$693+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDZ
Apr 16 — Apr 231
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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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 March 17, 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 March 17, 2026.
This Copa Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/208:45 am
SEA
- MDZ
2 stops35h 33m
Copa Airlines
Wed 5/61:23 am
MDZ
- SEA
2 stops22h 25m
Copa Airlines
Deal found 3/13![Copa Airlines logo]()
$1,409
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Tue 5/55:05 pm
MDZ
- SEA
2 stops34h 39m
American Airlines
Deal found 3/14![American Airlines logo]()
$1,634
This LATAM Airlines deal was found by Cheapflights users on 3/16. 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.
Sun 11/298:25 am
SEA
- MDZ
2 stops21h 41m
LATAM Airlines
Thu 12/311:51 am
MDZ
- SEA
2 stops36h 08m
LATAM Airlines
Deal found 3/16![LATAM Airlines logo]()
$1,667
This Gurufare deal was found by Cheapflights users on 3/13. 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.
Thu 12/178:25 am
SEA
- MDZ
2 stops21h 41m
LATAM Airlines
Sat 1/21:00 pm
MDZ
- SEA
2 stops28h 23m
LATAM Airlines
Deal found 3/13![LATAM Airlines logo]()
$1,792
This LATAM Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 4/187:25 am
SEA
- MDZ
2 stops18h 55m
LATAM Airlines
Wed 4/227:50 pm
MDZ
- SEA
2 stops20h 47m
LATAM Airlines
Deal found 3/12![LATAM Airlines logo]()
$1,795
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:15 am
SEA
- MDZ
3 stops31h 48m
LATAM Airlines
Thu 5/77:35 am
MDZ
- SEA
2 stops30h 30m
LATAM Airlines
Deal found 3/13![LATAM Airlines logo]()
$1,844
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:15 am
SEA
- MDZ
3 stops31h 48m
LATAM Airlines
Tue 5/57:50 pm
MDZ
- SEA
3 stops54h 05m
LATAM Airlines
Deal found 3/14![LATAM Airlines logo]()
$1,898
This oojo deal was found by Cheapflights users on 3/13. 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.
Fri 4/310:13 am
SEA
- MDZ
2 stops40h 07m
Multiple Airlines
Thu 4/97:35 am
MDZ
- SEA
2 stops29h 24m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,961
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:15 am
SEA
- MDZ
2 stops19h 05m
LATAM Airlines
Fri 4/1011:51 am
MDZ
- SEA
3 stops52h 58m
LATAM Airlines
Deal found 3/13![LATAM Airlines logo]()
$2,036
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 March 17, 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 March 17, 2026.
This Copa Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/208:45 am
SEA
- MDZ
2 stops35h 33m
Copa Airlines
Wed 5/61:23 am
MDZ
- SEA
2 stops22h 25m
Copa Airlines
Deal found 3/13![Copa Airlines logo]()
$1,409
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Tue 5/55:05 pm
MDZ
- SEA
2 stops34h 39m
American Airlines
Deal found 3/14![American Airlines logo]()
$1,634
This LATAM Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 4/187:25 am
SEA
- MDZ
2 stops18h 55m
LATAM Airlines
Wed 4/227:50 pm
MDZ
- SEA
2 stops20h 47m
LATAM Airlines
Deal found 3/12![LATAM Airlines logo]()
$1,795
This LATAM Airlines deal was found by Cheapflights users on 3/14. 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.
Tue 4/287:15 am
SEA
- MDZ
3 stops31h 48m
Multiple Airlines
Tue 5/57:50 pm
MDZ
- SEA
2 stops27h 58m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$1,817
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:15 am
SEA
- MDZ
3 stops31h 48m
LATAM Airlines
Thu 5/77:35 am
MDZ
- SEA
2 stops30h 30m
LATAM Airlines
Deal found 3/13![LATAM Airlines logo]()
$1,844
This oojo deal was found by Cheapflights users on 3/13. 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.
Fri 4/310:13 am
SEA
- MDZ
2 stops40h 07m
Multiple Airlines
Thu 4/97:35 am
MDZ
- SEA
2 stops29h 24m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,961
Last-minute flights from Seattle to MendozaDiscover last-minute flight deals from Seattle to Mendoza. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Mendoza. Data last updated March 17, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/13. 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.
Fri 4/310:13 am
SEA
- MDZ
2 stops40h 07m
Multiple Airlines
Thu 4/97:35 am
MDZ
- SEA
2 stops29h 24m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,961
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:00 am
SEA
- MDZ
3 stops47h 06m
LATAM Airlines
Thu 4/911:51 am
MDZ
- SEA
3 stops50h 40m
LATAM Airlines
Deal found 3/13![LATAM Airlines logo]()
$2,052
This oojo deal was found by Cheapflights users on 3/16. 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.
Fri 4/39:15 pm
SEA
- MDZ
2 stops29h 05m
Multiple Airlines
Fri 4/107:35 am
MDZ
- SEA
2 stops30h 43m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$2,098
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:15 am
SEA
- MDZ
2 stops19h 05m
LATAM Airlines
Fri 4/1011:51 am
MDZ
- SEA
3 stops52h 58m
LATAM Airlines
Deal found 3/13![LATAM Airlines logo]()
$2,036
This KAYAK deal was found by Cheapflights users on 3/13. 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 4/810:00 am
SEA
- MDZ
3 stops26h 15m
GOL
Fri 4/106:30 pm
MDZ
- SEA
3 stops22h 03m
GOL
Deal found 3/13![GOL logo]()
$2,092
This LATAM Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 4/187:25 am
SEA
- MDZ
2 stops18h 55m
LATAM Airlines
Wed 4/227:50 pm
MDZ
- SEA
2 stops20h 47m
LATAM Airlines
Deal found 3/12![LATAM Airlines logo]()
$1,795
This Copa Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/208:45 am
SEA
- MDZ
2 stops35h 33m
Copa Airlines
Wed 5/61:23 am
MDZ
- SEA
2 stops22h 25m
Copa Airlines
Deal found 3/13![Copa Airlines logo]()
$1,409
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:15 am
SEA
- MDZ
3 stops31h 48m
LATAM Airlines
Thu 5/77:35 am
MDZ
- SEA
2 stops30h 30m
LATAM Airlines
Deal found 3/13![LATAM Airlines logo]()
$1,844
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Tue 5/55:05 pm
MDZ
- SEA
2 stops34h 39m
American Airlines
Deal found 3/14![American Airlines logo]()
$1,634
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:15 am
SEA
- MDZ
3 stops31h 48m
LATAM Airlines
Tue 5/57:50 pm
MDZ
- SEA
3 stops54h 05m
LATAM Airlines
Deal found 3/14![LATAM Airlines logo]()
$1,898
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 March 17, 2026.
Search for one-way flight options from Seattle to Mendoza. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/38:09 am
SEA
- MDZ
3 stops46h 57m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$693
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 March 17, 2026.
Round-trip from | $1,409 (Copa Airlines) |
|---|---|
One-way from | $693 (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 March 17, 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
Mon 4/20
8:45 am-12:18 am
2 stops35h 33m
Mendoza El Plumerillo
Wed 5/6
1:23 am-7:48 pm
2 stops22h 25m
$1,409
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Tue 4/28
10:16 pm-4:15 pm
2 stops37h 59m
Mendoza El Plumerillo
Tue 5/5
5:05 pm-11:44 pm
2 stops34h 39m
$1,634
Quickest round-trip
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Sat 4/18
7:25 am-6:20 am
2 stops18h 55m
Mendoza El Plumerillo
Wed 4/22
7:50 pm-12:37 pm
2 stops20h 47m
$1,795
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Tue 4/28
7:15 am-7:03 pm
3 stops31h 48m
Mendoza El Plumerillo
Tue 5/5
7:50 pm-7:48 pm
2 stops27h 58m
$1,817
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Mon 4/20
7:15 am-7:03 pm
3 stops31h 48m
Mendoza El Plumerillo
Thu 5/7
7:35 am-10:05 am
2 stops30h 30m
$1,844
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Fri 4/3
10:13 am-6:20 am
2 stops40h 07m
Mendoza El Plumerillo
Thu 4/9
7:35 am-8:59 am
2 stops29h 24m
$1,961
Cheapest one-way
Quickest one-way
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Fri 4/3
8:09 am-11:06 am
3 stops46h 57m
$693
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 March 17, 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
Comfort
7.3
Entertainment
7.0
Crew
8.0
Food
6.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentLUIS JOSE,Oct 2025
LIM - AEP
Boarding
7.5
Comfort
7.3
Entertainment
7.0
Crew
8.0
Food
6.7
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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Find flights from Seattle to Mendoza, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 March 17, 2026.
Seattle and Mendoza flights
Browse other Seattle and Mendoza flight options. Last updated on March 17, 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 March 17, 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,014 | Average$1,400 | FlexibilityNo cancel fee | On-time81% |