Cheap flights from Northern Plains

View AU$174 flight on Sat, 14 Feb 2026Opens in a new window

Popular airlines

  • Avianca

  • American Airlines

  • Air Canada

  • United

  • Copa

  • Delta

  • Aeromexico

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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.

Air Canada
Tue, 3 Feb - Thu, 19 Feb
LIR
Liberia
LGA
New York
AU$549 Return, found 4 days ago
AU$549
Return
found 4 days ago
Select Air Canada flight, departing Tue, 3 Feb from Liberia to New York, returning Thu, 19 Feb, priced at AU$549 found 4 days ago
Air Canada
Tue, 3 Feb - Thu, 19 Feb
LIR
Liberia
EWR
New York
AU$549 Return, found 4 days ago
AU$549
Return
found 4 days ago
Select Air Canada flight, departing Tue, 3 Feb from Liberia to New York, returning Thu, 19 Feb, priced at AU$549 found 4 days ago
Air Canada
Tue, 3 Feb - Thu, 19 Feb
LIR
Liberia
EWR
New York
AU$556 Return, found 4 days ago
AU$556
Return
found 4 days ago
Select Air Canada flight, departing Tue, 3 Feb from Liberia to New York, returning Thu, 19 Feb, priced at AU$556 found 4 days ago
United
Fri, 20 Feb - Sun, 15 Mar
LIR
Liberia
LAX
Los Angeles
AU$557 Return, found 4 days ago
AU$557
Return
found 4 days ago
Select United flight, departing Fri, 20 Feb from Liberia to Los Angeles, returning Sun, 15 Mar, priced at AU$557 found 4 days ago
Air Canada
Tue, 3 Feb - Thu, 19 Feb
LIR
Liberia
LGA
New York
AU$558 Return, found 4 days ago
AU$558
Return
found 4 days ago
Select Air Canada flight, departing Tue, 3 Feb from Liberia to New York, returning Thu, 19 Feb, priced at AU$558 found 4 days ago
Air Canada
Tue, 3 Feb - Thu, 19 Feb
LIR
Liberia
LGA
New York
AU$565 Return, found 4 days ago
AU$565
Return
found 4 days ago
Select Air Canada flight, departing Tue, 3 Feb from Liberia to New York, returning Thu, 19 Feb, priced at AU$565 found 4 days ago
Delta
Tue, 3 Feb - Thu, 19 Feb
LIR
Liberia
EWR
New York
AU$573 Return, found 4 days ago
AU$573
Return
found 4 days ago
Select Delta flight, departing Tue, 3 Feb from Liberia to New York, returning Thu, 19 Feb, priced at AU$573 found 4 days ago
Delta
Tue, 3 Feb - Thu, 19 Feb
LIR
Liberia
LGA
New York
AU$581 Return, found 4 days ago
AU$581
Return
found 4 days ago
Select Delta flight, departing Tue, 3 Feb from Liberia to New York, returning Thu, 19 Feb, priced at AU$581 found 4 days ago
American Airlines
Tue, 3 Feb - Thu, 19 Feb
LIR
Liberia
EWR
New York
AU$592 Return, found 4 days ago
AU$592
Return
found 4 days ago
Select American Airlines flight, departing Tue, 3 Feb from Liberia to New York, returning Thu, 19 Feb, priced at AU$592 found 4 days ago
Alaska Airlines
Sat, 7 Feb - Sat, 14 Feb
LIR
Liberia
LAX
Los Angeles
AU$614 Return, found 6 days ago
AU$614
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 7 Feb from Liberia to Los Angeles, returning Sat, 14 Feb, priced at AU$614 found 6 days ago

Flights from Northern Plains: Essential Travel Information

Cheapest flight from Northern Plains
AU$549 (roundtrip)
Best airlines to fly from Northern Plains
United, Porter Airlines, WestJet, Alaska Airlines, SANSA, Air Canada, Delta, American Airlines
Cheapest month to fly from Northern Plains
February
Northern Plains IATA code
LIR
Northern Plains Country/State
Costa Rica
Airline ticket deals from Northern Plains
AU$549 - AU$614

Explore a world of travel with Expedia

*Available to Expedia members.