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Monrovia

$71+ Cheap flights from Chicago (CHI) to Monrovia, CA, CA

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Monrovia are usually found in January or August, booked 24 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Chicago to Monrovia

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

Round-trip from

$130
(eDestinos)

One-way from

$71
(Expedia)

Popular in

December

Cheapest in

January

Average price

$250
From Chicago (CHI) to Monrovia
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One-way flight from Chicago (CHI) to Monrovia
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Highest demand for flights based on searches. 9% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% 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 Chicago to Monrovia

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

This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/47:00 amORD - LAX
Nonstop4h 29mFrontier
mar. 10/76:45 amLAX - ORD
1 stop15h 08mFrontier
Deal found 9/14$130
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/210:42 amORD - LAX
1 stop8h 36mMultiple Airlines
mié. 10/89:22 amLAX - ORD
1 stop9h 26mMultiple Airlines
Deal found 9/13$132
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/299:00 amORD - LAX
1 stop6h 33mSpirit Airlines
sáb. 10/412:05 pmLAX - ORD
Nonstop4h 09mSpirit Airlines
Deal found 9/14$133
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:00 amORD - LAX
1 stop16h 08mFrontier
lun. 10/69:03 pmLAX - ORD
1 stop24h 50mFrontier
Deal found 9/14$135
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/139:54 pmORD - LAX
1 stop23h 59mFrontier
lun. 10/209:17 pmLAX - ORD
1 stop24h 36mFrontier
Deal found 9/13$140
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.
sáb. 9/277:00 amORD - LAX
Nonstop4h 29mMultiple Airlines
sáb. 10/412:05 pmLAX - ORD
Nonstop4h 09mMultiple Airlines
Deal found 9/14$141
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:30 amORD - LAX
Nonstop4h 29mFrontier
dom. 10/52:03 pmLAX - ORD
1 stop17h 34mFrontier
Deal found 9/14$143
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/216:30 amORD - LAX
Nonstop4h 29mFrontier
sáb. 9/274:51 pmLAX - ORD
Nonstop4h 22mFrontier
Deal found 9/14$144
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/256:30 amORD - LAX
Nonstop4h 29mFrontier
sáb. 10/44:51 pmLAX - ORD
Nonstop4h 22mFrontier
Deal found 9/14$146
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.
sáb. 10/48:25 amORD - LAX
1 stop11h 05mMultiple Airlines
mié. 10/89:22 amLAX - ORD
1 stop9h 26mMultiple Airlines
Deal found 9/15$147
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/236:24 pmMDW - LAX
1 stop15h 11mFrontier
dom. 10/266:44 amLAX - MDW
1 stop15h 52mFrontier
Deal found 9/14$157
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:30 pmMDW - LAX
1 stop21h 35mFrontier
dom. 11/25:44 amLAX - MDW
1 stop26h 46mFrontier
Deal found 9/14$158

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Monrovia 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 Chicago to Monrovia that are best for you.

Fly from

Chicago

Fly to

Monrovia

Route

Depart

Return

Price

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

sáb. 11/1

8:25 pm-10:55 pm

Nonstop4h 30m

Los Angeles

sáb. 11/8

11:15 pm-5:15 am

Nonstop4h 00m

$197

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

mié. 10/15

8:05 pm-10:40 pm

Nonstop4h 35m

Los Angeles

sáb. 10/18

5:00 pm-11:15 pm

Nonstop4h 15m

$197

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

mié. 11/12

8:55 pm-11:25 pm

Nonstop4h 30m

Los Angeles

sáb. 11/15

11:15 pm-5:15 am

Nonstop4h 00m

$197

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

sáb. 10/11

1:05 pm-3:34 pm

Nonstop4h 29m

Los Angeles

mié. 10/15

12:34 pm-6:52 pm

Nonstop4h 18m

$208

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

vie. 10/24

9:25 pm-11:55 pm

Nonstop4h 30m

Los Angeles

mar. 10/28

11:00 pm-5:00 am

Nonstop4h 00m

$215

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

mié. 10/15

4:40 pm-7:08 pm

Nonstop4h 28m

Los Angeles

lun. 10/20

5:00 pm-11:15 pm

Nonstop4h 15m

$215

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

mié. 11/5

8:55 pm-11:25 pm

Nonstop4h 30m

Los Angeles

lun. 11/10

11:15 pm-5:15 am

Nonstop4h 00m

$215

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

vie. 10/17

2:35 pm-5:03 pm

Nonstop4h 28m

Los Angeles

mié. 10/22

8:25 am-2:45 pm

Nonstop4h 20m

$215

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

mié. 11/5

9:20 am-3:00 pm

1 stop7h 40m

Los Angeles

mié. 11/12

2:17 pm-11:32 pm

1 stop7h 15m

$217

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

sáb. 11/8

9:20 am-3:00 pm

1 stop7h 40m

Los Angeles

mié. 11/12

9:51 am-6:08 pm

1 stop6h 17m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 44 results
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Best time to book a flight from Chicago to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Chicago 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 Chicago to Monrovia

How far ahead should I book a flight from Chicago to Monrovia?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Monrovia. Price data was last updated on September 12, 2025.

The best time to book flights from Chicago to Monrovia is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago to Monrovia?

Currently, January is the cheapest month in which you can book a flight from Chicago to Monrovia (average of $246). Flying from Chicago to Monrovia in March is currently the most expensive (average of $325). 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 CHI to MR9?

Find hourly flight availability from Chicago to Monrovia. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Monrovia as you normally would.

What is the cheapest day to fly from Chicago to Monrovia?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Monrovia. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Chicago to Monrovia flight should consider departing on Friday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Monrovia

Explore weekly flight availability from Chicago to Monrovia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 16, 2025.

The most flights from CHI to MR9 are scheduled on a Monday (129 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (81 on average).

How much does it cost to fly round-trip from Chicago to Monrovia?

Reviews of airlines servicing Monrovia

Get insights into the airlines that provide service to Monrovia. 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 Monrovia. Reviews last updated septiembre 16, 2025.
Read through reviews of airlines operating flights from Chicago to Monrovia, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,019 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Monrovia?

    Airlines like Southwest, United Airlines, and Delta fly from Chicago to Monrovia in about 4h 30m. The time it takes to get you to your destination can typically vary by up to 3h 10m. The distance between Chicago and Monrovia is about 1746 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Chicago to Monrovia one-way?

    $99 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and Spirit Airlines, with prices starting from $99 and $100, respectively.

  • What are the most reliable airlines from Chicago to Monrovia?

    No one likes to see their flight delayed. When booking a flight from Chicago to Monrovia consider choosing Spirit Airlines (83%), Air China (80%) or Air Canada (78%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Monrovia?

    Looking at all options, your cheapest flight can be booked for $55. While the most popular route (Chicago O'Hare Intl - Los Angeles) can be booked for $141 on average, our data indicates $863 when flying from Chicago to Monrovia.

  • Can I find deals for flights from Chicago to Monrovia that include hotel bookings?

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

  • How can I find direct flights from Chicago to Monrovia?

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

  • Can I find deals for business class flights from Chicago to Monrovia?

    Yes. Cheapflights offers flight deals from Chicago to Monrovia 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 Chicago to Monrovia?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Monrovia (average of $246). Flying from Chicago to Monrovia in March is currently the most expensive (average of $325). 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 Chicago to Monrovia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Chicago to Monrovia

Discover the top 8 airlines that operate flights from Chicago to Monrovia. 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
FrontierCheapest$78Average$221FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$207FlexibilityNo cancel feeOn-time65%
DeltaCheapest$144Average$304FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$147Average$326FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$152Average$435FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$167Average$430FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$189Average$371FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$406FlexibilityNo cancel feeOn-time69%

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