h 00m2 stops Lima J Chavez Intl Miami

$1,360LATAM Airlines

Wed, Oct 21 - Wed, Oct 28

2:30 pm - 10:30 amSEA Seattle/Tacoma Intl-CUZ Cusco Velazco Astete

18h 00m2 stops Los Angeles Lima J Chavez Intl

8:45 am - 11:56 pmCUZ Cusco Velazco Astete-SEA Seattle/Tacoma Intl

17h 11m2 stops Lima J Chavez Intl Los Angeles

$1,444LATAM Airlines

Wed, Oct 7 - Mon, Oct 19

2:30 pm - 11:10 amSEA Seattle/Tacoma Intl-CUZ Cusco Velazco Astete

18h 40m2 stops Los Angeles Lima J Chavez Intl

7:45 pm - 12:40 pmCUZ Cusco Velazco Astete-SEA Seattle/Tacoma Intl

18h 55m2 stops Lima J Chavez Intl Los Angeles

$1,458LATAM Airlines

Tue, Oct 13 - Mon, Oct 19

2:30 pm - 11:10 amSEA Seattle/Tacoma Intl-CUZ Cusco Velazco Astete

18h 40m2 stops Los Angeles Lima J Chavez Intl

9:20 pm - 12:40 pmCUZ Cusco Velazco Astete-SEA Seattle/Tacoma Intl

17h 20m2 stops Lima J Chavez Intl Los Angeles

$1,494LATAM Airlines

Tue, Oct 13 - Mon, Oct 19

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

LATAM Airlines flights from Seattle to Cusco

Our best LATAM Airlines deals on Seattle to Cusco flight tickets

LATAM Airlines

Oct 21

SEA1:40 pmSeattle/Tacoma Intl

17h 05m

2 stops

CUZ8:45 amCusco Velazco Astete

Oct 28

CUZ5:00 amCusco Velazco Astete

19h 00m

2 stops

SEA10:00 pmSeattle/Tacoma Intl

$1,360

LATAM Airlines

Oct 7

SEA2:30 pmSeattle/Tacoma Intl

18h 00m

2 stops

CUZ10:30 amCusco Velazco Astete

Oct 19

CUZ8:45 amCusco Velazco Astete

17h 11m

2 stops

SEA11:56 pmSeattle/Tacoma Intl

$1,444

LATAM Airlines

Oct 13

SEA2:30 pmSeattle/Tacoma Intl

18h 40m

2 stops

CUZ11:10 amCusco Velazco Astete

Oct 19

CUZ7:45 pmCusco Velazco Astete

18h 55m

2 stops

SEA12:40 pmSeattle/Tacoma Intl

$1,458

American Airlines flights from Seattle to Cusco

Our best American Airlines deals on Seattle to Cusco flight tickets

American Airlines

Oct 15

SEA10:26 amSeattle/Tacoma Intl

19h 39m

3 stops

CUZ8:05 amCusco Velazco Astete

Oct 25

CUZ10:50 pmCusco Velazco Astete

27h 09m

2 stops

SEA11:59 pmSeattle/Tacoma Intl

$2,240

American Airlines

Oct 23

SEA11:03 amSeattle/Tacoma Intl

18h 42m

3 stops

CUZ7:45 amCusco Velazco Astete

Oct 31

CUZ9:40 pmCusco Velazco Astete

29h 19m

2 stops

SEA12:59 amSeattle/Tacoma Intl

$2,290

American Airlines

Oct 23

SEA11:03 amSeattle/Tacoma Intl

18h 42m

3 stops

CUZ7:45 amCusco Velazco Astete

Oct 31

CUZ9:55 pmCusco Velazco Astete

29h 04m

2 stops

SEA12:59 amSeattle/Tacoma Intl

$2,465

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Sun 3/7

8:05 am-11:25 am

2 stops48h 20m

Cusco Velazco Astete

Sun 3/14

5:10 pm-9:56 pm

2 stops30h 46m

$1,034

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Mon 2/1

8:11 am-11:25 am

2 stops24h 14m

Cusco Velazco Astete

Sat 2/20

5:10 pm-8:39 am

2 stops42h 29m

$1,062

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Mon 2/1

7:00 am-11:25 am

2 stops25h 25m

Cusco Velazco Astete

Sat 2/20

5:10 pm-5:37 pm

2 stops27h 27m

$1,109

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Fri 10/23

11:41 pm-11:25 am

2 stops33h 44m

Cusco Velazco Astete

Sat 10/31

5:10 pm-10:54 pm

2 stops31h 44m

$1,121

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Thu 10/29

3:15 pm-1:00 am

3 stops31h 45m

Cusco Velazco Astete

Thu 11/5

5:00 am-9:32 am

3 stops31h 32m

$1,140

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Mon 10/19

8:08 am-11:20 am

2 stops25h 12m

Cusco Velazco Astete

Wed 11/4

5:10 pm-10:23 am

2 stops20h 13m

$1,165

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Wed 10/21

1:40 pm-8:45 am

2 stops17h 05m

Cusco Velazco Astete

Wed 10/28

5:00 am-10:00 pm

2 stops19h 00m

$1,360

Quickest round-trip

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Wed 10/7

2:30 pm-10:30 am

2 stops18h 00m

Cusco Velazco Astete

Mon 10/19

8:45 am-11:56 pm

2 stops17h 11m

$1,444

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Tue 10/13

2:30 pm-11:10 am

2 stops18h 40m

Cusco Velazco Astete

Mon 10/19

7:45 pm-12:40 pm

2 stops18h 55m

$1,458

SeattleCusco

SEA Seattle/Tacoma Intl - CUZ Cusco Velazco Astete

SEACUZ

Seattle/Tacoma Intl

Tue 10/13

2:30 pm-11:10 am

2 stops18h 40m

Cusco Velazco Astete

Mon 10/19

9:20 pm-12:40 pm

2 stops17h 20m

$1,494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle 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 cheapest month to fly to Cusco?

In general, February is the cheapest month to fly from Seattle to Cusco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Cusco during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,048.

When to book flights from Seattle to Cusco

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Cusco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Cusco (SEA to CUZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Cusco

Best Price Found	$426
Fastest flight time	19h 50m
Direct flights	None

The best one-way flight to Cusco from Seattle in the past 72 hours is $426. The best round-trip flight deal from Seattle to Cusco found on momondo in the last 72 hours is $1,034.

The fastest flight from Seattle to Cusco takes 19h 50m

There are no direct flights from Seattle to Cusco. There are no popular flight routes from Seattle to Cusco.

Search flight deals

Frequently asked questions about flying from Seattle to Cusco

How far is Seattle/Tacoma Intl to Cusco Velazco Astete by plane?
Cusco Velazco Astete is 5234.1 mi away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 19h 50m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cusco Velazco Astete Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Cusco Velazco Astete Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cusco Velazco Astete Airport?
There are 2 operators available for flights from Seattle/Tacoma Intl Airport to Cusco Velazco Astete Airport as of September 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport 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 Seattle to Cusco?
momondo data reveals that the most frequently booked airline on the route from Seattle to Cusco is LATAM Airlines, representing 72% of all bookings. The subsequent popular airline is Delta at 28%.

Best airlines flying from Seattle to Cusco

Compare and see reviews for airlines that fly from Seattle to Cusco with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $1,048	Free Cancellation	Rating 7.8 8,578 reviews		Search Delta flights
LATAM Airlines	PriceFrom $1,048	Free Cancellation	Rating 7.4 1,985 reviews		Search LATAM Airlines flights

Machu Picchu

Urubamba

Ollantaytambo

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Cusco?

It is quick and easy to find Seattle 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 Seattle to Cusco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cusco from Seattle with this policy.

How can momondo help me find flights from Seattle to Cusco?

momondo helps you find the best flight between Seattle 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 Seattle to Cusco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Cusco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.