What airlines fly to San Diego?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to San Diego from Erie according to our data. Southwest is the first choice among our users, with 37% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 6 different airlines that fly to San Diego 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 Diego Airport?

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

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

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

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

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

The required travel and health documents for your San Diego 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 Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$460 Cheap Flights from Erie to San Diego in 2025/26

1 adult

0 bags

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Find the cheapest flights from Erie to San Diego

Round-trip

One-way

Last minute

Cheap round-trip flights

11:57 am - 6:36 pmERI-SAN

9h 39m1 stop

11:00 pm - 11:07 amSAN-ERI

9h 07m1 stop

$534American Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

11:57 am - 8:10 pmERI-SAN

11h 13m2 stops

11:00 pm - 11:07 amSAN-ERI

9h 07m1 stop

$540American Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

6:14 am - 5:50 pmERI-SAN

14h 36m2 stops

8:01 pm - 11:07 amSAN-ERI

12h 06m2 stops

$545American Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

American Airlines flights from Erie to San Diego

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

American Airlines

Feb 21

ERI11:57 amErie

9h 39m

1 stop

SAN6:36 pmSan Diego

Feb 25

SAN11:00 pmSan Diego

9h 07m

1 stop

ERI11:07 amErie

$534

Find similar

American Airlines

Feb 21

ERI11:57 amErie

11h 13m

2 stops

SAN8:10 pmSan Diego

Feb 25

SAN11:00 pmSan Diego

9h 07m

1 stop

ERI11:07 amErie

$540

Find similar

American Airlines

Feb 21

ERI6:14 amErie

14h 36m

2 stops

SAN5:50 pmSan Diego

Feb 25

SAN8:01 pmSan Diego

12h 06m

2 stops

ERI11:07 amErie

$545

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ErieSan Diego

ERI - SAN

ERISAN

Erie

Sat 2/21

11:57 am-6:36 pm

1 stop9h 39m

San Diego

Wed 2/25

11:00 pm-11:07 am

1 stop9h 07m

$534

ErieSan Diego

ERI - SAN

ERISAN

Erie

Sat 2/21

11:57 am-8:10 pm

2 stops11h 13m

San Diego

Wed 2/25

11:00 pm-11:07 am

1 stop9h 07m

$540

ErieSan Diego

ERI - SAN

ERISAN

Erie

Sat 2/21

6:14 am-5:50 pm

2 stops14h 36m

San Diego

Wed 2/25

8:01 pm-11:07 am

2 stops12h 06m

$545

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Erie to San Diego

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 day to depart on your flight to San Diego?

The cheapest day to depart from Erie to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $597. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $982. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $577. Flights at noon are often more expensive with an average ticket price of $849.

When to book flights from Erie to San Diego

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

Estimated round-trip price

Cheap Erie to San Diego (ERI to SAN) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Erie to San Diego by plane?
There are 2115.4 mi between Erie and San Diego. Flights usually cover this in 9h 39m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Erie Airport to San Diego Airport?
Prices for flights from Erie Airport to San Diego Airport are updated daily.
How many operators does momondo search for flights from Erie Airport to San Diego Airport?
As of September 2025, there is 1 operator available to choose from for flights from Erie Airport to San Diego Airport.
How old do you have to be to fly from Erie Airport to San Diego 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 Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego 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 Diego 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 Diego?
Based on momondo bookings for flights between Erie and San Diego, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from Erie to San Diego

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $461	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Coronado

Chula Vista

El Cajon

Julian

La Mesa

National City

Poway

Imperial Beach

San Ysidro

Borrego Springs

Lemon Grove

Alpine

Santee

Why use momondo?

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

Finding the right flight to San Diego 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 Diego quick and easy, saving you time and money.

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

Yes. All flights to San Diego 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 Diego?

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 Diego.

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

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