$217+ Cheap flights from Portland (PDX) to Liberia (LIR)
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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIR
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Liberia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Liberia
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Cheapest flights from Portland to LiberiaExplore the most affordable flight options available from Portland to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
Explore the most affordable flight options available from Portland to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/213:43 pm -
2 stops19h 27m
Fri 9/251:20 pm -
1 stop10h 01m
Deal found 8/4![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 8/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:34 pm -
1 stop22h 01m
Fri 11/201:33 pm -
1 stop12h 39m
Deal found 8/2![American Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 8/5. 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 10/1911:59 pm -
1 stop11h 11m
Mon 10/267:40 am -
1 stop16h 35m
Deal found 8/5![United Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 8/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:45 pm -
1 stop11h 40m
Mon 12/143:28 pm -
2 stops21h 37m
Deal found 8/3![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:08 pm -
2 stops13h 10m
Fri 9/252:47 pm -
2 stops23h 30m
Deal found 8/4![American Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 10/315:00 am -
1 stop9h 10m
Sat 11/144:56 pm -
2 stops21h 26m
Deal found 8/5![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 9/104:07 pm -
2 stops19h 03m
Thu 9/241:20 pm -
1 stop10h 01m
Deal found 8/5![United Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:08 pm -
2 stops13h 10m
Sat 9/192:47 pm -
2 stops21h 08m
Deal found 8/4![American Airlines logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:03 am -
1 stop11h 49m
Sun 9/278:32 am -
1 stop27h 18m
Deal found 8/5![Alaska Airlines logo]()
$503
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:08 pm -
2 stops13h 10m
Thu 9/242:47 pm -
2 stops21h 08m
Deal found 8/5![American Airlines logo]()
$505
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:55 pm -
1 stop24h 57m
Sun 9/278:32 am -
1 stop25h 53m
Deal found 8/5![Alaska Airlines logo]()
$511
Best flights from Portland to LiberiaDiscover carefully curated flight deals from Portland to Liberia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from Portland to Liberia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 11/17:00 am -
1 stop9h 37m
Sat 11/144:56 pm -
2 stops21h 26m
Deal found 8/5![United Airlines logo]()
$485
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/410:30 am -
1 stop18h 42m
Fri 1/1510:00 am -
2 stops25h 46m
Deal found 8/6![Alaska Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 10/315:00 am -
1 stop9h 10m
Sat 11/144:56 pm -
2 stops21h 26m
Deal found 8/5![United Airlines logo]()
$499
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:49 pm -
1 stop14h 15m
Tue 12/811:22 am -
1 stop14h 32m
Deal found 8/4![Alaska Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/217:00 am -
2 stops28h 10m
Fri 9/251:20 pm -
1 stop10h 01m
Deal found 8/2![United Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 8/2. 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 10/261:25 pm -
2 stops24h 45m
Fri 10/3011:50 am -
1 stop10h 23m
Deal found 8/2![United Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 9/207:10 am -
1 stop28h 00m
Thu 9/241:20 pm -
1 stop10h 01m
Deal found 8/5![United Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 8/5. 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 12/412:51 pm -
1 stop27h 46m
Sat 12/124:53 pm -
2 stops29h 56m
Deal found 8/5![United Airlines logo]()
$634
Last-minute flights from Portland to LiberiaDiscover last-minute flight deals from Portland to Liberia. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Liberia. Data last updated August 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:50 pm -
2 stops21h 39m
Wed 9/212:35 pm -
2 stops24h 15m
Deal found 8/3![American Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 9/104:07 pm -
2 stops19h 03m
Thu 9/241:20 pm -
1 stop10h 01m
Deal found 8/5![United Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:08 pm -
2 stops13h 10m
Thu 9/242:47 pm -
2 stops21h 08m
Deal found 8/5![American Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:08 pm -
2 stops13h 10m
Sat 9/192:47 pm -
2 stops21h 08m
Deal found 8/4![American Airlines logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:03 am -
1 stop11h 49m
Sun 9/278:32 am -
1 stop27h 18m
Deal found 8/5![Alaska Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/213:43 pm -
2 stops19h 27m
Fri 9/251:20 pm -
1 stop10h 01m
Deal found 8/4![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:08 pm -
2 stops13h 10m
Fri 9/252:47 pm -
2 stops23h 30m
Deal found 8/4![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:48 am -
2 stops24h 30m
Sun 9/272:47 pm -
2 stops21h 08m
Deal found 8/5![American Airlines logo]()
$524
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:55 pm -
1 stop24h 57m
Sun 9/278:32 am -
1 stop25h 53m
Deal found 8/5![Alaska Airlines logo]()
$511
One-way flights from Portland to LiberiaSearch for one-way flight options from Portland to Liberia. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Portland to Liberia. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This United Airlines deal was found by Cheapflights users on 8/2. 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 12/74:05 pm -
2 stops19h 05m
Deal found 8/2![United Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 8/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:34 pm -
2 stops13h 04m
Deal found 8/2![American Airlines logo]()
$231
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:30 pm -
1 stop10h 47m
Deal found 8/4![American Airlines logo]()
$256
This American Airlines deal was found by Cheapflights users on 8/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:45 pm -
1 stop13h 05m
Deal found 8/2![American Airlines logo]()
$271
This Ovago deal was found by Cheapflights users on 8/3. 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 1/1710:15 pm -
2 stops13h 58m
Deal found 8/3![GOL logo]()
$276
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/213:43 pm -
3 stops43h 27m
Deal found 8/5![United Airlines logo]()
$324
This Air Canada deal was found by Cheapflights users on 8/3. 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.
Fri 1/153:15 pm -
2 stops20h 55m
Deal found 8/3![Air Canada logo]()
$333
Find flight deals from Portland to Liberia
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Liberia (LIR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $466 (United Airlines) |
One-way from | $217 (United Airlines) |
Popular in | June |
Cheapest in | April |
Average price | $670 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Liberia 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 August 6, 2026.
Use the filters below to find and compare flights from Portland to Liberia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandLiberia
PDX Portland - LIR Liberia
PDXLIR
Portland
Sun 11/1
7:00 am-6:37 pm
1 stop9h 37m
Liberia
Sat 11/14
4:56 pm-12:22 pm
2 stops21h 26m
$485
PortlandLiberia
PDX Portland - LIR Liberia
PDXLIR
Portland
Sat 10/31
5:00 am-3:10 pm
1 stop9h 10m
Liberia
Sat 11/14
4:56 pm-12:22 pm
2 stops21h 26m
$499
PortlandLiberia
PDX Portland - LIR Liberia
PDXLIR
Portland
Mon 9/21
7:00 am-12:10 pm
2 stops28h 10m
Liberia
Fri 9/25
1:20 pm-10:21 pm
1 stop10h 01m
$591
PortlandLiberia
PDX Portland - LIR Liberia
PDXLIR
Portland
Mon 10/26
1:25 pm-3:10 pm
2 stops24h 45m
Liberia
Fri 10/30
11:50 am-9:13 pm
1 stop10h 23m
$591
PortlandLiberia
PDX Portland - LIR Liberia
PDXLIR
Portland
Sun 9/20
7:10 am-12:10 pm
1 stop28h 00m
Liberia
Thu 9/24
1:20 pm-10:21 pm
1 stop10h 01m
$601
PortlandLiberia
PDX Portland - LIR Liberia
PDXLIR
Portland
Mon 1/4
10:30 am-7:12 am
1 stop18h 42m
Liberia
Fri 1/15
10:00 am-9:46 am
2 stops25h 46m
$614
Quickest round-trip
PortlandLiberia
PDX Portland - LIR Liberia
PDXLIR
Portland
Mon 11/30
2:49 pm-7:04 am
1 stop14h 15m
Liberia
Tue 12/8
11:22 am-11:54 pm
1 stop14h 32m
$614
PortlandLiberia
PDX Portland - LIR Liberia
PDXLIR
Portland
Fri 12/4
12:51 pm-6:37 pm
1 stop27h 46m
Liberia
Sat 12/12
4:53 pm-8:49 pm
2 stops29h 56m
$634
Cheapest one-way
PortlandLiberia
PDX Portland - LIR Liberia
PDXLIR
Portland
Mon 12/7
4:05 pm-1:10 pm
2 stops19h 05m
$217
PortlandLiberia
PDX Portland - LIR Liberia
PDXLIR
Portland
Fri 8/21
10:59 pm-11:04 am
1 stop11h 05m
$231
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Portland to Liberia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Liberia in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Liberia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Liberia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Liberia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Liberia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Liberia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Liberia
Have a flexible travel schedule? Discover the best time to fly to Liberia from Portland with our price prediction graph.
PDX-LIR
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 Portland to Liberia
How far ahead should I book a flight from Portland to Liberia?
The best time to book flights from Portland to Liberia is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland to Liberia?
Currently, April is the cheapest month in which you can book a flight from Portland to Liberia (average of $484). Flying from Portland to Liberia in June is currently the most expensive (average of $801). 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.
How much does it cost to fly round-trip from Portland to Liberia?
Airfare is below average for this route at the moment.
Portland to Liberia flights typically cost between $618 and $787 in September.The cheapest round-trip price found within the last 5 days was $466 on United Airlines (Sep 21-Sep 25).
Reviews of airlines servicing Liberia
Get insights into the airlines that provide service to Liberia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Liberia. Reviews last updated August 6, 2026.
Read through reviews of airlines operating flights from Portland to Liberia, such as Alaska Airlines,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Crew
8.5
Overall
7.9
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Crew
8.5
Overall
7.9
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Crew
8.5
Overall
7.9
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Related info for your journey
Find useful and relevant information for your journey from Portland to Liberia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Liberia?
Book flights to Liberia if you plan to visit one of these locationsCulebra
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Complete your trip
Complete your trip to Liberia by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Portland to Liberia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Liberia
Explore flights to Liberia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
Portland and Liberia flights
Browse other Portland and Liberia flight options. Last updated on August 6, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Portland to Liberia
Discover the top 3 airlines that operate flights from Portland to Liberia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$344 | Average$644 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$346 | Average$582 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$358 | Average$573 | FlexibilityNo cancel fee | On-time69% |