Cheap flights from Monarch

View AU$238 flight on Fri, 26 Sep. 2025Opens in a new window

Popular airlines from Monarch

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • Hawaiian Airlines

    Hawaiian Airlines

  • KLM

    KLM

  • Air France

    Air France

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

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

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Monarch

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.

Delta
Fri, 26 Sep. - Fri, 3 Oct.
GTF
Great Falls
LAX
Los Angeles
AU$482 Return, found 1 day ago
AU$482
Return
found 1 day ago
Select Delta flight, departing Fri, 26 Sep. from Great Falls to Los Angeles, returning Fri, 3 Oct., priced at AU$482 found 1 day ago
Delta
Fri, 26 Sep. - Fri, 3 Oct.
GTF
Great Falls
LAX
Los Angeles
AU$521 Return, found 1 day ago
AU$521
Return
found 1 day ago
Select Delta flight, departing Fri, 26 Sep. from Great Falls to Los Angeles, returning Fri, 3 Oct., priced at AU$521 found 1 day ago
Delta
Fri, 26 Sep. - Fri, 3 Oct.
GTF
Great Falls
LAX
Los Angeles
AU$521 Return, found 1 day ago
AU$521
Return
found 1 day ago
Select Delta flight, departing Fri, 26 Sep. from Great Falls to Los Angeles, returning Fri, 3 Oct., priced at AU$521 found 1 day ago
Delta
Fri, 26 Sep. - Fri, 3 Oct.
GTF
Great Falls
LAX
Los Angeles
AU$544 Return, found 1 day ago
AU$544
Return
found 1 day ago
Select Delta flight, departing Fri, 26 Sep. from Great Falls to Los Angeles, returning Fri, 3 Oct., priced at AU$544 found 1 day ago
Delta
Fri, 26 Sep. - Fri, 3 Oct.
GTF
Great Falls
LAX
Los Angeles
AU$566 Return, found 1 day ago
AU$566
Return
found 1 day ago
Select Delta flight, departing Fri, 26 Sep. from Great Falls to Los Angeles, returning Fri, 3 Oct., priced at AU$566 found 1 day ago
Delta
Fri, 26 Sep. - Fri, 3 Oct.
GTF
Great Falls
LAX
Los Angeles
AU$582 Return, found 1 day ago
AU$582
Return
found 1 day ago
Select Delta flight, departing Fri, 26 Sep. from Great Falls to Los Angeles, returning Fri, 3 Oct., priced at AU$582 found 1 day ago
Delta
Fri, 26 Sep. - Fri, 3 Oct.
GTF
Great Falls
LAX
Los Angeles
AU$590 Return, found 1 day ago
AU$590
Return
found 1 day ago
Select Delta flight, departing Fri, 26 Sep. from Great Falls to Los Angeles, returning Fri, 3 Oct., priced at AU$590 found 1 day ago
Delta
Fri, 26 Sep. - Fri, 3 Oct.
GTF
Great Falls
LAX
Los Angeles
AU$605 Return, found 1 day ago
AU$605
Return
found 1 day ago
Select Delta flight, departing Fri, 26 Sep. from Great Falls to Los Angeles, returning Fri, 3 Oct., priced at AU$605 found 1 day ago
United
Fri, 26 Sep. - Fri, 3 Oct.
GTF
Great Falls
LAX
Los Angeles
AU$607 Return, found 1 day ago
AU$607
Return
found 1 day ago
Select United flight, departing Fri, 26 Sep. from Great Falls to Los Angeles, returning Fri, 3 Oct., priced at AU$607 found 1 day ago
Alaska Airlines
Fri, 26 Sep. - Fri, 3 Oct.
GTF
Great Falls
LAX
Los Angeles
AU$747 Return, found 1 day ago
AU$747
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 26 Sep. from Great Falls to Los Angeles, returning Fri, 3 Oct., priced at AU$747 found 1 day ago

Flights from Monarch: Essential Travel Information

Cheapest flight from Monarch
AU$482 (roundtrip)
Best airlines to fly from Monarch
Delta, United, Alaska Airlines
Cheapest month to fly from Monarch
September
Monarch IATA code
GTF
Monarch Country/State
Montana
Airline ticket deals from Monarch
AU$482 - AU$747
*Available to Expedia members.