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Arcata

$343+ Cheap flights from Illinois to Arcata (ACV)

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ACV
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Illinois to Arcata

Keep the following information in mind while searching for Illinois to Arcata flight deals. Data was last updated June 12, 2025.

Round-trip from

$374
(United Airlines)

One-way from

$343
(United Airlines)
From Illinois to Arcata Eureka
Search Deals
One-way flight from Illinois to Arcata Eureka
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Find flight deals from Illinois to Arcata

Cheapest flights from Illinois to Arcata
Explore the most affordable flight options available from Illinois to Arcata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 10/36:15 amORD - ACV
1 stop6h 42mUnited Airlines
Sat 10/114:00 pmACV - ORD
1 stop6h 54mUnited Airlines
Deal found 6/11$374
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/196:10 amSTL - ACV
1 stop6h 40mUnited Airlines
Mon 6/236:53 pmACV - STL
1 stop8h 10mUnited Airlines
Deal found 6/10$539

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Arcata 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 June 12, 2025.
Use the filters below to find and compare flights from Illinois to Arcata that are best for you.

Fly from

Illinois

Fly to

Arcata

Route

Depart

Return

Price

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Fri 10/3

6:15 am-10:57 am

1 stop6h 42m

Arcata Eureka

Sat 10/11

4:00 pm-12:54 am

1 stop6h 54m

$374

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Wed 10/1

5:47 pm-10:15 pm

1 stop6h 28m

Arcata Eureka

Sun 10/5

4:00 pm-2:27 pm

2 stops20h 27m

$591

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Tue 7/1

9:05 am-3:08 pm

1 stop8h 03m

$343

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Tue 6/24

6:10 am-10:50 am

1 stop6h 40m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Illinois to Arcata

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

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

Find hourly flight availability from Illinois to Arcata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Rainfall in Arcata by month

Plan your trip to Arcata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Arcata ranges from 0.3 - 8.4 inches per month. December is typically the wettest month, when rainfall can reach 8.4 in. July is typically the driest time to visit Arcata when rainfall is around 0.3 in.

Temperature in Arcata by month

Plan your trip to Arcata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Arcata, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Arcata

Get insights into the airlines that provide service to Arcata. 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 Arcata. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Arcata. 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 into for flights to Arcata from Illinois?

    For a flight from Illinois to Arcata, you will be flying into Eureka. Arcata Eureka (ACV) is just 7.4 mi from the center of the city.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Arcata (average of $343). Flying from Illinois to Arcata in June is currently the most expensive (average of $597). 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 Illinois to Arcata

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Illinois to Arcata

Discover the top airline that operate flights from Illinois to Arcata. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$284Average$576FlexibilityNo cancel feeOn-time69%

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