HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mendoza

$370+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MDZ
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
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

Cheapest flights from Boston to Mendoza
Explore the most affordable flight options available from Boston to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.

This Trip.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/288:45 am
BOS
-
MDZ
2 stops34h 25m
Multiple Airlines
Tue 8/253:40 pm
MDZ
-
BOS
2 stops40h 30m
Multiple Airlines
Deal found 6/4$1,105
This LATAM Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 10/73:00 pm
BOS
-
MDZ
2 stops19h 06m
LATAM Airlines
Wed 10/215:15 pm
MDZ
-
BOS
1 stop15h 20m
LATAM Airlines
Deal found 6/5$1,170
This LATAM Airlines deal was found by Cheapflights users on 6/4. 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 7/48:04 pm
BOS
-
MDZ
2 stops38h 02m
Multiple Airlines
Sat 7/117:35 am
MDZ
-
BOS
2 stops33h 33m
Multiple Airlines
Deal found 6/4$1,188
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Sun 10/49:55 am
BOS
-
MDZ
1 stop29h 20m
Multiple Airlines
Mon 10/199:55 pm
MDZ
-
BOS
2 stops37h 50m
Multiple Airlines
Deal found 6/5$1,195
This LATAM Airlines deal was found by Cheapflights users on 6/2. 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 11/1510:30 am
BOS
-
MDZ
2 stops17h 40m
LATAM Airlines
Wed 11/185:15 pm
MDZ
-
BOS
2 stops19h 07m
LATAM Airlines
Deal found 6/2$1,205
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:55 am
BOS
-
MDZ
1 stop29h 20m
Delta
Tue 10/201:00 pm
MDZ
-
BOS
1 stop19h 35m
Delta
Deal found 6/5$1,212
This LATAM Airlines deal was found by Cheapflights users on 6/5. 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 11/155:45 am
BOS
-
MDZ
2 stops32h 30m
LATAM Airlines
Thu 11/198:45 pm
MDZ
-
BOS
2 stops19h 56m
LATAM Airlines
Deal found 6/5$1,215
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:55 am
BOS
-
MDZ
1 stop29h 20m
Delta
Wed 10/215:15 pm
MDZ
-
BOS
1 stop15h 20m
Delta
Deal found 6/5$1,218
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:55 am
BOS
-
MDZ
1 stop25h 05m
Delta
Fri 10/237:35 am
MDZ
-
BOS
2 stops39h 51m
Delta
Deal found 6/5$1,222

Find 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 June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,105
(Trip.com)

One-way from

$371
(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

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 June 6, 2026.
Use the filters below to find and compare flights from Boston to Mendoza that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Sun 11/15

10:30 am-6:10 am

2 stops17h 40m

Mendoza El Plumerillo

Wed 11/18

5:15 pm-10:22 am

2 stops19h 07m

$1,205

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Wed 10/7

9:55 am-12:00 pm

1 stop25h 05m

Mendoza El Plumerillo

Tue 10/20

1:00 pm-7:35 am

1 stop19h 35m

$1,212

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Sun 11/15

5:45 am-4:15 pm

2 stops32h 30m

Mendoza El Plumerillo

Thu 11/19

8:45 pm-2:41 pm

2 stops19h 56m

$1,215

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Mon 10/5

12:00 pm-11:06 am

2 stops22h 06m

Mendoza El Plumerillo

Tue 10/20

1:00 pm-7:35 am

1 stop19h 35m

$1,217

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Thu 10/8

9:55 am-4:15 pm

1 stop29h 20m

Mendoza El Plumerillo

Wed 10/21

5:15 pm-7:35 am

1 stop15h 20m

$1,218

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Thu 10/8

9:55 am-4:15 pm

1 stop29h 20m

Mendoza El Plumerillo

Fri 10/23

7:35 am-9:20 am

2 stops26h 45m

$1,222

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Thu 10/8

2:00 pm-11:06 am

2 stops20h 06m

Mendoza El Plumerillo

Sun 10/18

7:35 am-12:58 am

2 stops18h 23m

$1,227

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Thu 7/30

6:00 am-3:20 am

2 stops20h 20m

Mendoza El Plumerillo

Fri 8/14

5:00 am-9:53 am

3 stops29h 53m

$1,249

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Sat 7/4

6:00 am-1:08 pm

3 stops30h 08m

Mendoza El Plumerillo

Sat 7/11

11:51 am-10:38 pm

3 stops35h 47m

$1,265

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Sat 7/11

5:05 pm-7:03 pm

2 stops24h 58m

Mendoza El Plumerillo

Sat 7/25

1:00 pm-4:08 pm

2 stops28h 08m

$1,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 14 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Mendoza flight deals on Cheapflights vs. FlightHub >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 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 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.

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.

  • How long is the flight from Boston to Mendoza?

    Airlines like LATAM Airlines and Delta fly from Boston to Mendoza in about 17h 40m. The time it takes to get you to your destination can typically vary by up to 7h 25m. There are 5194 mi between Boston and Mendoza. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

Alternative routes for Boston to Mendoza

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Ministro Pistarini flights

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.