Cheap flights from Northern Plains

View AU$179 flight on Fri, 2 Jan. 2026Opens in a new window

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  • United

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    Air Canada

  • Delta

    Delta

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Cheapest flights from Northern Plains

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 23 Sep. - Tue, 30 Sep.
LIR
Liberia
LAX
Los Angeles
AU$427 Return, found 10 hours ago
AU$427
Return
found 10 hours ago
Select Alaska Airlines flight, departing Tue, 23 Sep. from Liberia to Los Angeles, returning Tue, 30 Sep., priced at AU$427 found 10 hours ago
Alaska Airlines
Wed, 17 Sep. - Wed, 24 Sep.
LIR
Liberia
LAX
Los Angeles
AU$431 Return, found 5 days ago
AU$431
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 17 Sep. from Liberia to Los Angeles, returning Wed, 24 Sep., priced at AU$431 found 5 days ago
Alaska Airlines
Tue, 23 Sep. - Tue, 30 Sep.
LIR
Liberia
LAX
Los Angeles
AU$490 Return, found 10 hours ago
AU$490
Return
found 10 hours ago
Select Alaska Airlines flight, departing Tue, 23 Sep. from Liberia to Los Angeles, returning Tue, 30 Sep., priced at AU$490 found 10 hours ago
Alaska Airlines
Tue, 23 Sep. - Tue, 30 Sep.
LIR
Liberia
LAX
Los Angeles
AU$499 Return, found 10 hours ago
AU$499
Return
found 10 hours ago
Select Alaska Airlines flight, departing Tue, 23 Sep. from Liberia to Los Angeles, returning Tue, 30 Sep., priced at AU$499 found 10 hours ago
American Airlines
Wed, 17 Sep. - Wed, 24 Sep.
LIR
Liberia
LAX
Los Angeles
AU$506 Return, found 5 days ago
AU$506
Return
found 5 days ago
Select American Airlines flight, departing Wed, 17 Sep. from Liberia to Los Angeles, returning Wed, 24 Sep., priced at AU$506 found 5 days ago
Alaska Airlines
Tue, 23 Sep. - Tue, 30 Sep.
LIR
Liberia
LAX
Los Angeles
AU$508 Return, found 10 hours ago
AU$508
Return
found 10 hours ago
Select Alaska Airlines flight, departing Tue, 23 Sep. from Liberia to Los Angeles, returning Tue, 30 Sep., priced at AU$508 found 10 hours ago
American Airlines
Wed, 17 Sep. - Wed, 24 Sep.
LIR
Liberia
LAX
Los Angeles
AU$514 Return, found 5 days ago
AU$514
Return
found 5 days ago
Select American Airlines flight, departing Wed, 17 Sep. from Liberia to Los Angeles, returning Wed, 24 Sep., priced at AU$514 found 5 days ago
United
Wed, 17 Sep. - Wed, 24 Sep.
LIR
Liberia
LAX
Los Angeles
AU$547 Return, found 5 days ago
AU$547
Return
found 5 days ago
Select United flight, departing Wed, 17 Sep. from Liberia to Los Angeles, returning Wed, 24 Sep., priced at AU$547 found 5 days ago
Delta
Sun, 28 Dec. - Mon, 5 Jan.
LIR
Liberia
LAX
Los Angeles
AU$976 Return, found 16 hours ago
AU$976
Return
found 16 hours ago
Select Delta flight, departing Sun, 28 Dec. from Liberia to Los Angeles, returning Mon, 5 Jan., priced at AU$976 found 16 hours ago
WestJet
Wed, 17 Sep. - Wed, 24 Sep.
LIR
Liberia
LAX
Los Angeles
AU$1,302 Return, found 5 days ago
AU$1,302
Return
found 5 days ago
Select WestJet flight, departing Wed, 17 Sep. from Liberia to Los Angeles, returning Wed, 24 Sep., priced at AU$1,302 found 5 days ago

Flights from Northern Plains: Essential Travel Information

Cheapest flight from Northern Plains
AU$427 (roundtrip)
Best airlines to fly from Northern Plains
SANSA, Alaska Airlines, Delta, American Airlines, United, WestJet
Cheapest month to fly from Northern Plains
September
Northern Plains IATA code
LIR
Northern Plains Country/State
Costa Rica
Airline ticket deals from Northern Plains
AU$427 - AU$1,302
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