October is by far the best month, wherein you can get cheapest flights for Baltimore to San Diego. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

BWI
17:39
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Mon , 03 Nov 2025

SAN
21:53
San Diego
San Diego International Airport
Mon, 03 Nov 2025

BWI
18:22
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Mon , 03 Nov 2025

SAN
23:14
San Diego
San Diego International Airport
Mon, 03 Nov 2025

BWI
07:38
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Mon , 17 Nov 2025

SAN
16:53
San Diego
San Diego International Airport
Mon, 17 Nov 2025

BWI
12:20
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Mon , 03 Nov 2025

SAN
17:07
San Diego
San Diego International Airport
Mon, 03 Nov 2025

BWI
16:20
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Mon , 03 Nov 2025

SAN
22:29
San Diego
San Diego International Airport
Mon, 03 Nov 2025

BWI
16:44
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Sat , 01 Nov 2025

SAN
21:20
San Diego
San Diego International Airport
Sat, 01 Nov 2025

BWI
14:46
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Wed , 12 Nov 2025

SAN
19:43
San Diego
San Diego International Airport
Wed, 12 Nov 2025

BWI
14:46
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Tue , 04 Nov 2025

SAN
19:43
San Diego
San Diego International Airport
Tue, 04 Nov 2025

BWI
06:00
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Fri , 31 Oct 2025

SAN
10:45
San Diego
San Diego International Airport
Fri, 31 Oct 2025

BWI
08:15
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Fri , 31 Oct 2025

SAN
13:04
San Diego
San Diego International Airport
Fri, 31 Oct 2025

BWI
18:57
Baltimore
Baltimore Washington International Thurgood Marshall Airport
Sun , 02 Nov 2025

SAN
23:44
San Diego
San Diego International Airport
Sun, 02 Nov 2025










Flying from Baltimore to San Diego has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Baltimore to San Diego is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Baltimore Washington International Thurgood Marshall Airport (BWI) and San Diego International Airport (SAN). You can expect a flight distance of approximately 3685 km, and most direct services cover it in around 05:17.
Let’s take a closer look at everything you need to know before booking your flight from Baltimore to San Diego.
| Flight Details | Information |
|---|---|
| Route Distance | 3685 km |
| Average Flight Time | 05:17 hrs |
| Departure Airport | Baltimore Washington International Thurgood Marshall Airport (BWI) |
| Arrival Airport | San Diego International Airport (SAN) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Delta Airlines, Hawaiian Airlines, Sun Country Airlines, United Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.