How do I get Price Alerts for flights from Sierra Leone to Chicago O'Hare Intl Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Sierra Leone from Chicago O'Hare Intl Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

$1,604 Cheap Flights from Sierra Leone to Chicago O'Hare Intl Airport in 2026

Find the cheapest flights from Sierra Leone to Chicago

Round-trip

One-way

Recent round-trip flight deals from Sierra Leone to Chicago

Enter your travel dates to find the best prices.

6:45 pm - 11:21 amFNA Freetown Lungi Intl-ORD Chicago O'Hare Intl

45h 36m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

2:20 pm - 5:25 pmORD Chicago O'Hare Intl-FNA Freetown Lungi Intl

22h 05m2 stops Zurich Brussels Bruxelles-National

$1,604Multiple Airlines

Sun, Sep 20 - Thu, Oct 1

6:45 pm - 10:15 amFNA Freetown Lungi Intl-ORD Chicago O'Hare Intl

44h 30m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

2:20 pm - 5:25 pmORD Chicago O'Hare Intl-FNA Freetown Lungi Intl

22h 05m2 stops Zurich Brussels Bruxelles-National

$1,606Multiple Airlines

Sun, Sep 20 - Thu, Oct 1

6:45 pm - 10:15 amFNA Freetown Lungi Intl-ORD Chicago O'Hare Intl

44h 30m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

2:20 pm - 5:25 pmORD Chicago O'Hare Intl-FNA Freetown Lungi Intl

22h 05m2 stops Zurich Brussels Bruxelles-National

$1,612Multiple Airlines

Sun, Sep 20 - Thu, Oct 1

6:45 pm - 2:55 pmFNA Freetown Lungi Intl-ORD Chicago O'Hare Intl

25h 10m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Toronto Pearson Intl

2:20 pm - 5:25 pmORD Chicago O'Hare Intl-FNA Freetown Lungi Intl

22h 05m2 stops Zurich Brussels Bruxelles-National

$1,619Multiple Airlines

Sun, Sep 20 - Thu, Oct 1

6:45 pm - 12:00 pmFNA Freetown Lungi Intl-ORD Chicago O'Hare Intl

22h 15m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

2:20 pm - 5:25 pmORD Chicago O'Hare Intl-FNA Freetown Lungi Intl

22h 05m2 stops Zurich Brussels Bruxelles-National

$1,623Multiple Airlines

Sun, Sep 20 - Thu, Oct 1

6:45 pm - 12:00 pmFNA Freetown Lungi Intl-ORD Chicago O'Hare Intl

22h 15m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

2:20 pm - 5:25 pmORD Chicago O'Hare Intl-FNA Freetown Lungi Intl

22h 05m2 stops Zurich Brussels Bruxelles-National

$1,625Multiple Airlines

Sun, Sep 20 - Thu, Oct 1

6:45 pm - 12:00 pmFNA Freetown Lungi Intl-ORD Chicago O'Hare Intl

22h 15m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

2:20 pm - 5:25 pmORD Chicago O'Hare Intl-FNA Freetown Lungi Intl

22h 05m2 stops Zurich Brussels Bruxelles-National

$1,626Multiple Airlines

Sun, Sep 20 - Thu, Oct 1

6:45 pm - 12:00 pmFNA Freetown Lungi Intl-ORD Chicago O'Hare Intl

22h 15m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

2:20 pm - 5:25 pmORD Chicago O'Hare Intl-FNA Freetown Lungi Intl

22h 05m2 stops Zurich Brussels Bruxelles-National

$1,628Multiple Airlines

Sun, Sep 20 - Thu, Oct 1

6:45 pm - 9:00 amFNA Freetown Lungi Intl-ORD Chicago O'Hare Intl

43h 15m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Toronto Pearson Intl

8:45 am - 5:25 pmORD Chicago O'Hare Intl-FNA Freetown Lungi Intl

27h 40m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

$1,645Air Canada

Sun, Sep 20 - Thu, Oct 1

6:45 pm - 7:51 amFNA Freetown Lungi Intl-ORD Chicago O'Hare Intl

42h 06m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

9:55 am - 5:25 pmORD Chicago O'Hare Intl-FNA Freetown Lungi Intl

26h 30m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

$1,646Multiple Airlines

Sun, Sep 20 - Thu, Oct 1

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

Our best Air Canada deals on Sierra Leone to Chicago O'Hare Intl Airport flight tickets

Air Canada

Sep 20

FNA6:45 pmFreetown Lungi Intl

43h 15m

3 stops

ORD9:00 amChicago O'Hare Intl

Oct 1

ORD8:45 amChicago O'Hare Intl

27h 40m

2 stops

FNA5:25 pmFreetown Lungi Intl

$1,645

Air Canada

Sep 20

FNA6:45 pmFreetown Lungi Intl

30h 27m

3 stops

ORD8:12 pmChicago O'Hare Intl

Oct 1

ORD9:55 amChicago O'Hare Intl

26h 30m

3 stops

FNA5:25 pmFreetown Lungi Intl

$1,646

Air Canada

Sep 20

FNA6:45 pmFreetown Lungi Intl

30h 27m

3 stops

ORD8:12 pmChicago O'Hare Intl

Oct 1

ORD9:55 amChicago O'Hare Intl

26h 30m

3 stops

FNA5:25 pmFreetown Lungi Intl

$1,648

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

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

Brussels Airlines

Sep 20

FNA6:45 pmFreetown Lungi Intl

22h 15m

2 stops

ORD12:00 pmChicago O'Hare Intl

Oct 1

ORD6:00 pmChicago O'Hare Intl

18h 25m

1 stop

FNA5:25 pmFreetown Lungi Intl

$1,653

Brussels Airlines

Sep 20

FNA6:45 pmFreetown Lungi Intl

22h 15m

2 stops

ORD12:00 pmChicago O'Hare Intl

Oct 1

ORD6:00 pmChicago O'Hare Intl

18h 25m

1 stop

FNA5:25 pmFreetown Lungi Intl

$1,655

Brussels Airlines

Sep 20

FNA6:45 pmFreetown Lungi Intl

22h 15m

2 stops

ORD12:00 pmChicago O'Hare Intl

Oct 1

ORD6:00 pmChicago O'Hare Intl

18h 25m

1 stop

FNA5:25 pmFreetown Lungi Intl

$1,656

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

Cheapest round-trip

FreetownChicago

FNA Freetown Lungi Intl - ORD Chicago O'Hare Intl

FNAORD

Freetown Lungi Intl

Sun 9/20

6:45 pm-11:21 am

3 stops45h 36m

Chicago O'Hare Intl

Thu 10/1

2:20 pm-5:25 pm

2 stops22h 05m

$1,604

FreetownChicago

FNA Freetown Lungi Intl - ORD Chicago O'Hare Intl

FNAORD

Freetown Lungi Intl

Sun 9/20

6:45 pm-10:15 am

3 stops44h 30m

Chicago O'Hare Intl

Thu 10/1

2:20 pm-5:25 pm

2 stops22h 05m

$1,606

FreetownChicago

FNA Freetown Lungi Intl - ORD Chicago O'Hare Intl

FNAORD

Freetown Lungi Intl

Sun 9/20

6:45 pm-10:15 am

3 stops44h 30m

Chicago O'Hare Intl

Thu 10/1

2:20 pm-5:25 pm

2 stops22h 05m

$1,612

FreetownChicago

FNA Freetown Lungi Intl - ORD Chicago O'Hare Intl

FNAORD

Freetown Lungi Intl

Sun 9/20

6:45 pm-2:55 pm

3 stops25h 10m

Chicago O'Hare Intl

Thu 10/1

2:20 pm-5:25 pm

2 stops22h 05m

$1,619

Quickest round-trip

FreetownChicago

FNA Freetown Lungi Intl - ORD Chicago O'Hare Intl

FNAORD

Freetown Lungi Intl

Sun 9/20

6:45 pm-12:00 pm

2 stops22h 15m

Chicago O'Hare Intl

Thu 10/1

2:20 pm-5:25 pm

2 stops22h 05m

$1,623

FreetownChicago

FNA Freetown Lungi Intl - ORD Chicago O'Hare Intl

FNAORD

Freetown Lungi Intl

Sun 9/20

6:45 pm-12:00 pm

2 stops22h 15m

Chicago O'Hare Intl

Thu 10/1

2:20 pm-5:25 pm

2 stops22h 05m

$1,625

FreetownChicago

FNA Freetown Lungi Intl - ORD Chicago O'Hare Intl

FNAORD

Freetown Lungi Intl

Sun 9/20

6:45 pm-12:00 pm

2 stops22h 15m

Chicago O'Hare Intl

Thu 10/1

2:20 pm-5:25 pm

2 stops22h 05m

$1,626

FreetownChicago

FNA Freetown Lungi Intl - ORD Chicago O'Hare Intl

FNAORD

Freetown Lungi Intl

Sun 9/20

6:45 pm-12:00 pm

2 stops22h 15m

Chicago O'Hare Intl

Thu 10/1

2:20 pm-5:25 pm

2 stops22h 05m

$1,628

FreetownChicago

FNA Freetown Lungi Intl - ORD Chicago O'Hare Intl

FNAORD

Freetown Lungi Intl

Sun 9/20

6:45 pm-9:00 am

3 stops43h 15m

Chicago O'Hare Intl

Thu 10/1

8:45 am-5:25 pm

2 stops27h 40m

$1,645

FreetownChicago

FNA Freetown Lungi Intl - ORD Chicago O'Hare Intl

FNAORD

Freetown Lungi Intl

Sun 9/20

6:45 pm-7:51 am

3 stops42h 06m

Chicago O'Hare Intl

Thu 10/1

9:55 am-5:25 pm

3 stops26h 30m

$1,646

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Best Price Found	$1,604
Fastest flight time	25h 10m
Direct flights	None

The best flight deal from Sierra Leone to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $1,604

The fastest flight from Sierra Leone to Chicago O'Hare Intl Airport takes 25h 10m

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

Frequently asked questions about flying from Sierra Leone to Chicago O'Hare Intl Airport

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.

Frequently asked questions about flying from Sierra Leone to Chicago O'Hare Intl Airport

How do I get Price Alerts for flights from Sierra Leone to Chicago O'Hare Intl Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Sierra Leone from Chicago O'Hare Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Sierra Leone to Chicago O'Hare Intl Airport with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Rockford

South Haven

Gurnee

Rosemont

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Racine

Aurora

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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.