ERI - SAT

$566 Find Cheap Flights from Erie to San Antonio - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Erie to San Antonio departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$566
Typical prices: $567-$778
American Airlines
Sun 8/16Sun 8/23
ERI - SAT • 1 stop
Cheapest one-way
$1,931
United Airlines
Mon 11/30
ERI - SAT • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Erie and San Antonio. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 21% price drop
September
Most popular
Good to know
Good to know
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+1
Good to know
Good to know
+1
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We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Erie to San Antonio (ERI-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Erie to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Erie to San Antonio

Sun, Aug 16 - Sun, Aug 23
American Airlines Logo
5:24 am - 12:53 pm
ERI
-
SAT
8h 29m
1 stop
American Airlines Logo
12:40 pm - 11:59 pm
SAT
-
ERI
10h 19m
2 stops
$566American Airlines
Sun, Aug 16 - Sun, Aug 23
American Airlines Logo
5:24 am - 11:49 am
ERI
-
SAT
7h 25m
2 stops
American Airlines Logo
12:40 pm - 11:59 pm
SAT
-
ERI
10h 19m
2 stops
$571American Airlines
Sun, Aug 16 - Sun, Aug 23
American Airlines Logo
5:33 pm - 10:09 pm
ERI
-
SAT
5h 36m
1 stop
American Airlines Logo
8:11 am - 5:08 pm
SAT
-
ERI
7h 57m
1 stop
$658American Airlines
Thu, Oct 22 - Sun, Oct 25
American Airlines Logo
8:07 am - 1:11 pm
ERI
-
SAT
6h 04m
1 stop
American Airlines Logo
9:22 am - 4:38 pm
SAT
-
ERI
6h 16m
1 stop
$678American Airlines
Thu, Oct 22 - Sun, Oct 25
American Airlines Logo
8:07 am - 5:46 pm
ERI
-
SAT
10h 39m
2 stops
American Airlines Logo
9:22 am - 4:38 pm
SAT
-
ERI
6h 16m
1 stop
$684American Airlines
Thu, Oct 22 - Sun, Oct 25
American Airlines Logo
11:46 am - 10:00 pm
ERI
-
SAT
11h 14m
2 stops
American Airlines Logo
5:00 am - 4:38 pm
SAT
-
ERI
10h 38m
2 stops
$981American Airlines
Booking Insights

KAYAK's insights & trends for Erie to San Antonio flights

Get data-powered insights and trends into flights from Erie to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Erie to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Erie to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Erie to San Antonio is January, where tickets cost $502 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $790 and $752 respectively.

Find deals

Good to know

Low season

January

Cheapest flight

$566
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Erie to San Antonio

When to book flights from Erie to San Antonio

Are your dates flexible? Find out the best times to travel from Erie to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Erie to San Antonio

  • What is the cheapest flight from Erie to San Antonio?

    In the last 5 days, the lowest price for a flight from Erie to San Antonio was $1,931 for a one-way ticket and $566 for a round-trip.

  • Do I need a passport to fly between Erie and San Antonio?

    No, a passport isn't needed to fly from Erie to San Antonio. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Erie to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Erie to San Antonio?

    oneworld is the only airline alliance operating flights between Erie and San Antonio.

  • How does KAYAK find such low prices on flights from Erie to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Erie to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Erie to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Erie is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Erie to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Erie with another airline. Booking your flights between Erie and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Erie to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Erie up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Erie to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Erie to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Erie to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11820 reviews
6.8Entertainment
7.2Comfort
7.9Crew
6.4Food
7.5Boarding
Airline reviews

Not one thing to like. Three flights all with “mechanical” delays. Never got to where I was going and spent additional $500 for a hotel room. American Airlines is the worst in the industry!

2.0 MediocreJason, Jul 2026
CHA - DFW
Read more American Airlines reviews

Not one thing to like. Three flights all with “mechanical” delays. Never got to where I was going and spent additional $500 for a hotel room. American Airlines is the worst in the industry!

Well, true to American Airlines, both of my flights were delayed. But it’s a good thing that American is so consistently incompetent because if the first flight was delayed in the second flight was on time then I might’ve had a problem..

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

Seat comfort was poor (no lumbar or lower back support).

Got home at 3am after deboarding the plane. No compensation offered by American

It’s a great flight. Service is good. Staff is awesome.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

If there was enough room for me to bring my carry on luggage with me on the flight.

After sitting on plane for 7+ hours, flight was canceled. And to makes matters worse, my suitcase is in baggage hell!

The flight was smooth & the landing was excellent. Your pilot did such a great job whereby I did not even realize we had landed-so soft & quiet. The staff was excellent as well.

Everything you need to know for your flight from Erie to San Antonio

Information on your arrival and departure airports

Erie (ERI)
San Antonio (SAT)