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$334+ Cheap flights from Arcata (ACV) to Chicago (CHI)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — CHI
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Arcata to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Arcata (ACV) to Chicago (CHI). 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 August 14, 2025.

Round-trip from

$334
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$532
From Arcata Eureka to Chicago (CHI)
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Highest demand for flights based on searches. 44% potential increase in price ($417 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Arcata to Chicago

Cheapest flights from Arcata to Chicago
Explore the most affordable flight options available from Arcata to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 8/276:40 pmACV - ORD
1 stop9h 35mUnited Airlines
Sun 8/317:15 amORD - ACV
1 stop8h 08mUnited Airlines
Deal found 8/12$334
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 9/96:40 pmACV - ORD
1 stop8h 43mUnited Airlines
Tue 9/167:10 amORD - ACV
1 stop10h 07mUnited Airlines
Deal found 8/12$424
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:22 pmACV - ORD
2 stops23h 10mMultiple Airlines
Thu 9/187:09 pmORD - ACV
3 stops26h 34mMultiple Airlines
Deal found 8/12$445
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/26:40 pmACV - ORD
1 stop9h 35mUnited Airlines
Fri 9/53:47 pmORD - ACV
1 stop21h 02mUnited Airlines
Deal found 8/14$478
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/292:13 pmACV - ORD
1 stop8h 32mUnited Airlines
Tue 9/27:10 amORD - ACV
1 stop10h 07mUnited Airlines
Deal found 8/14$593
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 10/164:00 pmACV - ORD
1 stop11h 55mUnited Airlines
Mon 10/209:13 pmORD - ACV
1 stop15h 39mUnited Airlines
Deal found 8/14$616

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arcata to Chicago 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 August 14, 2025.
Use the filters below to find and compare flights from Arcata to Chicago that are best for you.

Fly from

Arcata

Fly to

Chicago

Route

Depart

Return

Price

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Wed 8/27

6:40 pm-6:15 am

1 stop9h 35m

Chicago O'Hare Intl

Sun 8/31

7:15 am-1:23 pm

1 stop8h 08m

$334

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Fri 1/9

2:15 pm-10:52 pm

1 stop6h 37m

Chicago O'Hare Intl

Wed 1/14

8:50 am-2:59 pm

1 stop8h 09m

$374

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Tue 9/9

6:40 pm-5:23 am

1 stop8h 43m

Chicago O'Hare Intl

Tue 9/16

7:10 am-3:17 pm

1 stop10h 07m

$424

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Thu 9/11

8:22 pm-9:32 pm

2 stops23h 10m

Chicago O'Hare Intl

Thu 9/18

7:09 pm-7:43 pm

3 stops26h 34m

$445

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Tue 9/2

6:40 pm-6:15 am

1 stop9h 35m

Chicago O'Hare Intl

Fri 9/5

3:47 pm-10:49 am

1 stop21h 02m

$478

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Sat 9/6

12:30 pm-9:32 pm

1 stop7h 02m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Arcata to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

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

Find hourly flight availability from Arcata to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Arcata to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 35% versus a flight in the morning.

How much does it cost to fly round-trip from Arcata to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated August 14, 2025.
Peruse reviews from past customers who have flown with United Airlines from Arcata to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

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 Chicago. 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?

    Located just 7.4 mi from the city center, Arcata Eureka is the airport most travelers will use when flying to Chicago from Arcata. Booking flights from Eureka (ACV) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 1 airline.

  • What is the cheapest airline to fly from Arcata to Chicago round-trip?

    Our cheapest airline available from Arcata to Chicago is United Airlines. Our recent data shows that you can find tickets from as low as $278 on this airline. United Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Arcata to Chicago that include hotel bookings?

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

  • How can I find direct flights from Arcata to Chicago?

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

  • Can I find deals for business class flights from Arcata to Chicago?

    Yes. Cheapflights offers flight deals from Arcata to Chicago 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?

    Currently, August is the cheapest month in which you can book a flight from Arcata to Chicago (average of $245). Flying from Arcata to Chicago in March is currently the most expensive (average of $321). 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Top airline flying from Arcata to Chicago

Discover the top airline that operate flights from Arcata to Chicago. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$551FlexibilityNo cancel feeOn-time69%

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