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 May 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.

$422 Cheap Flights from Seattle to Cusco in 2026

Q: What is the typical price of a round-trip flight between Seattle and Cusco?

Prices are currently low for flights on this route. Typical prices usually range from $1,556 to $1,198. The lowest price recently found on this route was $823.

1 adult

0 bags

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 - 11:20 am

SEA

CUZ

25h 15m

2 stops

5:10 pm - 9:56 pm

CUZ

SEA

30h 46m

2 stops

$823Multiple Airlines

Wed, Oct 14 - Mon, Oct 26

8:05 am - 11:20 am

SEA

CUZ

25h 15m

2 stops

5:10 pm - 9:56 pm

CUZ

SEA

55h 46m

2 stops

$842Multiple Airlines

Tue, Aug 25 - Sat, Dec 5

7:00 am - 9:20 pm

SEA

CUZ

36h 20m

3 stops

12:05 am - 6:45 pm

CUZ

SEA

44h 40m

3 stops

$1,080Multiple Airlines

Wed, Sep 2 - Thu, Sep 10

8:50 am - 7:50 pm

SEA

CUZ

33h 00m

2 stops

9:10 pm - 9:25 am

CUZ

SEA

38h 15m

2 stops

$1,108Multiple Airlines

Thu, Sep 17 - Sun, Sep 27

11:00 pm - 11:20 am

SEA

CUZ

34h 20m

3 stops

6:50 am - 9:08 pm

CUZ

SEA

40h 18m

3 stops

$1,124Multiple Airlines

Tue, May 26 - Tue, Jun 2

8:00 am - 9:55 pm

SEA

CUZ

35h 55m

3 stops

12:00 pm - 9:04 pm

CUZ

SEA

35h 04m

3 stops

$1,137Multiple Airlines

Thu, Sep 17 - Sun, Sep 27

12:15 pm - 11:35 am

SEA

CUZ

21h 20m

2 stops

10:45 pm - 9:59 pm

CUZ

SEA

25h 14m

2 stops

$1,159Multiple Airlines

Tue, Sep 1 - Fri, Sep 11

10:30 am - 9:00 pm

SEA

CUZ

32h 30m

3 stops

12:05 am - 10:05 am

CUZ

SEA

36h 00m

3 stops

$1,164Multiple Airlines

Mon, Jun 1 - Fri, Jun 12

7:55 am - 11:20 am

SEA

CUZ

25h 25m

2 stops

5:10 pm - 7:25 pm

CUZ

SEA

28h 15m

2 stops

$1,174Multiple Airlines

Mon, Jun 1 - Sat, Jun 13

4:59 pm - 11:35 am

SEA

CUZ

16h 36m

2 stops

11:20 pm - 9:57 pm

CUZ

SEA

24h 37m

2 stops

$1,180Multiple Airlines

Wed, Sep 2 - Fri, Sep 11

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GOL flights from Seattle to Cusco

Our best GOL deals on Seattle to Cusco flight tickets

GOL

Jul 12

SEA8:45 pmSeattle/Tacoma Intl

31h 40m

2 stops

CUZ6:25 amCusco Velazco Astete

Jul 25

CUZ9:15 pmCusco Velazco Astete

28h 52m

2 stops

SEA12:07 amSeattle/Tacoma Intl

$1,251

GOL

Jul 29

SEA12:56 pmSeattle/Tacoma Intl

30h 24m

2 stops

CUZ9:20 pmCusco Velazco Astete

Aug 6

CUZ8:35 pmCusco Velazco Astete

29h 45m

2 stops

SEA12:20 amSeattle/Tacoma Intl

$1,260

GOL

Jul 2

SEA8:45 pmSeattle/Tacoma Intl

31h 45m

2 stops

CUZ6:30 amCusco Velazco Astete

Jul 25

CUZ9:15 pmCusco Velazco Astete

28h 52m

2 stops

SEA12:07 amSeattle/Tacoma Intl

$1,266

LATAM Airlines flights from Seattle to Cusco

Our best LATAM Airlines deals on Seattle to Cusco flight tickets

LATAM Airlines

Aug 21

SEA8:25 amSeattle/Tacoma Intl

28h 55m

2 stops

CUZ3:20 pmCusco Velazco Astete

Aug 29

CUZ10:45 pmCusco Velazco Astete

27h 37m

2 stops

SEA12:22 amSeattle/Tacoma Intl

$1,230

LATAM Airlines

Jun 18

SEA8:25 amSeattle/Tacoma Intl

25h 45m

2 stops

CUZ12:10 pmCusco Velazco Astete

Jun 27

CUZ8:35 amCusco Velazco Astete

17h 31m

2 stops

SEA12:06 amSeattle/Tacoma Intl

$1,243

LATAM Airlines

Jun 19

SEA7:15 amSeattle/Tacoma Intl

20h 55m

2 stops

CUZ6:10 amCusco Velazco Astete

Jul 2

CUZ8:15 pmCusco Velazco Astete

20h 39m

2 stops

SEA2:54 pmSeattle/Tacoma Intl

$1,281

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Wed 10/14

8:05 am-11:20 am

2 stops25h 15m

Cusco Velazco Astete

Mon 10/26

5:10 pm-9:56 pm

2 stops30h 46m

$823

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Tue 8/25

8:05 am-11:20 am

2 stops25h 15m

Cusco Velazco Astete

Sat 12/5

5:10 pm-9:56 pm

2 stops55h 46m

$842

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Wed 9/2

7:00 am-9:20 pm

3 stops36h 20m

Cusco Velazco Astete

Thu 9/10

12:05 am-6:45 pm

3 stops44h 40m

$1,080

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Thu 9/17

8:50 am-7:50 pm

2 stops33h 00m

Cusco Velazco Astete

Sun 9/27

9:10 pm-9:25 am

2 stops38h 15m

$1,108

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Tue 5/26

11:00 pm-11:20 am

3 stops34h 20m

Cusco Velazco Astete

Tue 6/2

6:50 am-9:08 pm

3 stops40h 18m

$1,124

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Thu 9/17

8:00 am-9:55 pm

3 stops35h 55m

Cusco Velazco Astete

Sun 9/27

12:00 pm-9:04 pm

3 stops35h 04m

$1,137

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Tue 9/1

12:15 pm-11:35 am

2 stops21h 20m

Cusco Velazco Astete

Fri 9/11

10:45 pm-9:59 pm

2 stops25h 14m

$1,159

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Mon 6/1

10:30 am-9:00 pm

3 stops32h 30m

Cusco Velazco Astete

Fri 6/12

12:05 am-10:05 am

3 stops36h 00m

$1,164

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Mon 6/1

7:55 am-11:20 am

2 stops25h 25m

Cusco Velazco Astete

Sat 6/13

5:10 pm-7:25 pm

2 stops28h 15m

$1,174

Quickest round-trip

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Wed 9/2

4:59 pm-11:35 am

2 stops16h 36m

Cusco Velazco Astete

Fri 9/11

11:20 pm-9:57 pm

2 stops24h 37m

$1,180

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 typical price of a round-trip flight between Seattle and Cusco?

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 September is also cheap. Prices for this month can be found on momondo for an average of $1,088.

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

Fastest flight time	17h 00m
Direct flights	None

The fastest flight from Seattle to Cusco takes 17h 00m

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 17h 00m.
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 May 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 82% of all bookings. The subsequent popular airline is Delta at 18%.

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
LATAM Airlines	PriceFrom $1,028	Free Cancellation	Rating 7.4 1,911 reviews		Search LATAM Airlines flights
Delta	PriceFrom $1,048	Free Cancellation	Rating 7.9 8,464 reviews		Search Delta flights

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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.