Cheap flights from Sierra Leone to Illinois from $1,271

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 8/28. 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.
FNA — ORD
juuni 23 — juuni 301

What is the cheapest time of day to fly from SL to IL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sierra Leone to Illinois as you normally would.

Cheap Sierra Leone to Illinois flights in June & July 2024

Find cheap flight options from Sierra Leone to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Prices were last updated on juuni 18, 2024.
K 7/178:35 amFNA - ORD
3 stops28h 30mEthiopian Air
R 8/210:15 amORD - FNA
2 stops24h 50mEthiopian Air
Deal found 6/18$1,953
K 7/178:35 amFNA - ORD
3 stops28h 30mEthiopian Air
R 8/210:15 amORD - FNA
3 stops24h 50mEthiopian Air
Deal found 6/18$2,159
K 7/178:35 amFNA - ORD
4 stops34h 33mEthiopian Air
R 8/210:15 amORD - FNA
3 stops24h 50mEthiopian Air
Deal found 6/18$2,679
K 7/176:30 pmFNA - ORD
2 stops21h 55mMultiple Airlines
R 8/26:45 pmORD - FNA
2 stops41h 15mMultiple Airlines
Deal found 6/18$6,266

Sierra Leone to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Sierra Leone and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated juuni 18, 2024.
K 7/178:35 amFNA - ORD
3 stops28h 30mEthiopian Air
R 8/210:15 amORD - FNA
2 stops24h 50mEthiopian Air
Deal found 6/18$1,953
K 7/178:35 amFNA - ORD
3 stops28h 30mEthiopian Air
R 8/210:15 amORD - FNA
3 stops24h 50mEthiopian Air
Deal found 6/18$2,159
K 7/178:35 amFNA - ORD
4 stops34h 33mEthiopian Air
R 8/210:15 amORD - FNA
3 stops24h 50mEthiopian Air
Deal found 6/18$2,679
K 7/176:30 pmFNA - ORD
2 stops21h 55mMultiple Airlines
R 8/26:45 pmORD - FNA
2 stops41h 15mMultiple Airlines
Deal found 6/18$6,266

One-way flights to Illinois from Sierra Leone

Search for one-way flight options from Sierra Leone to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated juuni 18, 2024.
K 8/286:15 pmFNA - ORD
3 stops22h 55mSWISS
Deal found 6/17$1,271
T 8/201:30 amFNA - ORD
2 stops37h 10mTurkish Airlines
Deal found 6/17$1,353
K 8/286:15 pmFNA - ORD
2 stops22h 45mUnited Airlines
Deal found 6/17$1,380
K 8/216:15 pmFNA - ORD
3 stops46h 55mSWISS
Deal found 6/17$1,417
P 8/256:30 pmFNA - ORD
3 stops47h 46mKenya Airways
Deal found 6/17$1,464
P 7/216:15 pmFNA - ORD
3 stops46h 55mSWISS
Deal found 6/17$1,557
K 8/216:15 pmFNA - ORD
2 stops22h 45mBrussels Airlines
Deal found 6/17$1,599
P 8/254:45 pmFNA - ORD
2 stops30h 00mMultiple Airlines
Deal found 6/17$1,616
E 8/268:45 amFNA - ORD
3 stops35h 05mMultiple Airlines
Deal found 6/17$1,720

Find flights from Sierra Leone to Illinois within your budget

Customize your flight search to find flights from Sierra Leone to Illinois 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 3,263,674 searches. Data last updated juuni 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,953 - $6,266

Route

Depart

Return

Price

Freetown Lungi IntlChicago O'Hare Intl

FNA - ORD

FNAORD

Freetown Lungi Intl

K 7/17

3 stops28h 30m

Chicago O'Hare Intl

R 8/2

2 stops24h 50m

$1,953

Freetown Lungi IntlChicago O'Hare Intl

FNA - ORD

FNAORD

Freetown Lungi Intl

K 7/17

3 stops28h 30m

Chicago O'Hare Intl

R 8/2

3 stops24h 50m

$2,159

Freetown Lungi IntlChicago O'Hare Intl

FNA - ORD

FNAORD

Freetown Lungi Intl

K 7/17

4 stops34h 33m

Chicago O'Hare Intl

R 8/2

3 stops24h 50m

$2,679

Freetown Lungi IntlChicago O'Hare Intl

FNA - ORD

FNAORD

Freetown Lungi Intl

K 7/17

2 stops21h 55m

Chicago O'Hare Intl

R 8/2

2 stops41h 15m

$6,266

Flights are sorted by cheapest first

Deals found on 6/18

No data available for this route at this time. Please check back soon.

Best time to book a flight from Sierra Leone to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated juuni 18, 2024.
7.7
Good
1,884 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

7.7
Good
1,884 reviews
7.7
Good
1,884 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

7.4
Good
3,730 reviews
7.7
Good
1,884 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

7.4
Good
10,000 reviews
7.7
Good
1,884 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

7.4
Good
508 reviews
7.7
Good
1,884 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

7.3
Good
774 reviews
7.7
Good
1,884 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

Related info for your journey

Find useful and relevant information for your journey from Sierra Leone to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Sierra Leone to Illinois for under $2,000 on Cheapflights?

    Yes, there are multiple flights from Sierra Leone to Illinois for under $2,000. The cheapest flight booked recently is on Ethiopian Air for just $1,953, but on average you can expect to pay $3,264.

  • What are the cheapest airlines to fly from Sierra Leone to Illinois one-way?

    One-way options have recently been found by users for as low as $1,271 on SWISS. Other airlines that offer cheap prices include Turkish Airlines from $1,353 and United Airlines from $1,380 one-way.

  • What does FNA to ORD mean?

    FNA and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. FNA to ORD refers to a flight route from Freetown Lungi Intl Airport to Chicago O'Hare Intl Airport. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Sierra Leone to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Sierra Leone to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sierra Leone to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sierra Leone to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sierra Leone to Illinois that include hotel bookings?

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

  • How can I find direct flights from Sierra Leone to Illinois?

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

  • Can I find deals for business class flights from Sierra Leone to Illinois?

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

  • Can I find deals for flights from Sierra Leone to Illinois that allow pets onboard?

    Many airlines flying from Sierra Leone to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sierra Leone to Illinois?

    Yes, you can often find last-minute deals on Sierra Leone to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sierra Leone to Illinois flight deals updated?

    The Sierra Leone to Illinois flight deals you see on this page were last updated on 6/18.

  • What is the cheapest month to book a flight from Sierra Leone to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Sierra Leone to Illinois (average of $244). Flying from Sierra Leone to Illinois in July is currently the most expensive (average of $319). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sierra Leone to Illinois
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