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Eureka

$373+ Cheap flights from Chicago (CHI) to Eureka, CA

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ACV
Dec 8 — Dec 151
Sun 12/8
Sun 12/15
1 adult, Economy
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Cheap flight deals from Chicago to Eureka

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Eureka (EU9). 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 December 3, 2024.

Popular in

November

Cheapest in

February

Average price

$943

Round-trip from

$373
(Mytrip)
High demand for flights, 40% potential price rise
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Best time to find cheap flights, 44% potential price drop
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Average for round-trip flights in December 2024
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From Chicago (CHI) to Eureka
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Find flight deals from Chicago to Eureka

Cheapest flights from Chicago to Eureka
Explore the most affordable flight options available from Chicago to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2024.

This United Airlines deal was found by Cheapflights users on 12/2. 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.
Sat 12/710:35 amORD - ACV
1 stop7h 29mUnited Airlines
Mon 12/912:30 pmACV - ORD
1 stop8h 21mUnited Airlines
Deal found 12/2$449
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Wed 12/49:10 pmORD - ACV
2 stops18h 08mMultiple Airlines
Fri 12/63:28 pmACV - ORD
3 stops31h 05mMultiple Airlines
Deal found 12/2$897

Find flights from Chicago to Eureka within your budget

Customize your flight search to find flights from Chicago to Eureka 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 2,700,776 searches. Data last updated December 3, 2024.

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Depart

Return

Price

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Wed 1/1

9:54 pm-1:18 pm

2 stops17h 24m

Arcata Eureka

Tue 1/7

3:33 pm-5:30 am

2 stops11h 57m

$373

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Wed 2/5

7:10 am-1:26 pm

1 stop8h 16m

Arcata Eureka

Sat 2/8

2:10 pm-11:19 pm

1 stop7h 09m

$374

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Mon 12/23

8:45 am-6:38 pm

2 stops11h 53m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Best time to book a flight from Chicago to Eureka

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

Travel insights for flights from Chicago to Eureka

Get recent, data-driven insights about flights from Chicago to Eureka including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from CHI to EU9?

Find hourly flight availability from Chicago to Eureka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 3, 2024.

When flying from Chicago to Eureka, 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 Eureka by month

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

In terms of precipitation, rainfall in Eureka 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 Eureka when rainfall is around 0.3 in.

Temperature in Eureka by month

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

If weather is an important factor for your trip to Eureka, 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 Eureka

Get insights into the airlines that provide service to Eureka. 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 Eureka. Reviews last updated December 3, 2024.
United Airlines
7.4
Good
9,140 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines
7.4
Good
9,140 reviews
United Airlines
7.4
Good
9,140 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Eureka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Eureka 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 Chicago to Eureka?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Eureka (average of $325). Flying from Chicago to Eureka in June is currently the most expensive (average of $557). 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.

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Alternative routes for Chicago to Eureka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Chicago to Eureka

Discover the top 2 airlines that operate flights from Chicago to Eureka. 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 2,700,776 searches. Data last updated December 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$317Average$570FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$384Average$674FlexibilityNo cancel feeOn-time75%
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