$158 Cheap Delta flights Columbus (CMH) to San Diego (SAN)

View $158 flight on Sat, Jul 5, 2025Opens in a new window

$158 Cheap Delta flights Columbus (CMH) to San Diego (SAN)

Prices were available within the past 7 days and start at $158 for one-way flights and $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 26 - Sun, Aug 31
CMH
Columbus
SAN
San Diego
$317 Roundtrip, found 5 hours ago
$317
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Aug 26 from Columbus to San Diego, returning Sun, Aug 31, priced at $317 found 5 hours ago
Flights from Columbus (CMH) to San Diego (SAN)
Origin airport
John Glenn Columbus Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
1960 mi
Average flight time
4 hours 35 mins

Frequently asked questions

How much is a Delta Air Lines flight from John Glenn Columbus Intl. Airport (CMH) to San Diego Intl. Airport (SAN)?
You can find budget-friendly return Delta Air Lines flights from $317 from CMH to SAN by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from $158 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CMH to SAN with Delta Air Lines?
Look for return or one-way flights to San Diego in January or November. You could find an affordable fare with Delta Air Lines during these off-season months.
What is the cheapest time to book flights from John Glenn Columbus Intl. Airport (CMH) to San Diego Intl. Airport (SAN) with Delta Air Lines?
For cheap Delta Air Lines fares from John Glenn Columbus Intl. Airport (CMH) to San Diego Intl. Airport (SAN), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the price you pay. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from John Glenn Columbus Intl. Airport (CMH) to San Diego Intl. Airport (SAN)?
To figure out if there's a direct trip from CMH to SAN with Delta Air Lines or any other carriers, use our "Nonstop" filter when browsing for tickets.
What is the earliest Delta Air Lines flight from CMH to SAN?
Browse Delta Air Lines's earliest flights from CMH to SAN by checking our "Early Morning" and "Morning" filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in San Diego?
Delta Air Lines flights from John Glenn Columbus Intl. Airport (CMH) to San Diego come in to San Diego Intl. Airport (SAN). This is the main entry point to this destination.
Why fly with Delta Air Lines from CMH to SAN?
Delta Air Lines makes flying from CMH to SAN more comfortable with an excellent in-flight experience and a rewarding loyalty program. You could even start earning points with Delta SkyMiles. Be sure to sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from John Glenn Columbus Intl. Airport (CMH) to San Diego Intl. Airport (SAN)?
You can usually cancel or change your flight, although additional fees may apply if you made your booking over 24 hours ago. Want to keep your options open? Make use of Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you have to adjust your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for more information.

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