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O'Hare Intl

$1,262+ Cheap flights from Sierra Leone to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
FNA — ORD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Sierra Leone to O'Hare Intl

Cheapest flights from Sierra Leone to O'Hare Intl
Explore the most affordable flight options available from Sierra Leone to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:10 pmFNA - ORD
2 stops22h 00mBrussels Airlines
Sat 1/245:55 pmORD - FNA
1 stop18h 45mBrussels Airlines
Deal found 12/17$1,669
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:10 pmFNA - ORD
3 stops30h 00mAir Canada
Sat 1/2410:00 amORD - FNA
3 stops26h 40mAir Canada
Deal found 12/17$1,857
This Ethiopian Air deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:00 amFNA - ORD
3 stops28h 40mEthiopian Air
Sat 1/241:00 pmORD - FNA
4 stops45h 45mEthiopian Air
Deal found 12/17$2,644

Find flight deals from Sierra Leone to O'Hare Intl

Keep the following information in mind while searching for Sierra Leone to O'Hare Intl flight deals. Data was last updated December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$2,427
(Ethiopian Air)

One-way from

$1,262
(Kiwi.com)
Provider with most accurate pricing for Freetown Lungi Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Freetown Lungi Intl-Chicago (CHI) flights.
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From Sierra Leone to Chicago O'Hare Intl
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One-way flight from Sierra Leone to Chicago O'Hare Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sierra Leone to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
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

Sierra Leone

Fly to

O'Hare Intl

Route

Depart

Return

Price

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Thu 4/23

9:00 am-8:15 am

3 stops28h 15m

Chicago O'Hare Intl

Mon 4/27

2:27 pm-4:45 pm

3 stops45h 18m

$2,427

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Thu 1/8

5:20 am-2:57 pm

2 stops39h 37m

$1,262

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Tue 1/6

5:20 am-2:57 pm

2 stops39h 37m

$1,477

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Fri 1/9

5:20 am-2:57 pm

2 stops39h 37m

$1,490

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Wed 1/7

5:20 am-8:30 pm

3 stops45h 10m

$1,660

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Sun 1/4

5:05 pm-6:25 pm

3 stops55h 20m

$1,684

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Mon 1/5

5:20 am-6:25 pm

3 stops43h 05m

$1,886

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Thu 1/1

1:20 am-6:25 pm

2 stops23h 05m

$2,025

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Fri 1/2

5:20 am-1:00 pm

3 stops37h 40m

$2,102

FreetownChicago

FNA - ORD

FNAORD

Freetown Lungi Intl

Tue 1/6

9:00 am-2:25 pm

4 stops59h 25m

$2,181

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Sierra Leone to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Sierra Leone with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sierra Leone to Chicago O'Hare Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Sierra Leone to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sierra Leone to Chicago O'Hare Intl Airport?

    A quick flight from Sierra Leone to Chicago O'Hare Intl Airport can take about 28h 15m. Ethiopian Air provides one of the quickest options available for as low as $2,427. Airlines will cover a distance of 5033 mi.

  • Can I find deals for flights from Sierra Leone to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Sierra Leone to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sierra Leone to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sierra Leone to O'Hare Intl.

  • Can I find deals for business class flights from Sierra Leone to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Sierra Leone to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Sierra Leone to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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