What is the cheapest airline that flies from Chicago to Arcata Eureka?

United Airlines is the most popular carrier operating from Chicago to Arcata Eureka

When did momondo last update prices for flights from Chicago to Arcata Eureka Airport?

Prices for flights from Chicago to Arcata Eureka Airport are updated daily.

How many operators does momondo search for flights from Chicago to Arcata Eureka Airport?

The number of operators available for flights from Chicago to Arcata Eureka Airport is 1 as of October 2025.

How old do you have to be to fly from Chicago to Arcata Eureka Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Arcata Eureka Airport.

What documentation or ID do you need to fly to Arcata Eureka Airport?

The travel and health documents required for your trip to Arcata Eureka Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Arcata Eureka Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$284 Cheap Flights from Chicago to Arcata in 2025/26

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Find the cheapest flights from Chicago to Arcata

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 pm - 10:28 pmORD-ACV

9h 48m1 stop

4:00 pm - 12:58 amACV-ORD

6h 58m1 stop

$284United Airlines

Find Deal

Fri, Jan 30 - Mon, Feb 2

8:50 am - 3:17 pmORD-ACV

8h 27m1 stop

8:00 am - 7:16 pmACV-ORD

9h 16m1 stop

$298United Airlines

Find Deal

Wed, Apr 22 - Wed, May 6

8:47 am - 1:30 pmORD-ACV

6h 43m1 stop

2:15 pm - 12:59 amACV-ORD

8h 44m1 stop

$354United Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

7:10 am - 3:16 pmORD-ACV

10h 06m1 stop

12:30 pm - 9:08 pmACV-ORD

6h 38m1 stop

$356United Airlines

Find Deal

Tue, Dec 2 - Sat, Dec 6

2:35 pm - 10:14 pmORD-ACV

9h 39m1 stop

6:45 pm - 5:00 amACV-ORD

8h 15m1 stop

$447United Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

6:20 am - 2:46 pmORD-ACV

10h 26m1 stop

2:13 pm - 11:38 pmACV-ORD

7h 25m1 stop

$454United Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

7:00 am - 1:26 pmORD-ACV

8h 26m1 stop

4:00 pm - 9:44 amACV-ORD

15h 44m2 stops

$457United Airlines

Find Deal

Fri, Jan 30 - Mon, Feb 2

7:39 pm - 9:50 amORD-ACV

16h 11m2 stops

7:30 am - 4:55 pmACV-ORD

7h 25m1 stop

$491United Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

6:15 am - 2:29 pmORD-ACV

10h 14m1 stop

2:15 pm - 5:39 amACV-ORD

13h 24m2 stops

$545United Airlines

Find Deal

Wed, Apr 22 - Wed, May 6

4:17 pm - 10:12 pmORD-ACV

7h 55m1 stop

3:50 pm - 9:40 amACV-ORD

15h 50m2 stops

$563United Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

United Airlines flights from Chicago to Arcata

Our best United Airlines deals on Chicago to Arcata flight tickets

United Airlines

Jan 30

ORD2:40 pmChicago O'Hare Intl

9h 48m

1 stop

ACV10:28 pmArcata Eureka

Feb 2

ACV4:00 pmArcata Eureka

6h 58m

1 stop

ORD12:58 amChicago O'Hare Intl

$284

Find similar

United Airlines

Apr 22

ORD8:50 amChicago O'Hare Intl

8h 27m

1 stop

ACV3:17 pmArcata Eureka

May 6

ACV8:00 amArcata Eureka

9h 16m

1 stop

ORD7:16 pmChicago O'Hare Intl

$298

Find similar

United Airlines

Nov 13

ORD8:47 amChicago O'Hare Intl

6h 43m

1 stop

ACV1:30 pmArcata Eureka

Nov 17

ACV2:15 pmArcata Eureka

8h 44m

1 stop

ORD12:59 amChicago O'Hare Intl

$354

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Fri 1/30

2:40 pm-10:28 pm

1 stop9h 48m

Arcata Eureka

Mon 2/2

4:00 pm-12:58 am

1 stop6h 58m

$284

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Wed 4/22

8:50 am-3:17 pm

1 stop8h 27m

Arcata Eureka

Wed 5/6

8:00 am-7:16 pm

1 stop9h 16m

$298

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Thu 11/13

8:47 am-1:30 pm

1 stop6h 43m

Arcata Eureka

Mon 11/17

2:15 pm-12:59 am

1 stop8h 44m

$354

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Tue 12/2

7:10 am-3:16 pm

1 stop10h 06m

Arcata Eureka

Sat 12/6

12:30 pm-9:08 pm

1 stop6h 38m

$356

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Mon 12/1

2:35 pm-10:14 pm

1 stop9h 39m

Arcata Eureka

Mon 12/8

6:45 pm-5:00 am

1 stop8h 15m

$447

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Sat 3/7

6:20 am-2:46 pm

1 stop10h 26m

Arcata Eureka

Wed 3/11

2:13 pm-11:38 pm

1 stop7h 25m

$454

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Fri 1/30

7:00 am-1:26 pm

1 stop8h 26m

Arcata Eureka

Mon 2/2

4:00 pm-9:44 am

2 stops15h 44m

$457

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Sat 3/7

7:39 pm-9:50 am

2 stops16h 11m

Arcata Eureka

Wed 3/11

7:30 am-4:55 pm

1 stop7h 25m

$491

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Wed 4/22

6:15 am-2:29 pm

1 stop10h 14m

Arcata Eureka

Wed 5/6

2:15 pm-5:39 am

2 stops13h 24m

$545

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Thu 11/13

4:17 pm-10:12 pm

1 stop7h 55m

Arcata Eureka

Mon 11/17

3:50 pm-9:40 am

2 stops15h 50m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Arcata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Arcata?

The cheapest day to depart from Chicago to Arcata is on a Wednesday. Travelers who choose to depart for Arcata on a Wednesday will often find tickets for as low as $423. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Arcata for around $680.

What is the cheapest time of day to depart on your flight to Arcata?

In the evening is the cheapest time of day to fly from Chicago to Arcata when you can find flight prices for as low as $473. Flying to Arcata in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Arcata is in the afternoon when prices are around $872.

When to book flights from Chicago to Arcata

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Arcata according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Arcata (CHI to ACV) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Arcata

Direct flights	None

There are no direct flights from Chicago to Arcata. There are no popular flight routes from Chicago to Arcata.

Search flight deals

How far is Chicago to Arcata Eureka by plane?
Chicago and Arcata Eureka are 1875.9 mi apart from one another. A reasonable flight in good conditions will take 6h 43m.
When did momondo last update prices for flights from Chicago to Arcata Eureka Airport?
Prices for flights from Chicago to Arcata Eureka Airport are updated daily.
How many operators does momondo search for flights from Chicago to Arcata Eureka Airport?
The number of operators available for flights from Chicago to Arcata Eureka Airport is 1 as of October 2025.
How old do you have to be to fly from Chicago to Arcata Eureka Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Arcata Eureka Airport.
What documentation or ID do you need to fly to Arcata Eureka Airport?
The travel and health documents required for your trip to Arcata Eureka Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Arcata Eureka Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Chicago to Arcata?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Arcata is United Airlines (100% of total bookings).

Best airlines flying from Chicago to Arcata

Compare and see reviews for airlines that fly from Chicago to Arcata with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $284	Free Cancellation	Rating 7.4 8,998 reviews		Search United Airlines flights

Eureka

Fortuna

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Why should I use momondo to find a flight deal from Chicago to Arcata?

It is quick and easy to find Chicago to Arcata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Arcata that suits you.

Can I find flights from Chicago to Arcata with flexible booking policies on momondo?

All flight searches from Chicago to Arcata on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Arcata?

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I’m not ready to book a flight from Chicago to Arcata right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Arcata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.