Cheap flights from Pennsylvania to San Diego from $62
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to San Diego departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Pennsylvania to San Diego
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Spirit Airlines flights from Pennsylvania to San Diego
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How to get the cheapest flight ticket from Pennsylvania 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
What is the cheapest month to fly to San Diego?
If you are unable to visit San Diego during the month of January, then departing from Pennsylvania during the month November is also very affordable. Most momondo users find prices during this month for around $397.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Pennsylvania to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $392. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $514. 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 at noon when flights can be purchased for as low as $394. Flights in the morning are often more expensive with an average ticket price of $477.
What is the cheapest Pennsylvania to San Diego flight route?
Fly from Pittsburgh to San Diego for the best Pennsylvania - San Diego flight prices
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $430 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Pennsylvania for as low as $371 on momondo.
What cabin class options are available on Pennsylvania to San Diego flights?
There are 3 cabin classes available to choose from on Pennsylvania to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Pennsylvania to San Diego?
Spirit Airlines, Breeze Airways, and Frontier are the most popular carriers operating from Pennsylvania to San Diego
What airlines fly to San Diego?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Diego from Pennsylvania according to our data. American Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
How many flights depart from Pennsylvania to San Diego on average per day?
As of June 2025, there are 54 flights per day flying from Pennsylvania to San Diego. The most common time of day flights depart is 4:00PM, with 43% of flights taking off in the afternoon.
How many flights depart from Pennsylvania to San Diego on average per week?
The number of flights available between Pennsylvania and San Diego is 378 per week as of June 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.
Cheap Pennsylvania to San Diego flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to San Diego
When did momondo last update prices for flights from Pennsylvania to San Diego Airport?
Prices for flights from Pennsylvania to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Pennsylvania to San Diego Airport?
As of June 2025, there are 10 operators available to choose from for flights from Pennsylvania to San Diego Airport.
How old do you have to be to fly from Pennsylvania 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 Pennsylvania 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 plane model from Pennsylvania to San Diego?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Pennsylvania to San Diego is Airbus A321-100/200 (54.23% of total bookings). The next most popular plane models are Airbus A321neo (25.08%), Airbus A220-300 (6.68%), and Boeing 737 MAX 8 (2.93%).
Best airlines flying from Pennsylvania to San Diego
Compare and see reviews for airlines that fly from Pennsylvania to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $96 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom $142 | Free Cancellation | Rating 6.3 8,066 reviews | |||
| PriceFrom $156 | Free Cancellation | Rating 8.1 182 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $292 | Free Cancellation | Rating 8.0 4,280 reviews |
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Pennsylvania to San Diego?
Finding the right flight to San Diego from Pennsylvania 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 Pennsylvania to San Diego with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Diego from Pennsylvania with this policy.
How can momondo help me find flights from Pennsylvania to San Diego?
momondo provides multiple filters to help you find the best flight to San Diego from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Pennsylvania to San Diego right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Pennsylvania to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.