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San Miguel de Allende

$146+ Cheap flights from Chicago (CHI) to San Miguel de Allende, 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BJX
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to San Miguel de Allende are usually found in February or August, booked 42 days in advance, depart on a Sunday or Monday and return on a Wednesday

Cheap flight deals from Chicago to San Miguel de Allende

Keep the following information in mind while searching for Chicago to San Miguel de Allende flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$274
(Booking.com)

One-way from

$146
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$524
Provider with most accurate pricing for Chicago (CHI)-Santiago de Querétaro flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Santiago de Querétaro flights.
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From Chicago (CHI) to San Miguel de Allende
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One-way flight from Chicago (CHI) to San Miguel de Allende
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Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Chicago to San Miguel de Allende

Cheapest flights from Chicago to San Miguel de Allende
Explore the most affordable flight options available from Chicago to San Miguel de Allende. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:00 amORD - QRO
Nonstop4h 13mVolaris
mié. 11/2612:39 amQRO - ORD
Nonstop3h 51mVolaris
Deal found 10/29$275
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:00 amORD - QRO
Nonstop4h 13mVolaris
sáb. 11/1512:39 amQRO - ORD
Nonstop3h 51mVolaris
Deal found 10/30$301
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/131:36 pmORD - QRO
1 stop7h 59mMultiple Airlines
sáb. 11/1512:39 amQRO - ORD
Nonstop3h 51mMultiple Airlines
Deal found 10/30$305
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/154:40 pmORD - QRO
1 stop16h 10mViva
sáb. 12/66:15 amQRO - ORD
1 stop8h 45mViva
Deal found 10/30$311
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:30 amORD - QRO
1 stop15h 05mMultiple Airlines
mié. 12/312:39 amQRO - ORD
Nonstop3h 51mMultiple Airlines
Deal found 10/29$318
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:00 amORD - QRO
Nonstop4h 13mMultiple Airlines
jue. 11/276:15 amQRO - ORD
2 stops17h 55mMultiple Airlines
Deal found 10/29$321
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:00 amORD - QRO
Nonstop4h 13mMultiple Airlines
mié. 12/311:10 pmQRO - ORD
2 stops25h 02mMultiple Airlines
Deal found 10/29$334
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1611:43 amORD - QRO
2 stops33h 22mMultiple Airlines
mié. 12/2412:39 amQRO - ORD
Nonstop3h 51mMultiple Airlines
Deal found 10/30$336
This FlightHub deal was found by Cheapflights users on 10/30. 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.
jue. 11/136:00 amORD - QRO
Nonstop4h 13mMultiple Airlines
lun. 11/246:15 amQRO - ORD
1 stop8h 55mMultiple Airlines
Deal found 10/30$338
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/106:27 pmMDW - QRO
2 stops38h 23mMultiple Airlines
dom. 11/164:20 pmQRO - MDW
1 stop20h 17mMultiple Airlines
Deal found 10/28$433
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/276:05 amMDW - QRO
2 stops23h 22mMultiple Airlines
jue. 12/44:20 pmQRO - MDW
1 stop29h 08mMultiple Airlines
Deal found 10/30$448
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/223:55 pmMDW - QRO
1 stop29h 40mMultiple Airlines
mié. 11/264:20 pmQRO - MDW
1 stop19h 10mMultiple Airlines
Deal found 10/29$482

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to San Miguel de Allende 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 octubre 30, 2025.
Use the filters below to find and compare flights from Chicago to San Miguel de Allende that are best for you.

Fly from

Chicago

Fly to

San Miguel de Allende

Route

Depart

Return

Price

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

lun. 1/26

12:49 am-11:39 am

1 stop10h 50m

Santiago de Querétaro

mar. 2/10

2:10 pm-11:00 pm

1 stop8h 50m

$356

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

lun. 1/26

12:49 am-11:39 am

1 stop10h 50m

Santiago de Querétaro

mié. 2/11

12:00 pm-11:00 pm

1 stop11h 00m

$356

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

vie. 2/6

12:59 pm-1:24 pm

2 stops24h 25m

Santiago de Querétaro

mié. 2/18

12:39 am-4:30 am

Nonstop3h 51m

$358

ChicagoSantiago de Querétaro

MDW - QRO

MDWQRO

Chicago Midway

mar. 1/27

12:48 pm-11:54 pm

2 stops11h 06m

Santiago de Querétaro

mié. 2/11

8:55 am-10:26 pm

1 stop13h 31m

$362

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

vie. 2/6

11:56 am-11:56 pm

1 stop12h 00m

Santiago de Querétaro

jue. 2/19

6:15 am-3:09 pm

1 stop8h 54m

$370

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

vie. 2/6

10:19 am-11:56 pm

1 stop13h 37m

Santiago de Querétaro

vie. 2/20

6:15 am-10:26 pm

1 stop16h 11m

$370

ChicagoSantiago de Querétaro

MDW - QRO

MDWQRO

Chicago Midway

lun. 1/12

6:45 am-5:27 pm

1 stop10h 42m

Santiago de Querétaro

mar. 2/10

8:30 am-10:26 pm

1 stop13h 56m

$370

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

jue. 2/5

12:49 am-11:24 am

1 stop10h 35m

Santiago de Querétaro

jue. 2/19

11:47 am-11:00 pm

1 stop11h 13m

$376

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

sáb. 3/7

12:49 am-11:34 am

1 stop10h 45m

Santiago de Querétaro

mar. 3/10

6:03 am-11:54 pm

2 stops16h 51m

$386

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

jue. 2/5

12:49 am-11:24 am

1 stop10h 35m

Santiago de Querétaro

jue. 2/19

11:47 am-11:54 pm

2 stops12h 07m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 33 results
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Best time to book a flight from Chicago to San Miguel de Allende

Have a flexible travel schedule? Discover the best time to fly to San Miguel de Allende from Chicago 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 Chicago to San Miguel de Allende

How far ahead should I book a flight from Chicago to San Miguel de Allende?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to San Miguel de Allende. Price data was last updated on October 24, 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to San Miguel de Allende. 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 Chicago to San Miguel de Allende?

Currently, May is the cheapest month in which you can book a flight from Chicago to San Miguel de Allende (average of $106). Flying from Chicago to San Miguel de Allende in December is currently the most expensive (average of $219). 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 CHI to SM9?

Find hourly flight availability from Chicago to San Miguel de Allende. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

It’s optimal to fly from Chicago to San Miguel de Allende in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Chicago to San Miguel de Allende?

Use this chart to determine the cheapest time to fly round-trip from Chicago to San Miguel de Allende. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Chicago to San Miguel de Allende flight should consider departing on Thursday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Chicago to San Miguel de Allende?

Reviews of airlines servicing San Miguel de Allende

Get insights into the airlines that provide service to San Miguel de Allende. 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 San Miguel de Allende. Reviews last updated octubre 30, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Chicago to San Miguel de Allende. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Viva
7.0
Good
790 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Volaris
6.7
Okay
1,151 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Chicago to San Miguel de Allende. 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 Chicago to San Miguel de Allende?

    Departing from Chicago to San Miguel de Allende will take you 10h 50m. The distance between Chicago and San Miguel de Allende is about 1639 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Chicago to San Miguel de Allende?

    Before booking your flight to San Miguel de Allende from Chicago, check out the most reliable airlines to get you to your destination on time: Frontier (85%), Volaris (85%), Viva( 33%).

  • What are the cheapest flights from Chicago to San Miguel de Allende?

    While on average a flight from Chicago to San Miguel de Allende is generally $323, our data shows the cheapest flight currently is $159. When looking at the most popular route, (Chicago O'Hare Intl - Santiago de Querétaro), you can expect to pay $310 for that flight.

  • Can I find deals for flights from Chicago to San Miguel de Allende that include hotel bookings?

    Yes. In addition to deals on Chicago to San Miguel de Allende flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to San Miguel de Allende?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to San Miguel de Allende.

  • Can I find deals for business class flights from Chicago to San Miguel de Allende?

    Yes. Cheapflights offers flight deals from Chicago to San Miguel de Allende 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 Chicago to San Miguel de Allende?

    Currently, May is the cheapest month in which you can book a flight from Chicago to San Miguel de Allende (average of $106). Flying from Chicago to San Miguel de Allende in December is currently the most expensive (average of $219). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Chicago to San Miguel de Allende

Discover the top 7 airlines that operate flights from Chicago to San Miguel de Allende. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$144Average$377FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$159Average$306FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$196Average$551FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$399FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$209Average$319FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$212Average$379FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$260Average$569FlexibilityNo cancel feeOn-time71%

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