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Cheap flights from Chicago (CHI) to Eureka, CA from $349

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — ACV
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
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 May 30, 2024.

Popular in

November

Cheapest in

February

Average price

$518

Round-trip from

$323
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 39% potential price drop
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Average for round-trip flights in May 2024
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From Chicago (CHI) to Eureka
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What is the cheapest month to fly from Chicago to Eureka?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, February can be a great choice for travel to Eureka. Flights to Eureka from Chicago in February are about $528 on average during February, but can be found for as low as $320.

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

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.

Cheap United Airlines flights from Chicago to Eureka

Explore cheap flight options specifically provided by United Airlines for the route between Chicago and Eureka. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Sat 9/71:10 pmORD - ACV
2 stops11h 05mUnited Airlines
Sat 9/146:20 pmACV - ORD
1 stop9h 18mUnited Airlines
Deal found 5/29$349
Wed 8/74:15 pmORD - ACV
1 stop7h 25mUnited Airlines
Mon 8/126:20 pmACV - ORD
1 stop8h 36mUnited Airlines
Deal found 5/29$373
Wed 8/212:25 pmORD - ACV
1 stop9h 50mUnited Airlines
Wed 8/286:20 pmACV - ORD
1 stop8h 34mUnited Airlines
Deal found 5/29$392
Wed 8/218:50 amORD - ACV
2 stops10h 47mUnited Airlines
Wed 8/282:15 pmACV - ORD
1 stop8h 25mUnited Airlines
Deal found 5/29$402
Wed 8/217:10 amORD - ACV
2 stops9h 44mUnited Airlines
Wed 8/286:20 pmACV - ORD
2 stops11h 16mUnited Airlines
Deal found 5/29$407
Sat 9/71:05 pmORD - ACV
2 stops11h 10mUnited Airlines
Sat 9/146:20 pmACV - ORD
2 stops13h 47mUnited Airlines
Deal found 5/29$426
Wed 8/76:05 amORD - ACV
1 stop17h 35mUnited Airlines
Sun 8/115:15 amACV - ORD
1 stop26h 30mUnited Airlines
Deal found 5/29$429
Wed 8/75:16 amORD - ACV
2 stops11h 42mUnited Airlines
Sun 8/115:15 amACV - ORD
1 stop26h 30mUnited Airlines
Deal found 5/29$481
Wed 8/76:05 amORD - ACV
1 stop17h 35mUnited Airlines
Mon 8/126:20 pmACV - ORD
2 stops11h 20mUnited Airlines
Deal found 5/29$487

Cheap Chicago to Eureka flights in May & June 2024

Find cheap flight options from Chicago to Eureka specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Sat 6/19:00 amORD - ACV
1 stop8h 07mUnited Airlines
Fri 6/213:55 pmACV - ORD
2 stops15h 40mUnited Airlines
Deal found 5/29$511
Sat 6/15:04 amORD - ACV
2 stops8h 58mUnited Airlines
Fri 6/213:55 pmACV - ORD
2 stops15h 40mUnited Airlines
Deal found 5/29$516
Sat 6/19:00 amORD - ACV
1 stop8h 07mUnited Airlines
Fri 6/213:55 pmACV - ORD
1 stop12h 05mUnited Airlines
Deal found 5/29$560
Thu 6/279:36 amORD - ACV
2 stops12h 09mMultiple Airlines
Thu 7/48:20 pmACV - ORD
3 stops31h 09mMultiple Airlines
Deal found 5/29$563
Thu 6/279:37 pmORD - ACV
3 stops23h 18mMultiple Airlines
Thu 7/48:20 pmACV - ORD
3 stops31h 09mMultiple Airlines
Deal found 5/29$569
Thu 6/2710:10 pmORD - ACV
1 stop15h 56mUnited Airlines
Thu 7/42:24 pmACV - ORD
1 stop8h 21mUnited Airlines
Deal found 5/29$663
Sun 6/25:04 amORD - ACV
2 stops9h 41mUnited Airlines
Tue 6/412:43 pmACV - ORD
1 stop20h 52mUnited Airlines
Deal found 5/29$1,204
Sun 6/25:04 amORD - ACV
2 stops12h 03mUnited Airlines
Tue 6/43:55 pmACV - ORD
2 stops17h 40mUnited Airlines
Deal found 5/29$1,209
Thu 6/279:40 pmORD - ACV
2 stops16h 26mUnited Airlines
Thu 7/42:24 pmACV - ORD
1 stop8h 21mUnited Airlines
Deal found 5/29$1,243

Chicago to Eureka 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Eureka in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Sat 9/71:10 pmORD - ACV
2 stops11h 05mUnited Airlines
Sat 9/146:20 pmACV - ORD
1 stop9h 18mUnited Airlines
Deal found 5/29$349
Wed 8/74:15 pmORD - ACV
1 stop7h 25mUnited Airlines
Mon 8/126:20 pmACV - ORD
1 stop8h 36mUnited Airlines
Deal found 5/29$373
Wed 8/212:25 pmORD - ACV
1 stop9h 50mUnited Airlines
Wed 8/286:20 pmACV - ORD
1 stop8h 34mUnited Airlines
Deal found 5/29$392
Wed 8/218:50 amORD - ACV
2 stops10h 47mUnited Airlines
Wed 8/282:15 pmACV - ORD
1 stop8h 25mUnited Airlines
Deal found 5/29$402
Wed 8/217:10 amORD - ACV
2 stops9h 44mUnited Airlines
Wed 8/286:20 pmACV - ORD
2 stops11h 16mUnited Airlines
Deal found 5/29$407
Sat 9/71:05 pmORD - ACV
2 stops11h 10mUnited Airlines
Sat 9/146:20 pmACV - ORD
2 stops13h 47mUnited Airlines
Deal found 5/29$426
Wed 8/76:05 amORD - ACV
1 stop17h 35mUnited Airlines
Sun 8/115:15 amACV - ORD
1 stop26h 30mUnited Airlines
Deal found 5/29$429
Wed 8/75:16 amORD - ACV
2 stops11h 42mUnited Airlines
Sun 8/115:15 amACV - ORD
1 stop26h 30mUnited Airlines
Deal found 5/29$481
Wed 8/76:05 amORD - ACV
1 stop17h 35mUnited Airlines
Mon 8/126:20 pmACV - ORD
2 stops11h 20mUnited Airlines
Deal found 5/29$487

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$349 - $569

Route

Depart

Return

Price

Chicago O'Hare IntlArcata Eureka

ORD - ACV

ORDACV

Chicago O'Hare Intl

Sat 9/7

2 stops11h 05m

Arcata Eureka

Sat 9/14

1 stop9h 18m

$349

Chicago O'Hare IntlArcata Eureka

ORD - ACV

ORDACV

Chicago O'Hare Intl

Wed 8/7

1 stop7h 25m

Arcata Eureka

Mon 8/12

1 stop8h 36m

$373

Chicago O'Hare IntlArcata Eureka

ORD - ACV

ORDACV

Chicago O'Hare Intl

Wed 8/21

1 stop9h 50m

Arcata Eureka

Wed 8/28

1 stop8h 34m

$392

Chicago O'Hare IntlArcata Eureka

ORD - ACV

ORDACV

Chicago O'Hare Intl

Wed 8/21

2 stops10h 47m

Arcata Eureka

Wed 8/28

1 stop8h 25m

$402

Chicago O'Hare IntlArcata Eureka

ORD - ACV

ORDACV

Chicago O'Hare Intl

Wed 8/21

2 stops9h 44m

Arcata Eureka

Wed 8/28

2 stops11h 16m

$407

Chicago O'Hare IntlArcata Eureka

ORD - ACV

ORDACV

Chicago O'Hare Intl

Sat 9/7

2 stops11h 10m

Arcata Eureka

Sat 9/14

2 stops13h 47m

$426

Chicago O'Hare IntlArcata Eureka

ORD - ACV

ORDACV

Chicago O'Hare Intl

Wed 8/7

1 stop17h 35m

Arcata Eureka

Sun 8/11

1 stop26h 30m

$429

Chicago O'Hare IntlArcata Eureka

ORD - ACV

ORDACV

Chicago O'Hare Intl

Thu 6/27

2 stops12h 09m

Arcata Eureka

Thu 7/4

3 stops31h 09m

$563

Chicago O'Hare IntlArcata Eureka

ORD - ACV

ORDACV

Chicago O'Hare Intl

Thu 6/27

3 stops23h 18m

Arcata Eureka

Thu 7/4

3 stops31h 09m

$569

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from Chicago to Eureka?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Eureka. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Eureka flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Eureka by month

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

ACV

Temperature

46.4 - 57.2 °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 May 30, 2024.
United Airlines
7.4
Good
10,777 reviews
Check prices

Comfort

7.2

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 10

Seating was very cramped, I was under the impression there was food and a entertainment tv on board

United Airlines
7.4
Good
10,777 reviews
United Airlines
7.4
Good
10,777 reviews
Check prices

Comfort

7.2

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 10

Seating was very cramped, I was under the impression there was food and a entertainment tv on board

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 flights from Chicago to Eureka for under $400 on Cheapflights?

    Yes, there are multiple flights from Chicago to Eureka for under $400. The cheapest flight booked recently is on United Airlines for just $349, but on average you can expect to pay $492.

  • What does ORD to ACV mean?

    This is defined as Chicago O'Hare Intl Airport (ORD) and Arcata Eureka Airport (ACV). Codes like Arcata Eureka Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: Redding Airport (RDD), Crescent City McNamara Field Airport (CEC).

  • Can I find deals for flights from Chicago to Eureka that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Eureka flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Eureka with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Eureka flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Chicago to Eureka that allow pets onboard?

    Many airlines flying from Chicago to Eureka offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Chicago to Eureka?

    Yes, you can often find last-minute deals on Chicago to Eureka flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago to Eureka flight deals updated?

    The Chicago to Eureka flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Chicago to Eureka?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Eureka (average of $323). Flying from Chicago to Eureka in June is currently the most expensive (average of $575). 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 Chicago to Eureka
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Chicago to Eureka

Discover the top airline 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$333Average$506FlexibilityNo cancel feeOn-time69%
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Search flights from Chicago to Eureka by cabin class

Find flights from Chicago to Eureka, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chicago to Eureka?

Cheapflights makes it easy to find Chicago to Eureka flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Eureka?

Cheapflights simply makes it quick and affordable to book flights from Chicago to Eureka by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Chicago to Eureka with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chicago to Eureka flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Chicago to Eureka become cheaper?

Yes! Start tracking prices for Chicago to Eureka flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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