$1,573 Find Cheap Flights from Washington to Sierra Leone

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington to Sierra Leone departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Good to know

Low season

September

High season

December

Cheapest flight

$1,573
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Seattle to Freetown

FAQs for booking flights from Washington to Sierra Leone

  • How does KAYAK find such low prices on flights from Washington to Sierra Leone?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Sierra Leone.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Sierra Leone?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to Sierra Leone is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Sierra Leone?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington to Sierra Leone with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Sierra Leone?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington to Sierra Leone up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington to Sierra Leone

Recent round-trip flight deals

4/11Fri
3 stopsTurkish Airlines
58h 10mSEA-FNA
4/17Thu
3 stopsTurkish Airlines
52h 18mFNA-SEA
$1,573
4/11Fri
3 stopsTurkish Airlines
58h 10mSEA-FNA
4/17Thu
3 stopsTurkish Airlines
52h 18mFNA-SEA
$1,577
4/10Thu
3 stops
47h 20mPDX-FNA
4/29Tue
3 stops
51h 32mFNA-PDX
$1,583
3/15Sat
3 stops
32h 02mSEA-FNA
3/22Sat
3 stops
54h 35mFNA-SEA
$1,598
4/19Sat
2 stopsUnited Airlines
23h 35mPDX-FNA
4/25Fri
3 stopsUnited Airlines
32h 30mFNA-PDX
$1,839
4/18Fri
3 stopsUnited Airlines
44h 00mPDX-FNA
4/27Sun
3 stopsUnited Airlines
34h 51mFNA-PDX
$1,856
4/16Wed
3 stopsEthiopian Air
25h 10mSEA-FNA
4/25Fri
4 stopsEthiopian Air
42h 21mFNA-SEA
$1,907
4/16Wed
3 stopsEthiopian Air
25h 10mSEA-FNA
4/23Wed
3 stopsEthiopian Air
43h 16mFNA-SEA
$1,981
4/19Sat
2 stopsBrussels Airlines
23h 35mPDX-FNA
4/25Fri
3 stopsBrussels Airlines
32h 30mFNA-PDX
$2,069
4/21Mon
2 stopsBrussels Airlines
23h 35mSEA-FNA
4/30Wed
3 stopsBrussels Airlines
32h 33mFNA-SEA
$2,548

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Everything you need to know for your flight to Sierra Leone

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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