What is the cheapest airline that flies from Chicago to Sierra Leone?

Royal Air Maroc, United Airlines, and Ethiopian Air are the most popular carriers operating from Chicago to Sierra Leone

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.

$536 Cheap Flights from Chicago to Sierra Leone in 2025

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Find the cheapest flights from Chicago to Sierra Leone

Round-trip

One-way

Last minute

Cheap round-trip flights

5:55 pm - 5:25 pmORD-FNA

18h 30m1 stop

6:45 pm - 12:05 pmFNA-ORD

22h 20m2 stops

$1,228United Airlines

Find Deal

lun., sep. 15 - dom., sep. 28

8:50 am - 5:25 pmORD-FNA

27h 35m2 stops

6:45 pm - 12:05 pmFNA-ORD

22h 20m2 stops

$1,232United Airlines

Find Deal

lun., sep. 15 - dom., sep. 28

5:55 pm - 5:25 pmORD-FNA

18h 30m1 stop

6:45 pm - 6:34 pmFNA-ORD

28h 49m3 stops

$1,238United Airlines

Find Deal

lun., sep. 15 - vie., sep. 26

5:55 pm - 5:25 pmORD-FNA

18h 30m1 stop

6:45 pm - 12:05 pmFNA-ORD

22h 20m1 stop

$1,240Brussels Airlines

Find Deal

mar., sep. 16 - dom., sep. 28

9:50 pm - 5:25 pmORD-FNA

62h 35m2 stops

6:45 pm - 12:05 pmFNA-ORD

22h 20m2 stops

$1,261Brussels Airlines

Find Deal

jue., sep. 18 - dom., sep. 28

6:21 pm - 5:25 pmORD-FNA

66h 04m3 stops

6:45 pm - 3:55 pmFNA-ORD

50h 10m3 stops

$1,472SWISS

Find Deal

jue., sep. 18 - dom., sep. 28

10:15 am - 4:45 pmORD-FNA

25h 30m2 stops

9:00 am - 8:15 amFNA-ORD

28h 15m3 stops

$1,496Ethiopian Air

Find Deal

vie., sep. 19 - dom., sep. 28

11:50 am - 12:25 amORD-FNA

30h 35m2 stops

1:50 am - 6:25 pmFNA-ORD

22h 35m2 stops

$1,577Turkish Airlines

Find Deal

lun., nov. 10 - jue., nov. 13

11:50 am - 12:25 amORD-FNA

30h 35m2 stops

1:50 am - 10:05 amFNA-ORD

38h 15m2 stops

$1,627Turkish Airlines

Find Deal

lun., nov. 10 - jue., nov. 13

12:50 pm - 4:45 pmORD-FNA

46h 55m3 stops

9:00 am - 8:15 amFNA-ORD

28h 15m3 stops

$1,644Ethiopian Air

Find Deal

jue., sep. 11 - jue., sep. 18

Turkish Airlines flights from Chicago to Sierra Leone

Our best Turkish Airlines deals on Chicago to Sierra Leone flight tickets

Turkish Airlines

Nov 10

ORD11:50 amChicago O'Hare Intl

30h 35m

2 stops

FNA12:25 amFreetown Lungi Intl

Nov 13

FNA1:50 amFreetown Lungi Intl

22h 35m

2 stops

ORD6:25 pmChicago O'Hare Intl

$1,577

Find similar

Turkish Airlines

Nov 10

ORD11:50 amChicago O'Hare Intl

30h 35m

2 stops

FNA12:25 amFreetown Lungi Intl

Nov 13

FNA1:50 amFreetown Lungi Intl

38h 15m

2 stops

ORD10:05 amChicago O'Hare Intl

$1,627

Find similar

Turkish Airlines

Sep 17

ORD7:50 pmChicago O'Hare Intl

23h 40m

2 stops

FNA12:30 amFreetown Lungi Intl

Sep 25

FNA1:30 amFreetown Lungi Intl

37h 10m

2 stops

ORD9:40 amChicago O'Hare Intl

$2,095

Find similar

Ethiopian Air flights from Chicago to Sierra Leone

Our best Ethiopian Air deals on Chicago to Sierra Leone flight tickets

Ethiopian Air

Sep 19

ORD10:15 amChicago O'Hare Intl

25h 30m

2 stops

FNA4:45 pmFreetown Lungi Intl

Sep 28

FNA9:00 amFreetown Lungi Intl

28h 15m

3 stops

ORD8:15 amChicago O'Hare Intl

$1,496

Find similar

Ethiopian Air

Sep 11

ORD12:50 pmChicago O'Hare Intl

46h 55m

3 stops

FNA4:45 pmFreetown Lungi Intl

Sep 18

FNA9:00 amFreetown Lungi Intl

28h 15m

3 stops

ORD8:15 amChicago O'Hare Intl

$1,644

Find similar

Ethiopian Air

Sep 11

ORD10:15 amChicago O'Hare Intl

25h 10m

2 stops

FNA4:25 pmFreetown Lungi Intl

Sep 18

FNA9:00 amFreetown Lungi Intl

28h 15m

3 stops

ORD8:15 amChicago O'Hare Intl

$1,652

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

lun. 9/15

5:55 pm-5:25 pm

1 stop18h 30m

Freetown Lungi Intl

dom. 9/28

6:45 pm-12:05 pm

2 stops22h 20m

$1,228

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

lun. 9/15

8:50 am-5:25 pm

2 stops27h 35m

Freetown Lungi Intl

dom. 9/28

6:45 pm-12:05 pm

2 stops22h 20m

$1,232

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

lun. 9/15

5:55 pm-5:25 pm

1 stop18h 30m

Freetown Lungi Intl

vie. 9/26

6:45 pm-6:34 pm

3 stops28h 49m

$1,238

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

mar. 9/16

5:55 pm-5:25 pm

1 stop18h 30m

Freetown Lungi Intl

dom. 9/28

6:45 pm-12:05 pm

1 stop22h 20m

$1,240

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

jue. 9/18

9:50 pm-5:25 pm

2 stops62h 35m

Freetown Lungi Intl

dom. 9/28

6:45 pm-12:05 pm

2 stops22h 20m

$1,261

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

jue. 9/18

6:21 pm-5:25 pm

3 stops66h 04m

Freetown Lungi Intl

dom. 9/28

6:45 pm-3:55 pm

3 stops50h 10m

$1,472

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

vie. 9/19

10:15 am-4:45 pm

2 stops25h 30m

Freetown Lungi Intl

dom. 9/28

9:00 am-8:15 am

3 stops28h 15m

$1,496

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

lun. 11/10

11:50 am-12:25 am

2 stops30h 35m

Freetown Lungi Intl

jue. 11/13

1:50 am-6:25 pm

2 stops22h 35m

$1,577

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

lun. 11/10

11:50 am-12:25 am

2 stops30h 35m

Freetown Lungi Intl

jue. 11/13

1:50 am-10:05 am

2 stops38h 15m

$1,627

ChicagoFreetown

ORD - FNA

ORDFNA

Chicago O'Hare Intl

jue. 9/11

12:50 pm-4:45 pm

3 stops46h 55m

Freetown Lungi Intl

jue. 9/18

9:00 am-8:15 am

3 stops28h 15m

$1,644

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Prices

Airlines

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 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 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 to Sierra Leone flights?

You could potentially save up to 5% 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

Direct flights	None

There are no direct flights from Chicago to Sierra Leone. There are no popular flight routes from Chicago to Sierra Leone.

Search flight deals

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.

An easier way to manage your Sierra Leone trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Sierra Leone

Popular cities in Sierra Leone

Flights to Freetownfrom $1,064

Cheap flights from Chicago to Sierra Leone from $536

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 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to Sierra Leone

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Turkish Airlines flights from Chicago to Sierra Leone

Our best Turkish Airlines deals on Chicago to Sierra Leone flight tickets

Ethiopian Air flights from Chicago to Sierra Leone

Our best Ethiopian Air deals on Chicago to Sierra Leone flight tickets

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Use the filters below to find and compare flights from Chicago to Sierra Leone that are best for you.

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

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

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

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

What is the cheapest airline that flies from Chicago to Sierra Leone?

Royal Air Maroc, United Airlines, and Ethiopian Air are the most popular carriers operating from Chicago to Sierra Leone

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

Direct flights

When did momondo last update prices for flights from Chicago to Sierra Leone?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Sierra Leone trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Sierra Leone

Popular cities in Sierra Leone

Popular flights according to clicks in the last 7 days on momondo