$1,447 Find Cheap Flights from Portland 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 Portland to Sierra Leone departing on 3/15. 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.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Portland to Sierra Leone Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Sierra Leone that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Sierra Leone

Sun, Mar 15 - Sun, Mar 29
Multiple Airlines Logo
10:30 am - 12:20 am
PDX
-
FNA
54h 50m
3 stops
Multiple Airlines Logo
1:25 am - 9:23 am
FNA
-
PDX
38h 58m
3 stops
$1,447Multiple Airlines
Fri, Mar 13 - Sun, Mar 29
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
$1,467Multiple Airlines
Thu, Apr 16 - Tue, Apr 28
Multiple Airlines Logo
7:05 am - 12:25 am
PDX
-
FNA
58h 20m
3 stops
Multiple Airlines Logo
1:25 am - 8:25 pm
FNA
-
PDX
50h 00m
3 stops
$1,496Multiple Airlines
Fri, Apr 17 - Tue, Apr 28
Multiple Airlines Logo
7:45 am - 12:25 am
PDX
-
FNA
33h 40m
3 stops
Multiple Airlines Logo
1:25 am - 4:22 pm
FNA
-
PDX
45h 57m
3 stops
$1,513Multiple Airlines
Fri, Mar 13 - Sat, Mar 28
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
$1,536Multiple Airlines
Sat, Apr 18 - Thu, Apr 30
Multiple Airlines Logo
5:49 pm - 12:25 am
PDX
-
FNA
71h 36m
3 stops
Multiple Airlines Logo
1:25 am - 10:13 pm
FNA
-
PDX
51h 48m
3 stops
$1,539Multiple Airlines
Fri, Mar 13 - Sat, Mar 28
Multiple Airlines Logo
7:16 am - 12:20 am
PDX
-
FNA
34h 04m
2 stops
Multiple Airlines Logo
1:25 am - 9:23 am
FNA
-
PDX
38h 58m
2 stops
$1,549Multiple Airlines
Sat, Apr 18 - Fri, May 1
Brussels Airlines Logo
8:05 am - 5:25 pm
PDX
-
FNA
26h 20m
2 stops
Brussels Airlines Logo
6:45 pm - 8:42 pm
FNA
-
PDX
32h 57m
3 stops
$1,780Brussels Airlines
Tue, Mar 17 - Tue, Mar 31
United Airlines Logo
11:10 pm - 6:25 pm
PDX
-
FNA
36h 15m
2 stops
United Airlines Logo
6:45 pm - 11:46 am
FNA
-
PDX
48h 01m
3 stops
$1,858United 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 - 11:46 am
FNA
-
PDX
48h 01m
3 stops
$1,874United Airlines
Booking Insights

KAYAK's insights & trends for Portland to Sierra Leone flights

Get data-powered insights and trends into flights from Portland to Sierra Leone to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Portland to Sierra Leone take?

The duration of a flight to Sierra Leone depends on your arrival airport. The shortest route to Sierra Leone from Portland is to Freetown, which takes 27h 25m.

Good to know

Cheapest flight$1,447
Flight from Portland to Freetown

FAQs - booking Sierra Leone flights

  • How does KAYAK find such low prices on flights from Portland 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 Portland to Sierra Leone.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland 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 Portland 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 Portland 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 Portland 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 Portland to Sierra Leone up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to Sierra Leone

 
Need help choosing which airline to fly with from Portland to Sierra Leone? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9222 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
8.1Crew
6.6Food
Airline reviews

The attendant on board was amazing. She should be doing business/first international long haul.

10.0 ExcellentJeremy, Feb 2026
EWR - BTV
Read more United Airlines reviews

The attendant on board was amazing. She should be doing business/first international long haul.

Although our flight was delayed the overall boarding process was very smooth and the crew was accommodating.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Everything you need to know for your flight from Portland to Sierra Leone

Information on your arrival and departure airports