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Cheap flights from Illinois to Monrovia from $906

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Monrovia departing on 6/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 pm - 7:50 pm
ORD
-
ROB
20h 50m
2 stops
United Airlines Logo
10:45 pm - 12:10 pm
ROB
-
ORD
19h 25m
1 stop
$1,250United Airlines
Mon, Sep 7 - Wed, Dec 2
United Airlines Logo
6:30 am - 7:50 pm
ORD
-
ROB
32h 20m
3 stops
United Airlines Logo
10:45 pm - 12:10 pm
ROB
-
ORD
19h 25m
1 stop
$1,254United Airlines
Mon, Sep 7 - Wed, Dec 2
United Airlines Logo
6:00 pm - 7:50 pm
ORD
-
ROB
20h 50m
2 stops
United Airlines Logo
9:10 pm - 11:15 pm
ROB
-
ORD
31h 05m
2 stops
$1,260United Airlines
Mon, Sep 7 - Tue, Sep 29
United Airlines Logo
7:30 am - 7:50 pm
ORD
-
ROB
31h 20m
3 stops
United Airlines Logo
10:45 pm - 8:11 pm
ROB
-
ORD
27h 26m
2 stops
$1,264United Airlines
Mon, Sep 7 - Tue, Dec 8
United Airlines Logo
9:40 pm - 7:50 pm
ORD
-
ROB
41h 10m
3 stops
United Airlines Logo
10:45 pm - 12:10 pm
ROB
-
ORD
19h 25m
1 stop
$1,265United Airlines
Sun, Sep 13 - Tue, Dec 8
Turkish Airlines Logo
8:10 pm - 2:30 pm
ORD
-
ROB
37h 20m
2 stops
Turkish Airlines Logo
4:20 pm - 6:25 pm
ROB
-
ORD
32h 05m
2 stops
$1,266Turkish Airlines
Thu, Sep 10 - Sat, Dec 5
United Airlines Logo
9:40 pm - 7:50 pm
ORD
-
ROB
41h 10m
3 stops
United Airlines Logo
10:45 pm - 7:14 pm
ROB
-
ORD
26h 29m
2 stops
$1,270United Airlines
Sun, Sep 13 - Wed, Dec 2
Turkish Airlines Logo
8:10 pm - 2:30 pm
ORD
-
ROB
37h 20m
2 stops
Turkish Airlines Logo
4:20 pm - 6:25 pm
ROB
-
ORD
32h 05m
2 stops
$1,287Turkish Airlines
Thu, Sep 10 - Sat, Dec 5
SWISS Logo
7:05 pm - 7:50 pm
ORD
-
ROB
43h 45m
3 stops
SWISS Logo
10:45 pm - 4:20 pm
ROB
-
ORD
23h 35m
2 stops
$1,290SWISS
Wed, Sep 9 - Wed, Dec 2
United Airlines Logo
6:00 pm - 7:50 pm
ORD
-
ROB
20h 50m
2 stops
United Airlines Logo
8:05 pm - 12:10 pm
ROB
-
ORD
22h 05m
2 stops
$1,300United Airlines
Mon, Sep 7 - Fri, Dec 4

United Airlines flights from Illinois to Monrovia

Our best United Airlines deals on Illinois to Monrovia flight tickets
United Airlines
Sep 7
ORD6:00 pmChicago O'Hare Intl
20h 50m
2 stops
ROB7:50 pmMonrovia Roberts Intl
Dec 2
ROB10:45 pmMonrovia Roberts Intl
19h 25m
1 stop
ORD12:10 pmChicago O'Hare Intl
$1,250
United Airlines
Sep 7
ORD6:30 amChicago O'Hare Intl
32h 20m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Dec 2
ROB10:45 pmMonrovia Roberts Intl
19h 25m
1 stop
ORD12:10 pmChicago O'Hare Intl
$1,254
United Airlines
Sep 7
ORD6:00 pmChicago O'Hare Intl
20h 50m
2 stops
ROB7:50 pmMonrovia Roberts Intl
Sep 29
ROB9:10 pmMonrovia Roberts Intl
31h 05m
2 stops
ORD11:15 pmChicago O'Hare Intl
$1,260

Ethiopian Air flights from Illinois to Monrovia

Our best Ethiopian Air deals on Illinois to Monrovia flight tickets
Ethiopian Air
Apr 12
ORD10:15 amChicago O'Hare Intl
23h 30m
1 stop
ROB2:45 pmMonrovia Roberts Intl
Apr 26
ROB11:05 amMonrovia Roberts Intl
26h 10m
2 stops
ORD8:15 amChicago O'Hare Intl
$1,362
Ethiopian Air
Apr 18
ORD10:15 amChicago O'Hare Intl
23h 30m
1 stop
ROB2:45 pmMonrovia Roberts Intl
May 10
ROB11:05 amMonrovia Roberts Intl
26h 10m
2 stops
ORD8:15 amChicago O'Hare Intl
$1,407
Ethiopian Air
Apr 13
ORD10:15 amChicago O'Hare Intl
26h 35m
3 stops
ROB5:50 pmMonrovia Roberts Intl
Apr 26
ROB11:05 amMonrovia Roberts Intl
26h 10m
2 stops
ORD8:15 amChicago O'Hare Intl
$1,426

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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, momondo users made 832,500 searches. Data last updated March 31, 2026.
Use the filters below to find and compare flights from Illinois to Monrovia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Mon 9/7

6:00 pm-7:50 pm

2 stops20h 50m

Monrovia Roberts Intl

Wed 12/2

10:45 pm-12:10 pm

1 stop19h 25m

$1,250

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Mon 9/7

6:30 am-7:50 pm

3 stops32h 20m

Monrovia Roberts Intl

Wed 12/2

10:45 pm-12:10 pm

1 stop19h 25m

$1,254

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Mon 9/7

6:00 pm-7:50 pm

2 stops20h 50m

Monrovia Roberts Intl

Tue 9/29

9:10 pm-11:15 pm

2 stops31h 05m

$1,260

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Mon 9/7

7:30 am-7:50 pm

3 stops31h 20m

Monrovia Roberts Intl

Tue 12/8

10:45 pm-8:11 pm

2 stops27h 26m

$1,264

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Sun 9/13

9:40 pm-7:50 pm

3 stops41h 10m

Monrovia Roberts Intl

Tue 12/8

10:45 pm-12:10 pm

1 stop19h 25m

$1,265

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Thu 9/10

8:10 pm-2:30 pm

2 stops37h 20m

Monrovia Roberts Intl

Sat 12/5

4:20 pm-6:25 pm

2 stops32h 05m

$1,266

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Sun 9/13

9:40 pm-7:50 pm

3 stops41h 10m

Monrovia Roberts Intl

Wed 12/2

10:45 pm-7:14 pm

2 stops26h 29m

$1,270

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Thu 9/10

8:10 pm-2:30 pm

2 stops37h 20m

Monrovia Roberts Intl

Sat 12/5

4:20 pm-6:25 pm

2 stops32h 05m

$1,287

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Wed 9/9

7:05 pm-7:50 pm

3 stops43h 45m

Monrovia Roberts Intl

Wed 12/2

10:45 pm-4:20 pm

2 stops23h 35m

$1,290

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Mon 9/7

6:00 pm-7:50 pm

2 stops20h 50m

Monrovia Roberts Intl

Fri 12/4

8:05 pm-12:10 pm

2 stops22h 05m

$1,300

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Monrovia from

How to get the cheapest flight ticket from Illinois to Monrovia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Illinois to Monrovia flights?

You could potentially save up to 25% on your flight if you consider stops on a Illinois to Monrovia flight.

Cheap Illinois to Monrovia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Monrovia

Fastest flight time

20h 50m

Direct flights

None
The fastest flight from Illinois to Monrovia takes 20h 50m
There are no direct flights from Illinois to Monrovia. There are no popular flight routes from Illinois to Monrovia.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Monrovia Roberts Intl Airport?

    Prices for flights from Illinois to Monrovia Roberts Intl Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Monrovia Roberts Intl Airport?

  • How old do you have to be to fly from Illinois to Monrovia Roberts Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Monrovia Roberts Intl Airport.

  • What documentation or ID do you need to fly to Monrovia Roberts Intl Airport?

    The travel and health documents required for your trip to Monrovia Roberts Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Monrovia Roberts Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Monrovia

Compare and see reviews for airlines that fly from Illinois to Monrovia with momondo
Airline
Rating
Free Cancellation
Price
Brussels AirlinesPriceFrom $996Free CancellationRating
7.2
397 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $1,029Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights
Ethiopian AirPriceFrom $1,182Free CancellationRating
7.2
988 reviews
Search Ethiopian Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Monrovia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Monrovia from Illinois.

Can I find flights from Illinois to Monrovia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Monrovia from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Monrovia?

Once all potential Illinois to Monrovia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Monrovia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Monrovia, momondo offers a useful price alert feature which will track prices for flights to Monrovia from Illinois and alert you when they change.

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United Airlines
Ethiopian Air
Brussels Airlines