$628+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FNA
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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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
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One-way
Cheapest flights from Dulles Intl to Sierra LeoneExplore 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 August 25, 2026.
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 August 25, 2026.
This Gotogate deal was found by Cheapflights users on 8/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:00 pm -
1 stop27h 25m
Wed 9/235:25 am -
1 stop17h 35m
Deal found 8/21![Royal Air Maroc logo]()
$1,231
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:00 pm -
1 stop27h 25m
Sun 9/205:25 am -
1 stop17h 35m
Deal found 8/23![Royal Air Maroc logo]()
$1,275
This Gotogate deal was found by Cheapflights users on 8/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:00 pm -
1 stop27h 25m
Wed 9/165:25 am -
1 stop17h 35m
Deal found 8/21![Royal Air Maroc logo]()
$1,288
This IEagle deal was found by Cheapflights users on 8/21. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:20 pm -
2 stops15h 00m
Wed 9/308:00 am -
2 stops15h 30m
Deal found 8/21![Multiple Airlines logo]()
$1,303
This CheapOair deal was found by Cheapflights users on 8/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:50 pm -
2 stops14h 30m
Mon 11/168:00 am -
2 stops16h 05m
Deal found 8/25![Multiple Airlines logo]()
$1,312
This KAYAK deal was found by Cheapflights users on 8/25. 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.
Wed 12/309:05 pm -
1 stop26h 15m
Wed 1/275:20 am -
1 stop18h 45m
Deal found 8/25![Royal Air Maroc logo]()
$1,318
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:05 pm -
1 stop26h 15m
Fri 4/165:25 am -
1 stop17h 35m
Deal found 8/24![Royal Air Maroc logo]()
$1,339
This Gotogate deal was found by Cheapflights users on 8/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:05 pm -
1 stop26h 15m
Wed 1/275:20 am -
1 stop18h 45m
Deal found 8/22![Royal Air Maroc logo]()
$1,349
This Gotogate deal was found by Cheapflights users on 8/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:20 pm -
2 stops15h 00m
Sat 10/178:00 am -
2 stops15h 30m
Deal found 8/24![Multiple Airlines logo]()
$1,351
This Ovago deal was found by Cheapflights users on 8/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:50 pm -
3 stops38h 55m
Mon 1/48:00 am -
2 stops16h 05m
Deal found 8/25![Multiple Airlines logo]()
$1,355
This Gotogate deal was found by Cheapflights users on 8/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/269:05 pm -
1 stop26h 15m
Wed 2/105:20 am -
1 stop18h 45m
Deal found 8/21![Royal Air Maroc logo]()
$1,356
Best flights from Dulles Intl to Sierra LeoneDiscover carefully curated flight deals from Dulles Intl to Sierra Leone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Dulles Intl to Sierra Leone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Thu 1/145:45 pm -
1 stop19h 55m
Wed 3/178:10 pm -
2 stops23h 20m
Deal found 8/25![United Airlines logo]()
$1,442
This United deal was found by Cheapflights users on 8/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:10 pm -
2 stops19h 30m
Thu 1/218:10 pm -
3 stops48h 45m
Deal found 8/20![Multiple Airlines logo]()
$2,053
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 1/910:10 pm -
2 stops39h 15m
Mon 3/157:45 pm -
3 stops31h 15m
Deal found 8/25![United Airlines logo]()
$1,462
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/205:45 pm -
1 stop19h 30m
Sun 9/276:45 pm -
2 stops23h 30m
Deal found 8/22![United Airlines logo]()
$1,515
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 9/71:10 pm -
2 stops24h 15m
Sun 9/206:45 pm -
2 stops23h 35m
Deal found 8/23![United Airlines logo]()
$1,520
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/912:35 pm -
2 stops24h 40m
Wed 9/166:45 pm -
3 stops32h 14m
Deal found 8/21![United Airlines logo]()
$1,530
This Qatar Airways deal was found by Cheapflights users on 8/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/298:05 pm -
2 stops51h 15m
Sun 1/177:55 am -
3 stops37h 00m
Deal found 8/20![Multiple Airlines logo]()
$2,163
This Qatar Airways deal was found by Cheapflights users on 8/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/278:05 pm -
2 stops51h 15m
Sun 1/177:55 am -
3 stops37h 00m
Deal found 8/20![Multiple Airlines logo]()
$2,199
This Qatar Airways deal was found by Cheapflights users on 8/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:30 am -
2 stops36h 50m
Sun 1/35:20 am -
2 stops39h 35m
Deal found 8/21![Multiple Airlines logo]()
$2,203
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 12/75:45 pm -
1 stop19h 55m
Wed 1/68:10 pm -
2 stops23h 20m
Deal found 8/24![United Airlines logo]()
$2,421
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Mon 12/146:00 am -
2 stops31h 40m
Tue 12/298:10 pm -
2 stops23h 20m
Deal found 8/22![United Airlines logo]()
$2,425
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 12/268:25 am -
2 stops29h 15m
Fri 1/228:10 pm -
3 stops25h 04m
Deal found 8/21![United Airlines logo]()
$2,436
Last-minute flights from Dulles Intl to Sierra LeoneDiscover last-minute flight deals from Dulles Intl to Sierra Leone. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Sierra Leone. Data last updated August 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:00 pm -
1 stop27h 25m
Sun 9/205:25 am -
1 stop17h 35m
Deal found 8/23![Royal Air Maroc logo]()
$1,275
This KAYAK deal was found by Cheapflights users on 8/23. 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.
Mon 9/79:00 pm -
1 stop27h 25m
Wed 9/165:25 am -
1 stop17h 35m
Deal found 8/23![Royal Air Maroc logo]()
$1,379
This Gotogate deal was found by Cheapflights users on 8/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:00 pm -
1 stop27h 25m
Wed 9/235:25 am -
1 stop17h 35m
Deal found 8/21![Royal Air Maroc logo]()
$1,231
This Gotogate deal was found by Cheapflights users on 8/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:00 pm -
1 stop27h 25m
Wed 9/165:25 am -
1 stop17h 35m
Deal found 8/21![Royal Air Maroc logo]()
$1,288
This oojo deal was found by Cheapflights users on 8/24. 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.
Wed 9/99:20 pm -
2 stops15h 00m
Mon 9/218:00 am -
2 stops15h 30m
Deal found 8/24![Multiple Airlines logo]()
$1,426
This IEagle deal was found by Cheapflights users on 8/21. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:20 pm -
2 stops15h 00m
Wed 9/238:00 am -
2 stops15h 30m
Deal found 8/21![Multiple Airlines logo]()
$1,429
This IEagle deal was found by Cheapflights users on 8/21. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:20 pm -
2 stops15h 00m
Wed 9/168:00 am -
2 stops15h 30m
Deal found 8/21![Multiple Airlines logo]()
$1,474
This IEagle deal was found by Cheapflights users on 8/21. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:20 pm -
2 stops15h 00m
Wed 9/308:00 am -
2 stops15h 30m
Deal found 8/21![Multiple Airlines logo]()
$1,303
This United deal was found by Cheapflights users on 8/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:10 pm -
2 stops19h 15m
Wed 10/146:45 pm -
2 stops23h 30m
Deal found 8/21![Multiple Airlines logo]()
$1,495
One-way flights from Dulles Intl to Sierra LeoneSearch for one-way flight options from Dulles Intl to Sierra Leone. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Dulles Intl to Sierra Leone. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This FlightHub deal was found by Cheapflights users on 8/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:00 pm -
1 stop27h 25m
Deal found 8/23![Royal Air Maroc logo]()
$628
This oojo deal was found by Cheapflights users on 8/24. 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.
Fri 12/49:05 pm -
1 stop26h 15m
Deal found 8/24![Royal Air Maroc logo]()
$693
This oojo deal was found by Cheapflights users on 8/21. 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.
Sat 9/125:35 pm -
1 stop19h 50m
Deal found 8/21![Brussels Airlines logo]()
$700
This oojo deal was found by Cheapflights users on 8/21. 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.
Sat 9/128:20 pm -
2 stops40h 55m
Deal found 8/21![SWISS logo]()
$701
This TravelUp deal was found by Cheapflights users on 8/23. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:45 pm -
1 stop19h 40m
Deal found 8/23![Multiple Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 9/75:35 pm -
1 stop19h 50m
Deal found 8/23![United Airlines logo]()
$735
This Air Canada deal was found by Cheapflights users on 8/21. 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.
Sat 9/129:45 am -
2 stops27h 40m
Deal found 8/21![Air Canada logo]()
$738
This Justfly.com deal was found by Cheapflights users on 8/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:45 pm -
2 stops21h 40m
Deal found 8/21![Multiple Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Fri 9/115:15 pm -
2 stops44h 10m
Deal found 8/23![United Airlines logo]()
$751
Find flight deals from Dulles Intl to Sierra Leone
Keep the following information in mind while searching for Dulles Intl to Sierra Leone flight deals. Data was last updated August 25, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,217 (Kiwi.com) |
One-way from | $628 (FlightHub) |
Popular in | December |
Cheapest in | February |
Average price | $1,344 |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated August 25, 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
Cheapest round-trip
Washington, D.C.Freetown
IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl
IADFNA
Washington, D.C. Dulles Intl
Thu 1/14
5:45 pm-6:40 pm
1 stop19h 55m
Freetown Lungi Intl
Wed 3/17
8:10 pm-3:30 pm
2 stops23h 20m
$1,442
Washington, D.C.Freetown
IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl
IADFNA
Washington, D.C. Dulles Intl
Sat 1/9
10:10 pm-6:25 pm
2 stops39h 15m
Freetown Lungi Intl
Mon 3/15
7:45 pm-11:00 pm
3 stops31h 15m
$1,462
Quickest round-trip
Washington, D.C.Freetown
IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl
IADFNA
Washington, D.C. Dulles Intl
Sun 9/20
5:45 pm-5:15 pm
1 stop19h 30m
Freetown Lungi Intl
Sun 9/27
6:45 pm-2:15 pm
2 stops23h 30m
$1,515
Washington, D.C.Freetown
IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl
IADFNA
Washington, D.C. Dulles Intl
Mon 9/7
1:10 pm-5:25 pm
2 stops24h 15m
Freetown Lungi Intl
Sun 9/20
6:45 pm-2:20 pm
2 stops23h 35m
$1,520
Washington, D.C.Freetown
IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl
IADFNA
Washington, D.C. Dulles Intl
Wed 9/9
12:35 pm-5:15 pm
2 stops24h 40m
Freetown Lungi Intl
Wed 9/16
6:45 pm-10:59 pm
3 stops32h 14m
$1,530
Washington, D.C.Freetown
IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl
IADFNA
Washington, D.C. Dulles Intl
Tue 12/29
6:10 pm-6:40 pm
2 stops19h 30m
Freetown Lungi Intl
Thu 1/21
8:10 pm-3:55 pm
3 stops48h 45m
$2,053
Washington, D.C.Freetown
IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl
IADFNA
Washington, D.C. Dulles Intl
Tue 12/29
8:05 pm-4:20 am
2 stops51h 15m
Freetown Lungi Intl
Sun 1/17
7:55 am-3:55 pm
3 stops37h 00m
$2,163
Washington, D.C.Freetown
IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl
IADFNA
Washington, D.C. Dulles Intl
Sun 12/27
8:05 pm-4:20 am
2 stops51h 15m
Freetown Lungi Intl
Sun 1/17
7:55 am-3:55 pm
3 stops37h 00m
$2,199
Washington, D.C.Freetown
IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl
IADFNA
Washington, D.C. Dulles Intl
Wed 11/25
10:30 am-4:20 am
2 stops36h 50m
Freetown Lungi Intl
Sun 1/3
5:20 am-3:55 pm
2 stops39h 35m
$2,203
Washington, D.C.Freetown
IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl
IADFNA
Washington, D.C. Dulles Intl
Mon 12/7
5:45 pm-6:40 pm
1 stop19h 55m
Freetown Lungi Intl
Wed 1/6
8:10 pm-2:30 pm
2 stops23h 20m
$2,421
Showing 1-10 of 22 resultsSorted by cheapest first
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.
IAD-FNA
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. Dulles Intl Airport to Sierra Leone
IAD-SL0
IAD-FNA
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sierra Leone?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sierra Leone (average of $1,217). Flying from Washington, D.C. Dulles Intl Airport to Sierra Leone in July is currently the most expensive (average of $2,013). 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.
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Sierra Leone?
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Sierra Leone, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 August 25, 2026.
See what other customers who have flown with Turkish Airlines,United Airlines, andBrussels Airlines from Washington, D.C. Dulles Intl Airport to Sierra Leone have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.5
Overall
7.4
Entertainment
7.5
Boarding
7.3
Crew
7.8
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Food
7.5
Overall
7.4
Entertainment
7.5
Boarding
7.3
Crew
7.8
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Food
7.5
Overall
7.4
Entertainment
7.5
Boarding
7.3
Crew
7.8
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Food
7.5
Overall
7.4
Entertainment
7.5
Boarding
7.3
Crew
7.8
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Food
7.5
Overall
7.4
Entertainment
7.5
Boarding
7.3
Crew
7.8
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Food
7.5
Overall
7.4
Entertainment
7.5
Boarding
7.3
Crew
7.8
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
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.
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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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,091 | Average$1,607 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,092 | Average$1,274 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,209 | Average$1,523 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,218 | Average$1,607 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,271 | Average$1,720 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,322 | Average$1,609 | FlexibilityNo cancel fee | On-time79% |