HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hermosillo

$218+ Cheap flights from Illinois to Hermosillo (HMO)

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HMO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Hermosillo 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.

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 June 12, 2025.

Round-trip from

$335
(Mytrip)

One-way from

$218
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$461
From Illinois to Hermosillo Gen Pesqueira Garcia
Search Deals
One-way flight from Illinois to Hermosillo Gen Pesqueira Garcia
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 19% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 8/812:25 pmORD - HMO
1 stop21h 20mViva
Mon 8/118:35 pmHMO - ORD
1 stop25h 15mViva
Deal found 6/10$335
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/912:25 pmORD - HMO
1 stop20h 52mMultiple Airlines
Tue 7/297:50 amHMO - ORD
2 stops10h 25mMultiple Airlines
Deal found 6/11$375
This Mytrip deal was found by Cheapflights users on 6/10. 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 8/71:55 amORD - HMO
2 stops31h 22mVolaris
Mon 8/118:27 pmHMO - ORD
2 stops31h 15mVolaris
Deal found 6/10$505
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 10/17:34 amORD - HMO
1 stop6h 16mAmerican Airlines
Mon 10/612:55 pmHMO - ORD
1 stop15h 06mAmerican Airlines
Deal found 6/11$554
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Fri 7/258:39 pmMDW - HMO
1 stop12h 32mVolaris
Fri 8/18:27 pmHMO - MDW
1 stop20h 49mVolaris
Deal found 6/10$569
This Aeromexico deal was found by Cheapflights users on 6/11. 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.
Tue 9/301:55 amORD - HMO
1 stop12h 35mAeromexico
Mon 10/61:10 pmHMO - ORD
1 stop9h 19mAeromexico
Deal found 6/11$609
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 10/17:10 amORD - HMO
2 stops12h 23mDelta
Mon 10/61:10 pmHMO - ORD
1 stop9h 19mDelta
Deal found 6/10$619
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 6/287:45 amSTL - HMO
1 stop6h 10mAmerican Airlines
Sat 7/512:45 pmHMO - STL
1 stop9h 43mAmerican Airlines
Deal found 6/10$659
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Fri 8/88:39 pmMDW - HMO
1 stop12h 31mMultiple Airlines
Mon 8/118:40 amHMO - MDW
2 stops10h 46mMultiple Airlines
Deal found 6/10$666
This Aeromexico deal was found by Cheapflights users on 6/11. 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 7/2612:43 pmMDW - HMO
2 stops21h 12mAeromexico
Sat 8/26:10 amHMO - MDW
2 stops33h 52mAeromexico
Deal found 6/11$1,451
This Delta deal was found by Cheapflights users on 6/12. 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 7/276:00 amMDW - HMO
2 stops15h 12mDelta
Sun 8/36:05 amHMO - MDW
2 stops13h 37mDelta
Deal found 6/12$1,529
This Delta deal was found by Cheapflights users on 6/11. 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 6/276:00 amSTL - HMO
2 stops15h 18mDelta
Sun 7/68:40 amHMO - STL
2 stops13h 11mDelta
Deal found 6/11$2,147

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 June 12, 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

Fri 8/8

12:25 pm-7:45 am

1 stop21h 20m

Hermosillo Gen Pesqueira Garcia

Mon 8/11

8:35 pm-11:50 pm

1 stop25h 15m

$335

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Wed 7/9

12:25 pm-7:17 am

1 stop20h 52m

Hermosillo Gen Pesqueira Garcia

Tue 7/29

7:50 am-8:15 pm

2 stops10h 25m

$375

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Thu 8/7

1:55 am-7:17 am

2 stops31h 22m

Hermosillo Gen Pesqueira Garcia

Mon 8/11

8:27 pm-5:42 am

2 stops31h 15m

$505

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Wed 10/1

7:34 am-11:50 am

1 stop6h 16m

Hermosillo Gen Pesqueira Garcia

Mon 10/6

12:55 pm-6:01 am

1 stop15h 06m

$554

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

Fri 7/25

8:39 pm-7:11 am

1 stop12h 32m

Hermosillo Gen Pesqueira Garcia

Fri 8/1

8:27 pm-7:16 pm

1 stop20h 49m

$569

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Tue 9/30

1:55 am-12:30 pm

1 stop12h 35m

Hermosillo Gen Pesqueira Garcia

Mon 10/6

1:10 pm-12:29 am

1 stop9h 19m

$609

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Wed 10/1

7:10 am-5:33 pm

2 stops12h 23m

Hermosillo Gen Pesqueira Garcia

Mon 10/6

1:10 pm-12:29 am

1 stop9h 19m

$619

St. LouisHermosillo

STL - HMO

STLHMO

Lambert-St Louis

Sat 6/28

7:45 am-11:55 am

1 stop6h 10m

Hermosillo Gen Pesqueira Garcia

Sat 7/5

12:45 pm-12:28 am

1 stop9h 43m

$659

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

Fri 8/8

8:39 pm-7:10 am

1 stop12h 31m

Hermosillo Gen Pesqueira Garcia

Mon 8/11

8:40 am-9:26 pm

2 stops10h 46m

$666

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

Sat 7/26

12:43 pm-7:55 am

2 stops21h 12m

Hermosillo Gen Pesqueira Garcia

Sat 8/2

6:10 am-6:02 pm

2 stops33h 52m

$1,451

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 20 results
1
2

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 June 12, 2025.

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

Rainfall in Hermosillo by month

Plan your trip to Hermosillo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hermosillo ranges from 0.1 - 3.2 inches per month. July is typically the wettest month, when rainfall can reach 3.2 in. April is typically the driest time to visit Hermosillo when rainfall is around 0.1 in.

Temperature in Hermosillo by month

Plan your trip to Hermosillo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hermosillo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 89.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Hermosillo

Get insights into the airlines that provide service to Hermosillo. 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 Hermosillo. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Illinois to Hermosillo, such as Delta, Aeromexico and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
1,706 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
6.7
Okay
1,170 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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 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.

  • What are the cheapest airlines to fly from Illinois to Hermosillo one-way?

    To fly one-way, consider booking your trip with Viva, which is currently one of the cheapest options available, starting at $246. American Airlines flights start at $328 while deals on Aeromexico start at $383 one-way.

  • 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.

  • What is the cheapest month to book a flight from Illinois to Hermosillo?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Hermosillo (average of $414). Flying from Illinois to Hermosillo in December is currently the most expensive (average of $836). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Hermosillo

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Hermosillo flights
Sky Harbor Intl to Hermosillo flights
John F Kennedy Intl to Hermosillo flights
Los Angeles to Hermosillo flights
LaGuardia to Hermosillo flights
Midway to Hermosillo flights
Detroit to Hermosillo flights
Newark to Hermosillo flights
Dallas/Fort Worth to Ciudad Obregón flights
Ontario to Hermosillo flights
Sacramento to Hermosillo flights
Denver to Hermosillo flights
Austin to Hermosillo flights
Seattle to Hermosillo flights
San Francisco to Hermosillo flights
Salt Lake City to Hermosillo flights
Oakland to Hermosillo flights
Los Angeles to Ciudad Obregón flights
Dulles Intl to Hermosillo flights
Fresno to Hermosillo flights
San Jose to Hermosillo flights
Cincinnati to Hermosillo flights
Portland to Hermosillo flights
San Antonio to Hermosillo flights
Tucson to Hermosillo flights
Columbus to Hermosillo flights
Oakland to Ciudad Obregón flights
Ontario to Ciudad Obregón flights
San Francisco to Ciudad Obregón flights
Albuquerque to Hermosillo flights
St. Louis to Hermosillo flights
Sky Harbor Intl to Ciudad Obregón flights
Charlotte to Hermosillo flights
Atlanta to Hermosillo flights
Dulles Intl to Ciudad Obregón flights
Dayton to Hermosillo flights
Santa Ana to Hermosillo flights
Eugene to Hermosillo flights
Burbank to Hermosillo flights
Spokane to Ciudad Obregón flights
South Bend to Hermosillo flights
Santa Ana to Ciudad Obregón flights

Top 2 airlines flying from Illinois to Hermosillo

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$190Average$234FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$606FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.