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$127+ Cheap flights from Helena to Ontario (HLN - ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — ONT
syys 25 — loka 21
From?
To?
ke 9/25
ke 10/2
1 adult, Economy
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Cheap Helena to Ontario flights in September & October 2024

Find cheap flight options from Helena to Ontario specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,114,411 searches. Prices were last updated on syyskuu 20, 2024.
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 10/214:10 pmHLN - ONT
2 stops19h 10mAlaska Airlines
la 10/267:30 amONT - HLN
1 stop7h 03mAlaska Airlines
Deal found 9/20$364
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 10/232:25 pmHLN - ONT
1 stop7h 07mUnited Airlines
pe 10/256:20 pmONT - HLN
1 stop18h 30mUnited Airlines
Deal found 9/19$540
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 10/26:00 amHLN - ONT
1 stop7h 15mDelta
su 10/65:00 pmONT - HLN
1 stop4h 31mDelta
Deal found 9/19$885

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 3,114,411 searches. Data last updated syyskuu 20, 2024.
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 10/214:10 pmHLN - ONT
2 stops19h 10mAlaska Airlines
la 10/267:30 amONT - HLN
1 stop7h 03mAlaska Airlines
Deal found 9/20$364
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 10/232:25 pmHLN - ONT
1 stop7h 07mUnited Airlines
pe 10/256:20 pmONT - HLN
1 stop18h 30mUnited Airlines
Deal found 9/19$540
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 11/275:45 amHLN - ONT
1 stop7h 26mDelta
su 12/16:00 amONT - HLN
1 stop5h 30mDelta
Deal found 9/19$676

Helena to Ontario flights leaving soon

Find last-minute flight options from Helena to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,114,411 searches. Data last updated syyskuu 20, 2024.
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 9/306:00 amHLN - ONT
1 stop7h 15mDelta
pe 10/45:00 pmONT - HLN
1 stop4h 31mDelta
Deal found 9/19$916
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 9/306:00 amHLN - ONT
1 stop7h 15mDelta
pe 10/46:00 amONT - HLN
1 stop5h 30mDelta
Deal found 9/19$1,185

One-way flights to Ontario from Helena

Search for one-way flight options from Helena to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,114,411 searches. Data last updated syyskuu 20, 2024.
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 1/151:03 pmHLN - ONT
1 stop4h 20mDelta
Deal found 9/18$127
This Alaska Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 10/282:42 pmHLN - ONT
1 stop20h 51mAlaska Airlines
Deal found 9/19$183
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 10/282:32 pmHLN - ONT
1 stop7h 12mUnited Airlines
Deal found 9/20$207

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 3,114,411 searches. Data last updated syyskuu 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$364 - $676

Route

Depart

Return

Price

HelenaOntario

HLN - ONT

HLNONT

Helena

ma 10/21

2 stops19h 10m

Ontario

la 10/26

1 stop7h 03m

$364

HelenaOntario

HLN - ONT

HLNONT

Helena

ke 10/23

1 stop7h 07m

Ontario

pe 10/25

1 stop18h 30m

$540

HelenaOntario

HLN - ONT

HLNONT

Helena

ke 11/27

1 stop7h 26m

Ontario

su 12/1

1 stop5h 30m

$676

Flights are sorted by cheapest first

Deals found on 9/20

  • Most accurate provider: When it comes to deals on Helena-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Helena to Ontario

Get recent, data-driven insights about flights from Helena to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Helena to Ontario?

Currently, January is the cheapest month in which you can book a flight from Helena to Ontario (average of $79). Flying from Helena to Ontario in September is currently the most expensive (average of $182). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 syyskuu 20, 2024.
Alaska Airlines
8.0
Very good
9,370 reviews

Comfort

7.9

Boarding

8.2

Food

7.2

Crew

8.6

Entertainment

7.2

Overall

8.0

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.0
Very good
9,370 reviews
Alaska Airlines
8.0
Very good
9,370 reviews

Comfort

7.9

Boarding

8.2

Food

7.2

Crew

8.6

Entertainment

7.2

Overall

8.0

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,062 reviews
Alaska Airlines
8.0
Very good
9,370 reviews

Comfort

7.9

Boarding

8.2

Food

7.2

Crew

8.6

Entertainment

7.2

Overall

8.0

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
9,522 reviews
Alaska Airlines
8.0
Very good
9,370 reviews

Comfort

7.9

Boarding

8.2

Food

7.2

Crew

8.6

Entertainment

7.2

Overall

8.0

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

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 $400 on Cheapflights?

    Yes, there are multiple flights from Helena to Ontario for under $400. The cheapest flight booked recently is on Alaska Airlines for just $364, but on average you can expect to pay $526.

  • Are there last-minute flights available from Helena to Ontario for under $1,000?

    There are currently 2+ open flights from Helena to Ontario within the next 7 days for less than $1,000.

  • What are the cheapest airlines to fly from Helena to Ontario one-way?

    $127 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $183 and $207, respectively.

  • 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 9/20.

  • What is the cheapest month to book a flight from Helena to Ontario?

    Currently, January is the cheapest month in which you can book a flight from Helena to Ontario (average of $79). Flying from Helena to Ontario in September is currently the most expensive (average of $182). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 3,114,411 searches. Data last updated syyskuu 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$307Average$517FlexibilityNo cancel feeOn-timeN/A
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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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