HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Eureka

$504+ Cheap flights from San Antonio (SAT) to Eureka, CA

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ACV
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Eureka 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 San Antonio to Eureka

Cheapest flights from San Antonio to Eureka
Explore the most affordable flight options available from San Antonio to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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 12/258:52 amSAT - ACV
1 stop8h 03mUnited Airlines
Thu 12/254:10 pmACV - SAT
1 stop5h 49mUnited Airlines
Deal found 12/21$987

Find flight deals from San Antonio to Eureka

Keep the following information in mind while searching for San Antonio to Eureka flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$566
(United Airlines)

One-way from

$504
(United Airlines)
Provider with most accurate pricing for San Antonio-Arcata Eureka flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Arcata Eureka flights.
Search Deals
From San Antonio to Eureka
Search Deals
One-way flight from San Antonio to Eureka
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Eureka 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 December 23, 2025.
Use the filters below to find and compare flights from San Antonio to Eureka that are best for you.

Fly from

San Antonio

Fly to

Eureka

Route

Depart

Return

Price

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Sat 1/17

5:25 am-10:29 pm

2 stops19h 04m

Arcata Eureka

Wed 1/21

12:30 pm-1:09 pm

1 stop22h 39m

$566

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Sun 1/18

4:43 pm-11:24 am

2 stops20h 41m

Arcata Eureka

Sun 1/25

3:40 pm-8:41 am

2 stops15h 01m

$617

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Sun 6/7

6:01 pm-2:10 pm

1 stop22h 09m

Arcata Eureka

Sun 6/14

2:56 pm-5:13 am

1 stop12h 17m

$618

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Sun 1/4

3:54 pm-10:28 pm

1 stop8h 34m

$504

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Thu 1/1

5:59 pm-3:20 pm

2 stops23h 21m

$652

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Sat 1/3

1:10 pm-1:28 pm

1 stop26h 18m

$713

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Fri 1/2

8:45 am-5:47 pm

2 stops11h 02m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from San Antonio to Eureka

Have a flexible travel schedule? Discover the best time to fly to Eureka from San Antonio 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 San Antonio to Eureka

What is the cheapest month to book a flight from San Antonio to Eureka?

Currently, April is the cheapest month in which you can book a flight from San Antonio to Eureka (average of $261). Flying from San Antonio to Eureka in October is currently the most expensive (average of $454). 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 Eureka

Get insights into the airlines that provide service to Eureka. 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 Eureka. Reviews last updated December 23, 2025.
Read through reviews of airlines operating flights from San Antonio to Eureka, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,105 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Eureka. 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 San Antonio to Eureka?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Eureka. On average, San Antonio has 0 outbound flights to Eureka per day from 1 airline. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • How long is the flight from San Antonio to Eureka?

    Airlines like United Airlines fly from San Antonio to Eureka in about 19h 04m. The time it takes to get you to your destination can typically vary by up to . The distance between San Antonio and Eureka is about 1638 mi.

  • Can I find deals for flights from San Antonio to Eureka that include hotel bookings?

    Yes. In addition to deals on San Antonio to Eureka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Eureka?

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

  • Can I find deals for business class flights from San Antonio to Eureka?

    Yes. Cheapflights offers flight deals from San Antonio to Eureka 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 San Antonio to Eureka?

    Currently, April is the cheapest month in which you can book a flight from San Antonio to Eureka (average of $261). Flying from San Antonio to Eureka in October is currently the most expensive (average of $454). 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

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 San Antonio to Eureka

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
Hobby to Las Vegas flights
Dallas/Fort Worth to San Francisco flights
George Bush Intcntl to Las Vegas flights
Austin to Las Vegas flights
Hobby to Los Angeles flights
Love Field to Las Vegas flights
Dallas/Fort Worth to San Diego flights
Dallas/Fort Worth to Santa Ana flights
George Bush Intcntl to Los Angeles flights
Austin to Los Angeles flights
San Antonio to Las Vegas flights
Dallas/Fort Worth to Ontario flights
Hobby to San Francisco flights
Love Field to Los Angeles flights
Hobby to Ontario flights
Austin to San Francisco flights
George Bush Intcntl to Ontario flights
Dallas/Fort Worth to San Jose flights
George Bush Intcntl to San Francisco flights
San Antonio to Los Angeles flights
Dallas/Fort Worth to Burbank flights
Love Field to San Francisco flights
Dallas/Fort Worth to Sacramento flights
Hobby to San Diego flights
Hobby to Santa Ana flights
Love Field to San Diego flights
George Bush Intcntl to San Diego flights
Hobby to Burbank flights
Hobby to Sacramento flights
George Bush Intcntl to Santa Ana flights
George Bush Intcntl to Burbank flights
Austin to Ontario flights
Austin to San Diego flights
El Paso to Las Vegas flights
Dallas/Fort Worth to Reno flights
Love Field to Santa Ana flights
George Bush Intcntl to Sacramento flights
Love Field to Ontario flights
Dallas/Fort Worth to Palm Springs flights
El Paso to Los Angeles flights
Dallas/Fort Worth to Oakland flights
Hobby to San Jose flights
Austin to San Jose flights
Hobby to Reno flights
Austin to Santa Ana flights
San Antonio to San Francisco flights
Austin to Burbank flights
San Antonio to San Diego flights

Top airline flying from San Antonio to Eureka

Discover the top airline that operate flights from San Antonio to Eureka. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$261Average$543FlexibilityNo 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.