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Guanajuato

$212+ Cheap flights from Boston (BOS) to Guanajuato, Mexico, Mexico

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BJX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Guanajuato are usually found in September or November, booked 29 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Boston to Guanajuato

Keep the following information in mind while searching for Boston to Guanajuato flight deals. Data was last updated September 17, 2025.

Round-trip from

$543
(SmartFares)

One-way from

$212
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$547
From Boston Logan Intl to Guanajuato
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One-way flight from Boston Logan Intl to Guanajuato
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Highest demand for flights based on searches. 19% potential increase in price ($165 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boston to Guanajuato

Cheapest flights from Boston to Guanajuato
Explore the most affordable flight options available from Boston to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:40 amBOS - BJX
1 stop14h 25mAeromexico
Tue 10/2811:29 amBJX - BOS
1 stop7h 21mAeromexico
Deal found 9/15$543
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:25 amBOS - BJX
2 stops15h 11mAeromexico
Fri 11/711:29 amBJX - BOS
1 stop7h 21mAeromexico
Deal found 9/15$606
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/236:00 amBOS - BJX
2 stops10h 07mAmerican Airlines
Tue 10/285:09 amBJX - BOS
2 stops9h 14mAmerican Airlines
Deal found 9/15$631
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/317:25 amBOS - BJX
2 stops15h 11mDelta
Wed 11/57:54 amBJX - BOS
2 stops14h 05mDelta
Deal found 9/14$641
This Aeromexico deal was found by Cheapflights users on 9/15. 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.
Wed 10/810:02 amBOS - BJX
1 stop15h 10mAeromexico
Mon 10/137:43 pmBJX - BOS
2 stops25h 16mAeromexico
Deal found 9/15$662
This Aeromexico deal was found by Cheapflights users on 9/16. 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.
Thu 10/97:35 amBOS - BJX
2 stops26h 30mAeromexico
Mon 10/136:03 pmBJX - BOS
2 stops26h 56mAeromexico
Deal found 9/16$666
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/39:37 amBOS - BJX
1 stop12h 24mAeromexico
Thu 11/611:29 amBJX - BOS
1 stop7h 21mAeromexico
Deal found 9/15$667
This Delta deal was found by Cheapflights users on 9/17. 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.
Mon 12/297:15 amBOS - BJX
2 stops14h 09mDelta
Mon 1/125:50 amBJX - BOS
1 stop12h 19mDelta
Deal found 9/17$668
This Aeromexico deal was found by Cheapflights users on 9/14. 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.
Fri 10/3110:37 amBOS - BJX
1 stop11h 59mAeromexico
Wed 11/57:27 pmBJX - BOS
2 stops26h 33mAeromexico
Deal found 9/14$697

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Guanajuato 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 September 17, 2025.
Use the filters below to find and compare flights from Boston to Guanajuato that are best for you.

Fly from

Boston

Fly to

Guanajuato

Route

Depart

Return

Price

BostonLeón

BOS - BJX

BOSBJX

Boston Logan Intl

Thu 2/19

9:05 am-8:17 pm

1 stop12h 12m

León Del Bajio

Wed 2/25

7:49 am-6:59 pm

1 stop10h 10m

$564

BostonLeón

BOS - BJX

BOSBJX

Boston Logan Intl

Thu 1/8

9:45 am-11:19 pm

1 stop14h 34m

León Del Bajio

Tue 1/13

7:49 am-7:04 pm

1 stop10h 15m

$564

BostonLeón

BOS - BJX

BOSBJX

Boston Logan Intl

Tue 1/6

5:30 am-8:17 pm

2 stops15h 47m

León Del Bajio

Tue 1/13

7:49 am-7:04 pm

1 stop10h 15m

$568

BostonLeón

BOS - BJX

BOSBJX

Boston Logan Intl

Tue 3/10

9:05 am-11:14 pm

1 stop16h 09m

León Del Bajio

Wed 3/11

7:49 am-7:59 pm

1 stop10h 10m

$574

BostonLeón

BOS - BJX

BOSBJX

Boston Logan Intl

Tue 1/6

12:19 pm-11:20 pm

1 stop12h 01m

León Del Bajio

Tue 1/13

4:55 pm-11:35 am

1 stop17h 40m

$578

BostonLeón

BOS - BJX

BOSBJX

Boston Logan Intl

Sun 2/22

8:10 pm-10:49 am

2 stops15h 39m

León Del Bajio

Wed 2/25

5:50 am-6:59 pm

1 stop12h 09m

$578

BostonLeón

BOS - BJX

BOSBJX

Boston Logan Intl

Sun 2/22

4:10 pm-8:14 am

2 stops17h 04m

León Del Bajio

Thu 2/26

5:50 am-7:14 pm

1 stop12h 24m

$578

BostonLeón

BOS - BJX

BOSBJX

Boston Logan Intl

Thu 10/16

8:31 am-1:25 pm

3 stops54h 54m

$212

BostonLeón

BOS - BJX

BOSBJX

Boston Logan Intl

Thu 10/16

7:30 am-7:31 pm

1 stop14h 01m

$314

BostonLeón

BOS - BJX

BOSBJX

Boston Logan Intl

Fri 11/14

5:40 am-4:24 pm

1 stop11h 44m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 11 results
1
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Best time to book a flight from Boston to Guanajuato

Have a flexible travel schedule? Discover the best time to fly to Guanajuato 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Guanajuato

How far ahead should I book a flight from Boston to Guanajuato?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Guanajuato. Price data was last updated on September 12, 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Guanajuato. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Guanajuato?

Currently, January is the cheapest month in which you can book a flight from Boston to Guanajuato (average of $355). Flying from Boston to Guanajuato in December is currently the most expensive (average of $729). 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.

What is the cheapest time of day to fly from BOS to GJ9?

Find hourly flight availability from Boston to Guanajuato. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Boston to Guanajuato, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Guanajuato

Get insights into the airlines that provide service to Guanajuato. 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 Guanajuato. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Delta, Aeromexico, and United Airlines from Boston to Guanajuato to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,696 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boston to Guanajuato. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Guanajuato?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Guanajuato from Boston. Booking flights from Logan Intl (BOS) to Guanajuato should be relatively easy as there are 0 daily outbound flights to Guanajuato from 4 different airlines.

  • How long is the flight from Boston to Guanajuato?

    Airlines like Delta and Aeromexico fly from Boston to Guanajuato in about 12h 12m. The time it takes to get you to your destination can typically vary by up to 3h 57m. There are 2298 mi between Boston and Guanajuato. This flight may include one or multiple stops.

  • Can I find deals for flights from Boston to Guanajuato that include hotel bookings?

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

  • How can I find direct flights from Boston to Guanajuato?

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

  • Can I find deals for business class flights from Boston to Guanajuato?

    Yes. Cheapflights offers flight deals from Boston to Guanajuato 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 Boston to Guanajuato?

    Currently, January is the cheapest month in which you can book a flight from Boston to Guanajuato (average of $355). Flying from Boston to Guanajuato in December is currently the most expensive (average of $729). 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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Alternative routes for Boston to Guanajuato

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Santiago de Querétaro flights
Boston to León flights
Hartford to Santiago de Querétaro flights

Top 4 airlines flying from Boston to Guanajuato

Discover the top 4 airlines that operate flights from Boston to Guanajuato. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$480Average$659FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$494Average$596FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$494Average$615FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$540Average$694FlexibilityNo cancel feeOn-time71%

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