HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sierra Leone

$575+ Cheap flights from Dulles Intl (IAD) 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FNA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Sierra Leone with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Sierra Leone

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Sierra Leone (SL0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$1,226
(SWISS)

One-way from

$575
(oojo)
From Washington, D.C. Dulles Intl to Sierra Leone
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Sierra Leone
Search Deals

Find flight deals from Dulles Intl to Sierra Leone

Cheapest flights from Dulles Intl to Sierra Leone
Explore the most affordable flight options available from Dulles Intl to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:40 pmIAD - FNA
1 stop26h 40mRoyal Air Maroc
Thu 1/303:20 amFNA - IAD
1 stop20h 20mRoyal Air Maroc
Deal found 12/17$1,343
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:45 pmIAD - FNA
2 stops40h 30mMultiple Airlines
Wed 2/197:35 pmFNA - IAD
3 stops25h 15mMultiple Airlines
Deal found 12/17$1,542
This Gurufare deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:45 pmIAD - FNA
2 stops40h 30mSWISS
Wed 2/197:35 pmFNA - IAD
1 stop24h 00mSWISS
Deal found 12/17$1,570
This Gurufare deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:00 amIAD - FNA
2 stops26h 20mEthiopian Air
Wed 1/228:35 amFNA - IAD
3 stops28h 25mEthiopian Air
Deal found 12/18$1,864
This Gurufare deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:50 pmIAD - FNA
1 stop19h 25mBrussels Airlines
Tue 1/217:35 pmFNA - IAD
1 stop24h 00mBrussels Airlines
Deal found 12/17$2,043
This Air Canada deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2710:10 pmIAD - FNA
3 stops39h 05mAir Canada
Tue 1/147:35 pmFNA - IAD
3 stops24h 38mAir Canada
Deal found 12/18$2,140
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/299:55 pmIAD - FNA
2 stops25h 25mBritish Airways
Thu 1/303:20 amFNA - IAD
2 stops41h 15mBritish Airways
Deal found 12/17$2,304
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:35 amIAD - FNA
2 stops28h 40mUnited Airlines
Tue 1/217:35 pmFNA - IAD
2 stops24h 00mUnited Airlines
Deal found 12/18$2,581

Find flights from Dulles Intl to Sierra Leone within your budget

Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 2/17

5:30 pm-6:15 pm

2 stops19h 45m

Freetown Lungi Intl

Fri 4/4

6:45 pm-4:15 pm

3 stops49h 30m

$1,226

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Fri 2/21

9:25 pm-12:20 am

2 stops21h 55m

Freetown Lungi Intl

Sat 4/5

1:25 am-10:50 am

2 stops37h 25m

$1,229

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 2/5

10:00 am-5:20 pm

2 stops26h 20m

Freetown Lungi Intl

Wed 2/26

8:35 am-8:00 am

3 stops28h 25m

$1,240

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Fri 3/14

6:50 pm-6:15 pm

1 stop19h 25m

Freetown Lungi Intl

Thu 3/20

7:35 pm-3:35 pm

2 stops24h 00m

$1,265

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Fri 1/24

8:40 pm-2:20 am

1 stop24h 40m

Freetown Lungi Intl

Wed 2/26

5:40 am-6:40 pm

1 stop18h 00m

$1,285

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 1/20

10:00 am-5:20 pm

2 stops26h 20m

Freetown Lungi Intl

Mon 3/3

8:05 am-6:50 pm

2 stops15h 45m

$1,297

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Tue 3/25

6:50 pm-6:15 pm

1 stop19h 25m

Freetown Lungi Intl

Fri 5/2

6:45 pm-1:30 pm

2 stops22h 45m

$1,361

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Fri 1/24

8:40 pm-2:20 am

1 stop24h 40m

$575

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 3/31

5:35 pm-5:25 pm

1 stop19h 50m

$700

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 3/31

3:55 pm-5:25 pm

2 stops21h 30m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 14 results
1
2

Best time to book a flight from Dulles Intl to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from Dulles Intl 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.

Travel insights for flights from Dulles Intl to Sierra Leone

Get recent, data-driven insights about flights from Dulles Intl to Sierra Leone including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sierra Leone?

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

What is the cheapest time of day to fly from IAD to SL?

Find hourly flight availability from Dulles Intl to Sierra Leone. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Washington, D.C. Dulles Intl Airport to Sierra Leone, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Sierra Leone by month

Plan your trip to Sierra Leone by taking into account the average rainfall totals by month.

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.

Temperature in Sierra Leone by month

Plan your trip to Sierra Leone by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Sierra Leone

Get insights into the airlines that provide service to Sierra Leone. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sierra Leone. Reviews last updated December 18, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Sierra Leone, such as SWISS, Ethiopian Air and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.8

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

SWISS
7.6
Good
1,606 reviews
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.8

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Brussels Airlines
7.4
Good
353 reviews
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.8

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

United Airlines
7.4
Good
9,059 reviews
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.8

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Turkish Airlines
7.3
Good
3,907 reviews
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.8

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Ethiopian Air
7.3
Good
781 reviews
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.8

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

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

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Sierra Leone one-way?

    One-way options have recently been found by users for as low as $575 on Royal Air Maroc. Other airlines that offer cheap prices include United Airlines from $705 and SWISS from $897 one-way.

  • Can I find deals for flights from Dulles Intl to Sierra Leone that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Sierra Leone?

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

  • Can I find deals for business class flights from Dulles Intl to Sierra Leone?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Sierra Leone?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Sierra Leone

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Cairo flights
Dulles Intl to Lagos flights
Dulles Intl to Accra flights
Dulles Intl to Alexandria flights
Dulles Intl to Casablanca flights
Reagan-National to Cairo flights
Baltimore to Cairo flights
Dulles Intl to Jomo Kenyatta Intl flights
Baltimore to Lagos flights
Reagan-National to Lagos flights
Reagan-National to Accra flights
Dulles Intl to Cape Town flights
Baltimore to Accra flights
Reagan-National to Casablanca flights
Dulles Intl to Addis Ababa flights
Reagan-National to Jomo Kenyatta Intl flights
Baltimore to Casablanca flights
Dulles Intl to OR Tambo flights
Reagan-National to Cape Town flights
Baltimore to Jomo Kenyatta Intl flights
Baltimore to Cape Town flights
Reagan-National to Addis Ababa flights
Dulles Intl to Douala flights
Reagan-National to OR Tambo flights
Baltimore to OR Tambo flights
Dulles Intl to Marrakech flights
Dulles Intl to Freetown flights
Dulles Intl to Abuja flights
Reagan-National to Marrakech flights
Baltimore to Addis Ababa flights
Baltimore to Marrakech flights
Dulles Intl to Lomé flights
Dulles Intl to Yaoundé flights
Reagan-National to Abuja flights
Dulles Intl to Entebbe flights
Dulles Intl to Dakar flights
Dulles Intl to Tunis flights
Dulles Intl to Monrovia flights
Dulles Intl to Banjul flights
Dulles Intl to Dar Es Salaam flights
Reagan-National to Douala flights
Reagan-National to Entebbe flights
Baltimore to Abuja flights
Dulles Intl to Conakry flights
Reagan-National to Yaoundé flights
Dulles Intl to Arusha flights
Dulles Intl to Abidjan flights
Baltimore to Douala flights
Reagan-National to Dakar flights

Top 6 airlines flying from Dulles Intl to Sierra Leone

Discover the top 6 airlines that operate flights from Dulles Intl to Sierra Leone. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$966Average$1,158FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$1,137Average$1,488FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$1,242Average$1,910FlexibilityNo cancel feeOn-time69%
Ethiopian AirCheapest$1,244Average$2,134FlexibilityNo cancel feeOn-time72%
Brussels AirlinesCheapest$1,260Average$1,579FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$1,262Average$1,510FlexibilityNo cancel feeOn-time79%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.