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$135+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SAT
juil. 8 — juil. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Eugene to San Antonio are usually found in January or September, booked 78 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap 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 juillet 3, 2025.

Round-trip from

$270
(Hawaiian Airlines)

One-way from

$135
(Alaska Airlines)

Popular in

March

Cheapest in

January

Average price

$487
From Eugene to San Antonio
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One-way flight from Eugene to San Antonio
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Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 juillet 3, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/41:35 pmEUG - SAT
1 stop8h 28mHawaiian Airlines
lun. 9/86:27 amSAT - EUG
1 stop8h 15mHawaiian Airlines
Deal found 7/1$270
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
jeu. 9/411:04 amEUG - SAT
1 stop10h 59mAlaska Airlines
lun. 9/86:27 amSAT - EUG
1 stop8h 15mAlaska Airlines
Deal found 7/2$271
This American Airlines deal was found by Cheapflights users on 7/2. 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.
jeu. 9/46:00 amEUG - SAT
2 stops10h 42mAmerican Airlines
lun. 9/86:59 pmSAT - EUG
1 stop6h 51mAmerican Airlines
Deal found 7/2$276
This Delta deal was found by Cheapflights users on 7/3. 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.
jeu. 9/46:30 amEUG - SAT
2 stops12h 49mDelta
lun. 9/812:41 pmSAT - EUG
2 stops12h 13mDelta
Deal found 7/3$360
This Southwest deal was found by Cheapflights users on 7/2. 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.
mer. 7/235:25 amEUG - SAT
2 stops8h 30mSouthwest
mer. 7/237:30 pmSAT - EUG
1 stop6h 00mSouthwest
Deal found 7/2$394
This United Airlines deal was found by Cheapflights users on 7/1. 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.
mer. 7/162:02 pmEUG - SAT
1 stop6h 13mUnited Airlines
dim. 7/206:00 amSAT - EUG
1 stop8h 10mUnited Airlines
Deal found 7/1$527

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 juillet 3, 2025.
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

jeu. 9/4

1:35 pm-12:03 am

1 stop8h 28m

San Antonio

lun. 9/8

6:27 am-12:42 pm

1 stop8h 15m

$270

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

jeu. 9/4

11:04 am-12:03 am

1 stop10h 59m

San Antonio

lun. 9/8

6:27 am-12:42 pm

1 stop8h 15m

$271

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

jeu. 9/4

6:00 am-6:42 pm

2 stops10h 42m

San Antonio

lun. 9/8

6:59 pm-11:50 pm

1 stop6h 51m

$276

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

jeu. 9/4

6:30 am-9:19 pm

2 stops12h 49m

San Antonio

lun. 9/8

12:41 pm-10:54 pm

2 stops12h 13m

$360

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

mer. 7/23

5:25 am-3:55 pm

2 stops8h 30m

San Antonio

mer. 7/23

7:30 pm-11:30 pm

1 stop6h 00m

$394

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

mer. 7/16

2:02 pm-10:15 pm

1 stop6h 13m

San Antonio

dim. 7/20

6:00 am-12:10 pm

1 stop8h 10m

$527

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

jeu. 9/18

1:35 pm-12:03 am

1 stop8h 28m

$135

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

mer. 9/17

5:20 am-1:32 pm

1 stop6h 12m

$136

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

mar. 9/2

6:50 am-4:10 pm

2 stops7h 20m

$182

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

mar. 7/15

7:00 am-6:39 pm

2 stops9h 39m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 13 results
1
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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

How far ahead should I book a flight from Eugene to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Eugene to San Antonio. Price data was last updated on June 27, 2025.

The price you pay for your flight from Eugene to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Eugene to San Antonio (average of $295). Flying from Eugene to San Antonio in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from EUG to SAT?

Find hourly flight availability from Eugene to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juillet 3, 2025.

When flying from Eugene to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

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 juillet 3, 2025.
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
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    Currently priced at $270, Hawaiian Airlines will fly you from Eugene to San Antonio and back. In addition to Hawaiian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and American Airlines - these airlines can fly you to your destination from $271 and $276, respectively. Users have found that Hawaiian Airlines is 35% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Eugene to San Antonio one-way?

    The cheapest airlines for a one-way flight from Eugene to San Antonio are Alaska Airlines ($135), Delta ($136), and Southwest ($182).

  • 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, August is the cheapest month in which you can book a flight from Eugene to San Antonio (average of $295). Flying from Eugene to San Antonio in March is currently the most expensive (average of $376). 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 Eugene?

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New Braunfels

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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 2,558,603 searches. Data last updated juillet 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$442FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$283Average$404FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$326Average$456FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$356Average$442FlexibilityNo cancel feeOn-time63%

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