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$297+ Cheap flights from San Luis Potosí, Mexico (SLP) to Boston (BOS)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — BOS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from San Luis Potosí to Boston

Cheapest flights from San Luis Potosí to Boston
Explore the most affordable flight options available from San Luis Potosí to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:15 amSLP - BOS
1 stop15h 45mAmerican Airlines
Sat 12/135:21 amBOS - SLP
1 stop17h 35mAmerican Airlines
Deal found 12/9$340
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:49 pmSLP - BOS
2 stops21h 00mUnited Airlines
Sat 12/134:40 pmBOS - SLP
1 stop29h 14mUnited Airlines
Deal found 12/9$428
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:49 pmSLP - BOS
2 stops10h 56mUnited Airlines
Sat 12/276:01 amBOS - SLP
2 stops39h 53mUnited Airlines
Deal found 12/9$505
This Aeromexico deal was found by Cheapflights users on 12/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:15 amSLP - BOS
1 stop10h 53mAeromexico
Sat 12/279:15 amBOS - SLP
1 stop15h 35mAeromexico
Deal found 12/11$572
This Mytrip deal was found by Cheapflights users on 12/9. 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.
Wed 12/107:09 amSLP - BOS
2 stops25h 48mMultiple Airlines
Sat 12/138:11 pmBOS - SLP
3 stops24h 04mMultiple Airlines
Deal found 12/9$815
This eDestinos deal was found by Cheapflights users on 12/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:09 amSLP - BOS
3 stops27h 18mMultiple Airlines
Sat 12/276:00 amBOS - SLP
2 stops32h 16mMultiple Airlines
Deal found 12/10$917

Find flight deals from San Luis Potosí to Boston

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) to Boston (BOS). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$297
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$409
Provider with most accurate pricing for San Luis Potosi-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for San Luis Potosi-Boston Logan Intl flights.
Search Deals
From San Luis Potosi to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to Boston 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 December 12, 2025.
Use the filters below to find and compare flights from San Luis Potosí to Boston that are best for you.

Fly from

San Luis Potosí

Fly to

Boston

Route

Depart

Return

Price

San Luis PotosíBoston

SLP - BOS

SLPBOS

San Luis Potosi

Thu 2/5

12:49 pm-11:49 pm

2 stops10h 00m

Boston Logan Intl

Sun 2/8

7:05 am-11:49 am

1 stop29h 44m

$297

San Luis PotosíBoston

SLP - BOS

SLPBOS

San Luis Potosi

Thu 2/5

5:48 am-7:55 pm

1 stop13h 07m

Boston Logan Intl

Sun 2/8

9:30 am-9:11 pm

1 stop12h 41m

$298

San Luis PotosíBoston

SLP - BOS

SLPBOS

San Luis Potosi

Wed 1/7

10:00 am-1:04 am

1 stop14h 04m

Boston Logan Intl

Wed 1/14

7:05 am-11:59 pm

2 stops17h 54m

$412

San Luis PotosíBoston

SLP - BOS

SLPBOS

San Luis Potosi

Mon 1/5

6:00 am-1:59 pm

2 stops30h 59m

$558

San Luis PotosíBoston

SLP - BOS

SLPBOS

San Luis Potosi

Mon 1/5

5:00 pm-1:19 am

3 stops31h 19m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from San Luis Potosí to Boston

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 San Luis Potosí to Boston in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Boston from San Luis Potosí 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.

Cheapflights Insights

Everything you need to know about your flight from San Luis Potosí to Boston

What is the cheapest month to book a flight from San Luis Potosí to Boston?

Currently, December is the cheapest month in which you can book a flight from San Luis Potosí to Boston (average of $306). Flying from San Luis Potosí to Boston in September is currently the most expensive (average of $542). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from San Luis Potosí to Boston. 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 San Luis Potosí to Boston?

    Airlines like United Airlines and Aeromexico fly from San Luis Potosí to Boston in about 10h. The time it takes to get you to your destination can typically vary by up to 3h 07m. San Luis Potosí and Boston are separated by a distance of 2211 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from San Luis Potosí to Boston that include hotel bookings?

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

  • How can I find direct flights from San Luis Potosí to Boston?

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

  • Can I find deals for business class flights from San Luis Potosí to Boston?

    Yes. Cheapflights offers flight deals from San Luis Potosí to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Luis Potosí to Boston?

    Currently, December is the cheapest month in which you can book a flight from San Luis Potosí to Boston (average of $306). Flying from San Luis Potosí to Boston in September is currently the most expensive (average of $542). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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