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Hermosillo

$297+ Cheap flights from Illinois to Hermosillo (HMO)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HMO
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Find flight deals from Illinois to Hermosillo

Cheapest flights from Illinois to Hermosillo
Explore the most affordable flight options available from Illinois to Hermosillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Trip.com deal was found by Cheapflights users on 11/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:54 pmMDW - HMO
1 stop13h 51mVolaris
lun. 11/178:26 amHMO - MDW
1 stop8h 08mVolaris
Deal found 11/2$420
This CheapOair deal was found by Cheapflights users on 11/1. 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.
mar. 12/2311:59 pmORD - HMO
1 stop8h 46mVolaris
jue. 12/258:26 amHMO - ORD
1 stop13h 03mVolaris
Deal found 11/1$452
This Kiwi.com deal was found by Cheapflights users on 11/1. 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. 12/16:15 pmORD - HMO
2 stops38h 35mMultiple Airlines
lun. 12/88:50 amHMO - ORD
1 stop12h 16mMultiple Airlines
Deal found 11/1$490
This CheapOair deal was found by Cheapflights users on 11/3. 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.
dom. 12/76:23 amORD - HMO
1 stop14h 10mMultiple Airlines
jue. 12/119:45 amHMO - ORD
1 stop12h 45mMultiple Airlines
Deal found 11/3$522
This CheapOair deal was found by Cheapflights users on 11/1. 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.
mar. 12/2311:59 pmORD - HMO
1 stop8h 46mVolaris
vie. 12/2611:10 pmHMO - ORD
1 stop11h 09mVolaris
Deal found 11/1$529
This Booking.com deal was found by Cheapflights users on 11/1. 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.
dom. 11/304:05 amORD - HMO
1 stop29h 55mViva
lun. 12/812:35 pmHMO - ORD
1 stop26h 25mViva
Deal found 11/1$531
This CheapOair deal was found by Cheapflights users on 11/2. 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.
vie. 11/146:23 amORD - HMO
1 stop14h 10mMultiple Airlines
lun. 11/178:50 amHMO - ORD
1 stop13h 40mMultiple Airlines
Deal found 11/2$573
This Mytrip deal was found by Cheapflights users on 11/2. 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.
jue. 11/278:20 amORD - HMO
3 stops35h 39mMultiple Airlines
dom. 11/308:16 pmHMO - ORD
3 stops35h 57mMultiple Airlines
Deal found 11/2$591
This Kiwi.com deal was found by Cheapflights users on 11/2. 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. 11/274:00 pmMDW - HMO
2 stops28h 55mMultiple Airlines
dom. 11/307:55 amHMO - MDW
1 stop8h 39mMultiple Airlines
Deal found 11/2$795
This Gotogate deal was found by Cheapflights users on 11/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/196:54 pmMDW - HMO
1 stop13h 51mVolaris
vie. 12/268:26 amHMO - MDW
1 stop8h 08mVolaris
Deal found 11/3$971
This Mytrip deal was found by Cheapflights users on 11/2. 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.
jue. 11/2712:42 pmMDW - HMO
2 stops21h 13mVolaris
dom. 11/307:39 pmHMO - MDW
2 stops18h 30mVolaris
Deal found 11/2$1,098
This Delta deal was found by Cheapflights users on 11/3. 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.
vie. 12/196:00 amMDW - HMO
2 stops14h 20mDelta
vie. 12/266:05 amHMO - MDW
2 stops15h 17mDelta
Deal found 11/3$2,400

Cheap flight deals from Illinois to Hermosillo

Keep the following information in mind while searching for Illinois to Hermosillo flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$297
(Booking.com)

Popular in

December

Cheapest in

January

Average price

$436
Provider with most accurate pricing for Chicago (CHI)-Hermosillo Gen Pesqueira Garcia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Hermosillo Gen Pesqueira Garcia flights.
Search Deals
From Illinois to Hermosillo Gen Pesqueira Garcia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Hermosillo 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Illinois to Hermosillo that are best for you.

Fly from

Illinois

Fly to

Hermosillo

Route

Depart

Return

Price

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

jue. 2/26

12:55 am-11:50 am

1 stop11h 55m

Hermosillo Gen Pesqueira Garcia

lun. 3/2

7:55 am-11:45 pm

1 stop14h 50m

$297

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

sáb. 3/21

12:49 pm-7:55 pm

1 stop9h 06m

Hermosillo Gen Pesqueira Garcia

dom. 3/29

8:34 pm-12:09 pm

1 stop13h 35m

$387

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

vie. 11/14

6:54 pm-7:45 am

1 stop13h 51m

Hermosillo Gen Pesqueira Garcia

lun. 11/17

8:26 am-5:34 pm

1 stop8h 08m

$420

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

sáb. 3/28

12:49 pm-9:25 am

3 stops22h 36m

Hermosillo Gen Pesqueira Garcia

sáb. 4/11

6:16 pm-5:57 am

1 stop9h 41m

$437

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

vie. 2/27

6:23 am-7:33 pm

1 stop14h 10m

Hermosillo Gen Pesqueira Garcia

lun. 3/2

7:55 am-11:45 pm

1 stop14h 50m

$451

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

mar. 12/23

11:59 pm-7:45 am

1 stop8h 46m

Hermosillo Gen Pesqueira Garcia

jue. 12/25

8:26 am-10:29 pm

1 stop13h 03m

$452

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

lun. 12/1

6:15 pm-7:50 am

2 stops38h 35m

Hermosillo Gen Pesqueira Garcia

lun. 12/8

8:50 am-10:06 pm

1 stop12h 16m

$490

St. LouisHermosillo

STL - HMO

STLHMO

Lambert-St Louis

mié. 4/1

12:01 pm-11:24 am

2 stops25h 23m

Hermosillo Gen Pesqueira Garcia

dom. 4/5

12:55 pm-11:47 pm

1 stop8h 52m

$694

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

jue. 11/27

4:00 pm-7:55 pm

2 stops28h 55m

Hermosillo Gen Pesqueira Garcia

dom. 11/30

7:55 am-5:34 pm

1 stop8h 39m

$795

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

vie. 12/19

6:54 pm-7:45 am

1 stop13h 51m

Hermosillo Gen Pesqueira Garcia

vie. 12/26

8:26 am-5:34 pm

1 stop8h 08m

$971

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 12 results
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Best time to book a flight from Illinois to Hermosillo

Have a flexible travel schedule? Discover the best time to fly to Hermosillo from Illinois 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 Illinois to Hermosillo

What is the cheapest time of day to fly from IL to HMO?

Find hourly flight availability from Illinois to Hermosillo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from Illinois to Hermosillo by exploring options for tickets in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Hermosillo. 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 into for flights to Hermosillo from Illinois?

    Hermosillo Gen Pesqueira Garcia (HMO) is the airport you will fly into if you book a flight from Illinois to Hermosillo. It is only a 4.3 mi journey from Gen Pesqueira Garcia (HMO) to Hermosillo’s city center.

  • How long is the flight from Illinois to Hermosillo?

    Airlines like Viva, Volaris, and American Airlines fly from Illinois to Hermosillo in about 9h 06m. The time it takes to get you to your destination can typically vary by up to 16h 17m. Illinois and Hermosillo are separated by a distance of 1567 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Illinois to Hermosillo?

    Most travelers choose Chicago O'Hare Intl - Hermosillo Gen Pesqueira Garcia, Chicago Midway - Hermosillo Gen Pesqueira Garcia or Lambert-St Louis - Hermosillo Gen Pesqueira Garcia when deciding on the best route from Illinois to Hermosillo.

  • Can I find deals for flights from Illinois to Hermosillo that include hotel bookings?

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

  • How can I find direct flights from Illinois to Hermosillo?

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

  • Can I find deals for business class flights from Illinois to Hermosillo?

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

See more FAQs

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Alternative routes for Illinois to Hermosillo

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Top airline flying from Illinois to Hermosillo

Discover the top airline that operate flights from Illinois to Hermosillo. 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$190Average$297FlexibilityNo cancel feeOn-timeN/A

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