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

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 Sierra Leone to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,509 Cheap Flights from Sierra Leone to Chicago O'Hare Intl Airport in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sierra Leone to Chicago

Round-trip

One-way

Recent round-trip flight deals from Sierra Leone to Chicago

1:25 am - 6:25 pmFNA-ORD

23h 00m2 stops

8:20 pm - 12:25 amORD-FNA

22h 05m2 stops

$1,509Turkish Airlines

Find Deal

Sun, Nov 16 - Mon, Nov 24

7:45 pm - 1:10 pmFNA-ORD

22h 25m2 stops

5:55 pm - 6:40 pmORD-FNA

19h 45m1 stop

$1,747United Airlines

Find Deal

Thu, Mar 12 - Mon, Mar 16

7:45 pm - 1:10 pmFNA-ORD

22h 25m2 stops

2:45 pm - 6:40 pmORD-FNA

22h 55m2 stops

$1,751United Airlines

Find Deal

Thu, Mar 12 - Mon, Mar 16

7:45 pm - 6:33 pmFNA-ORD

27h 48m3 stops

12:45 pm - 6:40 pmORD-FNA

24h 55m2 stops

$1,761United Airlines

Find Deal

Thu, Mar 12 - Mon, Mar 16

7:45 pm - 5:20 pmFNA-ORD

26h 35m3 stops

5:10 pm - 6:40 pmORD-FNA

20h 30m2 stops

$1,792SWISS

Find Deal

Thu, Mar 12 - Mon, Mar 16

1:25 am - 8:52 pmFNA-ORD

49h 27m3 stops

11:50 am - 12:25 amORD-FNA

30h 35m2 stops

$1,865Turkish Airlines

Find Deal

Sun, Nov 16 - Mon, Nov 24

7:45 pm - 6:45 pmFNA-ORD

29h 00m3 stops

12:50 pm - 6:40 pmORD-FNA

23h 50m2 stops

$1,896Multiple Airlines

Find Deal

Mon, Nov 17 - Mon, Nov 24

7:45 pm - 12:10 pmFNA-ORD

22h 25m2 stops

10:38 am - 6:40 pmORD-FNA

26h 02m2 stops

$1,916Multiple Airlines

Find Deal

Mon, Nov 17 - Mon, Nov 24

9:00 am - 8:40 amFNA-ORD

28h 40m3 stops

1:12 pm - 4:45 pmORD-FNA

46h 33m3 stops

$2,352Ethiopian Air

Find Deal

Thu, Mar 12 - Mon, Mar 16

9:00 am - 1:55 pmFNA-ORD

34h 55m4 stops

9:45 am - 4:25 pmORD-FNA

48h 40m2 stops

$2,517Ethiopian Air

Find Deal

Mon, Nov 17 - Mon, Nov 24

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

Our best United Airlines deals on Sierra Leone to Chicago O'Hare Intl Airport flight tickets

United Airlines

Mar 12

FNA7:45 pmFreetown Lungi Intl

22h 25m

2 stops

ORD1:10 pmChicago O'Hare Intl

Mar 16

ORD5:55 pmChicago O'Hare Intl

19h 45m

1 stop

FNA6:40 pmFreetown Lungi Intl

$1,747

Find similar

United Airlines

Mar 12

FNA7:45 pmFreetown Lungi Intl

22h 25m

2 stops

ORD1:10 pmChicago O'Hare Intl

Mar 16

ORD2:45 pmChicago O'Hare Intl

22h 55m

2 stops

FNA6:40 pmFreetown Lungi Intl

$1,751

Find similar

United Airlines

Mar 12

FNA7:45 pmFreetown Lungi Intl

27h 48m

3 stops

ORD6:33 pmChicago O'Hare Intl

Mar 16

ORD12:45 pmChicago O'Hare Intl

24h 55m

2 stops

FNA6:40 pmFreetown Lungi Intl

$1,761

Find similar

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

Our best Turkish Airlines deals on Sierra Leone to Chicago O'Hare Intl Airport flight tickets

Turkish Airlines

Nov 16

FNA1:25 amFreetown Lungi Intl

23h 00m

2 stops

ORD6:25 pmChicago O'Hare Intl

Nov 24

ORD8:20 pmChicago O'Hare Intl

22h 05m

2 stops

FNA12:25 amFreetown Lungi Intl

$1,509

Find similar

Turkish Airlines

Nov 16

FNA1:25 amFreetown Lungi Intl

49h 27m

3 stops

ORD8:52 pmChicago O'Hare Intl

Nov 24

ORD11:50 amChicago O'Hare Intl

30h 35m

2 stops

FNA12:25 amFreetown Lungi Intl

$1,865

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Sierra Leone to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Sun 11/16

1:25 am-6:25 pm

2 stops23h 00m

Chicago O'Hare Intl

Mon 11/24

8:20 pm-12:25 am

2 stops22h 05m

$1,509

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Thu 3/12

7:45 pm-1:10 pm

2 stops22h 25m

Chicago O'Hare Intl

Mon 3/16

5:55 pm-6:40 pm

1 stop19h 45m

$1,747

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Thu 3/12

7:45 pm-1:10 pm

2 stops22h 25m

Chicago O'Hare Intl

Mon 3/16

2:45 pm-6:40 pm

2 stops22h 55m

$1,751

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Thu 3/12

7:45 pm-6:33 pm

3 stops27h 48m

Chicago O'Hare Intl

Mon 3/16

12:45 pm-6:40 pm

2 stops24h 55m

$1,761

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Thu 3/12

7:45 pm-5:20 pm

3 stops26h 35m

Chicago O'Hare Intl

Mon 3/16

5:10 pm-6:40 pm

2 stops20h 30m

$1,792

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Sun 11/16

1:25 am-8:52 pm

3 stops49h 27m

Chicago O'Hare Intl

Mon 11/24

11:50 am-12:25 am

2 stops30h 35m

$1,865

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Mon 11/17

7:45 pm-6:45 pm

3 stops29h 00m

Chicago O'Hare Intl

Mon 11/24

12:50 pm-6:40 pm

2 stops23h 50m

$1,896

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Mon 11/17

7:45 pm-12:10 pm

2 stops22h 25m

Chicago O'Hare Intl

Mon 11/24

10:38 am-6:40 pm

2 stops26h 02m

$1,916

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Thu 3/12

9:00 am-8:40 am

3 stops28h 40m

Chicago O'Hare Intl

Mon 3/16

1:12 pm-4:45 pm

3 stops46h 33m

$2,352

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Mon 11/17

9:00 am-1:55 pm

4 stops34h 55m

Chicago O'Hare Intl

Mon 11/24

9:45 am-4:25 pm

2 stops48h 40m

$2,517

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Sunday when prices can be found for as low as $1,493. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Sierra Leone because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,142.

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

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

Direct flights	None

There are no direct flights from Sierra Leone to Chicago O'Hare Intl Airport. There are no popular flight routes from Sierra Leone to Chicago O'Hare Intl Airport.

Search flight deals

When did momondo last update prices for flights from Sierra Leone to Chicago O'Hare Intl Airport?
Prices for flights from Sierra Leone to Chicago O'Hare Intl Airport are updated daily.
How old do you have to be to fly from Sierra Leone to Chicago O'Hare Intl Airport?
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 Sierra Leone to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Lake Geneva

South Haven

Rockford

Schaumburg

Merrillville

Gurnee

Naperville

Rosemont

Kenosha

New Buffalo

Joliet

Oak Brook

Racine

Hammond

Orland Park

Tinley Park

Elgin

Aurora

Janesville

Benton Harbor

Why use momondo?

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

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 Chicago from Sierra Leone.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Sierra Leone.

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

Yes. momondo can track prices for Sierra Leone to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Chicago O'Hare Intl Airport 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

Find my bookings

Get notified when prices go down

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

1 adult

Thu 10/23

Thu 10/30

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago

Popular cities in the United States

Flights to Dallas/Fort Worth Airportfrom $59

Flights to New York John F Kennedy Intl Airportfrom $59

Flights to Newark Airportfrom $56

Flights to New York LaGuardia Airportfrom $57

Flights to Washington, D.C. Dulles Intl Airportfrom $66

Flights to Washington, D.C. Reagan-National Airportfrom $101

Flights to Dallas Love Field Airportfrom $97

Flights to Orlando Airportfrom $56

Flights to Chicago Midway Airportfrom $66

Cheap flights from Sierra Leone to Chicago from $1,509

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sierra Leone to Chicago departing on 11/16. 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 Sierra Leone to Chicago

Recent round-trip flight deals from Sierra Leone to Chicago

Recent one-way flight deals from Sierra Leone to Chicago

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

Our best United Airlines deals on Sierra Leone to Chicago O'Hare Intl Airport flight tickets

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

Our best Turkish Airlines deals on Sierra Leone to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Sierra Leone to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

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

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 Chicago O'Hare Intl Airport?

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

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

Direct flights

When did momondo last update prices for flights from Sierra Leone to Chicago O'Hare Intl Airport?

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

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago O'Hare Intl Airport 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 Chicago

Popular cities in the United States

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