$169 Cheap Delta flights Grand Rapids (GRR) to San Diego (SAN)

You can discover cheap round-trip Delta Air Lines flights from $337 from GRR to SAN by filtering your results from “Price (lowest to highest)” on Expedia. Or look for options from $169 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.

Search for round-trip or one-way flights to San Diego in January or November. You could find lower fares with Delta Air Lines during these off-peak times.

Start searching one to three months ahead of your departure date to score cheap fares on Delta Air Lines flights from Gerald R. Ford Intl. Airport (GRR) to San Diego Intl. Airport (SAN). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic journeys.*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.

Fill in your dates, click search and select “Nonstop” on Expedia to find any direct flights from GRR to SAN with Delta Air Lines or other airlines.

Filter your results by “Morning” and “Early Morning” to find the earliest departures from GRR to SAN. Taking off early means you’re less likely to experience 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.

Delta Air Lines flights from Gerald R. Ford Intl. Airport (GRR) to San Diego come in to San Diego Intl. Airport (SAN). This is the main entry point to this destination.

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is the leading choice for many travelers heading from GRR to SAN. Also, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of making your booking, but your airline may add a charge after that. For more information about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to update your itinerary without additional charges, apply the “Changes included” or “No cancel fee” filter when planning your next escape.