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 September 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.

$323 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

Last minute

Cheap round-trip flights

6:15 am - 12:04 pmORD-ACV

7h 49m1 stop

3:41 pm - 12:58 amACV-ORD

7h 17m1 stop

$374United Airlines

Find Deal

sáb., mar. 7 - mar., mar. 10

6:15 am - 10:52 amORD-ACV

6h 37m1 stop

2:15 pm - 12:54 amACV-ORD

8h 39m1 stop

$436United Airlines

Find Deal

mié., oct. 8 - dom., oct. 12

6:15 am - 10:52 amORD-ACV

6h 37m1 stop

6:45 pm - 9:40 amACV-ORD

12h 55m2 stops

$457United Airlines

Find Deal

mié., oct. 22 - mié., oct. 29

6:15 am - 10:52 amORD-ACV

6h 37m1 stop

4:13 pm - 5:16 amACV-ORD

11h 03m1 stop

$463United Airlines

Find Deal

mié., oct. 22 - mié., oct. 29

7:55 pm - 11:04 amORD-ACV

17h 09m2 stops

5:00 pm - 1:11 amACV-ORD

6h 11m1 stop

$473United Airlines

Find Deal

sáb., mar. 7 - mar., mar. 10

6:15 am - 10:52 amORD-ACV

6h 37m1 stop

4:00 pm - 7:50 amACV-ORD

13h 50m2 stops

$482United Airlines

Find Deal

mié., oct. 8 - dom., oct. 12

6:15 am - 10:57 amORD-ACV

6h 42m1 stop

6:45 pm - 5:05 pmACV-ORD

20h 20m2 stops

$503United Airlines

Find Deal

lun., sep. 29 - vie., oct. 3

7:10 am - 3:17 pmORD-ACV

10h 07m1 stop

4:11 pm - 2:45 pmACV-ORD

20h 34m1 stop

$509United Airlines

Find Deal

lun., sep. 29 - vie., oct. 3

6:15 am - 10:52 amORD-ACV

6h 37m1 stop

3:50 pm - 7:41 amACV-ORD

13h 51m2 stops

$547United Airlines

Find Deal

sáb., oct. 25 - dom., oct. 26

9:26 pm - 3:17 pmORD-ACV

19h 51m1 stop

4:00 pm - 12:54 amACV-ORD

6h 54m1 stop

$556United Airlines

Find Deal

vie., oct. 10 - lun., oct. 13

United Airlines flights from Chicago to Arcata

Our best United Airlines deals on Chicago to Arcata flight tickets

United Airlines

Mar 7

ORD6:15 amChicago O'Hare Intl

7h 49m

1 stop

ACV12:04 pmArcata Eureka

Mar 10

ACV3:41 pmArcata Eureka

7h 17m

1 stop

ORD12:58 amChicago O'Hare Intl

$374

Find similar

United Airlines

Oct 8

ORD6:15 amChicago O'Hare Intl

6h 37m

1 stop

ACV10:52 amArcata Eureka

Oct 12

ACV2:15 pmArcata Eureka

8h 39m

1 stop

ORD12:54 amChicago O'Hare Intl

$436

Find similar

United Airlines

Oct 22

ORD6:15 amChicago O'Hare Intl

6h 37m

1 stop

ACV10:52 amArcata Eureka

Oct 29

ACV6:45 pmArcata Eureka

12h 55m

2 stops

ORD9:40 amChicago O'Hare Intl

$457

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

sáb. 3/7

6:15 am-12:04 pm

1 stop7h 49m

Arcata Eureka

mar. 3/10

3:41 pm-12:58 am

1 stop7h 17m

$374

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

mié. 10/8

6:15 am-10:52 am

1 stop6h 37m

Arcata Eureka

dom. 10/12

2:15 pm-12:54 am

1 stop8h 39m

$436

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

mié. 10/22

6:15 am-10:52 am

1 stop6h 37m

Arcata Eureka

mié. 10/29

6:45 pm-9:40 am

2 stops12h 55m

$457

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

mié. 10/22

6:15 am-10:52 am

1 stop6h 37m

Arcata Eureka

mié. 10/29

4:13 pm-5:16 am

1 stop11h 03m

$463

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

sáb. 3/7

7:55 pm-11:04 am

2 stops17h 09m

Arcata Eureka

mar. 3/10

5:00 pm-1:11 am

1 stop6h 11m

$473

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

mié. 10/8

6:15 am-10:52 am

1 stop6h 37m

Arcata Eureka

dom. 10/12

4:00 pm-7:50 am

2 stops13h 50m

$482

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

lun. 9/29

6:15 am-10:57 am

1 stop6h 42m

Arcata Eureka

vie. 10/3

6:45 pm-5:05 pm

2 stops20h 20m

$503

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

lun. 9/29

7:10 am-3:17 pm

1 stop10h 07m

Arcata Eureka

vie. 10/3

4:11 pm-2:45 pm

1 stop20h 34m

$509

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

sáb. 10/25

6:15 am-10:52 am

1 stop6h 37m

Arcata Eureka

dom. 10/26

3:50 pm-7:41 am

2 stops13h 51m

$547

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

vie. 10/10

9:26 pm-3:17 pm

1 stop19h 51m

Arcata Eureka

lun. 10/13

4:00 pm-12:54 am

1 stop6h 54m

$556

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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.

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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 37m.
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 September 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 8,924 reviews		Search United Airlines flights

Eureka

Fortuna

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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.

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