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Flight Deals from Liberia to Ontario International Airport from $250

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Stops

Up to 1 stop
$667

Airlines

Alaska Airlines
$667

Cabin Class

Economy
$667

Departure Airports

Daniel Oduber Quiros International Airport
$667

Arrival Airports

Ontario International Airport
$667

Layover Airports

George Bush Intercontinental Houston Airport
$667

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On average save $240 per traveler
Alaska Airlines Logo
Alaska Airlines

06/19/25

11:05am
LIR
10h 5m
IAH

06/19/25

9:10pm
ONT
Alaska Airlines Logo
Alaska Airlines

06/27/25

11:29pm
ONT
6h 51m
Direct

06/28/25

6:20am
LIR
$667
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

06/18/25

1:20pm
LIR
7h 50m
IAH

06/18/25

9:10pm
ONT
Alaska Airlines Logo
Alaska Airlines

06/26/25

11:29pm
ONT
6h 51m
Direct

06/27/25

6:20am
LIR
$667
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

06/18/25

1:20pm
LIR
7h 50m
IAH

06/18/25

9:10pm
ONT
Alaska Airlines Logo
Alaska Airlines

06/26/25

9:00am
ONT
6h 53m
Direct

06/26/25

3:53pm
LIR
$763
Free cancellation within 83 hours of booking

Top Deals on flights from Liberia to Ontario International Airport

Liberia, CR (LIR) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

Apr 23

1:05pm
LIR
8h 53m
IAH

Apr 23

9:58pm
ONT

as low as

$250

Liberia, CR (LIR) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

Apr 24

1:20pm
LIR
8h 38m
IAH

Apr 24

9:58pm
ONT

as low as

$250

Liberia, CR (LIR) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

May 2

3:25pm
LIR
20h 59m
IAH
SFO

May 3

12:24pm
ONT

as low as

$254

Liberia, CR (LIR) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

May 6

3:25pm
LIR
20h 59m
IAH
SFO

May 7

12:24pm
ONT

as low as

$254

Liberia, CR (LIR) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

May 13

3:25pm
LIR
21h 13m
IAH
DEN

May 14

12:38pm
ONT

as low as

$260

Liberia, CR (LIR) - Los Angeles, US (LAX)

United Airlines Logo
United Airlines

May 17

3:25pm
LIR
21h 13m
IAH
DEN

May 18

12:38pm
ONT

as low as

$279

Liberia, CR (LIR) - Los Angeles, US (LAX)

American Airlines Logo
American Airlines

May 4

2:05pm
LIR
9h 45m
DFW

May 4

11:50pm
ONT

as low as

$320

Liberia, CR (LIR) - Los Angeles, US (LAX)

American Airlines Logo
American Airlines

May 12

12:45pm
LIR
21h 13m
MIA
DFW

May 13

9:58am
ONT

as low as

$324

Liberia, CR (LIR) - Los Angeles, US (LAX)

Hawaiian Airlines Logo
Hawaiian Airlines

May 11

9:00am
LIR
30h 32m
SEA

May 12

3:32pm
ONT

as low as

$506

Liberia, CR (LIR) - Los Angeles, US (LAX)

Hahn Air Logo
Hahn Air

May 3

4:52pm
LIR
22h 40m
SFO
SEA

May 4

3:32pm
ONT

as low as

$567

Liberia, CR (LIR) - Los Angeles, US (LAX)

Hawaiian Airlines Logo
Hawaiian Airlines

May 4

9:00am
LIR
30h 32m
SEA

May 5

3:32pm
ONT

as low as

$601

Liberia, CR (LIR) - Los Angeles, US (LAX)

Delta Air Lines Logo
Delta Air Lines

May 14

1:25pm
LIR
21h 43m
ATL

May 15

11:08am
ONT

as low as

$608
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