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Mendoza

$914+ Cheap flights from Boston (BOS) 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MDZ
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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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 March 13, 2026.

This Mytrip deal was found by Cheapflights users on 3/9. 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 4/308:45 am
BOS
-
MDZ
2 stops35h 45m
Multiple Airlines
Tue 5/195:05 pm
MDZ
-
BOS
3 stops31h 52m
Multiple Airlines
Deal found 3/9$914
This Mytrip deal was found by Cheapflights users on 3/10. 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 4/308:45 am
BOS
-
MDZ
2 stops35h 45m
Multiple Airlines
Fri 5/1511:51 am
MDZ
-
BOS
3 stops36h 53m
Multiple Airlines
Deal found 3/10$1,067
This Mytrip deal was found by Cheapflights users on 3/9. 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 10/88:45 am
BOS
-
MDZ
2 stops35h 45m
Multiple Airlines
Mon 10/126:30 pm
MDZ
-
BOS
3 stops41h 15m
Multiple Airlines
Deal found 3/9$1,095
This LATAM Airlines deal was found by Cheapflights users on 3/8. 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 5/305:35 am
BOS
-
MDZ
2 stops23h 45m
LATAM Airlines
Tue 6/21:00 pm
MDZ
-
BOS
2 stops31h 09m
LATAM Airlines
Deal found 3/8$1,099
This Copa Airlines deal was found by Cheapflights users on 3/9. 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 4/308:43 am
BOS
-
MDZ
1 stop14h 35m
Copa Airlines
Mon 5/181:23 am
MDZ
-
BOS
1 stop22h 45m
Copa Airlines
Deal found 3/9$1,115
This FlightHub deal was found by Cheapflights users on 3/10. 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.
Sat 10/35:00 pm
BOS
-
MDZ
2 stops25h 03m
LATAM Airlines
Sat 10/101:00 pm
MDZ
-
BOS
1 stop19h 35m
LATAM Airlines
Deal found 3/10$1,117

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$914
(Mytrip)
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

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 March 13, 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

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Thu 4/30

8:45 am-9:30 pm

2 stops35h 45m

Mendoza El Plumerillo

Tue 5/19

9:00 pm-7:10 am

2 stops35h 10m

$960

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Thu 4/30

8:45 am-9:30 pm

2 stops35h 45m

Mendoza El Plumerillo

Fri 5/15

11:51 am-11:44 pm

3 stops36h 53m

$1,067

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Sat 5/30

5:35 am-6:20 am

2 stops23h 45m

Mendoza El Plumerillo

Tue 6/2

1:00 pm-7:09 pm

2 stops31h 09m

$1,099
Quickest round-trip

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Thu 4/30

8:43 am-12:18 am

1 stop14h 35m

Mendoza El Plumerillo

Mon 5/18

1:23 am-11:08 pm

1 stop22h 45m

$1,115

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Thu 4/30

8:43 am-12:18 am

1 stop14h 35m

Mendoza El Plumerillo

Thu 5/14

1:23 am-11:08 pm

1 stop22h 45m

$1,165

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Thu 4/2

7:05 am-6:20 am

2 stops46h 15m

Mendoza El Plumerillo

Wed 4/8

7:50 pm-12:18 am

2 stops29h 28m

$1,322

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Thu 4/2

7:05 am-6:20 am

2 stops46h 15m

Mendoza El Plumerillo

Wed 4/8

7:50 pm-11:33 pm

3 stops52h 43m

$1,346

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Sorted by cheapest first

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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.

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 13, 2026.
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
7.4
Good
1,917 reviews

Entertainment

7.0

Boarding

7.5

Food

6.7

Crew

8.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
LATAM Airlines
7.4
Good
1,917 reviews
LATAM Airlines
7.4
Good
1,917 reviews

Entertainment

7.0

Boarding

7.5

Food

6.7

Crew

8.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken

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 Copa Airlines fly from Boston to Mendoza in about 14h 35m. The time it takes to get you to your destination can typically vary by up to 9h 10m. There are 5194 mi between Boston and Mendoza. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $943, 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

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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

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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$943Average$1,266FlexibilityNo cancel feeOn-time81%

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