$82+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
Dec 5 — Dec 121
1 adult, Economy
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Find cheap flights from Chicago to Monrovia 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.Cheapflights Tip: The best prices from Chicago to Monrovia are usually found in September or August, booked 24 days in advance, depart on a Thursday or Friday and return on a Thursday
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 November 5, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $149 (Mytrip) |
One-way from | $82 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $290 |
Find flight deals from Chicago to Monrovia
Cheapest flights from Chicago to MonroviaExplore 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 November 5, 2025.
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 November 5, 2025.
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Tue 12/29:22 pmORD - LAX
2 stops24h 43mMultiple Airlines
Wed 12/1011:59 pmLAX - ORD
Nonstop4h 06mMultiple Airlines
Deal found 11/5![Multiple Airlines logo]()
$148
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:58 pmORD - LAX
1 stop15h 56mSpirit Airlines
Tue 12/911:59 pmLAX - ORD
Nonstop4h 06mSpirit Airlines
Deal found 11/4![Spirit Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Tue 12/24:58 pmORD - LAX
1 stop6h 01mSpirit Airlines
Tue 12/1611:59 pmLAX - ORD
Nonstop4h 06mSpirit Airlines
Deal found 11/4![Spirit Airlines logo]()
$150
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
Mon 11/179:22 pmORD - LAX
Nonstop4h 37mSpirit Airlines
Thu 11/205:45 amLAX - ORD
Nonstop4h 15mSpirit Airlines
Deal found 11/4![Spirit Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Sun 11/166:30 amORD - LAX
Nonstop4h 26mMultiple Airlines
Wed 11/1912:19 amLAX - ORD
Nonstop4h 06mMultiple Airlines
Deal found 11/3![Multiple Airlines logo]()
$152
This Priceline deal was found by Cheapflights users on 11/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:59 pmORD - LAX
1 stop9h 06mMultiple Airlines
Sun 12/1411:59 pmLAX - ORD
Nonstop4h 06mMultiple Airlines
Deal found 11/5![Multiple Airlines logo]()
$153
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:30 amORD - LAX
Nonstop4h 26mFrontier
Sun 11/236:52 pmLAX - ORD
Nonstop4h 07mFrontier
Deal found 11/3![Frontier logo]()
$154
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
Fri 11/142:31 pmORD - LAX
1 stop12h 12mSpirit Airlines
Mon 11/171:20 amLAX - ORD
Nonstop4h 08mSpirit Airlines
Deal found 11/3![Spirit Airlines logo]()
$155
This CheapOair deal was found by Cheapflights users on 11/4. 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.
Thu 11/208:10 amORD - LAX
Nonstop4h 38mFrontier
Sun 11/236:44 amLAX - ORD
1 stop15h 26mFrontier
Deal found 11/4![Frontier logo]()
$156
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:11 amORD - LAX
1 stop8h 36mMultiple Airlines
Sat 12/1310:35 amLAX - ORD
1 stop7h 34mMultiple Airlines
Deal found 11/5![Multiple Airlines logo]()
$157
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:22 pmORD - LAX
Nonstop4h 37mSpirit Airlines
Tue 11/1810:49 amLAX - ORD
2 stops11h 38mSpirit Airlines
Deal found 11/2![Spirit Airlines logo]()
$158
This Southwest deal was found by Cheapflights users on 11/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:50 pmMDW - LAX
Nonstop4h 30mSouthwest
Sat 12/135:35 amLAX - MDW
Nonstop4h 05mSouthwest
Deal found 11/5![Southwest logo]()
$159
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 November 5, 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
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Tue 12/9
6:05 pm-8:40 pm
Nonstop4h 35m
Los Angeles
Tue 12/9
12:25 am-6:19 am
Nonstop3h 54m
$154
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Fri 12/12
6:05 am-8:35 am
Nonstop4h 30m
Los Angeles
Sun 12/14
11:15 pm-5:15 am
Nonstop4h 00m
$159
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Fri 12/12
6:05 pm-8:40 pm
Nonstop4h 35m
Los Angeles
Mon 12/15
11:00 pm-5:00 am
Nonstop4h 00m
$159
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Thu 12/4
7:10 am-9:50 am
Nonstop4h 40m
Los Angeles
Sun 12/7
12:25 am-6:19 am
Nonstop3h 54m
$159
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sat 12/6
7:50 pm-10:20 pm
Nonstop4h 30m
Los Angeles
Sat 12/13
11:15 pm-5:15 am
Nonstop4h 00m
$159
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Mon 12/8
8:55 pm-11:25 pm
Nonstop4h 30m
Los Angeles
Tue 12/9
11:00 pm-5:00 am
Nonstop4h 00m
$159
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Thu 12/4
8:55 pm-11:25 pm
Nonstop4h 30m
Los Angeles
Thu 12/11
11:00 pm-5:00 am
Nonstop4h 00m
$159
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Thu 12/4
1:00 pm-3:30 pm
Nonstop4h 30m
Los Angeles
Fri 12/5
12:25 am-6:19 am
Nonstop3h 54m
$169
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sat 12/13
7:50 pm-10:20 pm
Nonstop4h 30m
Los Angeles
Tue 12/16
5:45 am-3:00 pm
1 stop7h 15m
$206
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sat 12/6
7:50 pm-10:20 pm
Nonstop4h 30m
Los Angeles
Wed 12/10
9:35 am-7:20 pm
1 stop7h 45m
$206
Showing 1-10 of 41 results
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 October 31, 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, September is the cheapest month in which you can book a flight from Chicago to Monrovia (average of $80). Flying from Chicago to Monrovia in December is currently the most expensive (average of $145). 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 November 5, 2025.
One of the essential ways to save on airfare from Chicago to Monrovia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 25% on airfare.
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 November 2, 2025.
Travelers seeking maximum savings on their Chicago to Monrovia flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday 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 November 5, 2025.
The most flights from CHI to MR9 are scheduled on a Monday (110 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (61 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 November 5, 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.
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
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.
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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.
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 November 5, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$222 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$99 | Average$206 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$144 | Average$317 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$326 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$167 | Average$422 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$180 | Average$437 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$181 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$365 | FlexibilityNo cancel fee | On-time71% |