HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Eureka

$154+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ACV
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
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 February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 10/2712:24 pm
SAT
-
ACV
2 stops13h 29m
United Airlines
Sat 10/316:40 pm
ACV
-
SAT
2 stops13h 08m
United Airlines
Deal found 2/9$409
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 4/108:45 am
SAT
-
ACV
1 stop6h 40m
United Airlines
Sun 4/126:50 pm
ACV
-
SAT
2 stops11h 52m
United Airlines
Deal found 2/10$673
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 4/95:50 pm
SAT
-
ACV
1 stop22h 38m
Alaska Airlines
Sun 4/123:05 pm
ACV
-
SAT
1 stop23h 49m
Alaska Airlines
Deal found 2/10$683
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/911:46 am
SAT
-
ACV
2 stops12h 44m
United Airlines
Sun 4/126:50 pm
ACV
-
SAT
2 stops11h 52m
United Airlines
Deal found 2/10$796

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$673
(United Airlines)

One-way from

$154
(Kiwi.com)
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 February 13, 2026.
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

Fri 4/10

8:45 am-1:25 pm

1 stop6h 40m

Arcata Eureka

Sun 4/12

6:50 pm-8:42 am

2 stops11h 52m

$673

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Thu 4/9

5:50 pm-2:28 pm

1 stop22h 38m

Arcata Eureka

Sun 4/12

3:05 pm-4:54 pm

1 stop23h 49m

$683

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Thu 4/9

11:46 am-10:30 pm

2 stops12h 44m

Arcata Eureka

Sun 4/12

6:50 pm-8:42 am

2 stops11h 52m

$796

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Thu 3/12

8:51 am-1:33 pm

1 stop6h 42m

Arcata Eureka

Fri 3/13

12:35 pm-8:54 pm

1 stop6h 19m

$1,122

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Tue 3/10

10:26 am-12:50 pm

3 stops28h 24m

$154

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Mon 3/9

8:53 pm-12:50 pm

3 stops41h 57m

$157

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Sun 3/15

10:05 am-1:00 pm

3 stops52h 55m

$206

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Fri 3/13

11:35 am-10:50 am

1 stop25h 15m

$222

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Tue 3/10

8:51 am-1:33 pm

1 stop6h 42m

$343

San AntonioArcata

SAT - ACV

SATACV

San Antonio

Thu 3/5

11:44 am-10:45 pm

2 stops13h 01m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 12 results
1
2

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, January is the cheapest month in which you can book a flight from San Antonio to Eureka (average of $238). 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 February 13, 2026.
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
9,283 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
9,283 reviews
United Airlines
7.4
Good
9,283 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

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 and Alaska Airlines fly from San Antonio to Eureka in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 15h 58m. The distance between San Antonio and Eureka is about 1638 mi. This flight may include one or multiple stops.

  • 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, January is the cheapest month in which you can book a flight from San Antonio to Eureka (average of $238). 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
Dallas/Fort Worth to San Francisco flights
Hobby to Las Vegas flights
Austin to Las Vegas flights
Dallas/Fort Worth to Ontario flights
Hobby to Los Angeles flights
George Bush Intcntl to Las Vegas flights
George Bush Intcntl to Los Angeles flights
Dallas/Fort Worth to Santa Ana flights
San Antonio to Las Vegas flights
Austin to Los Angeles flights
Dallas/Fort Worth to San Diego flights
Love Field to Las Vegas flights
Hobby to Ontario flights
George Bush Intcntl to Ontario flights
Hobby to San Francisco flights
Hobby to Santa Ana flights
Love Field to Los Angeles flights
Dallas/Fort Worth to Burbank flights
George Bush Intcntl to Santa Ana flights
Dallas/Fort Worth to San Jose flights
George Bush Intcntl to San Francisco flights
Hobby to Burbank flights
Hobby to San Diego flights
Austin to San Francisco flights
San Antonio to Los Angeles flights
George Bush Intcntl to Burbank flights
Love Field to San Francisco flights
Austin to San Diego flights
George Bush Intcntl to San Diego flights
Austin to Ontario flights
Love Field to Ontario flights
Dallas/Fort Worth to Oakland flights
Dallas/Fort Worth to Palm Springs flights
Austin to San Jose flights
Dallas/Fort Worth to Sacramento flights
Love Field to San Diego flights
El Paso to Las Vegas flights
Dallas/Fort Worth to Reno flights
Dallas/Fort Worth to Long Beach flights
Hobby to Sacramento flights
Austin to Santa Ana flights
San Antonio to Ontario flights
San Antonio to San Diego flights
San Antonio to San Francisco flights
George Bush Intcntl to Sacramento flights
Hobby to Reno flights
Austin to Reno flights
Love Field to Santa Ana 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 February 13, 2026.
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.
Site
Cookie settings©2026 Cheapflights