Cheap flights from Oregon to Sierra Leone from $1,453

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Sierra Leone departing on 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Oregon to Sierra Leone

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:30 pm - 12:20 am
PDX
-
FNA
50h 50m
3 stops
Multiple Airlines Logo
1:25 am - 9:23 am
FNA
-
PDX
38h 58m
3 stops
$1,453Multiple Airlines
Tue, Mar 17 - Tue, Mar 31
Multiple Airlines Logo
2:30 pm - 12:20 am
PDX
-
FNA
50h 50m
2 stops
Multiple Airlines Logo
1:25 am - 9:23 am
FNA
-
PDX
38h 58m
2 stops
$1,467Multiple Airlines
Tue, Mar 17 - Tue, Mar 31
Multiple Airlines Logo
7:16 am - 12:20 am
PDX
-
FNA
34h 04m
3 stops
Multiple Airlines Logo
1:25 am - 9:23 am
FNA
-
PDX
38h 58m
3 stops
$1,471Multiple Airlines
Fri, Mar 13 - Sun, Mar 29
Multiple Airlines Logo
3:52 pm - 12:20 am
PDX
-
FNA
49h 28m
3 stops
Multiple Airlines Logo
1:25 am - 9:23 am
FNA
-
PDX
38h 58m
3 stops
$1,521Multiple Airlines
Sun, Mar 15 - Sat, Mar 28
Multiple Airlines Logo
9:30 pm - 12:25 am
PDX
-
FNA
67h 55m
3 stops
Multiple Airlines Logo
1:25 am - 10:13 pm
FNA
-
PDX
51h 48m
3 stops
$1,542Multiple Airlines
Sat, Apr 18 - Thu, Apr 30
United Airlines Logo
11:59 pm - 6:25 pm
PDX
-
FNA
35h 26m
2 stops
United Airlines Logo
6:45 pm - 8:42 pm
FNA
-
PDX
32h 57m
3 stops
$1,857United Airlines
Tue, Mar 17 - Tue, Mar 31
United Airlines Logo
1:00 pm - 6:25 pm
PDX
-
FNA
46h 25m
3 stops
United Airlines Logo
6:45 pm - 8:42 pm
FNA
-
PDX
32h 57m
3 stops
$1,863United Airlines
Tue, Mar 17 - Tue, Mar 31
Brussels Airlines Logo
7:00 am - 6:40 pm
PDX
-
FNA
28h 40m
2 stops
Brussels Airlines Logo
6:45 pm - 11:41 am
FNA
-
PDX
47h 56m
3 stops
$1,888Brussels Airlines
Tue, Mar 17 - Wed, Apr 1
Ethiopian Air Logo
7:00 am - 4:45 pm
PDX
-
FNA
50h 45m
4 stops
Ethiopian Air Logo
8:05 am - 8:45 pm
FNA
-
PDX
43h 40m
3 stops
$2,007Ethiopian Air
Sat, Apr 18 - Fri, May 1
Ethiopian Air Logo
7:25 am - 4:45 pm
PDX
-
FNA
50h 20m
4 stops
Ethiopian Air Logo
8:05 am - 10:41 pm
FNA
-
PDX
45h 36m
2 stops
$2,088Ethiopian Air
Mon, Mar 16 - Tue, Mar 31

Brussels Airlines flights from Oregon to Sierra Leone

Our best Brussels Airlines deals on Oregon to Sierra Leone flight tickets
Brussels Airlines
Feb 8
PDX7:00 amPortland
27h 25m
2 stops
FNA6:25 pmFreetown Lungi Intl
Mar 15
FNA8:10 pmFreetown Lungi Intl
30h 04m
3 stops
PDX7:14 pmPortland
$1,775
Brussels Airlines
Mar 17
PDX7:00 amPortland
28h 40m
2 stops
FNA6:40 pmFreetown Lungi Intl
Apr 1
FNA6:45 pmFreetown Lungi Intl
47h 56m
3 stops
PDX11:41 amPortland
$1,888
Brussels Airlines
Mar 16
PDX11:59 pmPortland
35h 41m
2 stops
FNA6:40 pmFreetown Lungi Intl
Mar 31
FNA6:45 pmFreetown Lungi Intl
32h 57m
3 stops
PDX8:42 pmPortland
$2,192

Ethiopian Air flights from Oregon to Sierra Leone

Our best Ethiopian Air deals on Oregon to Sierra Leone flight tickets
Ethiopian Air
Apr 18
PDX7:00 amPortland
50h 45m
4 stops
FNA4:45 pmFreetown Lungi Intl
May 1
FNA8:05 amFreetown Lungi Intl
43h 40m
3 stops
PDX8:45 pmPortland
$2,007
Ethiopian Air
Mar 16
PDX7:25 amPortland
50h 20m
4 stops
FNA4:45 pmFreetown Lungi Intl
Mar 31
FNA8:05 amFreetown Lungi Intl
45h 36m
2 stops
PDX10:41 pmPortland
$2,088
Ethiopian Air
Mar 16
PDX7:25 amPortland
50h 20m
4 stops
FNA4:45 pmFreetown Lungi Intl
Mar 31
FNA8:05 amFreetown Lungi Intl
45h 36m
3 stops
PDX10:41 pmPortland
$2,089

momondo Fare Finder

 
Customize your flight search to find flights from Oregon 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Oregon to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Tue 3/17

2:30 pm-12:20 am

3 stops50h 50m

Freetown Lungi Intl

Tue 3/31

1:25 am-9:23 am

3 stops38h 58m

$1,453

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Tue 3/17

2:30 pm-12:20 am

2 stops50h 50m

Freetown Lungi Intl

Tue 3/31

1:25 am-9:23 am

2 stops38h 58m

$1,467

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Fri 3/13

7:16 am-12:20 am

3 stops34h 04m

Freetown Lungi Intl

Sun 3/29

1:25 am-9:23 am

3 stops38h 58m

$1,471

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Sun 3/15

3:52 pm-12:20 am

3 stops49h 28m

Freetown Lungi Intl

Sat 3/28

1:25 am-9:23 am

3 stops38h 58m

$1,521

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Sat 4/18

9:30 pm-12:25 am

3 stops67h 55m

Freetown Lungi Intl

Thu 4/30

1:25 am-10:13 pm

3 stops51h 48m

$1,542

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Tue 3/17

11:59 pm-6:25 pm

2 stops35h 26m

Freetown Lungi Intl

Tue 3/31

6:45 pm-8:42 pm

3 stops32h 57m

$1,857

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Tue 3/17

1:00 pm-6:25 pm

3 stops46h 25m

Freetown Lungi Intl

Tue 3/31

6:45 pm-8:42 pm

3 stops32h 57m

$1,863

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Tue 3/17

7:00 am-6:40 pm

2 stops28h 40m

Freetown Lungi Intl

Wed 4/1

6:45 pm-11:41 am

3 stops47h 56m

$1,888

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Sat 4/18

7:00 am-4:45 pm

4 stops50h 45m

Freetown Lungi Intl

Fri 5/1

8:05 am-8:45 pm

3 stops43h 40m

$2,007

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Mon 3/16

7:25 am-4:45 pm

4 stops50h 20m

Freetown Lungi Intl

Tue 3/31

8:05 am-10:41 pm

2 stops45h 36m

$2,088

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Oregon to Sierra Leone flight deals and tips

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

Fastest flight time

27h 25m

Direct flights

None
The fastest flight from Oregon to Sierra Leone takes 27h 25m
There are no direct flights from Oregon to Sierra Leone. There are no popular flight routes from Oregon to Sierra Leone.
  • When did momondo last update prices for flights from Oregon to Sierra Leone?

    Prices for flights from Oregon to Sierra Leone refresh daily.

  • How many operators does momondo search for flights from Oregon to Sierra Leone?

  • How old do you have to be to fly from Oregon to Sierra Leone?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Sierra Leone.

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

    The necessary travel and health documents for your Sierra Leone trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Sierra Leone

Compare and see reviews for airlines that fly from Oregon to Sierra Leone with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,844Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
  • How do I get Price Alerts for flights from Oregon to Sierra Leone?

    Price Alerts will notify you by email when the price for flights to Sierra Leone from Oregon decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Oregon to Sierra Leone with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Sierra Leone?

It is quick and easy to find Oregon to Sierra Leone flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sierra Leone that suits you.

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

Yes. momondo allows you to filter the results for Oregon to Sierra Leone flights to just show those with flexible booking policies.

How can momondo help me find flights from Oregon 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 Oregon.

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

Of course. momondo tracks the price of Oregon to Sierra Leone flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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.
1 adult
Sat 3/7
Sat 3/14

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