When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sierra Leone?

Prices for flights from Seattle/Tacoma Intl Airport to Sierra Leone are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sierra Leone?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Sierra Leone is 2 as of November 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sierra Leone?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sierra Leone.

What documentation or ID do you need to fly to Sierra Leone?

The travel and health documents you'll need for your trip to Sierra Leone may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sierra Leone. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$771 Cheap Flights from Seattle to Sierra Leone in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Sierra Leone

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:08 am - 4:45 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

48h 37m3 stops Washington, D.C. Dulles Intl Addis Ababa Bole Monrovia Roberts Intl

7:55 am - 8:10 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

43h 15m3 stops Accra Kotoka Lome Washington, D.C. Dulles Intl

$1,560Ethiopian Air

Mon, Feb 1 - Wed, Apr 28

8:08 am - 4:20 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

24h 12m3 stops Washington, D.C. Dulles Intl Lome Accra Kotoka

7:55 am - 8:10 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

43h 15m3 stops Accra Kotoka Lome Washington, D.C. Dulles Intl

$1,627Ethiopian Air

Mon, Feb 1 - Wed, Apr 28

8:25 am - 4:20 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

23h 55m3 stops Washington, D.C. Dulles Intl Lome Accra Kotoka

7:55 am - 8:40 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

44h 45m3 stops Accra Kotoka Lome Washington, D.C. Dulles Intl

$1,629Multiple Airlines

Wed, Feb 17 - Wed, Mar 10

2:50 pm - 6:40 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

43h 50m2 stops Munich Franz Josef Strauss Brussels Bruxelles-National

8:10 pm - 7:03 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

30h 53m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Chicago O'Hare Intl

$1,639Multiple Airlines

Wed, Feb 17 - Wed, Mar 10

8:08 am - 6:40 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

26h 32m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

7:00 pm - 8:48 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

32h 48m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Toronto Pearson Intl

$1,681Brussels Airlines

Mon, Feb 1 - Wed, Apr 28

8:08 am - 6:40 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

26h 32m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

7:00 pm - 5:20 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

29h 20m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Munich Franz Josef Strauss

$1,697Brussels Airlines

Mon, Feb 1 - Wed, Apr 28

3:15 pm - 6:40 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

43h 25m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

7:45 pm - 7:15 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

31h 30m3 stops Conakry Brussels Bruxelles-National Chicago O'Hare Intl

$1,901Brussels Airlines

Sun, Dec 6 - Mon, Mar 1

8:09 am - 6:40 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

26h 31m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

8:10 pm - 7:03 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

30h 53m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Chicago O'Hare Intl

$2,465United Airlines

Sat, Dec 12 - Wed, Mar 3

8:09 am - 6:40 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

26h 31m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

8:10 pm - 7:03 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

30h 53m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Chicago O'Hare Intl

$2,465United Airlines

Mon, Dec 7 - Wed, Mar 3

8:09 am - 6:40 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

26h 31m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

7:45 pm - 9:43 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

33h 58m3 stops Conakry Brussels Bruxelles-National Newark

$2,465United Airlines

Sat, Dec 12 - Mon, Mar 1

Cheap last minute flights

Enter your travel dates to find the best prices.

9:49 pm - 4:45 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

34h 56m3 stops Washington, D.C. Dulles Intl Addis Ababa Bole Monrovia Roberts Intl

9:00 am - 6:02 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

41h 02m4 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino Chicago O'Hare Intl

$2,120Ethiopian Air

Thu, Nov 12 - Thu, Jan 14

6:00 am - 4:45 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

50h 45m4 stops Newark Lome Addis Ababa Bole Monrovia Roberts Intl

9:00 am - 6:02 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

41h 02m4 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino Chicago O'Hare Intl

$2,271Ethiopian Air

Thu, Nov 12 - Thu, Jan 14

7:00 am - 6:40 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

27h 40m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

8:10 pm - 12:00 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

47h 50m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Frankfurt am Main

$2,301Multiple Airlines

Thu, Nov 12 - Tue, Jan 12

9:49 pm - 4:45 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

34h 56m3 stops Washington, D.C. Dulles Intl Addis Ababa Bole Monrovia Roberts Intl

9:00 am - 6:02 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

41h 02m4 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino Chicago O'Hare Intl

$2,344Ethiopian Air

Thu, Nov 12 - Tue, Jan 12

9:49 pm - 4:45 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

34h 56m3 stops Washington, D.C. Dulles Intl Addis Ababa Bole Monrovia Roberts Intl

9:00 am - 6:02 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

41h 02m4 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino Chicago O'Hare Intl

$2,367Ethiopian Air

Thu, Nov 12 - Thu, Jan 7

9:49 pm - 4:45 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

34h 56m3 stops Washington, D.C. Dulles Intl Addis Ababa Bole Monrovia Roberts Intl

7:55 am - 11:40 amFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

35h 45m3 stops Accra Kotoka Abidjan Felix H. Boigny Doha Hamad Intl

$2,369Multiple Airlines

Thu, Nov 12 - Thu, Jan 14

9:49 pm - 4:45 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

34h 56m3 stops Washington, D.C. Dulles Intl Addis Ababa Bole Monrovia Roberts Intl

7:55 am - 12:17 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

36h 22m3 stops Accra Kotoka Lome Newark

$2,472Multiple Airlines

Thu, Nov 12 - Tue, Jan 12

6:00 am - 4:45 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

50h 45m4 stops Newark Lome Addis Ababa Bole Monrovia Roberts Intl

9:00 am - 6:02 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

41h 02m4 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino Chicago O'Hare Intl

$2,495Ethiopian Air

Thu, Nov 12 - Tue, Jan 12

8:30 am - 6:40 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

26h 10m3 stops Denver Intl Chicago O'Hare Intl Brussels Bruxelles-National

7:45 pm - 9:41 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

33h 56m3 stops Conakry Brussels Bruxelles-National Newark

$2,682United Airlines

Thu, Nov 12 - Mon, Jan 11

8:09 am - 6:40 pmSEA Seattle/Tacoma Intl-FNA Freetown Lungi Intl

26h 31m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

7:45 pm - 7:38 pmFNA Freetown Lungi Intl-SEA Seattle/Tacoma Intl

31h 53m3 stops Conakry Brussels Bruxelles-National Chicago O'Hare Intl

$2,682United Airlines

Thu, Nov 12 - Mon, Jan 11

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Ethiopian Air flights from Seattle to Sierra Leone

Our best Ethiopian Air deals on Seattle to Sierra Leone flight tickets

Ethiopian Air

Feb 1

SEA8:08 amSeattle/Tacoma Intl

48h 37m

3 stops

FNA4:45 pmFreetown Lungi Intl

Apr 28

FNA7:55 amFreetown Lungi Intl

43h 15m

3 stops

SEA8:10 pmSeattle/Tacoma Intl

$1,560

Ethiopian Air

Feb 1

SEA8:08 amSeattle/Tacoma Intl

24h 12m

3 stops

FNA4:20 pmFreetown Lungi Intl

Apr 28

FNA7:55 amFreetown Lungi Intl

43h 15m

3 stops

SEA8:10 pmSeattle/Tacoma Intl

$1,627

Ethiopian Air

Feb 1

SEA8:30 amSeattle/Tacoma Intl

48h 15m

4 stops

FNA4:45 pmFreetown Lungi Intl

Apr 28

FNA7:55 amFreetown Lungi Intl

32h 53m

3 stops

SEA9:48 amSeattle/Tacoma Intl

$1,904

Brussels Airlines flights from Seattle to Sierra Leone

Our best Brussels Airlines deals on Seattle to Sierra Leone flight tickets

Brussels Airlines

Nov 18

SEA10:50 amSeattle/Tacoma Intl

47h 50m

3 stops

FNA6:40 pmFreetown Lungi Intl

Dec 2

FNA8:10 pmFreetown Lungi Intl

32h 51m

3 stops

SEA9:01 pmSeattle/Tacoma Intl

$1,617

Brussels Airlines

Feb 1

SEA8:08 amSeattle/Tacoma Intl

26h 32m

2 stops

FNA6:40 pmFreetown Lungi Intl

Apr 28

FNA7:00 pmFreetown Lungi Intl

32h 48m

3 stops

SEA8:48 pmSeattle/Tacoma Intl

$1,681

Brussels Airlines

Feb 1

SEA8:08 amSeattle/Tacoma Intl

26h 32m

2 stops

FNA6:40 pmFreetown Lungi Intl

Apr 28

FNA7:00 pmFreetown Lungi Intl

29h 20m

3 stops

SEA5:20 pmSeattle/Tacoma Intl

$1,697

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFreetown

SEA Seattle/Tacoma Intl - FNA Freetown Lungi Intl

SEAFNA

Seattle/Tacoma Intl

Mon 2/1

8:08 am-4:45 pm

3 stops48h 37m

Freetown Lungi Intl

Wed 4/28

7:55 am-8:10 pm

3 stops43h 15m

$1,560

SeattleFreetown

SEA Seattle/Tacoma Intl - FNA Freetown Lungi Intl

SEAFNA

Seattle/Tacoma Intl

Mon 2/1

8:08 am-4:20 pm

3 stops24h 12m

Freetown Lungi Intl

Wed 4/28

7:55 am-8:10 pm

3 stops43h 15m

$1,627

SeattleFreetown

SEA Seattle/Tacoma Intl - FNA Freetown Lungi Intl

SEAFNA

Seattle/Tacoma Intl

Wed 2/17

8:25 am-4:20 pm

3 stops23h 55m

Freetown Lungi Intl

Wed 3/10

7:55 am-8:40 pm

3 stops44h 45m

$1,629

SeattleFreetown

SEA Seattle/Tacoma Intl - FNA Freetown Lungi Intl

SEAFNA

Seattle/Tacoma Intl

Wed 2/17

2:50 pm-6:40 pm

2 stops43h 50m

Freetown Lungi Intl

Wed 3/10

8:10 pm-7:03 pm

3 stops30h 53m

$1,639

SeattleFreetown

SEA Seattle/Tacoma Intl - FNA Freetown Lungi Intl

SEAFNA

Seattle/Tacoma Intl

Mon 2/1

8:08 am-6:40 pm

2 stops26h 32m

Freetown Lungi Intl

Wed 4/28

7:00 pm-8:48 pm

3 stops32h 48m

$1,681

Quickest round-trip

SeattleFreetown

SEA Seattle/Tacoma Intl - FNA Freetown Lungi Intl

SEAFNA

Seattle/Tacoma Intl

Mon 2/1

8:08 am-6:40 pm

2 stops26h 32m

Freetown Lungi Intl

Wed 4/28

7:00 pm-5:20 pm

3 stops29h 20m

$1,697

SeattleFreetown

SEA Seattle/Tacoma Intl - FNA Freetown Lungi Intl

SEAFNA

Seattle/Tacoma Intl

Sun 12/6

3:15 pm-6:40 pm

3 stops43h 25m

Freetown Lungi Intl

Mon 3/1

7:45 pm-7:15 pm

3 stops31h 30m

$1,901

SeattleFreetown

SEA Seattle/Tacoma Intl - FNA Freetown Lungi Intl

SEAFNA

Seattle/Tacoma Intl

Sat 12/12

8:09 am-6:40 pm

2 stops26h 31m

Freetown Lungi Intl

Wed 3/3

8:10 pm-7:03 pm

3 stops30h 53m

$2,465

SeattleFreetown

SEA Seattle/Tacoma Intl - FNA Freetown Lungi Intl

SEAFNA

Seattle/Tacoma Intl

Mon 12/7

8:09 am-6:40 pm

2 stops26h 31m

Freetown Lungi Intl

Wed 3/3

8:10 pm-7:03 pm

3 stops30h 53m

$2,465

SeattleFreetown

SEA Seattle/Tacoma Intl - FNA Freetown Lungi Intl

SEAFNA

Seattle/Tacoma Intl

Sat 12/12

8:09 am-6:40 pm

2 stops26h 31m

Freetown Lungi Intl

Mon 3/1

7:45 pm-9:43 pm

3 stops33h 58m

$2,465

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle 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 airline that flies from Seattle/Tacoma Intl to Sierra Leone?

United Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Sierra Leone

Cheap Seattle to Sierra Leone flight deals and tips

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

Best Price Found	$771
Fastest flight time	24h 12m
Direct flights	None

The best one-way flight to Sierra Leone from Seattle in the past 72 hours is $771. The best round-trip flight deal from Seattle to Sierra Leone found on momondo in the last 72 hours is $1,560.

The fastest flight from Seattle to Sierra Leone takes 24h 12m

There are no direct flights from Seattle to Sierra Leone. There are no popular flight routes from Seattle to Sierra Leone.

Search flight deals

Frequently asked questions about flying from Seattle to Sierra Leone

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sierra Leone?
Prices for flights from Seattle/Tacoma Intl Airport to Sierra Leone are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sierra Leone?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Sierra Leone is 2 as of November 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sierra Leone?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sierra Leone.
What documentation or ID do you need to fly to Sierra Leone?
The travel and health documents you'll need for your trip to Sierra Leone may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sierra Leone. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Sierra Leone

Compare and see reviews for airlines that fly from Seattle to Sierra Leone with momondo

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom $1,404	Free Cancellation	Rating 7.3 436 reviews		Search Brussels Airlines flights
United Airlines	PriceFrom $1,551	Free Cancellation	Rating 7.3 10,477 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle 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 Seattle to Sierra Leone for you.

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

Yes. momondo enables you to select and highlight flights to Sierra Leone from Seattle with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sierra Leone from Seattle.

I’m not ready to book a flight from Seattle to Sierra Leone right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Sierra Leone flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to Freetownfrom $1,109

Cheap flights from Seattle to Sierra Leone from $771

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Sierra Leone departing on 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Ethiopian Air flights from Seattle to Sierra Leone

Our best Ethiopian Air deals on Seattle to Sierra Leone flight tickets

Brussels Airlines flights from Seattle to Sierra Leone

Our best Brussels Airlines deals on Seattle to Sierra Leone flight tickets

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How to get the cheapest flight ticket from Seattle to Sierra Leone

What is the cheapest airline that flies from Seattle/Tacoma Intl to Sierra Leone?

Cheap Seattle to Sierra Leone flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Sierra Leone

Best airlines flying from Seattle to Sierra Leone

Compare and see reviews for airlines that fly from Seattle to Sierra Leone with momondo

Why use momondo?

An easier way to manage your Sierra Leone trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Sierra Leone

Popular cities in Sierra Leone

Popular flights according to clicks in the last 7 days on momondo

Seattle flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Sierra Leone

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sierra Leone

List of cabin classes available on flights landing in Sierra Leone. Availability may vary depending on flight origin and airline.

Complete your trip to Sierra Leone

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