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Cheap flights from Oregon to Liberia from $157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Liberia departing on 1/17. 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

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Find the cheapest flights from Oregon to Liberia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:30 pm - 6:45 amPDX-LIR
11h 15m1 stop
Alaska Airlines Logo
10:00 am - 11:59 pmLIR-PDX
14h 59m1 stop
$323Alaska Airlines
Find Deal
Mon, Mar 2 - Tue, Mar 10
Alaska Airlines Logo
5:30 pm - 6:45 amPDX-LIR
11h 15m1 stop
Alaska Airlines Logo
10:00 am - 8:35 pmLIR-PDX
11h 35m1 stop
$343Alaska Airlines
Find Deal
Mon, Mar 2 - Tue, Mar 10
Delta Logo
1:02 pm - 2:30 pmPDX-LIR
23h 28m2 stops
Delta Logo
2:55 pm - 4:15 pmLIR-PDX
26h 20m2 stops
$349Delta
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Sun, Mar 1 - Wed, Mar 11
Delta Logo
5:10 pm - 12:50 pmPDX-LIR
17h 40m2 stops
Delta Logo
2:55 pm - 1:14 pmLIR-PDX
23h 19m2 stops
$363Delta
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Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
1:28 pm - 1:36 pmPDX-LIR
22h 08m1 stop
American Airlines Logo
1:21 pm - 12:59 amLIR-PDX
13h 38m1 stop
$368American Airlines
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Fri, Dec 12 - Thu, Dec 18
American Airlines Logo
6:22 pm - 2:13 pmPDX-LIR
17h 51m2 stops
American Airlines Logo
3:13 pm - 11:45 amLIR-PDX
22h 32m2 stops
$382American Airlines
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Thu, Jan 22 - Sun, Jan 25
United Airlines Logo
7:47 pm - 1:10 pmPDX-LIR
15h 23m2 stops
United Airlines Logo
8:35 am - 9:12 pmLIR-PDX
14h 37m2 stops
$416United Airlines
Find Deal
Tue, Jan 6 - Mon, Jan 12
United Airlines Logo
7:00 am - 6:37 pmPDX-LIR
9h 37m1 stop
United Airlines Logo
2:20 pm - 10:59 pmLIR-PDX
10h 39m1 stop
$436United Airlines
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Mon, Dec 1 - Tue, Dec 23
Multiple Airlines Logo
1:00 pm - 6:45 amPDX-LIR
15h 45m1 stop
Multiple Airlines Logo
10:00 am - 8:35 pmLIR-PDX
11h 35m1 stop
$445Multiple Airlines
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Fri, Feb 27 - Thu, Mar 12
Multiple Airlines Logo
1:00 pm - 6:45 amPDX-LIR
15h 45m1 stop
Multiple Airlines Logo
6:45 pm - 9:35 amLIR-PDX
15h 50m1 stop
$462Multiple Airlines
Find Deal
Fri, Feb 27 - Fri, Mar 13

American Airlines flights from Oregon to Liberia

Our best American Airlines deals on Oregon to Liberia flight tickets
American Airlines
Dec 12
PDX1:28 pmPortland
22h 08m
1 stop
LIR1:36 pmLiberia
Dec 18
LIR1:21 pmLiberia
13h 38m
1 stop
PDX12:59 amPortland
$368
Find similar
American Airlines
Jan 22
PDX6:22 pmPortland
17h 51m
2 stops
LIR2:13 pmLiberia
Jan 25
LIR3:13 pmLiberia
22h 32m
2 stops
PDX11:45 amPortland
$382
Find similar
American Airlines
Nov 13
PDX10:45 pmPortland
11h 33m
1 stop
LIR12:18 pmLiberia
Nov 22
LIR2:00 pmLiberia
10h 59m
1 stop
PDX10:59 pmPortland
$423
Find similar

United Airlines flights from Oregon to Liberia

Our best United Airlines deals on Oregon to Liberia flight tickets
United Airlines
Jan 6
PDX7:47 pmPortland
15h 23m
2 stops
LIR1:10 pmLiberia
Jan 12
LIR8:35 amLiberia
14h 37m
2 stops
PDX9:12 pmPortland
$416
Find similar
United Airlines
Dec 1
PDX7:00 amPortland
9h 37m
1 stop
LIR6:37 pmLiberia
Dec 23
LIR2:20 pmLiberia
10h 39m
1 stop
PDX10:59 pmPortland
$436
Find similar
United Airlines
Dec 1
PDX7:10 pmPortland
16h 00m
2 stops
LIR1:10 pmLiberia
Dec 23
LIR2:20 pmLiberia
10h 39m
1 stop
PDX10:59 pmPortland
$442
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Oregon to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Mon 3/2

5:30 pm-6:45 am

1 stop11h 15m

Liberia

Tue 3/10

10:00 am-11:59 pm

1 stop14h 59m

$323

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Mon 3/2

5:30 pm-6:45 am

1 stop11h 15m

Liberia

Tue 3/10

10:00 am-8:35 pm

1 stop11h 35m

$343

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Sun 3/1

1:02 pm-2:30 pm

2 stops23h 28m

Liberia

Wed 3/11

2:55 pm-4:15 pm

2 stops26h 20m

$349

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Mon 3/2

5:10 pm-12:50 pm

2 stops17h 40m

Liberia

Mon 3/9

2:55 pm-1:14 pm

2 stops23h 19m

$363

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Fri 12/12

1:28 pm-1:36 pm

1 stop22h 08m

Liberia

Thu 12/18

1:21 pm-12:59 am

1 stop13h 38m

$368

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Thu 1/22

6:22 pm-2:13 pm

2 stops17h 51m

Liberia

Sun 1/25

3:13 pm-11:45 am

2 stops22h 32m

$382

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Tue 1/6

7:47 pm-1:10 pm

2 stops15h 23m

Liberia

Mon 1/12

8:35 am-9:12 pm

2 stops14h 37m

$416

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Mon 12/1

7:00 am-6:37 pm

1 stop9h 37m

Liberia

Tue 12/23

2:20 pm-10:59 pm

1 stop10h 39m

$436

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Fri 2/27

1:00 pm-6:45 am

1 stop15h 45m

Liberia

Thu 3/12

10:00 am-8:35 pm

1 stop11h 35m

$445

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Fri 2/27

1:00 pm-6:45 am

1 stop15h 45m

Liberia

Fri 3/13

6:45 pm-9:35 am

1 stop15h 50m

$462

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Liberia from

How to get the cheapest flight ticket from Oregon to Liberia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Liberia?

The month of January is another great option to travel to Liberia, with average flight prices from Oregon averaging around $504.

What is the cheapest day to depart on your flight to Liberia?

On average, the least expensive day to fly to Liberia from Oregon is on a Sunday. momondo users have found tickets for Sunday departures for as low as $611. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Oregon to Liberia for around $696.

What is the cheapest time of day to depart on your flight to Liberia?

At noon is the cheapest time of day to fly from Oregon to Liberia when you can find flight prices for as low as $490. Flying to Liberia at noon is an ideal time because this is during off-peak travel hours. Flights to Liberia are more costly in the morning, with an average ticket price of $673. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Liberia?

You are more likely to see cheaper flights to Liberia from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Liberia for around $614 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Liberia from Oregon for as low as $491 on momondo.

Can stopping save me money on Oregon to Liberia flights?

You could potentially save up to 13% on your flight if you consider stops on a Oregon to Liberia flight.

Cheap Oregon to Liberia flight deals and tips

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

Direct flights

None
There are no direct flights from Oregon to Liberia. There are no popular flight routes from Oregon to Liberia.
Search flight deals

  • When did momondo last update prices for flights from Oregon to Liberia Airport?

    Prices for flights from Oregon to Liberia Airport are updated daily.

  • How many operators does momondo search for flights from Oregon to Liberia Airport?

  • How old do you have to be to fly from Oregon to Liberia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Liberia Airport.

  • What documentation or ID do you need to fly to Liberia Airport?

    The travel and health documents required for your trip to Liberia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Liberia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to Liberia

Compare and see reviews for airlines that fly from Oregon to Liberia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $348Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
American AirlinesPriceFrom $353Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $375Free CancellationRating
8.0
11,241 reviews
Search Alaska Airlines flights

Traveling to a place near Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra
Playa Hermosa
Coco

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Liberia. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Liberia from Oregon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oregon to Liberia?

Once you have performed a search for Oregon to Liberia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Liberia from Oregon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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