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Cheap flights from Illinois to Hermosillo from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Hermosillo departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Hermosillo

Cheap round-trip flights

Viva Logo
4:40 pm - 7:05 amORD-HMO
15h 25m1 stop
Viva Logo
8:20 am - 11:20 amHMO-ORD
26h 00m1 stop
$328Viva
Find Deal
Fri, Nov 7 - Mon, Nov 10
Volaris Logo
6:49 pm - 7:45 amMDW-HMO
13h 56m1 stop
Volaris Logo
8:26 am - 5:34 pmHMO-MDW
8h 08m1 stop
$329Volaris
Find Deal
Fri, Nov 7 - Mon, Nov 10
Logo
11:59 pm - 7:45 amORD-HMO
8h 46m1 stop
Logo
7:45 am - 3:10 pmHMO-ORD
6h 25m1 stop
$331
Find Deal
Tue, Nov 18 - Sun, Nov 23
Logo
11:59 pm - 7:45 amORD-HMO
8h 46m1 stop
Logo
8:25 pm - 3:10 pmHMO-ORD
17h 45m1 stop
$337
Find Deal
Tue, Nov 18 - Tue, Nov 25
Logo
11:59 pm - 7:45 amORD-HMO
8h 46m1 stop
Logo
8:50 am - 11:30 pmHMO-ORD
13h 40m1 stop
$341
Find Deal
Tue, Nov 18 - Mon, Nov 24
Logo
11:59 pm - 8:55 amORD-HMO
33h 56m2 stops
Logo
7:45 am - 3:10 pmHMO-ORD
6h 25m1 stop
$342
Find Deal
Tue, Nov 18 - Sun, Nov 23
American Airlines Logo
6:21 pm - 11:45 amSTL-HMO
19h 24m1 stop
American Airlines Logo
12:25 pm - 11:57 pmHMO-STL
9h 32m1 stop
$841American Airlines
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Fri, Oct 17 - Sun, Oct 19
American Airlines Logo
6:21 pm - 11:45 amSTL-HMO
19h 24m1 stop
American Airlines Logo
12:25 pm - 11:41 pmHMO-STL
33h 16m2 stops
$851American Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
Delta Logo
6:00 am - 3:05 pmMDW-HMO
11h 05m2 stops
Delta Logo
6:10 am - 10:14 pmHMO-MDW
14h 04m2 stops
$947Delta
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Wed, Oct 8 - Wed, Oct 15
Delta Logo
6:00 am - 6:20 pmMDW-HMO
13h 20m2 stops
Delta Logo
6:15 am - 11:32 pmHMO-MDW
16h 17m2 stops
$1,175Delta
Find Deal
Wed, Nov 19 - Sun, Nov 23

American Airlines flights from Illinois to Hermosillo

Our best American Airlines deals on Illinois to Hermosillo flight tickets
American Airlines
Oct 17
STL6:21 pmLambert-St Louis
19h 24m
1 stop
HMO11:45 amHermosillo Gen Pesqueira Garcia
Oct 19
HMO12:25 pmHermosillo Gen Pesqueira Garcia
9h 32m
1 stop
STL11:57 pmLambert-St Louis
$841
Find similar
American Airlines
Oct 17
STL6:21 pmLambert-St Louis
19h 24m
1 stop
HMO11:45 amHermosillo Gen Pesqueira Garcia
Oct 19
HMO12:25 pmHermosillo Gen Pesqueira Garcia
33h 16m
2 stops
STL11:41 pmLambert-St Louis
$851
Find similar
American Airlines
Oct 17
STL6:21 pmLambert-St Louis
19h 24m
1 stop
HMO11:45 amHermosillo Gen Pesqueira Garcia
Oct 19
HMO12:25 pmHermosillo Gen Pesqueira Garcia
9h 32m
1 stop
STL11:57 pmLambert-St Louis
$862
Find similar

Volaris flights from Illinois to Hermosillo

Our best Volaris deals on Illinois to Hermosillo flight tickets
Volaris
Nov 7
MDW6:49 pmChicago Midway
13h 56m
1 stop
HMO7:45 amHermosillo Gen Pesqueira Garcia
Nov 10
HMO8:26 amHermosillo Gen Pesqueira Garcia
8h 08m
1 stop
MDW5:34 pmChicago Midway
$329
Find similar
Volaris
Nov 22
ORD11:59 pmChicago O'Hare Intl
8h 46m
1 stop
HMO7:45 amHermosillo Gen Pesqueira Garcia
Nov 23
HMO8:37 pmHermosillo Gen Pesqueira Garcia
13h 42m
1 stop
ORD11:19 amChicago O'Hare Intl
$425
Find similar
Volaris
Oct 8
MDW8:39 pmChicago Midway
12h 32m
1 stop
HMO7:11 amHermosillo Gen Pesqueira Garcia
Oct 15
HMO7:57 amHermosillo Gen Pesqueira Garcia
9h 19m
1 stop
MDW7:16 pmChicago Midway
$478
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 9, 2025.
Use the filters below to find and compare flights from Illinois to Hermosillo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Fri 11/7

4:40 pm-7:05 am

1 stop15h 25m

Hermosillo Gen Pesqueira Garcia

Mon 11/10

8:20 am-11:20 am

1 stop26h 00m

$328

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

Fri 11/7

6:49 pm-7:45 am

1 stop13h 56m

Hermosillo Gen Pesqueira Garcia

Mon 11/10

8:26 am-5:34 pm

1 stop8h 08m

$329

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Tue 11/18

11:59 pm-7:45 am

1 stop8h 46m

Hermosillo Gen Pesqueira Garcia

Sun 11/23

7:45 am-3:10 pm

1 stop6h 25m

$331

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Tue 11/18

11:59 pm-7:45 am

1 stop8h 46m

Hermosillo Gen Pesqueira Garcia

Tue 11/25

8:25 pm-3:10 pm

1 stop17h 45m

$337

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Tue 11/18

11:59 pm-7:45 am

1 stop8h 46m

Hermosillo Gen Pesqueira Garcia

Mon 11/24

8:50 am-11:30 pm

1 stop13h 40m

$341

ChicagoHermosillo

ORD - HMO

ORDHMO

Chicago O'Hare Intl

Tue 11/18

11:59 pm-8:55 am

2 stops33h 56m

Hermosillo Gen Pesqueira Garcia

Sun 11/23

7:45 am-3:10 pm

1 stop6h 25m

$342

St. LouisHermosillo

STL - HMO

STLHMO

Lambert-St Louis

Fri 10/17

6:21 pm-11:45 am

1 stop19h 24m

Hermosillo Gen Pesqueira Garcia

Sun 10/19

12:25 pm-11:57 pm

1 stop9h 32m

$841

St. LouisHermosillo

STL - HMO

STLHMO

Lambert-St Louis

Fri 10/17

6:21 pm-11:45 am

1 stop19h 24m

Hermosillo Gen Pesqueira Garcia

Sun 10/19

12:25 pm-11:41 pm

2 stops33h 16m

$851

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

Wed 10/8

6:00 am-3:05 pm

2 stops11h 05m

Hermosillo Gen Pesqueira Garcia

Wed 10/15

6:10 am-10:14 pm

2 stops14h 04m

$947

ChicagoHermosillo

MDW - HMO

MDWHMO

Chicago Midway

Wed 11/19

6:00 am-6:20 pm

2 stops13h 20m

Hermosillo Gen Pesqueira Garcia

Sun 11/23

6:15 am-11:32 pm

2 stops16h 17m

$1,175

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hermosillo from

How to get the cheapest flight ticket from Illinois to Hermosillo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Hermosillo?

On average, the least expensive day to fly to Hermosillo from Illinois is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $437. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $692. These prices are subject to change though, so be sure to set up a Price Alert for flights to Hermosillo.

What is the cheapest time of day to depart on your flight to Hermosillo?

In the afternoon is the cheapest time of day to fly from Illinois to Hermosillo when you can find flight prices for as low as $370. Flying to Hermosillo in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $573. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Illinois to Hermosillo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Hermosillo

Direct flights

None
There are no direct flights from Illinois to Hermosillo. There are no popular flight routes from Illinois to Hermosillo.
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  • When did momondo last update prices for flights from Illinois to Hermosillo Gen Pesqueira Garcia Airport?

    Prices for flights from Illinois to Hermosillo Gen Pesqueira Garcia Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Hermosillo Gen Pesqueira Garcia Airport?

  • How old do you have to be to fly from Illinois to Hermosillo Gen Pesqueira Garcia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Hermosillo Gen Pesqueira Garcia Airport.

  • What documentation or ID do you need to fly to Hermosillo Gen Pesqueira Garcia Airport?

    The travel and health documents required for your trip to Hermosillo Gen Pesqueira Garcia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hermosillo Gen Pesqueira Garcia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Hermosillo

Compare and see reviews for airlines that fly from Illinois to Hermosillo with momondo
Airline
Rating
Free Cancellation
Price
VivaPriceFrom $190Free CancellationRating
7.0
788 reviews
Search Viva flights

Traveling to a place near Hermosillo?

Book flights to Hermosillo if you plan to visit one of these locations
San Carlos

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Hermosillo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Hermosillo. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Hermosillo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Hermosillo flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Hermosillo?

Once you have performed a search for Illinois to Hermosillo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Hermosillo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Hermosillo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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