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Sierra Leone

$647+ Cheap flights from Denver (DEN) to Sierra Leone

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FNA
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 21, 2026.

This KAYAK deal was found by Cheapflights users on 1/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:59 pm
DEN
-
FNA
2 stops45h 21m
Multiple Airlines
Sun 2/225:20 am
FNA
-
DEN
2 stops35h 26m
Multiple Airlines
Deal found 1/19$1,453
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 pm
DEN
-
FNA
2 stops40h 25m
United Airlines
Tue 10/66:45 pm
FNA
-
DEN
3 stops30h 16m
United Airlines
Deal found 1/20$1,505
This Gurufare deal was found by Cheapflights users on 1/19. 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.
Sun 2/111:15 am
DEN
-
FNA
2 stops24h 10m
Brussels Airlines
Sun 2/88:10 pm
FNA
-
DEN
3 stops28h 48m
Brussels Airlines
Deal found 1/19$1,512
This oojo deal was found by Cheapflights users on 1/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/211:40 am
DEN
-
FNA
2 stops33h 40m
Royal Air Maroc
Sun 2/85:20 am
FNA
-
DEN
2 stops36h 30m
Royal Air Maroc
Deal found 1/19$1,577
This Gurufare deal was found by Cheapflights users on 1/19. 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.
Sun 2/111:59 pm
DEN
-
FNA
3 stops33h 26m
Ethiopian Air
Sun 2/89:00 am
FNA
-
DEN
4 stops34h 38m
Ethiopian Air
Deal found 1/19$1,632
This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:45 am
DEN
-
FNA
3 stops27h 40m
Air Canada
Sun 2/228:10 pm
FNA
-
DEN
3 stops30h 45m
Air Canada
Deal found 1/19$1,770
This Gurufare deal was found by Cheapflights users on 1/19. 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.
Sun 2/1511:59 pm
DEN
-
FNA
3 stops33h 26m
Ethiopian Air
Sun 2/229:00 am
FNA
-
DEN
4 stops38h 40m
Ethiopian Air
Deal found 1/19$1,777
This oojo deal was found by Cheapflights users on 1/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/111:59 pm
DEN
-
FNA
3 stops33h 26m
Multiple Airlines
Sun 2/88:05 am
FNA
-
DEN
3 stops33h 45m
Multiple Airlines
Deal found 1/19$1,800
This Ethiopian Air deal was found by Cheapflights users on 1/20. 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 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 55m
Ethiopian Air
Tue 10/69:00 am
FNA
-
DEN
4 stops35h 43m
Ethiopian Air
Deal found 1/20$1,874
This oojo deal was found by Cheapflights users on 1/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/211:59 pm
DEN
-
FNA
3 stops33h 46m
Ethiopian Air
Sun 2/89:00 am
FNA
-
DEN
4 stops46h 32m
Ethiopian Air
Deal found 1/19$1,888

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 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,453
(KAYAK)

One-way from

$647
(Kiwi.com)
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
One-way flight 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 21, 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

Sun 2/15

11:59 pm-4:20 am

2 stops45h 21m

Freetown Lungi Intl

Sun 2/22

5:20 am-9:46 am

2 stops35h 26m

$1,453

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Mon 2/2

11:15 am-6:40 pm

2 stops24h 25m

Freetown Lungi Intl

Sun 2/8

8:10 pm-4:34 pm

3 stops27h 24m

$1,512

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sun 2/1

11:15 am-6:25 pm

2 stops24h 10m

Freetown Lungi Intl

Sun 2/8

8:10 pm-5:58 pm

3 stops28h 48m

$1,512

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sun 2/15

11:15 am-6:25 pm

2 stops24h 10m

Freetown Lungi Intl

Sun 2/22

8:10 pm-3:57 pm

3 stops26h 47m

$1,512

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sun 2/1

11:59 pm-4:25 pm

3 stops33h 26m

Freetown Lungi Intl

Sun 2/8

9:00 am-12:38 pm

4 stops34h 38m

$1,632

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sun 2/15

7:45 am-6:25 pm

3 stops27h 40m

Freetown Lungi Intl

Sun 2/22

8:10 pm-7:55 pm

3 stops30h 45m

$1,770

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sun 2/15

11:59 pm-4:25 pm

3 stops33h 26m

Freetown Lungi Intl

Sun 2/22

9:00 am-4:40 pm

4 stops38h 40m

$1,777

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sun 2/1

11:59 pm-4:25 pm

3 stops33h 26m

Freetown Lungi Intl

Sun 2/8

8:05 am-10:50 am

3 stops33h 45m

$1,800

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Mon 2/2

11:59 pm-4:45 pm

3 stops33h 46m

Freetown Lungi Intl

Sun 2/8

8:05 am-10:50 am

3 stops33h 45m

$1,800

DenverFreetown

DEN - FNA

DENFNA

Denver Intl

Sun 3/8

6:45 pm-4:20 am

3 stops51h 35m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 results
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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 Brussels Airlines and Ethiopian Air fly from Denver to Sierra Leone in about 24h 25m. The time it takes to get you to your destination can typically vary by up to 9h 01m. 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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