How long is the flight from Detroit to Sierra Leone?

Departing from Detroit to Sierra Leone will take you 23h 15m. The distance between Detroit and Sierra Leone is about 4803 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Sierra Leone ranges from 0.0 - 23.2 inches per month. July is typically the wettest month, when rainfall can reach 23.2 in. January is typically the driest time to visit Sierra Leone when rainfall is around 0.0 in.

If weather is an important factor for your trip to Sierra Leone, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 77.0 F).

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

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

What airport do you fly from for flights from Detroit to Sierra Leone?

Most people fly from Detroit All airports (DTT) if they book a flight from Detroit to Sierra Leone. Detroit All airports is conveniently located just 0.6 mi from Detroit’s city center.

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

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

How can I find direct flights from Detroit to Sierra Leone?

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

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

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

$1,614+ Flights from Detroit to Sierra Leone

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Detroit to Sierra Leone with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Sierra Leone

Cheapest flights from Detroit to Sierra Leone
Explore the most affordable flight options available from Detroit to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Tue 12/302:30 pmDTW - FNA

2 stops23h 10mBrussels Airlines

Sat 1/178:10 pmFNA - DTW

3 stops27h 49mBrussels Airlines

Deal found 12/27

$1,718

Tue 12/307:49 pmDTW - FNA

2 stops41h 36mUnited Airlines

Sat 1/178:10 pmFNA - DTW

3 stops28h 26mUnited Airlines

Deal found 12/28

$1,775

Tue 12/306:00 amDTW - FNA

2 stops17h 20mMultiple Airlines

Sat 1/176:00 amFNA - DTW

2 stops22h 56mMultiple Airlines

Deal found 12/26

$1,815

Tue 12/306:39 pmDTW - FNA

3 stops28h 41mBritish Airways

Sat 1/176:00 amFNA - DTW

3 stops43h 58mBritish Airways

Deal found 12/26

$2,702

Best flights from Detroit to Sierra Leone
Discover carefully curated flight deals from Detroit to Sierra Leone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Wed 1/2111:05 amDTW - FNA

2 stops26h 20mUnited Airlines

Sun 1/258:10 pmFNA - DTW

3 stops32h 34mUnited Airlines

Deal found 12/25

$1,614

Wed 1/218:05 pmDTW - FNA

2 stops23h 15mTurkish Airlines

Sat 1/241:20 amFNA - DTW

2 stops21h 50mTurkish Airlines

Deal found 12/25

$2,328

Last-minute flights from Detroit to Sierra Leone
Discover last-minute flight deals from Detroit to Sierra Leone. Data last updated December 28, 2025 and is based on user searches.

Tue 12/302:30 pmDTW - FNA

2 stops23h 10mBrussels Airlines

Sat 1/178:10 pmFNA - DTW

3 stops27h 49mBrussels Airlines

Deal found 12/27

$1,718

Tue 12/307:49 pmDTW - FNA

2 stops41h 36mUnited Airlines

Sat 1/178:10 pmFNA - DTW

3 stops28h 26mUnited Airlines

Deal found 12/28

$1,775

Tue 12/306:00 amDTW - FNA

2 stops17h 20mMultiple Airlines

Sat 1/176:00 amFNA - DTW

2 stops22h 56mMultiple Airlines

Deal found 12/26

$1,815

Tue 12/306:39 pmDTW - FNA

3 stops28h 41mBritish Airways

Sat 1/176:00 amFNA - DTW

3 stops43h 58mBritish Airways

Deal found 12/27

$2,702

Wed 1/2111:05 amDTW - FNA

2 stops26h 20mUnited Airlines

Sun 1/258:10 pmFNA - DTW

3 stops32h 34mUnited Airlines

Deal found 12/25

$1,614

Wed 1/218:05 pmDTW - FNA

2 stops23h 15mTurkish Airlines

Sat 1/241:20 amFNA - DTW

2 stops21h 50mTurkish Airlines

Deal found 12/25

$2,328

Find flight deals from Detroit to Sierra Leone

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,614 (United Airlines)

Provider with most accurate pricing for Detroit (DTT)-Freetown Lungi Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Detroit (DTT)-Freetown Lungi Intl flights.

Search Deals

From Detroit (DTT) to Sierra Leone

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitFreetown

DTW - FNA

DTWFNA

Detroit Metropolitan Wayne County

Wed 1/21

11:05 am-6:25 pm

2 stops26h 20m

Freetown Lungi Intl

Sun 1/25

8:10 pm-11:44 pm

3 stops32h 34m

$1,614

DetroitFreetown

DTW - FNA

DTWFNA

Detroit Metropolitan Wayne County

Wed 1/21

8:05 pm-12:20 am

2 stops23h 15m

Freetown Lungi Intl

Sat 1/24

1:20 am-6:10 pm

2 stops21h 50m

$2,328

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Best time to book a flight from Detroit to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from Detroit 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 Detroit to Sierra Leone

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

Related info for your journey

What airport do you fly from for flights from Detroit to Sierra Leone?
Most people fly from Detroit All airports (DTT) if they book a flight from Detroit to Sierra Leone. Detroit All airports is conveniently located just 0.6 mi from Detroit’s city center.
How long is the flight from Detroit to Sierra Leone?
Departing from Detroit to Sierra Leone will take you 23h 15m. The distance between Detroit and Sierra Leone is about 4803 mi. This flight may include one or multiple stops.
Can I find deals for flights from Detroit to Sierra Leone that include hotel bookings?
Yes. In addition to deals on Detroit to Sierra Leone flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Sierra Leone?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Sierra Leone.
Can I find deals for business class flights from Detroit to Sierra Leone?
Yes. Cheapflights offers flight deals from Detroit to Sierra Leone 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Detroit to Sierra Leone

O'Hare Intl to Cairo flights

Detroit to Cairo flights

O'Hare Intl to Lagos flights

O'Hare Intl to Marrakech flights

O'Hare Intl to Jomo Kenyatta Intl flights

O'Hare Intl to Casablanca flights

O'Hare Intl to Accra flights

O'Hare Intl to Cape Town flights

Detroit to Jomo Kenyatta Intl flights

O'Hare Intl to OR Tambo flights

Midway to Casablanca flights

Detroit to Casablanca flights

O'Hare Intl to Algiers flights

Midway to Marrakech flights

Detroit to Lagos flights

Midway to Accra flights

Midway to Lagos flights

Midway to Cape Town flights

O'Hare Intl to Tunis flights

O'Hare Intl to Entebbe flights

Midway to Cairo flights

O'Hare Intl to Arusha flights

O'Hare Intl to Dakar flights

Detroit to Cape Town flights

O'Hare Intl to Addis Ababa flights

O'Hare Intl to Zanzibar flights

Detroit to Marrakech flights

Detroit to Accra flights

O'Hare Intl to Monrovia flights

O'Hare Intl to Sharm el-Sheikh flights

O'Hare Intl to Dar Es Salaam flights

Midway to OR Tambo flights

O'Hare Intl to Rabat flights

O'Hare Intl to Port Louis flights

Detroit to Tunis flights

O'Hare Intl to Alexandria flights

Grand Rapids to Jomo Kenyatta Intl flights

O'Hare Intl to Kigali flights

Detroit to Dakar flights

O'Hare Intl to Banjul flights

Midway to Tunis flights

O'Hare Intl to Abuja flights

O'Hare Intl to Lomé flights

O'Hare Intl to Antananarivo flights

Detroit to Tangier flights

Grand Rapids to Cape Town flights

O'Hare Intl to Kinshasa flights

O'Hare Intl to Asmara flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$1,614+ Cheap flights from Detroit (DTT) to Sierra Leone

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Sierra Leone with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Detroit to Sierra Leone

Cheapest flights from Detroit to Sierra LeoneExplore the most affordable flight options available from Detroit to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Explore the most affordable flight options available from Detroit to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Find flight deals from Detroit to Sierra Leone

Keep the following information in mind while searching for Detroit to Sierra Leone flight deals. Data was last updated December 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Sierra Leone that are best for you.

Best time to book a flight from Detroit to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from Detroit with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Sierra Leone

Related info for your journey

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

What airport do you fly from for flights from Detroit to Sierra Leone?

How long is the flight from Detroit to Sierra Leone?

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

How can I find direct flights from Detroit to Sierra Leone?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Sierra Leone

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Detroit to Sierra Leone
Explore the most affordable flight options available from Detroit to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.