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O'Hare Intl

$399+ Cheap flights from Arcata (ACV) to O'Hare Intl (ORD)

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — ORD
mar. 30 — abr. 61
dom. 3/30
dom. 4/6
1 adult, Economy
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Cheap flight deals from Arcata to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Arcata (ACV) 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 marzo 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(United)

Popular in

May

Cheapest in

February

Average price

$612
Provider with most accurate pricing for Arcata Eureka-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Arcata Eureka-Chicago O'Hare Intl flights.
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From Arcata Eureka to Chicago O'Hare Intl
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Highest demand for flights based on searches. 26% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Arcata to O'Hare Intl

Cheapest flights from Arcata to O'Hare Intl
Explore the most affordable flight options available from Arcata to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 25, 2025.

This United deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/82:19 pmACV - ORD
1 stop8h 40mUnited Airlines
mié. 8/132:40 pmORD - ACV
1 stop9h 35mUnited Airlines
Deal found 3/24$399

Cheapflights Fare Finder

Customize your flight search to find flights from Arcata 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 2,558,603 searches. Data last updated marzo 25, 2025.
Use the filters below to find and compare flights from Arcata to Chicago O'Hare Intl Airport that are best for you.

Fly from

Arcata

Fly to

O'Hare Intl

Route

Depart

Return

Price

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

mar. 7/8

2:19 pm-12:59 am

1 stop8h 40m

Chicago O'Hare Intl

mié. 8/13

2:40 pm-10:15 pm

1 stop9h 35m

$399

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

vie. 4/11

2:14 pm-1:16 am

1 stop9h 02m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Arcata 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 Arcata to O'Hare Intl in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Arcata-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Arcata-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Arcata-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Arcata-Chicago O'Hare Intl Airport 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 Arcata-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 Arcata to O'Hare Intl

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

Cheapflights Insights

Everything you need to know about your flight from Arcata to Chicago O'Hare Intl Airport

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

Find hourly flight availability from Arcata to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 25, 2025.

One of the essential ways to save on airfare from Arcata to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 31% on airfare.

Rainfall in O'Hare Intl by month

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

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

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 marzo 25, 2025.
United Airlines
7.4
Good
8,605 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Arcata 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 Arcata to Chicago O'Hare Intl?

    Arcata Eureka (ACV) is the airport you will fly out of if you book a flight from Arcata to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Eureka; 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 1 airline has flights from the Arcata airport to Chicago O'Hare Intl. It is only a 7.4 mi journey to Eureka (ACV) from Arcata’s city center.

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

    According to our current data, United Airlines ($399), offers the cheapest pricing from Arcata to Chicago O'Hare Intl Airport. Users have found that United Airlines is 34% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Arcata 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 Arcata to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Arcata 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 Arcata to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Arcata to Chicago O'Hare Intl Airport (average of $245). Flying from Arcata to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). 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

Traveling to a place near Arcata?

Book flights to Arcata if you plan to visit one of these locations
Rosemont
Beloit
Naperville
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Lake Geneva

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Top airline flying from Arcata to O'Hare Intl

Discover the top airline that operate flights from Arcata 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 2,558,603 searches. Data last updated marzo 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$339Average$627FlexibilityNo cancel feeOn-time69%
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