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Sierra Leone

$800+ Cheap flights from Baltimore (BWI) to Sierra Leone

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FNA
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap flight deals from Baltimore to Sierra Leone

Cheapest flights from Baltimore to Sierra Leone
Explore the most affordable flight options available from Baltimore to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:08 am
BWI
-
FNA
2 stops26h 17m
United Airlines
Tue 6/26:45 pm
FNA
-
BWI
3 stops30h 41m
United Airlines
Deal found 3/22$1,440
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:10 pm
BWI
-
FNA
2 stops43h 30m
United Airlines
Mon 11/27:45 pm
FNA
-
BWI
3 stops33h 53m
United Airlines
Deal found 3/22$1,451
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:45 am
BWI
-
FNA
2 stops26h 40m
United Airlines
Mon 10/267:45 pm
FNA
-
BWI
3 stops32h 53m
United Airlines
Deal found 3/24$1,506
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:05 pm
BWI
-
FNA
2 stops42h 20m
United Airlines
Sun 5/176:45 pm
FNA
-
BWI
3 stops28h 24m
United Airlines
Deal found 3/26$1,534
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:42 pm
BWI
-
FNA
2 stops21h 43m
United Airlines
Wed 5/136:45 pm
FNA
-
BWI
3 stops28h 24m
United Airlines
Deal found 3/23$1,620
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:55 pm
BWI
-
FNA
2 stops42h 30m
United Airlines
Wed 5/136:45 pm
FNA
-
BWI
3 stops26h 43m
United Airlines
Deal found 3/23$1,626
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:42 pm
BWI
-
FNA
2 stops21h 43m
United Airlines
Fri 5/156:45 pm
FNA
-
BWI
3 stops30h 17m
United Airlines
Deal found 3/23$1,676
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:55 pm
BWI
-
FNA
2 stops42h 30m
United Airlines
Fri 4/176:45 pm
FNA
-
BWI
3 stops30h 39m
United Airlines
Deal found 3/23$1,788
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:15 am
BWI
-
FNA
2 stops29h 10m
United Airlines
Wed 1/68:10 pm
FNA
-
BWI
3 stops29h 47m
United Airlines
Deal found 3/26$1,896
This BusinessClass deal was found by Cheapflights users on 3/23. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/63:42 pm
BWI
-
FNA
2 stops21h 43m
Multiple Airlines
Tue 4/216:45 pm
FNA
-
BWI
3 stops26h 48m
Multiple Airlines
Deal found 3/23$1,907
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/113:42 pm
BWI
-
FNA
2 stops21h 43m
United Airlines
Wed 5/136:45 pm
FNA
-
BWI
3 stops26h 43m
United Airlines
Deal found 3/23$1,948
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:30 pm
BWI
-
FNA
2 stops26h 55m
Multiple Airlines
Fri 5/155:25 am
FNA
-
BWI
2 stops42h 15m
Multiple Airlines
Deal found 3/24$1,962

Find flight deals from Baltimore to Sierra Leone

Keep the following information in mind while searching for Baltimore to Sierra Leone flight deals. Data was last updated March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,440
(United Airlines)

One-way from

$800
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$1,788
Provider with most accurate pricing for Washington, D.C. (WAS)-Freetown Lungi Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Freetown Lungi Intl flights.
Search Deals
From Baltimore/Washington to Sierra Leone
Search Deals
One-way flight from Baltimore/Washington to Sierra Leone
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($458 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($168 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Sierra Leone 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 March 26, 2026.
Use the filters below to find and compare flights from Baltimore to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Tue 4/28

11:08 am-5:25 pm

2 stops26h 17m

Freetown Lungi Intl

Tue 6/2

6:45 pm-9:26 pm

3 stops30h 41m

$1,440

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Sun 5/10

7:05 pm-5:25 pm

2 stops42h 20m

Freetown Lungi Intl

Sun 5/17

6:45 pm-7:09 pm

3 stops28h 24m

$1,534

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Tue 4/14

3:42 pm-5:25 pm

2 stops21h 43m

Freetown Lungi Intl

Wed 5/13

6:45 pm-7:09 pm

3 stops28h 24m

$1,620

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Mon 4/13

6:55 pm-5:25 pm

2 stops42h 30m

Freetown Lungi Intl

Wed 5/13

6:45 pm-5:28 pm

3 stops26h 43m

$1,626

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Mon 4/13

6:55 pm-5:25 pm

2 stops42h 30m

Freetown Lungi Intl

Fri 4/17

6:45 pm-9:24 pm

3 stops30h 39m

$1,788
Quickest round-trip

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Mon 4/6

3:42 pm-5:25 pm

2 stops21h 43m

Freetown Lungi Intl

Tue 4/21

6:45 pm-5:33 pm

3 stops26h 48m

$1,907

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Fri 5/8

9:30 pm-4:25 am

2 stops26h 55m

Freetown Lungi Intl

Fri 5/15

5:25 am-7:40 pm

2 stops42h 15m

$1,962

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Sun 4/12

6:55 pm-5:25 pm

2 stops42h 30m

Freetown Lungi Intl

Tue 5/12

6:45 pm-9:02 pm

3 stops30h 17m

$2,154

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Wed 4/8

9:30 pm-4:25 am

2 stops26h 55m

Freetown Lungi Intl

Wed 4/22

5:25 am-7:40 pm

2 stops42h 15m

$2,224
Cheapest one-way

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Thu 5/7

6:15 am-5:25 pm

2 stops31h 10m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Baltimore to Sierra Leone

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

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

Currently, February is the cheapest month in which you can book a flight from Baltimore to Sierra Leone (average of $1,053). Flying from Baltimore to Sierra Leone in August is currently the most expensive (average of $1,192). 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.

Reviews of airlines servicing Sierra Leone

Get insights into the airlines that provide service to Sierra Leone. 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 Sierra Leone. Reviews last updated March 26, 2026.
Get a feel of what it's like to fly with United Airlines from Baltimore to Sierra Leone by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,484 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,484 reviews
United Airlines
7.4
Good
9,484 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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 Baltimore to Sierra Leone?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Sierra Leone. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • How long is the flight from Baltimore to Sierra Leone?

    United Airlines can get you from Baltimore to Sierra Leone in just under 26h 17m. Your travel time can differ by up to . Baltimore and Sierra Leone are separated by a distance of 4425 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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.

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

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Sierra Leone (average of $1,053). Flying from Baltimore to Sierra Leone in August is currently the most expensive (average of $1,192). 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

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.

Top airline flying from Baltimore to Sierra Leone

Discover the top airline that operate flights from Baltimore to Sierra Leone. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,276Average$1,737FlexibilityNo cancel feeOn-time69%

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