HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mendoza

$384+ Cheap flights from Boston (BOS) 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MDZ
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Mendoza with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Boston to Mendoza

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$869
(Mytrip)

One-way from

$384
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Mendoza El Plumerillo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Mendoza El Plumerillo flights.
Search Deals
From Boston Logan Intl to Mendoza El Plumerillo
Search Deals
One-way flight from Boston Logan Intl to Mendoza El Plumerillo
Search Deals

Find flight deals from Boston to Mendoza

Best flights from Boston to Mendoza
Discover carefully curated flight deals from Boston to Mendoza that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/145:45 amBOS - MDZ
3 stops36h 25mMultiple Airlines
Tue 1/203:40 pmMDZ - BOS
3 stops27h 42mMultiple Airlines
Deal found 10/27$869
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/143:30 pmBOS - MDZ
2 stops25h 30mLATAM Airlines
Wed 1/211:00 pmMDZ - BOS
1 stop19h 35mLATAM Airlines
Deal found 10/27$1,182
This Orbitz deal was found by Cheapflights users on 10/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/144:35 pmBOS - MDZ
2 stops25h 35mMultiple Airlines
Wed 1/216:20 pmMDZ - BOS
2 stops17h 37mMultiple Airlines
Deal found 10/27$962
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/136:15 amBOS - MDZ
2 stops35h 55mMultiple Airlines
Mon 1/199:00 pmMDZ - BOS
2 stops38h 57mMultiple Airlines
Deal found 10/27$993
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/143:30 pmBOS - MDZ
3 stops25h 30mLATAM Airlines
Tue 1/201:00 pmMDZ - BOS
2 stops24h 05mLATAM Airlines
Deal found 10/27$1,464

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 October 28, 2025.
Use the filters below to find and compare flights from Boston to Mendoza that are best for you.

Fly from

Boston

Fly to

Mendoza

Route

Depart

Return

Price

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Wed 1/14

5:45 am-8:10 pm

3 stops36h 25m

Mendoza El Plumerillo

Tue 1/20

3:40 pm-5:22 pm

3 stops27h 42m

$869

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Wed 1/14

4:35 pm-8:10 pm

2 stops25h 35m

Mendoza El Plumerillo

Wed 1/21

6:20 pm-9:57 am

2 stops17h 37m

$962

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Tue 1/13

6:15 am-8:10 pm

2 stops35h 55m

Mendoza El Plumerillo

Mon 1/19

9:00 pm-9:57 am

2 stops38h 57m

$993

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Wed 1/14

3:30 pm-7:00 pm

2 stops25h 30m

Mendoza El Plumerillo

Wed 1/21

1:00 pm-6:35 am

1 stop19h 35m

$1,182

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Wed 1/14

3:30 pm-7:00 pm

3 stops25h 30m

Mendoza El Plumerillo

Tue 1/20

1:00 pm-11:05 am

2 stops24h 05m

$1,464

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Sat 11/29

10:15 am-4:15 pm

2 stops28h 00m

$384

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Mon 12/1

10:59 am-12:14 am

3 stops59h 15m

$407

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Sun 11/30

9:59 am-3:15 pm

3 stops27h 16m

$432

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Mon 12/1

3:27 pm-9:20 am

3 stops39h 53m

$619

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Sat 11/29

8:37 am-5:45 pm

2 stops31h 08m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 12 results
1
2

Compare providers for flights from Boston to Mendoza

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Mendoza in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Mendoza flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Mendoza flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Mendoza flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Mendoza flights, Cheapflights users trust eDreams the most. eDreams 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 Boston-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 Boston to Mendoza

Have a flexible travel schedule? Discover the best time to fly to Mendoza from Boston 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 October 28, 2025.
See what other customers who have flown with LATAM Airlines from Boston to Mendoza have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,871 reviews

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Overall

7.5

Food

6.7

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
1,871 reviews
LATAM Airlines
7.5
Good
1,871 reviews

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Overall

7.5

Food

6.7

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 Boston to Mendoza. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Boston to Mendoza round-trip?

    Currently priced at $1,035, LATAM Airlines will fly you from Boston to Mendoza and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Boston to Mendoza

Discover the top airline that operate flights from Boston 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,035Average$1,305FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.