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$304+ Cheap flights from Arcata (ACV) to Illinois

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — ORD
déc. 5 — déc. 121
ven. 12/5
ven. 12/12
1 adult, Economy
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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 novembre 5, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. 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.
mer. 11/263:50 pmACV - ORD
1 stop7h 09mUnited Airlines
mar. 12/24:05 pmORD - ACV
2 stops20h 50mUnited Airlines
Deal found 11/4$488
This United Airlines deal was found by Cheapflights users on 11/4. 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.
mer. 11/1912:30 pmACV - ORD
1 stop8h 20mUnited Airlines
dim. 11/235:16 pmORD - ACV
1 stop6h 56mUnited Airlines
Deal found 11/4$501
This United Airlines deal was found by Cheapflights users on 11/4. 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.
mer. 11/263:50 pmACV - ORD
1 stop7h 09mUnited Airlines
ven. 11/287:10 amORD - ACV
1 stop17h 04mUnited Airlines
Deal found 11/4$538
This United Airlines deal was found by Cheapflights users on 11/4. 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.
jeu. 11/274:13 pmACV - ORD
1 stop11h 03mUnited Airlines
mar. 12/27:55 pmORD - ACV
2 stops17h 00mUnited Airlines
Deal found 11/4$557
This United Airlines deal was found by Cheapflights users on 11/4. 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.
mar. 11/256:45 pmACV - ORD
2 stops16h 26mUnited Airlines
mar. 12/24:05 pmORD - ACV
2 stops20h 50mUnited Airlines
Deal found 11/4$625
This United Airlines deal was found by Cheapflights users on 11/4. 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.
ven. 11/283:50 pmACV - ORD
2 stops15h 50mUnited Airlines
mar. 12/24:05 pmORD - ACV
2 stops20h 50mUnited Airlines
Deal found 11/4$641

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 novembre 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$440
(United Airlines)

One-way from

$304
(United Airlines)
Provider with most accurate pricing for Arcata Eureka-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Arcata Eureka-Chicago (CHI) flights.
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From Arcata Eureka to Illinois
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One-way flight from Arcata Eureka to Illinois
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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 novembre 5, 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

jeu. 2/26

1:00 pm-11:59 pm

1 stop8h 59m

Chicago O'Hare Intl

lun. 3/2

4:20 pm-10:45 pm

1 stop8h 25m

$440

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

mer. 11/26

3:50 pm-12:59 am

1 stop7h 09m

Chicago O'Hare Intl

mar. 12/2

4:05 pm-10:55 am

2 stops20h 50m

$488

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

jeu. 11/27

4:13 pm-5:16 am

1 stop11h 03m

Chicago O'Hare Intl

mar. 12/2

7:55 pm-10:55 am

2 stops17h 00m

$557

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

mar. 11/25

6:45 pm-1:11 pm

2 stops16h 26m

Chicago O'Hare Intl

mar. 12/2

4:05 pm-10:55 am

2 stops20h 50m

$625

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

ven. 11/28

3:50 pm-9:40 am

2 stops15h 50m

Chicago O'Hare Intl

mar. 12/2

4:05 pm-10:55 am

2 stops20h 50m

$641

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

mer. 11/26

2:15 pm-12:59 am

1 stop8h 44m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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 month to book a flight from Arcata to Illinois?

Currently, November is the cheapest month in which you can book a flight from Arcata to Illinois (average of $254). Flying from Arcata to Illinois in June is currently the most expensive (average of $657). 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.

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 novembre 5, 2025.

When flying from Arcata to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 42% versus a flight in the evening.

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 novembre 5, 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
9,002 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

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
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

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.

  • How long is the flight from Arcata to Illinois?

    Airlines like United Airlines fly from Arcata to Illinois in about 8h 59m. The time it takes to get you to your destination can typically vary by up to . There are 1860 mi between Arcata and Illinois.

  • 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, November is the cheapest month in which you can book a flight from Arcata to Illinois (average of $254). Flying from Arcata to Illinois in June is currently the most expensive (average of $657). 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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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 novembre 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$612FlexibilityNo cancel feeOn-time69%

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