AC Hotel San Diego Downtown Gaslamp Quarter: address, phone and airport distance

AC Hotel San Diego Downtown Gaslamp Quarter, an AC hotel (Marriott International) in San Diego, United States.

AC Hotel San Diego Downtown Gaslamp Quarter is an AC hotel (Marriott International) at 743 Fifth Avenue, San Diego, CA, 92101, United States. The nearest airport with scheduled flights is San Diego International Airport (SAN), 3.6 km away in a straight line.

From Marriott International's own hotel listing, collected 27 Oct, 2026.

AC Hotel San Diego Downtown Gaslamp Quarter: quick facts

Brand: AC Hotel (Marriott International)
Address: 743 Fifth Avenue, San Diego, CA, 92101
City: San Diego, California, United States
Phone: +1 619-544-1800
Rooms: 147
Official hotel page: marriott.com
Map: 32.71312, -117.16002

Check live rates for AC Hotel San Diego Downtown Gaslamp Quarter

Nearest airports

Airport	Straight-line distance
San Diego International Airport (SAN)	3.6 km
General Abelardo L. Rodriguez International Airport (TIJ)	26.1 km
McClellan-Palomar Airport (CLD)	47.5 km

Calculated from map positions; the road route is longer.

Other Marriott International hotels in San Diego

Courtyard by Marriott San Diego Airport/Liberty Station
Courtyard by Marriott San Diego Central
Courtyard by Marriott San Diego Downtown
Courtyard by Marriott San Diego Downtown Little Italy
Courtyard by Marriott San Diego Gaslamp/Convention Center
Courtyard by Marriott San Diego Miramar
Courtyard by Marriott San Diego Mission Valley/Hotel Circle
Courtyard by Marriott San Diego Old Town
Courtyard by Marriott San Diego Rancho Bernardo
Courtyard by Marriott San Diego Sorrento Valley
Element by Marriott San Diego Mission Valley
Fairfield by Marriott Inn & Suites San Diego Old Town

Hotels from other chains nearby

Andaz San Diego (Hyatt), 94 m away
Comfort Inn Gaslamp Convention Center (Choice Hotels), 134 m away
Hard Rock Hotel San Diego (Hard Rock Hotels), 346 m away
Hotel Indigo San Diego-Gaslamp Quarter (IHG Hotels & Resorts), 478 m away
The Margot Hotel San Diego Gaslamp Quarter, Outset by Hilton (Hilton), 479 m away
Hilton San Diego Gaslamp Quarter (Hilton), 582 m away
Omni San Diego Hotel at the Ballpark (Omni Hotels & Resorts), 663 m away
Holiday Inn Express San Diego Downtown (IHG Hotels & Resorts), 805 m away

Frequently asked questions

Where is AC Hotel San Diego Downtown Gaslamp Quarter?

AC Hotel San Diego Downtown Gaslamp Quarter is at 743 Fifth Avenue, San Diego, CA, 92101, United States.

Which airport is closest to AC Hotel San Diego Downtown Gaslamp Quarter?

San Diego International Airport (SAN) is the closest airport with scheduled flights, 3.6 km away in a straight line. The drive is longer.

Which hotel group runs AC Hotel San Diego Downtown Gaslamp Quarter?

AC Hotel San Diego Downtown Gaslamp Quarter is an AC Hotel hotel, a brand of Marriott International.

What is the phone number of AC Hotel San Diego Downtown Gaslamp Quarter?

Marriott International lists +1 619-544-1800 for AC Hotel San Diego Downtown Gaslamp Quarter.

How many rooms does AC Hotel San Diego Downtown Gaslamp Quarter have?

Marriott International lists 147 rooms at AC Hotel San Diego Downtown Gaslamp Quarter.

All 93 chain hotels in San Diego

Sources: Marriott International's own hotel listing, collected 27 Oct, 2026 via All The Places (CC0); city data from GeoNames; airport positions from OurAirports. FlightGPT does not add details a hotel chain doesn't publish. Rates and availability are checked live when you search.