Flights to Fullerton from Austin

View ฿4,210 flight on Thu, 21 Aug 2025Opens in a new window

Popular airlines from Austin to Fullerton

  • 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 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Austin (AUS) to Fullerton (QLA)

Prices were available within the past 7 days and start at ฿4,210 for one-way flights and ฿11,560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 22 Jul - Sat, 26 Jul
AUS
Austin
LAX
Los Angeles
฿11,560 Return, found 2 days ago
฿11,560
Return
found 2 days ago
Select Delta flight, departing Tue, 22 Jul from Austin to Los Angeles, returning Sat, 26 Jul, priced at ฿11,560 found 2 days ago
Delta
Tue, 22 Jul - Sat, 26 Jul
AUS
Austin
LAX
Los Angeles
฿12,215 Return, found 2 days ago
฿12,215
Return
found 2 days ago
Select Delta flight, departing Tue, 22 Jul from Austin to Los Angeles, returning Sat, 26 Jul, priced at ฿12,215 found 2 days ago
American Airlines
Tue, 22 Jul - Sat, 26 Jul
AUS
Austin
LAX
Los Angeles
฿12,870 Return, found 2 days ago
฿12,870
Return
found 2 days ago
Select American Airlines flight, departing Tue, 22 Jul from Austin to Los Angeles, returning Sat, 26 Jul, priced at ฿12,870 found 2 days ago
Delta
Tue, 22 Jul - Sat, 26 Jul
AUS
Austin
LAX
Los Angeles
฿12,875 Return, found 2 days ago
฿12,875
Return
found 2 days ago
Select Delta flight, departing Tue, 22 Jul from Austin to Los Angeles, returning Sat, 26 Jul, priced at ฿12,875 found 2 days ago
American Airlines
Tue, 22 Jul - Sat, 26 Jul
AUS
Austin
LAX
Los Angeles
฿13,190 Return, found 2 days ago
฿13,190
Return
found 2 days ago
Select American Airlines flight, departing Tue, 22 Jul from Austin to Los Angeles, returning Sat, 26 Jul, priced at ฿13,190 found 2 days ago
United
Tue, 22 Jul - Sat, 26 Jul
AUS
Austin
LAX
Los Angeles
฿14,050 Return, found 2 days ago
฿14,050
Return
found 2 days ago
Select United flight, departing Tue, 22 Jul from Austin to Los Angeles, returning Sat, 26 Jul, priced at ฿14,050 found 2 days ago

Find the cheapest month to fly from Austin (AUS) to Santa Ana (SNA)

August is typically the cheapest month to fly

From ฿3,088 - ฿12,701 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.