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Cheap flights from Washington to Cusco from $322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Cusco departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington to Cusco

Cheap round-trip flights

LATAM Airlines Logo
7:20 am - 6:15 amSEA-CUZ
20h 55m2 stops
LATAM Airlines Logo
9:20 pm - 1:00 pmCUZ-SEA
17h 40m2 stops
$1,039LATAM Airlines
Find Deal
Thu, Mar 12 - Sat, Apr 4
LATAM Airlines Logo
7:20 am - 6:15 amSEA-CUZ
20h 55m2 stops
LATAM Airlines Logo
12:05 am - 10:13 pmCUZ-SEA
24h 08m2 stops
$1,043LATAM Airlines
Find Deal
Mon, Mar 16 - Fri, Mar 27
LATAM Airlines Logo
6:00 am - 6:15 amSEA-CUZ
21h 15m2 stops
LATAM Airlines Logo
8:10 pm - 12:29 pmCUZ-SEA
19h 19m2 stops
$1,047LATAM Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 21
Delta Logo
11:25 am - 12:45 amSEA-CUZ
34h 20m2 stops
Delta Logo
6:50 am - 12:11 amCUZ-SEA
20h 21m2 stops
$1,048Delta
Find Deal
Thu, Jan 8 - Wed, Jan 21
Delta Logo
5:59 pm - 10:45 amSEA-CUZ
37h 46m2 stops
Delta Logo
8:15 pm - 12:29 pmCUZ-SEA
19h 14m2 stops
$1,059Delta
Find Deal
Sun, Jan 11 - Tue, Jan 20
LATAM Airlines Logo
5:10 pm - 12:35 pmPDX-CUZ
17h 25m2 stops
LATAM Airlines Logo
7:00 pm - 4:15 pmCUZ-PDX
23h 15m2 stops
$1,088LATAM Airlines
Find Deal
Fri, Mar 20 - Sun, Mar 29
American Airlines Logo
10:45 pm - 6:26 amPDX-CUZ
28h 41m2 stops
American Airlines Logo
10:02 pm - 11:31 pmCUZ-PDX
28h 29m2 stops
$1,133American Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
6:55 am - 5:00 pmSEA-CUZ
31h 05m2 stops
Multiple Airlines Logo
12:05 am - 2:49 pmCUZ-SEA
41h 44m2 stops
$1,200Multiple Airlines
Find Deal
Wed, Jan 7 - Tue, Jan 20
American Airlines Logo
10:45 pm - 6:26 amPDX-CUZ
28h 41m2 stops
American Airlines Logo
9:02 pm - 11:29 pmCUZ-PDX
29h 27m2 stops
$1,355American Airlines
Find Deal
Fri, Dec 12 - Mon, Jan 5
Multiple Airlines Logo
9:50 am - 11:20 amPDX-CUZ
22h 30m3 stops
Multiple Airlines Logo
4:25 pm - 6:30 pmCUZ-PDX
29h 05m3 stops
$1,369Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11

Delta flights from State of Washington to Cusco

Our best Delta deals on State of Washington to Cusco flight tickets
Delta
Jan 8
SEA11:25 amSeattle/Tacoma Intl
34h 20m
2 stops
CUZ12:45 amCusco Velazco Astete
Jan 21
CUZ6:50 amCusco Velazco Astete
20h 21m
2 stops
SEA12:11 amSeattle/Tacoma Intl
$1,048
Find similar
Delta
Jan 11
SEA5:59 pmSeattle/Tacoma Intl
37h 46m
2 stops
CUZ10:45 amCusco Velazco Astete
Jan 20
CUZ8:15 pmCusco Velazco Astete
19h 14m
2 stops
SEA12:29 pmSeattle/Tacoma Intl
$1,059
Find similar
Delta
Nov 11
PDX10:10 pmPortland
23h 35m
2 stops
CUZ12:45 amCusco Velazco Astete
Nov 18
CUZ7:50 pmCusco Velazco Astete
17h 48m
2 stops
PDX10:38 amPortland
$1,108
Find similar

American Airlines flights from State of Washington to Cusco

Our best American Airlines deals on State of Washington to Cusco flight tickets
American Airlines
Nov 4
PDX10:45 pmPortland
28h 41m
2 stops
CUZ6:26 amCusco Velazco Astete
Nov 11
CUZ10:02 pmCusco Velazco Astete
28h 29m
2 stops
PDX11:31 pmPortland
$1,133
Find similar
American Airlines
Dec 12
PDX10:45 pmPortland
28h 41m
2 stops
CUZ6:26 amCusco Velazco Astete
Jan 5
CUZ9:02 pmCusco Velazco Astete
29h 27m
2 stops
PDX11:29 pmPortland
$1,355
Find similar
American Airlines
Dec 18
SEA12:43 pmSeattle/Tacoma Intl
18h 43m
2 stops
CUZ10:26 amCusco Velazco Astete
Jan 11
CUZ9:02 pmCusco Velazco Astete
29h 25m
2 stops
SEA11:27 pmSeattle/Tacoma Intl
$1,460
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Cusco 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, momondo users made 832,500 searches. Data last updated September 22, 2025.
Use the filters below to find and compare flights from Washington to Cusco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Thu 3/12

7:20 am-6:15 am

2 stops20h 55m

Cusco Velazco Astete

Sat 4/4

9:20 pm-1:00 pm

2 stops17h 40m

$1,039

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Mon 3/16

7:20 am-6:15 am

2 stops20h 55m

Cusco Velazco Astete

Fri 3/27

12:05 am-10:13 pm

2 stops24h 08m

$1,043

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Wed 1/7

6:00 am-6:15 am

2 stops21h 15m

Cusco Velazco Astete

Wed 1/21

8:10 pm-12:29 pm

2 stops19h 19m

$1,047

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Thu 1/8

11:25 am-12:45 am

2 stops34h 20m

Cusco Velazco Astete

Wed 1/21

6:50 am-12:11 am

2 stops20h 21m

$1,048

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Sun 1/11

5:59 pm-10:45 am

2 stops37h 46m

Cusco Velazco Astete

Tue 1/20

8:15 pm-12:29 pm

2 stops19h 14m

$1,059

PortlandCusco

PDX - CUZ

PDXCUZ

Portland

Fri 3/20

5:10 pm-12:35 pm

2 stops17h 25m

Cusco Velazco Astete

Sun 3/29

7:00 pm-4:15 pm

2 stops23h 15m

$1,088

PortlandCusco

PDX - CUZ

PDXCUZ

Portland

Tue 11/4

10:45 pm-6:26 am

2 stops28h 41m

Cusco Velazco Astete

Tue 11/11

10:02 pm-11:31 pm

2 stops28h 29m

$1,133

SeattleCusco

SEA - CUZ

SEACUZ

Seattle/Tacoma Intl

Wed 1/7

6:55 am-5:00 pm

2 stops31h 05m

Cusco Velazco Astete

Tue 1/20

12:05 am-2:49 pm

2 stops41h 44m

$1,200

PortlandCusco

PDX - CUZ

PDXCUZ

Portland

Fri 12/12

10:45 pm-6:26 am

2 stops28h 41m

Cusco Velazco Astete

Mon 1/5

9:02 pm-11:29 pm

2 stops29h 27m

$1,355

PortlandCusco

PDX - CUZ

PDXCUZ

Portland

Tue 11/4

9:50 am-11:20 am

3 stops22h 30m

Cusco Velazco Astete

Tue 11/11

4:25 pm-6:30 pm

3 stops29h 05m

$1,369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from State of Washington 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, October is the cheapest month to fly from State of Washington to Cusco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,044. If you aren’t able to travel to Cusco during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,046.

What is the cheapest day to depart on your flight to Cusco?

The cheapest day to depart from State of Washington to Cusco is on a Tuesday when prices can be found for as low as $1,019. The most expensive day to fly to Cusco is Friday, with ticket prices averaging around $1,308.

What is the cheapest time of day to depart on your flight to Cusco?

According to our data, the cheapest time of day to fly to Cusco is in the morning. momondo users have found flights departing from State of Washington to Cusco in the morning for as low as $1,057. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Cusco is in the afternoon when prices are around $1,201.

How far in advance should I book a flight to Cusco?

You are more likely to see cheaper flights to Cusco from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Cusco for around $1,181 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cusco from State of Washington for as low as $1,066 on momondo.

Cheap State of Washington to Cusco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Cusco

Direct flights

None
There are no direct flights from State of Washington to Cusco. There are no popular flight routes from State of Washington to Cusco.
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  • When did momondo last update prices for flights from Washington to Cusco Velazco Astete Airport?

    Prices for flights from Washington to Cusco Velazco Astete Airport refresh daily.

  • How many operators does momondo search for flights from Washington to Cusco Velazco Astete Airport?

  • How old do you have to be to fly from Washington to Cusco Velazco Astete Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington 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.

Best airlines flying from State of Washington to Cusco

Compare and see reviews for airlines that fly from State of Washington to Cusco with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $886Free CancellationRating
7.5
1,851 reviews
Search LATAM Airlines flights
DeltaPriceFrom $997Free CancellationRating
7.9
7,971 reviews
Search Delta flights

Traveling to a place near Cusco?

Book flights to Cusco if you plan to visit one of these locations
Machu Picchu
Urubamba
Ollantaytambo

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Cusco. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Cusco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to Cusco flights to just show those with flexible booking policies.

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

Once all potential Washington to Cusco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Cusco right now. Can momondo alert me if prices change?

Price alerts on flights to Cusco from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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