What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sierra Leone?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sierra Leone (average of $1,174). Flying from Washington, D.C. Reagan-National Airport 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.

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).

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Sierra Leone?

To save up to 23% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Reagan-National Airport to Sierra Leone from $1,310 1-2 weeks out and tickets from $1,524 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Sierra Leone?

The best pricing can be found in the month of March. Prices to Sierra Leone from Washington, D.C. Reagan-National Airport average $1,553. You can even find prices in March for less than $1,553, as users have found deals to Sierra Leone from as low as $1,058. The month of August appears to be one of the more expensive times to travel to Sierra Leone from Washington, D.C. Reagan-National Airport. Flying in the targeted month can save you up to 49%.

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.

$539+ Flights from Washington, D.C. Reagan-National Airport to Sierra Leone

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Cheap flight deals from Reagan-National to Sierra Leone

Round-trip from	$1,210 (Air Canada)
One-way from	$539 (Royal Air Maroc)
Popular in	August
Cheapest in	March
Average price	$1,873

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

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

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Highest demand for flights based on searches. 14% potential increase in price ($266 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($70 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find 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 July 30, 2025.

Tue 10/219:40 amDCA - FNA

2 stops27h 45mAir Canada

Wed 10/298:05 pmFNA - DCA

3 stops29h 51mAir Canada

Deal found 7/29

$1,210

Tue 10/2111:00 amDCA - FNA

3 stops26h 25mMultiple Airlines

Wed 10/298:05 pmFNA - DCA

3 stops42h 21mMultiple Airlines

Deal found 7/29

$1,216

Fri 9/127:00 pmDCA - FNA

2 stops42h 25mUnited Airlines

Fri 9/196:45 pmFNA - DCA

3 stops23h 37mUnited Airlines

Deal found 7/28

$1,230

Mon 12/86:05 amDCA - FNA

3 stops30h 25mKenya Airways

Fri 1/166:30 pmFNA - DCA

3 stops44h 55mKenya Airways

Deal found 7/28

$1,834

Tue 12/236:15 amDCA - FNA

2 stops17h 05mRoyal Air Maroc

Tue 1/135:20 amFNA - DCA

2 stops22h 37mRoyal Air Maroc

Deal found 7/28

$1,837

Sat 12/137:56 pmDCA - FNA

3 stops27h 24mBritish Airways

Fri 1/95:20 amFNA - DCA

3 stops40h 07mBritish Airways

Deal found 7/29

$2,558

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 July 30, 2025.

Tue 10/219:40 amDCA - FNA

2 stops27h 45mAir Canada

Wed 10/298:05 pmFNA - DCA

3 stops29h 51mAir Canada

Deal found 7/29

$1,210

Tue 10/2111:00 amDCA - FNA

3 stops26h 25mMultiple Airlines

Wed 10/298:05 pmFNA - DCA

3 stops42h 21mMultiple Airlines

Deal found 7/29

$1,216

Fri 9/127:00 pmDCA - FNA

2 stops42h 25mUnited Airlines

Fri 9/196:45 pmFNA - DCA

3 stops23h 37mUnited Airlines

Deal found 7/28

$1,230

Last-minute flights from Reagan-National to Sierra Leone
Discover last-minute flight deals from Reagan-National to Sierra Leone. Data last updated July 30, 2025 and is based on user searches.

Sat 8/95:00 pmDCA - FNA

2 stops44h 25mUnited Airlines

Fri 8/156:45 pmFNA - DCA

3 stops30h 17mUnited Airlines

Deal found 7/29

$1,863

Sat 8/911:00 amDCA - FNA

3 stops26h 25mMultiple Airlines

Fri 8/156:45 pmFNA - DCA

3 stops27h 17mMultiple Airlines

Deal found 7/29

$2,579

Mon 8/119:40 amDCA - FNA

2 stops27h 45mAir Canada

Wed 9/106:45 pmFNA - DCA

3 stops25h 06mAir Canada

Deal found 7/30

$1,233

Sun 8/171:00 pmDCA - FNA

2 stops24h 25mUnited Airlines

Fri 9/126:45 pmFNA - DCA

3 stops26h 57mUnited Airlines

Deal found 7/30

$1,247

Mon 8/183:05 pmDCA - FNA

2 stops22h 20mMultiple Airlines

Wed 9/106:45 pmFNA - DCA

3 stops25h 06mMultiple Airlines

Deal found 7/30

$1,237

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 July 30, 2025.

Mon 10/65:20 pmDCA - FNA

3 stops32h 40mMultiple Airlines

Deal found 7/30

$539

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 10/21

9:40 am-5:25 pm

2 stops27h 45m

Freetown Lungi Intl

Wed 10/29

8:05 pm-9:56 pm

3 stops29h 51m

$1,210

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Tue 10/21

11:00 am-5:25 pm

3 stops26h 25m

Freetown Lungi Intl

Wed 10/29

8:05 pm-10:26 am

3 stops42h 21m

$1,216

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Fri 9/12

7:00 pm-5:25 pm

2 stops42h 25m

Freetown Lungi Intl

Fri 9/19

6:45 pm-2:22 pm

3 stops23h 37m

$1,230

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Mon 10/6

5:20 pm-6:00 am

3 stops32h 40m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 United Airlines and 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.

United Airlines

7.4

Good

8,896 reviews

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

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

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??

Air Canada

7.1

Good

9,837 reviews

United Airlines

7.4

Good

8,896 reviews

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

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.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sierra Leone?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sierra Leone (average of $1,174). Flying from Washington, D.C. Reagan-National Airport 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

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$539+ 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 10/6. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 July 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 July 30, 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 July 30, 2025.

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 United Airlines and 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.

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?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport 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.

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 July 30, 2025.