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Hermosillo

$298+ Cheap flights from Chicago (CHI) 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HMO
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Chicago to Hermosillo

Cheapest flights from Chicago to Hermosillo
Explore the most affordable flight options available from Chicago to Hermosillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This CheapOair deal was found by Cheapflights users on 12/3. 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.
Sat 12/61:00 amORD - HMO
1 stop9h 00mViva
Thu 12/119:45 amHMO - ORD
1 stop12h 45mViva
Deal found 12/3$609
This Delta deal was found by Cheapflights users on 12/4. 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 12/75:30 amORD - HMO
2 stops14h 58mDelta
Thu 12/119:02 amHMO - ORD
1 stop12h 39mDelta
Deal found 12/4$675
This CheapOair deal was found by Cheapflights users on 12/3. 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.
Tue 12/236:10 amORD - HMO
1 stop27h 50mViva
Thu 12/259:45 amHMO - ORD
1 stop12h 45mViva
Deal found 12/3$932
This CheapOair deal was found by Cheapflights users on 12/3. 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.
Tue 12/236:10 amORD - HMO
1 stop27h 50mViva
Fri 12/2612:35 pmHMO - ORD
1 stop9h 55mViva
Deal found 12/3$1,067
This Aeromexico deal was found by Cheapflights users on 12/3. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:51 pmORD - HMO
1 stop18h 33mAeromexico
Thu 12/253:06 pmHMO - ORD
2 stops18h 43mAeromexico
Deal found 12/3$1,134
This Aeromexico deal was found by Cheapflights users on 12/3. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:34 pmORD - HMO
2 stops23h 06mAeromexico
Fri 12/264:01 pmHMO - ORD
2 stops17h 48mAeromexico
Deal found 12/3$1,209
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:06 amORD - HMO
1 stop6h 16mAmerican Airlines
Sat 12/271:16 pmHMO - ORD
1 stop19h 24mAmerican Airlines
Deal found 12/3$1,597
This Delta deal was found by Cheapflights users on 12/3. 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.
Fri 12/196:00 amMDW - HMO
2 stops14h 20mDelta
Sat 12/276:05 amHMO - MDW
2 stops15h 17mDelta
Deal found 12/3$3,379

Find flight deals from Chicago to Hermosillo

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Hermosillo (HMO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$298
(eDestinos)

Popular in

January

Cheapest in

February

Average price

$614
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 Chicago (CHI) to Hermosillo Gen Pesqueira Garcia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 December 4, 2025.
Use the filters below to find and compare flights from Chicago to Hermosillo that are best for you.

Fly from

Chicago

Fly to

Hermosillo

Route

Depart

Return

Price

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

Sun 1/18

6:54 pm-7:45 am

1 stop13h 51m

Hermosillo Gen Pesqueira Garcia

Sun 1/25

8:26 am-5:34 pm

1 stop8h 08m

$395

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Fri 1/16

1:20 am-7:10 am

1 stop30h 50m

Hermosillo Gen Pesqueira Garcia

Sat 1/24

7:50 am-2:17 pm

2 stops29h 27m

$414

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Wed 3/18

1:55 am-9:00 am

1 stop9h 05m

Hermosillo Gen Pesqueira Garcia

Tue 4/7

8:20 pm-12:45 am

1 stop26h 25m

$433

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Fri 3/20

11:59 pm-7:33 pm

3 stops21h 34m

Hermosillo Gen Pesqueira Garcia

Mon 3/30

8:34 pm-12:09 pm

1 stop13h 35m

$448

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Thu 3/19

1:55 am-11:50 am

1 stop11h 55m

Hermosillo Gen Pesqueira Garcia

Mon 3/30

8:34 pm-12:09 pm

1 stop13h 35m

$464

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Wed 3/25

12:58 am-7:45 am

3 stops32h 47m

Hermosillo Gen Pesqueira Garcia

Sun 3/29

8:34 pm-12:09 pm

1 stop13h 35m

$483

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Fri 3/20

11:59 pm-7:45 am

1 stop9h 46m

Hermosillo Gen Pesqueira Garcia

Sun 3/29

8:34 pm-12:09 pm

1 stop13h 35m

$500

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Sat 3/7

12:49 am-10:10 am

1 stop10h 21m

Hermosillo Gen Pesqueira Garcia

Tue 3/10

6:05 am-11:59 pm

1 stop15h 54m

$503

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

Sat 1/17

6:45 am-9:54 am

2 stops28h 09m

Hermosillo Gen Pesqueira Garcia

Sat 1/24

9:22 am-10:22 pm

2 stops12h 00m

$528

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

Sun 3/8

6:30 am-11:30 pm

2 stops19h 00m

Hermosillo Gen Pesqueira Garcia

Tue 3/10

7:52 pm-10:29 pm

2 stops24h 37m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 17 results
1
2

Compare providers for flights from Chicago to Hermosillo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Hermosillo in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Hermosillo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Hermosillo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Hermosillo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Hermosillo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Hermosillo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Hermosillo

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

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

Find hourly flight availability from Chicago 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 December 4, 2025.

It’s typically best to fly out from Chicago to Hermosillo in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Chicago to Hermosillo?

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 December 4, 2025.
See what other customers who have flown with Viva from Chicago to Hermosillo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Viva
7.0
Good
790 reviews

Crew

7.6

Overall

7.0

Comfort

6.7

Food

5.9

Entertainment

5.5

Boarding

6.9

Reviews

1 / 20
2.0
Mediocre

Ligita,Mar 2025

MTY - DEN

This was all around a bad experience. The airline bumped my flight to being 2 hours earlier and had no other alternatives for me even within 2 days. So I had to wake my 2 small children at 2:30am to board a 5:00am flight. This also made our layover 4 hours instead of the 2 we had planned, so it was impossible to get any rest with the itinerary that we had. The seats were hard and uncomfortable and the airline charged extra for seats and luggage which I did not realize when I booked. There were no snacks or drinks served. The announcements at the airport for boarding were all in Spanish and no one translated them to English so many people were confused about when to board. At one point they got us in a big line to board and then we stood there crammed together for a long time. One of the landings was super bumpy and made us a little nervous. All around not great, but the change in schedule made it so that I don't think I will fly them again.
Viva
7.0
Good
790 reviews
Viva
7.0
Good
790 reviews

Crew

7.6

Overall

7.0

Comfort

6.7

Food

5.9

Entertainment

5.5

Boarding

6.9

Reviews

1 / 20
2.0
Mediocre

Ligita,Mar 2025

MTY - DEN

This was all around a bad experience. The airline bumped my flight to being 2 hours earlier and had no other alternatives for me even within 2 days. So I had to wake my 2 small children at 2:30am to board a 5:00am flight. This also made our layover 4 hours instead of the 2 we had planned, so it was impossible to get any rest with the itinerary that we had. The seats were hard and uncomfortable and the airline charged extra for seats and luggage which I did not realize when I booked. There were no snacks or drinks served. The announcements at the airport for boarding were all in Spanish and no one translated them to English so many people were confused about when to board. At one point they got us in a big line to board and then we stood there crammed together for a long time. One of the landings was super bumpy and made us a little nervous. All around not great, but the change in schedule made it so that I don't think I will fly them again.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

    Located just 4.3 mi from the city center, Hermosillo Gen Pesqueira Garcia is the airport most travelers will use when flying to Hermosillo from Chicago. Booking flights from Chicago to Gen Pesqueira Garcia (HMO) should be relatively easy as there are 0 daily inbound flights from Chicago from 1 airline.

  • How long is the flight from Chicago to Hermosillo?

    Airlines like Volaris, Viva, and Aeromexico fly from Chicago to Hermosillo in about 9h 05m. The time it takes to get you to your destination can typically vary by up to 19h 04m. Airlines will cover a distance of 1567 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Chicago to Hermosillo round-trip?

    Our cheapest airline available from Chicago to Hermosillo is Viva. Our recent data shows that you can find tickets from as low as $190 on this airline. You may be able to fly from Chicago to Hermosillo for 57% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Hermosillo

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Hermosillo flights
Midway to Hermosillo flights
St. Louis to Hermosillo flights

Top airline flying from Chicago to Hermosillo

Discover the top airline that operate flights from Chicago 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$190Average$306FlexibilityNo cancel feeOn-timeN/A

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