SEA - MDZ

$556 Find Cheap Flights from Seattle to Mendoza

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 Mendoza departing on 7/4. 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
1 adult, Economy, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$1,557
LATAM Airlines
Wed 7/1Thu 7/16
SEA - MDZ • 2 stops
Cheapest one-way
$556
Multiple Airlines
Sat 7/4
SEA - MDZ • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Seattle and Mendoza. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Mendoza!
Flight Deals
Useful Info
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Mendoza

Wed, Jul 1 - Thu, Jul 16
LATAM Airlines Logo
8:25 am - 7:04 pm
SEA
-
MDZ
30h 39m
2 stops
LATAM Airlines Logo
7:50 pm - 2:50 pm
MDZ
-
SEA
23h 00m
2 stops
$1,557LATAM Airlines
Wed, Jul 1 - Thu, Jul 16
LATAM Airlines Logo
8:25 am - 7:04 pm
SEA
-
MDZ
30h 39m
3 stops
LATAM Airlines Logo
7:50 pm - 10:01 pm
MDZ
-
SEA
30h 11m
2 stops
$1,588LATAM Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
10:30 am - 10:24 pm
SEA
-
MDZ
31h 54m
3 stops
Multiple Airlines Logo
11:51 am - 9:08 pm
MDZ
-
SEA
37h 17m
3 stops
$1,605Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
10:30 am - 10:24 pm
SEA
-
MDZ
31h 54m
3 stops
Multiple Airlines Logo
2:20 pm - 9:08 pm
MDZ
-
SEA
34h 48m
2 stops
$1,616Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
LATAM Airlines Logo
8:25 am - 7:03 pm
SEA
-
MDZ
30h 38m
2 stops
LATAM Airlines Logo
7:50 pm - 12:34 pm
MDZ
-
SEA
20h 44m
2 stops
$1,687LATAM Airlines
Wed, Oct 14 - Sun, Oct 18
LATAM Airlines Logo
8:25 am - 7:03 pm
SEA
-
MDZ
30h 38m
2 stops
LATAM Airlines Logo
7:50 pm - 9:58 pm
MDZ
-
SEA
30h 08m
2 stops
$1,695LATAM Airlines
Wed, Jul 1 - Thu, Jul 16
Multiple Airlines Logo
11:00 pm - 6:20 am
SEA
-
MDZ
27h 20m
3 stops
Multiple Airlines Logo
2:20 pm - 9:07 pm
MDZ
-
SEA
34h 47m
3 stops
$1,699Multiple Airlines
Wed, Oct 14 - Sun, Oct 18
LATAM Airlines Logo
7:20 am - 6:20 am
SEA
-
MDZ
19h 00m
2 stops
LATAM Airlines Logo
11:51 am - 2:47 pm
MDZ
-
SEA
30h 56m
2 stops
$1,706LATAM Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
11:15 pm - 7:03 pm
SEA
-
MDZ
39h 48m
2 stops
Multiple Airlines Logo
7:50 pm - 10:01 pm
MDZ
-
SEA
30h 11m
2 stops
$1,789Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
LATAM Airlines Logo
8:00 am - 7:04 pm
SEA
-
MDZ
31h 04m
3 stops
LATAM Airlines Logo
7:50 pm - 2:50 pm
MDZ
-
SEA
23h 00m
2 stops
$1,826LATAM Airlines
Useful Info

Good to know

Cheapest flight$556
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 $556 for a one-way ticket and $1,557 for a round-trip.

  • 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.

  • 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.

Reviews of the 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.
7.4
LATAM AirlinesOverall score based on 1923 reviews
6.7Food
7.5Boarding
7.3Comfort
7.0Entertainment
8.0Crew
Airline reviews

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

10.0 ExcellentYelen, Mar 2026
ATL - TPA
Read more LATAM Airlines reviews

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Apart of Sky miles delta. And they go everywhere in Brazil

On board crew was very good. Crew was friendly, snacks were good, especially the chips. Seats seemed a bit cramped. Boarding seemed unorganized, as we were instructed to get to the gate an hour early and then just stood around until boarding.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

The assistance we received and the flight itself was wonderful. We will fly with LATAM airlines again, in the future.

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Poor, the airline was not able to help me move flights.

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

Information on your arrival and departure airports

Seattle (SEA)
Mendoza (MDZ)