$517+ Cheap flights from Seattle (SEA) to Mendoza (MDZ)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Mendoza
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Best
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One-way
Cheapest flights from Seattle to MendozaExplore the most affordable flight options available from Seattle to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
Explore the most affordable flight options available from Seattle to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
This LATAM Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am
SEA
- MDZ
2 stops20h 20m
LATAM Airlines
Sun 9/277:35 am
MDZ
- SEA
2 stops30h 49m
LATAM Airlines
Deal found 5/19![LATAM Airlines logo]()
$1,607
This Mytrip deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:00 pm
SEA
- MDZ
3 stops27h 20m
Multiple Airlines
Fri 6/192:20 pm
MDZ
- SEA
2 stops34h 47m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,690
This KAYAK deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:00 pm
SEA
- MDZ
2 stops23h 15m
GOL
Sat 7/1810:20 pm
MDZ
- SEA
2 stops41h 36m
GOL
Deal found 5/19![GOL logo]()
$1,714
This LATAM Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:25 am
SEA
- MDZ
2 stops22h 41m
LATAM Airlines
Fri 6/197:50 pm
MDZ
- SEA
2 stops20h 44m
LATAM Airlines
Deal found 5/15![LATAM Airlines logo]()
$1,767
This Travelocity deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:25 am
SEA
- MDZ
3 stops30h 39m
LATAM Airlines
Sat 7/1811:51 am
MDZ
- SEA
2 stops38h 10m
LATAM Airlines
Deal found 5/19![LATAM Airlines logo]()
$1,788
This Mytrip deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:00 pm
SEA
- MDZ
3 stops27h 20m
Multiple Airlines
Sat 7/1811:51 am
MDZ
- SEA
3 stops38h 51m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,912
Best flights from Seattle to MendozaDiscover carefully curated flight deals from Seattle to Mendoza that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
Discover carefully curated flight deals from Seattle to Mendoza that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
This LATAM Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am
SEA
- MDZ
2 stops20h 20m
LATAM Airlines
Sun 9/277:35 am
MDZ
- SEA
2 stops30h 49m
LATAM Airlines
Deal found 5/19![LATAM Airlines logo]()
$1,607
This Mytrip deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:00 pm
SEA
- MDZ
3 stops27h 20m
Multiple Airlines
Fri 6/192:20 pm
MDZ
- SEA
2 stops34h 47m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,690
This KAYAK deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:00 pm
SEA
- MDZ
2 stops23h 15m
GOL
Sat 7/1810:20 pm
MDZ
- SEA
2 stops41h 36m
GOL
Deal found 5/19![GOL logo]()
$1,714
This LATAM Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:25 am
SEA
- MDZ
2 stops22h 41m
LATAM Airlines
Fri 6/197:50 pm
MDZ
- SEA
2 stops20h 44m
LATAM Airlines
Deal found 5/15![LATAM Airlines logo]()
$1,767
This Travelocity deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:25 am
SEA
- MDZ
3 stops30h 39m
LATAM Airlines
Sat 7/1811:51 am
MDZ
- SEA
2 stops38h 10m
LATAM Airlines
Deal found 5/19![LATAM Airlines logo]()
$1,788
Last-minute flights from Seattle to MendozaDiscover last-minute flight deals from Seattle to Mendoza. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Mendoza. Data last updated May 20, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:00 pm
SEA
- MDZ
3 stops27h 20m
Multiple Airlines
Fri 6/192:20 pm
MDZ
- SEA
2 stops34h 47m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,690
This LATAM Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:25 am
SEA
- MDZ
2 stops22h 41m
LATAM Airlines
Fri 6/197:50 pm
MDZ
- SEA
2 stops20h 44m
LATAM Airlines
Deal found 5/15![LATAM Airlines logo]()
$1,767
One-way flights from Seattle to MendozaSearch for one-way flight options from Seattle to Mendoza. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
Search for one-way flight options from Seattle to Mendoza. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:00 pm
SEA
- MDZ
3 stops49h 43m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:33 pm
SEA
- MDZ
3 stops43h 37m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/910:30 am
SEA
- MDZ
3 stops31h 54m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1411:15 pm
SEA
- MDZ
2 stops31h 51m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:03 am
SEA
- MDZ
3 stops42h 52m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$679
This KAYAK deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:50 am
SEA
- MDZ
3 stops25h 25m
GOL
Deal found 5/19![GOL logo]()
$1,028
Find flight deals from Seattle to Mendoza
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Mendoza (MDZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 20, 2026.
Round-trip from | $1,607 (LATAM Airlines) |
|---|---|
One-way from | $517 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Mendoza 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, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
Use the filters below to find and compare flights from Seattle to Mendoza that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Wed 9/23
6:00 am-6:20 am
2 stops20h 20m
Mendoza El Plumerillo
Sun 9/27
7:35 am-10:24 am
2 stops30h 49m
$1,607
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Fri 6/12
11:00 pm-6:20 am
3 stops27h 20m
Mendoza El Plumerillo
Fri 6/19
2:20 pm-9:07 pm
2 stops34h 47m
$1,690
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Wed 7/1
1:00 pm-4:15 pm
2 stops23h 15m
Mendoza El Plumerillo
Sat 7/18
10:20 pm-11:56 am
2 stops41h 36m
$1,714
Quickest round-trip
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Fri 6/12
8:25 am-11:06 am
2 stops22h 41m
Mendoza El Plumerillo
Fri 6/19
7:50 pm-12:34 pm
2 stops20h 44m
$1,767
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Wed 7/1
8:25 am-7:04 pm
3 stops30h 39m
Mendoza El Plumerillo
Sat 7/18
11:51 am-10:01 pm
2 stops38h 10m
$1,788
Cheapest one-way
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Fri 7/3
11:00 pm-4:43 am
3 stops49h 43m
$517
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Mon 8/10
9:33 pm-9:10 pm
3 stops43h 37m
$595
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Sun 8/9
10:30 am-10:24 pm
3 stops31h 54m
$602
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Sun 6/14
8:41 pm-8:10 pm
3 stops43h 29m
$641
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Wed 7/1
8:12 am-5:00 pm
2 stops28h 48m
$868
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Seattle to Mendoza
Have a flexible travel schedule? Discover the best time to fly to Mendoza from Seattle with our price prediction graph.
SEA-MDZ
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Mendoza
Get insights into the airlines that provide service to Mendoza. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mendoza. Reviews last updated May 20, 2026.
Read reviews from past customers who have flown LATAM Airlines from Seattle to Mendoza. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Crew
8.0
Comfort
7.3
Food
6.7
Boarding
7.5
Overall
7.4
Reviews
1 / 20
8.0
ExcellentLUIS JOSE,Oct 2025
LIM - AEP
Entertainment
7.0
Crew
8.0
Comfort
7.3
Food
6.7
Boarding
7.5
Overall
7.4
Reviews
1 / 20
8.0
ExcellentLUIS JOSE,Oct 2025
LIM - AEP
Related info for your journey
Find useful and relevant information for your journey from Seattle to Mendoza. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Mendoza
Explore flights to Mendoza departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 20, 2026.
Seattle and Mendoza flights
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Top airline flying from Seattle to Mendoza
Discover the top airline that operate flights from Seattle to Mendoza. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$964 | Average$1,400 | FlexibilityNo cancel fee | On-time81% |