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Cheap flights from Portland, Maine to Liberia from $175

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, Maine to Liberia departing on 8/13. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Liberia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:50 pm - 11:30 am
PWM
-
LIR
24h 40m
2 stops
Delta Logo
2:00 pm - 11:53 am
LIR
-
PWM
20h 53m
2 stops
$387Delta
Thu, Oct 22 - Sun, Nov 1
Delta Logo
12:50 pm - 11:30 am
PWM
-
LIR
24h 40m
2 stops
Delta Logo
1:00 pm - 9:30 am
LIR
-
PWM
18h 30m
2 stops
$469Delta
Thu, Oct 22 - Fri, Oct 30
American Airlines Logo
2:55 pm - 11:05 am
PWM
-
LIR
22h 10m
2 stops
American Airlines Logo
3:10 pm - 12:07 pm
LIR
-
PWM
19h 57m
2 stops
$475American Airlines
Fri, Oct 23 - Mon, Nov 2
American Airlines Logo
7:20 pm - 11:05 am
PWM
-
LIR
17h 45m
2 stops
American Airlines Logo
2:10 pm - 11:54 am
LIR
-
PWM
19h 44m
2 stops
$480American Airlines
Tue, Oct 20 - Sun, Oct 25
American Airlines Logo
7:20 pm - 11:05 am
PWM
-
LIR
17h 45m
2 stops
American Airlines Logo
1:15 pm - 4:36 pm
LIR
-
PWM
25h 21m
2 stops
$492American Airlines
Tue, Oct 20 - Tue, Oct 27
Delta Logo
3:00 pm - 11:45 am
PWM
-
LIR
22h 45m
2 stops
Delta Logo
1:00 pm - 11:53 am
LIR
-
PWM
20h 53m
2 stops
$495Delta
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
6:54 pm - 10:44 am
PWM
-
LIR
17h 50m
1 stop
United Airlines Logo
5:20 pm - 9:05 am
LIR
-
PWM
14h 45m
1 stop
$502United Airlines
Fri, Oct 23 - Mon, Nov 2
JetBlue Logo
6:00 am - 12:40 pm
PWM
-
LIR
8h 40m
1 stop
JetBlue Logo
2:06 pm - 12:25 am
LIR
-
PWM
32h 19m
2 stops
$503JetBlue
Fri, Aug 14 - Tue, Aug 25
United Airlines Logo
6:54 pm - 10:44 am
PWM
-
LIR
17h 50m
1 stop
United Airlines Logo
4:20 pm - 2:20 pm
LIR
-
PWM
20h 00m
2 stops
$507United Airlines
Fri, Oct 16 - Tue, Oct 27
United Airlines Logo
7:43 pm - 10:44 am
PWM
-
LIR
17h 01m
1 stop
United Airlines Logo
4:20 pm - 11:23 pm
LIR
-
PWM
29h 03m
1 stop
$509United Airlines
Mon, Oct 26 - Thu, Oct 29

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United Airlines flights from Portland, Maine to Liberia

Our best United Airlines deals on Portland, Maine to Liberia flight tickets
United Airlines
Oct 23
PWM6:54 pmPortland
17h 50m
1 stop
LIR10:44 amLiberia
Nov 2
LIR5:20 pmLiberia
14h 45m
1 stop
PWM9:05 amPortland
$502
United Airlines
Oct 16
PWM6:54 pmPortland
17h 50m
1 stop
LIR10:44 amLiberia
Oct 27
LIR4:20 pmLiberia
20h 00m
2 stops
PWM2:20 pmPortland
$507
United Airlines
Oct 26
PWM7:43 pmPortland
17h 01m
1 stop
LIR10:44 amLiberia
Oct 29
LIR4:20 pmLiberia
29h 03m
1 stop
PWM11:23 pmPortland
$509

JetBlue flights from Portland, Maine to Liberia

Our best JetBlue deals on Portland, Maine to Liberia flight tickets
JetBlue
Aug 14
PWM6:00 amPortland
8h 40m
1 stop
LIR12:40 pmLiberia
Aug 25
LIR2:06 pmLiberia
32h 19m
2 stops
PWM12:25 amPortland
$503
JetBlue
Aug 14
PWM6:00 amPortland
8h 40m
1 stop
LIR12:40 pmLiberia
Aug 25
LIR2:00 pmLiberia
21h 45m
1 stop
PWM1:45 pmPortland
$561
JetBlue
Aug 14
PWM2:45 pmPortland
24h 16m
2 stops
LIR1:01 pmLiberia
Aug 25
LIR2:06 pmLiberia
21h 39m
2 stops
PWM1:45 pmPortland
$640

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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 June 27, 2026.
Use the filters below to find and compare flights from Portland, Maine to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLiberia

PWM - LIR

PWMLIR

Portland

Thu 10/22

12:50 pm-11:30 am

2 stops24h 40m

Liberia

Sun 11/1

2:00 pm-11:53 am

2 stops20h 53m

$387

PortlandLiberia

PWM - LIR

PWMLIR

Portland

Thu 10/22

12:50 pm-11:30 am

2 stops24h 40m

Liberia

Fri 10/30

1:00 pm-9:30 am

2 stops18h 30m

$469

PortlandLiberia

PWM - LIR

PWMLIR

Portland

Fri 10/23

2:55 pm-11:05 am

2 stops22h 10m

Liberia

Mon 11/2

3:10 pm-12:07 pm

2 stops19h 57m

$475

PortlandLiberia

PWM - LIR

PWMLIR

Portland

Tue 10/20

7:20 pm-11:05 am

2 stops17h 45m

Liberia

Sun 10/25

2:10 pm-11:54 am

2 stops19h 44m

$480

PortlandLiberia

PWM - LIR

PWMLIR

Portland

Tue 10/20

7:20 pm-11:05 am

2 stops17h 45m

Liberia

Tue 10/27

1:15 pm-4:36 pm

2 stops25h 21m

$492

PortlandLiberia

PWM - LIR

PWMLIR

Portland

Sat 10/24

3:00 pm-11:45 am

2 stops22h 45m

Liberia

Wed 10/28

1:00 pm-11:53 am

2 stops20h 53m

$495
Quickest round-trip

PortlandLiberia

PWM - LIR

PWMLIR

Portland

Fri 10/23

6:54 pm-10:44 am

1 stop17h 50m

Liberia

Mon 11/2

5:20 pm-9:05 am

1 stop14h 45m

$502

PortlandLiberia

PWM - LIR

PWMLIR

Portland

Fri 8/14

6:00 am-12:40 pm

1 stop8h 40m

Liberia

Tue 8/25

2:06 pm-12:25 am

2 stops32h 19m

$503

PortlandLiberia

PWM - LIR

PWMLIR

Portland

Fri 10/16

6:54 pm-10:44 am

1 stop17h 50m

Liberia

Tue 10/27

4:20 pm-2:20 pm

2 stops20h 00m

$507

PortlandLiberia

PWM - LIR

PWMLIR

Portland

Mon 10/26

7:43 pm-10:44 am

1 stop17h 01m

Liberia

Thu 10/29

4:20 pm-11:23 pm

1 stop29h 03m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Liberia from

How to get the cheapest flight ticket from Portland, Maine 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 airlines fly to Liberia?

JetBlue, American Airlines and Copa Airlines are the top three most popular airlines that fly to Liberia from Portland, Maine according to our data. JetBlue is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Liberia. Keep in mind that there are 10 different airlines that fly to Liberia on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland, Maine to Liberia

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

Cheap Portland, Maine to Liberia (PWM to LIR) flight deals and tips

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

Fastest flight time

8h 40m

Direct flights

None
The fastest flight from Portland, Maine to Liberia takes 8h 40m
There are no direct flights from Portland, Maine to Liberia. There are no popular flight routes from Portland, Maine to Liberia.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Liberia

  • How far is Portland to Liberia by plane?

    There are 2454.6 mi between Portland and Liberia. In terms of flight time, this usually takes a little over 8h 40m.

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

    Prices for flights from Portland Airport to Liberia Airport refresh daily.

  • 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 necessary travel and health documents for your Liberia Airport 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.

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

Best airlines flying from Portland, Maine to Liberia

Compare and see reviews for airlines that fly from Portland, Maine to Liberia with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $236Free CancellationRating
7.1
3,013 reviews
Search JetBlue flights
DeltaPriceFrom $299Free CancellationRating
7.8
8,452 reviews
Search Delta flights
American AirlinesPriceFrom $529Free CancellationRating
7.1
11,778 reviews
Search American 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?

It is quick and easy to find Portland to Liberia 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 Liberia that suits you.

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

Yes. momondo allows you to filter the results for Portland to Liberia flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Liberia from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Liberia from Portland 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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