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Monterey

$174+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MRY
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$354
(Trip.com)

One-way from

$174
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$297
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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. 7% potential increase in price ($24 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 May 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 May 1, 2025.

This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:56 pmORD - MRY
1 stop11h 30mMultiple Airlines
Sat 6/216:00 amMRY - ORD
1 stop14h 56mMultiple Airlines
Deal found 4/30$354
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 6/146:00 amORD - MRY
1 stop7h 35mAmerican Airlines
Sat 6/214:12 pmMRY - ORD
1 stop6h 20mAmerican Airlines
Deal found 4/30$364
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 10/77:45 amORD - MRY
2 stops16h 21mAlaska Airlines
Sat 10/112:25 pmMRY - ORD
1 stop7h 34mAlaska Airlines
Deal found 4/29$374
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 10/222:30 pmORD - MRY
1 stop8h 18mUnited Airlines
Sun 10/268:30 pmMRY - ORD
1 stop7h 38mUnited Airlines
Deal found 4/30$462
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 12/215:21 amSTL - MRY
1 stop8h 32mAmerican Airlines
Sat 12/2712:56 pmMRY - STL
1 stop8h 53mAmerican Airlines
Deal found 4/30$609

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 May 1, 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

Sat 6/14

1:56 pm-11:26 pm

1 stop11h 30m

Monterey Regional

Sat 6/21

6:00 am-10:56 pm

1 stop14h 56m

$354

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Sat 6/14

6:00 am-11:35 am

1 stop7h 35m

Monterey Regional

Sat 6/21

4:12 pm-12:32 am

1 stop6h 20m

$364

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Tue 10/7

7:45 am-10:06 pm

2 stops16h 21m

Monterey Regional

Sat 10/11

2:25 pm-11:59 pm

1 stop7h 34m

$374

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Wed 10/22

2:30 pm-8:48 pm

1 stop8h 18m

Monterey Regional

Sun 10/26

8:30 pm-6:08 am

1 stop7h 38m

$462

St. LouisMonterey

STL - MRY

STLMRY

Lambert-St Louis

Wed 6/25

7:20 am-11:35 am

1 stop6h 15m

$174

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Sat 6/14

5:00 am-9:16 am

1 stop6h 16m

$180

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Wed 10/1

1:01 pm-7:14 pm

1 stop8h 13m

$184

ChicagoMonterey

ORD - MRY

ORDMRY

Chicago O'Hare Intl

Tue 5/20

12:53 pm-8:40 pm

1 stop9h 47m

$225

St. LouisMonterey

STL - MRY

STLMRY

Lambert-St Louis

Mon 5/12

4:45 pm-9:07 pm

1 stop6h 22m

$264

St. LouisMonterey

STL - MRY

STLMRY

Lambert-St Louis

Fri 8/1

1:42 pm-11:26 pm

3 stops11h 44m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 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 $494). 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 May 1, 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.

Rainfall in Monterey by month

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

In terms of precipitation, rainfall in Monterey ranges from 0.0 - 3.8 inches per month. January is typically the wettest month, when rainfall can reach 3.8 in. July is typically the driest time to visit Monterey when rainfall is around 0.0 in.

Temperature in Monterey by month

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

If weather is an important factor for your trip to Monterey, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Monterey

Get insights into the airlines that provide service to Monterey. 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 Monterey. Reviews last updated May 1, 2025.
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $174. Alaska Airlines flights start at $184 while deals on United Airlines start at $225 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 $494). 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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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$534FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$362Average$577FlexibilityNo cancel feeOn-time69%

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