HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$178+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — ORD
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Monterey to Illinois 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 Monterey to Illinois

Keep the following information in mind while searching for Monterey to Illinois flight deals. Data was last updated abril 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$350
(Alaska Airlines)

One-way from

$178
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$310
Provider with most accurate pricing for San Francisco-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Chicago (CHI) flights.
Search Deals
From Monterey Regional to Illinois
Search Deals
One-way flight from Monterey Regional to Illinois
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 abril 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/17. 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. 5/296:43 pmMRY - ORD
1 stop8h 57mAlaska Airlines
mar. 6/38:00 amORD - MRY
1 stop12h 03mAlaska Airlines
Deal found 4/17$350
This American Airlines deal was found by Cheapflights users on 4/17. 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. 6/1012:25 pmMRY - ORD
1 stop8h 23mAmerican Airlines
sáb. 6/145:00 amORD - MRY
1 stop8h 35mAmerican Airlines
Deal found 4/17$359
This United Airlines deal was found by Cheapflights users on 4/16. 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.
mar. 8/1212:35 pmMRY - STL
1 stop6h 01mUnited Airlines
jue. 8/145:41 pmSTL - MRY
1 stop8h 03mUnited Airlines
Deal found 4/16$447
This United Airlines deal was found by Cheapflights users on 4/17. 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.
vie. 8/155:15 amMRY - ORD
1 stop26h 26mUnited Airlines
mié. 8/207:15 amORD - MRY
1 stop15h 41mUnited Airlines
Deal found 4/17$457
This American Airlines deal was found by Cheapflights users on 4/17. 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.
jue. 6/194:12 pmMRY - STL
1 stop5h 47mAmerican Airlines
dom. 6/225:37 amSTL - MRY
1 stop7h 58mAmerican Airlines
Deal found 4/17$492
This United Airlines deal was found by Cheapflights users on 4/17. 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.
vie. 4/1812:15 pmMRY - PIA
1 stop6h 36mUnited Airlines
lun. 4/2110:58 amPIA - MRY
2 stops11h 52mUnited Airlines
Deal found 4/17$594
This American Airlines deal was found by Cheapflights users on 4/17. 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. 4/186:00 amMRY - SPI
2 stops10h 01mAmerican Airlines
lun. 4/2111:17 amSPI - MRY
2 stops9h 23mAmerican Airlines
Deal found 4/17$764

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 abril 17, 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

jue. 5/29

6:43 pm-5:40 am

1 stop8h 57m

Chicago O'Hare Intl

mar. 6/3

8:00 am-6:03 pm

1 stop12h 03m

$350

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

mar. 6/10

12:25 pm-10:48 pm

1 stop8h 23m

Chicago O'Hare Intl

sáb. 6/14

5:00 am-11:35 am

1 stop8h 35m

$359

MontereySt. Louis

MRY - STL

MRYSTL

Monterey Regional

mar. 8/12

12:35 pm-8:36 pm

1 stop6h 01m

Lambert-St Louis

jue. 8/14

5:41 pm-11:44 pm

1 stop8h 03m

$447

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

vie. 8/15

5:15 am-9:41 am

1 stop26h 26m

Chicago O'Hare Intl

mié. 8/20

7:15 am-8:56 pm

1 stop15h 41m

$457

MontereySt. Louis

MRY - STL

MRYSTL

Monterey Regional

jue. 6/19

4:12 pm-11:59 pm

1 stop5h 47m

Lambert-St Louis

dom. 6/22

5:37 am-11:35 am

1 stop7h 58m

$492

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

sáb. 5/17

6:43 pm-5:40 am

1 stop8h 57m

$178

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

mié. 5/21

12:22 pm-11:56 pm

1 stop9h 34m

$180

MontereySt. Louis

MRY - STL

MRYSTL

Monterey Regional

mié. 6/18

10:28 am-11:59 pm

2 stops11h 31m

$325

MontereySt. Louis

MRY - STL

MRYSTL

Monterey Regional

lun. 6/16

6:46 pm-9:18 am

2 stops12h 32m

$388

MontereyChicago

MRY - ORD

MRYORD

Monterey Regional

sáb. 6/14

2:15 pm-1:03 pm

2 stops20h 48m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 abril 17, 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.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 abril 17, 2025.
See what other customers who have flown with Alaska Airlines, United Airlines and American Airlines from Monterey to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $178. American Airlines flights start at $180 while deals on United Airlines start at $325 one-way.

  • 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

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 Monterey to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to John F Kennedy Intl flights
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Honolulu flights
Los Angeles to Boston flights
Los Angeles to Seattle flights
San Francisco to Newark flights
Los Angeles to LaGuardia flights
San Jose to Los Angeles flights
Los Angeles to Las Vegas flights
San Francisco to Los Angeles flights
Santa Ana to Las Vegas flights
Los Angeles to Miami flights
San Francisco to Seattle flights
San Francisco to Las Vegas flights
Los Angeles to San Jose flights
San Francisco to LaGuardia flights
Burbank to Las Vegas flights
Ontario to John F Kennedy Intl flights
Los Angeles to San Francisco flights
Los Angeles to Orlando flights
Oakland to Los Angeles flights
San Francisco to O'Hare Intl flights
Los Angeles to Reagan-National flights
Los Angeles to Oakland flights
Santa Ana to Seattle flights
Los Angeles to Dulles Intl flights
Los Angeles to Portland flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to O'Hare Intl flights
Oakland to Las Vegas flights
San Francisco to Ontario flights
San Francisco to Dallas/Fort Worth flights
Oakland to Seattle flights
Burbank to Newark flights
San Francisco to Boston flights
San Francisco to Honolulu flights
San Diego to Seattle flights
Oakland to Santa Ana flights
San Francisco to Dulles Intl flights
Santa Ana to Oakland flights
Ontario to Seattle flights
Santa Ana to San Francisco flights
San Jose to Las Vegas flights
San Jose to Seattle flights
Ontario to Newark flights
Ontario to San Francisco flights
San Francisco to Santa Ana flights
Los Angeles to Fort Lauderdale flights
San Diego to John F Kennedy Intl flights

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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$388Average$676FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$401Average$487FlexibilityNo 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.