$949 Cheap Flights from Monrovia (ROB) to Chicago (ORD)

View $949 flight on Wed, Sep 10, 2025Opens in a new window

Popular airlines from Monrovia (ROB-Roberts Intl.) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Monrovia to Chicago (ROB-ORD)

Prices were available within the past 7 days and start at $949 for one-way flights and $1,524 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ASKY
Wed, Sep 10 - Wed, Mar 11
ROB
Monrovia
ORD
Chicago
$1,524 Roundtrip, found 1 day ago
$1,524
Roundtrip
found 1 day ago
Select ASKY flight, departing Wed, Sep 10 from Monrovia to Chicago, returning Wed, Mar 11, priced at $1,524 found 1 day ago
Kenya Airways
Mon, Sep 8 - Wed, Sep 24
ROB
Monrovia
ORD
Chicago
$1,537 Roundtrip, found 16 hours ago
$1,537
Roundtrip
found 16 hours ago
Select Kenya Airways flight, departing Mon, Sep 8 from Monrovia to Chicago, returning Wed, Sep 24, priced at $1,537 found 16 hours ago
Kenya Airways
Wed, Sep 10 - Wed, Sep 24
ROB
Monrovia
ORD
Chicago
$1,586 Roundtrip, found 16 hours ago
$1,586
Roundtrip
found 16 hours ago
Select Kenya Airways flight, departing Wed, Sep 10 from Monrovia to Chicago, returning Wed, Sep 24, priced at $1,586 found 16 hours ago
United
Sun, Sep 7 - Tue, Sep 16
ROB
Monrovia
ORD
Chicago
$1,616 Roundtrip, found 16 hours ago
$1,616
Roundtrip
found 16 hours ago
Select United flight, departing Sun, Sep 7 from Monrovia to Chicago, returning Tue, Sep 16, priced at $1,616 found 16 hours ago
Kenya Airways
Wed, Sep 10 - Wed, Mar 11
ROB
Monrovia
ORD
Chicago
$1,619 Roundtrip, found 1 day ago
$1,619
Roundtrip
found 1 day ago
Select Kenya Airways flight, departing Wed, Sep 10 from Monrovia to Chicago, returning Wed, Mar 11, priced at $1,619 found 1 day ago
Brussels Airlines
Fri, Oct 10 - Tue, Oct 21
ROB
Monrovia
ORD
Chicago
$1,622 Roundtrip, found 16 hours ago
$1,622
Roundtrip
found 16 hours ago
Select Brussels Airlines flight, departing Fri, Oct 10 from Monrovia to Chicago, returning Tue, Oct 21, priced at $1,622 found 16 hours ago
United
Fri, Oct 24 - Tue, Nov 4
ROB
Monrovia
ORD
Chicago
$1,626 Roundtrip, found 16 hours ago
$1,626
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Oct 24 from Monrovia to Chicago, returning Tue, Nov 4, priced at $1,626 found 16 hours ago
Ethiopian Airlines
Thu, Oct 23 - Thu, Oct 30
ROB
Monrovia
ORD
Chicago
$1,629 Roundtrip, found 5 days ago
$1,629
Roundtrip
found 5 days ago
Select Ethiopian Airlines flight, departing Thu, Oct 23 from Monrovia to Chicago, returning Thu, Oct 30, priced at $1,629 found 5 days ago
Kenya Airways
Wed, Sep 10 - Wed, Mar 11
ROB
Monrovia
ORD
Chicago
$1,630 Roundtrip, found 1 day ago
$1,630
Roundtrip
found 1 day ago
Select Kenya Airways flight, departing Wed, Sep 10 from Monrovia to Chicago, returning Wed, Mar 11, priced at $1,630 found 1 day ago
United
Sun, Sep 7 - Wed, Sep 17
ROB
Monrovia
ORD
Chicago
$1,633 Roundtrip, found 16 hours ago
$1,633
Roundtrip
found 16 hours ago
Select United flight, departing Sun, Sep 7 from Monrovia to Chicago, returning Wed, Sep 17, priced at $1,633 found 16 hours ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $1,859
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $1,859
Flights from Monrovia (ROB) to Chicago (ORD)
Origin airport
Roberts Intl.
Destination airport
O'Hare Intl.
Airlines serving
Brussels Airlines, Ethiopian Airlines, Etihad Airways, Kenya Airways, Royal Air Maroc, Swiss International Air Lines, United
Roundtrip price
$1,523
Distance
5291 mi

Monrovia to Chicago Flights

The cheapest times to fly from Monrovia to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Monrovia to Chicago are during the month of September. You can find some of the cheapest flights from Monrovia to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Monrovia to Chicago

Sunday is one of the best days to book for cheap flights from Monrovia to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Monrovia to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Monrovia to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $949 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Monrovia to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Monrovia to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Roberts Intl. Airport (ROB) to O'Hare Intl. Airport (ORD) cost?
Discover the latest flight deals from ROB to ORD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ROB to ORD?
The cheapest flights from ROB to ORD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ROB to ORD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ROB to ORD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Roberts Intl. Airport (ROB) to O'Hare Intl. Airport (ORD)?
There are no daily nonstop flights departing from Roberts Intl. Airport (ROB) to O'Hare Intl. Airport (ORD). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from ROB to ORD?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Roberts Intl. Airport (ROB) to O'Hare Intl. Airport (ORD)?
Opt for a flight from Roberts Intl. Airport (ROB) to O'Hare Intl. Airport (ORD) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Roberts Intl. Airport (ROB) to O'Hare Intl. Airport (ORD) last-minute?
Holding off until just before your trip to book your flight from ROB to ORD generally means paying more. While you may find some last-minute discounts, there's no guarantee. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a ROB to ORD flight and hotel package?
You'll generally save money by booking a ROB to ORD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Roberts Intl. Airport (ROB) to O'Hare Intl. Airport (ORD)?
In most cases, you can modify or cancel your ROB to ORD flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

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*Available to One Key members.