$254 Cheap Flights from San Luis Potosi (SLP) to Boston (BOS)

View $254 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from San Luis Potosi Intl. Airport (SLP) to Logan International Airport (BOS)

Cheap Flights from San Luis Potosi to Boston (SLP-BOS)

Prices were available within the past 7 days and start at $254 for one-way flights and $479 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Sat, Oct 18 - Thu, Oct 23
SLP
San Luis Potosi
BOS
Boston
$479 Roundtrip, found 14 hours ago
$479
Roundtrip
found 14 hours ago
Select Aeromexico flight, departing Sat, Oct 18 from San Luis Potosi to Boston, returning Thu, Oct 23, priced at $479 found 14 hours ago
Aeromexico
Sat, Oct 18 - Fri, Oct 24
SLP
San Luis Potosi
BOS
Boston
$479 Roundtrip, found 14 hours ago
$479
Roundtrip
found 14 hours ago
Select Aeromexico flight, departing Sat, Oct 18 from San Luis Potosi to Boston, returning Fri, Oct 24, priced at $479 found 14 hours ago
United
Tue, Oct 21 - Fri, Oct 31
SLP
San Luis Potosi
BOS
Boston
$489 Roundtrip, found 14 hours ago
$489
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Oct 21 from San Luis Potosi to Boston, returning Fri, Oct 31, priced at $489 found 14 hours ago
United
Sun, Oct 19 - Sat, Oct 25
SLP
San Luis Potosi
BOS
Boston
$494 Roundtrip, found 14 hours ago
$494
Roundtrip
found 14 hours ago
Select United flight, departing Sun, Oct 19 from San Luis Potosi to Boston, returning Sat, Oct 25, priced at $494 found 14 hours ago
Aeromexico
Thu, Dec 18 - Thu, Jan 8
SLP
San Luis Potosi
BOS
Boston
$501 Roundtrip, found 1 day ago
$501
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Thu, Dec 18 from San Luis Potosi to Boston, returning Thu, Jan 8, priced at $501 found 1 day ago
Aeromexico
Thu, Dec 18 - Tue, Jan 6
SLP
San Luis Potosi
BOS
Boston
$505 Roundtrip, found 1 day ago
$505
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Thu, Dec 18 from San Luis Potosi to Boston, returning Tue, Jan 6, priced at $505 found 1 day ago
Aeromexico
Tue, Dec 16 - Thu, Jan 8
SLP
San Luis Potosi
BOS
Boston
$511 Roundtrip, found 1 day ago
$511
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Tue, Dec 16 from San Luis Potosi to Boston, returning Thu, Jan 8, priced at $511 found 1 day ago
United
Mon, Dec 15 - Thu, Jan 1
SLP
San Luis Potosi
BOS
Boston
$515 Roundtrip, found 1 day ago
$515
Roundtrip
found 1 day ago
Select United flight, departing Mon, Dec 15 from San Luis Potosi to Boston, returning Thu, Jan 1, priced at $515 found 1 day ago
Delta
Thu, Dec 18 - Sun, Jan 4
SLP
San Luis Potosi
BOS
Boston
$521 Roundtrip, found 2 days ago
$521
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 18 from San Luis Potosi to Boston, returning Sun, Jan 4, priced at $521 found 2 days ago
American Airlines
Tue, Dec 16 - Sun, Dec 28
SLP
San Luis Potosi
BOS
Boston
$536 Roundtrip, found 3 days ago
$536
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Dec 16 from San Luis Potosi to Boston, returning Sun, Dec 28, priced at $536 found 3 days ago

Find the cheapest month to fly from San Luis Potosi (SLP) to Boston (BOS)

May is typically the cheapest month to fly

From $330 - $703 per traveler.

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $601
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $601

Frequently asked questions

How much does a flight from Ponciano Arriaga Intl. Airport (SLP) to Logan Intl. Airport (BOS) cost?
Grab a cheap one-way flight from $254 or cheap return flight from $479 from Ponciano Arriaga Intl. Airport (SLP) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Ponciano Arriaga Intl. Airport (SLP) to Logan Intl. Airport (BOS)?
Traveling in October may help you find better deals, as it's the cheapest month for flights between SLP and BOS. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Ponciano Arriaga Intl. Airport (SLP) to Logan Intl. Airport (BOS)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SLP to BOS. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Ponciano Arriaga Intl. Airport (SLP) to Logan Intl. Airport (BOS)?
There are no daily direct flights from Ponciano Arriaga Intl. Airport (SLP) to Logan Intl. Airport (BOS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SLP to BOS?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ponciano Arriaga Intl. Airport (SLP) to Logan Intl. Airport (BOS)?
To avoid potential delays on the Ponciano Arriaga Intl. Airport (SLP) to Logan Intl. Airport (BOS) route, travel before 3 PM. Later departures are 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Ponciano Arriaga Intl. Airport (SLP) to Logan Intl. Airport (BOS) last-minute?
Booking your plane ticket from SLP to BOS right before your journey is typically more expensive. However, if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a SLP to BOS flight and hotel package?
Securing a SLP to BOS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ponciano Arriaga Intl. Airport (SLP) to Logan Intl. Airport (BOS)?
If you booked your SLP to BOS flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Ponciano Arriaga Intl.
Destination airport
Logan Intl.
Airlines serving
Aeromexico, American Airlines, Delta, United
Roundtrip price
$479
Distance
2211 mi

Book with confidence

San Luis Potosi to Boston Flights

The cheapest times to fly from San Luis Potosi 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 San Luis Potosi to Boston are during the month of October. You can find some of the cheapest flights from San Luis Potosi to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Luis Potosi to Boston

Sunday is one of the best days to book for cheap flights from San Luis Potosi 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 San Luis Potosi 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 San Luis Potosi to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $254 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 San Luis Potosi 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 San Luis Potosi 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.

 

San Luis Potosi to Boston Flights

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*Available to One Key members.