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 DCA to SL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Sierra Leone as you normally would.

Can I find deals for flights from Reagan-National to Sierra Leone that include hotel bookings?

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

How can I find direct flights from Reagan-National to Sierra Leone?

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

Can I find deals for business class flights from Reagan-National to Sierra Leone?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$513+ Flights from Washington, D.C. Reagan-National Airport to Sierra Leone

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Cheap flight deals from Reagan-National to Sierra Leone

Cheapest flights from Reagan-National to Sierra Leone
Explore the most affordable flight options available from Reagan-National to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Wed 12/3110:30 amDCA - FNA

2 stops26h 55mUnited Airlines

Fri 1/238:10 pmFNA - DCA

3 stops25h 26mUnited Airlines

Deal found 12/16

$1,595

Fri 12/197:30 amDCA - FNA

2 stops30h 10mUnited Airlines

Sun 1/48:10 pmFNA - DCA

3 stops46h 03mUnited Airlines

Deal found 12/17

$1,702

Thu 12/185:00 pmDCA - FNA

2 stops44h 40mUnited Airlines

Sun 1/48:10 pmFNA - DCA

3 stops41h 49mUnited Airlines

Deal found 12/17

$1,708

Thu 12/255:00 pmDCA - FNA

2 stops44h 40mUnited Airlines

Sun 1/258:10 pmFNA - DCA

3 stops46h 03mUnited Airlines

Deal found 12/15

$1,756

Wed 12/246:30 amDCA - FNA

2 stops30h 55mUnited Airlines

Mon 2/27:45 pmFNA - DCA

3 stops28h 28mUnited Airlines

Deal found 12/15

$1,894

Wed 12/246:30 amDCA - FNA

2 stops30h 55mUnited Airlines

Sun 2/18:10 pmFNA - DCA

3 stops44h 48mUnited Airlines

Deal found 12/15

$1,900

Tue 12/238:10 pmDCA - FNA

2 stops41h 15mUnited Airlines

Mon 2/27:45 pmFNA - DCA

3 stops30h 14mUnited Airlines

Deal found 12/15

$1,902

Tue 12/236:00 pmDCA - FNA

2 stops43h 25mUnited Airlines

Sun 2/18:10 pmFNA - DCA

3 stops44h 48mUnited Airlines

Deal found 12/15

$1,908

Wed 12/2410:30 amDCA - FNA

2 stops26h 55mUnited Airlines

Thu 1/297:45 pmFNA - DCA

3 stops33h 14mUnited Airlines

Deal found 12/15

$1,946

Tue 12/236:00 pmDCA - FNA

2 stops43h 25mUnited Airlines

Thu 1/297:45 pmFNA - DCA

3 stops28h 28mUnited Airlines

Deal found 12/15

$1,954

Wed 12/3111:05 amDCA - FNA

2 stops26h 20mAir Canada

Wed 1/288:10 pmFNA - DCA

3 stops30h 48mAir Canada

Deal found 12/17

$1,962

Wed 12/2410:30 amDCA - FNA

2 stops26h 55mUnited Airlines

Tue 1/278:10 pmFNA - DCA

3 stops25h 49mUnited Airlines

Deal found 12/15

$2,063

Best flights from Reagan-National to Sierra Leone
Discover carefully curated flight deals from Reagan-National to Sierra Leone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Tue 1/131:00 pmDCA - FNA

2 stops24h 40mUnited Airlines

Tue 2/178:10 pmFNA - DCA

3 stops45h 57mUnited Airlines

Deal found 12/15

$1,281

Sun 1/2511:05 amDCA - FNA

2 stops26h 20mMultiple Airlines

Sun 3/18:10 pmFNA - DCA

3 stops30h 48mMultiple Airlines

Deal found 12/16

$1,407

Thu 1/1512:00 pmDCA - FNA

2 stops25h 40mUnited Airlines

Tue 2/178:10 pmFNA - DCA

3 stops47h 03mUnited Airlines

Deal found 12/15

$1,281

Sat 1/244:15 pmDCA - FNA

2 stops21h 25mUnited Airlines

Tue 2/178:10 pmFNA - DCA

3 stops45h 57mUnited Airlines

Deal found 12/17

$1,282

Mon 1/128:00 pmDCA - FNA

2 stops41h 40mUnited Airlines

Tue 2/178:10 pmFNA - DCA

3 stops45h 57mUnited Airlines

Deal found 12/15

$1,287

Wed 3/2510:30 amDCA - FNA

2 stops27h 55mUnited Airlines

Sun 4/56:45 pmFNA - DCA

3 stops29h 01mUnited Airlines

Deal found 12/17

$1,337

Sun 1/253:30 pmDCA - FNA

2 stops21h 55mUnited Airlines

Sun 3/18:10 pmFNA - DCA

3 stops43h 45mUnited Airlines

Deal found 12/17

$1,343

Mon 1/261:00 pmDCA - FNA

2 stops24h 40mUnited Airlines

Sat 3/78:10 pmFNA - DCA

3 stops47h 22mUnited Airlines

Deal found 12/16

$1,343

Thu 1/1512:00 pmDCA - FNA

2 stops25h 40mUnited Airlines

Sun 2/158:10 pmFNA - DCA

3 stops43h 45mUnited Airlines

Deal found 12/15

$1,343

Fri 1/168:25 amDCA - FNA

2 stops29h 15mUnited Airlines

Sun 2/158:10 pmFNA - DCA

3 stops43h 45mUnited Airlines

Deal found 12/15

$1,343

Sat 1/172:00 pmDCA - FNA

2 stops23h 40mUnited Airlines

Sun 2/158:10 pmFNA - DCA

3 stops43h 45mUnited Airlines

Deal found 12/15

$1,343

Mon 1/126:00 pmDCA - FNA

2 stops43h 40mUnited Airlines

Sun 2/158:10 pmFNA - DCA

3 stops43h 45mUnited Airlines

Deal found 12/15

$1,348

Last-minute flights from Reagan-National to Sierra Leone
Discover last-minute flight deals from Reagan-National to Sierra Leone. Data last updated December 18, 2025 and is based on user searches.

Mon 1/128:00 pmDCA - FNA

2 stops41h 40mUnited Airlines

Tue 2/178:10 pmFNA - DCA

3 stops45h 57mUnited Airlines

Deal found 12/15

$1,287

Mon 1/126:00 pmDCA - FNA

2 stops43h 40mUnited Airlines

Sun 2/158:10 pmFNA - DCA

3 stops43h 45mUnited Airlines

Deal found 12/15

$1,348

Tue 1/131:00 pmDCA - FNA

2 stops24h 40mUnited Airlines

Tue 2/178:10 pmFNA - DCA

3 stops45h 57mUnited Airlines

Deal found 12/15

$1,281

Tue 1/134:15 pmDCA - FNA

2 stops21h 25mUnited Airlines

Sun 2/158:10 pmFNA - DCA

3 stops43h 45mUnited Airlines

Deal found 12/15

$1,343

Tue 1/134:15 pmDCA - FNA

2 stops21h 25mUnited Airlines

Sat 2/148:10 pmFNA - DCA

3 stops25h 49mUnited Airlines

Deal found 12/15

$1,485

Wed 1/144:15 pmDCA - FNA

2 stops21h 10mUnited Airlines

Wed 1/218:10 pmFNA - DCA

3 stops25h 24mUnited Airlines

Deal found 12/17

$1,479

Wed 1/147:00 amDCA - FNA

2 stops30h 25mBrussels Airlines

Wed 1/218:10 pmFNA - DCA

2 stops25h 24mBrussels Airlines

Deal found 12/17

$1,500

Thu 1/156:00 amDCA - FNA

2 stops31h 40mMultiple Airlines

Thu 1/227:45 pmFNA - DCA

3 stops31h 13mMultiple Airlines

Deal found 12/16

$1,379

Sat 1/244:15 pmDCA - FNA

2 stops21h 25mUnited Airlines

Tue 2/178:10 pmFNA - DCA

3 stops45h 57mUnited Airlines

Deal found 12/17

$1,282

Sun 1/254:15 pmDCA - FNA

2 stops21h 10mMultiple Airlines

Sun 3/18:10 pmFNA - DCA

3 stops30h 48mMultiple Airlines

Deal found 12/18

$1,338

Mon 1/264:15 pmDCA - FNA

2 stops21h 25mMultiple Airlines

Sat 3/78:10 pmFNA - DCA

3 stops42h 13mMultiple Airlines

Deal found 12/17

$1,496

One-way flights from Reagan-National to Sierra Leone
Search for one-way flight options from Reagan-National to Sierra Leone. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Thu 1/16:15 amDCA - FNA

2 stops17h 05mMultiple Airlines

Deal found 12/16

$513

Wed 1/1411:05 amDCA - FNA

2 stops26h 20mMultiple Airlines

Deal found 12/16

$772

Wed 12/244:26 pmDCA - FNA

2 stops20h 59mUnited Airlines

Deal found 12/18

$1,052

Tue 12/237:00 pmDCA - FNA

2 stops42h 25mUnited Airlines

Deal found 12/18

$1,066

Thu 12/256:05 amDCA - FNA

2 stops17h 15mMultiple Airlines

Deal found 12/18

$1,264

Wed 12/246:05 amDCA - FNA

2 stops17h 15mRoyal Air Maroc

Deal found 12/16

$1,279

Fri 12/266:15 amDCA - FNA

3 stops29h 10mEthiopian Air

Deal found 12/16

$1,444

Sat 4/1111:05 amDCA - FNA

2 stops26h 20mMultiple Airlines

Deal found 12/16

$3,274

Wed 12/249:40 amDCA - FNA

3 stops27h 45mAir Canada

Deal found 12/18

$3,631

Find flight deals from Reagan-National to Sierra Leone

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,274 (FlightHub)
One-way from	$513 (Ovago)
Popular in	August
Cheapest in	February
Average price	$1,766

Provider with most accurate pricing for Washington, D.C. (WAS)-Freetown Lungi Intl flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Freetown Lungi Intl flights.

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From Washington, D.C. Reagan-National to Sierra Leone

Search Deals

One-way flight from Washington, D.C. Reagan-National to Sierra Leone

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($485 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease ($169 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Tue 1/13

1:00 pm-6:40 pm

2 stops24h 40m

Freetown Lungi Intl

Tue 2/17

8:10 pm-1:07 pm

3 stops45h 57m

$1,281

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Thu 1/15

12:00 pm-6:40 pm

2 stops25h 40m

Freetown Lungi Intl

Tue 2/17

8:10 pm-2:13 pm

3 stops47h 03m

$1,281

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Sat 1/24

4:15 pm-6:40 pm

2 stops21h 25m

Freetown Lungi Intl

Tue 2/17

8:10 pm-1:07 pm

3 stops45h 57m

$1,282

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Mon 1/12

8:00 pm-6:40 pm

2 stops41h 40m

Freetown Lungi Intl

Tue 2/17

8:10 pm-1:07 pm

3 stops45h 57m

$1,287

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Wed 3/25

10:30 am-6:25 pm

2 stops27h 55m

Freetown Lungi Intl

Sun 4/5

6:45 pm-7:46 pm

3 stops29h 01m

$1,337

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Sun 1/25

3:30 pm-6:25 pm

2 stops21h 55m

Freetown Lungi Intl

Sun 3/1

8:10 pm-10:55 am

3 stops43h 45m

$1,343

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Mon 1/26

1:00 pm-6:40 pm

2 stops24h 40m

Freetown Lungi Intl

Sat 3/7

8:10 pm-2:32 pm

3 stops47h 22m

$1,343

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Thu 1/15

12:00 pm-6:40 pm

2 stops25h 40m

Freetown Lungi Intl

Sun 2/15

8:10 pm-10:55 am

3 stops43h 45m

$1,343

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Fri 1/16

8:25 am-6:40 pm

2 stops29h 15m

Freetown Lungi Intl

Sun 2/15

8:10 pm-10:55 am

3 stops43h 45m

$1,343

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Sat 1/17

2:00 pm-6:40 pm

2 stops23h 40m

Freetown Lungi Intl

Sun 2/15

8:10 pm-10:55 am

3 stops43h 45m

$1,343

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 19 results

Best time to book a flight from Reagan-National to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from Reagan-National 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 Washington, D.C. Reagan-National Airport to Sierra Leone

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

Reviews of airlines servicing Sierra Leone

Get a feel of what it's like to fly with Air Canada from Washington, D.C. Reagan-National Airport 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.

Air Canada

7.1

Good

10,534 reviews

Reviews

1 / 20

2.0

Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Air Canada

7.1

Good

10,534 reviews

Air Canada

7.1

Good

10,534 reviews

Reviews

1 / 20

2.0

Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

How long is the flight from Washington, D.C. Reagan-National Airport to Sierra Leone?
Departing from Washington, D.C. Reagan-National Airport to Sierra Leone will take you 24h 40m. The distance from Washington, D.C. Reagan-National Airport to Sierra Leone is about 4441 mi.
Can I find deals for flights from Reagan-National to Sierra Leone that include hotel bookings?
Yes. In addition to deals on Reagan-National to Sierra Leone flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Sierra Leone?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Sierra Leone.
Can I find deals for business class flights from Reagan-National to Sierra Leone?
Yes. Cheapflights offers flight deals from Reagan-National 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 Reagan-National to Sierra Leone

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Reagan-National to Addis Ababa flights

Dulles Intl to OR Tambo flights

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Baltimore to Cape Town flights

Dulles Intl to Douala flights

Reagan-National to OR Tambo flights

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Dulles Intl to Entebbe flights

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Dulles Intl to Abidjan flights

Dulles Intl to Lomé flights

Baltimore to Entebbe flights

Baltimore to Dakar flights

Dulles Intl to Yaoundé flights

Baltimore to Addis Ababa flights

Baltimore to Tunis flights

Dulles Intl to Dar Es Salaam flights

Reagan-National to Freetown flights

Dulles Intl to Lusaka flights

Baltimore to Douala flights

Reagan-National to Port Louis flights

Baltimore to Abuja flights

Reagan-National to Tunis flights

Top airline flying from Reagan-National to Sierra Leone

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$1,207	Average$1,954	FlexibilityNo cancel fee	On-time67%

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$513+ Cheap flights from Reagan-National (DCA) 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Sierra Leone with Cheapflights

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Cheap flight deals from Reagan-National to Sierra Leone

Cheapest flights from Reagan-National to Sierra LeoneExplore the most affordable flight options available from Reagan-National to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Reagan-National to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Reagan-National to Sierra Leone

Keep the following information in mind while searching for Reagan-National to Sierra Leone flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sierra Leone that are best for you.

Best time to book a flight from Reagan-National to Sierra Leone

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Sierra Leone

Reviews of airlines servicing Sierra Leone

Get a feel of what it's like to fly with Air Canada from Washington, D.C. Reagan-National Airport 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.

Related info for your journey

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

How long is the flight from Washington, D.C. Reagan-National Airport to Sierra Leone?

Can I find deals for flights from Reagan-National to Sierra Leone that include hotel bookings?

How can I find direct flights from Reagan-National to Sierra Leone?

Can I find deals for business class flights from Reagan-National 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 Reagan-National to Sierra Leone

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

Top airline flying from Reagan-National to Sierra Leone

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Reagan-National to Sierra Leone
Explore the most affordable flight options available from Reagan-National to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.