--- title: "San Antonio to Eureka cheap flights from $237 (SAT to ACV) - Expedia" description: "Cheap Flights from San Antonio (SAT) to Eureka (ACV) start at $237 for one-way and $404 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/sat/acv/san-antonio-to-eureka" language: en-US market: US currency: USD prices_as_of: 2026-11-13T01:05:10Z --- # $237 Cheap Flights from San Antonio (SAT) to Eureka (ACV) ![A large tree trunk with growth rings marked with years, surrounded by lush green foliage.](https://images.trvl-media.com/place/6025886/653fac68-6aca-459f-b11a-af63232e908c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $237 flight on Tue, Jun 29, 2027](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:6/29/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:236.53&airProductToken=AQphCi4IwaYBEgMzNDAYkpgBIJIBKLCKsQMwuYyxAzhYQABYAWoCU1ZyCE9INE9BSkJOCi8IwaYBEgQzMDMzGJIBIMCoASisjbEDMJ6OsQM4WEABWAFqAlNWcghPSDRPQUpCThIKCAkQAhgCKgJBUxgBIgQIARABKAcoAzAB) ## Popular airlines from San Antonio International Airport (SAT) to Eureka, CA (ACV-Arcata - Eureka) [United](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:11/27/2026TANYT&leg2=from:ACV,to:SAT,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:11/27/2026TANYT&leg2=from:ACV,to:SAT,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from San Antonio to Eureka (SAT-ACV) Prices were available within the past 7 days and start at $237 for one-way flights and $404 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select United flight, departing Thu, Dec 10 from San Antonio to Eureka, returning Sun, Dec 13, priced at $404 Found 13 hours ago](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:12/10/2026TANYT&leg2=from:ACV,to:SAT,departure:12/13/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:403.90&airProductToken=AQpyCjcI1YIBEgQyODUzGJKYASCDaSi1tp8DMMO3nwM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjcI1YIBEgQ1NTA2GINpIMCoASiHuJ8DMMy5nwM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCnIKNwjVggESBDQ2NTUYwKgBILJxKNXbnwMwp9yfAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNwjVggESBDE4NDYYsnEgkpgBKNfcnwMwpN6fAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Thu, Dec 10 - Sun, Dec 13 · SAT · ACV · Roundtrip [Select United flight, departing Thu, Dec 10 from San Antonio to Eureka, returning Sun, Dec 13, priced at $410 Found 13 hours ago](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:12/10/2026TANYT&leg2=from:ACV,to:SAT,departure:12/13/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:409.20&airProductToken=AQqpAQo3CNWCARIEMTI4MhiSmAEgiDgo67efAzCuuJ8DOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCTgo1CNWCARIDNTg5GIg4ILJxKJ25nwMwo7ufAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNwjVggESBDEyMjcYsnEgwKgBKJS8nwMw47yfAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4Kcgo3CNWCARIENDY1NRjAqAEgsnEo1dufAzCn3J8DOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCTgo3CNWCARIEMTg0NhiycSCSmAEo19yfAzCk3p8DOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Thu, Dec 10 - Sun, Dec 13 · SAT · ACV · Roundtrip [Select United flight, departing Thu, Dec 3 from San Antonio to Eureka, returning Sun, Dec 6, priced at $414 Found 13 hours ago](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:12/3/2026TANYT&leg2=from:ACV,to:SAT,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:413.70&airProductToken=AQpyCjcI1YIBEgQyODUzGJKYASCDaSjV554DMOPongM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjcI1YIBEgQ1NTA2GINpIMCoASin6Z4DMOzqngM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCqoBCjcI1YIBEgQ1OTY2GMCoASCDaSiYjJ8DMMGNnwM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjYI1YIBEgQxNTg3GINpIIg4KP-NnwMwlI-fAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNwjVggESBDIxOTgYiDggkpgBKM6PnwMwkJCfAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Thu, Dec 3 - Sun, Dec 6 · SAT · ACV · Roundtrip [Select Alaska Airlines flight, departing Tue, Feb 9 from San Antonio to Eureka, returning Tue, Feb 16, priced at $414 Found 13 hours ago](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:2/9/2027TANYT&leg2=from:ACV,to:SAT,departure:2/16/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:413.89&airProductToken=AQpnCjEIwaYBEgM0OTQYkpgBIJIBKMzopAMw3OqkAzhYQABYAWoFU0FWRVJyCEdIMk9BSkJOCjIIwaYBEgQzNDExGJIBIMCoASjZ8qQDMMfzpAM4WEABWAFqBVNBVkVScghHSDJPQUpCTgpnCjIIwaYBEgQzMDMzGMCoASCSASiwt6UDMJm4pQM4WEAAWAFqBVNBVkVScghHSDJPQUpCTgoxCMGmARIDNDk0GJIBIJKYASjGwKUDMK%5FCpQM4WEABWAFqBVNBVkVScghHSDJPQUpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMA0) Tue, Feb 9 - Tue, Feb 16 · SAT · ACV · Roundtrip [Select United flight, departing Thu, Dec 3 from San Antonio to Eureka, returning Sun, Dec 6, priced at $433 Found 13 hours ago](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:12/3/2026TANYT&leg2=from:ACV,to:SAT,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:432.85&airProductToken=AQqpAQo2CNWCARIDNDY5GJKYASCIOCiD5p4DMMDmngM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjYI1YIBEgQyMTEyGIg4IINpKIDnngMwn-ieAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNwjVggESBDU1MDYYg2kgwKgBKKfpngMw7OqeAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4Kcgo3CNWCARIENDY1NRjAqAEgsnEo9YyfAzDHjZ8DOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCTgo3CNWCARIEMTg0NhiycSCSmAEo942fAzDEj58DOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Thu, Dec 3 - Sun, Dec 6 · SAT · ACV · Roundtrip [Select United flight, departing Wed, Nov 25 from San Antonio to Eureka, returning Thu, Dec 3, priced at $439 Found 4 days ago](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:11/25/2026TANYT&leg2=from:ACV,to:SAT,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:438.90&airProductToken=AQpyCjcI1YIBEgQyODUzGJKYASCDaSjgjZ4DMOuOngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOCjcI1YIBEgQ1NTA2GINpIMCoASinj54DMOqQngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOCnIKNwjVggESBDU5NjYYwKgBIINpKLjqngMw4eueAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNwjVggESBDI4MTkYg2kgkpgBKJnsngMwmu2eAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Wed, Nov 25 - Thu, Dec 3 · SAT · ACV · Roundtrip [Select United flight, departing Thu, Dec 10 from San Antonio to Eureka, returning Sun, Dec 13, priced at $442 Found 13 hours ago](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:12/10/2026TANYT&leg2=from:ACV,to:SAT,departure:12/13/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:441.45&airProductToken=AQqpAQo2CNWCARIDNDY5GJKYASCIOCjjtJ8DMKC1nwM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjYI1YIBEgQyNzcyGIg4IINpKJK2nwMwtLefAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNwjVggESBDU1MDYYg2kgwKgBKIe4nwMwzLmfAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4Kcgo3CNWCARIENTk2NhjAqAEgg2ko-NqfAzCh3J8DOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCTgo3CNWCARIEMjgxORiDaSCSmAEo2dyfAzDa3Z8DOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Thu, Dec 10 - Sun, Dec 13 · SAT · ACV · Roundtrip [Select United flight, departing Wed, Nov 25 from San Antonio to Eureka, returning Thu, Dec 3, priced at $445 Found 4 days ago](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:11/25/2026TANYT&leg2=from:ACV,to:SAT,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:444.20&airProductToken=AQqqAQo3CNWCARIEMTAwNxiSmAEgg2koiJCeAzCTkZ4DOE5AAFgBagoxX2Jhc2ljZWNvcghURkE0QURCTgo2CNWCARIEMTUxMBiDaSCycSiZkp4DML-TngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOCjcI1YIBEgQ0Njk1GLJxIMCoASiilJ4DMPeUngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOCnIKNwjVggESBDU5NjYYwKgBIINpKLjqngMw4eueAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNwjVggESBDI4MTkYg2kgkpgBKJnsngMwmu2eAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Wed, Nov 25 - Thu, Dec 3 · SAT · ACV · Roundtrip [Select United flight, departing Wed, Nov 25 from San Antonio to Eureka, returning Thu, Dec 3, priced at $449 Found 4 days ago](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:11/25/2026TANYT&leg2=from:ACV,to:SAT,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:448.70&airProductToken=AQpyCjcI1YIBEgQyODUzGJKYASCDaSjgjZ4DMOuOngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOCjcI1YIBEgQ1NTA2GINpIMCoASinj54DMOqQngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOCqoBCjcI1YIBEgQ1OTY2GMCoASCDaSi46p4DMOHrngM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjYI1YIBEgQxNTg3GINpIIg4KJ%5FsngMwtO2eAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNwjVggESBDIxOTgYiDggkpgBKO7tngMwsO6eAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Wed, Nov 25 - Thu, Dec 3 · SAT · ACV · Roundtrip [Select United flight, departing Wed, Nov 25 from San Antonio to Eureka, returning Thu, Dec 3, priced at $454 Found 4 days ago](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:ACV,departure:11/25/2026TANYT&leg2=from:ACV,to:SAT,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:454.00&airProductToken=AQqqAQo3CNWCARIEMTAwNxiSmAEgg2koiJCeAzCTkZ4DOE5AAFgBagoxX2Jhc2ljZWNvcghURkE0QURCTgo2CNWCARIEMTUxMBiDaSCycSiZkp4DML-TngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOCjcI1YIBEgQ0Njk1GLJxIMCoASiilJ4DMPeUngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOCqoBCjcI1YIBEgQ1OTY2GMCoASCDaSi46p4DMOHrngM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjYI1YIBEgQxNTg3GINpIIg4KJ%5FsngMwtO2eAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNwjVggESBDIxOTgYiDggkpgBKO7tngMwsO6eAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Wed, Nov 25 - Thu, Dec 3 · SAT · ACV · Roundtrip ## Alternative airports near Eureka Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Jack McNamara Field CEC. Average driving time to city center is 1 hour 44 minutes.](https://www.expedia.com/Flights-Search?leg1=from:SAT,to:CEC,departure:11/27/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 1 h 44 min · Search flights ## Book with confidence ### San Antonio to Eureka Flights #### The cheapest times to fly from San Antonio 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 San Antonio to Eureka are during the month of December. You can find some of the cheapest flights from San Antonio to Eureka with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from San Antonio to Eureka Sunday is one of the best days to book for cheap flights from San Antonio 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 San Antonio 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 San Antonio to Eureka in 2026\. You can also book with separate airlines for your outbound and return journeys, from $237 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 San Antonio 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](https://www.expedia.com/package-deals). Bundling together your San Antonio 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.* ## Frequently Asked Questions ### How much does a flight from San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka) cost? You can find cheap one-way flights from $237 and cheap return flights $404 San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka) with Expedia. Roundtrip flights usually range from $672 to $2002\. 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 San Antonio, TX (SAT-San Antonio Intl.) 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 San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka)? The cheapest month to fly from SAT to ACV is December 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 San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka)? Enter SAT to ACV and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### How do I find cheap flights from San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka)? To find a cheap flight from San Antonio, TX (SAT-San Antonio Intl.) 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](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from San Antonio, TX (SAT-San Antonio Intl.) 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 San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka)? Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from SAT to ACV. To compare more early flights, use the "Early Morning" and "Morning" filters in your search. ### What are the most popular departure times for flights from San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka)? The most popular departure times for flights from San Antonio, TX (SAT) to Eureka, CA (ACV) are in the early morning, from 6am to 9am. About 38% of passengers prefer this time window. Many major carriers, including United Airlines and Delta, offer flights during this window. This timing is great because it allows you to arrive in Eureka with plenty of time to enjoy the day. ### How long does it take to fly from San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka)? A flight from SAT to ACV with a layover takes around 6 hours 50 minutes, with the route covering approximately 1,640 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 San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka)? First class seats are offered on the SAT to ACV route with United Airlines. ### How do I earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight with Expedia? It's easy to earn miles on a San Antonio, TX (SAT-San Antonio Intl.) 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™](https://www.expedia.com/welcome-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 San Antonio Intl. (SAT)? From San Antonio Intl. (SAT), you can fly into Arcata - Eureka (ACV) to reach Eureka. Some flights may connect through major hubs like George Bush Intercontinental (IAH), Denver Intl. (DEN), Los Angeles Intl. (LAX) 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 San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka) at the last minute? Typically, booking a last minute flight from San Antonio, TX (SAT-San Antonio Intl.) 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 San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka) flight and hotel package? Securing a San Antonio, TX (SAT-San Antonio Intl.) 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 San Antonio, TX (SAT-San Antonio Intl.) to Eureka, CA (ACV-Arcata - Eureka)? If you booked your San Antonio, TX (SAT-San Antonio Intl.) 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](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | San Antonio International Airport | | ------------------- | --------------------------------- | | Destination airport | Eureka, CA | | Distance | 1,639 miles away | | Airlines serving | United, Alaska Airlines | | Popular airline | United | | Roundtrip price | $404 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Durango (AMK) to Eureka (ACV)](https://www.expedia.com/lp/flights/amk/acv/durango-to-eureka) - [Flights from Monterey (MRY) to Eureka (ACV)](https://www.expedia.com/lp/flights/mry/acv/monterey-to-eureka) - [Flights from San Francisco (SFO) to Eureka (ACV)](https://www.expedia.com/lp/flights/sfo/acv/san-francisco-to-eureka) - [Flights from Los Angeles (LAX) to Eureka (ACV)](https://www.expedia.com/lp/flights/lax/acv/los-angeles-to-eureka) - [Flights from Palm Springs (PSP) to Eureka (ACV)](https://www.expedia.com/lp/flights/psp/acv/palm-springs-to-eureka) - 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[Flights from Seattle (SEA) to Eureka (ACV)](https://www.expedia.com/lp/flights/sea/acv/seattle-to-eureka) - [Flights from Las Vegas (LAS) to Eureka (ACV)](https://www.expedia.com/lp/flights/las/acv/las-vegas-to-eureka) - [Flights from New York (NYC) to Eureka (ACV)](https://www.expedia.com/lp/flights/nyc/acv/new-york-to-eureka) - [Flights from Houston (IAH) to Eureka (ACV)](https://www.expedia.com/lp/flights/iah/acv/houston-to-eureka) - [Flights from Austin (AUS) to Eureka (ACV)](https://www.expedia.com/lp/flights/aus/acv/austin-to-eureka) - [Flights from New York (JFK) to Eureka (ACV)](https://www.expedia.com/lp/flights/jfk/acv/new-york-to-eureka) - [Flights from San Jose (SJC) to Eureka (ACV)](https://www.expedia.com/lp/flights/sjc/acv/san-jose-to-eureka) - [Flights from Bakersfield (BFL) to Eureka (ACV)](https://www.expedia.com/lp/flights/bfl/acv/bakersfield-to-eureka) - [Flights from Washington (IAD) to Eureka (ACV)](https://www.expedia.com/lp/flights/iad/acv/washington-to-eureka) - [Flights from Boise (BOI) to Eureka (ACV)](https://www.expedia.com/lp/flights/boi/acv/boise-to-eureka) - [Flights from Colorado Springs (COS) to Eureka (ACV)](https://www.expedia.com/lp/flights/cos/acv/colorado-springs-to-eureka) - [Flights from Richmond (RIC) to Eureka (ACV)](https://www.expedia.com/lp/flights/ric/acv/richmond-to-eureka) - [Flights from Wichita (ICT) to Eureka (ACV)](https://www.expedia.com/lp/flights/ict/acv/wichita-to-eureka) - [Flights from Pittsburgh (PIT) to Eureka (ACV)](https://www.expedia.com/lp/flights/pit/acv/pittsburgh-to-eureka) - [Flights from Green Bay (GRB) to Eureka (ACV)](https://www.expedia.com/lp/flights/grb/acv/green-bay-to-eureka) - [Flights from Medford (MFR) to Eureka (ACV)](https://www.expedia.com/lp/flights/mfr/acv/medford-to-eureka) - [Flights from Chicago (ORD) to Eureka (ACV)](https://www.expedia.com/lp/flights/ord/acv/chicago-to-eureka) - [Flights from Sacramento (SAC) to Eureka (ACV)](https://www.expedia.com/lp/flights/sac/acv/sacramento-to-eureka) - 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[Flights from Burbank (BUR) to Eureka (ACV)](https://www.expedia.com/lp/flights/bur/acv/burbank-to-eureka) - [Flights from St. Louis (STL) to Eureka (ACV)](https://www.expedia.com/lp/flights/stl/acv/st-louis-to-eureka) - [Flights from Spokane (GEG) to Eureka (ACV)](https://www.expedia.com/lp/flights/geg/acv/spokane-to-eureka) - [Flights from Denver (DEN) to Eureka (ACV)](https://www.expedia.com/lp/flights/den/acv/denver-to-eureka) - [Flights from Salt Lake City (SLC) to Eureka (ACV)](https://www.expedia.com/lp/flights/slc/acv/salt-lake-city-to-eureka) - [Flights from Knoxville (TYS) to Eureka (ACV)](https://www.expedia.com/lp/flights/tys/acv/knoxville-to-eureka) - [Flights from San Luis Obispo (SBP) to Eureka (ACV)](https://www.expedia.com/lp/flights/sbp/acv/san-luis-obispo-to-eureka) - [Flights from Nashville (BNA) to Eureka (ACV)](https://www.expedia.com/lp/flights/bna/acv/nashville-to-eureka) - [Flights from New Orleans (MSY) to Eureka (ACV)](https://www.expedia.com/lp/flights/msy/acv/new-orleans-to-eureka) - 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Airport (EWR) to Eureka (ACV)](https://www.expedia.com/lp/flights/ewr/acv/newark-liberty-intl-airport-to-eureka) - [Flights from Indianapolis (IND) to Eureka (ACV)](https://www.expedia.com/lp/flights/ind/acv/indianapolis-to-eureka) - [Flights from Portland (PDX) to Eureka (ACV)](https://www.expedia.com/lp/flights/pdx/acv/portland-to-eureka) - [Flights from Kansas City (MCI) to Eureka (ACV)](https://www.expedia.com/lp/flights/mci/acv/kansas-city-to-eureka) - [Flights from Orange County (SNA) to Eureka (ACV)](https://www.expedia.com/lp/flights/sna/acv/orange-county-to-eureka) - [Flights from Anchorage (ANC) to Eureka (ACV)](https://www.expedia.com/lp/flights/anc/acv/anchorage-to-eureka) - [Flights from Columbus (CMH) to Eureka (ACV)](https://www.expedia.com/lp/flights/cmh/acv/columbus-to-eureka) - [Flights from Honolulu (HNL) to Eureka (ACV)](https://www.expedia.com/lp/flights/hnl/acv/honolulu-to-eureka) - [Flights from Provo (PVU) to Eureka (ACV)](https://www.expedia.com/lp/flights/pvu/acv/provo-to-eureka) - [Flights from Kalispell (FCA) to Eureka (ACV)](https://www.expedia.com/lp/flights/fca/acv/kalispell-to-eureka) - [Flights from Grand Rapids (GRR) to Eureka (ACV)](https://www.expedia.com/lp/flights/grr/acv/grand-rapids-to-eureka) - [Flights from Tulsa (TUL) to Eureka (ACV)](https://www.expedia.com/lp/flights/tul/acv/tulsa-to-eureka) - [Flights from Eugene (EUG) to Eureka (ACV)](https://www.expedia.com/lp/flights/eug/acv/eugene-to-eureka) - [Flights from Oklahoma City (OKC) to Eureka (ACV)](https://www.expedia.com/lp/flights/okc/acv/oklahoma-city-to-eureka) - [Flights from Baltimore (BWI) to Eureka (ACV)](https://www.expedia.com/lp/flights/bwi/acv/baltimore-to-eureka) - [Flights from Augusta (AGS) to Eureka (ACV)](https://www.expedia.com/lp/flights/ags/acv/augusta-to-eureka) - [Flights from Ontario Intl. Airport (ONT) to Eureka (ACV)](https://www.expedia.com/lp/flights/ont/acv/ontario-to-eureka) - [Flights from Charleston (CHS) to Eureka (ACV)](https://www.expedia.com/lp/flights/chs/acv/charleston-to-eureka) - [Flights from Long Beach (LGB) to Eureka (ACV)](https://www.expedia.com/lp/flights/lgb/acv/long-beach-to-eureka) - [Flights from Atlanta (ATL) to Eureka (ACV)](https://www.expedia.com/lp/flights/atl/acv/atlanta-to-eureka) - [Flights from Orlando (MCO) to Eureka (ACV)](https://www.expedia.com/lp/flights/mco/acv/orlando-to-eureka) - [Flights from Providence (PVD) to Eureka (ACV)](https://www.expedia.com/lp/flights/pvd/acv/providence-to-eureka) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/sat/acv/san-antonio-to-eureka sv-SE: https://www.expedia.se/lp/flyg/sat/acv/san-antonio-till-eureka es: https://www.expedia.com/es/lp/vuelos/sat/acv/san-antonio-a-eureka ar: https://www.expedia.sa/lp/flights/sat/acv/san-antonio-to-eureka en-US: https://www.expedia.com/lp/flights/sat/acv/san-antonio-to-eureka ```