$90+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BJX
Feb 26 — Mar 51
1 adult, Economy
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Find cheap flights from Chicago to San Miguel de Allende with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago to San Miguel de Allende are usually found in February or August, booked 20 days in advance, depart on a Sunday or Saturday and return on a Monday
Cheap flight deals from Chicago to San Miguel de Allende
Cheapest flights from Chicago to San Miguel de AllendeExplore 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 January 27, 2026.
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 January 27, 2026.
This Flightnetwork deal was found by Cheapflights users on 1/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/221:20 am
ORD
- QRO
1 stop7h 35m
Viva
Mon 3/26:20 am
QRO
- ORD
1 stop17h 25m
Viva
Deal found 1/26![Viva logo]()
$268
This FlightHub deal was found by Cheapflights users on 1/26. 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.
Sun 2/16:00 am
ORD
- QRO
Nonstop4h 13m
Volaris
Sat 2/712:39 am
QRO
- ORD
Nonstop3h 51m
Volaris
Deal found 1/26![Volaris logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sun 2/221:20 am
ORD
- QRO
1 stop7h 35m
Viva
Fri 2/272:25 pm
QRO
- ORD
1 stop9h 25m
Viva
Deal found 1/25![Viva logo]()
$277
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Thu 5/77:09 am
ORD
- QRO
Nonstop4h 04m
Volaris
Sat 5/912:39 am
QRO
- ORD
Nonstop3h 59m
Volaris
Deal found 1/26![Volaris logo]()
$278
This flugladen.de deal was found by Cheapflights users on 1/26. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
ORD
- QRO
Nonstop4h 13m
Multiple Airlines
Wed 3/1111:50 am
QRO
- ORD
1 stop11h 55m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$279
This CheapOair deal was found by Cheapflights users on 1/26. 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.
Thu 4/307:09 am
ORD
- QRO
Nonstop4h 04m
Volaris
Sat 5/212:39 am
QRO
- ORD
Nonstop3h 59m
Volaris
Deal found 1/26![Volaris logo]()
$291
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Thu 1/296:00 am
ORD
- QRO
Nonstop4h 13m
Volaris
Wed 2/1112:39 am
QRO
- ORD
Nonstop3h 51m
Volaris
Deal found 1/27![Volaris logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Mon 2/161:20 am
ORD
- QRO
1 stop9h 40m
Multiple Airlines
Fri 2/2710:45 pm
QRO
- ORD
2 stops16h 32m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Wed 3/41:20 am
ORD
- QRO
1 stop7h 30m
Viva
Wed 3/112:30 pm
QRO
- ORD
1 stop9h 15m
Viva
Deal found 1/26![Viva logo]()
$298
This Mytrip deal was found by Cheapflights users on 1/25. 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 2/221:20 am
ORD
- QRO
1 stop7h 35m
Multiple Airlines
Thu 2/264:20 pm
QRO
- ORD
1 stop15h 34m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sun 2/223:00 pm
MDW
- QRO
1 stop6h 45m
Multiple Airlines
Sun 3/14:20 pm
QRO
- MDW
1 stop20h 48m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$362
This Aeromexico deal was found by Cheapflights users on 1/26. 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 9/241:05 pm
MDW
- QRO
2 stops12h 09m
Aeromexico
Mon 9/285:58 pm
QRO
- MDW
2 stops26h 48m
Aeromexico
Deal found 1/26![Aeromexico logo]()
$400
Find 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 January 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $268 (Flightnetwork) |
One-way from | $90 (Mytrip) |
Popular in | December |
Cheapest in | February |
Average price | $428 |
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 January 27, 2026.
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
Thu 3/5
11:59 pm-11:05 am
2 stops11h 06m
Santiago de Querétaro
Wed 3/11
2:30 pm-12:45 am
1 stop9h 15m
$268
ChicagoSantiago de Querétaro
ORD - QRO
ORDQRO
Chicago O'Hare Intl
Sun 2/1
6:00 am-10:13 am
Nonstop4h 13m
Santiago de Querétaro
Sat 2/7
12:39 am-4:30 am
Nonstop3h 51m
$273
ChicagoSantiago de Querétaro
ORD - QRO
ORDQRO
Chicago O'Hare Intl
Wed 3/11
7:23 am-10:15 pm
2 stops15h 52m
Santiago de Querétaro
Wed 3/18
2:30 pm-12:45 am
1 stop9h 15m
$292
ChicagoSantiago de Querétaro
ORD - QRO
ORDQRO
Chicago O'Hare Intl
Sun 2/1
6:00 am-10:13 am
Nonstop4h 13m
Santiago de Querétaro
Wed 2/11
12:39 am-4:30 am
Nonstop3h 51m
$292
ChicagoSantiago de Querétaro
ORD - QRO
ORDQRO
Chicago O'Hare Intl
Tue 3/10
1:55 am-6:30 pm
2 stops17h 35m
Santiago de Querétaro
Wed 3/18
2:30 pm-12:45 am
1 stop9h 15m
$293
ChicagoSantiago de Querétaro
ORD - QRO
ORDQRO
Chicago O'Hare Intl
Wed 3/18
2:20 am-8:50 am
1 stop7h 30m
Santiago de Querétaro
Sun 3/22
10:45 pm-12:45 am
1 stop25h 00m
$319
ChicagoSantiago de Querétaro
ORD - QRO
ORDQRO
Chicago O'Hare Intl
Sun 2/1
6:00 am-10:13 am
Nonstop4h 13m
Santiago de Querétaro
Sun 2/8
6:20 am-11:25 pm
2 stops17h 05m
$331
ChicagoSantiago de Querétaro
ORD - QRO
ORDQRO
Chicago O'Hare Intl
Mon 2/23
8:59 am-8:55 am
2 stops23h 56m
Santiago de Querétaro
Mon 3/2
6:20 am-11:45 pm
1 stop17h 25m
$346
ChicagoSantiago de Querétaro
ORD - QRO
ORDQRO
Chicago O'Hare Intl
Sun 2/1
6:00 am-10:13 am
Nonstop4h 13m
Santiago de Querétaro
Wed 2/4
6:55 pm-8:20 pm
3 stops25h 25m
$347
ChicagoSantiago de Querétaro
MDW - QRO
MDWQRO
Chicago Midway
Sun 2/22
3:00 pm-8:55 am
2 stops17h 55m
Santiago de Querétaro
Sun 3/1
4:20 pm-1:08 pm
1 stop20h 48m
$385
Showing 1-10 of 34 results
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 January 23, 2026.
Booking 20 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 $103). Flying from Chicago to San Miguel de Allende in October is currently the most expensive (average of $201). 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 January 27, 2026.
It’s optimal to fly from Chicago to San Miguel de Allende in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.
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 January 24, 2026.
Travelers seeking maximum savings on their Chicago to San Miguel de Allende flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday afternoons 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 January 27, 2026.
Read reviews from past customers who have flown United Airlines, American Airlines, and Viva 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.
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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.
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Alternative routes for Chicago to San Miguel de Allende
See prices for flight routes from nearby airports that may be better suited for you.
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 January 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$157 | Average$385 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$161 | Average$342 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$195 | Average$526 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$312 | Average$574 | FlexibilityNo cancel fee | On-time71% |