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Sierra Leone

$1,457+ Cheap flights from Washington to Sierra Leone

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FNA
dic. 4 — dic. 111
jue. 12/4
jue. 12/11
1 adult, Economy
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Cheap flight deals from Washington to Sierra Leone

Keep the following information in mind while searching for Washington to Sierra Leone flight deals. Data was last updated noviembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,407
(oojo)
Provider with most accurate pricing for Seattle/Tacoma Intl-Freetown Lungi Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Freetown Lungi Intl flights.
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From Washington to Sierra Leone
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Find flight deals from Washington to Sierra Leone

Cheapest flights from Washington to Sierra Leone
Explore the most affordable flight options available from Washington to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2025.

This Gurufare deal was found by Cheapflights users on 11/3. 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.
mié. 11/128:00 amSEA - FNA
2 stops26h 25mBrussels Airlines
lun. 11/247:45 pmFNA - SEA
3 stops33h 09mBrussels Airlines
Deal found 11/3$1,457
This United Airlines deal was found by Cheapflights users on 11/2. 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.
mié. 11/128:00 amSEA - FNA
2 stops26h 25mUnited Airlines
lun. 11/247:45 pmFNA - SEA
3 stops33h 09mUnited Airlines
Deal found 11/2$1,497
This United deal was found by Cheapflights users on 11/2. 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.
jue. 11/1311:52 pmSEA - FNA
2 stops34h 48mMultiple Airlines
lun. 11/247:45 pmFNA - SEA
3 stops31h 07mMultiple Airlines
Deal found 11/2$1,523
This United deal was found by Cheapflights users on 11/2. 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.
jue. 11/1311:52 pmSEA - FNA
2 stops34h 48mMultiple Airlines
dom. 11/238:10 pmFNA - SEA
3 stops30h 42mMultiple Airlines
Deal found 11/2$1,549
This oojo deal was found by Cheapflights users on 11/2. 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.
jue. 11/137:00 pmSEA - FNA
2 stops45h 20mTurkish Airlines
sáb. 11/221:20 amFNA - SEA
2 stops23h 45mTurkish Airlines
Deal found 11/2$1,572
This oojo deal was found by Cheapflights users on 11/2. 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.
mié. 11/128:00 amSEA - FNA
3 stops24h 25mMultiple Airlines
mié. 11/268:05 amFNA - SEA
3 stops44h 49mMultiple Airlines
Deal found 11/2$1,632
This oojo deal was found by Cheapflights users on 11/3. 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.
vie. 11/147:20 amPDX - FNA
3 stops33h 00mMultiple Airlines
jue. 11/201:50 amFNA - PDX
3 stops40h 00mMultiple Airlines
Deal found 11/3$1,737
This oojo deal was found by Cheapflights users on 11/3. 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.
vie. 11/147:20 amPDX - FNA
3 stops33h 00mMultiple Airlines
sáb. 11/221:20 amFNA - PDX
3 stops53h 14mMultiple Airlines
Deal found 11/3$1,771
This Ovago deal was found by Cheapflights users on 11/3. 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.
vie. 11/148:20 amPDX - FNA
2 stops26h 20mBrussels Airlines
dom. 11/238:10 pmFNA - PDX
3 stops30h 30mBrussels Airlines
Deal found 11/3$1,794
This FlightHub deal was found by Cheapflights users on 11/2. 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.
jue. 11/138:00 amSEA - FNA
3 stops48h 45mMultiple Airlines
sáb. 11/228:05 amFNA - SEA
3 stops44h 49mMultiple Airlines
Deal found 11/2$1,813
This United Airlines deal was found by Cheapflights users on 11/2. 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.
jue. 11/1312:35 pmSEA - FNA
2 stops46h 05mUnited Airlines
sáb. 11/228:10 pmFNA - SEA
3 stops34h 18mUnited Airlines
Deal found 11/2$1,829
This United Airlines deal was found by Cheapflights users on 11/3. 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.
vie. 11/147:00 amPDX - FNA
3 stops27h 40mUnited Airlines
dom. 11/238:10 pmFNA - PDX
3 stops30h 30mUnited Airlines
Deal found 11/3$1,844

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 noviembre 4, 2025.
Use the filters below to find and compare flights from Washington to Sierra Leone that are best for you.

Fly from

Washington

Fly to

Sierra Leone

Route

Depart

Return

Price

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vie. 2/20

6:00 pm-4:45 pm

3 stops38h 45m

Freetown Lungi Intl

mié. 5/6

8:05 am-9:54 am

3 stops32h 49m

$1,464

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vie. 2/20

7:55 am-4:20 am

2 stops36h 25m

Freetown Lungi Intl

mié. 5/6

5:25 am-9:54 am

2 stops35h 29m

$1,511

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vie. 2/20

8:17 am-6:40 pm

2 stops26h 23m

Freetown Lungi Intl

mié. 5/6

6:45 pm-6:59 pm

2 stops31h 14m

$1,652

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vie. 2/20

8:17 am-6:40 pm

2 stops26h 23m

Freetown Lungi Intl

mié. 5/6

6:45 pm-10:29 pm

3 stops34h 44m

$1,673

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vie. 2/20

8:17 am-6:40 pm

2 stops26h 23m

Freetown Lungi Intl

mié. 5/6

6:45 pm-12:20 pm

3 stops24h 35m

$1,674

PortlandFreetown

PDX - FNA

PDXFNA

Portland

vie. 11/14

7:20 am-12:20 am

3 stops33h 00m

Freetown Lungi Intl

sáb. 11/22

1:20 am-10:34 pm

3 stops53h 14m

$1,771

PortlandFreetown

PDX - FNA

PDXFNA

Portland

vie. 11/14

7:00 am-6:40 pm

3 stops27h 40m

Freetown Lungi Intl

dom. 11/23

8:10 pm-6:40 pm

3 stops30h 30m

$1,844

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vie. 2/20

10:55 am-12:20 am

3 stops29h 25m

Freetown Lungi Intl

mar. 5/5

1:20 am-10:29 pm

3 stops52h 09m

$1,903

PortlandFreetown

PDX - FNA

PDXFNA

Portland

mié. 12/17

7:00 am-6:25 pm

2 stops27h 25m

Freetown Lungi Intl

jue. 2/19

7:45 pm-8:43 pm

3 stops32h 58m

$1,954

PortlandFreetown

PDX - FNA

PDXFNA

Portland

mié. 12/17

7:00 am-6:25 pm

2 stops27h 25m

Freetown Lungi Intl

lun. 2/16

7:45 pm-8:43 pm

3 stops32h 58m

$1,954

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 17 results
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Best time to book a flight from Washington to Sierra Leone

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

Cheapflights Insights

Everything you need to know about your flight from Washington to Sierra Leone
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from State of Washington to Sierra Leone?

    Airlines like Ethiopian Air, Royal Air Maroc, and Brussels Airlines fly from State of Washington to Sierra Leone in about 26h 23m. The time it takes to get you to your destination can typically vary by up to 12h 22m. Airlines will cover a distance of 6644 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

See more FAQs

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Top airline flying from Washington to Sierra Leone

Discover the top airline that operate flights from Washington 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 noviembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,417Average$1,628FlexibilityNo cancel feeOn-time77%

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