$236+ Cheap flights from Eugene to San Antonio (EUG - SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SAT
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Eugene to San Antonio 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 Eugene to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Eugene to San AntonioExplore the most affordable flight options available from Eugene to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Eugene to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:41 pm -
1 stop5h 49m
Wed 10/216:35 am -
1 stop7h 18m
Deal found 9/15![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:25 pm -
1 stop6h 05m
Wed 11/116:15 pm -
1 stop6h 10m
Deal found 9/15![Southwest logo]()
$362
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:44 pm -
1 stop7h 15m
Thu 11/56:45 pm -
1 stop6h 30m
Deal found 9/16![American Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/67:25 pm -
2 stops13h 21m
Wed 11/114:48 pm -
1 stop6h 41m
Deal found 9/15![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:41 pm -
1 stop5h 49m
Thu 11/56:00 am -
2 stops13h 01m
Deal found 9/16![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:20 am -
2 stops12h 28m
Wed 11/111:44 pm -
2 stops12h 15m
Deal found 9/15![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:41 pm -
1 stop5h 49m
Fri 11/66:35 am -
1 stop7h 18m
Deal found 9/16![Delta logo]()
$407
Best flights from Eugene to San AntonioDiscover carefully curated flight deals from Eugene to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Eugene to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:20 am -
1 stop6h 20m
Wed 11/47:05 am -
2 stops11h 56m
Deal found 9/15![Delta logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/2012:56 pm -
1 stop9h 03m
Wed 10/214:34 pm -
1 stop8h 36m
Deal found 9/15![Alaska Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/287:00 am -
3 stops13h 51m
Wed 11/45:30 am -
3 stops16h 38m
Deal found 9/15![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:41 pm -
1 stop5h 49m
Thu 11/55:30 am -
2 stops12h 31m
Deal found 9/15![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:41 pm -
1 stop5h 49m
Fri 11/66:35 am -
1 stop7h 18m
Deal found 9/15![Delta logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/297:30 am -
3 stops13h 21m
Thu 11/52:20 pm -
2 stops10h 25m
Deal found 9/17![United Airlines logo]()
$479
Last-minute flights from Eugene to San AntonioDiscover last-minute flight deals from Eugene to San Antonio. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Eugene to San Antonio. Data last updated September 17, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:41 pm -
1 stop5h 49m
Wed 10/216:35 am -
1 stop7h 18m
Deal found 9/15![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:20 am -
1 stop6h 20m
Sat 10/176:35 am -
2 stops12h 26m
Deal found 9/15![Delta logo]()
$413
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:20 am -
1 stop6h 50m
Wed 11/43:35 pm -
1 stop6h 17m
Deal found 9/15![American Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:44 pm -
1 stop7h 15m
Thu 11/56:45 pm -
1 stop6h 30m
Deal found 9/16![American Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Thu 10/294:41 pm -
1 stop5h 49m
Thu 11/56:00 am -
2 stops13h 01m
Deal found 9/16![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:41 pm -
1 stop5h 49m
Fri 11/66:35 am -
1 stop7h 18m
Deal found 9/16![Delta logo]()
$407
One-way flights from Eugene to San AntonioSearch for one-way flight options from Eugene to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Eugene to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/225:20 am -
1 stop6h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$236
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2212:25 pm -
2 stops8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Southwest logo]()
$241
Find flight deals from Eugene to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) to San Antonio (SAT). 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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $317 (Delta) |
One-way from | $236 (American Airlines) |
Popular in | June |
Cheapest in | October |
Average price | $442 |
Cheapflights Fare Finder
Customize your flight search to find flights from Eugene to San Antonio 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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Eugene to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
EugeneSan Antonio
EUG Eugene - SAT San Antonio
EUGSAT
Eugene
Mon 2/22
5:20 am-1:59 pm
1 stop6h 39m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$236
EugeneSan Antonio
EUG Eugene - SAT San Antonio
EUGSAT
Eugene
Mon 2/22
12:25 pm-10:35 pm
2 stops8h 10m
San Antonio
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$241
EugeneSan Antonio
EUG Eugene - SAT San Antonio
EUGSAT
Eugene
Wed 10/28
5:20 am-1:40 pm
1 stop6h 20m
San Antonio
Wed 11/4
7:05 am-5:01 pm
2 stops11h 56m
$322
EugeneSan Antonio
EUG Eugene - SAT San Antonio
EUGSAT
Eugene
Thu 10/29
4:41 pm-12:30 am
1 stop5h 49m
San Antonio
Thu 11/5
5:30 am-4:01 pm
2 stops12h 31m
$368
EugeneSan Antonio
EUG Eugene - SAT San Antonio
EUGSAT
Eugene
Fri 10/30
4:41 pm-12:30 am
1 stop5h 49m
San Antonio
Fri 11/6
6:35 am-11:53 am
1 stop7h 18m
$407
EugeneSan Antonio
EUG Eugene - SAT San Antonio
EUGSAT
Eugene
Tue 10/20
12:56 pm-11:59 pm
1 stop9h 03m
San Antonio
Wed 10/21
4:34 pm-11:10 pm
1 stop8h 36m
$437
EugeneSan Antonio
EUG Eugene - SAT San Antonio
EUGSAT
Eugene
Wed 10/28
7:00 am-10:51 pm
3 stops13h 51m
San Antonio
Wed 11/4
5:30 am-8:08 pm
3 stops16h 38m
$438
EugeneSan Antonio
EUG Eugene - SAT San Antonio
EUGSAT
Eugene
Thu 10/29
7:30 am-10:51 pm
3 stops13h 21m
San Antonio
Thu 11/5
2:20 pm-10:45 pm
2 stops10h 25m
$479
Sorted by cheapest first
Compare providers for flights from Eugene to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Eugene to San Antonio in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Eugene-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Eugene-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Eugene-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Eugene-San Antonio 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 Eugene-San Antonio 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 Eugene to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Eugene with our price prediction graph.
EUG-SAT
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 Eugene to San Antonio
What is the cheapest month to book a flight from Eugene to San Antonio?
Currently, October is the cheapest month in which you can book a flight from Eugene to San Antonio (average of $316). Flying from Eugene to San Antonio in June is currently the most expensive (average of $651). 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.
How much does it cost to fly round-trip from Eugene to San Antonio?
Airfare is below average for this route at the moment.
Eugene to San Antonio flights typically cost between $442 and $470 in October.The cheapest round-trip price found within the last 5 days was $317 on Delta (Oct 7-Oct 21).
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated September 17, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Eugene to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Eugene to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Eugene and San Antonio flights
Browse other Eugene and San Antonio flight options. Last updated on September 17, 2026.
Other flights from Eugene
Browse through other flights departing from Eugene. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Popular flight searches
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Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Top 4 airlines flying from Eugene to San Antonio
Discover the top 4 airlines that operate flights from Eugene to San Antonio. 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$486 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$279 | Average$377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$305 | Average$447 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$352 | Average$470 | FlexibilityNo cancel fee | On-time69% |