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Cheap Flights from Dayton (DAY) to San Diego (SAN)

Popular airlines from Dayton Intl. Airport (DAY) to San Diego Intl. Airport (SAN)

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Find the cheapest month to fly from Dayton (DAY) to San Diego (SAN)

April is typically the cheapest month to fly

From £231 - £401 per traveller.

Frequently asked questions

How much does a flight from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.) cost?
You can find one-way and return flights from DAY to SAN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DAY to SAN ticket fares go up or down.
What is the cheapest month to fly from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The cheapest months to fly from DAY to SAN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dayton, OH (DAY) to San Diego, CA (SAN)?
Enter DAY to SAN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.)?
To find a cheap flight from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.)?
There are approximately 27 connecting flights per day from James M. Cox Dayton Intl. (DAY) to San Diego Intl. (SAN). Some common connection points include O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Dayton, OH (DAY) to San Diego, CA (SAN)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Dayton, OH (DAY) to San Diego, CA (SAN). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You'll typically find the most flights from James M. Cox Dayton Intl. (DAY) to San Diego, CA (SAN) on a Friday, with around 26 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and Alaska Airlines.
What are the most popular departure times for flights from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The most popular departure time for flights from James M. Cox Dayton Intl. (DAY) to San Diego Intl. (SAN) is between 12pm and 3pm. Many major carriers, including American Airlines, Alaska Airlines and United, offer flights during this window. Many travellers prefer this time as it allows for a morning start and an afternoon arrival, giving you time to settle in at your destination.
How long does it take to fly from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.)?
A flight from DAY to SAN with a layover takes around 7 hours 20 minutes, with the route covering approximately 3,042 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You can fly business or first class from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.).First class cabins are available on Alaska Airlines, Delta, American Airlines, and United.
How do I earn miles on a Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.) flight with Expedia?
It's easy to earn miles on a Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Dayton, OH (DAY) to San Diego, CA (SAN) at the last minute?
Typically, booking a last minute flight from Dayton, OH (DAY) to San Diego, CA (SAN) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dayton, OH (DAY) to San Diego, CA (SAN) flight and hotel package?
Securing a Dayton, OH (DAY) to San Diego, CA (SAN) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.)?
If you booked your Dayton, OH (DAY-James M. Cox Dayton Intl.) to San Diego, CA (SAN-San Diego Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
San Diego Intl.
Distance
3023 km

Book with confidence

Compare flights from Dayton to San Diego easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dayton to San Diego. Operating between them flights per day, airlines cover the route. And fly direct, getting you to San Diego Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from James M. Cox Dayton Intl. to San Diego Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from James M. Cox Dayton Intl. (DAY) to San Diego Intl. (SAN)

The easiest way to view the best deals on flights from Dayton to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from James M. Cox Dayton Intl. to San Diego Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dayton and San Diego
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dayton to San Diego flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from James M. Cox Dayton Intl. to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Dayton to San Diego easily and book with confidence

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