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Cheap flights from Chicago O'Hare Intl Airport to Sierra Leone from $1,160

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Sierra Leone departing on 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Sierra Leone

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:50 am - 12:20 amORD-FNA
30h 30m2 stops
Turkish Airlines Logo
1:20 am - 10:05 amFNA-ORD
38h 45m2 stops
$1,160Turkish Airlines
Find Deal
Wed, Dec 31 - Tue, Jan 27
Multiple Airlines Logo
9:05 pm - 6:40 pmORD-FNA
63h 35m2 stops
Multiple Airlines Logo
8:10 pm - 2:55 pmFNA-ORD
24h 45m3 stops
$1,627Multiple Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 28
United Airlines Logo
12:09 pm - 6:25 pmORD-FNA
24h 16m2 stops
United Airlines Logo
8:10 pm - 12:10 pmFNA-ORD
22h 00m2 stops
$1,629United Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 28
Brussels Airlines Logo
5:55 pm - 6:25 pmORD-FNA
18h 30m1 stop
Brussels Airlines Logo
8:10 pm - 12:10 pmFNA-ORD
22h 00m2 stops
$1,715Brussels Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 28
Multiple Airlines Logo
10:00 am - 6:25 pmORD-FNA
26h 25m3 stops
Multiple Airlines Logo
8:10 pm - 8:10 pmFNA-ORD
30h 00m3 stops
$2,114Multiple Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 28
Ethiopian Air Logo
2:30 pm - 4:25 pmORD-FNA
19h 55m3 stops
Ethiopian Air Logo
8:05 am - 7:40 amFNA-ORD
29h 35m4 stops
$2,916Ethiopian Air
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Wed, Dec 31 - Wed, Jan 28
Multiple Airlines Logo
5:55 pm - 6:25 pmORD-FNA
18h 30m1 stop
Multiple Airlines Logo
1:20 am - 12:10 pmFNA-ORD
40h 50m2 stops
$8,546Multiple Airlines
Find Deal
Wed, Dec 31 - Tue, Jan 27

Turkish Airlines flights from Chicago O'Hare Intl Airport to Sierra Leone

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Sierra Leone flight tickets
Turkish Airlines
Dec 31
ORD11:50 amChicago O'Hare Intl
30h 30m
2 stops
FNA12:20 amFreetown Lungi Intl
Jan 27
FNA1:20 amFreetown Lungi Intl
38h 45m
2 stops
ORD10:05 amChicago O'Hare Intl
$1,160
Find similar
Turkish Airlines
Nov 10
ORD11:50 amChicago O'Hare Intl
30h 30m
2 stops
FNA12:20 amFreetown Lungi Intl
Nov 13
FNA1:50 amFreetown Lungi Intl
38h 15m
2 stops
ORD10:05 amChicago O'Hare Intl
$1,891
Find similar
Turkish Airlines
Nov 10
ORD11:50 amChicago O'Hare Intl
30h 30m
2 stops
FNA12:20 amFreetown Lungi Intl
Nov 13
FNA1:50 amFreetown Lungi Intl
38h 15m
2 stops
ORD10:05 amChicago O'Hare Intl
$2,146
Find similar

Ethiopian Air flights from Chicago O'Hare Intl Airport to Sierra Leone

Our best Ethiopian Air deals on Chicago O'Hare Intl Airport to Sierra Leone flight tickets
Ethiopian Air
Nov 10
ORD1:00 pmChicago O'Hare Intl
45h 45m
3 stops
FNA4:45 pmFreetown Lungi Intl
Nov 14
FNA8:05 amFreetown Lungi Intl
29h 35m
3 stops
ORD7:40 amChicago O'Hare Intl
$2,260
Find similar
Ethiopian Air
Nov 10
ORD1:00 pmChicago O'Hare Intl
45h 45m
4 stops
FNA4:45 pmFreetown Lungi Intl
Nov 14
FNA8:05 amFreetown Lungi Intl
29h 35m
3 stops
ORD7:40 amChicago O'Hare Intl
$2,397
Find similar
Ethiopian Air
Nov 10
ORD9:45 amChicago O'Hare Intl
48h 40m
2 stops
FNA4:25 pmFreetown Lungi Intl
Nov 14
FNA8:05 amFreetown Lungi Intl
29h 35m
3 stops
ORD7:40 amChicago O'Hare Intl
$2,576
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Sierra Leone 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 November 3, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Wed 12/31

11:50 am-12:20 am

2 stops30h 30m

Freetown Lungi Intl

Tue 1/27

1:20 am-10:05 am

2 stops38h 45m

$1,160

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Wed 12/31

9:05 pm-6:40 pm

2 stops63h 35m

Freetown Lungi Intl

Wed 1/28

8:10 pm-2:55 pm

3 stops24h 45m

$1,627

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Wed 12/31

12:09 pm-6:25 pm

2 stops24h 16m

Freetown Lungi Intl

Wed 1/28

8:10 pm-12:10 pm

2 stops22h 00m

$1,629

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Wed 12/31

5:55 pm-6:25 pm

1 stop18h 30m

Freetown Lungi Intl

Wed 1/28

8:10 pm-12:10 pm

2 stops22h 00m

$1,715

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Wed 12/31

10:00 am-6:25 pm

3 stops26h 25m

Freetown Lungi Intl

Wed 1/28

8:10 pm-8:10 pm

3 stops30h 00m

$2,114

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Wed 12/31

2:30 pm-4:25 pm

3 stops19h 55m

Freetown Lungi Intl

Wed 1/28

8:05 am-7:40 am

4 stops29h 35m

$2,916

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Wed 12/31

5:55 pm-6:25 pm

1 stop18h 30m

Freetown Lungi Intl

Tue 1/27

1:20 am-12:10 pm

2 stops40h 50m

$8,546

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sierra Leone from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Sierra Leone

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 time of day to depart on your flight to Sierra Leone?

According to our data, the cheapest time of day to fly to Sierra Leone is in the afternoon. momondo users have found flights departing from Chicago O'Hare Intl Airport to Sierra Leone in the afternoon for as low as $1,781. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,274 on average. Flights to Sierra Leone from Chicago O'Hare Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Chicago O'Hare Intl Airport to Sierra Leone flights?

You could potentially save up to 5% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Sierra Leone flight.

Cheap Chicago O'Hare Intl Airport to Sierra Leone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Sierra Leone

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Sierra Leone. There are no popular flight routes from Chicago O'Hare Intl Airport to Sierra Leone.
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  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Sierra Leone?

    Prices for flights from Chicago O'Hare Intl Airport to Sierra Leone refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Sierra Leone?

    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 Chicago O'Hare Intl Airport to Sierra Leone.

  • What documentation or ID do you need to fly to Sierra Leone?

    The travel and health documents required for your trip to Sierra Leone 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 Sierra Leone. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Sierra Leone?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Sierra Leone. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Sierra Leone with flexible booking policies on momondo?

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

How can momondo help me find flights from Chicago to Sierra Leone?

Once all potential Chicago to Sierra Leone 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 Chicago to Sierra Leone right now. Can momondo alert me if prices change?

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

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