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$115+ Cheap flights from Monterey (MRY) to Illinois

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — ORD
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Monterey to Illinois

Keep the following information in mind while searching for Monterey to Illinois flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$233
(Kiwi.com)

One-way from

$115
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$307
From Monterey Regional to Illinois
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One-way flight from Monterey Regional to Illinois
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Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Monterey to Illinois

Cheapest flights from Monterey to Illinois
Explore the most affordable flight options available from Monterey to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
vie. 12/1210:06 pmMRY - ORD
2 stops18h 28mMultiple Airlines
dom. 12/148:30 pmORD - MRY
1 stop26h 46mMultiple Airlines
Deal found 9/10$233
This American Airlines deal was found by Cheapflights users on 9/8. 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.
sáb. 11/81:11 pmMRY - ORD
1 stop9h 01mAmerican Airlines
mar. 11/111:28 pmORD - MRY
1 stop7h 13mAmerican Airlines
Deal found 9/8$269
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
vie. 10/2410:10 pmMRY - ORD
1 stop24h 07mMultiple Airlines
vie. 10/316:35 amORD - MRY
1 stop16h 45mMultiple Airlines
Deal found 9/9$272
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/311:23 amMRY - ORD
1 stop9h 07mAlaska Airlines
sáb. 12/68:00 amORD - MRY
2 stops17h 34mAlaska Airlines
Deal found 9/11$275
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/1311:23 amMRY - ORD
1 stop9h 07mAlaska Airlines
mar. 12/168:00 amORD - MRY
2 stops17h 34mAlaska Airlines
Deal found 9/10$282
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/811:14 amMRY - ORD
1 stop8h 26mAlaska Airlines
sáb. 11/152:54 pmORD - MRY
1 stop10h 38mAlaska Airlines
Deal found 9/8$285
This American Airlines deal was found by Cheapflights users on 9/10. 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.
sáb. 12/1312:45 pmMRY - ORD
2 stops8h 57mAmerican Airlines
mar. 12/1610:24 amORD - MRY
2 stops10h 17mAmerican Airlines
Deal found 9/10$287
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
vie. 10/1710:10 pmMRY - ORD
1 stop24h 07mMultiple Airlines
lun. 10/206:35 amORD - MRY
1 stop15h 54mMultiple Airlines
Deal found 9/10$296
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/122:55 pmMRY - ORD
1 stop6h 55mAlaska Airlines
lun. 12/156:00 amORD - MRY
1 stop30h 46mAlaska Airlines
Deal found 9/10$298
This American Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 10/104:07 pmMRY - STL
1 stop5h 50mAmerican Airlines
lun. 10/135:11 amSTL - MRY
1 stop8h 29mAmerican Airlines
Deal found 9/10$367
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/85:10 amMRY - STL
1 stop5h 34mUnited Airlines
mar. 10/145:35 pmSTL - MRY
1 stop6h 03mUnited Airlines
Deal found 9/10$382
This American Airlines deal was found by Cheapflights users on 9/10. 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.
mié. 10/86:07 amMRY - STL
2 stops12h 19mAmerican Airlines
mar. 10/149:43 amSTL - MRY
2 stops10h 44mAmerican Airlines
Deal found 9/10$407

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterey to Illinois 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Monterey to Illinois that are best for you.

Fly from

Monterey

Fly to

Illinois

Route

Depart

Return

Price

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

vie. 12/12

10:06 pm-6:34 pm

2 stops18h 28m

Chicago O'Hare Intl

dom. 12/14

8:30 pm-9:16 pm

1 stop26h 46m

$233

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

mié. 12/3

11:23 am-10:30 pm

1 stop9h 07m

Chicago O'Hare Intl

sáb. 12/6

8:00 am-11:34 pm

2 stops17h 34m

$275

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

sáb. 12/13

2:33 pm-11:10 pm

1 stop6h 37m

Chicago O'Hare Intl

mar. 12/16

2:35 pm-9:36 pm

1 stop9h 01m

$277

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

jue. 12/11

6:00 am-2:09 pm

1 stop6h 09m

Chicago O'Hare Intl

lun. 12/15

9:15 am-2:18 pm

1 stop7h 03m

$277

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

vie. 12/12

2:55 pm-11:50 pm

1 stop6h 55m

Chicago O'Hare Intl

dom. 12/14

7:59 pm-2:18 pm

1 stop20h 19m

$277

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

sáb. 12/13

11:23 am-10:30 pm

1 stop9h 07m

Chicago O'Hare Intl

mar. 12/16

8:00 am-11:34 pm

2 stops17h 34m

$282

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

sáb. 12/13

12:45 pm-11:42 pm

2 stops8h 57m

Chicago O'Hare Intl

mar. 12/16

10:24 am-6:41 pm

2 stops10h 17m

$287

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

vie. 10/17

10:10 pm-12:17 am

1 stop24h 07m

Chicago O'Hare Intl

lun. 10/20

6:35 am-8:29 pm

1 stop15h 54m

$296

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

vie. 12/12

2:55 pm-11:50 pm

1 stop6h 55m

Chicago O'Hare Intl

lun. 12/15

6:00 am-10:46 am

1 stop30h 46m

$298

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

lun. 10/20

7:57 pm-11:59 pm

1 stop26h 02m

Chicago O'Hare Intl

sáb. 10/25

3:50 pm-10:51 pm

1 stop9h 01m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 31 results
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Best time to book a flight from Monterey to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Monterey to Illinois (average of $245). Flying from Monterey to Illinois in March is currently the most expensive (average of $321). 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 MRY to IL?

Find hourly flight availability from Monterey to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

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

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated septiembre 11, 2025.
Read through reviews of airlines operating flights from Monterey to Illinois, such as United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

    If you book a flight to Illinois from Monterey, you will be flying from Monterey Regional, which is the city’s only airport. Monterey Regional (MRY) is located 3.2 mi from the center of Monterey.

  • How long is the flight from Monterey to Illinois?

    For as low as $367, Alaska Airlines can have you in Illinois from Monterey in 5h 50m. The distance from Monterey to Illinois is about 1718 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    When deciding which route to take from Monterey to Illinois consider Monterey Regional - Chicago O'Hare Intl, Monterey Regional - Lambert-St Louis or Monterey Regional - Greater Peoria as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Monterey to Illinois 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 Monterey to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Monterey to Illinois (average of $245). Flying from Monterey to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Monterey to Illinois

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Top 2 airlines flying from Monterey to Illinois

Discover the top 2 airlines that operate flights from Monterey to Illinois. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$450FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$509Average$777FlexibilityNo cancel feeOn-time69%

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