What airlines fly to San Antonio?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to San Antonio from Eugene according to our data. Delta is the first choice among our users, with 30% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Eugene Airport to San Antonio Airport?

Prices for flights from Eugene Airport to San Antonio Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Eugene Airport to San Antonio Airport?

As of December 2025, there are 5 operators available to choose from for flights from Eugene Airport to San Antonio Airport.

How old do you have to be to fly from Eugene Airport to San Antonio Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Eugene Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$251 Cheap Flights from Eugene to San Antonio in 2025/26

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Find the cheapest flights from Eugene to San Antonio

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 9:28 pm

EUG

SAT

7h 58m2 stops

6:30 am - 4:37 pm

SAT

EUG

12h 07m2 stops

$276Delta

Sat, Feb 7 - Wed, Feb 11

1:36 pm - 5:45 pm

EUG

SAT

26h 09m1 stop

6:46 pm - 9:31 pm

SAT

EUG

28h 45m1 stop

$305Alaska Airlines

Sat, Feb 7 - Wed, Feb 11

1:29 pm - 5:14 pm

EUG

SAT

25h 45m1 stop

6:06 pm - 9:31 pm

SAT

EUG

29h 25m1 stop

$315Alaska Airlines

Wed, Feb 18 - Sat, Feb 28

12:34 pm - 9:28 pm

EUG

SAT

6h 54m1 stop

5:20 am - 4:37 pm

SAT

EUG

13h 17m2 stops

$317Delta

Sat, Feb 7 - Wed, Feb 11

11:09 am - 11:32 pm

EUG

SAT

10h 23m2 stops

3:24 pm - 11:53 pm

SAT

EUG

10h 29m2 stops

$332Delta

Thu, Apr 23 - Mon, May 4

12:25 pm - 9:35 pm

EUG

SAT

7h 10m2 stops

4:35 pm - 11:50 pm

SAT

EUG

9h 15m2 stops

$334Southwest

Wed, Feb 18 - Sat, Feb 28

1:10 pm - 8:44 pm

EUG

SAT

5h 34m1 stop

4:43 pm - 9:10 pm

SAT

EUG

6h 27m1 stop

$341United Airlines

Sat, Feb 7 - Wed, Feb 11

5:00 am - 7:41 pm

EUG

SAT

12h 41m2 stops

8:30 am - 1:07 pm

SAT

EUG

6h 37m1 stop

$346United Airlines

Sat, Feb 7 - Wed, Feb 11

6:35 am - 8:20 pm

EUG

SAT

11h 45m2 stops

6:55 am - 1:50 pm

SAT

EUG

8h 55m2 stops

$351Southwest

Sat, Feb 7 - Wed, Feb 11

8:38 pm - 5:05 pm

EUG

SAT

18h 27m1 stop

6:01 pm - 12:46 pm

SAT

EUG

20h 45m1 stop

$352Alaska Airlines

Thu, Apr 23 - Mon, May 4

United Airlines flights from Eugene to San Antonio

Our best United Airlines deals on Eugene to San Antonio flight tickets

United Airlines

Feb 7

EUG1:10 pmEugene

5h 34m

1 stop

SAT8:44 pmSan Antonio

Feb 11

SAT4:43 pmSan Antonio

6h 27m

1 stop

EUG9:10 pmEugene

$341

Find similar

United Airlines

Feb 7

EUG5:00 amEugene

12h 41m

2 stops

SAT7:41 pmSan Antonio

Feb 11

SAT8:30 amSan Antonio

6h 37m

1 stop

EUG1:07 pmEugene

$346

Find similar

United Airlines

Jan 17

EUG5:00 amEugene

6h 09m

1 stop

SAT1:09 pmSan Antonio

Jan 20

SAT4:43 pmSan Antonio

6h 35m

1 stop

EUG9:18 pmEugene

$397

Find similar

Delta flights from Eugene to San Antonio

Our best Delta deals on Eugene to San Antonio flight tickets

Delta

Feb 7

EUG11:30 amEugene

7h 58m

2 stops

SAT9:28 pmSan Antonio

Feb 11

SAT6:30 amSan Antonio

12h 07m

2 stops

EUG4:37 pmEugene

$276

Find similar

Delta

Feb 7

EUG12:34 pmEugene

6h 54m

1 stop

SAT9:28 pmSan Antonio

Feb 11

SAT5:20 amSan Antonio

13h 17m

2 stops

EUG4:37 pmEugene

$317

Find similar

Delta

Apr 23

EUG11:09 amEugene

10h 23m

2 stops

SAT11:32 pmSan Antonio

May 4

SAT3:24 pmSan Antonio

10h 29m

2 stops

EUG11:53 pmEugene

$332

Find similar

Fly from

Fly to

Route

Depart

Return

Price

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Sat 2/7

11:30 am-9:28 pm

2 stops7h 58m

San Antonio

Wed 2/11

6:30 am-4:37 pm

2 stops12h 07m

$276

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Sat 2/7

1:36 pm-5:45 pm

1 stop26h 09m

San Antonio

Wed 2/11

6:46 pm-9:31 pm

1 stop28h 45m

$305

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Wed 2/18

1:29 pm-5:14 pm

1 stop25h 45m

San Antonio

Sat 2/28

6:06 pm-9:31 pm

1 stop29h 25m

$315

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Sat 2/7

12:34 pm-9:28 pm

1 stop6h 54m

San Antonio

Wed 2/11

5:20 am-4:37 pm

2 stops13h 17m

$317

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Thu 4/23

11:09 am-11:32 pm

2 stops10h 23m

San Antonio

Mon 5/4

3:24 pm-11:53 pm

2 stops10h 29m

$332

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Wed 2/18

12:25 pm-9:35 pm

2 stops7h 10m

San Antonio

Sat 2/28

4:35 pm-11:50 pm

2 stops9h 15m

$334

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Sat 2/7

1:10 pm-8:44 pm

1 stop5h 34m

San Antonio

Wed 2/11

4:43 pm-9:10 pm

1 stop6h 27m

$341

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Sat 2/7

5:00 am-7:41 pm

2 stops12h 41m

San Antonio

Wed 2/11

8:30 am-1:07 pm

1 stop6h 37m

$346

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Sat 2/7

6:35 am-8:20 pm

2 stops11h 45m

San Antonio

Wed 2/11

6:55 am-1:50 pm

2 stops8h 55m

$351

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Thu 4/23

8:38 pm-5:05 pm

1 stop18h 27m

San Antonio

Mon 5/4

6:01 pm-12:46 pm

1 stop20h 45m

$352

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Eugene to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of January, then book flights to San Antonio from Eugene during November instead. Flights to San Antonio in November, while not as cheap as those in January, still average around $352.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $298. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $516.

How have Eugene to San Antonio flight prices changed over time?

When to book flights from Eugene to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Eugene to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Eugene to San Antonio (EUG to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Eugene to San Antonio

Fastest flight time	5h 50m
Direct flights	None

The fastest flight from Eugene to San Antonio takes 5h 50m

There are no direct flights from Eugene to San Antonio. There are no popular flight routes from Eugene to San Antonio.

Search flight deals

How far is Eugene to San Antonio by plane?
Eugene and San Antonio are 1683.6 mi apart from one another. A reasonable flight in good conditions will take 5h 50m.
When did momondo last update prices for flights from Eugene Airport to San Antonio Airport?
Prices for flights from Eugene Airport to San Antonio Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Eugene Airport to San Antonio Airport?
As of December 2025, there are 5 operators available to choose from for flights from Eugene Airport to San Antonio Airport.
How old do you have to be to fly from Eugene Airport to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Eugene Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Eugene to San Antonio?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Eugene to San Antonio is American Airlines (34% of total bookings). The next most popular airlines are United Airlines (31%), Delta (16%), and Southwest (10%).

Best airlines flying from Eugene to San Antonio

Compare and see reviews for airlines that fly from Eugene to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $274	Free Cancellation	Rating 7.2 11,073 reviews	Search American Airlines flights
Delta	PriceFrom $279	Free Cancellation	Rating 7.9 8,019 reviews	Search Delta flights
Alaska Airlines	PriceFrom $300	Free Cancellation	Rating 8.0 11,551 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $333	Free Cancellation	Rating 7.4 9,113 reviews	Search United Airlines flights
Southwest	PriceFrom $344	Free Cancellation	Rating 8.0 4,256 reviews	Search Southwest flights

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Eugene to San Antonio?

It is quick and easy to find Eugene to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.

Can I find flights from Eugene to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Eugene which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Eugene to San Antonio?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Eugene to San Antonio.

I’m not ready to book a flight from Eugene to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Eugene to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.