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Liberia

$156+ Cheap flights from Phoenix 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIR
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Liberia are usually found in September or January, booked 22 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Phoenix to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 November 19, 2025.

Round-trip from

$343
(American Airlines)

One-way from

$156
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$607
From Phoenix to Liberia
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One-way flight from Phoenix to Liberia
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Highest demand for flights based on searches. 10% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Phoenix to Liberia

Cheapest flights from Phoenix to Liberia
Explore the most affordable flight options available from Phoenix to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This United Airlines deal was found by Cheapflights users on 11/18. 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 12/57:30 pmPHX - LIR
2 stops16h 40mUnited Airlines
Thu 12/188:35 amLIR - PHX
1 stop8h 56mUnited Airlines
Deal found 11/18$365
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/812:33 amPHX - LIR
2 stops12h 47mAmerican Airlines
Sat 12/131:12 pmLIR - PHX
1 stop10h 28mAmerican Airlines
Deal found 11/18$369
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/212:30 amPHX - LIR
1 stop10h 49mAmerican Airlines
Wed 12/241:16 pmLIR - PHX
1 stop20h 25mAmerican Airlines
Deal found 11/18$373
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Tue 12/93:23 pmPHX - LIR
2 stops25h 44mAlaska Airlines
Sat 12/136:23 pmLIR - PHX
2 stops25h 51mAlaska Airlines
Deal found 11/18$382
This United Airlines deal was found by Cheapflights users on 11/18. 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 11/307:59 pmPHX - LIR
2 stops16h 11mUnited Airlines
Sat 12/202:20 pmLIR - PHX
1 stop8h 54mUnited Airlines
Deal found 11/18$395
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Wed 12/106:35 amPHX - LIR
2 stops11h 02mUnited Airlines
Thu 12/188:35 amLIR - PHX
1 stop8h 56mUnited Airlines
Deal found 11/17$396
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/36:35 amPHX - LIR
2 stops11h 02mUnited Airlines
Wed 12/242:20 pmLIR - PHX
1 stop8h 54mUnited Airlines
Deal found 11/18$405
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Wed 12/3112:26 amPHX - LIR
1 stop9h 19mAmerican Airlines
Thu 1/83:13 pmLIR - PHX
1 stop10h 42mAmerican Airlines
Deal found 11/17$432

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 November 19, 2025.
Use the filters below to find and compare flights from Phoenix to Liberia that are best for you.

Fly from

Phoenix

Fly to

Liberia

Route

Depart

Return

Price

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Mon 12/15

7:00 am-4:08 pm

1 stop8h 08m

Liberia

Mon 12/22

2:20 pm-10:14 pm

1 stop8h 54m

$365

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Fri 12/5

7:30 pm-1:10 pm

2 stops16h 40m

Liberia

Thu 12/18

8:35 am-4:31 pm

1 stop8h 56m

$365

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Tue 12/16

7:00 am-6:37 pm

1 stop10h 37m

Liberia

Tue 12/23

8:35 am-10:14 pm

1 stop14h 39m

$365

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Fri 12/5

7:30 pm-1:10 pm

2 stops16h 40m

Liberia

Tue 12/23

2:20 pm-10:14 pm

1 stop8h 54m

$365

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Tue 12/9

11:05 pm-12:25 pm

2 stops12h 20m

Liberia

Sat 12/13

1:12 pm-9:15 pm

1 stop9h 03m

$369

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Tue 12/9

3:23 pm-6:07 pm

2 stops25h 44m

Liberia

Sat 12/13

6:23 pm-3:13 pm

2 stops21h 50m

$382

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Tue 1/6

4:13 pm-12:50 pm

1 stop19h 37m

Liberia

Wed 1/14

2:05 pm-11:40 pm

1 stop10h 35m

$385

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Sun 1/18

4:13 pm-12:50 pm

1 stop19h 37m

Liberia

Thu 1/22

2:45 pm-9:33 am

1 stop19h 48m

$385

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Fri 1/9

4:13 pm-11:20 am

1 stop18h 07m

Liberia

Thu 1/15

2:05 pm-11:40 pm

1 stop10h 35m

$385

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Mon 1/5

7:30 pm-1:24 pm

1 stop16h 54m

Liberia

Thu 1/15

2:05 pm-11:40 pm

1 stop10h 35m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 15 results
1
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Best time to book a flight from Phoenix to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Phoenix with our price prediction graph.
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 Phoenix to Liberia

How far ahead should I book a flight from Phoenix to Liberia?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Liberia. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight from Phoenix to Liberia, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Phoenix to Liberia?

Currently, September is the cheapest month in which you can book a flight from Phoenix to Liberia (average of $303). Flying from Phoenix to Liberia in December is currently the most expensive (average of $427). 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.

What is the cheapest time of day to fly from PHX to LIR?

Find hourly flight availability from Phoenix to Liberia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

It’s optimal to fly from Phoenix to Liberia in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

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 November 19, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Phoenix to Liberia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,004 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,025 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,046 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Liberia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Liberia from Phoenix?

    Liberia (LIR), located 7.7 mi from the city center, is the airport you fly into when you book flights from Phoenix to Liberia. 4 airlines have flights to Liberia from Phoenix on a regular basis. Booking flights from Phoenix to Liberia should not be difficult; the airport handles an average of 0 inbound flights from Phoenix per day.

  • How long is the flight from Phoenix to Liberia?

    For as low as $365, United Airlines can have you in Liberia from Phoenix in 8h 08m. Phoenix and Liberia are separated by a distance of 2300 mi.

  • What are the cheapest airlines flying from Phoenix to Liberia round-trip?

    Delta, at $339, was found to be the cheapest airline from Phoenix to Liberia.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is currently priced 51% below the average price you’ll pay for this route.

  • Can I find deals for flights from Phoenix to Liberia that include hotel bookings?

    Yes. In addition to deals on Phoenix to Liberia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Liberia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Liberia.

  • Can I find deals for business class flights from Phoenix to Liberia?

    Yes. Cheapflights offers flight deals from Phoenix to Liberia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to Liberia?

    Currently, September is the cheapest month in which you can book a flight from Phoenix to Liberia (average of $303). Flying from Phoenix to Liberia in December is currently the most expensive (average of $427). 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.

See more FAQs

Traveling to a place near Liberia?

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

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Top 4 airlines flying from Phoenix to Liberia

Discover the top 4 airlines that operate flights from Phoenix 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$339Average$620FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$452Average$714FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$473Average$715FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$542Average$691FlexibilityNo cancel feeOn-time63%

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