Cheap flights from Washington, D.C. Dulles Intl Airport to Sierra Leone from $622

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. Dulles Intl Airport to Sierra Leone departing on 6/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Sierra Leone

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
$1,077Royal Air Maroc
Wed, Apr 15 - Fri, May 8
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
$1,078Royal Air Maroc
Mon, Apr 27 - Wed, May 27
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
$1,079Royal Air Maroc
Wed, Apr 8 - Wed, May 6
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
$1,091Royal Air Maroc
Wed, Apr 29 - Fri, May 29
Turkish Airlines Logo
1:20 pm - 12:25 am
IAD
-
FNA
31h 05m
2 stops
Turkish Airlines Logo
1:25 am - 7:50 pm
FNA
-
IAD
22h 25m
2 stops
$1,095Turkish Airlines
Wed, Apr 29 - Thu, May 28
Turkish Airlines Logo
1:20 pm - 12:25 am
IAD
-
FNA
31h 05m
2 stops
Turkish Airlines Logo
1:25 am - 11:35 am
FNA
-
IAD
38h 10m
2 stops
$1,097Turkish Airlines
Mon, Apr 6 - Tue, Apr 28
Turkish Airlines Logo
2:30 pm - 12:20 am
IAD
-
FNA
29h 50m
2 stops
Turkish Airlines Logo
1:20 am - 8:20 pm
FNA
-
IAD
23h 00m
2 stops
$1,119Turkish Airlines
Wed, Mar 18 - Tue, Mar 24
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
$1,124Royal Air Maroc
Mon, Apr 27 - Sun, May 31
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
$1,125Royal Air Maroc
Mon, Apr 13 - Sun, May 3
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
$1,136Royal Air Maroc
Fri, Apr 17 - Wed, May 6

Brussels Airlines flights from Washington, D.C. Dulles Intl Airport to Sierra Leone

Our best Brussels Airlines deals on Washington, D.C. Dulles Intl Airport to Sierra Leone flight tickets
Brussels Airlines
Jun 25
IAD6:05 pmWashington, D.C. Dulles Intl
19h 20m
2 stops
FNA5:25 pmFreetown Lungi Intl
Aug 16
FNA6:45 pmFreetown Lungi Intl
22h 45m
2 stops
IAD1:30 pmWashington, D.C. Dulles Intl
$1,276
Brussels Airlines
Feb 24
IAD5:45 pmWashington, D.C. Dulles Intl
19h 55m
1 stop
FNA6:40 pmFreetown Lungi Intl
May 20
FNA6:45 pmFreetown Lungi Intl
22h 45m
2 stops
IAD1:30 pmWashington, D.C. Dulles Intl
$1,279
Brussels Airlines
Feb 24
IAD5:45 pmWashington, D.C. Dulles Intl
19h 55m
1 stop
FNA6:40 pmFreetown Lungi Intl
May 20
FNA6:45 pmFreetown Lungi Intl
25h 47m
3 stops
IAD4:32 pmWashington, D.C. Dulles Intl
$1,289

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Sierra Leone

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Sierra Leone flight tickets
Turkish Airlines
Apr 29
IAD1:20 pmWashington, D.C. Dulles Intl
31h 05m
2 stops
FNA12:25 amFreetown Lungi Intl
May 28
FNA1:25 amFreetown Lungi Intl
22h 25m
2 stops
IAD7:50 pmWashington, D.C. Dulles Intl
$1,095
Turkish Airlines
Apr 6
IAD1:20 pmWashington, D.C. Dulles Intl
31h 05m
2 stops
FNA12:25 amFreetown Lungi Intl
Apr 28
FNA1:25 amFreetown Lungi Intl
38h 10m
2 stops
IAD11:35 amWashington, D.C. Dulles Intl
$1,097
Turkish Airlines
Mar 18
IAD2:30 pmWashington, D.C. Dulles Intl
29h 50m
2 stops
FNA12:20 amFreetown Lungi Intl
Mar 24
FNA1:20 amFreetown Lungi Intl
23h 00m
2 stops
IAD8:20 pmWashington, D.C. Dulles Intl
$1,119

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 February 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 4/15

9:00 pm-4:25 am

1 stop27h 25m

Freetown Lungi Intl

Fri 5/8

5:25 am-7:00 pm

1 stop17h 35m

$1,077

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 4/27

9:00 pm-4:25 am

1 stop27h 25m

Freetown Lungi Intl

Wed 5/27

5:25 am-7:00 pm

1 stop17h 35m

$1,078

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 4/8

9:00 pm-4:25 am

1 stop27h 25m

Freetown Lungi Intl

Wed 5/6

5:25 am-7:00 pm

1 stop17h 35m

$1,079

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 4/29

9:00 pm-4:25 am

1 stop27h 25m

Freetown Lungi Intl

Fri 5/29

5:25 am-7:00 pm

1 stop17h 35m

$1,091

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 4/29

1:20 pm-12:25 am

2 stops31h 05m

Freetown Lungi Intl

Thu 5/28

1:25 am-7:50 pm

2 stops22h 25m

$1,095

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 4/6

1:20 pm-12:25 am

2 stops31h 05m

Freetown Lungi Intl

Tue 4/28

1:25 am-11:35 am

2 stops38h 10m

$1,097

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 3/18

2:30 pm-12:20 am

2 stops29h 50m

Freetown Lungi Intl

Tue 3/24

1:20 am-8:20 pm

2 stops23h 00m

$1,119

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 4/27

9:00 pm-4:25 am

1 stop27h 25m

Freetown Lungi Intl

Sun 5/31

5:25 am-7:00 pm

1 stop17h 35m

$1,124

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 4/13

9:00 pm-4:25 am

1 stop27h 25m

Freetown Lungi Intl

Sun 5/3

5:25 am-7:00 pm

1 stop17h 35m

$1,125

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Fri 4/17

9:00 pm-4:25 am

1 stop27h 25m

Freetown Lungi Intl

Wed 5/6

5:25 am-7:00 pm

1 stop17h 35m

$1,136

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Sierra Leone from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport is in October. Flight prices, which tend to average around $1,210, are often lower during this time because this is during the off-season. If you don’t want to visit Sierra Leone in October, then you should wait until September to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $1,218.

How far in advance should I book a flight to Sierra Leone?

You are more likely to see cheaper flights to Sierra Leone from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sierra Leone for around $1,359 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. Dulles Intl Airport for as low as $1,274 on momondo.

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

You could potentially save up to 10% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Sierra Leone flight.

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

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

Fastest flight time

14h 35m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Sierra Leone takes 14h 35m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Sierra Leone. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Sierra Leone.
  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Sierra Leone?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Sierra Leone are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Sierra Leone.

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

    The required travel and health documents for your Sierra Leone trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sierra Leone. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Sierra Leone with momondo
Airline
Rating
Free Cancellation
Price
Royal Air MarocPriceFrom $1,027Free CancellationRating
6.2
578 reviews
Search Royal Air Maroc flights
Ethiopian AirPriceFrom $1,076Free CancellationRating
7.2
963 reviews
Search Ethiopian Air flights
Turkish AirlinesPriceFrom $1,092Free CancellationRating
7.3
4,232 reviews
Search Turkish Airlines flights
Brussels AirlinesPriceFrom $1,190Free CancellationRating
7.2
387 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $1,209Free CancellationRating
7.4
9,339 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Sierra Leone from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sierra Leone quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Sierra Leone from Washington, D.C. with this policy.

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?

Of course. momondo tracks the price of Washington, D.C. to Sierra Leone flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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