HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$216+ Cheap flights from Arcata (ACV) to O'Hare Intl (ORD)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — ORD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Arcata to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Arcata to O'Hare Intl

Cheapest flights from Arcata to O'Hare Intl
Explore the most affordable flight options available from Arcata to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
Wed 3/112:55 pm
ACV
-
ORD
1 stop13h 13m
Multiple Airlines
Tue 3/178:55 pm
ORD
-
ACV
1 stop17h 55m
Multiple Airlines
Deal found 1/24$277
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
Wed 3/112:55 pm
ACV
-
ORD
1 stop13h 13m
Multiple Airlines
Mon 3/168:55 pm
ORD
-
ACV
2 stops18h 05m
Multiple Airlines
Deal found 1/24$288
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/257:15 am
ACV
-
ORD
1 stop9h 40m
United Airlines
Wed 3/412:55 pm
ORD
-
ACV
1 stop7h 49m
United Airlines
Deal found 1/26$305
This United Airlines deal was found by Cheapflights users on 1/24. 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 8/264:00 pm
ACV
-
ORD
1 stop6h 58m
United Airlines
Sat 8/297:40 am
ORD
-
ACV
1 stop9h 45m
United Airlines
Deal found 1/24$330
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/127:15 am
ACV
-
ORD
1 stop9h 40m
United Airlines
Mon 2/162:33 pm
ORD
-
ACV
1 stop8h 21m
United Airlines
Deal found 1/25$410
This United Airlines deal was found by Cheapflights users on 1/24. 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 3/117:39 am
ACV
-
ORD
1 stop9h 15m
United Airlines
Mon 3/1612:54 pm
ORD
-
ACV
1 stop8h 14m
United Airlines
Deal found 1/24$445
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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.
Fri 4/242:47 pm
ACV
-
ORD
1 stop13h 53m
Alaska Airlines
Sun 4/266:00 am
ORD
-
ACV
1 stop10h 10m
Alaska Airlines
Deal found 1/24$461
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 6/112:56 pm
ACV
-
ORD
1 stop7h 03m
Alaska Airlines
Mon 6/156:20 am
ORD
-
ACV
1 stop9h 59m
Alaska Airlines
Deal found 1/25$484

Find flight deals from Arcata to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Arcata (ACV) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(Kiwi.com)

One-way from

$216
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$432
Provider with most accurate pricing for Arcata Eureka-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Arcata Eureka-Chicago O'Hare Intl flights.
Search Deals
From Arcata Eureka to Chicago O'Hare Intl
Search Deals
One-way flight from Arcata Eureka to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arcata to O'Hare Intl 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 January 26, 2026.
Use the filters below to find and compare flights from Arcata to Chicago O'Hare Intl Airport that are best for you.

Fly from

Arcata

Fly to

O'Hare Intl

Route

Depart

Return

Price

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Wed 3/11

2:55 pm-6:08 am

1 stop13h 13m

Chicago O'Hare Intl

Mon 3/16

8:55 pm-1:00 pm

2 stops18h 05m

$288

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Wed 2/25

7:15 am-6:55 pm

1 stop9h 40m

Chicago O'Hare Intl

Wed 3/4

12:55 pm-6:44 pm

1 stop7h 49m

$305

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Wed 3/11

2:55 pm-6:08 am

1 stop13h 13m

Chicago O'Hare Intl

Tue 3/17

7:00 am-12:50 pm

2 stops31h 50m

$314

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Thu 2/12

7:15 am-6:55 pm

1 stop9h 40m

Chicago O'Hare Intl

Mon 2/16

2:33 pm-8:54 pm

1 stop8h 21m

$410

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Wed 3/11

7:39 am-6:54 pm

1 stop9h 15m

Chicago O'Hare Intl

Mon 3/16

12:54 pm-7:08 pm

1 stop8h 14m

$445

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Fri 4/24

2:47 pm-6:40 am

1 stop13h 53m

Chicago O'Hare Intl

Sun 4/26

6:00 am-2:10 pm

1 stop10h 10m

$461

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Thu 6/11

2:56 pm-11:59 pm

1 stop7h 03m

Chicago O'Hare Intl

Mon 6/15

6:20 am-2:19 pm

1 stop9h 59m

$484

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Fri 3/13

3:50 pm-12:59 am

1 stop7h 09m

Chicago O'Hare Intl

Mon 3/16

12:54 pm-7:08 pm

1 stop8h 14m

$586

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Thu 3/12

7:39 am-11:00 pm

1 stop13h 21m

Chicago O'Hare Intl

Mon 3/16

9:15 pm-10:54 am

2 stops15h 39m

$693

ArcataChicago

ACV - ORD

ACVORD

Arcata Eureka

Tue 7/14

12:20 pm-5:31 am

2 stops15h 11m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Arcata-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Arcata-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Arcata-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Arcata-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Arcata-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Arcata to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Arcata 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 Arcata to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Arcata to Chicago O'Hare Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Arcata to Chicago O'Hare Intl Airport (average of $274). Flying from Arcata to Chicago O'Hare Intl Airport in October is currently the most expensive (average of $674). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated January 26, 2026.
Read reviews from past customers who have flown United Airlines from Arcata to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,199 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Arcata to O'Hare Intl. 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 from for flights from Arcata to Chicago O'Hare Intl?

    Arcata Eureka (ACV) is the airport you will fly out of if you book a flight from Arcata to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Eureka; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Arcata airport to Chicago O'Hare Intl. It is only a 7.4 mi journey to Eureka (ACV) from Arcata’s city center.

  • How long is the flight from Arcata to Chicago O'Hare Intl Airport?

    For as low as $305, United Airlines can have you in Chicago O'Hare Intl Airport from Arcata in 9h 40m. Arcata and Chicago O'Hare Intl Airport are separated by a distance of 1860 mi.

  • What is the cheapest airline to fly from Arcata to Chicago O'Hare Intl Airport round-trip?

    According to our current data, United Airlines ($283), offers the cheapest pricing from Arcata to Chicago O'Hare Intl Airport. Users have found that United Airlines is 51% cheaper than the other options available to this destination.

  • Can I find deals for flights from Arcata to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Arcata to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Arcata to O'Hare Intl?

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

  • Can I find deals for business class flights from Arcata to O'Hare Intl?

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

  • What is the cheapest month to book a flight from Arcata to Chicago O'Hare Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Arcata to Chicago O'Hare Intl Airport (average of $274). Flying from Arcata to Chicago O'Hare Intl Airport in October is currently the most expensive (average of $674). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Arcata to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Los Angeles to Midway flights
Ontario to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
San Francisco to Midway flights
Las Vegas to O'Hare Intl flights
San Diego to O'Hare Intl flights
Sacramento to O'Hare Intl flights
San Jose to O'Hare Intl flights
Burbank to O'Hare Intl flights
Oakland to O'Hare Intl flights
Sacramento to Midway flights
San Diego to Midway flights
Santa Ana to Midway flights
Las Vegas to Midway flights
Fresno to O'Hare Intl flights
Oakland to Midway flights
San Jose to Midway flights
Reno to O'Hare Intl flights
Palm Springs to O'Hare Intl flights
Monterey to O'Hare Intl flights
Ontario to Midway flights
Santa Barbara to O'Hare Intl flights
Burbank to Midway flights
Long Beach to O'Hare Intl flights
Fresno to Midway flights
Palm Springs to Midway flights
Reno to Midway flights
San Luis Obispo to O'Hare Intl flights
Long Beach to Midway flights
Las Vegas to Rockford flights
Medford to O'Hare Intl flights
Santa Rosa to O'Hare Intl flights
Bakersfield to O'Hare Intl flights
Medford to Midway flights
San Francisco to Rockford flights
Sacramento to Rockford flights
Redding to O'Hare Intl flights
Los Angeles to Rockford flights
Tijuana to O'Hare Intl flights
Tijuana to Midway flights
Yuma to O'Hare Intl flights
San Diego to Rockford flights
Bakersfield to Midway flights
Ontario to Rockford flights
San Jose to Rockford flights
Oakland to Rockford flights

Top airline flying from Arcata to O'Hare Intl

Discover the top airline that operate flights from Arcata to O'Hare Intl. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$612FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.