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$338+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SAT
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheapflights Tip: The best prices from Eugene to San Antonio are usually found in September or January, 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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$338
(Delta)

Popular in

August

Cheapest in

September

Average price

$371
Provider with most accurate pricing for Eugene-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Eugene-San Antonio flights.
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From Eugene to San Antonio
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:15 amEUG - SAT
2 stops9h 08mDelta
Tue 9/306:30 amSAT - EUG
2 stops11h 58mDelta
Deal found 5/12$338
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 7/301:30 pmEUG - SAT
1 stop14h 10mAlaska Airlines
Wed 8/67:00 amSAT - EUG
1 stop7h 36mAlaska Airlines
Deal found 5/11$350
This Hawaiian Airlines deal was found by Cheapflights users on 5/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:35 pmEUG - SAT
1 stop8h 24mHawaiian Airlines
Tue 9/306:30 amSAT - EUG
1 stop8h 09mHawaiian Airlines
Deal found 5/12$352
This Southwest deal was found by Cheapflights users on 5/11. 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.
Wed 7/3012:20 pmEUG - SAT
2 stops9h 45mSouthwest
Wed 8/66:40 amSAT - EUG
1 stop6h 20mSouthwest
Deal found 5/11$356
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Sun 6/11:15 pmEUG - SAT
1 stop7h 47mAmerican Airlines
Sat 6/75:20 pmSAT - EUG
2 stops7h 56mAmerican Airlines
Deal found 5/11$368
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Mon 5/265:00 amEUG - SAT
1 stop6h 04mUnited Airlines
Fri 5/306:00 amSAT - EUG
1 stop8h 09mUnited Airlines
Deal found 5/11$439

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 May 12, 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

Wed 7/30

1:30 pm-5:40 am

1 stop14h 10m

San Antonio

Wed 8/6

7:00 am-12:36 pm

1 stop7h 36m

$350

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Wed 7/30

12:20 pm-12:05 am

2 stops9h 45m

San Antonio

Wed 8/6

6:40 am-11:00 am

1 stop6h 20m

$356

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Sun 6/1

1:15 pm-8:49 pm

1 stop5h 34m

San Antonio

Sat 6/7

5:20 pm-11:16 pm

2 stops7h 56m

$368

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Mon 5/26

5:00 am-1:04 pm

1 stop6h 04m

San Antonio

Fri 5/30

6:00 am-12:09 pm

1 stop8h 09m

$439

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Fri 5/23

7:25 pm-5:10 am

1 stop7h 45m

San Antonio

Mon 5/26

6:30 am-12:37 pm

1 stop8h 07m

$647

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Sat 7/5

5:20 am-1:42 pm

1 stop6h 22m

San Antonio

Sun 7/13

12:35 pm-10:49 pm

2 stops12h 14m

$1,202

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*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 Priceline the most. Priceline 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

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 May 9, 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 May 12, 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.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 May 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,432 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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 $338, Delta will fly you from Eugene to San Antonio and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Hawaiian Airlines - these airlines can fly you to your destination from $350 and $352, respectively. Users have found that Delta is 18% 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, 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?

Book flights to Eugene if you plan to visit one of these locations
New Braunfels

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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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$274Average$420FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$321Average$446FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$326Average$485FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$356Average$442FlexibilityNo cancel feeOn-time63%

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