Cheap flights from Cost

View AU$106 flight on Tue, 9 Dec 2025Opens in a new window

Popular airlines from Cost

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

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Cheapest flights from Cost

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
Tue, 11 Nov - Thu, 13 Nov
AUS
Austin
LAS
Las Vegas
AU$240 Return, found 5 days ago
AU$240
Return
found 5 days ago
Select Delta flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Thu, 13 Nov, priced at AU$240 found 5 days ago
Delta
Fri, 23 Jan - Sun, 1 Feb
AUS
Austin
DEN
Denver
AU$242 Return, found 3 days ago
AU$242
Return
found 3 days ago
Select Delta flight, departing Fri, 23 Jan from Austin to Denver, returning Sun, 1 Feb, priced at AU$242 found 3 days ago
Delta
Tue, 11 Nov - Thu, 13 Nov
AUS
Austin
LAS
Las Vegas
AU$255 Return, found 5 days ago
AU$255
Return
found 5 days ago
Select Delta flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Thu, 13 Nov, priced at AU$255 found 5 days ago
American Airlines
Tue, 11 Nov - Thu, 13 Nov
AUS
Austin
LAS
Las Vegas
AU$271 Return, found 5 days ago
AU$271
Return
found 5 days ago
Select American Airlines flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Thu, 13 Nov, priced at AU$271 found 5 days ago
Delta
Sun, 9 Nov - Tue, 11 Nov
SAT
San Antonio
LAX
Los Angeles
AU$272 Return, found 3 days ago
AU$272
Return
found 3 days ago
Select Delta flight, departing Sun, 9 Nov from San Antonio to Los Angeles, returning Tue, 11 Nov, priced at AU$272 found 3 days ago
Delta
Sat, 6 Dec - Wed, 10 Dec
AUS
Austin
BOS
Boston
AU$272 Return, found 3 days ago
AU$272
Return
found 3 days ago
Select Delta flight, departing Sat, 6 Dec from Austin to Boston, returning Wed, 10 Dec, priced at AU$272 found 3 days ago
Alaska Airlines
Thu, 6 Nov - Wed, 12 Nov
AUS
Austin
SFO
San Francisco
AU$287 Return, found 3 days ago
AU$287
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 6 Nov from Austin to San Francisco, returning Wed, 12 Nov, priced at AU$287 found 3 days ago
Alaska Airlines
Fri, 7 Nov - Sat, 8 Nov
AUS
Austin
SAN
San Diego
AU$290 Return, found 4 days ago
AU$290
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 7 Nov from Austin to San Diego, returning Sat, 8 Nov, priced at AU$290 found 4 days ago
United
Fri, 23 Jan - Sun, 1 Feb
AUS
Austin
DEN
Denver
AU$318 Return, found 3 days ago
AU$318
Return
found 3 days ago
Select United flight, departing Fri, 23 Jan from Austin to Denver, returning Sun, 1 Feb, priced at AU$318 found 3 days ago
Hawaiian Airlines
Tue, 18 Nov - Wed, 3 Dec
AUS
Austin
LAX
Los Angeles
AU$436 Return, found 9 hours ago
AU$436
Return
found 9 hours ago
Select Hawaiian Airlines flight, departing Tue, 18 Nov from Austin to Los Angeles, returning Wed, 3 Dec, priced at AU$436 found 9 hours ago

Travel information

Flights from Cost: Essential Travel Information

Cheapest flight from Cost
AU$240 (roundtrip)
Best airlines to fly from Cost
Delta, American Airlines, Alaska Airlines, United, Hawaiian Airlines
Cheapest month to fly from Cost
November
Cost IATA code
null
Cost Country/State
Texas
Airline ticket deals from Cost
AU$240 - AU$436

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