Cheap flights from Washington, D.C. to Sierra Leone from $656

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Sierra Leone departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Royal Air Maroc Logo
9:00 pm - 4:25 am
IAD
-
FNA
27h 25m
1 stop
Royal Air Maroc Logo
5:25 am - 7:00 pm
FNA
-
IAD
17h 35m
1 stop
$1,268Royal Air Maroc
Wed, Sep 30 - Sun, Oct 4
Turkish Airlines Logo
10:10 pm - 12:25 am
IAD
-
FNA
21h 15m
2 stops
Turkish Airlines Logo
1:25 am - 11:45 am
FNA
-
IAD
39h 20m
2 stops
$1,274Turkish Airlines
Wed, Nov 4 - Sun, Nov 29
Multiple Airlines Logo
9:00 pm - 4:25 am
IAD
-
FNA
27h 25m
1 stop
Multiple Airlines Logo
5:30 pm - 6:45 pm
FNA
-
IAD
54h 15m
3 stops
$1,348Multiple Airlines
Mon, Aug 10 - Mon, Nov 2
United Airlines Logo
5:35 pm - 5:15 pm
IAD
-
FNA
19h 40m
1 stop
United Airlines Logo
6:45 pm - 2:20 pm
FNA
-
IAD
23h 35m
2 stops
$1,431United Airlines
Wed, Sep 30 - Sun, Oct 4
Brussels Airlines Logo
5:45 pm - 6:40 pm
IAD
-
FNA
19h 55m
1 stop
Brussels Airlines Logo
8:10 pm - 2:30 pm
FNA
-
IAD
23h 20m
2 stops
$1,432Brussels Airlines
Tue, Nov 3 - Wed, Nov 18
Multiple Airlines Logo
9:45 am - 6:40 pm
IAD
-
FNA
27h 55m
2 stops
Multiple Airlines Logo
8:10 pm - 2:30 pm
FNA
-
IAD
23h 20m
2 stops
$1,435Multiple Airlines
Tue, Nov 3 - Wed, Nov 18
United Airlines Logo
6:15 am - 5:25 pm
IAD
-
FNA
31h 10m
2 stops
United Airlines Logo
6:35 pm - 2:20 pm
FNA
-
IAD
23h 45m
2 stops
$1,436United Airlines
Thu, Sep 3 - Thu, Sep 24
Air Canada Logo
9:45 am - 6:40 pm
IAD
-
FNA
27h 55m
2 stops
Air Canada Logo
8:10 pm - 8:54 pm
FNA
-
IAD
29h 44m
3 stops
$1,438Air Canada
Tue, Nov 3 - Wed, Nov 18
Air Canada Logo
9:00 am - 6:40 pm
IAD
-
FNA
28h 40m
3 stops
Air Canada Logo
8:10 pm - 8:54 pm
FNA
-
IAD
29h 44m
3 stops
$1,447Air Canada
Tue, Nov 3 - Wed, Nov 18
Brussels Airlines Logo
3:30 pm - 5:25 pm
DCA
-
FNA
21h 55m
2 stops
Brussels Airlines Logo
7:45 pm - 9:00 pm
FNA
-
DCA
29h 15m
3 stops
$1,583Brussels Airlines
Tue, May 26 - Mon, Oct 26

United Airlines flights from Washington, D.C. to Sierra Leone

Our best United Airlines deals on Washington, D.C. to Sierra Leone flight tickets
United Airlines
Sep 3
IAD6:15 amWashington, D.C. Dulles Intl
31h 10m
2 stops
FNA5:25 pmFreetown Lungi Intl
Sep 24
FNA6:35 pmFreetown Lungi Intl
23h 45m
2 stops
IAD2:20 pmWashington, D.C. Dulles Intl
$1,436
United Airlines
Sep 3
IAD6:15 amWashington, D.C. Dulles Intl
31h 10m
2 stops
FNA5:25 pmFreetown Lungi Intl
Sep 24
FNA6:35 pmFreetown Lungi Intl
32h 24m
3 stops
IAD10:59 pmWashington, D.C. Dulles Intl
$1,446
United Airlines
Nov 4
DCA6:00 pmWashington, D.C. Reagan-National
43h 40m
2 stops
FNA6:40 pmFreetown Lungi Intl
Nov 30
FNA7:45 pmFreetown Lungi Intl
25h 38m
3 stops
DCA4:23 pmWashington, D.C. Reagan-National
$1,452

Air Canada flights from Washington, D.C. to Sierra Leone

Our best Air Canada deals on Washington, D.C. to Sierra Leone flight tickets
Air Canada
Nov 3
IAD9:45 amWashington, D.C. Dulles Intl
27h 55m
2 stops
FNA6:40 pmFreetown Lungi Intl
Nov 18
FNA8:10 pmFreetown Lungi Intl
29h 44m
3 stops
IAD8:54 pmWashington, D.C. Dulles Intl
$1,438
Air Canada
Nov 3
IAD9:00 amWashington, D.C. Dulles Intl
28h 40m
3 stops
FNA6:40 pmFreetown Lungi Intl
Nov 18
FNA8:10 pmFreetown Lungi Intl
29h 44m
3 stops
IAD8:54 pmWashington, D.C. Dulles Intl
$1,447
Air Canada
Sep 30
DCA6:00 amWashington, D.C. Reagan-National
31h 15m
2 stops
FNA5:15 pmFreetown Lungi Intl
Oct 4
FNA6:45 pmFreetown Lungi Intl
29h 15m
3 stops
DCA8:00 pmWashington, D.C. Reagan-National
$1,493

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 9/30

9:00 pm-4:25 am

1 stop27h 25m

Freetown Lungi Intl

Sun 10/4

5:25 am-7:00 pm

1 stop17h 35m

$1,268

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 11/4

10:10 pm-12:25 am

2 stops21h 15m

Freetown Lungi Intl

Sun 11/29

1:25 am-11:45 am

2 stops39h 20m

$1,274

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 8/10

9:00 pm-4:25 am

1 stop27h 25m

Freetown Lungi Intl

Mon 11/2

5:30 pm-6:45 pm

3 stops54h 15m

$1,348
Quickest round-trip

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 9/30

5:35 pm-5:15 pm

1 stop19h 40m

Freetown Lungi Intl

Sun 10/4

6:45 pm-2:20 pm

2 stops23h 35m

$1,431

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Tue 11/3

5:45 pm-6:40 pm

1 stop19h 55m

Freetown Lungi Intl

Wed 11/18

8:10 pm-2:30 pm

2 stops23h 20m

$1,432

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Tue 11/3

9:45 am-6:40 pm

2 stops27h 55m

Freetown Lungi Intl

Wed 11/18

8:10 pm-2:30 pm

2 stops23h 20m

$1,435

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Thu 9/3

6:15 am-5:25 pm

2 stops31h 10m

Freetown Lungi Intl

Thu 9/24

6:35 pm-2:20 pm

2 stops23h 45m

$1,436

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Tue 11/3

9:45 am-6:40 pm

2 stops27h 55m

Freetown Lungi Intl

Wed 11/18

8:10 pm-8:54 pm

3 stops29h 44m

$1,438

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Tue 11/3

9:00 am-6:40 pm

3 stops28h 40m

Freetown Lungi Intl

Wed 11/18

8:10 pm-8:54 pm

3 stops29h 44m

$1,447

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Tue 5/26

3:30 pm-5:25 pm

2 stops21h 55m

Freetown Lungi Intl

Mon 10/26

7:45 pm-9:00 pm

3 stops29h 15m

$1,583

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sierra Leone from

How to get the cheapest flight ticket from Washington, D.C. to Sierra Leone

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sierra Leone?

The cheapest month to fly to Sierra Leone from Washington, D.C. is in December. Flight prices, which tend to average around $940, are often lower during this time because this is during the off-season. If you don’t want to visit Sierra Leone in December, then you should wait until June to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $986.

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

You are more likely to see cheaper flights to Sierra Leone from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Sierra Leone for around $1,388 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sierra Leone from Washington, D.C. for as low as $1,257 on momondo.

Can stopping save me money on Washington, D.C. to Sierra Leone flights?

You could potentially save up to 1% on your flight if you consider stops on a Washington, D.C. to Sierra Leone flight.

Cheap Washington, D.C. to Sierra Leone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sierra Leone

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from Washington, D.C. to Sierra Leone takes 14h 45m
There are no direct flights from Washington, D.C. to Sierra Leone. There are no popular flight routes from Washington, D.C. to Sierra Leone.

Frequently asked questions about flying from Washington, D.C. to Sierra Leone

  • When did momondo last update prices for flights from Washington, D.C. to Sierra Leone?

    Prices for flights from Washington, D.C. to Sierra Leone were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Sierra Leone?

  • How old do you have to be to fly from Washington, D.C. to Sierra Leone?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Sierra Leone.

  • What documentation or ID do you need to fly to Sierra Leone?

    The travel and health documents you'll need for your trip to Sierra Leone may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sierra Leone. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Sierra Leone

Compare and see reviews for airlines that fly from Washington, D.C. to Sierra Leone with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $1,092Free CancellationRating
7.4
4,357 reviews
Search Turkish Airlines flights
Ethiopian AirPriceFrom $1,105Free CancellationRating
7.2
999 reviews
Search Ethiopian Air flights
Royal Air MarocPriceFrom $1,118Free CancellationRating
6.2
604 reviews
Search Royal Air Maroc flights
Brussels AirlinesPriceFrom $1,202Free CancellationRating
7.3
406 reviews
Search Brussels Airlines flights
Air CanadaPriceFrom $1,207Free CancellationRating
7.1
11,017 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,209Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
SWISSPriceFrom $1,322Free CancellationRating
7.6
1,942 reviews
Search SWISS flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sierra Leone?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Sierra Leone. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Sierra Leone with flexible booking policies on momondo?

Flights from Washington, D.C. to Sierra Leone with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Sierra Leone?

Once all potential Washington, D.C. to Sierra Leone flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Sierra Leone right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sierra Leone from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Wed 6/10
Wed 6/17

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