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$174+ Cheap flights from Helena (HLN) to O'Hare Intl (ORD)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — ORD
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Helena to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Popular in

October

Cheapest in

February

Round-trip from

$385
(Alaska Airlines)

One-way from

$174
(Delta)
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 50% potential price drop
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From Helena to Chicago O'Hare Intl
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One-way flight from Helena to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from Helena to Chicago O'Hare Intl Airport?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 60%.

What is the cheapest month to fly from Helena to Chicago O'Hare Intl Airport?

January is one of the best times of the year to fly to Chicago O'Hare Intl Airport from Helena. Prices for January average $721 per person but you can even find prices for as low as $290. The most expensive prices can be found in the month of August. Opting for a January flight can save you 53% on your journey compared to booking in August

What is the cheapest time of day to fly from HLN to ORD?

When flying from Helena to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 12% versus a flight at noon.

Cheap Helena to O'Hare Intl flights in July & August 2024

Find cheap flight options from Helena to O'Hare Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/97:00 amHLN - ORD
1 stop20h 40mAlaska Airlines
Sun 8/186:00 amORD - HLN
1 stop18h 59mAlaska Airlines
Deal found 7/25$624
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/93:42 pmHLN - ORD
2 stops12h 33mAlaska Airlines
Sun 8/186:00 amORD - HLN
1 stop18h 59mAlaska Airlines
Deal found 7/25$655
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/92:30 pmHLN - ORD
2 stops17h 59mUnited Airlines
Sun 8/187:25 amORD - HLN
2 stops14h 53mUnited Airlines
Deal found 7/25$775

Helena to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Helena and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/97:00 amHLN - ORD
1 stop20h 40mAlaska Airlines
Sun 8/186:00 amORD - HLN
1 stop18h 59mAlaska Airlines
Deal found 7/25$624
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/93:42 pmHLN - ORD
2 stops12h 33mAlaska Airlines
Sun 8/186:00 amORD - HLN
1 stop18h 59mAlaska Airlines
Deal found 7/25$655
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/92:30 pmHLN - ORD
2 stops17h 59mUnited Airlines
Sun 8/187:25 amORD - HLN
2 stops14h 53mUnited Airlines
Deal found 7/25$775

One-way flights to O'Hare Intl from Helena

Search for one-way flight options from Helena to O'Hare Intl. 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 2,752,877 searches. Data last updated July 25, 2024.
This Delta deal was found by Cheapflights users on 7/23. 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.
Wed 9/46:00 amHLN - ORD
1 stop5h 40mDelta
Deal found 7/23$174
This Delta deal was found by Cheapflights users on 7/23. 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.
Wed 9/41:11 pmHLN - ORD
2 stops9h 45mDelta
Deal found 7/23$187
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 9/51:11 pmHLN - ORD
2 stops9h 45mDelta
Deal found 7/23$197
This Delta deal was found by Cheapflights users on 7/23. 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.
Fri 9/61:11 pmHLN - ORD
2 stops9h 45mDelta
Deal found 7/23$207
This Delta deal was found by Cheapflights users on 7/23. 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.
Sun 9/16:00 amHLN - ORD
1 stop5h 40mDelta
Deal found 7/23$224
This Delta deal was found by Cheapflights users on 7/23. 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.
Sun 9/16:00 amHLN - ORD
2 stops9h 50mDelta
Deal found 7/23$229
This Delta deal was found by Cheapflights users on 7/23. 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.
Mon 9/26:00 amHLN - ORD
1 stop5h 40mDelta
Deal found 7/23$249
This Delta deal was found by Cheapflights users on 7/23. 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.
Mon 9/26:00 amHLN - ORD
2 stops9h 50mDelta
Deal found 7/23$254
This Delta deal was found by Cheapflights users on 7/23. 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.
Tue 9/31:11 pmHLN - ORD
2 stops9h 45mDelta
Deal found 7/23$258

Find flights from Helena to O'Hare Intl within your budget

Customize your flight search to find flights from Helena to O'Hare Intl 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$385 - $527

Route

Depart

Return

Price

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Tue 1/7

1 stop19h 58m

Chicago O'Hare Intl

Tue 1/21

1 stop9h 34m

$385

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Tue 1/7

2 stops19h 56m

Chicago O'Hare Intl

Tue 1/21

1 stop9h 34m

$390

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Tue 1/7

2 stops19h 56m

Chicago O'Hare Intl

Tue 1/21

2 stops26h 31m

$451

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Tue 8/6

1 stop20h 40m

Chicago O'Hare Intl

Tue 8/13

1 stop27h 37m

$514

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Tue 8/6

2 stops12h 33m

Chicago O'Hare Intl

Tue 8/13

1 stop27h 37m

$527

Flights are sorted by cheapest first

Deals found on 7/25

What is the cheapest day to fly from Helena to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Helena to O'Hare Intl. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Helena to Chicago O'Hare Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Helena to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 25, 2024.
Alaska Airlines
8.1
Very good
9,365 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Overall

8.1

Food

7.2

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
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Overall

8.1

Food

7.2

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
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Overall

8.1

Food

7.2

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 O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helena to Chicago O'Hare Intl?

    Helena (HLN) is the airport you will fly out of if you book a flight from Helena to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Helena; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Helena airport to Chicago O'Hare Intl. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.

  • Can I find flights from Helena to Chicago O'Hare Intl Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Helena to Chicago O'Hare Intl Airport for under $400. The cheapest flight booked recently is on Alaska Airlines for just $385, but on average you can expect to pay $453.

  • What is the cheapest airline to fly from Helena to Chicago O'Hare Intl Airport round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $385. This flight start at 29% lower than the current average price 3 months from now.

  • What does HLN to ORD mean?

    HLN and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. HLN to ORD refers to a flight route from Helena Airport to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from Helena to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to O'Hare Intl 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 O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to O'Hare Intl 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 O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Helena to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to O'Hare Intl?

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

  • Can I find deals for business class flights from Helena to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Helena to O'Hare Intl 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 O'Hare Intl that allow pets onboard?

    Many airlines flying from Helena to O'Hare Intl 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 O'Hare Intl?

    Yes, you can often find last-minute deals on Helena to O'Hare Intl 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 Chicago O'Hare Intl Airport flight deals updated?

    The Helena to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 7/25.

  • What is the cheapest month to book a flight from Helena to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Helena to Chicago O'Hare Intl Airport (average of $245). Flying from Helena to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). 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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Alternative routes for Helena to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Helena to O'Hare Intl

Discover the top 2 airlines that operate flights from Helena to O'Hare Intl. 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$272Average$477FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$343Average$599FlexibilityNo cancel feeOn-time69%
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Search flights from Helena to O'Hare Intl by cabin class

Find flights from Helena to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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