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Cheap flights from Chicago to Sierra Leone from $574

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Sierra Leone departing on 5/11. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:25 am - 12:25 am
ORD
-
FNA
32h 00m2 stops
Turkish Airlines Logo
1:25 am - 9:40 am
FNA
-
ORD
37h 15m2 stops
$1,187Turkish Airlines
Mon, Apr 13 - Sun, Apr 19
Multiple Airlines Logo
5:55 pm - 5:25 pm
ORD
-
FNA
18h 30m1 stop
Multiple Airlines Logo
8:05 am - 12:00 pm
FNA
-
ORD
32h 55m2 stops
$1,810Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Turkish Airlines Logo
11:50 am - 12:20 am
ORD
-
FNA
30h 30m2 stops
Turkish Airlines Logo
1:20 am - 6:25 pm
FNA
-
ORD
23h 05m2 stops
$1,814Turkish Airlines
Fri, Jan 30 - Thu, Feb 12
Turkish Airlines Logo
11:50 am - 12:20 am
ORD
-
FNA
30h 30m2 stops
Turkish Airlines Logo
1:20 am - 6:25 pm
FNA
-
ORD
23h 05m2 stops
$1,834Turkish Airlines
Fri, Jan 30 - Thu, Feb 12
Ethiopian Air Logo
9:45 am - 4:45 pm
ORD
-
FNA
25h 00m2 stops
Ethiopian Air Logo
8:05 am - 7:40 am
FNA
-
ORD
29h 35m3 stops
$1,875Ethiopian Air
Fri, Jan 30 - Fri, Feb 13
British Airways Logo
4:14 pm - 4:20 am
ORD
-
FNA
30h 06m3 stops
British Airways Logo
5:20 am - 5:00 pm
FNA
-
ORD
41h 40m2 stops
$1,929British Airways
Fri, Jan 30 - Fri, Feb 13
Ethiopian Air Logo
10:15 am - 4:25 pm
ORD
-
FNA
25h 10m2 stops
Ethiopian Air Logo
9:00 am - 2:27 pm
FNA
-
ORD
34h 27m4 stops
$1,962Ethiopian Air
Mon, Apr 13 - Mon, Apr 20
Ethiopian Air Logo
2:06 pm - 4:45 pm
ORD
-
FNA
45h 39m3 stops
Ethiopian Air Logo
9:00 am - 2:27 pm
FNA
-
ORD
34h 27m4 stops
$1,984Ethiopian Air
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
5:55 pm - 6:40 pm
ORD
-
FNA
18h 45m1 stop
Multiple Airlines Logo
8:05 am - 12:10 pm
FNA
-
ORD
34h 05m2 stops
$2,159Multiple Airlines
Fri, Jan 30 - Fri, Feb 13
Multiple Airlines Logo
5:55 pm - 6:40 pm
ORD
-
FNA
18h 45m1 stop
Multiple Airlines Logo
8:05 am - 12:10 pm
FNA
-
ORD
34h 05m2 stops
$2,211Multiple Airlines
Fri, Jan 30 - Fri, Feb 13

Turkish Airlines flights from Chicago to Sierra Leone

Our best Turkish Airlines deals on Chicago to Sierra Leone flight tickets
Turkish Airlines
Apr 13
ORD11:25 amChicago O'Hare Intl
32h 00m
2 stops
FNA12:25 amFreetown Lungi Intl
Apr 19
FNA1:25 amFreetown Lungi Intl
37h 15m
2 stops
ORD9:40 amChicago O'Hare Intl
$1,187
Turkish Airlines
Jan 30
ORD11:50 amChicago O'Hare Intl
30h 30m
2 stops
FNA12:20 amFreetown Lungi Intl
Feb 12
FNA1:20 amFreetown Lungi Intl
23h 05m
2 stops
ORD6:25 pmChicago O'Hare Intl
$1,814
Turkish Airlines
Jan 30
ORD11:50 amChicago O'Hare Intl
30h 30m
2 stops
FNA12:20 amFreetown Lungi Intl
Feb 12
FNA1:20 amFreetown Lungi Intl
23h 05m
2 stops
ORD6:25 pmChicago O'Hare Intl
$1,834

Ethiopian Air flights from Chicago to Sierra Leone

Our best Ethiopian Air deals on Chicago to Sierra Leone flight tickets
Ethiopian Air
Jan 30
ORD9:45 amChicago O'Hare Intl
25h 00m
2 stops
FNA4:45 pmFreetown Lungi Intl
Feb 13
FNA8:05 amFreetown Lungi Intl
29h 35m
3 stops
ORD7:40 amChicago O'Hare Intl
$1,875
Ethiopian Air
Jan 13
ORD9:40 amChicago O'Hare Intl
24h 45m
2 stops
FNA4:25 pmFreetown Lungi Intl
Jan 15
FNA9:00 amFreetown Lungi Intl
28h 40m
3 stops
ORD7:40 amChicago O'Hare Intl
$1,933
Ethiopian Air
Apr 13
ORD10:15 amChicago O'Hare Intl
25h 10m
2 stops
FNA4:25 pmFreetown Lungi Intl
Apr 20
FNA9:00 amFreetown Lungi Intl
34h 27m
4 stops
ORD2:27 pmChicago O'Hare Intl
$1,962

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 January 11, 2026.
Use the filters below to find and compare flights from Chicago to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Mon 4/13

11:25 am-12:25 am

2 stops32h 00m

Freetown Lungi Intl

Sun 4/19

1:25 am-9:40 am

2 stops37h 15m

$1,187

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Mon 4/13

5:55 pm-5:25 pm

1 stop18h 30m

Freetown Lungi Intl

Mon 4/20

8:05 am-12:00 pm

2 stops32h 55m

$1,810

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Fri 1/30

11:50 am-12:20 am

2 stops30h 30m

Freetown Lungi Intl

Thu 2/12

1:20 am-6:25 pm

2 stops23h 05m

$1,814

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Fri 1/30

11:50 am-12:20 am

2 stops30h 30m

Freetown Lungi Intl

Thu 2/12

1:20 am-6:25 pm

2 stops23h 05m

$1,834

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Fri 1/30

9:45 am-4:45 pm

2 stops25h 00m

Freetown Lungi Intl

Fri 2/13

8:05 am-7:40 am

3 stops29h 35m

$1,875

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Fri 1/30

4:14 pm-4:20 am

3 stops30h 06m

Freetown Lungi Intl

Fri 2/13

5:20 am-5:00 pm

2 stops41h 40m

$1,929

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Mon 4/13

10:15 am-4:25 pm

2 stops25h 10m

Freetown Lungi Intl

Mon 4/20

9:00 am-2:27 pm

4 stops34h 27m

$1,962

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Mon 4/13

2:06 pm-4:45 pm

3 stops45h 39m

Freetown Lungi Intl

Mon 4/20

9:00 am-2:27 pm

4 stops34h 27m

$1,984

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Fri 1/30

5:55 pm-6:40 pm

1 stop18h 45m

Freetown Lungi Intl

Fri 2/13

8:05 am-12:10 pm

2 stops34h 05m

$2,159

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

Fri 1/30

5:55 pm-6:40 pm

1 stop18h 45m

Freetown Lungi Intl

Fri 2/13

8:05 am-12:10 pm

2 stops34h 05m

$2,211

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Sierra Leone from

How to get the cheapest flight ticket from Chicago 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

Can stopping save me money on Chicago to Sierra Leone flights?

You could potentially save up to 10% on your flight if you consider stops on a Chicago to Sierra Leone flight.

Cheap Chicago to Sierra Leone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Sierra Leone

Fastest flight time

24h 45m

Direct flights

None
The fastest flight from Chicago to Sierra Leone takes 24h 45m
There are no direct flights from Chicago to Sierra Leone. There are no popular flight routes from Chicago to Sierra Leone.
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  • When did momondo last update prices for flights from Chicago to Sierra Leone?

    Prices for flights from Chicago to Sierra Leone refresh daily.

  • How old do you have to be to fly from Chicago to Sierra Leone?

    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 Chicago 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?

Yes. All flights to Sierra Leone from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Of course. momondo tracks the price of Chicago to Sierra Leone 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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