Cheap flights from North America to San Diego from $35
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to San Diego departing on 5/18. 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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How to get the cheapest flight ticket from North America 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 September, then departing from North America during the month October is also very affordable. Most momondo users find prices during this month for around $336.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from North America to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $375. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $459. 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 evening when flights can be purchased for as low as $384. Flights at noon are often more expensive with an average ticket price of $536.
What is the cheapest North America to San Diego flight route?
Fly from San Francisco to San Diego for the best North America - 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 North America when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $357 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from North America for as low as $307 on momondo.
What cabin class options are available on North America to San Diego flights?
There are 4 cabin classes available to choose from on North America 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 North America to San Diego?
Frontier, Spirit Airlines, and Hawaiian Airlines are the most popular carriers operating from North America to San Diego
What airlines fly to San Diego?
Frontier, Alaska Airlines and United Airlines are the top three most popular airlines that fly to San Diego from North America according to our data. Frontier is the first choice among our users, with 34% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 12 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 North America to San Diego on average per day?
As of May 2025, there are 263 flights per day flying from North America to San Diego. The most common time of day flights depart is 4:00PM, with 40% of flights taking off in the afternoon.
How many flights depart from North America to San Diego on average per week?
As of May 2025, there are 1,842 flights per week flying from North America to San Diego. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.
Cheap North America to San Diego flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from North America to San Diego
When did momondo last update prices for flights from North America to San Diego Airport?
Prices for flights from North America to San Diego Airport refresh daily.
How many operators does momondo search for flights from North America to San Diego Airport?
As of May 2025, there are 11 operators available to choose from for flights from North America to San Diego Airport.
How old do you have to be to fly from North America to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North America to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from North America to San Diego?
momondo data reveals that the most frequently booked plane model on the route from North America to San Diego is Boeing 737 MAX 8, representing 10.07% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 9.04%, Boeing 737 MAX 9 at 8.79%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 8.27%.
Best airlines flying from North America to San Diego
Compare and see reviews for airlines that fly from North America to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $28 | Free Cancellation | Rating 7.9 2,420 reviews | |||
| PriceFrom $29 | Free Cancellation | Rating 6.3 7,967 reviews | |||
| PriceFrom $37 | Free Cancellation | Rating 5.9 3,288 reviews | |||
| PriceFrom $57 | Free Cancellation | Rating 7.4 8,702 reviews | |||
| PriceFrom $68 | Free Cancellation | Rating 8.0 7,939 reviews | |||
| PriceFrom $72 | Free Cancellation | Rating 8.0 9,987 reviews | |||
| PriceFrom $86 | Free Cancellation | Rating 8.0 4,292 reviews | |||
| PriceFrom $152 | Free Cancellation | Rating 7.3 2,921 reviews | |||
| PriceFrom $161 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $166 | Free Cancellation | Rating 6.9 346 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 North America to San Diego?
Finding the right flight to San Diego from North America 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 North America to San Diego with flexible booking policies on momondo?
Yes. All flights to San Diego from North America on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from North America to San Diego?
Once you have performed a search for North America to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from North America to San Diego right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Diego from North America. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.