ERI - SAT

$454 Find Cheap Flights from Erie to San Antonio

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 4/21. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Erie to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Erie to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$454
Typical prices: $588-$655
American Airlines
Tue 4/21Sat 4/25
ERI - SAT • 1 stop
Top airlines
American Airlines
Cheapest • from $454 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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
July
Cheapest • 26% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Tue, Apr 21 - Sat, Apr 25
American Airlines Logo
4:52 pm - 10:01 pm
ERI
-
SAT
6h 09m
1 stop
American Airlines Logo
8:18 am - 5:04 pm
SAT
-
ERI
7h 46m
1 stop
$454American Airlines
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
4:40 pm - 11:55 pm
ERI
-
SAT
8h 15m
1 stop
American Airlines Logo
1:09 pm - 10:40 pm
SAT
-
ERI
8h 31m
1 stop
$502American Airlines
Fri, Apr 3 - Sun, Apr 5
American Airlines Logo
5:33 pm - 10:55 pm
ERI
-
SAT
6h 22m
1 stop
American Airlines Logo
8:25 am - 5:08 pm
SAT
-
ERI
7h 43m
1 stop
$536American Airlines
Tue, Apr 21 - Sat, Apr 25
American Airlines Logo
12:01 pm - 11:15 pm
ERI
-
SAT
12h 14m
2 stops
American Airlines Logo
8:18 am - 5:04 pm
SAT
-
ERI
7h 46m
1 stop
$537American Airlines
Mon, Apr 13 - Tue, Apr 14
American Airlines Logo
5:29 pm - 10:59 pm
ERI
-
SAT
6h 30m
1 stop
American Airlines Logo
8:14 am - 4:27 pm
SAT
-
ERI
7h 13m
1 stop
$546American Airlines
Thu, Jul 30 - Sun, Aug 2
American Airlines Logo
5:21 pm - 10:24 pm
ERI
-
SAT
6h 03m
1 stop
American Airlines Logo
8:10 am - 4:55 pm
SAT
-
ERI
7h 45m
1 stop
$556American Airlines
Fri, Apr 3 - Sun, Apr 5
American Airlines Logo
5:33 pm - 10:55 pm
ERI
-
SAT
6h 22m
1 stop
American Airlines Logo
6:24 am - 5:08 pm
SAT
-
ERI
9h 44m
1 stop
$640American Airlines
Thu, Mar 19 - Mon, Mar 23
American Airlines Logo
5:33 pm - 10:55 pm
ERI
-
SAT
6h 22m
1 stop
American Airlines Logo
8:25 am - 5:08 pm
SAT
-
ERI
7h 43m
1 stop
$642American Airlines
Tue, Apr 7 - Fri, Apr 10
Multiple Airlines Logo
7:06 pm - 12:27 pm
ERI
-
SAT
18h 21m
1 stop
Multiple Airlines Logo
10:22 am - 9:51 am
SAT
-
ERI
22h 29m
2 stops
$645Multiple Airlines
Mon, Apr 13 - Tue, Apr 14
American Airlines Logo
5:29 pm - 10:59 pm
ERI
-
SAT
6h 30m
1 stop
American Airlines Logo
6:00 am - 9:54 pm
SAT
-
ERI
14h 54m
2 stops
$656American 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.

How much is a round-trip flight from Erie to San Antonio?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Erie to San Antonio departing in April.

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 July, where tickets cost $455 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is $978 and $660 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$454
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 58% increase in price.
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 3 days, the lowest price for a flight from Erie to San Antonio was $454 for a round-trip ticket.

  • 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 11379 reviews
7.5Boarding
8.0Crew
6.4Food
6.9Entertainment
7.2Comfort
Airline reviews

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

4.0 OkayPiero, Feb 2026
SMF - DFW
Read more American Airlines reviews

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

I am an AA flyer for a very long time... AA has yet to disappoint.

Arriving plane went to wrong gate. Flight Attendant was late. Was in no Hurry when he arrived. Flight was fine. Plane had to wait 20 minutes to get assigned a gate due to designated gate tied up. barely connected.. Boarded extremely late on final leg of trip.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

The screens were inoperable for movies and such, but everything else was just fine

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

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)