$127 Find Cheap Flights from Monterey to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Monterey to Illinois departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monterey to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monterey to Illinois, as well as popular online travel agencies
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Cheap Flights from Monterey to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Peoria
Peoria1 stop$516
St. Louis
St. Louis2 stops$336
Peoria
Peoria1 stop$516
St. Louis
St. Louis2 stops$336

Book Cheap Monterey to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Monterey to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Monterey to Illinois

Sat, May 30 - Tue, Jun 2
Alaska Airlines Logo
2:55 pm - 11:55 pm
MRY
-
ORD
7h 00m
1 stop
Alaska Airlines Logo
9:00 am - 2:18 pm
ORD
-
MRY
7h 18m
1 stop
$313Alaska Airlines
Sat, Jun 6 - Sat, Jun 13
United Airlines Logo
2:06 pm - 8:40 pm
MRY
-
ORD
4h 34mnonstop
United Airlines Logo
9:00 am - 11:49 am
ORD
-
MRY
4h 49mnonstop
$329United Airlines
Sat, Jun 6 - Sat, Jun 13
Alaska Airlines Logo
6:00 am - 6:50 pm
MRY
-
ORD
10h 50m
1 stop
Alaska Airlines Logo
5:59 pm - 11:58 pm
ORD
-
MRY
7h 59m
1 stop
$331Alaska Airlines
Tue, Jun 23 - Tue, Jun 30
American Airlines Logo
7:23 pm - 8:50 am
MRY
-
STL
11h 27m
2 stops
American Airlines Logo
7:04 am - 11:54 am
STL
-
MRY
6h 50m
1 stop
$336American Airlines
Sat, Jun 6 - Fri, Jun 12
Alaska Airlines Logo
6:00 am - 6:50 pm
MRY
-
ORD
10h 50m
1 stop
Alaska Airlines Logo
2:20 pm - 11:58 pm
ORD
-
MRY
11h 38m
1 stop
$336Alaska Airlines
Sat, Jun 6 - Fri, Jun 12
United Airlines Logo
2:06 pm - 8:40 pm
MRY
-
ORD
4h 34mnonstop
United Airlines Logo
2:30 pm - 8:36 pm
ORD
-
MRY
8h 06m
1 stop
$339United Airlines
Fri, Jun 5 - Sat, Jun 6
American Airlines Logo
4:14 pm - 11:57 pm
MRY
-
STL
5h 43m
1 stop
American Airlines Logo
7:01 am - 11:54 am
STL
-
MRY
6h 53m
1 stop
$340American Airlines
Tue, Jun 23 - Tue, Jun 30
American Airlines Logo
7:23 pm - 8:32 am
MRY
-
STL
11h 09m
2 stops
American Airlines Logo
5:29 am - 12:12 pm
STL
-
MRY
8h 43m
2 stops
$342American Airlines
Fri, Jun 5 - Sat, Jun 6
American Airlines Logo
7:03 pm - 8:38 am
MRY
-
STL
11h 35m
2 stops
American Airlines Logo
9:42 am - 6:23 pm
STL
-
MRY
10h 41m
2 stops
$345American Airlines
Wed, Oct 28 - Sat, Oct 31
Alaska Airlines Logo
6:46 pm - 7:00 am
MRY
-
ORD
10h 14m
1 stop
Alaska Airlines Logo
8:42 pm - 7:09 pm
ORD
-
MRY
24h 27m
1 stop
$349Alaska Airlines
Booking Insights

KAYAK's insights & trends for Monterey to Illinois flights

Get data-powered insights and trends into flights from Monterey to Illinois to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Monterey to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Monterey to Illinois departing in May.

What is the cheapest Monterey to Illinois flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Illinois from Monterey found in the last 72 hours was to Chicago, at $339 round-trip. The most popular route is from Monterey (MRY) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $339.

What is the cheapest time of day to fly to Illinois?

The average price for all round-trip flights from Monterey to Illinois depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Illinois is generally in the afternoon, when round-trip flights cost $339 on average. The most expensive time of day to fly to Illinois is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $339.

What is the cheapest month to fly from Monterey to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Monterey to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Monterey to Illinois is October, when tickets cost $179 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is $409 and $409 respectively.

Good to know

Low seasonFebruary
Cheapest flight$127
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly and prices are also 35% lower on average.
Flight from Monterey to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Monterey to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Monterey to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Monterey to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Monterey to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Monterey to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Monterey to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Monterey to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Monterey to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Monterey and Illinois per day?

    There is a maximum of 1 nonstop flight a day that takes off from Monterey and lands in Illinois, with an average flight time of 4h 34m. The most common departure time is 2:00 pm and most flights take off in the afternoon. Each week, there are 1 flights.

Reviews of the top 3 airlines serving from Monterey to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Monterey to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Monterey to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12349 reviews
8.5Crew
7.0Entertainment
7.0Food
8.1Boarding
7.8Comfort
Airline reviews

I had to cancel my trip due to medical reasons. I have been unable to cancel online through either Kayak or Alaska Airlines.. I am trying to get my insured trip reimbursed by XCover. They are requiring a notice of cancellation or not using to get my refund. Please help me get that information. I have been unable to get this information from either Kayak or Alaska Airlines.

2.0 MediocreDave, May 2026
PSP - SEA
Read more Alaska Airlines reviews

I had to cancel my trip due to medical reasons. I have been unable to cancel online through either Kayak or Alaska Airlines.. I am trying to get my insured trip reimbursed by XCover. They are requiring a notice of cancellation or not using to get my refund. Please help me get that information. I have been unable to get this information from either Kayak or Alaska Airlines.

Alaska is by far the best airline to fly with 😍

They were flexible and able to get me home a day earlier due to a family members illness. Flight was on time and great friendly crew.

Affirmed my disability by allowing me to board when most accessible. Very parable, helpful and friendly staff. Smooth flight overall! I always fly Alaska when possible! Thank you!

Agent could not provide me a boarding pass for the second leg of my flights - yet with a partner airline. Not understood.

I had to change my flight last minute due to a medical emergency. Their agent was compassionate and extremely helpful. This airlines really cares about making travel, for fun, work, or an emergency a customer-focused experience. Thank you!

More efficient with checking lines and boarding/checking bags when needed.

They were really helpful with every question and my kids had never been on a plane and the staff made them feel comfortable

The flight would have been very good , if not dor the constantly screaming baby in the row behind me. Is there a way to isolate people traveling with infants? This is not the first time this has happened to me.

No headphones provided. No gf food. Only 1 beverage cart run sAN to HNL. Rarely saw crew members

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

Very good I can’t complain one bit. Thank you American Airlines for making my flight enjoyable and safe!

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

Boarding was quick and efficient. We arrived at our destination early.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

The staff are very, very professional. It's what flying should feel like.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

Delays with no explanation. It could have been handled better.

Everything you need to know for your flight from Monterey to Illinois

Information on your arrival and departure airports