What airlines fly to San Diego?

United Airlines, Copa Airlines and American Airlines are the top three most popular airlines that fly to San Diego from Liberia according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Liberia to San Diego?

Air Canada, Alaska Airlines, and United Airlines are the most popular carriers operating from Liberia to San Diego

When did momondo last update prices for flights from Liberia Airport to San Diego Airport?

Prices for flights from Liberia Airport to San Diego Airport were last updated today.

How many operators does momondo search for flights from Liberia Airport to San Diego Airport?

As of December 2025, there is 1 operator available to choose from for flights from Liberia Airport to San Diego Airport.

How old do you have to be to fly from Liberia Airport to San Diego 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 Liberia Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$256 Cheap Flights from Liberia to San Diego in 2025/26

1 adult

0 bags

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Find the cheapest flights from Liberia to San Diego

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 11:53 am

LIR

SAN

22h 08m1 stop

12:40 pm - 2:45 pm

SAN

LIR

24h 05m1 stop

$490Air Canada

Thu, Jan 22 - Mon, Jan 26

12:50 pm - 11:42 pm

LIR

SAN

12h 52m2 stops

4:00 pm - 1:10 pm

SAN

LIR

19h 10m2 stops

$522United Airlines

Thu, Jan 22 - Mon, Jan 26

Fly from

Fly to

Route

Depart

Return

Price

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Thu 1/22

3:45 pm-11:53 am

1 stop22h 08m

San Diego

Mon 1/26

12:40 pm-2:45 pm

1 stop24h 05m

$490

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Thu 1/22

12:50 pm-11:42 pm

2 stops12h 52m

San Diego

Mon 1/26

4:00 pm-1:10 pm

2 stops19h 10m

$522

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Tue 1/13

3:45 pm-11:53 am

1 stop22h 08m

$256

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Sat 1/24

6:11 pm-8:35 am

1 stop16h 24m

$262

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Wed 1/14

3:20 pm-8:21 am

3 stops43h 01m

$271

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Tue 1/13

3:20 pm-8:21 am

3 stops43h 01m

$274

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Wed 2/11

2:20 pm-10:39 am

2 stops22h 19m

$278

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Sat 1/24

6:11 pm-8:51 am

2 stops40h 40m

$282

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Fri 5/8

2:30 pm-11:01 am

1 stop21h 31m

$283

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Fri 5/8

2:30 pm-11:01 am

1 stop21h 31m

$284

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Liberia to San Diego

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

Prices

Airlines

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Liberia to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $414. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $680. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

Can stopping save me money on Liberia to San Diego flights?

You could potentially save up to 8% on your flight if you consider stops on a Liberia to San Diego flight.

How have Liberia to San Diego flight prices changed over time?

When to book flights from Liberia to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Liberia to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Liberia to San Diego (LIR to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Liberia to San Diego

Fastest flight time	12h 01m
Direct flights	None

The fastest flight from Liberia to San Diego takes 12h 01m

There are no direct flights from Liberia to San Diego. There are no popular flight routes from Liberia to San Diego.

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How far is Liberia to San Diego by plane?
Liberia and San Diego are 2524.9 mi apart from one another. Typically, this will take 12h 01m by plane in normal conditions.
When did momondo last update prices for flights from Liberia Airport to San Diego Airport?
Prices for flights from Liberia Airport to San Diego Airport were last updated today.
How many operators does momondo search for flights from Liberia Airport to San Diego Airport?
As of December 2025, there is 1 operator available to choose from for flights from Liberia Airport to San Diego Airport.
How old do you have to be to fly from Liberia Airport to San Diego 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 Liberia Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Liberia to San Diego?
Based on momondo bookings for flights between Liberia and San Diego, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Liberia to San Diego

Compare and see reviews for airlines that fly from Liberia to San Diego with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $393	Free Cancellation	Rating 7.4 9,115 reviews		Search United Airlines flights

Coronado

Chula Vista

El Cajon

Julian

Poway

National City

Borrego Springs

Imperial Beach

La Mesa

San Ysidro

Lemon Grove

Alpine

Santee

Why use momondo?

Why should I use momondo to find a flight deal from Liberia to San Diego?

Finding the right flight to San Diego from Liberia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Diego from Liberia with this policy.

How can momondo help me find flights from Liberia to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Liberia to San Diego.

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

Price alerts on flights to San Diego from Liberia 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.