Cheap flights from Liberia to Los Angeles from $307

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Liberia to Los Angeles departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Liberia to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:20 pm - 9:59 pm
LIR
-
ONT
9h 39m
1 stop
United Airlines Logo
5:00 am - 12:10 pm
ONT
-
LIR
30h 10m
2 stops
$565United Airlines
Wed, Sep 16 - Sun, Sep 27
United Airlines Logo
1:20 pm - 9:59 pm
LIR
-
ONT
9h 39m
1 stop
United Airlines Logo
6:00 am - 12:10 pm
ONT
-
LIR
29h 10m
1 stop
$586United Airlines
Sat, Sep 19 - Mon, Sep 28
United Airlines Logo
1:20 pm - 9:59 pm
LIR
-
ONT
9h 39m
1 stop
United Airlines Logo
6:00 am - 12:10 pm
ONT
-
LIR
29h 10m
1 stop
$607United Airlines
Sat, Sep 19 - Thu, Sep 24
United Airlines Logo
1:20 pm - 12:12 pm
LIR
-
ONT
23h 52m
2 stops
United Airlines Logo
5:45 am - 12:10 pm
ONT
-
LIR
29h 25m
1 stop
$642United Airlines
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
1:20 pm - 12:12 pm
LIR
-
ONT
23h 52m
2 stops
United Airlines Logo
5:45 am - 12:10 pm
ONT
-
LIR
29h 25m
1 stop
$663United Airlines
Fri, Aug 21 - Fri, Aug 28
American Airlines Logo
2:11 pm - 10:58 pm
LIR
-
ONT
9h 47m
1 stop
American Airlines Logo
11:59 pm - 1:38 pm
ONT
-
LIR
12h 39m
1 stop
$701American Airlines
Thu, Aug 20 - Sat, Aug 29
American Airlines Logo
1:10 pm - 9:29 am
LIR
-
ONT
21h 19m
2 stops
American Airlines Logo
7:20 am - 11:00 am
ONT
-
LIR
26h 40m
2 stops
$705American Airlines
Wed, Sep 16 - Sat, Sep 26
Copa Airlines Logo
1:20 pm - 9:59 pm
LIR
-
ONT
9h 39m
1 stop
Copa Airlines Logo
6:32 pm - 12:10 pm
ONT
-
LIR
16h 38m
2 stops
$706Copa Airlines
Tue, Sep 15 - Wed, Sep 30
American Airlines Logo
2:11 pm - 10:58 pm
LIR
-
ONT
9h 47m
1 stop
American Airlines Logo
11:59 pm - 11:27 am
ONT
-
LIR
34h 28m
2 stops
$717American Airlines
Thu, Aug 20 - Fri, Aug 28
Multiple Airlines Logo
1:20 pm - 9:58 pm
LIR
-
ONT
9h 38m
1 stop
Multiple Airlines Logo
6:00 am - 12:10 pm
ONT
-
LIR
29h 10m
1 stop
$719Multiple Airlines
Fri, Oct 2 - Tue, Oct 6

United Airlines flights from Liberia to Ontario

Our best United Airlines deals on Liberia to Ontario flight tickets
United Airlines
Sep 16
LIR1:20 pmLiberia
9h 39m
1 stop
ONT9:59 pmOntario
Sep 27
ONT5:00 amOntario
30h 10m
2 stops
LIR12:10 pmLiberia
$565
United Airlines
Sep 24
LIR1:20 pmLiberia
24h 21m
2 stops
ONT12:41 pmOntario
Sep 28
ONT9:39 amOntario
25h 31m
2 stops
LIR12:10 pmLiberia
$579
United Airlines
Sep 19
LIR1:20 pmLiberia
9h 39m
1 stop
ONT9:59 pmOntario
Sep 28
ONT6:00 amOntario
29h 10m
1 stop
LIR12:10 pmLiberia
$586

American Airlines flights from Liberia to Ontario

Our best American Airlines deals on Liberia to Ontario flight tickets
American Airlines
Aug 20
LIR2:11 pmLiberia
9h 47m
1 stop
ONT10:58 pmOntario
Aug 29
ONT11:59 pmOntario
12h 39m
1 stop
LIR1:38 pmLiberia
$701
American Airlines
Sep 16
LIR1:10 pmLiberia
21h 19m
2 stops
ONT9:29 amOntario
Sep 26
ONT7:20 amOntario
26h 40m
2 stops
LIR11:00 amLiberia
$705
American Airlines
Aug 20
LIR2:11 pmLiberia
9h 47m
1 stop
ONT10:58 pmOntario
Aug 28
ONT11:59 pmOntario
34h 28m
2 stops
LIR11:27 amLiberia
$717

momondo Fare Finder

 
Customize your flight search to find flights from Liberia to Ontario 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, momondo users made 832,500 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Liberia to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Wed 9/16

1:20 pm-9:59 pm

1 stop9h 39m

Ontario

Sun 9/27

5:00 am-12:10 pm

2 stops30h 10m

$565

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Sat 9/19

1:20 pm-9:59 pm

1 stop9h 39m

Ontario

Mon 9/28

6:00 am-12:10 pm

1 stop29h 10m

$586

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Sat 9/19

1:20 pm-9:59 pm

1 stop9h 39m

Ontario

Thu 9/24

6:00 am-12:10 pm

1 stop29h 10m

$607

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Wed 8/19

1:20 pm-12:12 pm

2 stops23h 52m

Ontario

Wed 8/26

5:45 am-12:10 pm

1 stop29h 25m

$642

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Fri 8/21

1:20 pm-12:12 pm

2 stops23h 52m

Ontario

Fri 8/28

5:45 am-12:10 pm

1 stop29h 25m

$663
Quickest round-trip

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Thu 8/20

2:11 pm-10:58 pm

1 stop9h 47m

Ontario

Sat 8/29

11:59 pm-1:38 pm

1 stop12h 39m

$701

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Wed 9/16

1:10 pm-9:29 am

2 stops21h 19m

Ontario

Sat 9/26

7:20 am-11:00 am

2 stops26h 40m

$705

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Tue 9/15

1:20 pm-9:59 pm

1 stop9h 39m

Ontario

Wed 9/30

6:32 pm-12:10 pm

2 stops16h 38m

$706

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Thu 8/20

2:11 pm-10:58 pm

1 stop9h 47m

Ontario

Fri 8/28

11:59 pm-11:27 am

2 stops34h 28m

$717

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Fri 10/2

1:20 pm-9:58 pm

1 stop9h 38m

Ontario

Tue 10/6

6:00 am-12:10 pm

1 stop29h 10m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Liberia to Ontario

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

What is the cheapest airline that flies from Liberia to Ontario?

United Airlines and Southwest are the most popular carriers operating from Liberia to Ontario

What airlines fly to Ontario?

Alaska Airlines, United Airlines and Avianca are the top three most popular airlines that fly to Ontario from Liberia according to our data. Alaska Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Liberia to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Liberia to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Liberia to Ontario (LIR to ONT) flight deals and tips

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

Fastest flight time

9h 35m

Direct flights

None
The fastest flight from Liberia to Ontario takes 9h 35m
There are no direct flights from Liberia to Ontario. There are no popular flight routes from Liberia to Ontario.

Frequently asked questions about flying from Liberia to Ontario

  • How far is Liberia to Ontario by plane?

    There are 2596.5 mi between Liberia and Ontario. Flights usually cover this in 9h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Liberia Airport to Ontario Airport?

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

  • How old do you have to be to fly from Liberia Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Liberia Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Liberia to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

Yes. All flights to Ontario from Liberia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Liberia to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Liberia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Liberia to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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1 adult
Thu 6/4
Thu 6/11

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