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Cheap flights from Portland to Liberia from $237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Liberia departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portland to Liberia

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Liberia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Liberia.

Cheap last minute flights

Planning a quick getaway from Portland to Liberia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Liberia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Liberia

Find recent round-trip train or bus tickets from Portland to Liberia.

All round-trip flight deals from Portland to Liberia

The cheapest plane tickets from Portland to Liberia found on KAYAK recently.
11:36 am - 6:40 amPDX-LIR
17h 04m1 stop
7:02 pm - 10:36 amLIR-PDX
17h 34m1 stop
$441Alaska Airlines
Find Deal
Wed, Feb 26 - Tue, Mar 4
9:16 pm - 5:01 pmPDX-LIR
17h 45m1 stop
6:02 pm - 10:36 amLIR-PDX
17h 34m1 stop
$451Alaska Airlines
Find Deal
Sun, Mar 2 - Sun, Mar 9
6:05 pm - 12:20 pmPDX-LIR
16h 15m2 stops
3:05 pm - 10:35 amLIR-PDX
21h 30m2 stops
$455American Airlines
Find Deal
Wed, Feb 26 - Tue, Mar 4
10:01 pm - 1:55 pmPDX-LIR
13h 54m2 stops
12:13 pm - 11:00 amLIR-PDX
23h 47m1 stop
$466American Airlines
Find Deal
Mon, Mar 3 - Mon, Mar 10
1:39 pm - 12:08 pmPDX-LIR
21h 29m2 stops
1:01 pm - 9:54 amLIR-PDX
21h 53m2 stops
$535United Airlines
Find Deal
Wed, Mar 19 - Tue, Mar 25
2:15 pm - 12:08 pmPDX-LIR
20h 53m1 stop
7:50 am - 9:13 amLIR-PDX
26h 23m2 stops
$548United Airlines
Find Deal
Tue, Mar 18 - Wed, Mar 26
10:45 pm - 12:04 pmPDX-LIR
12h 19m1 stop
2:56 pm - 9:03 amLIR-PDX
19h 07m2 stops
$554Delta
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Sun, Apr 27 - Sat, May 3
5:10 pm - 12:04 pmPDX-LIR
17h 54m2 stops
2:56 pm - 9:03 amLIR-PDX
19h 07m2 stops
$579Delta
Find Deal
Mon, Apr 28 - Sat, May 3
5:30 pm - 4:00 pmPDX-LIR
44h 30m3 stops
8:05 am - 9:34 amLIR-PDX
27h 29m2 stops
Wed, Feb 5 - Sat, Feb 15
5:30 pm - 4:00 pmPDX-LIR
44h 30m3 stops
8:05 am - 9:34 amLIR-PDX
27h 29m3 stops
Wed, Feb 5 - Sat, Feb 15
4:20 pm - 11:07 amPDX-LIR
16h 47m2 stops
$237Delta
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Fri, Jan 31
3:25 pm - 1:08 pmPDX-LIR
19h 43m2 stops
$250United Airlines
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Wed, Feb 12
6:10 pm - 4:08 pmPDX-LIR
19h 58m1 stop
$265United Airlines
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Wed, Feb 12
8:55 am - 5:57 pmPDX-LIR
31h 02m2 stops
$279United Airlines
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Wed, Feb 12
1:45 pm - 3:25 pmPDX-LIR
24h 40m2 stops
$282United Airlines
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Fri, May 16
10:45 am - 5:02 pmPDX-LIR
28h 17m1 stop
$301Alaska Airlines
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Fri, Jan 31
7:00 am - 5:57 pmPDX-LIR
8h 57m1 stop
$305United Airlines
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Wed, Feb 12
8:22 pm - 4:43 pmPDX-LIR
18h 21m1 stop
$717Alaska Airlines
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Fri, Feb 7
12:59 am - 1:20 pmPDX-LIR
11h 21m2 stops
$1,200Delta
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Wed, Mar 19
12:40 am - 12:24 pmPDX-LIR
34h 44m2 stops
$1,718WestJet
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Thu, May 15
10:45 pm - 1:59 pmPDX-LIR
13h 14m1 stop
1:50 pm - 11:36 pmLIR-PDX
11h 46m1 stop
$550American Airlines
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Tue, Jan 21 - Tue, Jan 28
10:45 pm - 1:59 pmPDX-LIR
13h 14m1 stop
3:35 pm - 11:06 amLIR-PDX
21h 31m2 stops
$554American Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
5:55 pm - 7:09 amPDX-LIR
11h 14m1 stop
10:00 am - 6:59 pmLIR-PDX
10h 59m1 stop
$595Alaska Airlines
Find Deal
Wed, Jan 22 - Wed, Feb 5
5:55 pm - 7:09 amPDX-LIR
11h 14m1 stop
10:00 am - 11:07 amLIR-PDX
27h 07m2 stops
$624Alaska Airlines
Find Deal
Wed, Jan 22 - Sun, Feb 2
5:55 pm - 7:09 amPDX-LIR
11h 14m1 stop
10:00 am - 9:39 pmLIR-PDX
13h 39m2 stops
$638Alaska Airlines
Find Deal
Wed, Jan 22 - Thu, Jan 30
7:30 pm - 5:57 pmPDX-LIR
20h 27m2 stops
8:50 am - 12:56 amLIR-PDX
18h 06m2 stops
$644United Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
12:45 am - 12:56 pmPDX-LIR
10h 11m1 stop
12:32 pm - 9:55 pmLIR-PDX
11h 23m1 stop
$1,558Delta
Find Deal
Fri, Jan 24 - Sat, Feb 1
4:20 pm - 11:07 amPDX-LIR
16h 47m2 stops
12:32 pm - 11:58 pmLIR-PDX
13h 26m2 stops
$1,562Delta
Find Deal
Fri, Jan 24 - Sat, Feb 1
12:45 am - 7:04 amPDX-LIR
28h 19m2 stops
2:55 pm - 8:32 pmLIR-PDX
31h 37m2 stops
$3,454WestJet
Find Deal
Fri, Jan 24 - Sun, Feb 2
12:45 am - 7:04 amPDX-LIR
28h 19m2 stops
2:55 pm - 8:32 pmLIR-PDX
31h 37m2 stops
$3,551WestJet
Find Deal
Tue, Jan 21 - Sun, Feb 2

Alaska Airlines flights from Portland to Liberia

Our best Alaska Airlines deals on Portland to Liberia flight tickets
Alaska Airlines
Feb 26
PDX11:36 amPortland
17h 04m
1 stop
LIR6:40 amLiberia
Mar 4
LIR7:02 pmLiberia
17h 34m
1 stop
PDX10:36 amPortland
Alaska Airlines
Mar 2
PDX9:16 pmPortland
17h 45m
1 stop
LIR5:01 pmLiberia
Mar 9
LIR6:02 pmLiberia
17h 34m
1 stop
PDX10:36 amPortland
Alaska Airlines
Feb 28
PDX9:16 pmPortland
17h 45m
1 stop
LIR5:01 pmLiberia
Mar 9
LIR6:02 pmLiberia
15h 34m
1 stop
PDX8:36 amPortland

American Airlines flights from Portland to Liberia

Our best American Airlines deals on Portland to Liberia flight tickets
American Airlines
Feb 26
PDX6:05 pmPortland
16h 15m
2 stops
LIR12:20 pmLiberia
Mar 4
LIR3:05 pmLiberia
21h 30m
2 stops
PDX10:35 amPortland
American Airlines
Mar 3
PDX10:01 pmPortland
13h 54m
2 stops
LIR1:55 pmLiberia
Mar 10
LIR12:13 pmLiberia
23h 47m
1 stop
PDX11:00 amPortland
American Airlines
Mar 26
PDX11:59 pmPortland
10h 14m
1 stop
LIR11:13 amLiberia
Apr 2
LIR2:05 pmLiberia
21h 41m
2 stops
PDX10:46 amPortland

See travel insights to Liberia from

How to get the cheapest flight ticket from Portland 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 typical price of a round-trip flight between Portland and Liberia?

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 Portland averaging around $528.

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

On average, the least expensive day to fly to Liberia from Portland 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 Portland 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 Portland 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 Portland when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Liberia for around $650 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Liberia from Portland for as low as $544 on momondo.

How have Portland to Liberia flight prices changed over time?

As of January 2025, prices for Portland to Liberia flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Liberia

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Liberia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Liberia (PDX to LIR) flight deals and tips

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

Best Price Found

$237

Fastest flight time

8h 57m

Direct flights

None

Airports in Liberia

1 airport
The best one-way flight to Liberia from Portland in the past 72 hours is $237. The best round-trip flight deal from Portland to Liberia found on momondo in the last 72 hours is $441.
The fastest flight from Portland to Liberia takes 8h 57m
There are no direct flights from Portland to Liberia. Popular non-direct route for this connection is Portland Airport - Liberia Airport.
There is 1 airport near Liberia: Liberia (LIR)

  • How far is Portland to Liberia by plane?

    Portland and Liberia are 3256.6 mi apart from one another. 8h 57m is a normal flight duration for this route.

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

    Prices for flights from Portland Airport to Liberia Airport are refreshed on a daily basis.

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

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

    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 Portland Airport to Liberia Airport.

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

    The travel and health documents you'll need for your trip to Liberia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Liberia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Liberia?


Best airlines flying from Portland to Liberia

Compare and see reviews for airlines that fly from Portland to Liberia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $409Free CancellationRating
8.0
8,521 reviews
Search Delta flights
American AirlinesPriceFrom $422Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $426Free CancellationRating
8.0
9,706 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $476Free CancellationRating
7.4
8,984 reviews
Search United 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 Portland to Liberia?

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

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

Yes. momondo enables you to select and highlight flights to Liberia from Portland with this policy.

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

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 Liberia from Portland.

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

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


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