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Arcata

$235+ Cheap flights from Illinois to Arcata (ACV)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ACV
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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Cheap flight deals from Illinois to Arcata

Cheapest flights from Illinois to Arcata
Explore the most affordable flight options available from Illinois to Arcata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:58 pm
ORD
-
ACV
1 stop17h 22m
Multiple Airlines
Sat 4/181:05 pm
ACV
-
ORD
2 stops14h 30m
Multiple Airlines
Deal found 3/30$302
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:00 am
ORD
-
ACV
1 stop7h 34m
Alaska Airlines
Sat 8/293:11 pm
ACV
-
ORD
1 stop6h 48m
Alaska Airlines
Deal found 3/31$364
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:41 am
STL
-
ACV
1 stop8h 33m
Alaska Airlines
Sat 10/241:55 pm
ACV
-
STL
1 stop8h 04m
Alaska Airlines
Deal found 3/30$364
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:25 am
ORD
-
ACV
1 stop7h 28m
United Airlines
Wed 4/152:08 pm
ACV
-
ORD
1 stop8h 51m
United Airlines
Deal found 3/27$414
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:10 am
ORD
-
ACV
1 stop7h 32m
United Airlines
Sat 5/307:00 am
ACV
-
ORD
1 stop8h 04m
United Airlines
Deal found 3/28$418
This Alaska Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
ORD
-
ACV
1 stop10h 28m
Alaska Airlines
Tue 4/282:47 pm
ACV
-
ORD
1 stop27h 05m
Alaska Airlines
Deal found 3/28$420
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:25 am
ORD
-
ACV
1 stop7h 28m
United Airlines
Sun 4/194:15 pm
ACV
-
ORD
1 stop7h 13m
United Airlines
Deal found 3/31$439
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:00 am
ORD
-
ACV
2 stops30h 00m
Multiple Airlines
Wed 4/151:05 pm
ACV
-
ORD
1 stop14h 20m
Multiple Airlines
Deal found 3/27$445
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
STL
-
ACV
1 stop9h 10m
Alaska Airlines
Wed 5/62:47 pm
ACV
-
STL
1 stop7h 12m
Alaska Airlines
Deal found 3/30$448
This Alaska Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
ORD
-
ACV
1 stop10h 28m
Alaska Airlines
Thu 4/163:05 pm
ACV
-
ORD
1 stop6h 54m
Alaska Airlines
Deal found 3/28$459
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:30 pm
ORD
-
ACV
1 stop8h 21m
United Airlines
Sun 5/313:47 pm
ACV
-
ORD
1 stop7h 28m
United Airlines
Deal found 3/31$464
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:23 pm
STL
-
ACV
1 stop6h 50m
United Airlines
Thu 7/308:05 am
ACV
-
STL
1 stop8h 12m
United Airlines
Deal found 3/30$467

Find flight deals from Illinois to Arcata

Keep the following information in mind while searching for Illinois to Arcata flight deals. Data was last updated April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(Kiwi.com)

One-way from

$235
(Alaska Airlines)
Provider with most accurate pricing for Chicago (CHI)-Arcata Eureka flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Arcata Eureka flights.
Search Deals
From Illinois to Arcata Eureka
Search Deals
One-way flight from Illinois to Arcata Eureka
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 1, 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 - ACV

ORDACV

Chicago O'Hare Intl

Mon 8/24

8:42 pm-1:14 pm

1 stop18h 32m

Arcata Eureka

Sat 8/29

1:55 pm-11:59 pm

1 stop8h 04m

$364

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Sat 9/5

6:00 am-1:14 pm

1 stop9h 14m

Arcata Eureka

Wed 9/9

1:55 pm-11:59 pm

1 stop8h 04m

$364

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Sat 4/11

6:25 am-11:53 am

1 stop7h 28m

Arcata Eureka

Wed 4/15

2:08 pm-12:59 am

1 stop8h 51m

$414

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Wed 4/29

4:46 pm-2:10 pm

1 stop23h 24m

Arcata Eureka

Wed 5/6

2:47 pm-11:59 pm

1 stop7h 12m

$448
Quickest round-trip

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Thu 5/28

4:30 pm-10:51 pm

1 stop8h 21m

Arcata Eureka

Sun 5/31

3:47 pm-1:15 am

1 stop7h 28m

$464

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Mon 8/24

8:51 am-8:07 pm

2 stops13h 16m

Arcata Eureka

Sat 8/29

2:05 pm-12:55 am

1 stop8h 50m

$470

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Sat 8/29

8:51 am-8:07 pm

2 stops13h 16m

Arcata Eureka

Tue 9/1

2:05 pm-12:55 am

1 stop8h 50m

$470

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Wed 4/29

6:30 am-7:02 pm

2 stops14h 32m

Arcata Eureka

Wed 5/6

6:49 pm-5:47 am

1 stop8h 58m

$474

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Thu 4/16

9:10 am-7:02 pm

2 stops11h 52m

Arcata Eureka

Mon 4/20

6:50 pm-8:25 am

2 stops11h 35m

$529
Cheapest one-way

ChicagoArcata

ORD - ACV

ORDACV

Chicago O'Hare Intl

Wed 7/8

6:00 am-2:13 pm

1 stop10h 13m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Best time to book a flight from Illinois to Arcata

Have a flexible travel schedule? Discover the best time to fly to Arcata from Illinois 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Arcata
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Arcata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Arcata from Illinois?

    For a flight from Illinois to Arcata, you will be flying into Eureka. Arcata Eureka (ACV) is just 7.4 mi from the center of the city.

  • How long is the flight from Illinois to Arcata?

    For as low as $364, Alaska Airlines can have you in Arcata from Illinois in 7h 34m. The distance from Illinois to Arcata is about 1860 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Illinois to Arcata that include hotel bookings?

    Yes. In addition to deals on Illinois to Arcata flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Arcata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Arcata.

  • Can I find deals for business class flights from Illinois to Arcata?

    Yes. Cheapflights offers flight deals from Illinois to Arcata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Illinois to Arcata

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Illinois to Arcata

Discover the top airline that operate flights from Illinois to Arcata. 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 2,558,603 searches. Data last updated April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$284Average$608FlexibilityNo cancel feeOn-time69%

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