Cheap flights from Northern Plains

View AU$223 flight on Sun, 14 Dec 2025Opens in a new window

Popular airlines

  • Avianca

    Avianca

  • American Airlines

    American Airlines

  • United

    United

  • Copa

    Copa

  • Air Canada

    Air Canada

  • Delta

    Delta

  • Aeromexico

    Aeromexico

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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.

American Airlines
Mon, 12 Jan - Sat, 17 Jan
LIR
Liberia
LAX
Los Angeles
AU$529 Return, found 4 days ago
AU$529
Return
found 4 days ago
Select American Airlines flight, departing Mon, 12 Jan from Liberia to Los Angeles, returning Sat, 17 Jan, priced at AU$529 found 4 days ago
Delta
Tue, 9 Dec - Sat, 13 Dec
LIR
Liberia
PHX
Phoenix
AU$571 Return, found 6 days ago
AU$571
Return
found 6 days ago
Select Delta flight, departing Tue, 9 Dec from Liberia to Phoenix, returning Sat, 13 Dec, priced at AU$571 found 6 days ago
Delta
Tue, 9 Dec - Sat, 13 Dec
LIR
Liberia
PHX
Phoenix
AU$580 Return, found 6 days ago
AU$580
Return
found 6 days ago
Select Delta flight, departing Tue, 9 Dec from Liberia to Phoenix, returning Sat, 13 Dec, priced at AU$580 found 6 days ago
United
Mon, 12 Jan - Sat, 17 Jan
LIR
Liberia
LAX
Los Angeles
AU$605 Return, found 4 days ago
AU$605
Return
found 4 days ago
Select United flight, departing Mon, 12 Jan from Liberia to Los Angeles, returning Sat, 17 Jan, priced at AU$605 found 4 days ago
American Airlines
Tue, 9 Dec - Sat, 13 Dec
LIR
Liberia
PHX
Phoenix
AU$622 Return, found 6 days ago
AU$622
Return
found 6 days ago
Select American Airlines flight, departing Tue, 9 Dec from Liberia to Phoenix, returning Sat, 13 Dec, priced at AU$622 found 6 days ago
United
Mon, 12 Jan - Sat, 17 Jan
LIR
Liberia
LAX
Los Angeles
AU$631 Return, found 4 days ago
AU$631
Return
found 4 days ago
Select United flight, departing Mon, 12 Jan from Liberia to Los Angeles, returning Sat, 17 Jan, priced at AU$631 found 4 days ago
Delta
Tue, 9 Dec - Sat, 13 Dec
LIR
Liberia
PHX
Phoenix
AU$647 Return, found 6 days ago
AU$647
Return
found 6 days ago
Select Delta flight, departing Tue, 9 Dec from Liberia to Phoenix, returning Sat, 13 Dec, priced at AU$647 found 6 days ago
American Airlines
Mon, 12 Jan - Sat, 17 Jan
LIR
Liberia
LAX
Los Angeles
AU$648 Return, found 4 days ago
AU$648
Return
found 4 days ago
Select American Airlines flight, departing Mon, 12 Jan from Liberia to Los Angeles, returning Sat, 17 Jan, priced at AU$648 found 4 days ago
Alaska Airlines
Thu, 25 Dec - Thu, 15 Jan
LIR
Liberia
LAX
Los Angeles
AU$703 Return, found 4 days ago
AU$703
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 25 Dec from Liberia to Los Angeles, returning Thu, 15 Jan, priced at AU$703 found 4 days ago
Air Canada
Thu, 25 Dec - Thu, 15 Jan
LIR
Liberia
LAX
Los Angeles
AU$1,262 Return, found 4 days ago
AU$1,262
Return
found 4 days ago
Select Air Canada flight, departing Thu, 25 Dec from Liberia to Los Angeles, returning Thu, 15 Jan, priced at AU$1,262 found 4 days ago

Flights from Northern Plains: Essential Travel Information

Cheapest flight from Northern Plains
AU$529 (roundtrip)
Best airlines to fly from Northern Plains
United, SANSA, WestJet, Air Canada, American Airlines, Delta, Alaska Airlines
Cheapest month to fly from Northern Plains
January
Northern Plains IATA code
LIR
Northern Plains Country/State
Costa Rica
Airline ticket deals from Northern Plains
AU$529 - AU$1,262

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