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Monterey

$138+ Cheap flights from Illinois to Monterey (MRY)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MRY
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Illinois to Monterey

Keep the following information in mind while searching for Illinois to Monterey flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$276
(Hawaiian Airlines)

One-way from

$138
(Alaska Airlines)

Popular in

December

Cheapest in

July

Average price

$297
From Illinois to Monterey Regional
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One-way flight from Illinois to Monterey Regional
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Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 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 Illinois to Monterey

Cheapest flights from Illinois to Monterey
Explore the most affordable flight options available from Illinois to Monterey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/73:50 pmORD - MRY
1 stop9h 01mHawaiian Airlines
sáb. 10/117:57 pmMRY - ORD
1 stop8h 27mHawaiian Airlines
Deal found 9/16$276
This American Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 11/117:00 amORD - MRY
1 stop7h 41mAmerican Airlines
mié. 12/312:45 pmMRY - ORD
1 stop6h 16mAmerican Airlines
Deal found 9/13$277
This Kiwi.com deal was found by Cheapflights users on 9/14. 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. 9/299:00 amORD - MRY
1 stop13h 35mMultiple Airlines
vie. 10/310:10 pmMRY - ORD
1 stop11h 41mMultiple Airlines
Deal found 9/14$281
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 12/48:00 amORD - MRY
2 stops17h 34mAlaska Airlines
dom. 12/76:00 amMRY - ORD
2 stops14h 30mAlaska Airlines
Deal found 9/15$287
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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. 12/133:05 pmORD - MRY
1 stop10h 29mAlaska Airlines
lun. 1/126:00 amMRY - ORD
1 stop5h 59mAlaska Airlines
Deal found 9/15$307
This American Airlines deal was found by Cheapflights users on 9/15. 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. 11/125:18 amORD - MRY
1 stop8h 23mAmerican Airlines
mar. 12/212:31 pmMRY - ORD
1 stop7h 52mAmerican Airlines
Deal found 9/15$318
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 10/75:00 amORD - MRY
1 stop8h 39mAmerican Airlines
vie. 10/104:07 pmMRY - ORD
1 stop6h 23mAmerican Airlines
Deal found 9/14$322
This Kiwi.com deal was found by Cheapflights users on 9/15. 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. 10/236:40 pmORD - MRY
2 stops28h 40mMultiple Airlines
lun. 10/279:19 pmMRY - ORD
1 stop20h 15mMultiple Airlines
Deal found 9/15$324
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 10/710:32 amORD - MRY
2 stops9h 55mAmerican Airlines
sáb. 10/114:07 pmMRY - ORD
1 stop6h 23mAmerican Airlines
Deal found 9/14$327
This American Airlines deal was found by Cheapflights users on 9/16. 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. 11/87:00 amSTL - MRY
1 stop6h 41mAmerican Airlines
mar. 11/116:05 amMRY - STL
2 stops12h 18mAmerican Airlines
Deal found 9/16$360
This American Airlines deal was found by Cheapflights users on 9/14. 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. 10/48:00 amSTL - MRY
1 stop6h 16mAmerican Airlines
sáb. 10/1112:29 pmMRY - STL
1 stop8h 49mAmerican Airlines
Deal found 9/14$412
This United Airlines deal was found by Cheapflights users on 9/16. 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. 10/18:35 amMLI - MRY
2 stops11h 08mUnited Airlines
mar. 10/78:01 amMRY - MLI
2 stops12h 42mUnited Airlines
Deal found 9/16$414

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Monterey 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 16, 2025.
Use the filters below to find and compare flights from Illinois to Monterey that are best for you.

Fly from

Illinois

Fly to

Monterey

Route

Depart

Return

Price

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

sáb. 10/18

3:50 pm-10:51 pm

1 stop9h 01m

Monterey Regional

sáb. 10/25

2:53 pm-11:59 pm

1 stop7h 06m

$276

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

jue. 12/4

3:05 pm-11:34 pm

1 stop10h 29m

Monterey Regional

dom. 12/7

6:00 am-2:09 pm

1 stop6h 09m

$277

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

vie. 11/14

4:40 pm-9:37 pm

1 stop6h 57m

Monterey Regional

dom. 11/16

2:30 pm-12:59 am

1 stop8h 29m

$277

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

mar. 11/11

7:00 am-12:41 pm

1 stop7h 41m

Monterey Regional

mié. 12/3

12:45 pm-9:01 pm

1 stop6h 16m

$277

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

jue. 11/13

3:40 pm-9:37 pm

1 stop7h 57m

Monterey Regional

dom. 11/16

2:30 pm-12:59 am

1 stop8h 29m

$277

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

lun. 9/29

6:15 am-8:35 pm

1 stop16h 20m

Monterey Regional

vie. 10/3

10:10 pm-9:28 pm

2 stops21h 18m

$306

St. LouisMonterey

STL - MRY

STLMRY

Lambert-St Louis

sáb. 11/8

7:00 am-11:41 am

1 stop6h 41m

Monterey Regional

mar. 11/11

6:05 am-8:23 pm

2 stops12h 18m

$360

St. LouisMonterey

STL - MRY

STLMRY

Lambert-St Louis

sáb. 2/21

7:00 am-1:35 pm

1 stop8h 35m

Monterey Regional

mié. 2/25

2:25 pm-11:56 pm

1 stop7h 31m

$362

St. LouisMonterey

STL - MRY

STLMRY

Lambert-St Louis

sáb. 2/21

7:00 am-1:35 pm

1 stop8h 35m

Monterey Regional

mié. 2/25

6:00 am-11:56 pm

2 stops15h 56m

$370

MolineMonterey

MLI - MRY

MLIMRY

Moline Quad-City

sáb. 2/21

10:59 am-9:30 pm

2 stops12h 31m

Monterey Regional

mié. 2/25

7:00 am-7:02 pm

2 stops10h 02m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Monterey (average of $376). Flying from Illinois to Monterey in June is currently the most expensive (average of $486). 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 IL to MRY?

Find hourly flight availability from Illinois to Monterey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

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

Related info for your journey

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

    For a flight from Illinois to Monterey, you will be flying into Monterey Regional. Monterey Regional (MRY) is just 3.2 mi from the center of the city.

  • How long is the flight from Illinois to Monterey?

    There are many flights that can get you from Illinois to Monterey in 6h 57m. Fly via Hawaiian Airlines, Alaska Airlines, or United Airlines to get the fastest option. There are 1839 mi between Illinois and Monterey. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $138. American Airlines flights start at $185 while deals on United Airlines start at $204 one-way.

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

    While some choose either Lambert-St Louis - Monterey Regional or Moline Quad-City - Monterey Regional, Chicago O'Hare Intl - Monterey Regional is the most popular route from Illinois to Monterey.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Monterey (average of $376). Flying from Illinois to Monterey in June is currently the most expensive (average of $486). 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 Illinois to Monterey

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Monterey

Discover the top 2 airlines that operate flights from Illinois to Monterey. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$520FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$358Average$532FlexibilityNo cancel feeOn-time69%

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