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Liberia

$830+ Cheap flights from Monterey (MRY) to Liberia (LIR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — LIR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Monterey to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Monterey (MRY) 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 July 29, 2025.

Round-trip from

$830
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$767
From Monterey Regional to Liberia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Monterey to Liberia

Cheapest flights from Monterey to Liberia
Explore the most affordable flight options available from Monterey to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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 12/2012:26 pmMRY - LIR
2 stops45h 54mAmerican Airlines
Fri 12/261:21 pmLIR - MRY
1 stop24h 32mAmerican Airlines
Deal found 7/27$830
This United Airlines deal was found by Cheapflights users on 7/27. 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 12/212:30 pmMRY - LIR
2 stops18h 54mUnited Airlines
Fri 12/262:20 pmLIR - MRY
2 stops21h 28mUnited Airlines
Deal found 7/27$912

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterey 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 July 29, 2025.
Use the filters below to find and compare flights from Monterey to Liberia that are best for you.

Fly from

Monterey

Fly to

Liberia

Route

Depart

Return

Price

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

Sat 12/20

12:26 pm-12:20 pm

2 stops45h 54m

Liberia

Fri 12/26

1:21 pm-11:53 am

1 stop24h 32m

$830

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

Sun 12/21

2:30 pm-11:24 am

2 stops18h 54m

Liberia

Fri 12/26

2:20 pm-9:48 am

2 stops21h 28m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Monterey to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Monterey 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 Monterey to Liberia

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

Currently, October is the cheapest month in which you can book a flight from Monterey to Liberia (average of $496). Flying from Monterey 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.

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 July 29, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Monterey to Liberia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Monterey 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 Monterey to Liberia?

    Currently, October is the cheapest month in which you can book a flight from Monterey to Liberia (average of $496). Flying from Monterey 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

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