SEA - MDZ

$1,208 Find Cheap Flights from Seattle to Mendoza

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Mendoza departing on 6/11. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Mendoza

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Mendoza, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Mendoza, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Seattle to Mendoza (SEA-MDZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Mendoza 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.

Recent round-trip flight deals from Seattle to Mendoza

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Mendoza.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
4:04 pm - 12:10 amSEA-MDZ
52h 06m2 stops
 Logo
1:17 am - 10:00 pmMDZ-SEA
48h 43m2 stops
$1,208
Find Deal
Wed, Jun 11 - Tue, Jun 17
LATAM Airlines Logo
8:00 am - 10:40 amSEA-MDZ
22h 40m2 stops
LATAM Airlines Logo
7:55 am - 11:24 pmMDZ-SEA
19h 29m2 stops
$1,275LATAM Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 22
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7:05 am - 8:10 pmSEA-MDZ
33h 05m3 stops
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9:00 pm - 8:41 pmMDZ-SEA
27h 41m3 stops
$1,308
Find Deal
Wed, Jun 11 - Wed, Jun 18
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11:35 am - 8:10 pmSEA-MDZ
28h 35m3 stops
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2:20 pm - 10:51 amMDZ-SEA
24h 31m2 stops
$1,333
Find Deal
Fri, Jun 13 - Fri, Jun 20
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11:35 am - 8:10 pmSEA-MDZ
28h 35m3 stops
 Logo
7:35 am - 10:51 amMDZ-SEA
31h 16m3 stops
$1,363
Find Deal
Fri, Jun 13 - Fri, Jun 20
LATAM Airlines Logo
10:25 am - 10:40 amSEA-MDZ
20h 15m2 stops
LATAM Airlines Logo
7:55 am - 10:18 amMDZ-SEA
30h 23m2 stops
$1,409LATAM Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
American Airlines Logo
7:50 am - 1:30 pmSEA-MDZ
25h 40m2 stops
American Airlines Logo
2:20 pm - 4:53 pmMDZ-SEA
30h 33m2 stops
$1,494American Airlines
Find Deal
Thu, Jun 12 - Thu, Jun 19
Copa Airlines Logo
6:25 am - 12:10 amSEA-MDZ
37h 45m2 stops
Copa Airlines Logo
1:17 am - 9:58 pmMDZ-SEA
24h 41m2 stops
$1,619Copa Airlines
Find Deal
Fri, Jun 13 - Thu, Jun 19
Copa Airlines Logo
6:25 am - 12:10 amSEA-MDZ
37h 45m2 stops
Copa Airlines Logo
1:17 am - 9:58 pmMDZ-SEA
24h 41m2 stops
$1,624Copa Airlines
Find Deal
Fri, Jun 13 - Thu, Jun 19
American Airlines Logo
7:50 am - 1:30 pmSEA-MDZ
25h 40m2 stops
American Airlines Logo
5:00 pm - 4:53 pmMDZ-SEA
27h 53m3 stops
$4,600American Airlines
Find Deal
Thu, Jun 12 - Thu, Jun 19
Useful Info

KAYAK's insights & trends for Seattle to Mendoza flights

Get data-powered insights and trends into flights from Seattle to Mendoza to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Mendoza?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Mendoza were found on LATAM Airlines ($1,275) and American Airlines ($1,494).

Good to know

Cheapest flight$1,208
Flight from Seattle to Mendoza

When to book flights from Seattle to Mendoza

Are your dates flexible? Find out the best times to travel from Seattle to Mendoza based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Mendoza

  • What is the cheapest flight from Seattle to Mendoza?

    In the last 3 days, the lowest price for a flight from Seattle to Mendoza was $1,208 for a round-trip ticket.

  • Do I need a passport to fly between Seattle and Mendoza?

    Yes, you’ll need a passport to travel to Mendoza from Seattle.

  • Which aircraft models fly most regularly from Seattle to Mendoza?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Mendoza?

    oneworld, and Star Alliance are the airline alliances operating flights between Seattle and Mendoza, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Seattle to Mendoza?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Mendoza.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Mendoza?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mendoza from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Mendoza?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Mendoza with an airline and back to Seattle with another airline. Booking your flights between Seattle and MDZ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Mendoza?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Mendoza from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Seattle to Mendoza

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Mendoza. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Mendoza? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1767 reviews
7.6Boarding
7.0Entertainment
8.1Crew
7.4Comfort
6.7Food
Airline reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

10.0 ExcellentRita, Apr 2025LIM - JFK
Read more LATAM Airlines reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Plane never left the ground. Mech issues - entire trip was rerouted through united.

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

Everything you need to know for your flight from Seattle to Mendoza

Information on your arrival and departure airports

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