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Sierra Leone

$1,426+ Cheap flights from Seattle (SEA) 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FNA
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Seattle to Sierra Leone

Best flights from Seattle to Sierra Leone
Discover carefully curated flight deals from Seattle to Sierra Leone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:27 amSEA - FNA
2 stops34h 53mMultiple Airlines
Wed 5/65:25 amFNA - SEA
2 stops35h 29mMultiple Airlines
Deal found 12/20$1,426
This Gurufare deal was found by Cheapflights users on 12/19. 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 2/97:00 amSEA - FNA
2 stops27h 40mBrussels Airlines
Wed 5/66:45 pmFNA - SEA
3 stops33h 07mBrussels Airlines
Deal found 12/19$1,429
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 2/18:10 amSEA - FNA
2 stops26h 15mUnited Airlines
Tue 4/286:45 pmFNA - SEA
3 stops48h 02mUnited Airlines
Deal found 12/21$1,459
This Ovago deal was found by Cheapflights users on 12/19. 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.
Wed 2/118:10 amSEA - FNA
2 stops26h 15mBrussels Airlines
Thu 2/197:45 pmFNA - SEA
3 stops33h 11mBrussels Airlines
Deal found 12/19$1,469
This Gurufare deal was found by Cheapflights users on 12/19. 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.
Fri 2/208:17 amSEA - FNA
2 stops26h 23mBrussels Airlines
Wed 5/66:45 pmFNA - SEA
3 stops33h 07mBrussels Airlines
Deal found 12/19$1,474

Find flight deals from Seattle to Sierra Leone

Keep the following information in mind while searching for Seattle to Sierra Leone flight deals. Data was last updated December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,426
(KAYAK)
Provider with most accurate pricing for Seattle/Tacoma Intl-Freetown Lungi Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Freetown Lungi Intl flights.
Search Deals
From Seattle/Tacoma Intl to Sierra Leone
Search Deals

Cheapflights Fare Finder

 
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 December 21, 2025.
Use the filters below to find and compare flights from Seattle to Sierra Leone that are best for you.

Fly from

Seattle

Fly to

Sierra Leone

Route

Depart

Return

Price

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

Fri 2/20

9:27 am-4:20 am

2 stops34h 53m

Freetown Lungi Intl

Wed 5/6

5:25 am-9:54 am

2 stops35h 29m

$1,426

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

Mon 2/9

7:00 am-6:40 pm

2 stops27h 40m

Freetown Lungi Intl

Wed 5/6

6:45 pm-8:52 pm

3 stops33h 07m

$1,429

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

Sun 2/1

8:10 am-6:25 pm

2 stops26h 15m

Freetown Lungi Intl

Tue 4/28

6:45 pm-11:47 am

3 stops48h 02m

$1,459

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

Wed 2/11

8:10 am-6:25 pm

2 stops26h 15m

Freetown Lungi Intl

Thu 2/19

7:45 pm-8:56 pm

3 stops33h 11m

$1,469

SeattleFreetown

SEA - FNA

SEAFNA

Seattle/Tacoma Intl

Fri 2/20

8:17 am-6:40 pm

2 stops26h 23m

Freetown Lungi Intl

Wed 5/6

6:45 pm-8:52 pm

3 stops33h 07m

$1,474

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

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.

Cheapflights Insights

Everything you need to know about your flight from Seattle 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 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.

  • How long is the flight from Seattle to Sierra Leone?

    Departing from Seattle to Sierra Leone will take you 27h 40m. The distance between Seattle and Sierra Leone is about 6644 mi.

  • 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.

See more FAQs

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