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Cheap flights from Illinois to Liberia from $542

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 Liberia departing on 9/15. 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
0 bags

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Find the cheapest flights from Illinois to Liberia

Cheap round-trip flights

United Airlines Logo
5:55 pm - 7:50 pmORD-ROB
20h 55m2 stops
United Airlines Logo
8:05 pm - 12:10 pmROB-ORD
22h 05m2 stops
$996United Airlines
Find Deal
Thu, Sep 18 - Fri, Nov 14
United Airlines Logo
11:40 am - 7:50 pmORD-ROB
27h 10m3 stops
United Airlines Logo
10:35 pm - 12:10 pmROB-ORD
19h 35m1 stop
$1,001United Airlines
Find Deal
Sat, Sep 13 - Sun, Nov 16
United Airlines Logo
7:00 am - 7:50 pmORD-ROB
31h 50m3 stops
United Airlines Logo
10:35 pm - 6:30 pmROB-ORD
25h 55m2 stops
$1,011United Airlines
Find Deal
Sat, Sep 13 - Sat, Nov 15
Brussels Airlines Logo
5:55 pm - 7:50 pmORD-ROB
20h 55m1 stop
Brussels Airlines Logo
9:10 pm - 12:05 pmROB-ORD
19h 55m1 stop
$1,030Brussels Airlines
Find Deal
Thu, Sep 4 - Fri, Sep 12
Brussels Airlines Logo
5:55 pm - 7:50 pmORD-ROB
20h 55m2 stops
Brussels Airlines Logo
8:05 pm - 12:10 pmROB-ORD
22h 05m2 stops
$1,066Brussels Airlines
Find Deal
Mon, Sep 15 - Fri, Nov 14
Logo
2:08 pm - 7:50 pmORD-ROB
24h 42m3 stops
Logo
10:35 pm - 12:10 pmROB-ORD
19h 35m1 stop
$1,070
Find Deal
Mon, Sep 15 - Sat, Nov 15
Air Canada Logo
8:25 pm - 7:50 pmORD-ROB
42h 25m3 stops
Air Canada Logo
8:05 pm - 2:55 pmROB-ORD
24h 50m3 stops
$1,077Air Canada
Find Deal
Sun, Sep 14 - Fri, Nov 14
Logo
6:50 pm - 6:45 pmORD-ROB
41h 55m2 stops
Logo
10:35 pm - 12:10 pmROB-ORD
19h 35m1 stop
$1,130
Find Deal
Wed, Nov 26 - Sun, Dec 7
Ethiopian Air Logo
9:45 am - 2:45 pmORD-ROB
23h 00m1 stop
Ethiopian Air Logo
11:05 am - 7:40 amROB-ORD
26h 35m2 stops
$1,135Ethiopian Air
Find Deal
Tue, Nov 11 - Mon, Dec 29
Ethiopian Air Logo
10:15 am - 2:45 pmORD-ROB
23h 30m1 stop
Ethiopian Air Logo
11:05 am - 7:40 amROB-ORD
26h 35m2 stops
$1,180Ethiopian Air
Find Deal
Sat, Sep 13 - Sun, Nov 16

Ethiopian Air flights from Illinois to Liberia

Our best Ethiopian Air deals on Illinois to Liberia flight tickets
Ethiopian Air
Nov 11
ORD9:45 amChicago O'Hare Intl
23h 00m
1 stop
ROB2:45 pmMonrovia Roberts Intl
Dec 29
ROB11:05 amMonrovia Roberts Intl
26h 35m
2 stops
ORD7:40 amChicago O'Hare Intl
$1,135
Find similar
Ethiopian Air
Sep 13
ORD10:15 amChicago O'Hare Intl
23h 30m
1 stop
ROB2:45 pmMonrovia Roberts Intl
Nov 16
ROB11:05 amMonrovia Roberts Intl
26h 35m
2 stops
ORD7:40 amChicago O'Hare Intl
$1,180
Find similar
Ethiopian Air
Sep 14
ORD10:15 amChicago O'Hare Intl
23h 30m
1 stop
ROB2:45 pmMonrovia Roberts Intl
Nov 16
ROB11:05 amMonrovia Roberts Intl
26h 35m
2 stops
ORD7:40 amChicago O'Hare Intl
$1,241
Find similar

SWISS flights from Illinois to Liberia

Our best SWISS deals on Illinois to Liberia flight tickets
SWISS
Nov 26
ORD6:50 pmChicago O'Hare Intl
41h 55m
2 stops
ROB6:45 pmMonrovia Roberts Intl
Dec 7
ROB10:35 pmMonrovia Roberts Intl
23h 45m
2 stops
ORD4:20 pmChicago O'Hare Intl
$1,150
Find similar
SWISS
Nov 26
ORD6:50 pmChicago O'Hare Intl
41h 55m
2 stops
ROB6:45 pmMonrovia Roberts Intl
Dec 7
ROB10:35 pmMonrovia Roberts Intl
23h 45m
2 stops
ORD4:20 pmChicago O'Hare Intl
$1,151
Find similar
SWISS
Nov 26
ORD6:50 pmChicago O'Hare Intl
41h 55m
2 stops
ROB6:45 pmMonrovia Roberts Intl
Dec 7
ROB10:35 pmMonrovia Roberts Intl
23h 45m
2 stops
ORD4:20 pmChicago O'Hare Intl
$1,153
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Liberia 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 August 6, 2025.
Use the filters below to find and compare flights from Illinois to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Thu 9/18

5:55 pm-7:50 pm

2 stops20h 55m

Monrovia Roberts Intl

Fri 11/14

8:05 pm-12:10 pm

2 stops22h 05m

$996

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Sat 9/13

11:40 am-7:50 pm

3 stops27h 10m

Monrovia Roberts Intl

Sun 11/16

10:35 pm-12:10 pm

1 stop19h 35m

$1,001

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Sat 9/13

7:00 am-7:50 pm

3 stops31h 50m

Monrovia Roberts Intl

Sat 11/15

10:35 pm-6:30 pm

2 stops25h 55m

$1,011

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Thu 9/4

5:55 pm-7:50 pm

1 stop20h 55m

Monrovia Roberts Intl

Fri 9/12

9:10 pm-12:05 pm

1 stop19h 55m

$1,030

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Mon 9/15

5:55 pm-7:50 pm

2 stops20h 55m

Monrovia Roberts Intl

Fri 11/14

8:05 pm-12:10 pm

2 stops22h 05m

$1,066

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Mon 9/15

2:08 pm-7:50 pm

3 stops24h 42m

Monrovia Roberts Intl

Sat 11/15

10:35 pm-12:10 pm

1 stop19h 35m

$1,070

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Sun 9/14

8:25 pm-7:50 pm

3 stops42h 25m

Monrovia Roberts Intl

Fri 11/14

8:05 pm-2:55 pm

3 stops24h 50m

$1,077

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Wed 11/26

6:50 pm-6:45 pm

2 stops41h 55m

Monrovia Roberts Intl

Sun 12/7

10:35 pm-12:10 pm

1 stop19h 35m

$1,130

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Tue 11/11

9:45 am-2:45 pm

1 stop23h 00m

Monrovia Roberts Intl

Mon 12/29

11:05 am-7:40 am

2 stops26h 35m

$1,135

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Sat 9/13

10:15 am-2:45 pm

1 stop23h 30m

Monrovia Roberts Intl

Sun 11/16

11:05 am-7:40 am

2 stops26h 35m

$1,180

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Liberia from

How to get the cheapest flight ticket from Illinois to Liberia

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

What is the cheapest day to depart on your flight to Liberia?

On average, the least expensive day to fly to Liberia from Illinois is on a Friday. momondo users have found tickets for Friday departures for as low as $1,271. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Liberia for around $1,883.

What is the cheapest time of day to depart on your flight to Liberia?

In the morning is the cheapest time of day to fly from Illinois to Liberia when you can find flight prices for as low as $1,565. Flying to Liberia in the morning is an ideal time because this is during off-peak travel hours. Flights to Liberia are more costly at noon, with an average ticket price of $1,964. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Illinois to Liberia flights?

You could potentially save up to 15% on your flight if you consider stops on a Illinois to Liberia flight.

Cheap Illinois to Liberia flight deals and tips

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

Best Price Found

$542

Fastest flight time

20h 55m

Direct flights

None

Airports in Liberia

1 airport
The best one-way flight to Liberia from Illinois in the past 72 hours is $542. The best round-trip flight deal from Illinois to Liberia found on momondo in the last 72 hours is $996.
The fastest flight from Illinois to Liberia takes 20h 55m
There are no direct flights from Illinois to Liberia. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Monrovia Roberts Intl Airport.
There is 1 airport near Liberia: Monrovia Roberts Intl (ROB)
Search flight deals

  • When did momondo last update prices for flights from Illinois to Liberia?

    Prices for flights from Illinois to Liberia were last updated today.

  • How many operators does momondo search for flights from Illinois to Liberia?

  • How old do you have to be to fly from Illinois to Liberia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Liberia.

  • What documentation or ID do you need to fly to Liberia?

    The required travel and health documents for your Liberia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Liberia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Liberia

Compare and see reviews for airlines that fly from Illinois to Liberia with momondo
Airline
Rating
Free Cancellation
Price
Ethiopian AirPriceFrom $1,155Free CancellationRating
7.2
814 reviews
Search Ethiopian Air flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Liberia for you.

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

Yes. momondo enables you to select and highlight flights to Liberia from Illinois with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Liberia.

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

Of course. momondo tracks the price of Illinois to Liberia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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