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Sierra Leone

$1,506+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FNA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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.
Fri 10/24:15 pm
DEN
-
FNA
2 stops43h 10m
United Airlines
Tue 10/66:45 pm
FNA
-
DEN
3 stops30h 16m
United Airlines
Deal found 1/25$1,506
This FlightHub deal was found by Cheapflights users on 1/25. 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.
Mon 2/2311:59 pm
DEN
-
FNA
3 stops33h 46m
Multiple Airlines
Mon 3/28:05 am
FNA
-
DEN
3 stops23h 25m
Multiple Airlines
Deal found 1/25$1,535
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 2/237:45 am
DEN
-
FNA
2 stops27h 55m
United Airlines
Mon 3/27:45 pm
FNA
-
DEN
3 stops34h 21m
United Airlines
Deal found 1/25$1,539
This oojo deal was found by Cheapflights users on 1/25. 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.
Sun 4/1911:59 pm
DEN
-
FNA
3 stops34h 26m
Ethiopian Air
Sat 5/28:05 am
FNA
-
DEN
3 stops22h 39m
Ethiopian Air
Deal found 1/25$1,749
This oojo deal was found by Cheapflights users on 1/25. 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.
Sun 4/1211:59 pm
DEN
-
FNA
3 stops34h 26m
Ethiopian Air
Sun 4/268:05 am
FNA
-
DEN
3 stops38h 35m
Ethiopian Air
Deal found 1/25$1,828
This Ovago deal was found by Cheapflights users on 1/25. 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.
Sun 4/126:05 pm
DEN
-
FNA
2 stops41h 20m
Brussels Airlines
Sun 4/266:45 pm
FNA
-
DEN
3 stops30h 39m
Brussels Airlines
Deal found 1/25$1,859
This Ovago deal was found by Cheapflights users on 1/25. 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.
Sat 4/1111:05 am
DEN
-
FNA
2 stops24h 20m
Brussels Airlines
Sun 4/266:45 pm
FNA
-
DEN
3 stops31h 10m
Brussels Airlines
Deal found 1/25$1,906
This Ethiopian Air deal was found by Cheapflights users on 1/26. 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.
Fri 10/211:50 pm
DEN
-
FNA
3 stops34h 35m
Ethiopian Air
Tue 10/69:00 am
FNA
-
DEN
4 stops35h 43m
Ethiopian Air
Deal found 1/26$1,916
This oojo deal was found by Cheapflights users on 1/25. 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.
Mon 2/2311:59 pm
DEN
-
FNA
3 stops33h 46m
Ethiopian Air
Mon 3/29:00 am
FNA
-
DEN
4 stops40h 14m
Ethiopian Air
Deal found 1/25$1,947
This oojo deal was found by Cheapflights users on 1/25. 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.
Sat 4/1111:59 pm
DEN
-
FNA
3 stops34h 46m
Ethiopian Air
Sun 4/268:05 am
FNA
-
DEN
3 stops30h 18m
Ethiopian Air
Deal found 1/25$1,950

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,535
(FlightHub)
Provider with most accurate pricing for Denver Intl-Freetown Lungi Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Freetown Lungi Intl flights.
Search Deals
From Denver Intl to Sierra Leone
Search Deals

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 January 27, 2026.
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

Mon 2/23

11:59 pm-4:45 pm

3 stops33h 46m

Freetown Lungi Intl

Mon 3/2

8:05 am-12:30 am

3 stops23h 25m

$1,535

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Mon 2/23

7:45 am-6:40 pm

2 stops27h 55m

Freetown Lungi Intl

Mon 3/2

7:45 pm-11:06 pm

3 stops34h 21m

$1,539

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sun 4/19

11:59 pm-4:25 pm

3 stops34h 26m

Freetown Lungi Intl

Sat 5/2

8:05 am-12:44 am

3 stops22h 39m

$1,749

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sun 4/12

11:59 pm-4:25 pm

3 stops34h 26m

Freetown Lungi Intl

Sun 4/26

8:05 am-4:40 pm

3 stops38h 35m

$1,828

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sat 4/11

11:05 am-5:25 pm

2 stops24h 20m

Freetown Lungi Intl

Sun 4/26

6:45 pm-7:55 pm

3 stops31h 10m

$1,906

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Mon 2/23

11:59 pm-4:45 pm

3 stops33h 46m

Freetown Lungi Intl

Mon 3/2

9:00 am-6:14 pm

4 stops40h 14m

$1,947

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sat 4/11

11:59 pm-4:45 pm

3 stops34h 46m

Freetown Lungi Intl

Sun 4/26

8:05 am-8:23 am

3 stops30h 18m

$1,950

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Fri 3/13

11:59 pm-4:45 pm

3 stops34h 46m

Freetown Lungi Intl

Fri 3/20

8:05 am-2:37 pm

2 stops36h 32m

$2,271

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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
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 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 United Airlines, Ethiopian Air, and Brussels Airlines fly from Denver to Sierra Leone in about 24h 20m. The time it takes to get you to your destination can typically vary by up to 10h 06m. 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.

See more FAQs

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