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Sierra Leone

$645+ Cheap flights from Seattle (SEA) 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FNA
jan. 26 — feb. 21
zo 1/26
zo 2/2
1 adult, Economy
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Cheap flight deals from Seattle to Sierra Leone

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 januari 21, 2025.

Round-trip from

$1,433
(FlightHub)

One-way from

$645
(Yatra.com)
From Seattle/Tacoma Intl to Sierra Leone
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One-way flight from Seattle/Tacoma Intl to Sierra Leone
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Find flight deals from Seattle to Sierra Leone

Cheapest flights from Seattle to Sierra Leone
Explore the most affordable flight options available from Seattle to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on januari 21, 2025.

This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 2/97:00 pmSEA - FNA
2 stops45h 20mTurkish Airlines
zo 2/231:20 amFNA - SEA
2 stops23h 45mTurkish Airlines
Deal found 1/21$1,433
This oojo deal was found by Cheapflights users on 1/21. 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.
za 2/18:00 amSEA - FNA
3 stops24h 25mEthiopian Air
vr 4/258:35 amFNA - SEA
4 stops42h 46mEthiopian Air
Deal found 1/21$1,574
This United Airlines deal was found by Cheapflights users on 1/21. 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.
wo 3/58:10 amSEA - FNA
2 stops26h 05mUnited Airlines
wo 3/127:35 pmFNA - SEA
3 stops34h 18mUnited Airlines
Deal found 1/21$1,584
This United Airlines deal was found by Cheapflights users on 1/21. 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.
wo 3/55:02 amSEA - FNA
3 stops29h 13mMultiple Airlines
wo 3/127:35 pmFNA - SEA
3 stops34h 18mMultiple Airlines
Deal found 1/21$1,586
This Brussels Airlines deal was found by Cheapflights users on 1/21. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 3/510:52 amSEA - FNA
2 stops23h 23mBrussels Airlines
wo 3/127:35 pmFNA - SEA
2 stops30h 10mBrussels Airlines
Deal found 1/21$1,755
This SWISS deal was found by Cheapflights users on 1/21. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 7/74:25 pmSEA - FNA
2 stops42h 00mSWISS
zo 7/206:45 pmFNA - SEA
3 stops27h 10mSWISS
Deal found 1/21$1,850
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 6/2912:20 pmSEA - FNA
2 stops46h 05mAir Canada
zo 7/276:45 pmFNA - SEA
3 stops47h 31mAir Canada
Deal found 1/21$2,114
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 7/411:25 pmSEA - FNA
2 stops22h 00mRoyal Air Maroc
zo 7/205:25 amFNA - SEA
2 stops46h 08mRoyal Air Maroc
Deal found 1/21$2,516

Find flights from Seattle to Sierra Leone within your budget

Customize your flight search to find flights from Seattle 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 januari 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

zo 2/9

7:00 pm-12:20 am

2 stops45h 20m

Freetown Lungi Intl

zo 2/23

1:20 am-5:05 pm

2 stops23h 45m

$1,433

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

za 2/1

8:00 am-4:25 pm

3 stops24h 25m

Freetown Lungi Intl

vr 4/25

8:35 am-8:21 pm

4 stops42h 46m

$1,574

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

wo 3/5

8:10 am-6:15 pm

2 stops26h 05m

Freetown Lungi Intl

wo 3/12

7:35 pm-10:53 pm

3 stops34h 18m

$1,584

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

wo 3/5

5:02 am-6:15 pm

3 stops29h 13m

Freetown Lungi Intl

wo 3/12

7:35 pm-10:53 pm

3 stops34h 18m

$1,586

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

wo 3/5

10:52 am-6:15 pm

2 stops23h 23m

Freetown Lungi Intl

wo 3/12

7:35 pm-6:45 pm

2 stops30h 10m

$1,755

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

ma 7/7

4:25 pm-5:25 pm

2 stops42h 00m

Freetown Lungi Intl

zo 7/20

6:45 pm-2:55 pm

3 stops27h 10m

$1,850

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

ma 7/7

7:20 am-5:25 pm

2 stops27h 05m

Freetown Lungi Intl

di 7/22

6:45 pm-7:41 pm

3 stops31h 56m

$1,977

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vr 7/4

11:25 pm-4:25 am

2 stops22h 00m

Freetown Lungi Intl

zo 7/20

5:25 am-8:33 pm

2 stops46h 08m

$2,516

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vr 3/7

8:06 am-4:40 am

2 stops36h 34m

$645

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

vr 3/7

10:55 am-12:20 am

3 stops29h 25m

$941

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Seattle to Sierra Leone

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

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

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

Find hourly flight availability from Seattle 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 januari 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Sierra Leone as you normally would.

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 januari 21, 2025.
Read reviews from past customers who have flown Ethiopian Air, Turkish Airlines and United Airlines from Seattle to Sierra Leone. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,600 reviews

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Entertainment

6.8

Comfort

7.4

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
7.5
Good
1,600 reviews
SWISS
7.5
Good
1,600 reviews

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Entertainment

6.8

Comfort

7.4

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
8,984 reviews
SWISS
7.5
Good
1,600 reviews

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Entertainment

6.8

Comfort

7.4

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
349 reviews
SWISS
7.5
Good
1,600 reviews

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Entertainment

6.8

Comfort

7.4

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
3,931 reviews
SWISS
7.5
Good
1,600 reviews

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Entertainment

6.8

Comfort

7.4

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
7.2
Good
775 reviews
SWISS
7.5
Good
1,600 reviews

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Entertainment

6.8

Comfort

7.4

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 Seattle 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 airport do you fly from for flights from Seattle to Sierra Leone?

    For a flight from Seattle to Sierra Leone, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Sierra Leone?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Sierra Leone (average of $1,174). Flying from Seattle 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

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Top 2 airlines flying from Seattle to Sierra Leone

Discover the top 2 airlines that operate flights from Seattle 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 januari 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,267Average$1,475FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$1,502Average$1,953FlexibilityNo cancel feeOn-timeN/A
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