$462+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Mendoza with Cheapflights
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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
Last-minute
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 July 25, 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 July 25, 2026.
This Flightnetwork deal was found by Cheapflights users on 7/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:29 pm
SEA
- MDZ
2 stops51h 39m
Copa Airlines
Wed 10/285:38 am
MDZ
- SEA
2 stops21h 38m
Copa Airlines
Deal found 7/22![Copa Airlines logo]()
$1,372
This Mytrip deal was found by Cheapflights users on 7/22. 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 10/148:00 am
SEA
- MDZ
3 stops32h 10m
Multiple Airlines
Wed 10/284:00 pm
MDZ
- SEA
3 stops33h 57m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,378
This Copa Airlines deal was found by Cheapflights users on 7/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
SEA
- MDZ
2 stops38h 25m
Copa Airlines
Sat 8/151:25 am
MDZ
- SEA
2 stops24h 16m
Copa Airlines
Deal found 7/20![Copa Airlines logo]()
$1,425
This Copa Airlines deal was found by Cheapflights users on 7/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:20 pm
SEA
- MDZ
2 stops27h 05m
Copa Airlines
Wed 8/261:25 am
MDZ
- SEA
2 stops24h 16m
Copa Airlines
Deal found 7/20![Copa Airlines logo]()
$1,532
This LATAM Airlines deal was found by Cheapflights users on 7/21. 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 10/288:00 am
SEA
- MDZ
2 stops23h 25m
LATAM Airlines
Sun 11/17:40 am
MDZ
- SEA
2 stops32h 15m
LATAM Airlines
Deal found 7/21![LATAM Airlines logo]()
$1,658
This Gurufare deal was found by Cheapflights users on 7/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:10 pm
SEA
- MDZ
2 stops41h 40m
Multiple Airlines
Thu 8/277:30 am
MDZ
- SEA
2 stops34h 54m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,732
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:13 am
SEA
- MDZ
2 stops30h 50m
Multiple Airlines
Sat 9/127:35 am
MDZ
- SEA
2 stops32h 52m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,750
This KAYAK deal was found by Cheapflights users on 7/20. 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.
Fri 8/1412:58 pm
SEA
- MDZ
2 stops24h 37m
GOL
Thu 8/275:05 pm
MDZ
- SEA
3 stops25h 40m
GOL
Deal found 7/20![GOL logo]()
$1,799
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 July 25, 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 July 25, 2026.
This Flightnetwork deal was found by Cheapflights users on 7/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:29 pm
SEA
- MDZ
2 stops51h 39m
Copa Airlines
Wed 10/285:38 am
MDZ
- SEA
2 stops21h 38m
Copa Airlines
Deal found 7/22![Copa Airlines logo]()
$1,372
This Mytrip deal was found by Cheapflights users on 7/22. 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 10/148:00 am
SEA
- MDZ
3 stops32h 10m
Multiple Airlines
Wed 10/284:00 pm
MDZ
- SEA
3 stops33h 57m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,378
This KAYAK deal was found by Cheapflights users on 7/20. 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.
Fri 8/1412:58 pm
SEA
- MDZ
2 stops24h 37m
GOL
Thu 8/275:05 pm
MDZ
- SEA
3 stops25h 40m
GOL
Deal found 7/20![GOL logo]()
$1,799
This Copa Airlines deal was found by Cheapflights users on 7/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
SEA
- MDZ
2 stops38h 25m
Copa Airlines
Sat 8/151:25 am
MDZ
- SEA
2 stops24h 16m
Copa Airlines
Deal found 7/20![Copa Airlines logo]()
$1,425
This Copa Airlines deal was found by Cheapflights users on 7/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:20 pm
SEA
- MDZ
2 stops27h 05m
Copa Airlines
Wed 8/261:25 am
MDZ
- SEA
2 stops24h 16m
Copa Airlines
Deal found 7/20![Copa Airlines logo]()
$1,532
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:13 am
SEA
- MDZ
2 stops30h 50m
Multiple Airlines
Sat 9/127:35 am
MDZ
- SEA
2 stops32h 52m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,750
This LATAM Airlines deal was found by Cheapflights users on 7/20. 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 8/78:05 am
SEA
- MDZ
3 stops54h 58m
Multiple Airlines
Sun 8/1611:51 am
MDZ
- SEA
2 stops38h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$2,211
Last-minute flights from Seattle to MendozaDiscover last-minute flight deals from Seattle to Mendoza. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Mendoza. Data last updated July 25, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 7/22. 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.
Sat 7/259:30 am
SEA
- MDZ
2 stops21h 36m
Multiple Airlines
Mon 7/277:50 pm
MDZ
- SEA
2 stops23h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$2,372
This Copa Airlines deal was found by Cheapflights users on 7/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
SEA
- MDZ
2 stops38h 25m
Copa Airlines
Sat 8/151:25 am
MDZ
- SEA
2 stops24h 16m
Copa Airlines
Deal found 7/20![Copa Airlines logo]()
$1,425
This LATAM Airlines deal was found by Cheapflights users on 7/20. 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 8/78:05 am
SEA
- MDZ
3 stops54h 58m
Multiple Airlines
Sun 8/1611:51 am
MDZ
- SEA
2 stops38h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$2,211
This Copa Airlines deal was found by Cheapflights users on 7/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:20 pm
SEA
- MDZ
2 stops27h 05m
Copa Airlines
Wed 8/261:25 am
MDZ
- SEA
2 stops24h 16m
Copa Airlines
Deal found 7/20![Copa Airlines logo]()
$1,532
This Gurufare deal was found by Cheapflights users on 7/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:10 pm
SEA
- MDZ
2 stops41h 40m
Multiple Airlines
Thu 8/277:30 am
MDZ
- SEA
2 stops34h 54m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,732
This KAYAK deal was found by Cheapflights users on 7/20. 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.
Fri 8/1412:58 pm
SEA
- MDZ
2 stops24h 37m
GOL
Thu 8/275:05 pm
MDZ
- SEA
3 stops25h 40m
GOL
Deal found 7/20![GOL logo]()
$1,799
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 July 25, 2026.
Search for one-way flight options from Seattle to Mendoza. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Tue 9/158:15 pm
SEA
- MDZ
3 stops40h 34m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$462
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 July 25, 2026.
Round-trip from | $1,372 (Flightnetwork) |
|---|---|
One-way from | $462 (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 July 25, 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 10/14
8:29 pm-4:08 am
2 stops51h 39m
Mendoza El Plumerillo
Wed 10/28
5:38 am-11:16 pm
2 stops21h 38m
$1,372
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Wed 10/14
8:00 am-8:10 pm
3 stops32h 10m
Mendoza El Plumerillo
Wed 10/28
4:00 pm-9:57 pm
3 stops33h 57m
$1,378
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Fri 8/7
6:00 am-12:25 am
2 stops38h 25m
Mendoza El Plumerillo
Sat 8/15
1:25 am-9:41 pm
2 stops24h 16m
$1,425
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Fri 8/14
5:20 pm-12:25 am
2 stops27h 05m
Mendoza El Plumerillo
Wed 8/26
1:25 am-9:41 pm
2 stops24h 16m
$1,532
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Sat 9/5
8:13 am-7:03 pm
2 stops30h 50m
Mendoza El Plumerillo
Sat 9/12
7:35 am-12:27 pm
2 stops32h 52m
$1,750
Quickest round-trip
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Fri 8/14
12:58 pm-5:35 pm
2 stops24h 37m
Mendoza El Plumerillo
Thu 8/27
5:05 pm-2:45 pm
3 stops25h 40m
$1,799
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Fri 8/7
8:05 am-7:03 pm
3 stops54h 58m
Mendoza El Plumerillo
Sun 8/16
11:51 am-9:51 pm
2 stops38h 00m
$2,211
Cheapest one-way
Quickest one-way
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Tue 9/15
8:15 pm-4:49 pm
3 stops40h 34m
$462
Sorted 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 July 25, 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.
Boarding
7.5
Food
6.7
Entertainment
7.0
Crew
8.0
Comfort
7.3
Overall
7.4
Reviews
1 / 20
8.0
ExcellentLUIS JOSE,Oct 2025
LIM - AEP
Boarding
7.5
Food
6.7
Entertainment
7.0
Crew
8.0
Comfort
7.3
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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Alternative routes for Seattle to Mendoza
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Complete your trip
Complete your trip to Mendoza by adding a car rental and/or hotel reservation to your travel itinerary.
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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 July 25, 2026.
Seattle and Mendoza flights
Browse other Seattle and Mendoza flight options. Last updated on July 25, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on July 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,014 | Average$1,410 | FlexibilityNo cancel fee | On-time81% |