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Mendoza

$578+ Cheap flights from Portland (PDX) 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MDZ
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap 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 July 2, 2025.

Round-trip from

$1,299
(Gurufare)

One-way from

$578
(Kiwi.com)
From Portland to Mendoza El Plumerillo
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One-way flight from Portland to Mendoza El Plumerillo
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Find flight deals from Portland to Mendoza

Cheapest flights from Portland to Mendoza
Explore the most affordable flight options available from Portland to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This Gurufare deal was found by Cheapflights users on 6/30. 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 8/147:00 amPDX - MDZ
2 stops19h 45mLATAM Airlines
Thu 8/2111:20 amMDZ - PDX
2 stops40h 19mLATAM Airlines
Deal found 6/30$1,299
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Thu 8/1410:30 amPDX - MDZ
2 stops20h 10mMultiple Airlines
Thu 8/211:00 pmMDZ - PDX
3 stops29h 50mMultiple Airlines
Deal found 6/30$1,988
This Copa Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 8/144:16 pmPDX - MDZ
2 stops28h 00mCopa Airlines
Wed 8/201:18 amMDZ - PDX
2 stops25h 24mCopa Airlines
Deal found 6/30$2,126
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/2111:35 amPDX - MDZ
2 stops21h 55mAmerican Airlines
Mon 7/286:20 pmMDZ - PDX
3 stops24h 05mAmerican Airlines
Deal found 6/30$2,815

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 July 2, 2025.
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 8/14

7:00 am-6:45 am

2 stops19h 45m

Mendoza El Plumerillo

Thu 8/21

11:20 am-11:39 pm

2 stops40h 19m

$1,299

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Thu 8/14

10:30 am-10:40 am

2 stops20h 10m

Mendoza El Plumerillo

Thu 8/21

1:00 pm-2:50 pm

3 stops29h 50m

$1,988

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Thu 8/14

4:16 pm-12:16 am

2 stops28h 00m

Mendoza El Plumerillo

Wed 8/20

1:18 am-10:42 pm

2 stops25h 24m

$2,126

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Mon 7/21

11:35 am-1:30 pm

2 stops21h 55m

Mendoza El Plumerillo

Mon 7/28

6:20 pm-2:25 pm

3 stops24h 05m

$2,815

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Sun 7/27

7:00 am-8:10 pm

3 stops57h 10m

$578

PortlandMendoza

PDX - MDZ

PDXMDZ

Portland

Fri 7/25

12:59 am-1:20 pm

2 stops32h 21m

$1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 July 2, 2025.
Peruse reviews from past customers who have flown with LATAM Airlines, Copa Airlines, and American 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
1,805 reviews

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,805 reviews
LATAM Airlines
7.5
Good
1,805 reviews

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Copa Airlines
7.5
Good
1,465 reviews
LATAM Airlines
7.5
Good
1,805 reviews

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,805 reviews

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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.

  • What are the cheapest airlines flying from Portland to Mendoza round-trip?

    Flying on LATAM Airlines is currently your cheapest option to Mendoza, with prices starting at $1,299. Additional round-trip tickets that might be worth considering are offered by Copa Airlines and American Airlines, with the lowest prices starting at $2,126 and $2,815, respectively.

  • 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.

  • What is the cheapest month to book a flight from Portland to Mendoza?

    Currently, May is the cheapest month in which you can book a flight from Portland to Mendoza (average of $904). Flying from Portland to Mendoza in December is currently the most expensive (average of $1,387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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