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$139+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIR
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Liberia are usually found in September or January, booked 20 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 October 1, 2025.

Round-trip from

$305
(American Airlines)

One-way from

$139
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$703
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. 4% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 1, 2025.

This American Airlines deal was found by Cheapflights users on 9/30. 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 10/186:50 pmPHX - LIR
1 stop17h 09mAmerican Airlines
Fri 10/241:59 pmLIR - PHX
1 stop18h 58mAmerican Airlines
Deal found 9/30$305
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/246:50 pmPHX - LIR
1 stop17h 09mAmerican Airlines
Fri 10/3112:45 pmLIR - PHX
1 stop12h 10mAmerican Airlines
Deal found 10/1$325
This American Airlines deal was found by Cheapflights users on 9/29. 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 11/1112:30 amPHX - LIR
2 stops12h 43mAmerican Airlines
Wed 11/261:19 pmLIR - PHX
1 stop10h 38mAmerican Airlines
Deal found 9/29$366
This United Airlines deal was found by Cheapflights users on 9/30. 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 11/139:25 amPHX - LIR
1 stop8h 12mUnited Airlines
Thu 11/208:35 amLIR - PHX
1 stop13h 01mUnited Airlines
Deal found 9/30$382
This JetBlue deal was found by Cheapflights users on 9/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:30 pmPHX - LIR
1 stop12h 25mJetBlue
Sat 12/1312:10 pmLIR - PHX
1 stop10h 49mJetBlue
Deal found 9/30$394
This Expedia deal was found by Cheapflights users on 9/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:59 pmPHX - LIR
1 stop12h 47mJetBlue
Mon 12/152:00 pmLIR - PHX
1 stop22h 35mJetBlue
Deal found 9/28$404
This American Airlines deal was found by Cheapflights users on 9/29. 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 12/211:30 pmPHX - LIR
1 stop11h 49mAmerican Airlines
Tue 12/91:25 pmLIR - PHX
1 stop10h 21mAmerican Airlines
Deal found 9/29$419

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 October 1, 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

Thu 11/13

9:25 am-6:37 pm

1 stop8h 12m

Liberia

Thu 11/20

8:35 am-8:36 pm

1 stop13h 01m

$382

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Tue 12/9

11:30 pm-12:55 pm

1 stop12h 25m

Liberia

Sat 12/13

12:10 pm-9:59 pm

1 stop10h 49m

$399

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Sat 10/18

8:34 am-12:10 pm

1 stop26h 36m

Liberia

Fri 10/24

1:20 pm-9:28 am

2 stops21h 08m

$426

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Tue 3/3

11:55 pm-12:50 pm

1 stop11h 55m

Liberia

Thu 3/5

3:55 pm-10:35 am

1 stop19h 40m

$444

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Sat 2/28

9:25 pm-11:13 am

1 stop12h 48m

Liberia

Thu 3/5

11:45 am-10:27 pm

1 stop11h 42m

$444

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

$448

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Mon 11/3

10:55 pm-12:21 pm

1 stop12h 26m

$139

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Wed 1/21

5:00 am-2:06 pm

1 stop8h 06m

$194

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Mon 12/29

8:45 pm-2:27 pm

1 stop16h 42m

$194

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Thu 11/27

11:59 pm-1:31 pm

1 stop12h 32m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 12 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 September 26, 2025.

To ensure you get the cheapest price possible for a flight from Phoenix to Liberia, you should look to book at least 20 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, October is the cheapest month in which you can book a flight from Phoenix to Liberia (average of $496). Flying from Phoenix to Liberia in March is currently the most expensive (average of $710). 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 October 1, 2025.

It’s optimal to fly from Phoenix to Liberia at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.

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 October 1, 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
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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
8,929 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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
11,030 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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 $382, United Airlines can have you in Liberia from Phoenix in 8h 12m. Phoenix and Liberia are separated by a distance of 2300 mi. This flight may include one or multiple stops.

  • 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, October is the cheapest month in which you can book a flight from Phoenix to Liberia (average of $496). Flying from Phoenix to Liberia in March is currently the most expensive (average of $710). 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 October 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$339Average$623FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$468Average$734FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$491Average$724FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$542Average$687FlexibilityNo cancel feeOn-time63%

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