$279 Cheap Flights from Mexico City (MEX) to Boston (BOS)

View $279 flight on Sun, Jun 22, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Mexico City to Boston (MEX-BOS)

Prices were available within the past 7 days and start at $279 for one-way flights and $430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 29 - Sat, Jun 14
MEX
Mexico City
BOS
Boston
$430 Roundtrip, found 2 hours ago
$430
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, May 29 from Mexico City to Boston, returning Sat, Jun 14, priced at $430 found 2 hours ago
Frontier Airlines
Wed, May 7 - Sun, May 11
MEX
Mexico City
BOS
Boston
$432 Roundtrip, found 1 day ago
$432
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, May 7 from Mexico City to Boston, returning Sun, May 11, priced at $432 found 1 day ago
Frontier Airlines
Wed, May 7 - Thu, May 15
MEX
Mexico City
BOS
Boston
$435 Roundtrip, found 3 days ago
$435
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, May 7 from Mexico City to Boston, returning Thu, May 15, priced at $435 found 3 days ago
Frontier Airlines
Fri, May 9 - Thu, May 15
MEX
Mexico City
BOS
Boston
$438 Roundtrip, found 3 days ago
$438
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, May 9 from Mexico City to Boston, returning Thu, May 15, priced at $438 found 3 days ago
Frontier Airlines
Fri, May 9 - Sun, May 11
MEX
Mexico City
BOS
Boston
$439 Roundtrip, found 3 hours ago
$439
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, May 9 from Mexico City to Boston, returning Sun, May 11, priced at $439 found 3 hours ago
Frontier Airlines
Wed, May 7 - Thu, May 8
MEX
Mexico City
BOS
Boston
$441 Roundtrip, found 3 days ago
$441
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, May 7 from Mexico City to Boston, returning Thu, May 8, priced at $441 found 3 days ago
Aeromexico
Thu, Jun 12 - Wed, Jun 18
MEX
Mexico City
BOS
Boston
$474 Roundtrip, found 13 hours ago
$474
Roundtrip
found 13 hours ago
Select Aeromexico flight, departing Thu, Jun 12 from Mexico City to Boston, returning Wed, Jun 18, priced at $474 found 13 hours ago
Delta
Sat, Jun 14 - Wed, Jun 18
MEX
Mexico City
BOS
Boston
$474 Roundtrip, found 15 hours ago
$474
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Jun 14 from Mexico City to Boston, returning Wed, Jun 18, priced at $474 found 15 hours ago
American Airlines
Sat, Jun 14 - Wed, Jun 18
MEX
Mexico City
BOS
Boston
$489 Roundtrip, found 15 hours ago
$489
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Jun 14 from Mexico City to Boston, returning Wed, Jun 18, priced at $489 found 15 hours ago
United
Sat, Jun 14 - Wed, Jun 18
MEX
Mexico City
BOS
Boston
$489 Roundtrip, found 15 hours ago
$489
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Jun 14 from Mexico City to Boston, returning Wed, Jun 18, priced at $489 found 15 hours ago
Flights from Mexico City (MEX) to Boston (BOS)
Origin airport
Mexico City Intl.
Destination airport
Logan Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$430
Distance
2277 mi

Mexico City to Boston Flights

The cheapest times to fly from Mexico City to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mexico City to Boston are during the month of May. You can find some of the cheapest flights from Mexico City to Boston with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Mexico City to Boston

Sunday is one of the best days to book for cheap flights from Mexico City to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Mexico City to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mexico City to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $279 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mexico City to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mexico City to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS) cost?
Snag cheap return flights starting at $474 from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Aeromexico flight leaving MEX on May 16 2025 and touching down at BOS. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from MEX to BOS?
The cheapest flights from MEX to BOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS)?
When flying out of Mexico City Intl. Airport (MEX), you can jump on a direct flight to Logan Intl. Airport (BOS) with Aeromexico.
What is the cheapest airline that flies from MEX to BOS?
With prices as low as $363 for a one-way flight from MEX to BOS, Aeromexico is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MEX on June 10 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS)?
On average, Mexico City Intl. Airport (MEX) only offers 1 direct flight to Logan Intl. Airport (BOS) daily. For more choices, try Expedia’s easy-to-use filter tool. Just enter your dates, then click on “1 Stop” or “2+ Stops” to find flights offering layovers.
What are the most popular departure times for flights from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS)?
Flights between MEX and BOS are their busiest at 12 PM. If you’re after a more relaxed experience and potentially cheaper tickets, look for a departure outside the usual busy windows.
What day of the week has the most flights from MEX to BOS?
If you jet off on a Friday, you’ll get the largest range of choices for flights from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS).
What is the earliest flight from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS)?
Hop on the earliest flight at around 12:50PM UTC-6, heading out of Mexico City Intl. Airport (MEX). You’ll be in the air for around 5h 9m, coming in to land at Logan Intl. Airport (BOS) at approximately 6:59PM UTC-5.
How long does it take to fly from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS)?
Flights from MEX to BOS have an average travel time of 5 hours and 8 minutes. The total distance between the two is 2,300 mi.
What is the best time to fly from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS)?
To touch down at Logan Intl. Airport (BOS) on schedule, choose a flight that takes off from Mexico City Intl. Airport (MEX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Boston from Mexico City Intl. Airport (MEX)?
Browse your flight options from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS). This is the only Boston airport you can land at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS) last-minute?
Booking your flight from MEX to BOS shortly before your trip is typically more expensive. But if you’re flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a MEX to BOS flight and hotel package?
Compared with arranging flights and hotels separately, booking a MEX to BOS flight and hotel package with Expedia could result in significant savings. What’s more, managing everything in one place will take the stress out of travel planning. Just pick your flights and select from our wide range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Mexico City Intl. Airport (MEX) to Logan Intl. Airport (BOS)?
In most instances, you’re able to cancel or reschedule your MEX to BOS flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s rules and fees on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.