SEA - CUZ
Find cheap flights from Seattle to Cusco from $472
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Cusco departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap flight deals from Seattle to Cusco (SEA-CUZ)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Cusco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.Flights from Seattle to Cusco - Travel Insights & Trends
Get data-powered insights and trends into flights from Seattle to Cusco to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest month to fly from Seattle to Cusco?
The cheapest month for flights from Seattle to Cusco is November, where tickets cost $839 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,379 and $1,326 respectively.
How far in advance should I book a flight from Seattle to Cusco?
To get a below average price on the flight from Seattle to Cusco, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 75 days before departure.
Which airlines provide the cheapest flights from Seattle to Cusco?
In the last 72 hours, the best return deals on flights connecting Seattle to Cusco were found on LATAM Airlines ($956) and Delta ($1,055). LATAM Airlines proposed the cheapest one-way flight at $472.
When to book flights from Seattle to Cusco
FAQs for booking flights from Seattle to Cusco
Top tips for finding a cheap flight from SEA to Cusco
Top airlines flying from Seattle to Cusco
Had a broken tray in business class. Crew just shrugged it off.
Had a broken tray in business class. Crew just shrugged it off.
Everything was great except for the seat. The backrest would not stay in the upright position.
public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.
Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.
Flight diverted in SD. Later take off in Seattle by 1.3hrs
Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada
Crew was not friendly when I went to request a seat change.
There were choices for the snacks. Good choices and tasty lunch and breakfast as well.
The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.
The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing
No air in the middle rows. Had a hard time breathing. Was dying of heat.
Not very good, they nickel & dime you for better seats & pay extra for the checking in bag, bad service all the way around
Flight from Lima to São Paulo didn’t have USB plug to charge the cellphone.
It was a good experience, the flight was a little too long & the food was ok
Check in of my luggage which needed to be paid for was excellent. Thanks to Nora
As usual, LATAM tried to rip me off as a Gringo. They ignored the fact that having paid for my assigned seats, I was entitled to one free luggage per person, up to 10kg, and tried to charge me USD40 per item. While they ripped me off by $160 on my outbound flight (4 luggage pieces, which should have been free), I vehemently protested this time around. Note that they only request this from gringos, not from Spanish speakers. LATAM behaves like a racist extortion organization.
This airline is full of junk fees. After paying to get my kids to sit with me, we were asked at the gate to check in our roller bags and pay $40 for each one. Peruvian passengers all took their roller bag in the plane. I don’t appreciate airlines who spot the gringos to tax them more.