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San Antonio

$170+ Cheap flights from Eugene to San Antonio (EUG - SAT)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SAT
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap flight deals from Eugene to San Antonio

Cheapest flights from Eugene to San Antonio
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 January 22, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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 2/181:41 pm
EUG
-
SAT
1 stop7h 59m
American Airlines
Wed 2/257:10 pm
SAT
-
EUG
1 stop6h 34m
American Airlines
Deal found 1/20$237
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/181:12 pm
EUG
-
SAT
1 stop5h 44m
United Airlines
Wed 2/2511:43 am
SAT
-
EUG
2 stops13h 25m
United Airlines
Deal found 1/20$268
This Delta deal was found by Cheapflights users on 1/20. 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 2/186:07 am
EUG
-
SAT
2 stops8h 57m
Delta
Wed 2/252:33 pm
SAT
-
EUG
2 stops10h 22m
Delta
Deal found 1/20$302
This Delta deal was found by Cheapflights users on 1/20. 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 3/712:35 pm
EUG
-
SAT
1 stop6h 53m
Delta
Mon 3/165:59 pm
SAT
-
EUG
1 stop6h 47m
Delta
Deal found 1/20$309
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 5/18:38 pm
EUG
-
SAT
1 stop18h 27m
Alaska Airlines
Sat 5/166:01 pm
SAT
-
EUG
1 stop8h 30m
Alaska Airlines
Deal found 1/20$343
This Delta deal was found by Cheapflights users on 1/20. 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 2/125:15 am
EUG
-
SAT
1 stop6h 28m
Delta
Wed 2/185:59 pm
SAT
-
EUG
1 stop8h 00m
Delta
Deal found 1/20$348
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:42 pm
EUG
-
SAT
1 stop7h 57m
American Airlines
Sat 3/217:09 pm
SAT
-
EUG
1 stop6h 06m
American Airlines
Deal found 1/21$351
This Delta deal was found by Cheapflights users on 1/20. 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 5/111:09 am
EUG
-
SAT
2 stops11h 25m
Delta
Sat 5/168:00 am
SAT
-
EUG
2 stops11h 11m
Delta
Deal found 1/20$376
This Southwest deal was found by Cheapflights users on 1/20. 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.
Tue 2/173:05 pm
EUG
-
SAT
1 stop6h 00m
Southwest
Thu 2/196:50 am
SAT
-
EUG
2 stops8h 35m
Southwest
Deal found 1/20$379

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 January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$237
(American Airlines)

One-way from

$170
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$284
Provider with most accurate pricing for Eugene-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Eugene-San Antonio flights.
Search Deals
From Eugene to San Antonio
Search Deals
One-way flight from Eugene to San Antonio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 2,558,603 searches. Data last updated January 22, 2026.
Use the filters below to find and compare flights from Eugene to San Antonio that are best for you.

Fly from

Eugene

Fly to

San Antonio

Route

Depart

Return

Price

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Wed 2/18

1:41 pm-11:40 pm

1 stop7h 59m

San Antonio

Wed 2/25

7:10 pm-11:44 pm

1 stop6h 34m

$237

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Fri 5/1

8:38 pm-5:05 pm

1 stop18h 27m

San Antonio

Sat 5/16

6:01 pm-12:31 am

1 stop8h 30m

$343

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Thu 2/12

5:15 am-1:43 pm

1 stop6h 28m

San Antonio

Wed 2/18

5:59 pm-11:59 pm

1 stop8h 00m

$348

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Tue 3/17

1:42 pm-11:39 pm

1 stop7h 57m

San Antonio

Sat 3/21

3:08 pm-11:15 pm

2 stops10h 07m

$356

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Fri 5/1

11:09 am-12:34 am

2 stops11h 25m

San Antonio

Sat 5/16

8:00 am-5:11 pm

2 stops11h 11m

$376

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Tue 2/17

3:05 pm-11:05 pm

1 stop6h 00m

San Antonio

Thu 2/19

6:50 am-1:25 pm

2 stops8h 35m

$379

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Sun 2/15

1:41 pm-11:40 pm

1 stop7h 59m

San Antonio

Fri 2/20

7:10 pm-11:44 pm

1 stop6h 34m

$381

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Fri 2/20

6:07 am-5:04 pm

2 stops8h 57m

San Antonio

Sun 2/22

5:59 pm-11:59 pm

1 stop8h 00m

$385

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Tue 3/17

1:42 pm-11:39 pm

1 stop7h 57m

$170

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Tue 2/17

3:05 pm-11:05 pm

1 stop6h 00m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 13 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 Expedia the most. Expedia 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.
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, September is the cheapest month in which you can book a flight from Eugene to San Antonio (average of $134). Flying from Eugene to San Antonio in June is currently the most expensive (average of $307). 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?

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 January 22, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
11,775 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,775 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,087 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,192 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,173 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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.

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

    Departing from Eugene to San Antonio will take you 6h 28m. There are 1687 mi between Eugene and San Antonio. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Eugene to San Antonio round-trip?

    Currently priced at $274, American Airlines will fly you from Eugene to San Antonio and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Alaska Airlines - these airlines can fly you to your destination from $279 and $300, respectively. Users have found that American Airlines is 32% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Eugene to San Antonio (average of $134). Flying from Eugene to San Antonio in June is currently the most expensive (average of $307). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Top 5 airlines flying from Eugene to San Antonio

Discover the top 5 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 2,558,603 searches. Data last updated January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$274Average$397FlexibilityNo cancel feeOn-time71%
DeltaCheapest$279Average$387FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$300Average$454FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$333Average$435FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$360Average$442FlexibilityNo cancel feeOn-time63%

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