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Cheap flights from Arcata to Illinois from $339

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Arcata to Illinois departing on 9/5. 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
0 bags

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Find the cheapest flights from Arcata to Illinois

Cheap round-trip flights

Logo
8:22 pm - 9:32 pmACV-ORD
23h 10m2 stops
Logo
8:01 pm - 7:43 pmORD-ACV
25h 42m2 stops
$339
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Fri, Sep 5 - Sun, Sep 7
United Airlines Logo
6:40 pm - 5:23 amACV-ORD
8h 43m1 stop
United Airlines Logo
7:10 am - 1:29 pmORD-ACV
8h 19m1 stop
$348United Airlines
Find Deal
Tue, Sep 16 - Tue, Oct 14
United Airlines Logo
6:30 am - 2:55 pmACV-ORD
6h 25m1 stop
United Airlines Logo
8:49 am - 1:29 pmORD-ACV
6h 40m1 stop
$374United Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Logo
8:22 pm - 9:32 pmACV-ORD
23h 10m2 stops
Logo
6:10 am - 7:43 pmORD-ACV
39h 33m3 stops
$386
Find Deal
Fri, Sep 5 - Sun, Sep 7
United Airlines Logo
6:40 pm - 6:24 amACV-ORD
9h 44m1 stop
United Airlines Logo
7:10 am - 3:17 pmORD-ACV
10h 07m1 stop
$401United Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
United Airlines Logo
6:40 pm - 5:23 amACV-ORD
8h 43m1 stop
United Airlines Logo
7:10 am - 3:17 pmORD-ACV
10h 07m1 stop
$403United Airlines
Find Deal
Tue, Sep 9 - Sat, Sep 13
Logo
8:22 pm - 9:58 pmACV-ORD
23h 36m3 stops
Logo
12:05 pm - 7:43 pmORD-ACV
33h 38m3 stops
$447
Find Deal
Fri, Sep 5 - Sun, Sep 7
United Airlines Logo
6:30 am - 5:10 pmACV-ORD
8h 40m1 stop
United Airlines Logo
8:09 pm - 3:17 pmORD-ACV
21h 08m2 stops
$460United Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
United Airlines Logo
4:09 pm - 6:26 pmACV-ORD
24h 17m2 stops
United Airlines Logo
4:30 pm - 10:14 pmORD-ACV
7h 44m1 stop
$533United Airlines
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Tue, Sep 9 - Sat, Sep 13
United Airlines Logo
6:40 pm - 5:08 amACV-ORD
8h 28m1 stop
United Airlines Logo
9:27 pm - 1:23 pmORD-ACV
17h 56m1 stop
$548United Airlines
Find Deal
Mon, Sep 8 - Fri, Sep 12

United Airlines flights from Arcata to Illinois

Our best United Airlines deals on Arcata to Illinois flight tickets
United Airlines
Sep 16
ACV6:40 pmArcata Eureka
8h 43m
1 stop
ORD5:23 amChicago O'Hare Intl
Oct 14
ORD7:10 amChicago O'Hare Intl
8h 19m
1 stop
ACV1:29 pmArcata Eureka
$348
Find similar
United Airlines
Oct 16
ACV6:30 amArcata Eureka
6h 25m
1 stop
ORD2:55 pmChicago O'Hare Intl
Oct 20
ORD8:49 amChicago O'Hare Intl
6h 40m
1 stop
ACV1:29 pmArcata Eureka
$374
Find similar
United Airlines
Sep 5
ACV6:40 pmArcata Eureka
9h 44m
1 stop
ORD6:24 amChicago O'Hare Intl
Sep 7
ORD7:10 amChicago O'Hare Intl
10h 07m
1 stop
ACV3:17 pmArcata Eureka
$401
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Arcata to Illinois 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 25, 2025.
Use the filters below to find and compare flights from Arcata to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Fri 9/5

8:22 pm-9:32 pm

2 stops23h 10m

Chicago O'Hare Intl

Sun 9/7

8:01 pm-7:43 pm

2 stops25h 42m

$339

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Tue 9/16

6:40 pm-5:23 am

1 stop8h 43m

Chicago O'Hare Intl

Tue 10/14

7:10 am-1:29 pm

1 stop8h 19m

$348

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Thu 10/16

6:30 am-2:55 pm

1 stop6h 25m

Chicago O'Hare Intl

Mon 10/20

8:49 am-1:29 pm

1 stop6h 40m

$374

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Fri 9/5

8:22 pm-9:32 pm

2 stops23h 10m

Chicago O'Hare Intl

Sun 9/7

6:10 am-7:43 pm

3 stops39h 33m

$386

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Fri 9/5

6:40 pm-6:24 am

1 stop9h 44m

Chicago O'Hare Intl

Sun 9/7

7:10 am-3:17 pm

1 stop10h 07m

$401

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Tue 9/9

6:40 pm-5:23 am

1 stop8h 43m

Chicago O'Hare Intl

Sat 9/13

7:10 am-3:17 pm

1 stop10h 07m

$403

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Fri 9/5

8:22 pm-9:58 pm

3 stops23h 36m

Chicago O'Hare Intl

Sun 9/7

12:05 pm-7:43 pm

3 stops33h 38m

$447

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Thu 10/16

6:30 am-5:10 pm

1 stop8h 40m

Chicago O'Hare Intl

Mon 10/20

8:09 pm-3:17 pm

2 stops21h 08m

$460

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Tue 9/9

4:09 pm-6:26 pm

2 stops24h 17m

Chicago O'Hare Intl

Sat 9/13

4:30 pm-10:14 pm

1 stop7h 44m

$533

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Mon 9/8

6:40 pm-5:08 am

1 stop8h 28m

Chicago O'Hare Intl

Fri 9/12

9:27 pm-1:23 pm

1 stop17h 56m

$548

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Arcata to Illinois

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 Illinois?

The cheapest day to depart from Arcata to Illinois is on a Tuesday when prices can be found for as low as $392. Flights from Arcata to Illinois on a Monday will generally be more expensive and average around $943. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Arcata to Illinois during this time can be as low as $397. Flights in the morning are often more expensive with an average ticket price of $603.

Cheap Arcata to Illinois flight deals and tips

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

Direct flights

None
There are no direct flights from Arcata to Illinois. There are no popular flight routes from Arcata to Illinois.
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  • When did momondo last update prices for flights from Arcata Eureka Airport to Illinois?

    Prices for flights from Arcata Eureka Airport to Illinois were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Arcata Eureka Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Arcata to Illinois

Compare and see reviews for airlines that fly from Arcata to Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $278Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Illinois from Arcata 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 Illinois quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Arcata to Illinois flights to just show those with flexible booking policies.

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

Once you have performed a search for Arcata to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Arcata to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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