What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Sierra Leone?

SWISS is the most popular carrier operating from Washington, D.C. Dulles Intl to Sierra Leone

What airlines fly to Sierra Leone?

Royal Air Maroc, Ethiopian Air and Brussels Airlines are the top three most popular airlines that fly to Sierra Leone from Washington, D.C. Dulles Intl Airport according to our data. Royal Air Maroc is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Sierra Leone. Keep in mind that there are 6 different airlines that fly to Sierra Leone on a routine basis, so you have a few additional options to choose from.

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

There are 6 operators available for flights from Washington, D.C. Dulles Intl Airport to Sierra Leone as of May 2026.

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.

$731 Cheap Flights from Washington, D.C. Dulles Intl Airport to Sierra Leone in 2026

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Sierra Leone

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 pm - 4:20 am

IAD

FNA

26h 35m

1 stop

5:20 am - 6:45 pm

FNA

IAD

18h 25m

1 stop

$1,232Royal Air Maroc

Mon, Nov 2 - Fri, Nov 27

8:45 pm - 4:20 am

IAD

FNA

26h 35m

1 stop

5:20 am - 6:45 pm

FNA

IAD

18h 25m

1 stop

$1,267Royal Air Maroc

Wed, Nov 18 - Sun, Nov 22

9:45 pm - 4:20 am

IAD

FNA

26h 35m

1 stop

5:20 am - 6:45 pm

FNA

IAD

18h 25m

1 stop

$1,268Royal Air Maroc

Mon, Oct 26 - Wed, Nov 4

2:30 pm - 12:25 am

IAD

FNA

29h 55m

2 stops

1:25 am - 8:15 pm

FNA

IAD

23h 50m

2 stops

$1,282Turkish Airlines

Wed, Oct 28 - Tue, Nov 3

10:10 pm - 12:25 am

IAD

FNA

21h 15m

2 stops

1:25 am - 11:45 am

FNA

IAD

39h 20m

2 stops

$1,284Turkish Airlines

Mon, Nov 2 - Thu, Nov 26

8:45 pm - 4:20 am

IAD

FNA

26h 35m

1 stop

5:30 pm - 6:45 pm

FNA

IAD

54h 15m

3 stops

$1,296Multiple Airlines

Mon, Nov 2 - Mon, Nov 23

2:30 pm - 12:25 am

IAD

FNA

29h 55m

2 stops

1:25 am - 8:15 pm

FNA

IAD

23h 50m

2 stops

$1,329Turkish Airlines

Mon, Oct 26 - Tue, Nov 3

2:30 pm - 12:25 am

IAD

FNA

28h 55m

2 stops

1:25 am - 11:45 am

FNA

IAD

39h 20m

2 stops

$1,344Turkish Airlines

Mon, Nov 2 - Sat, Nov 21

8:45 pm - 4:20 am

IAD

FNA

26h 35m

1 stop

6:30 pm - 6:45 pm

FNA

IAD

29h 15m

3 stops

$1,348Multiple Airlines

Wed, Nov 18 - Sat, Jan 30

10:10 pm - 12:25 am

IAD

FNA

22h 15m

2 stops

1:25 am - 8:15 pm

FNA

IAD

23h 50m

2 stops

$1,369Turkish Airlines

Fri, Oct 30 - Tue, Nov 3

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Sierra Leone flight tickets

United Airlines

Oct 25

IAD6:45 pmWashington, D.C. Dulles Intl

19h 40m

1 stop

FNA6:25 pmFreetown Lungi Intl

Nov 4

FNA8:10 pmFreetown Lungi Intl

23h 20m

2 stops

IAD2:30 pmWashington, D.C. Dulles Intl

$1,431

United Airlines

Oct 25

IAD8:15 amWashington, D.C. Dulles Intl

30h 10m

2 stops

FNA6:25 pmFreetown Lungi Intl

Nov 1

FNA8:10 pmFreetown Lungi Intl

23h 20m

2 stops

IAD2:30 pmWashington, D.C. Dulles Intl

$1,436

United Airlines

Oct 31

IAD10:10 pmWashington, D.C. Dulles Intl

40h 15m

2 stops

FNA6:25 pmFreetown Lungi Intl

Nov 6

FNA8:10 pmFreetown Lungi Intl

23h 20m

2 stops

IAD2:30 pmWashington, D.C. Dulles Intl

$1,447

Ethiopian Air flights from Washington, D.C. Dulles Intl Airport to Sierra Leone

Our best Ethiopian Air deals on Washington, D.C. Dulles Intl Airport to Sierra Leone flight tickets

Ethiopian Air

Oct 26

IAD9:50 pmWashington, D.C. Dulles Intl

14h 35m

2 stops

FNA4:25 pmFreetown Lungi Intl

Nov 5

FNA8:05 amFreetown Lungi Intl

16h 00m

2 stops

IAD7:05 pmWashington, D.C. Dulles Intl

$1,540

Ethiopian Air

May 26

IAD10:55 amWashington, D.C. Dulles Intl

25h 30m

3 stops

FNA4:25 pmFreetown Lungi Intl

Oct 26

FNA9:00 amFreetown Lungi Intl

28h 00m

3 stops

IAD9:00 amWashington, D.C. Dulles Intl

$1,751

Ethiopian Air

May 26

IAD10:55 amWashington, D.C. Dulles Intl

25h 30m

3 stops

FNA4:25 pmFreetown Lungi Intl

Oct 26

FNA9:00 amFreetown Lungi Intl

28h 00m

3 stops

IAD9:00 amWashington, D.C. Dulles Intl

$1,761

momondo Fare Finder

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

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Route

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Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 11/2

8:45 pm-4:20 am

1 stop26h 35m

Freetown Lungi Intl

Fri 11/27

5:20 am-6:45 pm

1 stop18h 25m

$1,232

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 11/18

8:45 pm-4:20 am

1 stop26h 35m

Freetown Lungi Intl

Sun 11/22

5:20 am-6:45 pm

1 stop18h 25m

$1,267

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 10/26

9:45 pm-4:20 am

1 stop26h 35m

Freetown Lungi Intl

Wed 11/4

5:20 am-6:45 pm

1 stop18h 25m

$1,268

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 10/28

2:30 pm-12:25 am

2 stops29h 55m

Freetown Lungi Intl

Tue 11/3

1:25 am-8:15 pm

2 stops23h 50m

$1,282

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 11/2

10:10 pm-12:25 am

2 stops21h 15m

Freetown Lungi Intl

Thu 11/26

1:25 am-11:45 am

2 stops39h 20m

$1,284

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 11/2

8:45 pm-4:20 am

1 stop26h 35m

Freetown Lungi Intl

Mon 11/23

5:30 pm-6:45 pm

3 stops54h 15m

$1,296

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 10/26

2:30 pm-12:25 am

2 stops29h 55m

Freetown Lungi Intl

Tue 11/3

1:25 am-8:15 pm

2 stops23h 50m

$1,329

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 11/2

2:30 pm-12:25 am

2 stops28h 55m

Freetown Lungi Intl

Sat 11/21

1:25 am-11:45 am

2 stops39h 20m

$1,344

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 11/18

8:45 pm-4:20 am

1 stop26h 35m

Freetown Lungi Intl

Sat 1/30

6:30 pm-6:45 pm

3 stops29h 15m

$1,348

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Fri 10/30

10:10 pm-12:25 am

2 stops22h 15m

Freetown Lungi Intl

Tue 11/3

1:25 am-8:15 pm

2 stops23h 50m

$1,369

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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

Prices

Airlines

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 June. Flight prices, which tend to average around $986, are often lower during this time because this is during the off-season. If you don’t want to visit Sierra Leone in June, then you should wait until April to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $1,003.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport 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 $1,392 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 $1,257 on momondo.

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

You could potentially save up to 15% 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	24h 50m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Sierra Leone takes 24h 50m

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.

Search flight deals

Frequently asked questions about flying 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?
There are 6 operators available for flights from Washington, D.C. Dulles Intl Airport to Sierra Leone as of May 2026.
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
Turkish Airlines	PriceFrom $1,092	Free Cancellation	Rating 7.4 4,394 reviews	Search Turkish Airlines flights
Ethiopian Air	PriceFrom $1,105	Free Cancellation	Rating 7.2 1,002 reviews	Search Ethiopian Air flights
Royal Air Maroc	PriceFrom $1,118	Free Cancellation	Rating 6.2 611 reviews	Search Royal Air Maroc flights
Brussels Airlines	PriceFrom $1,202	Free Cancellation	Rating 7.2 409 reviews	Search Brussels Airlines flights
United Airlines	PriceFrom $1,209	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
SWISS	PriceFrom $1,322	Free Cancellation	Rating 7.5 1,955 reviews	Search SWISS 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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Cheap flights from Washington, D.C. Dulles Intl Airport to Sierra Leone from $731

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

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Ethiopian Air flights from Washington, D.C. Dulles Intl Airport to Sierra Leone

Our best Ethiopian Air deals on Washington, D.C. Dulles Intl Airport to Sierra Leone flight tickets

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

See travel insights to Sierra Leone from

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

What is the cheapest month to fly to Sierra Leone?

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

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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Sierra Leone?

What airlines fly to Sierra Leone?

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

Direct flights

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

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

Why use momondo?

An easier way to manage your Sierra Leone trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Sierra Leone

Popular cities in Sierra Leone

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. Dulles Intl Airport flight routes

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Fly your favorite airline to Sierra Leone

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List of cabin classes available on flights landing in Sierra Leone. Availability may vary depending on flight origin and airline.

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