What airlines fly to San Antonio?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to San Antonio from Erie according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 5 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 Erie Airport to San Antonio Airport?

Prices for flights from Erie Airport to San Antonio Airport are updated daily.

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

As of December 2025, there is 1 operator available to choose from for flights from Erie Airport to San Antonio Airport.

How old do you have to be to fly from Erie 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 Erie Airport to San Antonio Airport.

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

The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$479 Cheap Flights from Erie to San Antonio in 2025/26

1 adult

0 bags

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Find the cheapest flights from Erie to San Antonio

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One-way

Cheap round-trip flights

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5:47 pm - 10:13 pm

ERI

SAT

5h 26m1 stop

8:42 am - 4:31 pm

SAT

ERI

6h 49m1 stop

$479American Airlines

Fri, Apr 24 - Tue, Apr 28

12:00 pm - 11:38 pm

ERI

SAT

12h 38m2 stops

6:06 pm - 11:03 am

SAT

ERI

15h 57m1 stop

$609American Airlines

Fri, Apr 24 - Tue, Apr 28

12:00 pm - 11:38 pm

ERI

SAT

12h 38m2 stops

10:24 am - 10:10 pm

SAT

ERI

10h 46m2 stops

$694American Airlines

Fri, Apr 24 - Tue, Apr 28

American Airlines flights from Erie to San Antonio

Our best American Airlines deals on Erie to San Antonio flight tickets

American Airlines

Apr 24

ERI5:47 pmErie

5h 26m

1 stop

SAT10:13 pmSan Antonio

Apr 28

SAT8:42 amSan Antonio

6h 49m

1 stop

ERI4:31 pmErie

$479

Find similar

American Airlines

Apr 24

ERI12:00 pmErie

12h 38m

2 stops

SAT11:38 pmSan Antonio

Apr 28

SAT6:06 pmSan Antonio

15h 57m

1 stop

ERI11:03 amErie

$609

Find similar

American Airlines

Apr 24

ERI12:00 pmErie

12h 38m

2 stops

SAT11:38 pmSan Antonio

Apr 28

SAT10:24 amSan Antonio

10h 46m

2 stops

ERI10:10 pmErie

$694

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ErieSan Antonio

ERI - SAT

ERISAT

Erie

Fri 4/24

5:47 pm-10:13 pm

1 stop5h 26m

San Antonio

Tue 4/28

8:42 am-4:31 pm

1 stop6h 49m

$479

ErieSan Antonio

ERI - SAT

ERISAT

Erie

Fri 4/24

12:00 pm-11:38 pm

2 stops12h 38m

San Antonio

Tue 4/28

6:06 pm-11:03 am

1 stop15h 57m

$609

ErieSan Antonio

ERI - SAT

ERISAT

Erie

Fri 4/24

12:00 pm-11:38 pm

2 stops12h 38m

San Antonio

Tue 4/28

10:24 am-10:10 pm

2 stops10h 46m

$694

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Erie 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 February, then book flights to San Antonio from Erie during July instead. Flights to San Antonio in July, while not as cheap as those in February, still average around $455.

When to book flights from Erie to San Antonio

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

Estimated round-trip price

Cheap Erie to San Antonio (ERI to SAT) flight deals and tips

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

Fastest flight time	5h 26m
Direct flights	None

The fastest flight from Erie to San Antonio takes 5h 26m

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

Search flight deals

How far is Erie to San Antonio by plane?
The distance between Erie and San Antonio is about 1348.5 mi. In terms of flight time, this usually takes a little over 5h 26m.
When did momondo last update prices for flights from Erie Airport to San Antonio Airport?
Prices for flights from Erie Airport to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Erie Airport to San Antonio Airport?
As of December 2025, there is 1 operator available to choose from for flights from Erie Airport to San Antonio Airport.
How old do you have to be to fly from Erie 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 Erie Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Erie to San Antonio?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Erie to San Antonio is American Airlines (100% of total bookings).

Best airlines flying from Erie to San Antonio

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $425	Free Cancellation	Rating 7.2 11,072 reviews		Search American Airlines flights

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

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

Finding the right flight to San Antonio from Erie is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

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

Yes. All flights to San Antonio from Erie on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Erie 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 Erie to San Antonio.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Erie and alert you when they change.