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Cheap flights from Sierra Leone to Chicago from $1,170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sierra Leone to Chicago departing on 4/26. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Sierra Leone to Chicago

Recent round-trip flight deals from Sierra Leone to Chicago

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Multiple Airlines Logo
FNA
-
CHI
5019 mimulti-stop
Multiple Airlines Logo
CHI
-
FNA
5019 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Sierra Leone to Chicago 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 March 22, 2026.
Use the filters below to find and compare flights from Sierra Leone to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Sun 4/26

5:25 am-11:07 pm

3 stops46h 42m

$1,170
Quickest one-way

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Sun 4/26

5:25 am-7:41 am

2 stops31h 16m

$1,300

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Sun 4/26

9:00 am-2:27 pm

4 stops34h 27m

$1,903

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Sierra Leone to Chicago flight deals and tips

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

Fastest flight time

22h 15m

Direct flights

None
The fastest flight from Sierra Leone to Chicago takes 22h 15m
There are no direct flights from Sierra Leone to Chicago. There are no popular flight routes from Sierra Leone to Chicago.
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  • When did momondo last update prices for flights from Sierra Leone to Chicago?

    Prices for flights from Sierra Leone to Chicago were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sierra Leone to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Sierra Leone to Chicago?

    Confirm your travel details to search for the latest offers for flights from Sierra Leone to Chicago. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Sierra Leone to Chicago with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Saint Joseph
Benton Harbor
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

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?

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

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Tue 4/21
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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport