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Liberia

$544+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — LIR
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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Cheap 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 enero 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/24. 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.
dom. 5/1012:48 pm
MRY
-
LIR
2 stops21h 40m
American Airlines
dom. 5/172:40 pm
LIR
-
MRY
2 stops22h 38m
American Airlines
Deal found 1/24$544
This United Airlines deal was found by Cheapflights users on 1/25. 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.
mar. 5/1912:05 pm
MRY
-
LIR
2 stops23h 05m
United Airlines
mar. 5/2611:49 am
LIR
-
MRY
1 stop10h 07m
United Airlines
Deal found 1/25$552
This American Airlines deal was found by Cheapflights users on 1/24. 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.
sáb. 5/912:45 pm
MRY
-
LIR
2 stops23h 25m
American Airlines
vie. 5/152:40 pm
LIR
-
MRY
2 stops22h 38m
American Airlines
Deal found 1/24$556
This KAYAK deal was found by Cheapflights users on 1/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/117:22 pm
MRY
-
LIR
2 stops17h 18m
GOL
sáb. 5/1612:29 pm
LIR
-
MRY
2 stops24h 49m
GOL
Deal found 1/24$575
This American Airlines deal was found by Cheapflights users on 1/24. 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.
sáb. 5/97:22 pm
MRY
-
LIR
2 stops16h 48m
American Airlines
sáb. 5/1612:29 pm
LIR
-
MRY
2 stops21h 56m
American Airlines
Deal found 1/24$576
This United Airlines deal was found by Cheapflights users on 1/24. 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.
dom. 5/105:00 am
MRY
-
LIR
1 stop9h 25m
United Airlines
dom. 5/173:25 pm
LIR
-
MRY
2 stops21h 20m
United Airlines
Deal found 1/24$577
This KAYAK deal was found by Cheapflights users on 1/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/117:22 pm
MRY
-
LIR
2 stops17h 18m
GOL
lun. 5/182:10 pm
LIR
-
MRY
1 stop23h 08m
GOL
Deal found 1/24$589
This American Airlines deal was found by Cheapflights users on 1/24. 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.
sáb. 5/912:45 pm
MRY
-
LIR
2 stops23h 25m
American Airlines
lun. 5/182:10 pm
LIR
-
MRY
1 stop23h 08m
American Airlines
Deal found 1/24$590
This American Airlines deal was found by Cheapflights users on 1/24. 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.
sáb. 5/97:22 pm
MRY
-
LIR
2 stops16h 48m
American Airlines
dom. 5/172:40 pm
LIR
-
MRY
2 stops22h 35m
American Airlines
Deal found 1/24$601
This American Airlines deal was found by Cheapflights users on 1/24. 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.
vie. 5/87:22 pm
MRY
-
LIR
2 stops17h 18m
American Airlines
vie. 5/152:40 pm
LIR
-
MRY
2 stops22h 38m
American Airlines
Deal found 1/24$629

Find 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 enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$544
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$551
Provider with most accurate pricing for San Francisco-Liberia flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Liberia flights.
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From Monterey Regional to Liberia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 enero 26, 2026.
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

dom. 5/10

12:48 pm-11:28 am

2 stops21h 40m

Liberia

dom. 5/17

2:40 pm-12:18 pm

2 stops22h 38m

$544

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

mar. 5/19

12:05 pm-12:10 pm

2 stops23h 05m

Liberia

mar. 5/26

11:49 am-8:56 pm

1 stop10h 07m

$552

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

lun. 5/11

9:55 am-1:10 pm

2 stops26h 15m

Liberia

vie. 5/15

2:40 pm-12:18 pm

2 stops22h 38m

$556

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

sáb. 5/9

7:22 pm-1:10 pm

2 stops16h 48m

Liberia

mar. 5/19

12:29 pm-12:15 pm

2 stops24h 46m

$556

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

lun. 5/11

9:55 am-1:10 pm

2 stops26h 15m

Liberia

lun. 5/18

12:29 pm-12:18 pm

2 stops24h 49m

$576

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

sáb. 5/9

7:22 pm-1:10 pm

2 stops16h 48m

Liberia

sáb. 5/16

12:29 pm-9:25 am

2 stops21h 56m

$576

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

mar. 5/12

12:45 pm-11:28 am

2 stops21h 43m

Liberia

lun. 5/18

12:29 pm-12:18 pm

2 stops24h 49m

$576

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

sáb. 5/9

12:45 pm-1:10 pm

2 stops23h 25m

Liberia

lun. 5/18

2:10 pm-12:18 pm

1 stop23h 08m

$590

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

lun. 5/11

9:55 am-1:10 pm

2 stops26h 15m

Liberia

dom. 5/17

2:40 pm-12:15 pm

2 stops22h 35m

$601

MontereyLiberia

MRY - LIR

MRYLIR

Monterey Regional

sáb. 5/9

7:22 pm-1:10 pm

2 stops16h 48m

Liberia

dom. 5/17

2:40 pm-12:15 pm

2 stops22h 35m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

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, November is the cheapest month in which you can book a flight from Monterey to Liberia (average of $219). Flying from Monterey to Liberia in June is currently the most expensive (average of $408). 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 enero 26, 2026.
Peruse reviews from past customers who have flown with United 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
9,199 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

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
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

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.

  • How long is the flight from Monterey to Liberia?

    A quick flight from Monterey to Liberia can take about 21h 40m. American Airlines provides one of the quickest options available for as low as $544. Airlines will cover a distance of 2885 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Monterey to Liberia round-trip?

    Flying on United Airlines is currently your cheapest option to Liberia, with prices starting at $555.

  • 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, November is the cheapest month in which you can book a flight from Monterey to Liberia (average of $219). Flying from Monterey to Liberia in June is currently the most expensive (average of $408). 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 airline flying from Monterey to Liberia

Discover the top airline that operate flights from Monterey 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 enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$555Average$716FlexibilityNo cancel feeOn-time69%

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