HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$334+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — ORD
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Arcata to Illinois with Cheapflights

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 Arcata to Illinois

Keep the following information in mind while searching for Arcata to Illinois flight deals. Data was last updated September 19, 2025.

Round-trip from

$334
(United Airlines)
From Arcata Eureka to Illinois
Search Deals

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 September 19, 2025.

This United Airlines deal was found by Cheapflights users on 9/18. 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 10/36:45 pmACV - ORD
1 stop9h 10mUnited Airlines
Tue 10/76:15 amORD - ACV
1 stop6h 37mUnited Airlines
Deal found 9/18$334
This United Airlines deal was found by Cheapflights users on 9/18. 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 11/263:50 pmACV - ORD
1 stop7h 09mUnited Airlines
Mon 1/57:05 amORD - ACV
1 stop9h 50mUnited Airlines
Deal found 9/18$378
This United Airlines deal was found by Cheapflights users on 9/18. 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 11/512:30 pmACV - ORD
1 stop6h 28mUnited Airlines
Mon 11/109:07 pmORD - ACV
1 stop15h 48mUnited Airlines
Deal found 9/18$498
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/24:00 pmACV - ORD
1 stop6h 54mUnited Airlines
Mon 10/62:35 pmORD - ACV
1 stop9h 40mUnited Airlines
Deal found 9/17$525
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 10/206:45 pmACV - ORD
1 stop9h 10mUnited Airlines
Fri 10/249:44 pmORD - ACV
2 stops19h 33mUnited Airlines
Deal found 9/18$542
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/164:11 pmACV - ORD
1 stop25h 24mUnited Airlines
Mon 10/209:13 pmORD - ACV
1 stop15h 39mUnited Airlines
Deal found 9/17$639

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 September 19, 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

Fri 10/3

6:45 pm-5:55 am

1 stop9h 10m

Chicago O'Hare Intl

Tue 10/7

6:15 am-10:52 am

1 stop6h 37m

$334

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Thu 2/26

7:00 am-6:55 pm

1 stop9h 55m

Chicago O'Hare Intl

Mon 3/2

12:55 pm-6:24 pm

1 stop7h 29m

$439

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Sat 2/14

12:41 pm-10:52 pm

1 stop8h 11m

Chicago O'Hare Intl

Sat 2/21

6:35 am-2:27 pm

1 stop9h 52m

$441

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Wed 11/26

3:50 pm-9:40 am

2 stops15h 50m

Chicago O'Hare Intl

Mon 1/5

7:05 am-2:55 pm

1 stop9h 50m

$497

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Wed 11/5

12:30 pm-8:58 pm

1 stop6h 28m

Chicago O'Hare Intl

Mon 11/10

9:07 pm-10:55 am

1 stop15h 48m

$498

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Mon 10/20

6:45 pm-5:55 am

1 stop9h 10m

Chicago O'Hare Intl

Fri 10/24

9:44 pm-3:17 pm

2 stops19h 33m

$542

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Thu 1/1

6:30 pm-5:27 am

1 stop8h 57m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

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 September 19, 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 September 19, 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
8,926 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

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
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

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 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 9h 10m. 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, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Arcata to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Seattle flights
Los Angeles to LaGuardia flights
San Francisco to Newark flights
San Francisco to Las Vegas flights
Los Angeles to San Francisco flights
Ontario to Seattle flights
Los Angeles to Honolulu flights
Los Angeles to O'Hare Intl flights
San Francisco to Los Angeles flights
Los Angeles to Las Vegas flights
Los Angeles to Dallas/Fort Worth flights
Ontario to John F Kennedy Intl flights
San Francisco to Seattle flights
Burbank to Las Vegas flights
San Francisco to Santa Ana flights
San Francisco to O'Hare Intl flights
Santa Ana to San Francisco flights
Los Angeles to Boston flights
San Francisco to LaGuardia flights
Santa Ana to Las Vegas flights
San Francisco to Ontario flights
Ontario to San Francisco flights
San Francisco to Dallas/Fort Worth flights
San Francisco to Honolulu flights
Los Angeles to Miami flights
Burbank to Newark flights
Ontario to Newark flights
Los Angeles to Denver flights
Los Angeles to Reagan-National flights
Santa Ana to Newark flights
Los Angeles to San Jose flights
Los Angeles to Dulles Intl flights
Los Angeles to Orlando flights
Los Angeles to Portland flights
Oakland to Las Vegas flights
San Francisco to Boston flights
San Jose to Las Vegas flights
Ontario to Dallas/Fort Worth flights
San Diego to John F Kennedy Intl flights
Santa Ana to Seattle flights
Santa Ana to LaGuardia flights
San Jose to Seattle flights
Ontario to O'Hare Intl flights
San Jose to Los Angeles flights
Los Angeles to Austin flights
Santa Ana to Dallas/Fort Worth flights
Los Angeles to Fort Lauderdale flights

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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$503FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.