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Sierra Leone

$1,624+ Cheap flights from Denver (DEN) 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FNA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Denver to Sierra Leone

Keep the following information in mind while searching for Denver to Sierra Leone flight deals. Data was last updated September 15, 2025.

Round-trip from

$1,624
(Brussels Airlines)
From Denver Intl to Sierra Leone
Search Deals

Find flight deals from Denver to Sierra Leone

Cheapest flights from Denver to Sierra Leone
Explore the most affordable flight options available from Denver to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Brussels Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 9/278:01 amDEN - FNA
2 stops27h 24mBrussels Airlines
Wed 10/16:45 pmFNA - DEN
3 stops29h 02mBrussels Airlines
Deal found 9/14$1,624
This Ethiopian Air deal was found by Cheapflights users on 9/14. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:56 pmDEN - FNA
3 stops44h 49mEthiopian Air
Wed 10/18:05 amFNA - DEN
3 stops21h 52mEthiopian Air
Deal found 9/14$1,867
This Turkish Airlines deal was found by Cheapflights users on 9/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:50 pmDEN - FNA
2 stops22h 40mTurkish Airlines
Tue 9/301:30 amFNA - DEN
2 stops46h 25mTurkish Airlines
Deal found 9/13$1,920

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 September 15, 2025.
Use the filters below to find and compare flights from Denver to Sierra Leone that are best for you.

Fly from

Denver

Fly to

Sierra Leone

Route

Depart

Return

Price

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sat 9/27

11:15 am-5:25 pm

2 stops24h 10m

Freetown Lungi Intl

Wed 10/1

6:45 pm-5:47 pm

3 stops29h 02m

$1,624

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sat 9/27

1:56 pm-4:45 pm

3 stops44h 49m

Freetown Lungi Intl

Wed 10/1

8:05 am-11:57 pm

3 stops21h 52m

$1,867

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sat 9/27

7:50 pm-12:30 am

2 stops22h 40m

Freetown Lungi Intl

Tue 9/30

1:30 am-5:55 pm

2 stops46h 25m

$1,920

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Denver to Sierra Leone

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

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

Find hourly flight availability from Denver 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 September 15, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Denver 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 Denver to Sierra Leone?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Sierra Leone.

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

    Airlines like Brussels Airlines and Ethiopian Air fly from Denver to Sierra Leone in about 24h 10m. The time it takes to get you to your destination can typically vary by up to 20h 39m. The distance from Denver to Sierra Leone is about 5911 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

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