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$497+ Cheap flights from Erie to San Diego (ERI - SAN)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — SAN
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap flight deals from Erie to San Diego

Cheapest flights from Erie to San Diego
Explore the most affordable flight options available from Erie to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 8/117:18 am
ERI
-
SAN
2 stops11h 08m
American Airlines
Sat 8/157:10 am
SAN
-
ERI
2 stops12h 48m
American Airlines
Deal found 5/18$497
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 8/1712:49 pm
ERI
-
SAN
1 stop9h 55m
American Airlines
Sat 8/2210:26 pm
SAN
-
ERI
1 stop9h 58m
American Airlines
Deal found 5/18$545
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Wed 7/111:32 am
ERI
-
SAN
1 stop10h 15m
American Airlines
Sat 7/41:07 pm
SAN
-
ERI
1 stop8h 04m
American Airlines
Deal found 5/18$546
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 8/117:18 am
ERI
-
SAN
2 stops11h 08m
American Airlines
Mon 8/1710:45 pm
SAN
-
ERI
2 stops10h 39m
American Airlines
Deal found 5/18$557
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Sat 5/1611:56 am
ERI
-
SAN
1 stop10h 04m
American Airlines
Sat 5/239:25 pm
SAN
-
ERI
1 stop10h 42m
American Airlines
Deal found 5/15$572
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Wed 6/311:32 am
ERI
-
SAN
2 stops9h 47m
American Airlines
Sat 6/69:51 am
SAN
-
ERI
2 stops11h 03m
American Airlines
Deal found 5/18$603

Find flight deals from Erie to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) to San Diego (SAN). 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 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$497
(American Airlines)
Provider with most accurate pricing for Erie-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Erie-San Diego flights.
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From Erie to San Diego
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Erie to San Diego 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 20, 2026.
Use the filters below to find and compare flights from Erie to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ErieSan Diego

ERI - SAN

ERISAN

Erie

Tue 8/11

7:18 am-3:26 pm

2 stops11h 08m

San Diego

Sat 8/15

7:10 am-10:58 pm

2 stops12h 48m

$497
Quickest round-trip

ErieSan Diego

ERI - SAN

ERISAN

Erie

Tue 8/11

5:00 am-9:02 am

1 stop7h 02m

San Diego

Mon 8/17

10:45 pm-12:24 pm

2 stops10h 39m

$572

ErieSan Diego

ERI - SAN

ERISAN

Erie

Wed 6/3

11:32 am-6:19 pm

2 stops9h 47m

San Diego

Sat 6/6

9:25 pm-11:07 am

1 stop10h 42m

$578

ErieSan Diego

ERI - SAN

ERISAN

Erie

Fri 6/19

11:32 am-9:34 pm

2 stops13h 02m

San Diego

Tue 6/23

7:15 pm-11:07 am

2 stops12h 52m

$660

ErieSan Diego

ERI - SAN

ERISAN

Erie

Sat 11/14

6:00 am-6:35 pm

2 stops15h 35m

San Diego

Tue 11/17

4:06 pm-10:20 am

2 stops15h 14m

$675

ErieSan Diego

ERI - SAN

ERISAN

Erie

Sun 6/14

6:28 am-11:48 pm

1 stop20h 20m

San Diego

Fri 6/19

6:15 am-11:54 pm

1 stop14h 39m

$950

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Sorted by cheapest first

Compare providers for flights from Erie to San Diego

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 Erie to San Diego in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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 Erie-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Erie-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Erie-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Erie-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Erie-San Diego 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 Erie to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Erie 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.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated May 20, 2026.
Read through reviews of airlines operating flights from Erie to San Diego, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,642 reviews

Comfort

7.2

Crew

7.9

Overall

7.1

Boarding

7.5

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,642 reviews
American Airlines
7.1
Good
11,642 reviews

Comfort

7.2

Crew

7.9

Overall

7.1

Boarding

7.5

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from Erie to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Erie to San Diego?

    Airlines like American Airlines and United Airlines fly from Erie to San Diego in about 11h 08m. The time it takes to get you to your destination can typically vary by up to 4h 27m. The distance between Erie and San Diego is about 2112 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Erie to San Diego round-trip?

    American Airlines, at $434, was found to be the cheapest airline from Erie to San Diego..

  • Can I find deals for flights from Erie to San Diego that include hotel bookings?

    Yes. In addition to deals on Erie to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Erie to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Erie to San Diego.

  • Can I find deals for business class flights from Erie to San Diego?

    Yes. Cheapflights offers flight deals from Erie to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
Poway
La Mesa
Julian
Lemon Grove

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Alternative routes for Erie to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Erie to San Diego

Discover the top airline that operate flights from Erie to San Diego. 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$434Average$600FlexibilityNo cancel feeOn-time71%

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