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San Miguel de Allende

$97+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BJX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 January, booked 19 days in advance, depart on a Wednesday or Friday and return on a Tuesday

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 July 31, 2025.

Round-trip from

$224
(Booking.com)

One-way from

$97
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$453
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 ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:25 pmORD - QRO
1 stop10h 45mViva
Mon 10/2710:45 pmQRO - ORD
1 stop23h 50mViva
Deal found 7/29$224
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:00 amORD - QRO
Nonstop3h 55mMultiple Airlines
Sun 9/216:15 amQRO - ORD
1 stop16h 35mMultiple Airlines
Deal found 7/30$264
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:00 amORD - QRO
Nonstop3h 55mVolaris
Sat 10/1811:23 pmQRO - ORD
Nonstop3h 55mVolaris
Deal found 7/30$290
This Aeromexico deal was found by Cheapflights users on 7/28. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:00 amORD - QRO
1 stop16h 45mAeromexico
Sat 11/152:58 pmQRO - ORD
1 stop8h 20mAeromexico
Deal found 7/28$302
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:35 pmORD - QRO
1 stop16h 42mDelta
Sun 11/166:07 amQRO - ORD
1 stop17h 11mDelta
Deal found 7/28$306
This Expedia deal was found by Cheapflights users on 7/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:04 amMDW - QRO
1 stop11h 51mAeromexico
Wed 8/209:10 amQRO - MDW
1 stop11h 34mAeromexico
Deal found 7/30$342
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 8/306:00 amMDW - QRO
1 stop11h 15mDelta
Sat 9/67:25 amQRO - MDW
1 stop12h 47mDelta
Deal found 7/31$426
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sat 9/1311:23 amMDW - QRO
1 stop12h 07mMultiple Airlines
Wed 9/179:23 pmQRO - MDW
2 stops20h 53mMultiple Airlines
Deal found 7/31$485
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Fri 9/128:39 pmMDW - QRO
2 stops17h 34mVolaris
Wed 9/1710:05 amQRO - MDW
3 stops32h 11mVolaris
Deal found 7/31$528

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 July 31, 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

Wed 10/22

12:25 pm-10:10 pm

1 stop10h 45m

Santiago de Querétaro

Mon 10/27

10:45 pm-11:35 pm

1 stop23h 50m

$224

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Sun 9/14

6:00 am-8:55 am

Nonstop3h 55m

Santiago de Querétaro

Sun 9/21

6:15 am-11:50 pm

1 stop16h 35m

$264

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Sun 10/12

6:00 am-8:55 am

Nonstop3h 55m

Santiago de Querétaro

Sat 10/18

11:23 pm-4:18 am

Nonstop3h 55m

$290

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Sat 10/11

6:45 am-4:20 pm

1 stop10h 35m

Santiago de Querétaro

Fri 10/17

6:50 am-11:57 pm

2 stops16h 07m

$316

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Tue 8/19

1:21 pm-10:50 pm

1 stop10h 29m

Santiago de Querétaro

Tue 8/26

3:50 pm-7:24 am

1 stop14h 34m

$342

ChicagoSantiago de Querétaro

MDW - QRO

MDWQRO

Chicago Midway

Wed 8/13

6:04 am-4:55 pm

1 stop11h 51m

Santiago de Querétaro

Wed 8/20

9:10 am-9:44 pm

1 stop11h 34m

$342

ChicagoSantiago de Querétaro

MDW - QRO

MDWQRO

Chicago Midway

Sat 8/30

6:00 am-4:15 pm

1 stop11h 15m

Santiago de Querétaro

Sat 9/6

7:25 am-9:12 pm

1 stop12h 47m

$426

ChicagoSantiago de Querétaro

MDW - QRO

MDWQRO

Chicago Midway

Sat 9/13

11:23 am-10:30 pm

1 stop12h 07m

Santiago de Querétaro

Wed 9/17

9:23 pm-7:16 pm

2 stops20h 53m

$485

ChicagoSantiago de Querétaro

MDW - QRO

MDWQRO

Chicago Midway

Fri 9/12

8:39 pm-1:13 pm

2 stops17h 34m

Santiago de Querétaro

Wed 9/17

10:05 am-7:16 pm

3 stops32h 11m

$528

ChicagoSantiago de Querétaro

ORD - QRO

ORDQRO

Chicago O'Hare Intl

Sat 9/27

12:25 pm-8:50 am

1 stop21h 25m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 19 results
1
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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 July 25, 2025.

Booking 17 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, January is the cheapest month in which you can book a flight from Chicago to San Miguel de Allende (average of $355). Flying from Chicago to San Miguel de Allende in December is currently the most expensive (average of $724). 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to San Miguel de Allende as you normally would.

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 July 27, 2025.

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

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 July 31, 2025.
Read reviews from past customers who have flown Delta, Aeromexico, 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
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
1,721 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!
Viva
7.0
Good
788 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!
Volaris
6.6
Okay
1,164 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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 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.

  • What are the cheapest airlines to fly from Chicago to San Miguel de Allende one-way?

    The cheapest airlines for a one-way flight from Chicago to San Miguel de Allende are Viva ($97), Volaris ($125), and Aeromexico ($130).

  • 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 (56%), Volaris (56%), Viva( 10%).

  • 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 $332, 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 $222 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, January is the cheapest month in which you can book a flight from Chicago to San Miguel de Allende (average of $355). Flying from Chicago to San Miguel de Allende in December is currently the most expensive (average of $724). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$144Average$399FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$157Average$295FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$195Average$535FlexibilityNo cancel feeOn-time69%
VivaCheapest$211Average$307FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$212Average$418FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$217Average$368FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$260Average$544FlexibilityNo cancel feeOn-time71%

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