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Cheap flights from Washington to Sierra Leone from $902

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 to Sierra Leone departing on 1/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington to Sierra Leone

Cheap round-trip flights

Ethiopian Air Logo
8:00 am - 4:45 pmSEA-FNA
49h 45m3 stops
Ethiopian Air Logo
9:00 am - 3:52 pmFNA-SEA
37h 52m4 stops
$1,388Ethiopian Air
Find Deal
jue., oct. 2 - jue., oct. 23
Ethiopian Air Logo
11:30 pm - 4:45 pmSEA-FNA
34h 15m3 stops
Ethiopian Air Logo
9:00 am - 8:44 pmFNA-SEA
42h 44m4 stops
$1,428Ethiopian Air
Find Deal
jue., oct. 2 - jue., oct. 23
Ethiopian Air Logo
8:44 am - 4:45 pmSEA-FNA
49h 01m3 stops
Ethiopian Air Logo
9:00 am - 7:47 pmFNA-SEA
42h 47m4 stops
$1,482Ethiopian Air
Find Deal
vie., oct. 31 - mar., feb. 3
Brussels Airlines Logo
8:00 am - 6:40 pmSEA-FNA
27h 40m2 stops
Brussels Airlines Logo
8:05 pm - 8:10 pmFNA-SEA
32h 05m3 stops
$1,705Brussels Airlines
Find Deal
vie., oct. 31 - mar., feb. 3
Brussels Airlines Logo
8:00 am - 6:40 pmSEA-FNA
27h 40m2 stops
Brussels Airlines Logo
8:05 pm - 8:10 pmFNA-SEA
32h 05m3 stops
$1,706Brussels Airlines
Find Deal
vie., oct. 31 - mar., feb. 3
United Airlines Logo
7:00 am - 6:25 pmSEA-FNA
27h 25m2 stops
United Airlines Logo
8:05 pm - 10:45 pmFNA-SEA
34h 40m3 stops
$1,963United Airlines
Find Deal
mié., nov. 26 - dom., nov. 30
Royal Air Maroc Logo
7:10 am - 4:20 amPDX-FNA
37h 10m2 stops
Royal Air Maroc Logo
5:20 am - 7:56 pmFNA-PDX
46h 36m2 stops
$1,974Royal Air Maroc
Find Deal
jue., dic. 18 - mié., feb. 11
Turkish Airlines Logo
7:30 am - 12:30 amPDX-FNA
34h 00m3 stops
Turkish Airlines Logo
1:30 am - 7:13 pmFNA-PDX
72h 43m3 stops
$2,048Turkish Airlines
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sáb., oct. 18 - mar., oct. 21
United Airlines Logo
6:20 am - 6:40 pmSEA-FNA
53h 20m3 stops
United Airlines Logo
8:05 pm - 10:29 pmFNA-SEA
34h 24m3 stops
$2,210United Airlines
Find Deal
vie., oct. 31 - mar., feb. 3
Turkish Airlines Logo
7:30 am - 12:30 amPDX-FNA
34h 00m3 stops
Turkish Airlines Logo
1:30 am - 8:50 pmFNA-PDX
50h 20m3 stops
$2,467Turkish Airlines
Find Deal
sáb., oct. 18 - mar., oct. 21

Brussels Airlines flights from State of Washington to Sierra Leone

Our best Brussels Airlines deals on State of Washington to Sierra Leone flight tickets
Brussels Airlines
Oct 31
SEA8:00 amSeattle/Tacoma Intl
27h 40m
2 stops
FNA6:40 pmFreetown Lungi Intl
Feb 3
FNA8:05 pmFreetown Lungi Intl
32h 05m
3 stops
SEA8:10 pmSeattle/Tacoma Intl
$1,705
Find similar
Brussels Airlines
Oct 31
SEA8:00 amSeattle/Tacoma Intl
27h 40m
2 stops
FNA6:40 pmFreetown Lungi Intl
Feb 3
FNA8:05 pmFreetown Lungi Intl
32h 05m
3 stops
SEA8:10 pmSeattle/Tacoma Intl
$1,706
Find similar
Brussels Airlines
Oct 31
SEA10:53 amSeattle/Tacoma Intl
24h 47m
2 stops
FNA6:40 pmFreetown Lungi Intl
Feb 3
FNA8:05 pmFreetown Lungi Intl
32h 05m
2 stops
SEA8:10 pmSeattle/Tacoma Intl
$1,791
Find similar

Ethiopian Air flights from State of Washington to Sierra Leone

Our best Ethiopian Air deals on State of Washington to Sierra Leone flight tickets
Ethiopian Air
Oct 2
SEA8:00 amSeattle/Tacoma Intl
49h 45m
3 stops
FNA4:45 pmFreetown Lungi Intl
Oct 23
FNA9:00 amFreetown Lungi Intl
37h 52m
4 stops
SEA3:52 pmSeattle/Tacoma Intl
$1,388
Find similar
Ethiopian Air
Oct 2
SEA11:30 pmSeattle/Tacoma Intl
34h 15m
3 stops
FNA4:45 pmFreetown Lungi Intl
Oct 23
FNA9:00 amFreetown Lungi Intl
42h 44m
4 stops
SEA8:44 pmSeattle/Tacoma Intl
$1,428
Find similar
Ethiopian Air
Oct 31
SEA8:44 amSeattle/Tacoma Intl
49h 01m
3 stops
FNA4:45 pmFreetown Lungi Intl
Feb 3
FNA9:00 amFreetown Lungi Intl
42h 47m
4 stops
SEA7:47 pmSeattle/Tacoma Intl
$1,482
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated agosto 6, 2025.
Use the filters below to find and compare flights from Washington to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

jue. 10/2

8:00 am-4:45 pm

3 stops49h 45m

Freetown Lungi Intl

jue. 10/23

9:00 am-3:52 pm

4 stops37h 52m

$1,388

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

jue. 10/2

11:30 pm-4:45 pm

3 stops34h 15m

Freetown Lungi Intl

jue. 10/23

9:00 am-8:44 pm

4 stops42h 44m

$1,428

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vie. 10/31

8:44 am-4:45 pm

3 stops49h 01m

Freetown Lungi Intl

mar. 2/3

9:00 am-7:47 pm

4 stops42h 47m

$1,482

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vie. 10/31

8:00 am-6:40 pm

2 stops27h 40m

Freetown Lungi Intl

mar. 2/3

8:05 pm-8:10 pm

3 stops32h 05m

$1,705

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vie. 10/31

8:00 am-6:40 pm

2 stops27h 40m

Freetown Lungi Intl

mar. 2/3

8:05 pm-8:10 pm

3 stops32h 05m

$1,706

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

mié. 11/26

7:00 am-6:25 pm

2 stops27h 25m

Freetown Lungi Intl

dom. 11/30

8:05 pm-10:45 pm

3 stops34h 40m

$1,963

PortlandFreetown

PDX - FNA

PDXFNA

Portland

jue. 12/18

7:10 am-4:20 am

2 stops37h 10m

Freetown Lungi Intl

mié. 2/11

5:20 am-7:56 pm

2 stops46h 36m

$1,974

PortlandFreetown

PDX - FNA

PDXFNA

Portland

sáb. 10/18

7:30 am-12:30 am

3 stops34h 00m

Freetown Lungi Intl

mar. 10/21

1:30 am-7:13 pm

3 stops72h 43m

$2,048

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vie. 10/31

6:20 am-6:40 pm

3 stops53h 20m

Freetown Lungi Intl

mar. 2/3

8:05 pm-10:29 pm

3 stops34h 24m

$2,210

PortlandFreetown

PDX - FNA

PDXFNA

Portland

sáb. 10/18

7:30 am-12:30 am

3 stops34h 00m

Freetown Lungi Intl

mar. 10/21

1:30 am-8:50 pm

3 stops50h 20m

$2,467

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Sierra Leone from

How to get the cheapest flight ticket from State of Washington 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 day to depart on your flight to Sierra Leone?

Our data shows that Tuesday is the least expensive day to fly to Sierra Leone. Tickets to fly out on this day can be as low as $1,714. On the other hand, Monday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,449.

What is the cheapest time of day to depart on your flight to Sierra Leone?

According to our data, the cheapest time of day to fly to Sierra Leone is in the afternoon. momondo users have found flights departing from State of Washington to Sierra Leone in the afternoon for as low as $1,475. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,891 on average. Flights to Sierra Leone from State of Washington in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap State of Washington to Sierra Leone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Sierra Leone

Best Price Found

$902

Fastest flight time

23h 32m

Direct flights

None

Airports in Sierra Leone

1 airport
The best one-way flight to Sierra Leone from State of Washington in the past 72 hours is $902. The best round-trip flight deal from State of Washington to Sierra Leone found on momondo in the last 72 hours is $1,388.
The fastest flight from State of Washington to Sierra Leone takes 23h 32m
There are no direct flights from State of Washington to Sierra Leone. Popular non-direct routes for this connection are Portland Airport - Freetown Lungi Intl Airport and Seattle/Tacoma Intl Airport - Freetown Lungi Intl Airport.
There is 1 airport near Sierra Leone: Freetown Lungi Intl (FNA)
Search flight deals

  • When did momondo last update prices for flights from Washington to Sierra Leone?

    Prices for flights from Washington to Sierra Leone are updated daily.

  • How many operators does momondo search for flights from Washington to Sierra Leone?

  • How old do you have to be to fly from Washington 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 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 State of Washington to Sierra Leone

Compare and see reviews for airlines that fly from State of Washington to Sierra Leone with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $1,267Free CancellationRating
7.3
3,932 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Sierra Leone?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Sierra Leone for you.

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

Yes. momondo allows you to filter the results for Washington to Sierra Leone flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to Sierra Leone?

Once all potential Washington 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 to Sierra Leone right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sierra Leone, momondo offers a useful price alert feature which will track prices for flights to Sierra Leone from Washington and alert you when they change.

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