Cheap flights from Helendale

View AU$106 flight on Thu, 4 Dec 2025Opens in a new window

Popular airlines from Helendale

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Alaska Airlines

    Alaska Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • British Airways

    British Airways

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

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

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Helendale

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.

Alaska Airlines
Tue, 3 Mar - Sun, 8 Mar
ONT
Ontario
SEA
Seattle
AU$183 Return, found 12 hours ago
AU$183
Return
found 12 hours ago
Select Alaska Airlines flight, departing Tue, 3 Mar from Ontario to Seattle, returning Sun, 8 Mar, priced at AU$183 found 12 hours ago
Delta
Fri, 16 Jan - Thu, 22 Jan
ONT
Ontario
SEA
Seattle
AU$184 Return, found 3 days ago
AU$184
Return
found 3 days ago
Select Delta flight, departing Fri, 16 Jan from Ontario to Seattle, returning Thu, 22 Jan, priced at AU$184 found 3 days ago
Delta
Sat, 10 Jan - Sun, 18 Jan
ONT
Ontario
SEA
Seattle
AU$199 Return, found 3 days ago
AU$199
Return
found 3 days ago
Select Delta flight, departing Sat, 10 Jan from Ontario to Seattle, returning Sun, 18 Jan, priced at AU$199 found 3 days ago
Delta
Wed, 7 Jan - Fri, 16 Jan
ONT
Ontario
SEA
Seattle
AU$199 Return, found 3 days ago
AU$199
Return
found 3 days ago
Select Delta flight, departing Wed, 7 Jan from Ontario to Seattle, returning Fri, 16 Jan, priced at AU$199 found 3 days ago
United
Thu, 13 Nov - Fri, 14 Nov
ONT
Ontario
SFO
San Francisco
AU$212 Return, found 1 day ago
AU$212
Return
found 1 day ago
Select United flight, departing Thu, 13 Nov from Ontario to San Francisco, returning Fri, 14 Nov, priced at AU$212 found 1 day ago
Hawaiian Airlines
Wed, 19 Nov - Sun, 7 Dec
ONT
Ontario
SEA
Seattle
AU$215 Return, found 6 hours ago
AU$215
Return
found 6 hours ago
Select Hawaiian Airlines flight, departing Wed, 19 Nov from Ontario to Seattle, returning Sun, 7 Dec, priced at AU$215 found 6 hours ago
Delta
Mon, 8 Dec - Wed, 17 Dec
ONT
Ontario
SEA
Seattle
AU$216 Return, found 20 hours ago
AU$216
Return
found 20 hours ago
Select Delta flight, departing Mon, 8 Dec from Ontario to Seattle, returning Wed, 17 Dec, priced at AU$216 found 20 hours ago
Alaska Airlines
Tue, 23 Dec - Tue, 6 Jan
ONT
Ontario
SEA
Seattle
AU$227 Return, found 5 days ago
AU$227
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 23 Dec from Ontario to Seattle, returning Tue, 6 Jan, priced at AU$227 found 5 days ago
Hawaiian Airlines
Tue, 4 Nov - Fri, 21 Nov
ONT
Ontario
SEA
Seattle
AU$231 Return, found 5 days ago
AU$231
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, 4 Nov from Ontario to Seattle, returning Fri, 21 Nov, priced at AU$231 found 5 days ago
American Airlines
Wed, 25 Feb - Thu, 26 Feb
ONT
Ontario
LAS
Las Vegas
AU$287 Return, found 3 days ago
AU$287
Return
found 3 days ago
Select American Airlines flight, departing Wed, 25 Feb from Ontario to Las Vegas, returning Thu, 26 Feb, priced at AU$287 found 3 days ago

Travel information

Flights from Helendale: Essential Travel Information

Cheapest flight from Helendale
AU$183 (roundtrip)
Best airlines to fly from Helendale
United, Delta, Alaska Airlines, Hawaiian Airlines, American Airlines
Cheapest month to fly from Helendale
March
Helendale IATA code
ONT
Helendale Country/State
California
Airline ticket deals from Helendale
AU$183 - AU$287

Explore a world of travel with Expedia

*Available to Expedia members.