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$464+ Cheap flights from Arcata (ACV) to Illinois

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — ORD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Arcata to Illinois

Keep the following information in mind while searching for Arcata to Illinois flight deals. Data was last updated July 31, 2025.

Round-trip from

$464
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$467
From Arcata Eureka to Illinois
Search Deals
Highest demand for flights based on searches. 44% potential increase in price ($416 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 July 2025
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Find flight deals from Arcata to Illinois

Cheapest flights from Arcata to Illinois
Explore the most affordable flight options available from Arcata to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 8/146:50 pmACV - ORD
1 stop9h 25mUnited Airlines
Mon 8/187:10 amORD - ACV
1 stop9h 58mUnited Airlines
Deal found 7/30$464

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arcata to Illinois 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 July 31, 2025.
Use the filters below to find and compare flights from Arcata to Illinois that are best for you.

Fly from

Arcata

Fly to

Illinois

Route

Depart

Return

Price

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Thu 8/14

6:50 pm-6:15 am

1 stop9h 25m

Chicago O'Hare Intl

Mon 8/18

7:10 am-3:08 pm

1 stop9h 58m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Arcata to Illinois

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

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

Find hourly flight availability from Arcata to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Arcata to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Arcata to Illinois, such as United Airlines. 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
8,900 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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 Illinois. 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 Illinois?

    If you book a flight to Illinois from Arcata, you will be flying from Eureka, which is the city’s only airport. Arcata Eureka (ACV) is located 7.4 mi from the center of Arcata.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Arcata to Illinois 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 Illinois?

    Currently, August is the cheapest month in which you can book a flight from Arcata to Illinois (average of $245). Flying from Arcata to Illinois 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

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Alternative routes for Arcata to Illinois

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Top airline flying from Arcata to Illinois

Discover the top airline that operate flights from Arcata to Illinois. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$553FlexibilityNo cancel feeOn-time69%

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