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Mendoza

$1,407+ Cheap flights from Portland (PDX) to Mendoza (MDZ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MDZ
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from Portland to Mendoza

Best flights from Portland to Mendoza
Discover carefully curated flight deals from Portland to Mendoza that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This Ovago deal was found by Cheapflights users on 12/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:59 pmPDX - MDZ
3 stops52h 01mGOL
Sun 4/262:20 pmMDZ - PDX
2 stops26h 38mGOL
Deal found 12/31$1,407
This KAYAK deal was found by Cheapflights users on 12/31. 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 4/166:30 amPDX - MDZ
2 stops24h 25mLATAM Airlines
Mon 4/277:35 amMDZ - PDX
2 stops31h 06mLATAM Airlines
Deal found 12/31$1,463
This American Airlines deal was found by Cheapflights users on 12/31. 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.
Fri 4/1710:45 pmPDX - MDZ
2 stops34h 45mAmerican Airlines
Sun 4/262:20 pmMDZ - PDX
2 stops24h 41mAmerican Airlines
Deal found 12/31$1,468
This KAYAK deal was found by Cheapflights users on 12/31. 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 4/1510:55 pmPDX - MDZ
2 stops27h 15mLATAM Airlines
Mon 4/277:35 amMDZ - PDX
2 stops31h 06mLATAM Airlines
Deal found 12/31$1,463
This American Airlines deal was found by Cheapflights users on 12/31. 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.
Thu 4/1610:45 pmPDX - MDZ
2 stops53h 15mAmerican Airlines
Sat 4/2510:10 amMDZ - PDX
2 stops41h 42mAmerican Airlines
Deal found 12/31$1,471
This American Airlines deal was found by Cheapflights users on 12/31. 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.
Fri 4/1710:45 pmPDX - MDZ
2 stops34h 45mAmerican Airlines
Sat 4/2510:10 amMDZ - PDX
2 stops41h 42mAmerican Airlines
Deal found 12/31$1,491
This FlightHub deal was found by Cheapflights users on 12/31. 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 4/1711:51 amPDX - MDZ
2 stops19h 04mLATAM Airlines
Mon 4/277:35 amMDZ - PDX
2 stops32h 33mLATAM Airlines
Deal found 12/31$1,591
This KAYAK deal was found by Cheapflights users on 12/31. 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 4/1511:51 amPDX - MDZ
2 stops19h 04mLATAM Airlines
Sun 4/2611:40 amMDZ - PDX
2 stops35h 25mLATAM Airlines
Deal found 12/31$1,605
This KAYAK deal was found by Cheapflights users on 12/31. 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 4/1511:51 amPDX - MDZ
2 stops19h 04mLATAM Airlines
Sat 4/2511:40 amMDZ - PDX
2 stops28h 28mLATAM Airlines
Deal found 12/31$1,691
This FlightHub deal was found by Cheapflights users on 12/31. 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.
Thu 4/164:41 pmPDX - MDZ
3 stops22h 22mLATAM Airlines
Sat 4/2511:40 amMDZ - PDX
2 stops27h 01mLATAM Airlines
Deal found 12/31$1,996

Find flight deals from Portland to Mendoza

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 January 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,407
(Ovago)
Provider with most accurate pricing for Portland-Mendoza El Plumerillo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Mendoza El Plumerillo flights.
Search Deals
From Portland to Mendoza El Plumerillo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 January 2, 2026.
Use the filters below to find and compare flights from Portland to Mendoza that are best for you.

Fly from

Portland

Fly to

Mendoza

Route

Depart

Return

Price

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Thu 4/16

11:59 pm-8:00 am

3 stops52h 01m

Mendoza El Plumerillo

Sun 4/26

2:20 pm-12:58 pm

2 stops26h 38m

$1,407

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Thu 4/16

6:30 am-10:55 am

2 stops24h 25m

Mendoza El Plumerillo

Mon 4/27

7:35 am-10:41 am

2 stops31h 06m

$1,463

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Wed 4/15

10:55 pm-6:10 am

2 stops27h 15m

Mendoza El Plumerillo

Mon 4/27

7:35 am-10:41 am

2 stops31h 06m

$1,463

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Fri 4/17

10:45 pm-1:30 pm

2 stops34h 45m

Mendoza El Plumerillo

Sun 4/26

2:20 pm-11:01 am

2 stops24h 41m

$1,468

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Thu 4/16

10:45 pm-8:00 am

2 stops53h 15m

Mendoza El Plumerillo

Sat 4/25

10:10 am-11:52 pm

2 stops41h 42m

$1,471

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Fri 4/17

10:45 pm-1:30 pm

2 stops34h 45m

Mendoza El Plumerillo

Sat 4/25

10:10 am-11:52 pm

2 stops41h 42m

$1,491

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Fri 4/17

11:51 am-10:55 am

2 stops19h 04m

Mendoza El Plumerillo

Mon 4/27

7:35 am-12:08 pm

2 stops32h 33m

$1,591

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Wed 4/15

11:51 am-10:55 am

2 stops19h 04m

Mendoza El Plumerillo

Sun 4/26

11:40 am-7:05 pm

2 stops35h 25m

$1,605

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Wed 4/15

11:51 am-10:55 am

2 stops19h 04m

Mendoza El Plumerillo

Sat 4/25

11:40 am-12:08 pm

2 stops28h 28m

$1,691

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Thu 4/16

4:41 pm-7:03 pm

3 stops22h 22m

Mendoza El Plumerillo

Sat 4/25

11:40 am-10:41 am

2 stops27h 01m

$1,996

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

  • Most accurate provider: When it comes to deals on Portland-Mendoza flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Mendoza flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Mendoza flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Mendoza flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Mendoza flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Mendoza

Have a flexible travel schedule? Discover the best time to fly to Mendoza from Portland with our price prediction graph.
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 January 2, 2026.
Peruse reviews from past customers who have flown with LATAM Airlines from Portland to Mendoza to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,899 reviews

Crew

8.0

Entertainment

7.0

Food

6.7

Comfort

7.3

Boarding

7.6

Overall

7.5

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,899 reviews
LATAM Airlines
7.5
Good
1,899 reviews

Crew

8.0

Entertainment

7.0

Food

6.7

Comfort

7.3

Boarding

7.6

Overall

7.5

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

Find useful and relevant information for your journey from Portland to Mendoza. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Mendoza?

    GOL and LATAM Airlines can get you from Portland to Mendoza in just under 24h 25m. Your travel time can differ by up to 27h 36m. The distance from Portland to Mendoza is about 6372 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Portland to Mendoza that include hotel bookings?

    Yes. In addition to deals on Portland to Mendoza flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Mendoza?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Mendoza.

  • Can I find deals for business class flights from Portland to Mendoza?

    Yes. Cheapflights offers flight deals from Portland to Mendoza by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Portland to Mendoza

Discover the top airline that operate flights from Portland 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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,241Average$1,477FlexibilityNo cancel feeOn-time81%

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