What are the cheapest airlines flying from Helena to Chicago O'Hare Intl Airport round-trip?

Flying on Delta is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $345. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $372 and $420, respectively. These flights start at 35% lower than the current average price 3 months from now.

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

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. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 42%.

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

February is one of the best times of the year to fly to Chicago O'Hare Intl Airport from Helena. Prices for February average $602 per person but you can even find prices for as low as $306. The most expensive prices can be found in the month of December. Opting for a February flight can save you 40% on your journey compared to booking in December

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 20% versus a flight at noon.

Most accurate provider : When it comes to deals on Helena-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helena-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Helena-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Helena-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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.

$163+ Flights from Helena to Chicago O'Hare Intl Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Helena to O'Hare Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$345 (Delta)
One-way from	$163 (Delta)
Popular in	October
Cheapest in	February
Average price	$404

Provider with most accurate pricing for Helena-Chicago O'Hare Intl flight deals.

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Provider most trusted by Cheapflights users for Helena-Chicago O'Hare Intl flights.

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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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High demand for flights, 4% potential price rise

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Best time to find cheap flights, 4% potential price drop

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Average for round-trip flights in January 2025

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Find flight deals from Helena to O'Hare Intl

Cheapest flights from Helena to O'Hare Intl
Explore the most affordable flight options available from Helena to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.

jue. 4/245:45 amHLN - ORD

1 stop5h 58mDelta

sáb. 4/267:15 amORD - HLN

1 stop6h 22mDelta

Deal found 1/15

$345

sáb. 2/156:45 amHLN - ORD

1 stop5h 30mUnited Airlines

vie. 2/217:00 amORD - HLN

1 stop7h 25mUnited Airlines

Deal found 1/15

$372

mié. 1/294:41 pmHLN - ORD

1 stop24h 18mAlaska Airlines

mié. 2/57:45 amORD - HLN

1 stop9h 19mAlaska Airlines

Deal found 1/15

$420

Best flights from Helena to O'Hare Intl
Discover carefully curated flight deals from Helena to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 16, 2025.

jue. 4/245:45 amHLN - ORD

1 stop5h 58mDelta

sáb. 4/267:15 amORD - HLN

1 stop6h 22mDelta

Deal found 1/15

$345

sáb. 2/156:45 amHLN - ORD

1 stop5h 30mUnited Airlines

vie. 2/217:00 amORD - HLN

1 stop7h 25mUnited Airlines

Deal found 1/15

$372

mié. 1/294:41 pmHLN - ORD

1 stop24h 18mAlaska Airlines

mié. 2/57:45 amORD - HLN

1 stop9h 19mAlaska Airlines

Deal found 1/15

$420

Last-minute flights from Helena to O'Hare Intl
Discover last-minute flight deals from Helena to O'Hare Intl. Data last updated enero 16, 2025 and is based on user searches.

mié. 1/294:41 pmHLN - ORD

1 stop24h 18mAlaska Airlines

mié. 2/57:45 amORD - HLN

1 stop9h 19mAlaska Airlines

Deal found 1/15

$420

sáb. 2/156:45 amHLN - ORD

1 stop5h 30mUnited Airlines

vie. 2/217:00 amORD - HLN

1 stop7h 25mUnited Airlines

Deal found 1/15

$372

sáb. 2/151:30 pmHLN - ORD

2 stops9h 18mDelta

vie. 2/217:20 amORD - HLN

1 stop6h 30mDelta

Deal found 1/15

$442

One-way flights from Helena to O'Hare Intl
Search for one-way flight options from Helena to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated enero 16, 2025.

mié. 2/265:54 amHLN - ORD

1 stop5h 51mDelta

Deal found 1/15

$163

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

Fly from

Fly to

Route

Depart

Return

Price

HelenaChicago

HLN - ORD

HLNORD

Helena

jue. 4/24

5:45 am-12:43 pm

1 stop5h 58m

Chicago O'Hare Intl

sáb. 4/26

7:15 am-12:37 pm

1 stop6h 22m

$345

HelenaChicago

HLN - ORD

HLNORD

Helena

sáb. 2/15

6:45 am-1:15 pm

1 stop5h 30m

Chicago O'Hare Intl

vie. 2/21

7:00 am-1:25 pm

1 stop7h 25m

$372

HelenaChicago

HLN - ORD

HLNORD

Helena

mié. 1/29

4:41 pm-5:59 pm

1 stop24h 18m

Chicago O'Hare Intl

mié. 2/5

7:45 am-4:04 pm

1 stop9h 19m

$420

HelenaChicago

HLN - ORD

HLNORD

Helena

mié. 2/26

5:54 am-12:45 pm

1 stop5h 51m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Compare providers for flights from Helena to O'Hare Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to O'Hare Intl in January.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Helena-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helena-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Helena-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Helena-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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-Chicago O'Hare Intl Airport 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 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.

Travel insights for flights from Helena to O'Hare Intl

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

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

Currently, August 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 March is currently the most expensive (average of $320). 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 O'Hare Intl by month

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

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

Alaska Airlines

8.0

Very good

9,681 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,681 reviews

Alaska Airlines

8.0

Very good

9,681 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,511 reviews

Alaska Airlines

8.0

Very good

9,681 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,965 reviews

Alaska Airlines

8.0

Very good

9,681 reviews

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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.
What are the cheapest airlines flying from Helena to Chicago O'Hare Intl Airport round-trip?
Flying on Delta is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $345. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $372 and $420, respectively. These flights start at 35% lower than the current average price 3 months from now.
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.
What is the cheapest month to book a flight from Helena to Chicago O'Hare Intl Airport?
Currently, August 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 March is currently the most expensive (average of $320). 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.

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Top 2 airlines flying from Helena to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$314	Average$524	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$404	Average$756	FlexibilityNo cancel fee	On-time69%

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$163+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helena to O'Hare Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Helena to O'Hare Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Helena to O'Hare Intl

Cheapest flights from Helena to O'Hare IntlExplore the most affordable flight options available from Helena to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.

Explore the most affordable flight options available from Helena to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.

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

Compare providers for flights from Helena to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to O'Hare Intl in January.

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.

Travel insights for flights from Helena to O'Hare Intl

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

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

Rainfall in O'Hare Intl by month

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

Temperature in O'Hare Intl by month

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

Reviews of airlines servicing O'Hare Intl

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?

What are the cheapest airlines flying from Helena to Chicago O'Hare Intl Airport round-trip?

Can I find deals for flights from Helena to O'Hare Intl that include hotel bookings?

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

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

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

Traveling to a place near Helena?

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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.

Top 2 airlines flying from Helena to O'Hare Intl

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Cheapest flights from Helena to O'Hare Intl
Explore the most affordable flight options available from Helena to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.