HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sierra Leone

$861+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FNA
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore 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 Baltimore to Sierra Leone

Keep the following information in mind while searching for Baltimore to Sierra Leone flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,321
(United Airlines)

One-way from

$861
(United Airlines)

Popular in

August

Cheapest in

March

Average price

$1,268
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. 11% potential increase in price ($192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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 5/610:50 amBWI - FNA
2 stops26h 35mUnited Airlines
Wed 6/46:45 pmFNA - BWI
3 stops26h 52mUnited Airlines
Deal found 4/23$1,321
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 6/185:30 pmBWI - FNA
2 stops43h 55mMultiple Airlines
Mon 7/76:45 pmFNA - BWI
3 stops43h 18mMultiple Airlines
Deal found 4/22$1,939
This Orbitz deal was found by Cheapflights users on 4/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:30 pmBWI - FNA
2 stops26h 50mBritish Airways
Tue 1/273:20 amFNA - BWI
2 stops44h 25mBritish Airways
Deal found 4/23$2,349

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 April 24, 2025.
Use the filters below to find and compare flights from Baltimore to Sierra Leone that are best for you.

Fly from

Baltimore

Fly to

Sierra Leone

Route

Depart

Return

Price

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Tue 5/6

10:50 am-5:25 pm

2 stops26h 35m

Freetown Lungi Intl

Wed 6/4

6:45 pm-5:37 pm

3 stops26h 52m

$1,321

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Wed 6/18

5:30 pm-5:25 pm

2 stops43h 55m

Freetown Lungi Intl

Mon 7/7

6:45 pm-10:03 am

3 stops43h 18m

$1,939

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Wed 5/7

9:20 pm-4:25 am

2 stops27h 05m

Freetown Lungi Intl

Thu 1/15

3:20 am-6:45 pm

2 stops44h 25m

$2,434

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Mon 5/5

6:45 am-5:25 pm

2 stops30h 40m

$861

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Mon 5/5

5:45 am-7:35 am

3 stops45h 50m

$891

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Wed 5/14

9:20 pm-4:25 am

2 stops27h 05m

$12,665

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 $1,174). Flying from Baltimore to Sierra Leone in December is currently the most expensive (average of $1,886). 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.

Rainfall in Sierra Leone by month

Plan your trip to Sierra Leone by taking into account the average rainfall totals by month.

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.

Temperature in Sierra Leone by month

Plan your trip to Sierra Leone by taking into account the average temperature totals by month.

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).

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 April 24, 2025.
United Airlines
7.4
Good
8,685 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,685 reviews
United Airlines
7.4
Good
8,685 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
6,799 reviews
United Airlines
7.4
Good
8,685 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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 $1,174). Flying from Baltimore to Sierra Leone in December is currently the most expensive (average of $1,886). 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.

Alternative routes for Baltimore to Sierra Leone

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Casablanca flights
Dulles Intl to Cairo flights
Dulles Intl to Lagos flights
Dulles Intl to Addis Ababa flights
Dulles Intl to Accra flights
Reagan-National to Cairo flights
Baltimore to Cairo flights
Dulles Intl to Jomo Kenyatta Intl flights
Dulles Intl to Cape Town flights
Baltimore to Lagos flights
Reagan-National to Casablanca flights
Reagan-National to Jomo Kenyatta Intl flights
Dulles Intl to Dakar flights
Reagan-National to Lagos flights
Reagan-National to Cape Town flights
Baltimore to Cape Town flights
Reagan-National to Addis Ababa flights
Baltimore to Jomo Kenyatta Intl flights
Reagan-National to Accra flights
Baltimore to Accra flights
Dulles Intl to Marrakech flights
Baltimore to Casablanca flights
Dulles Intl to OR Tambo flights
Baltimore to Addis Ababa flights
Reagan-National to Marrakech flights
Dulles Intl to Douala flights
Baltimore to Marrakech flights
Baltimore to OR Tambo flights
Reagan-National to OR Tambo flights
Reagan-National to Dakar flights
Dulles Intl to Zanzibar flights
Dulles Intl to Lomé flights
Baltimore to Dakar flights
Reagan-National to Zanzibar flights
Dulles Intl to Dar Es Salaam flights
Dulles Intl to Tunis flights
Philadelphia to Algiers flights
Dulles Intl to Abidjan flights
Philadelphia to Cairo flights
Philadelphia to Lagos flights
Dulles Intl to Arusha flights
Dulles Intl to Abuja flights
Baltimore to Zanzibar flights
Dulles Intl to Entebbe flights
Dulles Intl to Yaoundé flights
Dulles Intl to Lusaka flights
Baltimore to Abuja flights
Reagan-National to Abuja flights
Dulles Intl to Algiers 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.