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Cheap flights from Illinois to Arcata from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Arcata departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Arcata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 12:11 pmORD  Chicago O'Hare Intl-ACV Arcata Eureka
31h 11m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:51 pm - 10:01 amACV  Arcata Eureka-ORD Chicago O'Hare Intl
19h 10m2 stops Las Vegas Harry Reid Intl Denver Intl
$276Multiple Airlines
Fri, Nov 13 - Wed, Nov 18
Multiple Airlines Logo
5:32 pm - 12:11 pmSTL  Lambert-St Louis-ACV Arcata Eureka
20h 39m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:51 pm - 2:57 pmACV  Arcata Eureka-STL Lambert-St Louis
24h 06m1 stop Las Vegas Harry Reid Intl
$284Multiple Airlines
Tue, Nov 3 - Wed, Dec 2
Multiple Airlines Logo
5:32 pm - 12:11 pmSTL  Lambert-St Louis-ACV Arcata Eureka
20h 39m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:51 pm - 7:09 amACV  Arcata Eureka-STL Lambert-St Louis
40h 18m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
$334Multiple Airlines
Tue, Nov 3 - Wed, Dec 2
Multiple Airlines Logo
7:00 am - 12:11 pmORD  Chicago O'Hare Intl-ACV Arcata Eureka
31h 11m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:51 pm - 11:57 amACV  Arcata Eureka-ORD Chicago O'Hare Intl
21h 06m1 stop Las Vegas Harry Reid Intl
$338Multiple Airlines
Fri, Nov 13 - Wed, Nov 18
Alaska Airlines Logo
7:00 am - 2:45 pmORD  Chicago O'Hare Intl-ACV Arcata Eureka
9h 45m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:22 pm - 11:59 pmACV  Arcata Eureka-ORD Chicago O'Hare Intl
6h 37m1 stop Seattle/Tacoma Intl
$498Alaska Airlines
Wed, Nov 11 - Tue, Nov 17
Alaska Airlines Logo
9:30 am - 2:45 pmORD  Chicago O'Hare Intl-ACV Arcata Eureka
7h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:22 pm - 5:40 amACV  Arcata Eureka-ORD Chicago O'Hare Intl
12h 18m1 stop Seattle/Tacoma Intl
$498Alaska Airlines
Wed, Nov 11 - Wed, Nov 18
Alaska Airlines Logo
7:00 am - 2:45 pmORD  Chicago O'Hare Intl-ACV Arcata Eureka
9h 45m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:22 pm - 11:59 pmACV  Arcata Eureka-ORD Chicago O'Hare Intl
6h 37m1 stop Seattle/Tacoma Intl
$498Alaska Airlines
Sat, Nov 14 - Wed, Nov 18
Alaska Airlines Logo
7:00 am - 2:45 pmORD  Chicago O'Hare Intl-ACV Arcata Eureka
9h 45m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:22 pm - 3:00 pmACV  Arcata Eureka-ORD Chicago O'Hare Intl
21h 38m1 stop Seattle/Tacoma Intl
$498Alaska Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
5:10 am - 12:25 pmSTL  Lambert-St Louis-ACV Arcata Eureka
9h 15m2 stops Denver Intl Los Angeles
United Airlines Logo
7:45 am - 6:43 pmACV  Arcata Eureka-STL Lambert-St Louis
8h 58m1 stop San Francisco
$590United Airlines
Sun, Oct 4 - Sun, Oct 11
United Airlines Logo
7:00 am - 5:50 pmORD  Chicago O'Hare Intl-ACV Arcata Eureka
12h 50m2 stops Denver Intl San Francisco
United Airlines Logo
8:20 am - 11:09 pmACV  Arcata Eureka-ORD Chicago O'Hare Intl
12h 49m1 stop San Francisco
$630United Airlines
Sat, Sep 26 - Tue, Sep 29

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Alaska Airlines flights from Illinois to Arcata

Our best Alaska Airlines deals on Illinois to Arcata flight tickets
Alaska Airlines
Nov 11
ORD9:30 amChicago O'Hare Intl
7h 15m
1 stop
ACV2:45 pmArcata Eureka
Nov 18
ACV3:22 pmArcata Eureka
12h 18m
1 stop
ORD5:40 amChicago O'Hare Intl
$498
Alaska Airlines
Sep 26
ORD6:00 amChicago O'Hare Intl
10h 42m
1 stop
ACV2:42 pmArcata Eureka
Sep 29
ACV3:19 pmArcata Eureka
6h 40m
1 stop
ORD11:59 pmChicago O'Hare Intl
$508
Alaska Airlines
Nov 11
ORD7:00 amChicago O'Hare Intl
9h 45m
1 stop
ACV2:45 pmArcata Eureka
Nov 15
ACV3:22 pmArcata Eureka
24h 15m
1 stop
ORD5:37 pmChicago O'Hare Intl
$509

United Airlines flights from Illinois to Arcata

Our best United Airlines deals on Illinois to Arcata flight tickets
United Airlines
Oct 4
STL5:10 amLambert-St Louis
9h 15m
2 stops
ACV12:25 pmArcata Eureka
Oct 11
ACV7:45 amArcata Eureka
8h 58m
1 stop
STL6:43 pmLambert-St Louis
$590
United Airlines
Sep 26
ORD7:00 amChicago O'Hare Intl
12h 50m
2 stops
ACV5:50 pmArcata Eureka
Sep 29
ACV8:20 amArcata Eureka
12h 49m
1 stop
ORD11:09 pmChicago O'Hare Intl
$630
United Airlines
Sep 26
ORD6:00 amChicago O'Hare Intl
13h 50m
2 stops
ACV5:50 pmArcata Eureka
Sep 29
ACV6:00 amArcata Eureka
12h 22m
2 stops
ORD8:22 pmChicago O'Hare Intl
$633

momondo 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, momondo users made 832,500 searches. Data last updated August 16, 2026.
Use the filters below to find and compare flights from Illinois to Arcata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoArcata

ORD Chicago O'Hare Intl - ACV Arcata Eureka

ORDACV

Chicago O'Hare Intl

Fri 11/13

7:00 am-12:11 pm

1 stop31h 11m

Arcata Eureka

Wed 11/18

12:51 pm-10:01 am

2 stops19h 10m

$276

St. LouisArcata

STL Lambert-St Louis - ACV Arcata Eureka

STLACV

Lambert-St Louis

Tue 11/3

5:32 pm-12:11 pm

1 stop20h 39m

Arcata Eureka

Wed 12/2

12:51 pm-2:57 pm

1 stop24h 06m

$284

St. LouisArcata

STL Lambert-St Louis - ACV Arcata Eureka

STLACV

Lambert-St Louis

Tue 11/3

5:32 pm-12:11 pm

1 stop20h 39m

Arcata Eureka

Wed 12/2

12:51 pm-7:09 am

2 stops40h 18m

$334

ChicagoArcata

ORD Chicago O'Hare Intl - ACV Arcata Eureka

ORDACV

Chicago O'Hare Intl

Fri 11/13

7:00 am-12:11 pm

1 stop31h 11m

Arcata Eureka

Wed 11/18

12:51 pm-11:57 am

1 stop21h 06m

$338
Quickest round-trip

ChicagoArcata

ORD Chicago O'Hare Intl - ACV Arcata Eureka

ORDACV

Chicago O'Hare Intl

Wed 11/11

7:00 am-2:45 pm

1 stop9h 45m

Arcata Eureka

Tue 11/17

3:22 pm-11:59 pm

1 stop6h 37m

$498

ChicagoArcata

ORD Chicago O'Hare Intl - ACV Arcata Eureka

ORDACV

Chicago O'Hare Intl

Wed 11/11

9:30 am-2:45 pm

1 stop7h 15m

Arcata Eureka

Wed 11/18

3:22 pm-5:40 am

1 stop12h 18m

$498

ChicagoArcata

ORD Chicago O'Hare Intl - ACV Arcata Eureka

ORDACV

Chicago O'Hare Intl

Sat 11/14

7:00 am-2:45 pm

1 stop9h 45m

Arcata Eureka

Wed 11/18

3:22 pm-11:59 pm

1 stop6h 37m

$498

ChicagoArcata

ORD Chicago O'Hare Intl - ACV Arcata Eureka

ORDACV

Chicago O'Hare Intl

Sat 11/14

7:00 am-2:45 pm

1 stop9h 45m

Arcata Eureka

Tue 11/17

3:22 pm-3:00 pm

1 stop21h 38m

$498

St. LouisArcata

STL Lambert-St Louis - ACV Arcata Eureka

STLACV

Lambert-St Louis

Sun 10/4

5:10 am-12:25 pm

2 stops9h 15m

Arcata Eureka

Sun 10/11

7:45 am-6:43 pm

1 stop8h 58m

$590

ChicagoArcata

ORD Chicago O'Hare Intl - ACV Arcata Eureka

ORDACV

Chicago O'Hare Intl

Sat 9/26

7:00 am-5:50 pm

2 stops12h 50m

Arcata Eureka

Tue 9/29

8:20 am-11:09 pm

1 stop12h 49m

$630

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Illinois 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 airline that flies from Illinois to Arcata Eureka?

United Airlines and Alaska Airlines are the most popular carriers operating from Illinois to Arcata Eureka

Cheap Illinois to Arcata flight deals and tips

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

Fastest flight time

6h 27m

Direct flights

None
The fastest flight from Illinois to Arcata takes 6h 27m
There are no direct flights from Illinois to Arcata. There are no popular flight routes from Illinois to Arcata.
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Frequently asked questions about flying from Illinois to Arcata

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

    Prices for flights from Illinois to Arcata Eureka Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Arcata Eureka Airport.

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

    The required travel and health documents for your Arcata Eureka Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Arcata Eureka Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Arcata

Compare and see reviews for airlines that fly from Illinois to Arcata with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $421Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights

Traveling to a place near Arcata?

Book flights to Arcata if you plan to visit one of these locations
Eureka
Fortuna

Why use momondo?

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

Finding the right flight to Arcata from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Arcata quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Arcata from Illinois with this policy.

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

momondo provides multiple filters to help you find the best flight to Arcata from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Arcata, momondo offers a useful price alert feature which will track prices for flights to Arcata from Illinois and alert you when they change.

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