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Cheap flights from Helena to Ontario (HLN - ONT) from $460

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HLN — ONT
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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What is the cheapest month to fly from Helena to Ontario?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Ontario. Flights to Ontario from Helena in September are about $473 on average during September, but can be found for as low as $325.

When is the cheapest time to fly from Helena to Ontario (HLN - ONT)?

When flying from Helena to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Helena to Ontario flights in May & June 2024

Find cheap flight options from Helena to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 7, 2024.
Thu 5/236:53 amHLN - ONT
1 stop11h 35mUnited Airlines
Sun 5/265:15 amONT - HLN
1 stop15h 11mUnited Airlines
Deal found 5/6$611
Thu 5/92:56 pmHLN - ONT
1 stop5h 08mAlaska Airlines
Tue 5/214:08 pmONT - HLN
1 stop6h 51mAlaska Airlines
Deal found 5/6$902
Thu 5/91:24 pmHLN - ONT
1 stop4h 12mDelta
Tue 5/145:45 amONT - HLN
1 stop5h 58mDelta
Deal found 5/6$986
Wed 5/81:24 pmHLN - ONT
2 stops10h 14mDelta
Sun 5/125:45 amONT - HLN
1 stop5h 58mDelta
Deal found 5/5$991
Thu 5/92:20 pmHLN - ONT
2 stops9h 44mUnited Airlines
Tue 5/1410:42 amONT - HLN
2 stops33h 29mUnited Airlines
Deal found 5/6$1,060
Wed 5/81:24 pmHLN - ONT
1 stop4h 12mDelta
Sun 5/125:45 amONT - HLN
1 stop5h 58mDelta
Deal found 5/5$1,062
Mon 5/65:55 amHLN - ONT
1 stop7h 17mDelta
Fri 5/105:45 amONT - HLN
1 stop5h 58mDelta
Deal found 5/5$1,242
Mon 5/61:10 pmHLN - ONT
2 stops10h 29mDelta
Fri 5/105:45 amONT - HLN
1 stop5h 58mDelta
Deal found 5/5$1,247
Mon 5/61:10 pmHLN - ONT
2 stops10h 29mDelta
Fri 5/1011:20 amONT - HLN
2 stops10h 12mDelta
Deal found 5/5$1,307

Helena to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Helena and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Sat 8/243:44 pmHLN - ONT
1 stop7h 36mAlaska Airlines
Wed 8/286:00 amONT - HLN
1 stop8h 01mAlaska Airlines
Deal found 5/6$460
Thu 5/236:53 amHLN - ONT
1 stop11h 35mUnited Airlines
Sun 5/265:15 amONT - HLN
1 stop15h 11mUnited Airlines
Deal found 5/6$611
Thu 5/92:56 pmHLN - ONT
1 stop5h 08mAlaska Airlines
Tue 5/214:08 pmONT - HLN
1 stop6h 51mAlaska Airlines
Deal found 5/6$902
Thu 5/91:24 pmHLN - ONT
1 stop4h 12mDelta
Tue 5/145:45 amONT - HLN
1 stop5h 58mDelta
Deal found 5/6$986
Wed 5/81:24 pmHLN - ONT
2 stops10h 14mDelta
Sun 5/125:45 amONT - HLN
1 stop5h 58mDelta
Deal found 5/5$991
Thu 5/92:20 pmHLN - ONT
2 stops9h 44mUnited Airlines
Tue 5/1410:42 amONT - HLN
2 stops33h 29mUnited Airlines
Deal found 5/6$1,060
Wed 5/81:24 pmHLN - ONT
1 stop4h 12mDelta
Sun 5/125:45 amONT - HLN
1 stop5h 58mDelta
Deal found 5/5$1,062
Mon 5/65:55 amHLN - ONT
1 stop7h 17mDelta
Fri 5/105:45 amONT - HLN
1 stop5h 58mDelta
Deal found 5/5$1,242
Mon 5/61:10 pmHLN - ONT
2 stops10h 29mDelta
Fri 5/105:45 amONT - HLN
1 stop5h 58mDelta
Deal found 5/5$1,247

Find flights from Helena to Ontario within your budget

Customize your flight search to find flights from Helena to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$460 - $611

Route

Depart

Return

Price

HelenaOntario

HLN - ONT

HLNONT

Helena

Sat 8/24

1 stop7h 36m

Ontario

Wed 8/28

1 stop8h 01m

$460

HelenaOntario

HLN - ONT

HLNONT

Helena

Thu 5/23

1 stop11h 35m

Ontario

Sun 5/26

1 stop15h 11m

$611

Flights are sorted by cheapest first

Deals found on 5/6

When is the cheapest time to fly from Helena to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Helena to Ontario. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Helena to Ontario flight should consider departing on Thursday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated May 7, 2024.
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Alaska Airlines
8.1
Very good
9,137 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

United Airlines
7.4
Good
11,090 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Related info for your journey

Find useful and relevant information for your journey from Helena to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Helena to Ontario for under $500 on Cheapflights?

    Yes, there are multiple flights from Helena to Ontario for under $500. The cheapest flight booked recently is on Alaska Airlines for just $460, but on average you can expect to pay $535.

  • What does HLN to ONT mean?

    Helena Airport is HLN and Ontario Airport is ONT. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Helena to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Helena to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Helena to Ontario that include hotel bookings?

    Yes. In addition to deals on Helena to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Ontario.

  • Can I find deals for business class flights from Helena to Ontario?

    Yes. Cheapflights offers flight deals from Helena to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Helena to Ontario that allow pets onboard?

    Many airlines flying from Helena to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Helena to Ontario?

    Yes, you can often find last-minute deals on Helena to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Helena to Ontario flight deals updated?

    The Helena to Ontario flight deals you see on this page were last updated on 5/6.

See more FAQs

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Top airline flying from Helena to Ontario

Discover the top airline that operate flights from Helena to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$349Average$517FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Helena to Chicago O'Hare Intl Airport flights

Search flights from Helena to Ontario by cabin class

Find flights from Helena to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Helena to Ontario?

When you search for this flight from Helena to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Helena to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Helena to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Helena to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Helena to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Helena to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Helena to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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