$1,013+ 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 26 — May 31
Round-trip
1 adult, Economy
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Best
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 March 27, 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 27, 2026.
This Copa Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 5/131:21 pm
SEA
- MDZ
2 stops31h 00m
Copa Airlines
Tue 5/261:23 am
MDZ
- SEA
2 stops27h 50m
Copa Airlines
Deal found 3/23![Copa Airlines logo]()
$1,249
This Trip.com deal was found by Cheapflights users on 3/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:37 am
SEA
- MDZ
3 stops51h 26m
Multiple Airlines
Mon 5/187:35 am
MDZ
- SEA
3 stops54h 14m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$1,288
This KAYAK deal was found by Cheapflights users on 3/25. 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 5/137:00 am
SEA
- MDZ
2 stops30h 00m
Multiple Airlines
Tue 5/261:23 am
MDZ
- SEA
2 stops23h 30m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,355
This KAYAK deal was found by Cheapflights users on 3/23. 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 5/1310:00 am
SEA
- MDZ
3 stops26h 15m
GOL
Wed 5/275:05 pm
MDZ
- SEA
2 stops22h 52m
GOL
Deal found 3/23![GOL logo]()
$1,515
This American Airlines deal was found by Cheapflights users on 3/23. 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 5/1210:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Mon 5/255:05 pm
MDZ
- SEA
2 stops22h 52m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,552
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 5/1310:16 pm
SEA
- MDZ
2 stops35h 14m
American Airlines
Tue 5/262:20 pm
MDZ
- SEA
2 stops24h 29m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,600
This American Airlines deal was found by Cheapflights users on 3/23. 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 5/1210:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Fri 5/292:20 pm
MDZ
- SEA
2 stops25h 37m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,602
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 5/1610:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Wed 5/275:05 pm
MDZ
- SEA
2 stops22h 52m
American Airlines
Deal found 3/25![American Airlines logo]()
$1,603
This American Airlines deal was found by Cheapflights users on 3/23. 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 5/1210:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Sun 5/2410:00 pm
MDZ
- SEA
2 stops41h 57m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,607
This KAYAK deal was found by Cheapflights users on 3/23. 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.
Thu 5/147:25 am
SEA
- MDZ
2 stops23h 41m
LATAM Airlines
Tue 5/267:50 pm
MDZ
- SEA
2 stops23h 15m
LATAM Airlines
Deal found 3/23![LATAM Airlines logo]()
$1,617
This American Airlines deal was found by Cheapflights users on 3/23. 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 5/1210:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Sat 5/3010:00 pm
MDZ
- SEA
2 stops41h 57m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,627
This KAYAK deal was found by Cheapflights users on 3/23. 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.
Thu 5/147:50 am
SEA
- MDZ
3 stops31h 13m
LATAM Airlines
Mon 5/257:35 am
MDZ
- SEA
2 stops30h 30m
LATAM Airlines
Deal found 3/23![LATAM Airlines logo]()
$1,629
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 27, 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 27, 2026.
This Copa Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 5/131:21 pm
SEA
- MDZ
2 stops31h 00m
Copa Airlines
Tue 5/261:23 am
MDZ
- SEA
2 stops27h 50m
Copa Airlines
Deal found 3/23![Copa Airlines logo]()
$1,249
This Trip.com deal was found by Cheapflights users on 3/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:37 am
SEA
- MDZ
3 stops51h 26m
Multiple Airlines
Mon 5/187:35 am
MDZ
- SEA
3 stops54h 14m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$1,288
This American Airlines deal was found by Cheapflights users on 3/23. 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 5/1210:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Mon 5/255:05 pm
MDZ
- SEA
2 stops22h 52m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,552
This KAYAK deal was found by Cheapflights users on 3/23. 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 5/136:00 am
SEA
- MDZ
2 stops20h 20m
LATAM Airlines
Sat 5/3011:51 am
MDZ
- SEA
2 stops30h 39m
LATAM Airlines
Deal found 3/23![LATAM Airlines logo]()
$1,639
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Sat 5/1610:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Tue 5/262:20 pm
MDZ
- SEA
2 stops28h 33m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,603
This KAYAK deal was found by Cheapflights users on 3/25. 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.
Sat 5/1610:15 am
SEA
- MDZ
2 stops20h 51m
LATAM Airlines
Thu 5/287:35 am
MDZ
- SEA
2 stops30h 30m
LATAM Airlines
Deal found 3/25![LATAM Airlines logo]()
$1,649
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Sat 5/1610:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Thu 5/285:05 pm
MDZ
- SEA
2 stops22h 52m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,653
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 5/1310:16 pm
SEA
- MDZ
2 stops42h 54m
American Airlines
Mon 5/255:05 pm
MDZ
- SEA
2 stops22h 52m
American Airlines
Deal found 3/25![American Airlines logo]()
$1,696
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sun 5/1010:16 pm
SEA
- MDZ
2 stops35h 14m
American Airlines
Thu 5/285:05 pm
MDZ
- SEA
2 stops22h 52m
American Airlines
Deal found 3/25![American Airlines logo]()
$1,706
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/1210:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Thu 5/282:20 pm
MDZ
- SEA
2 stops25h 37m
American Airlines
Deal found 3/25![American Airlines logo]()
$1,710
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Sun 5/1010:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Sun 5/2410:00 pm
MDZ
- SEA
2 stops41h 57m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,715
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 5/1110:16 pm
SEA
- MDZ
2 stops37h 59m
American Airlines
Sun 5/2410:00 pm
MDZ
- SEA
2 stops41h 57m
American Airlines
Deal found 3/25![American Airlines logo]()
$1,715
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 27, 2026.
Search for one-way flight options from Seattle to Mendoza. Find affordable one-way fares based on user searches. Data last updated March 27, 2026.
This KAYAK deal was found by Cheapflights users on 3/23. 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 4/36:25 am
SEA
- MDZ
2 stops19h 55m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$1,013
This FlightHub deal was found by Cheapflights users on 3/23. 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 FlightHub 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
Deal found 3/23![LATAM Airlines logo]()
$1,125
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 27, 2026.
Round-trip from | $1,249 (Copa Airlines) |
|---|---|
One-way from | $1,013 (KAYAK) |
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 27, 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 5/13
1:21 pm-12:21 am
2 stops31h 00m
Mendoza El Plumerillo
Tue 5/26
1:23 am-1:13 am
2 stops27h 50m
$1,249
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Mon 5/11
11:37 am-7:03 pm
3 stops51h 26m
Mendoza El Plumerillo
Mon 5/18
7:35 am-9:49 am
3 stops54h 14m
$1,288
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Tue 5/12
10:16 pm-4:15 pm
2 stops37h 59m
Mendoza El Plumerillo
Mon 5/25
5:05 pm-11:57 am
2 stops22h 52m
$1,552
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Sat 5/16
10:16 pm-4:15 pm
2 stops37h 59m
Mendoza El Plumerillo
Tue 5/26
2:20 pm-2:53 pm
2 stops28h 33m
$1,603
Quickest round-trip
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Wed 5/13
6:00 am-6:20 am
2 stops20h 20m
Mendoza El Plumerillo
Sat 5/30
11:51 am-2:30 pm
2 stops30h 39m
$1,639
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Sat 5/16
10:15 am-11:06 am
2 stops20h 51m
Mendoza El Plumerillo
Thu 5/28
7:35 am-10:05 am
2 stops30h 30m
$1,649
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Sat 5/16
10:16 pm-4:15 pm
2 stops37h 59m
Mendoza El Plumerillo
Thu 5/28
5:05 pm-11:57 am
2 stops22h 52m
$1,653
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Wed 5/13
10:16 pm-9:10 pm
2 stops42h 54m
Mendoza El Plumerillo
Mon 5/25
5:05 pm-11:57 am
2 stops22h 52m
$1,696
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Sun 5/10
10:16 pm-1:30 pm
2 stops35h 14m
Mendoza El Plumerillo
Thu 5/28
5:05 pm-11:57 am
2 stops22h 52m
$1,706
SeattleMendoza
SEA - MDZ
SEAMDZ
Seattle/Tacoma Intl
Tue 5/12
10:16 pm-4:15 pm
2 stops37h 59m
Mendoza El Plumerillo
Thu 5/28
2:20 pm-11:57 am
2 stops25h 37m
$1,710
Showing 1-10 of 14 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 March 27, 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.
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.0
Boarding
7.5
Crew
8.0
Reviews
1 / 20
8.0
ExcellentLUIS JOSE,Oct 2025
LIM - AEP
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.0
Boarding
7.5
Crew
8.0
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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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 March 27, 2026.
Seattle and Mendoza flights
Browse other Seattle and Mendoza flight options. Last updated on March 27, 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 27, 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,014 | Average$1,400 | FlexibilityNo cancel fee | On-time81% |