$651 Cheap Flights from Chattanooga (CHA) to Eureka (ACV)

View $651 flight on Sun, Mar 15, 2026Opens in a new window

Popular airlines from Chattanooga Metropolitan Airport (CHA) to Eureka, CA (ACV-Arcata - Eureka)

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Cheap Flights from Chattanooga to Eureka (CHA-ACV)

Prices were available within the past 7 days and start at $651 for one-way flights and $463 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jul 21 - Tue, Jul 28
CHA
Chattanooga
ACV
Eureka
$463 Roundtrip, found 4 days ago
$463
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 21 from Chattanooga to Eureka, returning Tue, Jul 28, priced at $463 found 4 days ago
United
Tue, Jul 21 - Tue, Jul 28
CHA
Chattanooga
ACV
Eureka
$515 Roundtrip, found 4 days ago
$515
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 21 from Chattanooga to Eureka, returning Tue, Jul 28, priced at $515 found 4 days ago
United
Tue, Jul 21 - Tue, Jul 28
CHA
Chattanooga
ACV
Eureka
$563 Roundtrip, found 4 days ago
$563
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 21 from Chattanooga to Eureka, returning Tue, Jul 28, priced at $563 found 4 days ago
United
Tue, Jul 21 - Tue, Jul 28
CHA
Chattanooga
ACV
Eureka
$607 Roundtrip, found 4 days ago
$607
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 21 from Chattanooga to Eureka, returning Tue, Jul 28, priced at $607 found 4 days ago
United
Tue, Jul 21 - Tue, Jul 28
CHA
Chattanooga
ACV
Eureka
$615 Roundtrip, found 4 days ago
$615
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 21 from Chattanooga to Eureka, returning Tue, Jul 28, priced at $615 found 4 days ago
United
Tue, Jul 21 - Tue, Jul 28
CHA
Chattanooga
ACV
Eureka
$658 Roundtrip, found 4 days ago
$658
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 21 from Chattanooga to Eureka, returning Tue, Jul 28, priced at $658 found 4 days ago
United
Tue, Jul 21 - Tue, Jul 28
CHA
Chattanooga
ACV
Eureka
$659 Roundtrip, found 4 days ago
$659
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 21 from Chattanooga to Eureka, returning Tue, Jul 28, priced at $659 found 4 days ago
United
Tue, Jul 21 - Tue, Jul 28
CHA
Chattanooga
ACV
Eureka
$687 Roundtrip, found 4 days ago
$687
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 21 from Chattanooga to Eureka, returning Tue, Jul 28, priced at $687 found 4 days ago
United
Tue, Jul 21 - Tue, Jul 28
CHA
Chattanooga
ACV
Eureka
$703 Roundtrip, found 4 days ago
$703
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 21 from Chattanooga to Eureka, returning Tue, Jul 28, priced at $703 found 4 days ago
United
Tue, Jul 21 - Tue, Jul 28
CHA
Chattanooga
ACV
Eureka
$715 Roundtrip, found 4 days ago
$715
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 21 from Chattanooga to Eureka, returning Tue, Jul 28, priced at $715 found 4 days ago

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Frequently asked questions

How much does a flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka) cost?
You can find cheap one-way flights from $651 and cheap return flights from $463 Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka) with Expedia. One-way flights usually range from $462 to $887. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
The cheapest month to fly from CHA to ACV is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
Enter CHA to ACV and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
United and Delta are just some of the carriers that fly from Chattanooga, TN (CHA) to Eureka, CA (ACV). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
To find a cheap flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
The earliest flight from Chattanooga Metropolitan Airport (CHA) to Arcata - Eureka Airport (ACV) typically departs at around 5:30 AM, operated by Delta and United. This seasonal service is available in May, allowing you to make the most of your time in Eureka. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
The busiest day for flights from Chattanooga Metropolitan (CHA) to Arcata - Eureka (ACV) is a Thursday, with around 7 flights. This gives you plenty of options for your travel plans. Major airlines on this route include Delta and United.
What are the most popular departure times for flights from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
The most popular departure times for flights from Chattanooga Metropolitan (CHA) to Arcata - Eureka (ACV) are in the early morning, from 6am to 9am. This accounts for about 89% of total traffic. Many major carriers, including United Airlines and Delta Airlines, offer flights during this window. This timing works well because it allows you to make the most of your day upon arrival.
How long does it take to fly from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
A flight from CHA to ACV with a layover takes around 13 hours, with the route covering approximately 2,140 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
Select the "Business class" and "First class" filters when looking for CHA to ACV flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka) flight with Expedia?
It's easy to earn miles on a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Eureka from Chattanooga Metropolitan (CHA)?
From Chattanooga Metropolitan (CHA), you can fly typically into Arcata - Eureka (ACV) to reach Eureka. Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW) before reaching Eureka. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka) at the last minute?
Typically, booking a last minute flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka) flight and hotel package?
Securing a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka)?
If you booked your Chattanooga, TN (CHA-Chattanooga Metropolitan) to Eureka, CA (ACV-Arcata - Eureka) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Chattanooga Metropolitan
Destination airport
Arcata - Eureka
Roundtrip price
$463
Distance
2139 mi

Book with confidence

Chattanooga to Eureka Flights

The cheapest times to fly from Chattanooga to Eureka

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chattanooga to Eureka are during the month of July. You can find some of the cheapest flights from Chattanooga to Eureka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chattanooga to Eureka

Sunday is one of the best days to book for cheap flights from Chattanooga to Eureka: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chattanooga to Eureka

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chattanooga to Eureka in 2026. You can also book with separate airlines for your outbound and return journeys, from $651 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chattanooga to Eureka flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chattanooga to Eureka airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chattanooga to Eureka Flights

*Flight schedules are subject to change.

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*Available to One Key members.