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Find cheap flights from Illinois to Sierra Leone from $801

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Illinois to Sierra Leone departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/20
Thu 6/27

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Good to know

Cheapest flight

$801
Flight from Chicago O'Hare Airport to Freetown

FAQs for booking flights from Illinois to Sierra Leone

  • How does KAYAK find such low prices on flights from Illinois to Sierra Leone?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Sierra Leone.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Sierra Leone?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sierra Leone from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Sierra Leone?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sierra Leone with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Sierra Leone?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sierra Leone from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Illinois to Sierra Leone

Recent round-trip flight deals

9/11Wed
2 stopsEthiopian Air
26h 05mORD-FNA
9/25Wed
3 stopsEthiopian Air
28h 30mFNA-ORD
$1,359
9/25Wed
2 stopsEthiopian Air
26h 05mORD-FNA
10/16Wed
3 stopsEthiopian Air
28h 30mFNA-ORD
$1,414
9/11Wed
2 stopsTurkish Airlines
23h 00mORD-FNA
9/24Tue
2 stopsTurkish Airlines
37h 10mFNA-ORD
$1,481
9/2Mon
2 stopsTurkish Airlines
23h 00mORD-FNA
9/17Tue
2 stopsTurkish Airlines
37h 10mFNA-ORD
$1,488
11/9Sat
1 stopBrussels Airlines
18h 00mORD-FNA
12/1Sun
2 stopsBrussels Airlines
23h 00mFNA-ORD
$1,524
9/21Sat
2 stopsBrussels Airlines
20h 10mORD-FNA
10/11Fri
2 stopsBrussels Airlines
22h 50mFNA-ORD
$1,541
9/1Sun
3 stopsAir Canada
38h 42mORD-FNA
9/18Wed
3 stopsAir Canada
44h 39mFNA-ORD
$1,548
9/30Mon
2 stops
27h 25mORD-FNA
10/13Sun
3 stops
30h 55mFNA-ORD
$1,554
9/25Wed
2 stops
44h 00mORD-FNA
10/8Tue
3 stops
30h 55mFNA-ORD
$1,560
9/11Wed
2 stopsAir Canada
44h 25mORD-FNA
9/24Tue
3 stopsAir Canada
25h 20mFNA-ORD
$1,575

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Recent one-way flight deals

8/7Wed
2 stopsEthiopian Air
26h 05mORD-FNA
$801
8/7Wed
3 stops
40h 35mORD-FNA
$931
8/7Wed
4 stopsEthiopian Air
46h 52mORD-FNA
$1,084

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Flights to Sierra Leone

Return flight deals:

Sierra Leone - Illinois

Cabin classes: